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HelloKindred is recruiting a Java Developer to support the re-platforming and modernisation of a DevX application. The role is hybrid (3 days in the office) with BPSS clearance and an anticipated 6-month contract end date in April 2027. You will move an existing PCF-based app to an internal BYOC platform, focusing on back-end services and API design. Responsibilities include building APIs and microservices, collaborating with a cross-functional team, and delivering in an Agile CI/CD environment. #J-18808-Ljbffr

TEKsystems is seeking an Engineer in Sheffield, UK, to architect and implement advanced agentic systems. The role involves full-stack engineering, focusing on Java, Spring Boot, and React development skills. Responsibilities include implementing observability for AI systems and advising on responsible AI deployment. This is a contract position requiring qualifications in relevant technological skills. #J-18808-Ljbffr

Job title Java Developer with Neo4j Job Type Contract (6 Months) Client / Industry Bank Required: Languages: Java 11+, HTML5, JavaScript Front-End Frameworks: Angular APIs: RESTful API Design Databases: Neo4j, PostgreSQL Testing: Junit, Mockito, Cucumber Building: Maven Tooling: GitHub, JIRA, Confluence, GitHub Copilot The Developer Experience (DevX) Standards and Controls function is building a platform for control owners and development teams to manage/view their compliance with a range of software development controls. The candidate would be working on re-platforming an application from a vendor platform (PCF) over to an internal bring your own code (BYOC) platform as well as modernising the application and resolving dependency issues. • Collaborate with developers, testers and the wider organisation to build and run products, • Design, develop & implement back-end features as per backlog/priority with a small element of front-end development., • Collaborate with the rest of the engineering team to design and launch new features., • Proactively work with customers to resolve their issues and respond to feature requests., • Build APIs and microservices, • Work in an agile CI/CD environment to deliver rapid iterations at a sustained velocity, • Be an active member of a team, participating in peer reviews and in testing others code through automated test scripting, • Strong Java development experience (modern Java 11+)., • Experience designing and building microservices architectural style applications., • Experience with Graph databases (experience with Neo4j is desirable)., • Experience modernising legacy Java applications., • Experience with the design and build of REST APIs, • Experience building HTML/JavaScript front-ends (experience with Angular is desirable)., • Strong technical and analytical troubleshooting skills., • Experience in BDD and/or TDD approaches and frameworks (unit/integration test automation), • Experience resolving issues with dependencies (e.g. conflicts), performing upgrades and remediating dependencies with vulnerabilities., • Experience in working with Agile including the use of Jira/Confluence., • Be a proactive person who will not wait to be told what to do next or be unblocked by others, • Good interpersonal skills., • Strong English skills, written and spoken., • GCS is acting as an Employment Business in relation to this vacancy. #J-18808-Ljbffr

Java Developer - SHEFFIELD, UK Location: Sheffield (2 days per week onsite) Contract: Contract Role Overview Our banking clients building a platform that enables control owners and engineering teams to manage and monitor compliance with software development standards and controls. The successful candidate will work on modern Java-based applications and APIs within a microservices architecture, helping deliver scalable and resilient solutions across several strategic applications. Key Responsibilities Design, develop and maintain Java-based backend services and APIs. Build and enhance microservices using modern engineering practices. Collaborate with developers, testers and stakeholders to deliver new features. Troubleshoot and resolve technical issues across the application estate. Contribute to architecture discussions and technical design decisions. Participate in code reviews and promote engineering best practices. Work within an Agile environment using CI/CD principles and tooling. Support the continuous improvement of platform reliability, scalability and performance. Required Skills & Experience Strong commercial Experience developing applications in Java. Experience building REST APIs and microservices. Strong understanding of SQL and relational databases. Experience working within Agile delivery teams. Proficiency with development tools such as GitHub, Bitbucket, Jira and Confluence. Strong troubleshooting and analytical skills. Excellent communication skills, both written and verbal. Self-motivated with a proactive approach to problem solving. Desirable Skills Exposure to or interest in Kotlin development. Experience with HTML, JavaScript or modern web technologies. Knowledge of cloud platforms such as AWS, Azure or GCP. Experience working within highly regulated enterprise environments. Familiarity with CI/CD pipelines and DevOps practices. Ideal Candidate We're looking for a strong Java engineer who has built and supported enterprise-grade applications and microservices. Kotlin Experience would be beneficial but is not essential. Candidates with solid Java expertise who are interested in learning or expanding their Kotlin knowledge are encouraged to apply. Location Sheffield, UK Trading as TEKsystems. Allegis Group Limited, Maxis 2, Western Road, Bracknell, RG12 1RT, United Kingdom. No. (phone number removed). Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003. TEKsystems is a company within the Allegis Group network of companies (collectively referred to as "Allegis Group"). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands. If you apply, your personal data will be processed as described in the Allegis Group Online Privacy Notice available at (url removed)> To access our Online Privacy Notice, which explains what information we may collect, use, share, and store about you, and describes your rights and choices about this, please go to (url removed)> We are part of a global network of companies and as a result, the personal data you provide will be shared within Allegis Group and transferred and processed outside the UK, Switzerland and European Economic Area subject to the protections described in the Allegis Group Online Privacy Notice. We store personal data in the UK, EEA, Switzerland and the USA. If you would like to exercise your privacy rights, please visit the "Contacting Us" section of our Online Privacy Notice at (url removed)/en-gb/privacy-notices for details on how to contact us. To protect your privacy and security, we may take steps to verify your identity, such as a password and user ID if there is an account associated with your request, or identifying information such as your address or date of birth, before proceeding with your request. If you are resident in the UK, EEA or Switzerland, we will process any access request you make in accordance with our commitments under the UK Data Protection Act, EU-U.S. Privacy Shield or the Swiss-U.S. Privacy Shield

Job Title: Azure Engineer Job DescriptionThis role leads the design and delivery of cloud-native, full stack products on Microsoft Azure, running on Azure Kubernetes Service (AKS). You will be hands-on across the stack while setting technical direction, strengthening engineering standards, and ensuring solutions are secure, resilient, observable, and straightforward to operate in production. Responsibilities Lead full stack delivery across React (TypeScript) front-end applications and Java/Python back-end services, including microservices and APIs. Own cloud-native solution design for AKS-based platforms, defining service boundaries, resilience patterns, scaling approaches, deployment strategies, and operational readiness. Design, build, and operate back-end services using Java (Spring Boot) and/or Python (FastAPI/Flask), covering API design with OpenAPI, performance optimisation, and security controls. Develop modern user interfaces with React, focusing on accessible design, reusable components, and efficient state management. Design and maintain Kubernetes deployments on AKS, including manifests, ingress configuration, autoscaling, configuration and secrets management, service-to-service communication, and rollout/rollback patterns. Implement and maintain DevSecOps practices using Azure DevOps, building CI/CD pipelines with automated quality gates such as unit and integration tests, SAST/DAST where applicable, and dependency scanning. Drive observability and production excellence by implementing logging, metrics, and tracing, creating actionable alerts, defining SLOs and SLIs, and leading incident response and post-incident improvement activities. Embed security by design through secure coding practices, threat modelling, role-based access control and least privilege, secrets management including Key Vault integration, and modern identity patterns using OAuth2 and OIDC. Coach and uplift engineers across the stack by leading code and design reviews, mentoring, driving consistent standards, and actively reducing technical debt. Collaborate closely with product, architecture, UX, QA, and platform teams to plan delivery, manage risk, and ensure successful outcomes. Set clear technical direction, making well-reasoned trade-offs between speed and sustainability. Build an inclusive engineering culture where diverse viewpoints are welcomed and used to improve outcomes. Take accountability for delivery and production stability, focusing on root causes rather than temporary workarounds. Maintain delivery momentum by removing blockers, simplifying complex processes, automating where possible, and helping the team ship high-quality software.Essential Skills Significant experience in Senior Lead or Lead Engineer roles delivering and operating production systems. Strong hands-on engineering background in Java, including Spring Boot, REST APIs, testing strategies, and performance tuning. Strong hands-on experience with Python for service development and automation, preferably using FastAPI or Flask. Proven experience building and maintaining front-end applications with React, ideally using TypeScript, modern hooks, and robust front-end testing approaches. Demonstrable experience running workloads on Azure Kubernetes Service (AKS), with solid understanding of Kubernetes fundamentals such as deployments, services, ingress, configmaps, secrets, and horizontal pod autoscaling (HPA). Practical experience with containerisation using Docker and packaging and deployment of containerised workloads. experience designing and executing release strategies, including blue/green deployments, canary releases, rolling upgrades, and rollback planning. Strong experience with Azure DevOps, including CI/CD pipeline design and implementation for build, test, and deploy stages, approvals, and environment management. Good understanding of repository hygiene, branching strategies, and maintaining high-quality pull requests. Solid understanding of security, reliability, and operability in a regulated or enterprise environment. experience applying DevSecOps practices including SAST and DAST, and dependency scanning within CI/CD pipelines. Practical knowledge of modern identity and access management, including OAuth2 and OIDC.Additional Skills & Qualifications experience with Azure services commonly used alongside AKS, such as Azure Container Registry (ACR), Key Vault, Azure Monitor, Log Analytics, Application Insights, API Management (APIM), and Service Bus or Event Hubs. Familiarity with Infrastructure as Code tools, particularly Bicep or Terraform. Understanding of service mesh technologies and policy controls, as well as network security patterns including private endpoints and ingress controls. Strong background in domain-driven design and event-driven architecture. experience leading cross-functional engineering teams and influencing technical direction. Ability to balance short-term delivery needs with long-term sustainability and maintainability.Why Work Here?You will join a culture that values strong engineering practices, inclusive collaboration, and continuous improvement. The environment encourages ownership of technical decisions, supports mentoring and skills development, and recognises the importance of secure, reliable, and well-operated systems. You will have the opportunity to shape engineering standards, work with modern cloud-native technologies, and contribute to an environment where thoughtful trade-offs and sustainable delivery are genuinely appreciated. Work EnvironmentYou will work in a modern cloud-native environment built on Microsoft Azure and Azure Kubernetes Service, using technologies such as Java (Spring Boot), Python (FastAPI/Flask), React with TypeScript, Docker, and Azure DevOps for CI/CD. The role involves close collaboration with product, architecture, UX, QA, and platform teams in a setting that emphasises observability, security, and production excellence. The engineering culture promotes inclusive teamwork, high code quality, and automation across the delivery lifecycle. Location Sheffield, UK Rate/Salary 400.00 - 550.00 GBP Daily Trading as TEKsystems. Allegis Group Limited, Maxis 2, Western Road, Bracknell, RG12 1RT, United Kingdom. No. (phone number removed). Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003. TEKsystems is a company within the Allegis Group network of companies (collectively referred to as "Allegis Group"). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands. If you apply, your personal data will be processed as described in the Allegis Group Online Privacy Notice available at (url removed)> To access our Online Privacy Notice, which explains what information we may collect, use, share, and store about you, and describes your rights and choices about this, please go to (url removed)> We are part of a global network of companies and as a result, the personal data you provide will be shared within Allegis Group and transferred and processed outside the UK, Switzerland and European Economic Area subject to the protections described in the Allegis Group Online Privacy Notice. We store personal data in the UK, EEA, Switzerland and the USA. If you would like to exercise your privacy rights, please visit the "Contacting Us" section of our Online Privacy Notice at (url removed)/en-gb/privacy-notices for details on how to contact us. To protect your privacy and security, we may take steps to verify your identity, such as a password and user ID if there is an account associated with your request, or identifying information such as your address or date of birth, before proceeding with your request. If you are resident in the UK, EEA or Switzerland, we will process any access request you make in accordance with our commitments under the UK Data Protection Act, EU-U.S. Privacy Shield or the Swiss-U.S. Privacy Shield

Overview: Own and evolve our Jenkins Shared Library powering multi-language builds (Java/Maven, Node/NPM, Python, Helm, Terraform, containers). Deliver fast, secure, provenance-rich pipelines (SLSA, SBOM, digests) and strengthen supply‑chain integrity across teams. Core Responsibilities: Design and maintain Groovy pipeline steps (build, test, package, scan, deploy). Extend Python tooling for SLSA provenance, SBOM generation, hash/digest accuracy, and security scan aggregation (SonarQube, Sonatype IQ, SAST/Container). Optimize performance (parallel builds, caching, scope-reduced BOMs, dependency prefetch). Ensure artifact integrity (correct SHA1/SHA256 mapping, reproducible inputs, evidence modeling). Refactor legacy scripts (remove global state, consolidate hashing, standardize templates). Document ci-config.yaml standards and usage patterns. Mentor engineers on secure pipeline development and supply-chain practices. Troubleshoot and prevent pipeline incidents. Essential Skills: - 7+ years engineering; 3+ in CI/CD platform or DevSecOps. Ownership and collaborative mindsets, able to operate with minimal supervision. Advanced Python development experience - (best coding practises, APIs, JSON/YAML processing, tooling scripts) - should demonstrate key projects in CV Strong Jenkins + Groovy shared library expertise. Deep Maven/NPM/Python packaging knowledge; exposure to Helm/Terraform and container image metadata. Supply-chain security (SLSA, CycloneDX SBOM, digests). Experience with SonarQube, Sonatype IQ, container and SAST scanning. Proven performance tuning (caching, parallelization, dependency pruning). Compliance Awareness.Nice-to-Have Artifact signing / attestations (cosign, OCI). Terraform module and Helm chart publishing patterns. GitOps or release automation experience. GCP/AWS cloud experienceGCS is acting as an Employment Business in relation to this vacancy

Role purpose Deliver high-quality testing for identity processing and provisioning across the identity lifecycle (joiner/mover/leaver). You'll validate that identities, accounts, and entitlements are provisioned and removed accurately, securely, and in line with control expectations. Key responsibilities Execute functional, integration, and regression testing for identity processing and provisioning changes. Test end-to-end flows across source systems (e.g., HR), identity platform, directories (AD/LDAP), and target applications. Validate provisioning outcomes: account creation/updates, entitlement assignment/removal, approvals, and de-provisioning. Perform negative and exception-path testing (failed connectors, retries, reconciliation, manual overrides). Validate identity data mapping and transformations (attributes, rules, and role logic such as birthright access). Prepare and maintain test artefacts: test cases, test data, execution evidence, and test summary updates. Log and manage defects with clear steps, expected vs actual results, and supporting evidence (logs/screenshots/API responses). Support UAT and release activities by providing test status, risks, and go/no-go input. Collaborate with engineers, analysts, and platform teams to clarify requirements and improve test coverage. Required skills & experience Proven experience in software testing in complex integration environments. Strong understanding of IAM concepts: identity lifecycle, provisioning/de-provisioning, entitlements, RBAC/ABAC, approvals, recertification. Experience testing integrations across multiple systems (HR feeds, directories, IAM tools, and business applications). Solid SQL skills and ability to validate data in databases/logs; comfortable analysing batch files and API payloads. Familiarity with API testing tools (e.g., Postman) and test management/defect tools (e.g., Jira, ALM). Strong defect writing, stakeholder communication, and evidence-based reporting Desirable skills API testing experience (e.g., Postman) and basic understanding of REST/JSON. Exposure to IAM tools (e.g., SailPoint, Saviynt, Okta, Azure AD) and directories (AD/LDAP). Test automation experience (e.g., Java/Python, Selenium, REST-assured, Cypress) and CI/CD (e.g., Jenkins/GitLab). Understanding of audit/control requirements for access management and segregation of duties.GCS is acting as an Employment Business in relation to this vacancy

Experience in Kotlin (or significant Java experience with a willingness to learn Kotlin) Experienced in API development, SQL/databases, HTML/Javascript Excellent writing skills and attention to detail in code Proactive person who will not wait to be told what to do next or be unblocked by othersExperience working with standard developer collaboration Tools: Github/Bitbucket, Jira, Confluence, etc The Developer Experience (DevX) Standards and Controls function is building a platform for control owners and development teams to manage/view their compliance with a range of software development controls. The candidate would be working on Kotlin and Java-based web applications and APIs. There are 2-3 applications and PoCs we are hiring for. Exact candidate allocation will depend on their experience and fit. All have a microservice architecture built using modern coding techniques. There are two roles, one is Java kotlin and the second is Java Neo4j. GCS is acting as an Employment Business in relation to this vacancy

Required: Languages: Java 11+, HTML5, JavaScript Front-End Frameworks: Angular APIs: RESTful API Design Databases: Neo4j, PostgreSQL Testing: Junit, Mockito, Cucumber Building: Maven Tooling: GitHub, JIRA, Confluence, GitHub Copilot The Developer Experience (DevX) Standards and Controls function is building a platform for control owners and development teams to manage/view their compliance with a range of software development controls. The candidate would be working on re-platforming an application from a vendor platform (PCF) over to an internal bring your own code (BYOC) platform as well as modernising the application and resolving dependency issues. YOUR RESPONSIBILITIES Collaborate with developers, testers and the wider organisation to build and run products Design, develop & implement back-end features as per backlog/priority with a small element of front-end development. Collaborate with the rest of the engineering team to design and launch new features. Proactively work with customers to resolve their issues and respond to feature requests. Build APIs and microservices Work in an agile CI/CD environment to deliver rapid iterations at a sustained velocity Be an active member of a team, participating in peer reviews and in testing others code through automated test scripting SKILLS & EXPERIENCE WE REQUIRE Strong Java development experience (modern Java 11+). Experience designing and building microservices architectural style applications. Experience with Graph databases (experience with Neo4j is desirable). Experience modernising legacy Java applications. Experience with the design and build of REST APIs Experience building HTML/JavaScript front-ends (experience with Angular is desirable). Strong technical and analytical troubleshooting skills. Experience in BDD and/or TDD approaches and frameworks (unit/integration test automation) Experience resolving issues with dependencies (e.g. conflicts), performing upgrades and remediating dependencies with vulnerabilities. Experience in working with Agile including the use of Jira/Confluence. Be a proactive person who will not wait to be told what to do next or be unblocked by others Good interpersonal skills. Strong English skills, written and spoken. GCS is acting as an Employment Business in relation to this vacancy

Kotlin Developer (Contract) 📍 Sheffield, UK (Hybrid - 2 Days Onsite per Week) 📄 Contract | Full-Time About the Role We are looking for a talented Kotlin Developer to join a dynamic Developer Experience (DevX) Standards & Controls team. You'll play a key role in building and enhancing platforms that enable engineering teams and control owners to manage and monitor compliance with software development standards and controls. This is an excellent opportunity to work on modern, enterprise-scale applications built using Kotlin, Java, APIs, and Microservices, while contributing to innovative proof-of-concept solutions and business-critical platforms. What You'll Be Doing Design, develop, and maintain Kotlin and Java-based applications and APIs. Build and enhance microservices within a modern cloud-ready architecture. Collaborate closely with developers, testers, product owners, and stakeholders. Deliver high-quality backend functionality, with occasional front-end contributions. Work directly with users and customers to resolve issues and implement feature requests. Participate in Agile ceremonies and contribute to sprint planning and delivery. Perform code reviews and support automated testing initiatives. Contribute to a CI/CD culture focused on rapid, high-quality software delivery. Skills & Experience Required Strong experience with Kotlin, or significant Java development experience with a desire to learn Kotlin. Experience in at least two of the following: API Development SQL & Database Technologies HTML / JavaScript Strong background designing and developing microservices. Excellent problem-solving and troubleshooting skills. Experience working within Agile environments. Familiarity with Jira, Confluence, GitHub, or Bitbucket. Strong communication skills, both written and verbal. Self-motivated, proactive approach with the ability to take ownership of tasks. High attention to detail and commitment to code quality. Nice to Have Experience working with cloud platforms such as: AWS Microsoft Azure Google Cloud Platform (GCP) Project Overview You'll be joining a team responsible for delivering multiple Kotlin and Java-based applications and proof-of-concepts that support software development governance and compliance. The solutions leverage modern engineering practices, scalable microservice architectures, and collaborative delivery methodologies. Why Join? Work on cutting-edge technologies and enterprise-scale applications. Gain exposure to modern software engineering and DevOps practices. Access internal training, workshops, and technical learning opportunities. Collaborate with highly skilled engineering teams and industry experts. Opportunity to make a tangible impact on products used across a large organisation. GCS is acting as an Employment Business in relation to this vacancy

• Partner with Product Owners to deeply understand requirements and break them down into focused deliverable items, • Design and build robust scalable microservices with high observability and supportability following DevOps and Agile principles, • Own your deliverables endtoend from design through deployment and hit agreed timelines, • Provide rapid effective production support perform root cause analysis on incidents and drive longterm fixes that stick, • Act as a trusted technical consultant for platform users resolving queries and unblocking teams with speed and clarity, • Collaborate closely with crossfunctional IT teams and coordinate stakeholder activities to keep the platform evolving, • Proactively manage technical debt and keep security and vulnerability posture sharp, • Mentor junior developers share knowledge generously and champion a highperforming team culture, • Bachelors degree or equivalent in Computer Science or a related discipline, • 8 years of software engineering experience with at least 3 years in a leadership or technical lead role focused on DevOps Platform Engineering or SRE, • Solid understanding of how the internet and HTTP work under the hood DNS TLS load balancing reverse proxies service meshes and API gateways and how these come together in modern microservice architectures, • Handson experience with monitoring and observability tools such as Grafana and InfluxDB familiarity with time series databases and data visualization concepts, • A proactive mindset you spot problems performance bottlenecks and improvement opportunities before they become urgent, • Proven experience managing critical production incidents under pressure, • Excellent communication and collaboration skills comfortable working with crossfunctional and geographically distributed teams, • Demonstrated ability to rapidly learn new technologies and drive selfdevelopment and knowledge sharing within the team, • Strong knowledge of LinuxUnix systems and networking fundamentals, • Handson experience with KVMVMware virtualisation, • Familiarity with cloud platforms AWS GCP or Azure and containerisation Docker Kubernetes Mandatory Skills : API Gateway, GCP DevOps, Grafana, Java #J-18808-Ljbffr

Rate - Considering options up to £715 Umbrella We're seeking a talented and experienced Fullstack Engineer to join our team. As a key member, you will play a critical role in driving business growth and innovation by designing, developing, and deploying fullstack applications that optimise processes, improve efficiency, and minimise risk. In this role, you will have the opportunity to work on complex and challenging projects that have a direct impact on our business. You will collaborate with stakeholders across the organisation to identify business needs and develop technical solutions that drive results. Your expertise in fullstack development, data science, and financial markets will enable you to make a significant contribution to our team and help drive business success. • Develop and implement fullstack applications that automate and streamline processes, improving efficiency and reducing risk., • Develop and Manage backend systems primarily using Python, with additional capabilities in Java and other languages., • Design and implement core backend services and systems to serve other applications using high performance programming languages such as java., • Demonstrate a strong ability to understand and apply software architecture patterns, including microservices and event-driven architecture, to design robust and scalable solutions., • Work closely with cross-functional teams to design and implement solutions that meet business requirements and goals., • Communicate complex technical concepts to non-technical stakeholders, including business leaders and external partners., • Rapid response to issues as they arise, with the ability to drive quickly to the heart of an issue and propose appropriate solutions., • Manage work and processes across multiple sites., • Maintain discipline in coding practice while ensuring timely delivery of end solutions., • Proficiency in Python is required, with familiarity in other programming languages such as Java,, • C++, Go, Rust, and others being advantageous., • Strong understanding of software architecture patterns, including microservices and event driven architecture., • Familiarity with containerisation using Docker, and experience with container orchestration tools such as Kubernetes., • Strong understanding of software development lifecycle methodologies and experience with, • DevOps and CI/CD pipelines., • Familiarity with data science and analytics techniques, including machine learning and statistical modelling., • Experience with database management systems, including relational and NoSQL databases., • Experience with Dash or other UI frameworks is a nice to have., • The opportunity to work on complex and challenging projects that have a direct impact on our business., • A collaborative and dynamic work environment with a team of experienced professionals., • Opportunities for career growth and development, with a focus on continuous learning and improvement. #J-18808-Ljbffr

Experis UK in the United Kingdom is seeking a Kotlin Developer for a contract role in Sheffield, hybrid with 2-3 days on-site. You will work on Kotlin and Java-based web apps and APIs within the Developer Experience standards project, delivering robust microservices and clean code. The role emphasizes proactive problem solvers, API design, SQL databases, and collaboration using GitHub/Bitbucket, Jira and Confluence. #J-18808-Ljbffr

GCS in Sheffield is seeking a Kotlin Developer to join the DevX Standards & Controls team, focusing on building and improving platforms for engineering governance. You'll work with Kotlin, Java, APIs, and microservices in a cloud-ready architecture. Collaborate with developers, testers, product owners, and stakeholders; contribute to backend platforms with occasional frontend work; participate in Agile ceremonies and drive rapid, high-quality software delivery. #J-18808-Ljbffr

• Required: Languages: Java 11+, HTML5, JavaScript, • Front-End Frameworks: Angular, • APIs: RESTful API Design, • Databases: Neo4j, PostgreSQL, • Testing: Junit, Mockito, Cucumber, • Building: Maven, • Tooling: GitHub, JIRA, Confluence, GitHub Copilot The Developer Experience (DevX) Standards and Controls function is building a platform for control owners and development teams to manage/view their compliance with a range of software development controls. The candidate would be working on re-platforming an application from a vendor platform (PCF) over to an internal bring your own code (BYOC) platform as well as modernising the application and resolving dependency issues. • Collaborate with developers, testers and the wider organisation to build and run products, • Design, develop & implement back-end features as per backlog/priority with a small element of front-end development., • Collaborate with the rest of the engineering team to design and launch new features., • Proactively work with customers to resolve their issues and respond to feature requests., • Build APIs and microservices, • Work in an agile CI/CD environment to deliver rapid iterations at a sustained velocity, • Be an active member of a team, participating in peer reviews and in testing others code through automated test scripting, • Strong Java development experience (modern Java 11+)., • Experience designing and building microservices architectural style applications., • Experience with Graph databases (experience with Neo4j is desirable)., • Experience modernising legacy Java applications., • Experience with the design and build of REST APIs, • Experience building HTML/JavaScript front-ends (experience with Angular is desirable)., • Strong technical and analytical troubleshooting skills., • Experience in BDD and/or TDD approaches and frameworks (unit/integration test automation), • Experience resolving issues with dependencies (e.g. conflicts), performing upgrades and remediating dependencies with vulnerabilities., • Experience in working with Agile including the use of Jira/Confluence., • Be a proactive person who will not wait to be told what to do next or be unblocked by others, • Good interpersonal skills., • Strong English skills, written and spoken. GCS is acting as an Employment Business in relation to this vacancy. #J-18808-Ljbffr

Title: Application Developer Job Type: Contract Role Summary: We are looking for a highly skilled Application Developer with strong expertise in identity API development, data ingestion and transformation, and event-driven (Pub/Sub) architectures. This role focuses on building secure, scalable identity and access workflows across Google Cloud Platform, integrating identity services with custom APIs, Pub/Sub pipelines, and cloud-native applications. You will collaborate closely with tech leads, Cloud Security, DevOps, and Application Engineering teams to design and implement robust IAM automation, identity lifecycle workflows, and secure service integrations that support enterprise-level cloud and Identity operations. • Identity Orchestration, • Design and implement identity flows for provisioning, de-provisioning and orchestration of identity lifecycle events., • Integrate with Cloud Identity Services, ServiceNow, and internal services to streamline / orchestrate identity provisioning and identity lifecycle management., • Build policy-based orchestration workflows for adaptive authentication and context-aware access using industry standards (like OPA)., • API Development, • Design, build, and secure RESTful APIs and backend services supporting identity, provisioning, and governance workflows., • Integrate APIs with our new authentication service for token validation, user sessions, and application-level authorization., • Build and document internal SDKs, middleware, and shared libraries for consistent IAM logic across services., • Ensure API security, performance, reliability, resilience, and observability., • Develop pipelines where API events publish to Pub/Sub for asynchronous workflows such as:, • automated identity lifecycle tasks, • access review event triggers, • logging and audit forwarding, • security anomaly detection, • Build Cloud Functions, Cloud Run microservices, or containerized services to process Pub/Sub messages., • Implement robust event-processing patterns including retries, idempotency, DLQs, and structured logging., • Automation & Infrastructure as Code, • Build and maintain Terraform modules for IAM, API services, Pub/Subtopics, workloads, and permissions., • Automate deployment and validation of identity and access configurations via CI/CD pipelines., • Implement automated testing for IAM policies and API behaviour., • Troubleshoot identity, access, and API workflow issues across distributed systems., • Provide technical guidance to engineering teams on secure API design, IAM best practices, and identity workflows., • Work with security teams during audits, compliance checks, and incident investigations. Technical Expertise • Proven experience with modern identity orchestration platforms (Auth0 Actions, Okta Workflows, WorkOS, or SlashID), • Strong programming skills in Python, Go, Java, or Node.js for API and microservice development., • Experience designing and deploying cloud-native APIs (Cloud Run, Cloud Functions, GKE)., • Deep understanding of event-driven architectures, Pub/Sub, message processing, and workflow automation., • Strong knowledge of OAuth2, OIDC, JWT, SAML, and identity federation patterns., • Proficiency in Terraform or equivalent IaC tools., • Experience using API gateways, reverse proxies, or service mesh technologies. Soft Skills • Analytical thinker with strong debugging and root-cause analysis abilities., • Clear communication skills with the ability to collaborate across engineering, security, and operations teams., • Ownership mindset, with a security-first mentality and attention to detail., • Ability to work in an agile, fast-paced environment. Nice-to-Have • Experience with additional identity providers (Okta, Azure AD, Ping Identity)., • Familiarity with Kubernetes (GKE RBAC + workload identity)., • Experience using Secret Manager, Vault, or other secrets management tools., • Knowledge of compliance frameworks (SOC2, ISO 27001, PCI, HIPAA). Education • Bachelor’s degree in computer science, Engineering, Information Security, or equivalent hands-on experience., • Seniority level: Mid-Senior level, • Employment type: Contract, • Consulting, • Banking Location: Sheffield, England, United Kingdom Note: This listing includes standard job-posting boilerplate and does not affect eligibility. #J-18808-Ljbffr

If you're looking for a career that will help you stand out, join HSBC, and fulfil your potential - whether you want a career that could take you to the top, or an exciting new direction, we offer opportunities, support and rewards that will take you further. We're one of the largest banking and financial services organisations in the world, with a network that covers more than 50 countries and territories. We aim to be where the growth is, enabling businesses to thrive and economies to prosper, and, ultimately, helping people fulfil their hopes and realise their ambitions. We're currently seeking an experienced professional to join our team in the role of Senior Full Stack Engineer. In the role as Senior Full Stack Engineer, you will focus on hands-on engineering across backend microservices, UI applications and databases to deliver a first-in-class solution iteratively into the hands of users. You'll help shape the architecture and design aligned to a Java 21+ microservice structure while raising standards for quality and operational readiness. Working with a global team, you'll partner with business and engineering leadership to clarify requirements and translate them into deliverable outcomes. Success means reliable, frequent production change and services that run smoothly in Docker containers on Kubernetes within GCP. You'll also strengthen engineering practices across testing, code review, documentation and continuous improvement. As an HSBC employee in the UK, you'll have access to tailored professional development opportunities and a competitive pay and benefits package. This includes private healthcare for all UK-based employees, enhanced maternity and adoption pay and support when you return to work, and a contributory pension scheme with a generous employer contribution. In this role you will: Build and release backend microservices, UI applications and database changes into production for CDD Shape architecture and design aligned to a Java 21+ microservice structure Accelerate delivery cadence across the team through hands-on contribution and reliable production change Set engineering standards, mentor engineers and embed modern software development practices Partner with business and engineering leadership to understand requirements and align delivery across the wider team Strengthen engineering culture across testing, code review, operational readiness, documentation and continuous improvement Remove impediments, surface risks and communicate issues to programme management Support delivery and operational excellence for services running in Docker containers on Kubernetes within GCP To be successful in this role you should meet the following requirements: Bring extensive hands-on software engineering experience designing, developing and deploying backend applications to production Demonstrate proven experience shaping engineering practice and supporting engineering and cultural change across teams Show strong experience designing microservices and broader microservice architecture Evidence delivery experience releasing change to production at high cadence with reliability Apply strong CI/CD practice across build, test and deployment workflows Build and deliver RESTful APIs to production Design schemas and work extensively with PostgreSQL databases Develop UI applications using ReactJS and support end-to-end delivery across the stack Work confidently with Docker, Kubernetes and GCP in production environments Build backend services in Java (Java 21+ preferred) Opening up a world of opportunity. Being open to different points of view is important for our business and the communities we serve. At HSBC, we're dedicated to creating diverse and inclusive workplaces - no matter their gender, ethnicity, disability, religion, sexual orientation, socio-economic background or age. We are committed to removing barriers and ensuring careers at HSBC are inclusive and accessible for everyone to be at their best. We take pride in being a Disability Confident Leader and will offer an interview to people with disabilities, long term conditions or neurodivergent candidates who meet the minimum criteria for the role. If you have a need that requires accommodations or changes during the recruitment process, please get in touch with our Recruitment Helpdesk via . TPBN1_UKTJ

GIOS Technology Limited is hiring a Kotlin/Java Developer to join our Sheffield-based team, working onsite three days a week. The role focuses on building Kotlin/Java web applications and APIs within a microservices architecture. You will collaborate with developers, testers and the wider organisation to deliver backend features, APIs, and occasional frontend work in an agile CI/CD environment, while proactively engaging with customers for feedback and requests. #J-18808-Ljbffr

Posting Start Date: 25/09/2026 Job Id: 3188 School/Department: Advanced Manufacturing Research Centre Work Arrangement: Full Time (Hybrid) Contract Type: Permanent Salary per annum (£): 32080 Closing Date: 16/10/2026 The University of Sheffield is a remarkable place to work. Our people are at the heart of everything we do. Their diverse backgrounds, abilities and beliefs make Sheffield a world-class university. We offer a fantastic range of benefits including a highly competitive annual leave entitlement (with the ability to purchase more), a generous pensions scheme, flexible working opportunities, a commitment to your development and wellbeing, a wide range of retail discounts, and much more. Find out more about our benefits (opens in a new window) and join us to become part of something special. As a Project Engineer for Automation, you will be based in the area of Automation and Battery Manufacturing within the AMRC North West facility, this will cover a range of automated assembly and robotics applications across sectors such as aerospace, automotive, small/medium enterprise support and high-voltage battery pack assembly. We hope you will instigate a hands‑on approach when involved with the design and physical integration of robotic equipment. Involvement in the AMRC North West project is a fantastic opportunity to influence the way products are being manufactured and to develop innovative solutions to industrial problems in the UK. You will deal directly with some of the most advanced technologies and companies in the world. We would need you to have previous experience of working in a practical environment and a good degree in a relevant subject (or equivalent experience). You should also have excellent leadership skills and the ability to successfully coordinate project resources. It is key that you can work well within a project team made up of internal colleagues and external customers. System design and physical integration / installation of robotic equipment within bespoke cells to improve the efficiency and performance of machines. Provide guidance, assistance and technical advice with programming and integration of associated software and hardware systems. Assist with the delivery of research projects ensuring that they meet customer costs, requirements and manufacturing feasibility. Co-ordinate and liaise with industrial collaborators and suppliers. Report project deliverables, both written and verbally. Ensure all processes comply with the AMRCs quality standards. Supply support for other members of staff as appropriate and required. Research novel technology and its application into industry by researching into problem areas to advance basic knowledge and evaluate new techniques to solve those problems. Project management including managing resources, tracking actions/deliverables and liaising with project partners and suppliers. Sourcing and purchasing project equipment. Providing temporary assistance for other projects when required, to ensure they are completed successfully and on time. Carry out other duties, commensurate with the grade and remit of the post Our diverse community of staff and students recognises the unique abilities, backgrounds, and beliefs of all. We foster a culture where everyone feels they belong and is respected. Even if your past experience doesn't match perfectly with this role's criteria, your contribution is valuable, and we encourage you to apply. Have a good honours degree in a relevant subject (or equivalent experience). (assessed at: application) A good grasp of engineering and/or scientific principles and the ability to make decisions on the use of complex technology (assessed at: application & interview) Experience and knowledge working with programming robotic arm manipulators (assessed at: application & interview) Experience and knowledge working with CAD software (assessed at: application & interview) Experience in performing experimental work (assessed at: interview) Effective communication skills, both written and verbal, to present to customers and communicate to staff on all levels within the organisation (assessed at: interview) Ability to assess and coordinate resources, plan and progress personal work activities, with the support and mentorship of your line manager (assessed at: interview) Ability to work as a “self-starter”, capable of tackling new challenges and stretching oneself professionally (assessed at: interview) Ability to develop creative approaches to problem solving (assessed at: interview) Experience of monitoring project progression and regular customer communication through either teleconferencing or face to face, for example verbal presentation. (assessed at: application & interview) Knowledge of computer programming with experience in a scientific program language e.g., Python, Java, C++, C, C#, LabVIEW, MATLAB, Halcon, R, Maple, Visual Basic or similar (assessed at: application) Experience in using automation simulation packages such as discrete event simulation and robotic simulation (assessed at: application) Grade: 6 Work arrangement: Full-time Line manager: Technical Fellow for Automation, AMRC North West For informal enquiries about this job contact Evren Yasa on A minimum of 41 days annual leave including bank holiday and closure days (pro rata) with the ability to purchase more. Flexible working opportunities, including hybrid working for some roles. A wide range of discounts and rewards on shopping, eating out and travel. A variety of staff networks, providing opportunities for social interaction, peer support and personal development (for example, Race Equality, LGBT+, Women’s and Parent’s networks). Recognition Awards to reward staff who go above and beyond in their role. A commitment to your development access to learning and mentoring schemes; integrated with our Academic Career Pathways and Professional Services Shared Skills Framework A range of generous family-friendly policies paid time off for parenting and caring emergencies support for those going through the menopause paid time off and support for fertility treatment We are a Disability Confident Employer. If you have a disability and meet the essential criteria for this job you will be invited to take part in the next stage of the selection process. Possession of a criminal record is not an automatic bar to employment at the University of Sheffield. We recognise the value of steady employment in the rehabilitation process and examine each case in its own right. More information can be found on our Information for candidates page:- sheffield.ac.uk/jobs/candidates (opens in a new window). We are a research university with a global reputation for excellence. Our ideas and expertise change the world for the better, making a real difference to society. We know that when people come together with different views, approaches and insights it can lead to richer, more creative and innovative teaching and research and the highest levels of student experience. Our University Vision ( www.sheffield.ac.uk/vision ) outlines our commitment to building a diverse community of staff and students that recognises and values the abilities, backgrounds, beliefs and ways of living for everyone. The University of Sheffield Western Bank Sheffield S10 2TN #J-18808-Ljbffr

A dynamic renewable energy company seeks a Senior Android Engineer to join their team in Sheffield. You'll develop and maintain mobile applications vital for transforming energy access in Africa. The role involves building robust offline-first functionalities and integrating with backend systems. Candidates should have strong skills in Kotlin or Java, RESTful APIs, and Android UI/UX. You'll work in a supportive team environment dedicated to innovative solutions, including potential international travel. #J-18808-Ljbffr

The Role: GCP DevOps Engineer Location: Sheffield, UK Position Type: Contract Inside IR35 Remote work option Available: Remote Lead the design, automation, and operation of scalable cloud-native platforms on Google Cloud, leveraging Kubernetes (GKE), Terraform, Ansible, and CI/CD pipelines. Drive Infrastructure as Code, container orchestration, and DevSecOps practices to enable reliable and secure application deployments. Manage enterprise-grade CI/CD ecosystems using Jenkins, Docker, Helm, and Git-based workflows while integrating quality and security scanning tools. Collaborate with development, infrastructure, and operations teams to optimise platform reliability, performance, and automation across hybrid and public cloud environments. Deep knowledge on Google Cloud Platform - GCP Certification and Kubernetes Cloud Certification Write and maintain high-quality Infrastructure as Code (IaC) (e.g., Ansible, Python, Terraform). Unix administration skills. Bash/shell scripting. CI/CD Tools and Architecture: Proficiency with tools like Jenkins and a strong understanding of pipeline service design patterns. Expert level Docker, Kubernetes, Helm charts expertise for managing API workload builds, integrations and deployments. Very good understanding on Google cloud services such as GKE, MIGs, CloudSQL, MemoryStore including integration patterns with GKE workloads. Good understanding on monitoring tools such as Datadog, AppDynamics, Grafana for tooling integrations Well conversant on git branching strategy to manage builds using Java Maven, NPM build tools and repositories like Nexus, GCR Kubernetes and Hosting VMs: Deep knowledge and hands-on experience managing Kubernetes clusters or virtual machines (GKE). Enterprise DevOps Knowledge: Familiarity with enterprise DevOps environments, including networks and firewalls. Work with hybrid cloud and public cloud. Troubleshoot and resolve issues in CI/CD pipelines, infrastructure, and deployment processes. Hands on experience on automation of build, deployments, code scanning tools such as Sonar, Checkmarx, container scan, automation of tooling integration using web services via pipelines. Hands on skills for building Jenkins scripted pipelines using groovy language along with as multi-branching, web hooks, credentials, permissions usage. Google Cloud Platform (GCP), GKE & Kubernetes Docker, Helm Charts & Containerization Terraform, Ansible, Python & Shell Scripting Jenkins CI/CD, Groovy Pipelines & Git DevSecOps (SonarQube, Checkmarx, Container Scanning) Linux/Unix Administration & Troubleshooting Datadog, Grafana & AppDynamics Monitoring Hybrid Cloud, Networking & Firewall Concepts GCP/CKA/CKAD Certifications, CloudSQL, Memorystore, Enterprise Networking, API Platforms, Hybrid Cloud, SRE, Agile Delivery. #J-18808-Ljbffr

A leading IT services company is seeking a Full Stack Java Developer in Sheffield, UK. The role involves modernising and expanding a suite of microservices. Candidates should have strong backend development skills, experience with microservice architecture, and familiarity with tools like PostgreSQL and Docker. The position offers a competitive daily rate and the chance to work with a global team on impactful projects. #J-18808-Ljbffr

We're seeking a talented and experienced Fullstack Engineer to join our team. As a key member, you will play a critical role in driving business growth and innovation by designing, developing, and deploying fullstack applications that optimise processes, improve efficiency, and minimise risk. In this role, you will have the opportunity to work on complex and challenging projects that have a direct impact on our business. You will collaborate with stakeholders across the organisation to identify business needs and develop technical solutions that drive results. Your expertise in fullstack development, data science, and financial markets will enable you to make a significant contribution to our team and help drive business success. • Develop and implement fullstack applications that automate and streamline processes, improving efficiency and reducing risk., • Develop and Manage backend systems primarily using Python, with additional capabilities in Java and other languages., • Develop and manage frontend applications primarily using React and Next.js, with additional capabilities in JavaScript and other frameworks., • Design and implement core backend services and systems to serve other applications using high performance programming languages such as java., • Demonstrate a strong ability to understand and apply software architecture patterns, including microservices and event-driven architecture, to design robust and scalable solutions., • Work closely with cross-functional teams to design and implement solutions that meet business requirements and goals., • Communicate complex technical concepts to non-technical stakeholders, including business leaders and external partners., • Rapid response to issues as they arise, with the ability to drive quickly to the heart of an issue and propose appropriate solutions., • Manage work and processes across multiple sites., • Maintain discipline in coding practice while ensuring timely delivery of end solutions., • Proficiency in Python is required, with familiarity in other programming languages such as Java,, • C++, Go, Rust, and others being advantageous., • Strong understanding of software architecture patterns, including microservices and event driven architecture., • Familiarity with containerisation using Docker, and experience with container orchestration tools such as Kubernetes., • Strong understanding of software development lifecycle methodologies and experience with, • DevOps and CI/CD pipelines., • Experience with frontend technologies, including React and Next.js, and JavaScript., • Familiarity with data science and analytics techniques, including machine learning and statistical modelling., • Experience with database management systems, including relational and NoSQL databases., • Experience with Dash or other UI frameworks is a nice to have., • The opportunity to work on complex and challenging projects that have a direct impact on our, • A collaborative and dynamic work environment with a team of experienced professionals., • Opportunities for career growth and development, with a focus on continuous learning and #J-18808-Ljbffr

A leading IT staffing company is seeking a Full Stack Developer for their Sheffield location. This is a full-time position offering opportunities in a dynamic environment.

Work Type: Hybrid / Open for full-time & Contract At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our FinLabs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more. Over the last 20+ years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 14,700+ and has 55 offices in 20 countries within key global markets. For more information on the company, please visit our website or LinkedIn community. Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and an affirmative-action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more. All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. CSA are a unique and multi-skilled team of cybersecurity scientists, data and analytics professionals, and engineers. Our mission is to harness the power of data, analytics, AI/ML, and cybersecurity science to innovate and advance Client's cybersecurity capabilities. The Lead Cybersecurity Analytics Engineer will form part of the CSA Platform & Data Engineering Team, joining a global team of data technology professionals to deliver critical analytics engineering requirements for the strategic cybersecurity data lake and analytics platform. The position is a mid-senior technical, hands-on delivery role, requiring knowledge of data engineering, cloud infrastructure and platform engineering, platform operations and production support. The Lead Cybersecurity Analytics Engineer role will work closely with Principal engineers within the Platform & Data Engineering Team, contributing to and coordinating data engineering, data acquisition, cloud infrastructure and platform engineering, platform operations, and production support activities using ground-breaking cloud and big data technologies. There is ample room for growth in the role, with opportunities to develop skills across multiple domains, starting from a strong foundation in one or more core technical areas e.g., data engineering or cloud infrastructure engineering. For this role, cybersecurity-specific knowledge is preferred but not essential. The ideal candidate will possess strong technical skills, an eagerness to learn, a keen interest in Cybersecurity, the ability to work collaboratively in a fast-paced environment, and an aptitude for picking up new tools and techniques on the job, building on existing skillsets as a foundation. • Ingestion and provisioning of raw datasets, enriched tables, and/or curated, re-usable data assets to enable Cybersecurity use cases., • Driving improvements in the reliability and frequency of data ingestion including increasing real-time coverage., • Support and enhancement of data ingestion infrastructure and pipelines., • Designing and implementing data pipelines that will collect data from disparate sources across the enterprise, and from external sources, transport said data, and deliver it to our data platform., • Extract Translate and Load (ETL) workflows, using both advanced data manipulation tools and programmatically manipulating data throughout our data flows, ensuring data is available at each stage in the data flow, and in the form needed for each system, service, and customer along said data flow., • Identifying and onboarding data sources using existing schemas and, where required, conducting exploratory data analysis to investigate and determine new schemas. The successful candidate will be a student of the Google Site Reliability Engineering (SRE) philosophy as applied to managing large-scale cloud infrastructure, possess skills and experience within one or more of the following areas, and demonstrate a willingness to learn additional skills via certification and/or on-the-job learning where required. • Experience with SRE and Azure DevOps, • Ability to script (Bash/PowerShell, Azure CLI), code (Python, C#, Java), query (SQL, Kusto query language) coupled with experience with software versioning control systems (e.g., GitHub) and CI/CD systems., • Programming experience in the following languages: PowerShell, Terraform, Python Windows command prompt and object orientated programming languages., • Demonstrable experience of Linux administration and scripting (preferably Red Hat Systems), • Understanding of hardware and software principles and storage technologies (SSD, HDD, NVMe), CPU architectures, and Memory & Operating system principles (especially network stack fundamentals), • Understanding of network protocols and network design., • Data Acquisition, Cloud-based Data Pipelines (Azure preferred), • Data Transport and Data Cleaning, • Data Engineering pipeline automation, productionisation, and optimisation, • Designing, building, and maintaining data pipelines and ETL workflows across disparate datasets, • Dataset and Data Asset Curation, • Data Modelling and Cataloguing, • Database Architecture and Design, • Data Warehousing and Data Integration, • Real-Time Analytics Deployment for Large-Scale Datasets, • Applying data engineering methods to the cyber security domain., • Technical knowledge and breadth of Azure technology services (Identity, Networking, Compute, Storage, Web, Containers, Databases), • Experience with server, operating system, and infrastructure technologies such as Nginx/Apache, CosmosDB, Linux, Bash, PowerShell, Prometheus, Grafana, Elasticsearch), • Experience with Infrastructure-as-Code and Automation tools such as Terraform, Chef, Ansible, CloudFormation/Azure Resource Manager (ARM), • Streaming platforms such as Azure Event Hubs or Kafka, and stream processing services such as Spark streaming, • Experience with Security Information & Event Management (SIEM) and Security Orchestration, Automation & Response (SOAR) technologies, especially cloud based, is a significant asset. The successful candidate will possess: • Positive attitude, strong work ethic and passion for learning., • Bachelor’s degree in Computer Science, Software Engineering, Data Science, or a related field advantageous., • Bachelor’s degree in any Science, Technology, Engineering, or Medical (STEM) field accompanied with data, technology and/or programming experience also considered., • Applicants without a Bachelor’s degree will be considered if they have demonstrable career experience within one or more of the required areas and/or have relevant industry certifications in Cloud, Data, or Cybersecurity., • CSA are a supportive team who welcome candidates from diverse skills and educational backgrounds. Thus, candidates with transferrable skills gained through software development or any other technology background will also be considered., • Proficiency in programming languages such as Python, Java, C#, or similar preferred., • Experience operating in highly regulated industry, e.g., Financial Services advantageous., • Understanding of cybersecurity principles, global financial services business models, regional compliance regulations and applicable laws advantageous., • Understanding and knowledge of common industry cybersecurity frameworks, standards, and methodologies, including OWASP, ISO2700x series, PCI DSS, GLBA, Global data security and privacy acts, FFIEC guidelines, CIS, and NIST standards advantageous. #J-18808-Ljbffr

SUMMARY OF ROLE: This role will involve participation at all stages of the project lifecycle, including contribution to pre‑sales and bids, requirements analysis, solution design and systems architecture, documentation, testing, implementation, and post‑implementation support. • Provide effort and cost estimates for new project work., • Liaise with customers and internal teams to define and document system requirements., • Liaise with vendors and third parties to define and document system requirements., • Analyse and design technical solutions to meet user requirements and resolve issues., • Conduct impact analysis and produce technical designs for changes relating to card scheme mandates (including but not limited to LINK, Visa, MasterCard, Union Pay International, DFS/Diners, American Express, JCB)., • Produce test documentation for new software releases, including test plans, test conditions, and test scripts, in line with TNS Test Methodology and procedures., • Produce operational procedures for project‑related and support‑related changes., • Produce implementation instructions and release control documentation., • Act as a technical interface to the TNS Test Team, driving issue resolution with all required internal and external parties., • Support technical setup of test tools and simulators where required., • Support and perform software implementation tasks., • Fully document solutions and provide technical handover to relevant TNS teams, including Development, Support, and Operations., • Ensure technical standards are upheld throughout the project lifecycle in alignment with TNS development and technical standards., • Ensure technical solutions meet all required compliance and security mandates, including PCI‑DSS., • Take technical ownership of end‑to‑end solutions., • Provide peer review and technical support to other TNS Development team members., • Ensure that the Company’s overall Quality Objectives are met in the execution of job responsibilities., • Contribute to the continuous improvement of development processes and procedures., • Comply with the current TNS Information Security Policy., • Maintain confidentiality when handling customer information and payment data., • Understand and adhere to contractual requirements to ensure the integrity of data and the availability of services at all times., • Understand and apply the appropriate departmental standards., • Report progress to management., • Provide handover of work to other TNS Development team members as required., • Perform other duties as may be required., • Personal Skills: Technical leadership, applications analysis, logical approach to problem solving, consistent attention to detail, structured analytical approach, high level of accuracy, good written and verbal communication skills, strong time management skills, professional approach to client and supplier management, ability to multitask, flexibility., • Databases (SQL desirable)., • Good understanding of one or more operating systems, ideally Windows and Linux., • Understanding of payment systems and protocols (e.g., ISO 8583)., • Previous use of an industry‑strength payment application (e.g., Postilion, Tango, Authentic)., • Knowledge of payment schemes (e.g., LINK, Visa, MasterCard, UnionPay, Diners, JCB, American Express)., • Proficiency with Microsoft Office applications., • Understanding of PCI DSS requirements., • Experience in system analysis and design., • Experience with testing., • IBM Mainframe (including COBOL programming)., • Visual Basic programming., • Java programming., • Scripting languages., • FileXpress / SFTP. TNS is an equal opportunity employer. TNS evaluates qualified applicants without regard to race, color, religion, gender, national origin, age, sexual orientation, gender identity or expression, protected veteran status, disability/handicap status or any other legally protected characteristic. #J-18808-Ljbffr

Offer | up to £65k Annual Bonus Health Cash Plan Location | Sheffield - with UK-wide travel Skills | Instrumentation, Control, PLC/NI Hardware, LabVIEW Job Description & Scope We are partnering with a dynamic SME systems integrator to recruit a System Engineer / Senior System Engineer. This company provides bespoke hardware engineering, software development, and data science services for a wide range of automated data acquisition, test, measurement, control, and IIoT applications. Joining a passionate, collaborative team of developers, systems architects, and engineers, you will deliver full lifecycle projects. The entry point for this role will depend on your technical knowledge and proven capabilities. You will help customers across diverse industries including automotive, academia, energy, and aerospace. The work will involve delivering everything from small data acquisition systems to the commissioning of complex control systems. • Knowledge . Degree in engineering (Electrical/Electronic, Mechatronics, Mechanical, Computer Science, or equivalent). Strong knowledge of instrumentation, control, and industrial automation., • Experience . Demonstrable experience in measurement and instrumentation design, requirements capture, and writing technical proposals. PLC or NI instrumentation and control panel experience is essential., • Capabilites . A results-focused, action-oriented mentality with strong problem-solving skills to analyse challenges methodically and think creatively. Must be able to multitask and prioritise effectively., • Desirable . Experience with mainstream PLCs (Siemens, Allen Bradley), object-oriented principles, text-based languages (Python, Java, C, C++), NI hardware/software (LabVIEW, cRIO, PXI, DAQmx), and drawing system-level diagrams in EPlan., • Communication . Excellent written, oral, and presentation skills to deal effectively with customers and deliver successful project outcomes. Manage full lifecycle project delivery as part of a team, with architecture design and project management scaling based on your experience. Programme memory and speed-efficient data acquisition and control applications, and develop intuitive graphical user interfaces. Select the correct measurement hardware for a given application based on customer specifications. Troubleshoot, debug, and provide effective solutions for complex systems involving both software and hardware. Undertake the on-site installation and commissioning of hardware and software systems. Work with the business development team to create technical solutions, provide project costings, and respond to RFQs. Create comprehensive technical documentation in line with quality assurance systems, including specifications, test plans, and user manuals. Deliver technical presentations and demonstrations to customers, colleagues, and partners. A vibrant, supportive, and collaborative environment where expertise in leading hardware and software is combined to solve complex challenges. • Salary . £45,000 £60,000 dependent on experience, • Holiday . 23 days annual leave, rising to 24 after 5 years service, plus an optional annual leave buy-back scheme., • Health Plan . Health benefit cash plan offering access to 24-hour online GP services and financial contributions towards medical care., • Support . Comprehensive Employee Assistance Programme (EAP) offering advice and counselling for wellbeing, legal, and financial matters., • Annual Bonus . Enrolment in the annual company performance-linked bonus scheme after your first year of service., • Other . Workplace pension, employee referral scheme, and a Cycle to Work scheme. You must have the flexibility to travel throughout the UK to customer sites up to 50% of the time (including short notice), with potential global travel. Projects. Delivering innovative bespoke solutions across automotive, academia, energy, and aerospace sectors. #J-18808-Ljbffr

A leading tech consultancy is seeking a Full Stack Developer proficient in Java and React for a role based in Sheffield.

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GCS Recruitment Specialists is seeking a Java Developer with Neo4j for a Bank client on a 6-month contract.

NPAworldwide is seeking an experienced Senior Software Engineer/Technical Lead for a Central Government project in the UK.

University of Sheffield AMRC is seeking a Senior Software Engineer (Interoperability) to lead the development of core interoperability infrastructure. The role requires 2–3 years of software engineering experience, proficiency in Python/Java, and strong API/data pipeline expertise.

Test Triangle Limited in the United Kingdom is seeking a hands-on Senior Cloud Engineer to support the development of a Finance AI platform. Candidates should be strong software engineers who thrive within established product teams and delivery frameworks, with extensive experience in Java or Python

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HOK Consulting is assisting a client in Sheffield to hire an experienced Java Developer for a long-term contract.The role focuses on modernising and re-platforming an enterprise application, requiring strong Java 11+ expertise and hands-on work with REST APIs and microservices.You will work in a hyb

Knowledge of Javascript and Node.

Candidates should be strong software engineers who thrive within established product teams and delivery frameworks. Collaborate with architects, product teams, and engineers to deliver high-quality solutions. Strong engineering and problem-solving skills.

GCS Recruitment seeks an experienced Senior DevSecOps Engineer to own and evolve our Jenkins Shared Library powering multi-language builds (Java/Maven, Node/NPM, Python, Helm, Terraform). You will deliver fast, secure pipelines with provenance-rich SBOMs and digests across teams. You will design Groovy pipeline steps, extend Python tooling for SLSA provenance, optimize performance, ensure artifact integrity, refactor legacy scripts, document standards, and mentor engineers on secure pipeline #J-18808-Ljbffr

Job Title: Senior Software Engineer Pay up to £80,664 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. DWP. Digital with Purpose. Do you want to work on code that counts? We're looking for talented Senior Software Engineers to help shape the future of digital services within the UK's largest government department. You'll work in collaborative, multidisciplinary teams to design and deliver secure, resilient and scalable solutions. Working with technologies including AWS, Kubernetes, Java, microservices and CI/CD, you'll help build and improve platforms that support critical public services at scale. We champion engineering excellence, clean code, automation and continuous improvement. Whether you're influencing technical direction, mentoring others or driving best practice, you'll have the opportunity to help deliver services that work for millions people and transform how government works. Build great software. Solve meaningful problems. Make a difference at scale. What skills, knowledge and experience will you need? Proven experience designing and assuring scalable, resilient and secure technology solutions, ensuring architectural decisions align with organisational strategy, standards and business outcomes. Demonstrated ability to lead within multidisciplinary agile teams, collaborating with engineers, product managers, delivery professionals and senior stakeholders to shape technical direction and delivery. Strong knowledge of cloud-native architectures, including AWS, containerisation technologies such as Docker and Kubernetes, and infrastructure-as-code approaches using Terraform or CloudFormation. Experience designing complex distributed systems, defining architectural patterns, and ensuring solutions are maintainable, interoperable and fit for long-term organisational needs. Understanding of modern software development lifecycles, CI/CD pipelines, automated testing and DevOps principles, ensuring architecture enables efficient and reliable delivery. Proven ability to embed security, accessibility, performance and operational resilience into architectural designs, ensuring services meet governance, compliance and user needs. You and your role Our Senior Software Engineers provide technical leadership, mentor engineers, and champion engineering best practice across DWP Digital. Working in multi-disciplinary agile teams alongside architects, designers, researchers, analysts and testers, you'll design, build and support secure, reliable digital services used by millions of people. You'll help modernise large-scale systems, transforming legacy platforms into resilient, scalable cloud-based architectures. With the freedom to influence technical decisions, you'll play a key role in shaping the future of engineering across one of the UK's largest government departments. Alongside hands-on engineering, you'll share expertise, grow capability and support the development of others across our engineering community. You'll also work with modern cloud technologies, including AWS, Kubernetes and infrastructure-as-code tooling, helping to build and operate cloud-based services that are scalable, resilient and designed for the future. This is an opportunity to solve complex technical challenges, influence technical strategy, and build services that help people access support more quickly and easily. We'll support your development through coaching, mentoring, professional learning and a thriving engineering community. Details. Wages. Perks. Location: You'll join us in one of our brilliant digital hubs in Blackpool, Birmingham, Leeds, Manchester, Newcastle or Sheffield whichever is most convenient for you. Hybrid Working: We work a hybrid model - you'll spend some time working at home and 60% collaborating face to face in a hub. Pay: Pay for this role is from £57,946 to £80,664. The maximum salary for the grade is £68,205 plus a Digital Allowance of up to £12,459 per annum for exceptional candidates, subject to our assessment of capability at interview. Pension: You'll get a brilliant civil service pension with employer contributions worth 28.97%, worth up to £16,786 per year. We have a broad benefits package built around your work-life balance which includes: Time off volunteering and charitable giving Bring your authentic self to work with 'I Can Be Me in DWP' Discounts and savings on shopping, fun days out and more Interest-free loans to buy a bike or a season ticket, so it's even easier for you to get to work and start making a difference Professional development, coaching, mentoring and career progression opportunities. And we have an award-winning environment and culture: DWP have been recognised as 2024 Diversity Employer of the Year at the Computing Women in Tech Excellence awards Diverse and Inclusive Leadership at Digital Leaders Awards 2024 Commended as Best Place to Work in Digital category in the Computing Digital Technology Leaders awards 2025 Recognised as one of the Best Public Sector Employers at 2025 Women In Tech Employer Awards Process: We know your time is valuable, so our application and selection process is just two stages: Apply: complete your application on Civil Service Jobs. Interview: A single stage interview online. CLICK APPLY for more information and to start your application TPBN1_UKTJ

Overview In this role you will drive CI/CD-enabled operations for enterprise desktop virtualization, focusing on Citrix VDI and automation. You will collaborate with cross-functional teams to streamline engineering flows, implement AI-assisted workflows, and enhance system health and resilience at scale. You’ll shape automation and DevOps practices to reduce manual toil and improve incident response. This is an opportunity to contribute to large-scale, multinational IT services delivery and continuous transformation. ResponsibilitiesMaintain and optimize CVAD/DaaS, NetScaler/ADC, and associated hypervisor/cloud environmentsAdminister Citrix/VDI/Cloud PC provisioning, migrations and user supportSupport OpenShift/VMware workloads for scalability and resilienceMonitor end-user experience and automate remediation; manage image updates and VDA provisioningImplement AI-driven automation for routine tasks, diagnostics, and root-cause analysisDevelop self-healing automations via PowerShell/Python and Copilot integrationsCreate and maintain scripts/tools (PowerShell, Python) and leverage DevOps tools (Ansible, Jenkins, Git)Align operations with ITSM (incident, problem, change) and collaborate with cross-functional teamsFulfill and operate infrastructure components supporting desktop virtualization services (HSBC group)Provide ongoing DevOps toolchain support and customer-facing service delivery Key requirements5–7 years in Desktop Virtualization with Citrix XenApp, NetScaler, Azure W365, VMware administrationKnowledge of VMware/OpenShift hypervisor components, vCenter, Windows Server 2016/2019, TCP/IP networking, VPN gatewayScripting/automation: PowerShell, Jenkins, AnsibleExperience in AI, Active Directory, Microsoft Intune, MECM, MS Office, Java, Browsers, IAM toolingExperience with Agile delivery methods; strong communication and independent work capabilityExperience in large multinational environments and cross-functional teams; English proficiencyGood judgement and clear communicationAbility to articulate complex technical issues conciselyIndependent work under pressure and ability to meet tight deadlinesCitrix XenAppNetScalerAzure W365

Experience in Kotlin (or significant Java experience with a willingness to learn Kotlin) Experienced in API development, SQL/databases, HTML/Javascript Excellent writing skills and attention to detail in code Proactive person who will not wait to be told what to do next or be unblocked by othersExperience working with standard developer collaboration Tools: Github/Bitbucket, Jira, Confluence, etc The Developer Experience (DevX) Standards and Controls function is building a platform for control owners and development teams to manage/view their compliance with a range of software development controls. The candidate would be working on Kotlin and Java-based web applications and APIs. There are 2-3 applications and PoCs we are hiring for. Exact candidate allocation will depend on their experience and fit. All have a microservice architecture built using modern coding techniques. There are two roles, one is Java kotlin and the second is Java Neo4j. GCS is acting as an Employment Business in relation to this vacancy

Role purpose Deliver high-quality testing for identity processing and provisioning across the identity lifecycle (joiner/mover/leaver). You'll validate that identities, accounts, and entitlements are provisioned and removed accurately, securely, and in line with control expectations. Key responsibilities Execute functional, integration, and regression testing for identity processing and provisioning changes. Test end-to-end flows across source systems (e.g., HR), identity platform, directories (AD/LDAP), and target applications. Validate provisioning outcomes: account creation/updates, entitlement assignment/removal, approvals, and de-provisioning. Perform negative and exception-path testing (failed connectors, retries, reconciliation, manual overrides). Validate identity data mapping and transformations (attributes, rules, and role logic such as birthright access). Prepare and maintain test artefacts: test cases, test data, execution evidence, and test summary updates. Log and manage defects with clear steps, expected vs actual results, and supporting evidence (logs/screenshots/API responses). Support UAT and release activities by providing test status, risks, and go/no-go input. Collaborate with engineers, analysts, and platform teams to clarify requirements and improve test coverage. Required skills & experience Proven experience in software testing in complex integration environments. Strong understanding of IAM concepts: identity lifecycle, provisioning/de-provisioning, entitlements, RBAC/ABAC, approvals, recertification. Experience testing integrations across multiple systems (HR feeds, directories, IAM tools, and business applications). Solid SQL skills and ability to validate data in databases/logs; comfortable analysing batch files and API payloads. Familiarity with API testing tools (e.g., Postman) and test management/defect tools (e.g., Jira, ALM). Strong defect writing, stakeholder communication, and evidence-based reporting Desirable skills API testing experience (e.g., Postman) and basic understanding of REST/JSON. Exposure to IAM tools (e.g., SailPoint, Saviynt, Okta, Azure AD) and directories (AD/LDAP). Test automation experience (e.g., Java/Python, Selenium, REST-assured, Cypress) and CI/CD (e.g., Jenkins/GitLab). Understanding of audit/control requirements for access management and segregation of duties.GCS is acting as an Employment Business in relation to this vacancy

Job Title: Systems Engineer Location: South Yorkshire (UK wide travel) Salary: Up to £50k (DOE) We're partnering with a growing specialist engineering company that designs and delivers bespoke technology solutions for customers across a range of highly regulated sectors. Due to continued growth, they're looking to recruit a Systems Engineer or Senior Systems Engineer to join their collaborative engineering team. You'll work on varied, technically challenging projects from concept through to commissioning, developing integrated hardware and software solutions for complex engineering applications. About the Role Deliver engineering projects across the full system lifecycle, from requirements capture through to commissioning. Design and develop data acquisition, control, and automation systems. Program efficient control and data acquisition applications. Develop intuitive graphical user interfaces (GUIs). Select instrumentation and measurement hardware to meet customer specifications. Install and commission systems at customer sites across the UK. Troubleshoot complex hardware and software issues. Produce technical documentation including specifications, test plans, and user manuals. Work closely with electrical, software, and mechanical engineers to deliver integrated solutions. Support customer meetings, technical presentations, demonstrations, and proposal development. Contribute to system architecture, technical planning, and project delivery. About You Degree qualified in Electrical Engineering, Electronic Engineering, Mechatronics, Computer Science, Mechanical Engineering, or a related discipline. Experience developing industrial control, automation, or measurement systems. Knowledge of instrumentation and data acquisition systems. Experience capturing technical requirements and producing engineering documentation. Strong fault-finding and problem-solving skills across hardware and software systems. Excellent communication skills with the ability to work directly with customers. Comfortable managing multiple technical priorities in a collaborative environment. Full UK driving licence and willingness to travel to customer sites across the UK (approximately 50%). Desirable Skills Experience with PLC platforms such as Siemens or Allen-Bradley. National Instruments (NI) hardware, including DAQ, CompactRIO or PXI. LabVIEW, LabVIEW FPGA or LabVIEW Real-Time. Programming experience in Python, C, C++, or Java. Object-oriented software development. Control panel or instrumentation experience. Experience producing system-level electrical diagrams using EPLAN or similar CAD software. NI certifications (CLD, CLA, CTD, CTA, CLED). Please note we cannot offer sponsorship for this role. If interested, please send over an updated CV

Overview: Own and evolve our Jenkins Shared Library powering multi-language builds (Java/Maven, Node/NPM, Python, Helm, Terraform, containers). Deliver fast, secure, provenance-rich pipelines (SLSA, SBOM, digests) and strengthen supply‑chain integrity across teams. Core Responsibilities: Design and maintain Groovy pipeline steps (build, test, package, scan, deploy). Extend Python tooling for SLSA provenance, SBOM generation, hash/digest accuracy, and security scan aggregation (SonarQube, Sonatype IQ, SAST/Container). Optimize performance (parallel builds, caching, scope-reduced BOMs, dependency prefetch). Ensure artifact integrity (correct SHA1/SHA256 mapping, reproducible inputs, evidence modeling). Refactor legacy scripts (remove global state, consolidate hashing, standardize templates). Document ci-config.yaml standards and usage patterns. Mentor engineers on secure pipeline development and supply-chain practices. Troubleshoot and prevent pipeline incidents. Essential Skills: - 7+ years engineering; 3+ in CI/CD platform or DevSecOps. Ownership and collaborative mindsets, able to operate with minimal supervision. Advanced Python development experience - (best coding practises, APIs, JSON/YAML processing, tooling scripts) - should demonstrate key projects in CV Strong Jenkins + Groovy shared library expertise. Deep Maven/NPM/Python packaging knowledge; exposure to Helm/Terraform and container image metadata. Supply-chain security (SLSA, CycloneDX SBOM, digests). Experience with SonarQube, Sonatype IQ, container and SAST scanning. Proven performance tuning (caching, parallelization, dependency pruning). Compliance Awareness.Nice-to-Have Artifact signing / attestations (cosign, OCI). Terraform module and Helm chart publishing patterns. GitOps or release automation experience. GCP/AWS cloud experienceGCS is acting as an Employment Business in relation to this vacancy

Java Developer - SHEFFIELD, UK Location: Sheffield (2 days per week onsite) Contract: Contract Role Overview Our banking clients building a platform that enables control owners and engineering teams to manage and monitor compliance with software development standards and controls. The successful candidate will work on modern Java-based applications and APIs within a microservices architecture, helping deliver scalable and resilient solutions across several strategic applications. Key Responsibilities Design, develop and maintain Java-based backend services and APIs. Build and enhance microservices using modern engineering practices. Collaborate with developers, testers and stakeholders to deliver new features. Troubleshoot and resolve technical issues across the application estate. Contribute to architecture discussions and technical design decisions. Participate in code reviews and promote engineering best practices. Work within an Agile environment using CI/CD principles and tooling. Support the continuous improvement of platform reliability, scalability and performance. Required Skills & Experience Strong commercial Experience developing applications in Java. Experience building REST APIs and microservices. Strong understanding of SQL and relational databases. Experience working within Agile delivery teams. Proficiency with development tools such as GitHub, Bitbucket, Jira and Confluence. Strong troubleshooting and analytical skills. Excellent communication skills, both written and verbal. Self-motivated with a proactive approach to problem solving. Desirable Skills Exposure to or interest in Kotlin development. Experience with HTML, JavaScript or modern web technologies. Knowledge of cloud platforms such as AWS, Azure or GCP. Experience working within highly regulated enterprise environments. Familiarity with CI/CD pipelines and DevOps practices. Ideal Candidate We're looking for a strong Java engineer who has built and supported enterprise-grade applications and microservices. Kotlin Experience would be beneficial but is not essential. Candidates with solid Java expertise who are interested in learning or expanding their Kotlin knowledge are encouraged to apply. Location Sheffield, UK Trading as TEKsystems. Allegis Group Limited, Maxis 2, Western Road, Bracknell, RG12 1RT, United Kingdom. No. (phone number removed). Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003. TEKsystems is a company within the Allegis Group network of companies (collectively referred to as "Allegis Group"). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands. If you apply, your personal data will be processed as described in the Allegis Group Online Privacy Notice available at (url removed)> To access our Online Privacy Notice, which explains what information we may collect, use, share, and store about you, and describes your rights and choices about this, please go to (url removed)> We are part of a global network of companies and as a result, the personal data you provide will be shared within Allegis Group and transferred and processed outside the UK, Switzerland and European Economic Area subject to the protections described in the Allegis Group Online Privacy Notice. We store personal data in the UK, EEA, Switzerland and the USA. If you would like to exercise your privacy rights, please visit the "Contacting Us" section of our Online Privacy Notice at (url removed)/en-gb/privacy-notices for details on how to contact us. To protect your privacy and security, we may take steps to verify your identity, such as a password and user ID if there is an account associated with your request, or identifying information such as your address or date of birth, before proceeding with your request. If you are resident in the UK, EEA or Switzerland, we will process any access request you make in accordance with our commitments under the UK Data Protection Act, EU-U.S. Privacy Shield or the Swiss-U.S. Privacy Shield

Required: Languages: Java 11+, HTML5, JavaScript Front-End Frameworks: Angular APIs: RESTful API Design Databases: Neo4j, PostgreSQL Testing: Junit, Mockito, Cucumber Building: Maven Tooling: GitHub, JIRA, Confluence, GitHub Copilot The Developer Experience (DevX) Standards and Controls function is building a platform for control owners and development teams to manage/view their compliance with a range of software development controls. The candidate would be working on re-platforming an application from a vendor platform (PCF) over to an internal bring your own code (BYOC) platform as well as modernising the application and resolving dependency issues. YOUR RESPONSIBILITIES Collaborate with developers, testers and the wider organisation to build and run products Design, develop & implement back-end features as per backlog/priority with a small element of front-end development. Collaborate with the rest of the engineering team to design and launch new features. Proactively work with customers to resolve their issues and respond to feature requests. Build APIs and microservices Work in an agile CI/CD environment to deliver rapid iterations at a sustained velocity Be an active member of a team, participating in peer reviews and in testing others code through automated test scripting SKILLS & EXPERIENCE WE REQUIRE Strong Java development experience (modern Java 11+). Experience designing and building microservices architectural style applications. Experience with Graph databases (experience with Neo4j is desirable). Experience modernising legacy Java applications. Experience with the design and build of REST APIs Experience building HTML/JavaScript front-ends (experience with Angular is desirable). Strong technical and analytical troubleshooting skills. Experience in BDD and/or TDD approaches and frameworks (unit/integration test automation) Experience resolving issues with dependencies (e.g. conflicts), performing upgrades and remediating dependencies with vulnerabilities. Experience in working with Agile including the use of Jira/Confluence. Be a proactive person who will not wait to be told what to do next or be unblocked by others Good interpersonal skills. Strong English skills, written and spoken. GCS is acting as an Employment Business in relation to this vacancy

Job Title: Azure Engineer Job DescriptionThis role leads the design and delivery of cloud-native, full stack products on Microsoft Azure, running on Azure Kubernetes Service (AKS). You will be hands-on across the stack while setting technical direction, strengthening engineering standards, and ensuring solutions are secure, resilient, observable, and straightforward to operate in production. Responsibilities Lead full stack delivery across React (TypeScript) front-end applications and Java/Python back-end services, including microservices and APIs. Own cloud-native solution design for AKS-based platforms, defining service boundaries, resilience patterns, scaling approaches, deployment strategies, and operational readiness. Design, build, and operate back-end services using Java (Spring Boot) and/or Python (FastAPI/Flask), covering API design with OpenAPI, performance optimisation, and security controls. Develop modern user interfaces with React, focusing on accessible design, reusable components, and efficient state management. Design and maintain Kubernetes deployments on AKS, including manifests, ingress configuration, autoscaling, configuration and secrets management, service-to-service communication, and rollout/rollback patterns. Implement and maintain DevSecOps practices using Azure DevOps, building CI/CD pipelines with automated quality gates such as unit and integration tests, SAST/DAST where applicable, and dependency scanning. Drive observability and production excellence by implementing logging, metrics, and tracing, creating actionable alerts, defining SLOs and SLIs, and leading incident response and post-incident improvement activities. Embed security by design through secure coding practices, threat modelling, role-based access control and least privilege, secrets management including Key Vault integration, and modern identity patterns using OAuth2 and OIDC. Coach and uplift engineers across the stack by leading code and design reviews, mentoring, driving consistent standards, and actively reducing technical debt. Collaborate closely with product, architecture, UX, QA, and platform teams to plan delivery, manage risk, and ensure successful outcomes. Set clear technical direction, making well-reasoned trade-offs between speed and sustainability. Build an inclusive engineering culture where diverse viewpoints are welcomed and used to improve outcomes. Take accountability for delivery and production stability, focusing on root causes rather than temporary workarounds. Maintain delivery momentum by removing blockers, simplifying complex processes, automating where possible, and helping the team ship high-quality software.Essential Skills Significant experience in Senior Lead or Lead Engineer roles delivering and operating production systems. Strong hands-on engineering background in Java, including Spring Boot, REST APIs, testing strategies, and performance tuning. Strong hands-on experience with Python for service development and automation, preferably using FastAPI or Flask. Proven experience building and maintaining front-end applications with React, ideally using TypeScript, modern hooks, and robust front-end testing approaches. Demonstrable experience running workloads on Azure Kubernetes Service (AKS), with solid understanding of Kubernetes fundamentals such as deployments, services, ingress, configmaps, secrets, and horizontal pod autoscaling (HPA). Practical experience with containerisation using Docker and packaging and deployment of containerised workloads. experience designing and executing release strategies, including blue/green deployments, canary releases, rolling upgrades, and rollback planning. Strong experience with Azure DevOps, including CI/CD pipeline design and implementation for build, test, and deploy stages, approvals, and environment management. Good understanding of repository hygiene, branching strategies, and maintaining high-quality pull requests. Solid understanding of security, reliability, and operability in a regulated or enterprise environment. experience applying DevSecOps practices including SAST and DAST, and dependency scanning within CI/CD pipelines. Practical knowledge of modern identity and access management, including OAuth2 and OIDC.Additional Skills & Qualifications experience with Azure services commonly used alongside AKS, such as Azure Container Registry (ACR), Key Vault, Azure Monitor, Log Analytics, Application Insights, API Management (APIM), and Service Bus or Event Hubs. Familiarity with Infrastructure as Code tools, particularly Bicep or Terraform. Understanding of service mesh technologies and policy controls, as well as network security patterns including private endpoints and ingress controls. Strong background in domain-driven design and event-driven architecture. experience leading cross-functional engineering teams and influencing technical direction. Ability to balance short-term delivery needs with long-term sustainability and maintainability.Why Work Here?You will join a culture that values strong engineering practices, inclusive collaboration, and continuous improvement. The environment encourages ownership of technical decisions, supports mentoring and skills development, and recognises the importance of secure, reliable, and well-operated systems. You will have the opportunity to shape engineering standards, work with modern cloud-native technologies, and contribute to an environment where thoughtful trade-offs and sustainable delivery are genuinely appreciated. Work EnvironmentYou will work in a modern cloud-native environment built on Microsoft Azure and Azure Kubernetes Service, using technologies such as Java (Spring Boot), Python (FastAPI/Flask), React with TypeScript, Docker, and Azure DevOps for CI/CD. The role involves close collaboration with product, architecture, UX, QA, and platform teams in a setting that emphasises observability, security, and production excellence. The engineering culture promotes inclusive teamwork, high code quality, and automation across the delivery lifecycle. Location Sheffield, UK Rate/Salary 400.00 - 550.00 GBP Daily Trading as TEKsystems. Allegis Group Limited, Maxis 2, Western Road, Bracknell, RG12 1RT, United Kingdom. No. (phone number removed). Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003. TEKsystems is a company within the Allegis Group network of companies (collectively referred to as "Allegis Group"). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands. If you apply, your personal data will be processed as described in the Allegis Group Online Privacy Notice available at (url removed)> To access our Online Privacy Notice, which explains what information we may collect, use, share, and store about you, and describes your rights and choices about this, please go to (url removed)> We are part of a global network of companies and as a result, the personal data you provide will be shared within Allegis Group and transferred and processed outside the UK, Switzerland and European Economic Area subject to the protections described in the Allegis Group Online Privacy Notice. We store personal data in the UK, EEA, Switzerland and the USA. If you would like to exercise your privacy rights, please visit the "Contacting Us" section of our Online Privacy Notice at (url removed)/en-gb/privacy-notices for details on how to contact us. To protect your privacy and security, we may take steps to verify your identity, such as a password and user ID if there is an account associated with your request, or identifying information such as your address or date of birth, before proceeding with your request. If you are resident in the UK, EEA or Switzerland, we will process any access request you make in accordance with our commitments under the UK Data Protection Act, EU-U.S. Privacy Shield or the Swiss-U.S. Privacy Shield