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Your new company A leading consultancy sitting within their market-leading tax practice is renowned for delivering sustainable growth and empowering people to shape their careers. They are responsible for the innovation and development of human-centric products within the organisation. Their mission is to transform the working lives of finance and tax professionals. Your new role A Senior Developer is urgently required to join the team, to work as part of the Tax technology team to develop and implement technical solutions that are resilient and scalable. The Senior Developer will work closely with other members of the team (designers, product owners, business analysts and developers) to deliver excellent experiences for their key clients. The Senior Developer will be required to develop ideas to find a pragmatic approach to the rapid delivery of prototypes, enabling a reduced time to value for users. What you'll need to succeed A work attitude that is empathetic, humble, motivated, and adaptable (see above) Experience breaking down complex problems to build solutions that are resilient, scalable and manageable Experience working with Rest APIs Experience working with databases Experience with continuous integration and automated deployment Experience in an Agile development environment and familiar with Agile ceremonies (e.g. stand-up, backlog refinement, sprint planning) Recent hands-on development experience Working with QAs and automated testing (e.g. TDD / BDD) Use of GIT or similar for code control and management Experience leading, coaching, and developing scrum teamsPreferable skills: Working knowledge of Angular Working knowledge of Java Experience deploying web applications on large cloud-based service providers (e.g. AWS / Azure) and familiar with the underlying architecture Understanding of NoSQL database technologies (e.g. MongoDB)What you'll get in return Basic salary up to £83K + excellent benefits package Hybrid working What you need to do now If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at (url removed)

Fancy working for a long established international bank with amazing benefits? Work right in the heart of the west end with lots to see and do? Work with the latest verions of T24? If so we could have the job for you... Role T24 Developer AKA T24 Technical Consultant, T24 Technical specialist, T24 Systems Analyst, Temenos Transact Developer Salary 66K + 12.5% Pension + Bonus (25%, performance based) + 28 Days leave, rising + Private Health / Dental Location Central London / West End 4 Days office The role Woking in a small team supporting the T24 / Transact product you will be responsible for enhancing T24 system functionality to meet the bank’s needs, including updates, patch installations, and integration with other IT systems. Lead software development from design to delivery, including coding, code review, and unit testing. Monitor T24 system performance and security, analyze business requirements to develop technical specifications, and resolve operational issues. Coordinate with the Temenos Helpdesk for problem resolution and provide out-of-hours support for urgent system issues. Requirements Proven experience working in multiple European banks as a T24 technical consultant. In-depth technical knowledge of the T24 system, including the latest releases R23 and R24, as well as modules AA, TPH and TDH. Experience participating in T24 upgrade and integration projects (including API integrations). Excellent understanding of T24 TAFJ running on MS SQL database. Understanding the challenges of upgrading T24 from the TAFC/jBase environment. Excellent Java development skills for T24. Solid experience in T24 integration, interfacing and customisation of BrowserExcellent opportunity to join a great bank for the long term Interested? Please send your cv for a swift response

Contract Full‑Stack JavaScript Developer Location: Fully Remote Duration: 6 Months IR35 Status: Outside IR35 Rate: £450pd – £550pd Opus is partnered with a high‑growth tech company scaling their engineering function and looking for a Contract Full‑Stack JavaScript Developer. You’ll be working across modern front‑end and back‑end systems, shipping clean, scalable, and reliable code into production. If you love building performant UIs, robust APIs, and working with modern tooling, this one’s for you. What You’ll Be Doing Building features end‑to‑end across React + Node.js Designing and developing reusable UI components and scalable APIs Working within a modern microservices architecture Contributing to technical decisions, architecture, and best practices Collaborating with product and design teams to deliver high‑quality releases Ensuring performance, security, and reliability across the platform ️ Tech Stack Core: React Node.js TypeScript Next.js (nice to have) Backend & DevOps: Express / NestJS PostgreSQL / MongoDB AWS (Lambda, ECS, S3) Docker / CI/CD pipelines Other Bonuses: Experience in fintech, digital products, or data-heavy systems Exposure to AI/LLM integration is a plus Interested? Apply now or send your latest CV to (url removed) ASAP! If you haven’t heard back within 48 hours, please assume your application was not successful this time

If you are a Full Stack Developer with strong UI experience, we have a new 1-year FTC we’d like to discuss with you. This role would be ideal for someone with 3-5 years’ experience and requires 3 days per week onsite in The City of London. About the Company A leading global financial services firm specialising in electronic trading and liquidity solutions is undergoing a significant technology transformation. With an established presence across major financial hubs, the business works with top-tier institutional clients and is investing heavily in modernising its trading platforms and infrastructure. This is an opportunity to join a high-performing, collaborative technology team working on cutting-edge, real-time systems within a fast-paced environment. The Role We’re looking for a mid-level Full Stack Developer with strong front-end expertise to play a key role in delivering next-generation trading applications. You’ll join a small Agile team, working closely with both technology and business stakeholders on greenfield and enhancement projects, with a particular focus on real-time UI development. This role would suit someone who thrives in a dynamic environment and enjoys building high-performance, user-centric applications. Key Responsibilities • Translate user stories into scalable, high-quality technical solutions, • Contribute to Agile ceremonies including sprint planning, stand-ups, and retrospectives, • Design, build, test, and deploy applications within a microservices architecture, • Develop responsive, real-time front-end interfaces for trading workflows, • Build proof-of-concepts (PoCs) and UI prototypes to support business requirements, • Write and maintain integration tests as part of the development lifecycle, • Collaborate with cross-functional teams to deliver key milestones, • Provide support for production systems when required Technical Skills & Experience Essential: • Strong experience with Next.js, React, and TypeScript, • Solid front-end engineering experience, ideally within real-time or trading environments, • Experience with WebSockets or SignalR for real-time communication, • Backend development experience with .NET (C#) and/or Python, • Strong understanding of REST APIs and microservices architecture, • Experience with message brokers (e.g. RabbitMQ or Kafka), • Knowledge of caching technologies (e.g. Redis), • Experience with Azure DevOps / CI/CD pipelines / Git, • Working knowledge of SQL and NoSQL databases, • Experience with cloud platforms (Azure or AWS) Desirable: • Experience with containerisation (Docker, Kubernetes), • Knowledge of financial systems or trading platforms, • Exposure to FIX protocol, • Understanding of asset classes such as FX, derivatives, or similar Qualifications & Experience • Degree in Computer Science, Engineering, or a related field, • 2–3 years’ experience in full stack or front-end development, • Prior experience working on data-driven or real-time UI applications preferred, • Exposure to Agile delivery environments

Role/Job title Mainframe Developer with CICS Webservices Work Location London Role type - Permanent/Fixed Term/ Contracting Contracting Mode of working Hybrid /office based Hybrid If Hybrid, how many days are required in office? 2-3 days a week Number of positions 1 Duration of assignment 6 months Any other working conditions - travel/on call/shifts None Key Skills Required: Mainframes CICS Webservices Desirable skills/knowledge/experience: (As applicable) Required skills: Experience working in ZOS connect EE and DB2 Rest and extensive knowledge in CICS webservices Development experience using FileAid, Xpeditor, IBM explorer for ZOS, Visual studio. Proficient with SOAP, WSDL and JSON. A comprehensive understanding of SOA and Restful APIs Experience of working with code repositories, bug tracking tools and wikis Tools - Gitlab, Endevor, JIRA, Confluence Knowledge of different security integration patterns such as basic authentication, client authentication (MATLS) and Oauth(JWT) Experience of DevOps and Agile methodology and associated toolsets and methodologies CICD practices, Jenkins. Desirable skills: Java skill set Strong foundation in Java including OOP, functional programming (java 8+) Familiarity with Spring Boot's annotations, configuration, and how it simplifies Spring application setup and deployment. Restful API development experience Or/and Hands-on experience using DataPower appliances Development experience using XSLT, Gateway Script and XPath TPBN1_UKTJ

Backend Developer Location: London or Edinburgh - Hybrid – 2 days per week onsite Start Date: ASAP Contract Rate: £460 to £540 per day inside IR35 Duration: 6 months initially Role Overview Our client is seeking an experienced Backend Developer to design and build scalable backend systems for enterprise-grade platforms within the financial services domain. This role involves working with modern Java technologies, microservices architectures, and cloud‑ready solutions, contributing to high‑volume, high‑performance transactional systems. Key Responsibilities • Design, develop, and maintain robust backend services using Java 9+ and the Spring Framework, • Build and enhance RESTful APIs and integration layers for enterprise applications, • Contribute to microservices architectures with a focus on scalability, performance, and resilience, • Collaborate with product owners, architects, and cross‑functional engineering teams, • Implement event-driven patterns using messaging or streaming platforms, • Ensure code quality through unit testing, integration testing, and peer reviews, • Support deployments and release activities across multiple environments, • Diagnose and resolve application issues in production environments, • Maintain adherence to security, performance, and compliance standards, • Participate fully in Agile/Scrum ceremonies and continuous improvement initiatives Skills & Experience Essential • 5–10 years of software development experience, including 4+ years of hands-on Java development, • Strong experience with Java 9+, • Expertise in Spring Boot, Spring MVC, and Spring Core, • Proven experience building backend services, APIs, and microservices, • Strong understanding of OO design principles, patterns, and clean code, • Experience working in Agile/Scrum environments, • Excellent problem-solving and debugging skills, • Ability to work effectively in distributed, multi-team environments Desirable • Experience with SaaS-based architectures, • Exposure to event-driven architectures (Kafka, JMS, or equivalent), • Background in system integration and enterprise messaging, • Knowledge of cloud platforms (GCP preferred), • Familiarity with CI/CD pipelines and DevOps practices If you have the relevant skills and experience, please do apply promptly to be considered

Mobile Engineer / Developer (KMP Kotlin Multiplatform iOS Android Native) London / WFH to £75k Are you a technologist Mobile Engineer with KMP development experience? You could be progressing your career in a hands-on Mobile Engineer role at a hugely successful, global health / wellness company. As a Mobile Engineer you'll join a team acting as a tech incubator within the wider business who are enabling the business to transform from fitness through to a lifestyle and wellbeing experience, via the customer facing member engagement platform. You'll design, develop, build and evolve the mobile application services, building shared KMP modules and platform-specific implementations across Android and iOS. You'll work on business logic, networking, domain layers and API integrations, collaborating closely with backend engineers, product, design and QA to deliver end-to-end features. Location / WFH: You'll join a friendly, diverse team based in the London office three days a week with flexibility to work from home twice a week in a hybrid model. About you: You have strong mobile application development experience You have experience with Kotlin Multiplatform (KMP) for Android and iOS native development You have API integration experience You've worked on complex applications with large user bases You have end-to-end mobile feature development experience You're keen to work in start-up type environment where you can contribute and get stuff done You're collaborative with great communication skills Ideally you will have an interest in health and wellbeing What's in it for you: As a Mobile Engineer / Developer you will receive a comprehensive package: Salary to £75k 26 days holiday Pension Gym membership Private Health and Dental Insurance Access to a wide range of financial services Apply now to find out more about this Mobile Engineer / Developer (KMP Kotlin Multiplatform iOS Android Native) opportunity. TPBN1_UKTJ

Job Title: Python Developer Location: London, UK- hybrid onsite role 3 days per week Duration: Two year with extensions (PAYE position inside IR35) Pay: £80-90 per hour (depending on experience) Overview: In order to support significant and sustainable growth in the Structured Notes (SN) and Structured Products (SP) businesses, Equity Linked Technology is building a highly automated, fully STP system solving front-to-back business needs. The system will help automate pre-trade and post-trade activities including pricing, quoting, booking, client connectivity, workflow, sales/trader blotters, lifecycle management, documentation/confirms generation, and Treasury. This is a unique and exciting opportunity for a dynamic, enterprising mid-level developer to join the fastest growing area in Equities Derivatives Technology and contribute to the continuing buildout of technology and process automation solutions to enable significant SN and SP business growth. The successful candidate will • Collaborate with other team members, platform teams, sales, trading, structuring, operations to achieve a collective result., • Help build applications, services and tools that drive end to end automation, continuous monitoring, exception alerting, and metrics gathering to aid SN/SP decision-making., • Optimize Treasury workstream, with a view to increasing STP Rates into Treasury and supporting additional attributes requested by different Treasury Teams. The ideal candidate will possess • 7+ year of technology development experience and specifically 3+ years of experience in development of front-office equities derivatives systems., • Ability to define relevant areas of the roadmap and articulate the vision to senior stakeholders, product owners and teams., • Excellent communication, collaboration, interpersonal skills and demonstrate the capability for juggling multiple competing priorities. Candidates will be proficient in software design focused on a cross-language REST based n-tier architecture and executed using agile methodologies (Scrum, Test Driven Development, unit/integration testing, pair programming, etc.). The successful candidate will be comfortable driving design and architecture, rationalizing business requirements and mentoring less experienced developers. There will be significant interaction with senior developers across other work streams as we integrate an increasingly complex product set. Responsibilities will include but not be limited to the following: ROLE / RESPONSIBILITIES • Develop a thorough understanding of our entire technology stack, • Design and develop new features within existing Python services; create new services to expand the overall framework, • Contribute to future design and architecture, • Plan work in an agile manner with other team members, • Write acceptance tests in coordination with QA, • Provide L3 user support, • Communicate with our business and platform partners, • Improve and develop our CI pipeline and deployment strategies REQUIRED SKILLS: • 7+ year of technology development experience and specifically 3+ years of experience in development of front-office equities derivatives systems., • Computer science or equivalent degree, • Demonstrable experience of having designed and developed complex server-side functionality in Python, • SQL - preferably Oracle, • Shell scripting and basic Unix knowledge desirable, • Proficient in writing unit, integration, and acceptance tests, • Comfortable in an agile working environment, • Self-starter and proactive DESIRED SKILLS: • Experience with modern web UI technologies; HTML5, React, RESTful services, Websockets, • Knowledge of Structured Products (Notes, Warrants, Certificates) BUSINESS KNOWLEDGE • Equity Derivatives, • Regional variations of Products and Trading

We are seeking an experienced ServiceNow Lead Developer to design, develop, and implement scalable solutions on the ServiceNow platform. The ideal candidate will have deep expertise in CMDB, ITOM, TSOM, and TSM modules , along with strong hands-on development experience in ServiceNow scripting, integrations, and platform architecture. The candidate will play a key role in driving ServiceNow platform development, CMDB maturity, IT Operations automation, and telecom service operations transformation , while mentoring junior developers and collaborating with cross-functional teams. Key Responsibilities ServiceNow Development Design, develop, and implement solutions on the ServiceNow platform aligned with business requirements. Build and customize ServiceNow applications using: o Business Rules o Script Includes o Client Scripts o UI Policies o UI Actions o Flow Designer o Workflows Lead development efforts and ensure adherence to ServiceNow development best practices . CMDB Management Design and maintain CMDB data model and CI relationships . Implement CMDB governance, health dashboards, and data quality rules . Configure and manage Discovery and Service Mapping integrations . Ensure accurate CI lifecycle management and relationship mapping . ITOM & TSOM Implementation Implement and support IT Operations Management capabilities including: o Event Management o Discovery o Service Mapping o Operational Intelligence Work on Telecom Service Operations Management (TSOM) solutions for telecom network/service monitoring. Configure event correlation, alert management, and automation workflows. TSM (Telecom Service Management) Implement ServiceNow Telecom Service Management capabilities . Develop workflows for service provisioning, fulfillment , and incident handling in telecom environments. Integrate telecom OSS/BSS systems with ServiceNow platform. Integrations Develop integrations using: o REST APIs o SOAP APIs o MID Server o Integration Hub Integrate ServiceNow with enterprise systems such as: o Monitoring tools o OSS/BSS systems o CRM systems o Network management tools. Architecture & Design Translate business requirements into technical design and architecture . Ensure scalable, maintainable, and secure platform solutions . Participate in platform upgrades and architecture reviews . Leadership & Collaboration Lead and mentor a team of ServiceNow developers. Conduct code reviews and enforce coding standards. Collaborate with: o Architects o Business analysts o Operations teams o Infrastructure teams Support Agile/Scrum delivery models . Required Skills & Qualifications Experience 7+ years of IT experience 35 years hands-on experience in ServiceNow development Experience working with CMDB, ITOM, TSOM, and TSM modules Technical Skills Strong experience with: ServiceNow platform development JavaScript, Glide APIs CMDB architecture & governance ServiceNow Discovery & Service Mapping Event Management & ITOM modules TSOM (Telecom Service Operations Management) Telecom Service Management workflows REST/SOAP integrations MID Server configuration Flow Designer & IntegrationHub Platform Knowledge ServiceNow ITSM CMDB data modeling ITOM Event Management Discovery & Service Mapping TSOM network monitoring integrations Preferred Qualifications ServiceNow Certified System Administrator (CSA) ServiceNow Certified Application Developer (CAD) ServiceNow ITOM or CMDB certifications Experience working in Telecom industry environments Knowledge of OSS/BSS integrations Experience with Agile / DevOps practices TPBN1_UKTJ

Role Details Role/Job Title: GIS Developer Work Location: Wokingham (Onsite) Duration of Assignment: 6 months Role Summary We are looking for a skilled Web GIS Developer to design, develop, and maintain GIS-based web applications and services. The candidate will work closely with project teams to build spatial solutions using ESRI technologies, integrate GIS components with enterprise systems, and support geospatial data management and visualization needs. This role requires strong hands on experience in GIS development, spatial databases, web technologies, and ArcGIS Enterprise components. Key Responsibilities Develop and maintain GIS-based web applications using ESRI technologies. Build and configure applications using ArcGIS Enterprise components such as ArcGIS Portal, ArcGIS Server, and Data Store. Develop custom tools and widgets using JavaScript, React JS, ArcGIS Experience Builder, and related frameworks. Support GIS data integration, migration, and transformation using tools like FME. Implement server side components and web services for GIS functionality. Work with project teams to understand business requirements and convert them into GIS application features. Perform spatial analysis, geoprocessing, and GIS automation using Python and SQL. Manage and optimize spatial databases (SQL Server/PostGIS/Oracle Spatial). Ensure seamless integration of GIS applications with other enterprise systems and workflows. Develop and consume REST APIs, Web Services, and OGC standards (WMS/WFS/KML/GML). Support testing, troubleshooting, and performance tuning of GIS applications. Required Skills Strong experience with ArcGIS Enterprise 11.5 (Portal, Server, Data Store). Knowledge of cloud platforms (AWS, Azure, or similar) and infrastructure monitoring. Customize development of enterprise GIS Servers like Arc GIS. Working knowledge of spatial database handling and FME Migration and Development of GIS based applications using ESRI technology. Designing of GIS components. Server-side programming in ESRI Experience in ArcGIS Experience builder app with COTS and custom tool through React JS. ArcGIS Portal and ArcGIS Server Proficiency in .Net or Java. Working knowledge of Spatial Indexing. Knowledge and experience with Web Services, Open standards, XML, GML/ KML. Ability to work independently and manage multiple tasks effectively. Excellent communication and problem-solving skills. TPBN1_UKTJ

IT Applications Manager - Central London £650 - £700 p/d (outside IR35) - 3 month initial term Well-established and highly profitable construction engineering business is seeking an experienced IT Applications Manager to join them on a permanent basis. This is a critical leadership role within an organisation undergoing significant digital transformation, with ambitious growth and acquisition plans driving demand for scalable, standardised and efficient business applications. Reporting into the Head of IT, you will lead the delivery, governance and optimisation of business applications across the enterprise. This role blends strategic oversight, hands-on expertise with modern low-code/no-code platforms and direct leadership of a multidisciplinary applications team. The IT Applications Manager will oversee a suite of core enterprise systems, including but not limited to: Workday, UKG (Kronos), COINS, SharePoint, Snowflake, Autodesk Construction Cloud, Pro-Sapien, Primavera P6 etc. Responsibilities: • Lead the full lifecycle of low-code/no-code application solutions, from requirements gathering through to deployment, governance and support, • Collaborate with business units to identify automation and digital enablement opportunities, improving operational efficiency and data accuracy, • Oversee and manage a small internal team (Business/Data Analyst, Software Developer, HR Systems Engineer) alongside two external managed services, • Drive application standardisation across business units to reduce duplication, simplify the portfolio and improve scalability, • Manage and govern the SharePoint environment, ensuring effective architecture, permissions and content lifecycle management, • Oversee the Snowflake data warehouse, ensuring reliable data integrations, access control and performance monitoring, • Own vendor relationships for key managed services including COINS and UKG Time & Attendance, ensuring service performance and alignment with business priorities, • Support M&A activities by leading the migration and integration of applications and associated data, ensuring compliance and business continuity, • Establish governance frameworks, standards and best practices for application development and management, • Ensure security, scalability and enterprise alignment for all applications and digital workflows, • Promote shared frameworks, templates and components across business systems to accelerate delivery and consistency Requirements: • Strong experience with low-code/no-code platforms, • Proven ability to lead and deliver change management initiatives across business systems, • Experience in application standardisation and rationalisation across business units, • Leadership experience managing cross-functional teams and vendor relationships, • Skilled in business process mapping, workflow automation and data modelling, • Familiarity with enterprise integrations and APIs, • Strong understanding of IT governance, compliance and security principles, • Ideally ITIL certified with experience in ITIL change management, • Experience in user enablement, training and digital adoption

Role/Job Title: Kognito DB Developer Work Location: London, UK Mode of Working : 3 days/week Duration of Assignment: 06 Months The Role In this role, you develop and maintain data solutions on the Kognito Platform, writing and optimizing SQL queries to efficiently process large datasets and implementing data virtualization strategies for seamless data access. You collaborate closely with data architects and analysts to deliver robust, scalable solutions while ensuring data integrity, security, and compliance across all processes. You continuously monitor system performance, identifying opportunities to enhance speed and scalability, and provide thorough documentation and technical support to stakeholders. Additionally, you participate in design reviews, offering informed recommendations that strengthen overall system architecture and solution quality. Your Responsibilities (Up to 10, Avoid repetition) Develop and maintain solutions on Kognito Platform. Write and optimize SQL queries for large datasets. Implement data virtualization strategies for efficient access. Collaborate with data architects and analysts to deliver solutions. Ensure data integrity, security, and compliance. Monitor and improve system performance and scalability. Document processes and provide technical support. Participate in design reviews and provide recommendations. Your Profile Essential Skills / Knowledge / Experience (Up to 10, Avoid repetition) Strong expertise in Kognito Platform Proficiency in SQL for data querying and manipulation Experience in data virtualization techniques Ability to design and optimize data solutions Troubleshooting and performance tuning skills Desirable Skills / Knowledge / Experience Knowledge of cloud-based data platforms Experience with ETL and data integration tools Understanding of data security and compliance Exposure to Agile methodologies Familiarity with scripting for automation TPBN1_UKTJ

Ref: 23349 MW The Skills You'll Need: ServiceNow, CIS-CSM certification Your New Salary: £45-65 per hour Hybrid 12 months Agency Temp Start: ASAP Working hours: 40 hours/wk ServiceNow Developer - What You'll be Doing: This role is hands-on engineering to deliver ServiceNow solutions. • Proven development and implementation experience across the ServiceNow platform, • Provide technical insights on the capabilities and best practices of the ServiceNow platform, • Engage, demonstrate and influence stakeholders in a consultative manner., • Transform business requirements into technical solutions., • Plan, estimate and size deliverable platform changes, • Design, build and implement platform changes ServiceNow Developer - The Skills You'll Need to Succeed: • Strong ServiceNow development experience, • Hands-on development experience on the Service Portal, • Strong technical background using web technologies (specifically HTML, AngularJS, Bootstrap, CSS, JavaScript, JSON, HTTP, REST/SOAP), • ServiceNow integration experience, • ServiceNow Customer Service Management experience desirable (CIS-CSM certification ideal), • ServiceNow Certified Application Developer (CAD), • Working within an Agile / SAFe environment, • Experience working with Jira and Confluence, • Experience in working in an agile work environment, Scrum or SAFe framework Please follow us on Linkedin: company/people-first-team-japan We would be grateful if you could send your CV as a Word document. If your application is successful, you will be contacted within 7 days. We regret that due to the high volume of applications we receive we cannot provide feedback on individual CVs. Please note that we can only consider candidates who are eligible to work in the UK and are able to provide relevant supporting documentation. People First is committed to increasing diversity, and maintaining an inclusive workplace culture. We welcome applications from all qualified candidates regardless of their ethnicity, race, gender, religious beliefs, sexual orientation, age, marital status or whether or not they have a disability. People First (Recruitment) Limited acts as an employment agency for permanent and fixed term contract recruitment and as an employment business for the supply of temporary workers. Please note that by applying for this job you accept our Terms of Use and Privacy Policy which can be found on our website

I am currently working with a London-based Financial Services client who are actively seeking a Senior Java Developer to work on the development of a business-critical application with a range of cutting-edge technologies. What you'll need to succeed: 10+ years' Java Development experience in an enterprise environment, ideally Financial Services. Extensive Springboot, Spring batch, and Spring integration experience. Extensive experience with Oracle and/or Postres - Must Have. Extensive AWS experience with Terraform - Must Have. Strong experience translating requirements from stakeholders into technical solutions. Good working knowledge of Jira. What you'll get in return: Initial 12-month contract with extensions. Up to £740pd Umbrella. 3-days/week on-site in London. What you need to do now: If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at (url removed)

Ruby Developer Duration: 6 Months Rate: £500 - £600 per day Location: Remote working and onsite at Bath, Somerset occasionally when required (hybrid) IR35 Status: Inside Start: ASAP A Ruby Developer is required for our higher education client who are embarking on a strategic project to complete a comprehensive review of their website and CMS architecture. You will help to make key improvements to their CMS and associated infrastructure. You will be working in a small but highly productive development team, providing project-based Digital development and consultancy in the client's bespoke, Ruby-based technical environment (including Typecase and Typecase for Courses). This role has a strong focus on back-end development but will also include some front-end work. Key pieces of development to be delivered include: 'Lensification': transition of selected content types from Typecase's original 'Origins' design system to the current 'Lens' design system. Creation of new content types in Typecase, as required, including for virtual events. Delivery of a new, high-impact home page. Development of new templates for SSO functionality. General development work to support the Development roadmap. Essential Skills & Experience include: As the Ruby Developer you will possess the following: Demonstrable experience of using Ruby on Rails or similar in production web applications (Specifically: Rails 5+, Ruby 2.5+). Demonstrable experience of test frameworks (e.g. RSpec, Minitest, Selenium, Capybara). HTML CSS SQL Git Continuous integration and deployment To possess extensive, high-level experience of Ruby-based digital development, with demonstrable portfolio of work. In-depth technical experience of development on systems directly equivalent to the Clients digital infrastructure, including the Typecase and Typecase for Courses Ruby-based content management systems. Ability to get up to speed with complex systems and infrastructure quickly and efficiently. Proven ability to take the lead on digital development tasks with experience of working in Agile development teams Experience of working with Jira or similar project management software. Experience of conducting Discoveries and researching and documenting development approaches, contributing to the team knowledge base and assisting in the planning of development work. Develop code in line with the team's coding processes and standards. Ensure that technical excellence, appropriate testing, coding best practice, and version control are incorporated into the development process for every project. Use appropriate patterns and frameworks in product design and implementation. Document code and platforms to allow other team members to quickly understand and work with them. Desirable would be any: Web server configuration (e.g. Apache, Nginx) JavaScript SasS Web accessibility If this role is of interest, please email your CV to: Certes Computing (and all of its subsidiary companies) is committed to promoting equality and diversity in its business operations. TPBN1_UKTJ

Application Software Engineer – JavaScript A fantastic opportunity for talented Software Developers, to join an industry-leading software company in either London or Cambridge offering the opportunity to work on a wide variety of web application infrastructure projects using a diverse toolset, with an emphasis on JavaScript, Node.js and related frameworks. Location: London or Cambridge (3 days on site, 2 days remote) Salary: Negotiable + comprehensive benefits Requirements for Application Software Engineer: History of academic excellence including a 2:1 or 1st class honours degree from a leading university plus AAB at A Level (or equivalent UCAS points) Solid commercial experience using JavaScript and ideally, node.js and related technologies/frameworks - top new graduates considered for the Cambridge office You class yourself as a tech innovator and the idea of shaping products and suggesting new technologies really appeals Ability to quickly pick up new technologies – working in JavaScript you’re aware new technologies/frameworks emerge all of the time, and you will need to stay abreast of the latest and best technologies to apply to any given project Good communication skills Responsibilities for Application Software Engineer: Work on web applications using a diverse toolset based around JavaScript technologies. While there will be opportunities to work across the stack. The current tech stack includes: Web (UI): JavaScript (backbone.js, d3.js, three.js, pdf.js), Less/CSS Web (Backend): Node.js, PostgreSQL, Elasticsearch, Redis Develop, deploy and maintain web application infrastructure Be a tech innovator and put ideas forward to the team If you are keen there is the opportunity to mentor junior members of staff What the role offers: The chance to work on a diverse toolset of cutting-edge tech Working for a leading software company who have a fantastic track record of successfully training and promoting internally A great remuneration and benefits package Applications: If you would like to apply for this unique Developer role then please send your CV via the relevant links! We’re committed to creating an inclusive and accessible recruitment process. If you require reasonable adjustments for your application or during the review process, please highlight this by emailing (if this email address has been removed by the job-board, full details for contact are available on our website). Keywords: Software Engineer / Application Developer / Back-End Software Engineer / node.js developer / node.js Software Engineer / Full-Stack Developer / UI/UX Developer / JavaScript Developer / Vue.js Developer / MEAN Stack Developer / MERN Stack Developer / Meteor.js Developer / Express.js Developer / Web Design Engineer / Web Integration Developer / Web Architect / Software Engineer (Web) / Web Systems Developer/ Web Software Engineer / Web Programmer / JavaScript / Node.js / backbone.js / HTML5 / Less CSS / Computer Science / Web Development / Web Software Engineer / PHP Astrophysics / Software Engineering / JavaScript / React.js / AngularJS / Vue.js / Node.js / ExpressJS / Web UI / Front-end / full-stack / back-end / Developer RedTech Recruitment Ltd focus on finding roles for Engineers and Scientists. Even if the above role isn’t of interest, please visit our website to see our other opportunities. We are an equal opportunity employer and value diversity at RedTech. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status

Role: Android Developer Location: London, UK Role Overview We are looking for an Android Security Specialist to join the XDP business unit at Barclays. This role is dedicated to enhancing the security posture of our Android applications through the implementation of robust identity and access management (CIAM) frameworks. You will be responsible for the technical execution of cryptographic protocols and the integration of enterprise authentication SDKs, ensuring that our mobile platforms remain at the forefront of digital security. Day-to-Day Responsibilities Identity Integration: Lead the implementation of Ping/ForgeRock SDKs for Android, ensuring consistent and secure authentication flows across the platform. Protocol Implementation: Work on the client-side implementation of Crypto Protocols as defined by the CISO, ensuring high-performance execution. Networking & Security: Utilize OkHTTP and other standard libraries to ensure secure data transit and certificate pinning. Secure Storage: Manage the lifecycle of security keys using the Android Keystore and biometric authentication (Fingerprint/Face). Demonstration & Testing: Build functional prototypes for the “ACME Bank” environment to test and showcase CIAM capabilities. Technical Requirements Core Android: Deep proficiency in Kotlin and Java, with a strong understanding of the Android SDK. Hardware Security: Expertise in the Android Keystore, Biometric API, and secure key generation. Authentication SDKs: Practical experience with Ping, ForgeRock, or similar IAM platforms (Okta, Auth0, etc.). Experience: Background in building secure mobile solutions for banks or regulated enterprise-level organizations. About Barclays Barclays is a British universal bank, diversified by business, by customer type, and by geography. Its businesses include consumer banking and payments operations worldwide, as well as a top-tier global corporate and investment bank, all supported by its service company which provides technology, operations, and functional services across the Group. Our Values Everything Barclays does is shaped by five values: Respect, Integrity, Service, Excellence, and Stewardship. These values underpin how Barclays builds trust with clients, delivers results, and measures success – not just by what is achieved, but by how it is achieved. Diversity Barclays is committed to building an inclusive culture where colleagues of all backgrounds feel confident bringing their whole selves to work. Diversity of thought, talent, and experience drives the bank’s ability to deliver excellence. Hybrid Working This role is based in London, UK Your Benefits As a contract employee of Randstad Sourceright, you’ll receive a wide range of financial and personal benefits. There’s enrolment in a pension plan (after 12 weeks on assignment) and holiday pay. You’ll also get 24/7 access to an Employee Assistance Programme, designed to help you deal with any problems that could be affecting your home or work life. Plus, there’s discounts at heaps of high street shops, restaurants and entertainment - from Asda to Zizzi Italian restaurants

IDAM Back-end Java Developer - SC Cleared Rate: £500 - £535 a day IR35: Inside IR35 Location: Remote within the UK Duration: Initially 6 months Clearance: Active SC Clearance required You will join a global IT consultancy who are delivering digital transformation to public sector body. They are looking for a back-end Java Developer with proven IDAM (Identity and Access Management) experience. You will be part of a continuous improvement squad delivering enhancements and new features alongside BAU work (i.e. incidents and support maintenance activities). In addition, you will be involved in helping our client transform their IDAM service, re-platforming to Azure Kubernetes Service. You will have a solid understanding of modern deployment pipelines and DevOps principles. The role will require providing out of hours support (i.e. Monday to Saturday once per month). As a Senior Software Engineer with a focus on back-end development, you will play a key role in designing, building, and evolving high-performance, server-side applications. Your responsibilities will extend beyond coding to include technical leadership, mentoring, and strategic input on technology decisions. Key Responsibilities: Architect, develop, and enhance robust, scalable systems and services in a modern, cloud-based environment. Lead or contribute to technical design discussions, translating business requirements into high-quality solutions. Participate actively in Agile ceremonies, including daily stand-ups, sprint planning, and retrospectives. Guide and collaborate with cross-functional teams, ensuring best practices in coding, integration, and delivery are followed. Essential Knowledge of Identity and Access Management (IDAM) Experience in developing applications that interact with at least one IDAM platform (e.g., ForgeRock, One Identity, Okta, Azure AD, AuthO) Java development Jenkins Reverse engineering Working collaboratively in a close-knit team and being able to work independently on Jira tickets

Role Details Role/Job Title: Front End Developer (Senior) Work Location: Dublin Hybrid Requirement: Weekly 2 days from ESB Head Office Duration of Assignment: 6 Months Other Working Conditions: Candidate should be based out Ireland, Dublin and not from other locations The Role A Front-End Developer (Senior) is expected to have a deep understanding of front-end technologies such as React JS, HTML, CSS, and JavaScript. They should also have experience collaborating with designers and back-end developers and be able to optimize applications for performance and responsiveness. Your Responsibilities Responsible for the front-end build quality of responsive web sites/mobile apps using React native, HTML, CSS and JavaScript under frameworks like React.js aligning with software development standards. Good understanding of DevOps concept and Azure ADB2C. App deployment experience in iOS and Playstore. Understanding of cloud services like API management (APIM), App service and Azure configurations. Collaborating with designers and back-end developers to ensure the seamless integration of front-end and back-end functionalities. Ensure security by design principles, GDPR and accessibility standards requirements in front end code delivery. Optimizing mobile applications for performance and responsiveness. Conducting code reviews and ensuring front-end code quality and adherence to best practices. Staying up to date with emerging front-end technologies, trends, and best practices. Writing and maintaining technical documentation for front-end code and processes. Participating in UI/UX design discussions and providing input on user experience. Maintain graphic standards and branding throughout the product's interface. Work in an agile DevSecOps environment. Utilize modern frameworks and open-source libraries to transform customer experience. Your Profile Essential Skills / Knowledge / Experience Proven experience as a Mobile Front End Developer. 7+ years of experience in React native, HTML, CSS and JavaScript. Experience in UX/UI. Significant Experience in CI/CD and DevSecOps platforms. Experience in Cloud Technologies and Platforms e.g., Azure. Experience in secure software design and software security best practice and guidelines. Experience with a wide range of IT environments, platforms, and applications. Good Analytical and Problem-solving skills. Excellent customer facing skills. IT Qualification - Degree or equivalent work experience. TPBN1_UKTJ

Job Description: Senior developer with the following skills and experience. Strong communication and collaboration skills key for working in DevOps culture with ability to guide team members, when needed. Growth mindset. Essential Skills: Core AWS Services: Proficiency / understanding of key AWS services listed below:- S3 Athena Glue- Lambda DynamoDB OpenSearch CloudFormation API Gateway ECS CloudWatch Programming and Core Services • Fluency in Kotlin/Java, NodeJS, TypeScript • SQL Databases: Experience with SQL, and NoSQL databases such as DynamoDB Security – strong understanding of security principles within the AWS environment, including RBAC and the principle of least privilege, storing credentials securely using Secrets Manager/KMS, and handling sensitive data such as email addresses and tokens securely. CI/CD – Building and managing continuous integration and delivery pipelines is a key skill. Experience with Git and GitHub Actions Workflow Management – Understanding of services like Amazon Step Functions to implement complex workflows – Desirable Containers – experience of working with Docker and ECS Good understanding of DevOps / DevSecOps concepts Other Skills Monitoring and debugging – familiarity with tools like Datadog Familiarity with Angular framework

Senior Full Stack Developer Mode of working: London- 3 days onsite Type of Employment:Permanent Interview Format: 1. Live coding+ 2 interview rounds. The Senior Full Stack Developer Role As a Senior Full Stack Developer, you will design and deliver end-to-end application solutions using cloud platforms such as Azure, AWS or GCP, alongside modern technologies including NoSQL databases, Python, React, TypeScript and DevOps tooling. You will work on cutting-edge projects, develop scalable applications and collaborate with cross-functional teams to deliver high-quality solutions. Senior Full Stack Developer Key Responsibilities: * Own the end-to-end architecture across front-end, back-end, APIs, data and system integrations. * Define reference architectures, technology standards and design principles for development teams. * Make strategic technical decisions balancing scalability, security, cost efficiency and delivery speed. * Design and develop accessible, secure and scalable front-end applications using React and TypeScript. * Establish standards for state management, authentication flows and UI/UX consistency. * Architect back-end services using Node.js or Python, including REST APIs and event-driven patterns. * Apply microservices principles, resiliency patterns and fault-tolerant design. * Model and manage relational and NoSQL databases such as MongoDB and Postgres, including caching and data access strategies. * Architect cloud-native solutions on AWS, Azure or GCP, incorporating CI/CD pipelines and Infrastructure as Code. * Build for high availability, disaster recovery, cost optimisation and embedded observability. * Apply secure coding practices and design robust authentication, authorisation and data-protection models. * Ensure compliance with enterprise security policies and regulatory standards. Senior Full Stack Developer Essential skills / knowledge / experience: * Hands-on experience in software development and solution architecture. * Deep expertise in Azure, AWS or GCP cloud services. * Strong background in backend development (TypeScript, React, Node.js, Python), REST APIs and microservices. * Experience working with NoSQL databases such as MongoDB or Postgres. * Proficiency with CI/CD pipelines, Infrastructure as Code and DevOps practices. * Excellent communication and presentation skills, with the ability to articulate complex concepts clearly. * Familiarity with AI/ML integration and secure cloud architecture is an advantage

We are seeking a talented and motivated Frontend Developer with strong expertise in TypeScript to join our growing development team. In this role, you will work on building high-quality, scalable, and responsive web applications using React and TypeScript. You will collaborate closely with cross-functional teams to deliver exceptional user experiences, optimize performance, and contribute to the overall architecture of our platform. Initially it will be a six-month contract but there is potential for it to be extended. The role is Hybrid, with one day a week being based in their London office. It is a full-time role, 40 hours per week. Accountabilities: Develop and maintain scalable and responsive web applications using React.js and TypeScript. Collaborate with UX/UI designers to implement modern, intuitive, and visually appealing user interfaces. Write clean, maintainable, and efficient code while adhering to best practices. Optimize applications for maximum performance across a wide range of devices and browsers. Participate in code reviews and maintain a high level of code quality. Troubleshoot and debug issues in both development and production environments. Contribute to architectural decisions and collaborate with other engineers on overall application design. Ensure the scalability and security of applications by following best development practices. Stay up-to-date with emerging technologies and industry trends, integrating new tools and libraries into the project as appropriate. Work with version control systems like Git and ensure continuous integration and deployment processes are followed. Collaborate with back-end developers to integrate RESTful APIs and handle data flow effectively. Knowledge and Skills: Proven experience in React.js and TypeScript development. Strong understanding of JavaScript and modern front-end technologies. Experience with state management libraries like Redux, Recoil, or similar. Familiarity with RESTful APIs Experience with version control systems, such as Git. Solid understanding of web development fundamentals: HTML, CSS, and responsive design. Strong debugging skills and the ability to troubleshoot performance issues. Ability to write clean, modular, and well-documented code. Strong communication skills and the ability to collaborate effectively in a team-oriented environment. Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants

Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: Lead UI Developer / React Contract: Initial 12-Month Contract with potential to extend. Location: London Rate: £800 inside umbrella What You'll Do: As the Lead UI Developer, you will spearhead the development of our flagship Triforce Credit Project. You will be responsible for designing and implementing cutting-edge user interfaces that cater to front office e-trading applications. Your expertise will ensure that our software is not only highly functional but also delivers an exceptional user experience. Key Responsibilities: Lead the development of front office e-trading applications with a focus on low latency and performance. Collaborate with cross-functional teams to ensure seamless integration of UI components. Mentor and guide junior developers, fostering a culture of innovation and excellence. Stay up-to-date with industry trends and best practices to continually improve our UI strategies.What You Bring Deep Expertise: A proven track record of delivering complex, enterprise‑grade front‑office e‑trading systems in high‑pressure, real‑time environments. Technical Authority: Languages: Exceptional command of JavaScript and TypeScript, with the ability to architect, optimise, and scale mission‑critical applications. Front-End Frameworks: Mastery of React and Redux, with extensive experience shaping robust UI architectures used in demanding trading workflows. Back-End: Strong working knowledge of Java, capable of contributing effectively to full‑stack solutions when required. Industry Insight: A comprehensive understanding of the full trading lifecycle within investment banking, particularly across Fixed Income or FX, with the ability to navigate front‑office workflows and trading system behaviours at a granular level.Why Join Us? Innovative Environment:Be a part of a team that thrives on creativity and innovation, where your ideas will be valued. Career Growth:Opportunities for professional development and career advancement are abundant. Impactful Work:Contribute to projects that directly influence the efficiency and effectiveness of trading operations in the financial sector. Collaborative Culture: Work alongside talented professionals who are passionate about technology and finance. Adecco is a disability-confident employer. It is important to us that we run an inclusive and accessible recruitment process to support candidates of all backgrounds and all abilities to apply. Adecco is committed to building a supportive environment for you to explore the next steps in your career. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you. We use generative AI tools to support our candidate screening process. This helps us ensure a fair, consistent, and efficient experience for all applicants. Rest assured, all final decisions are made by our hiring team, and your application will be reviewed with care and attention

Senior Business Development Manager | Veterinary Digital Health | UK An AIM-listed digital healthcare company is looking for a Senior Business Development Manager to drive growth of its Electronic Prescription Service (EPS) and digital pharmacy fulfilment platform across the UK veterinary market. This is a rare opportunity to join at an early stage of growth, helping scale a start-up style division within an established business. You’ll have real influence over strategy, partnerships, and market positioning as the veterinary sector continues to evolve. You’ll lead new business across veterinary practices, corporate groups, and software ecosystems, positioning an independent EPS solution in a market increasingly shaped by vertical integration. ✔ Strong veterinary market knowledge ✔ Experience selling into practices, groups, or veterinary software ✔ Strategic, commercially minded business developer A chance to build something meaningful in a fast-moving sector with genuine autonomy and impact. Message me if you’d like to learn more

We have a current opportunity for a React Developer on a permanent basis. The position will be based in London. For further information about this position please apply. The Opportunity The ETrading Terminal is the interface through which professional traders and institutions access the world's most important commodity market - live, with depth and precision no competitor can match. You will own the architecture of that experience. This is not a UI layer on top of a data API. It is a real-time, high-throughput trading interface used by some of the most demanding users in financial markets. You will define how it is built, set the patterns the team follows, and push the boundaries of what a browser-based trading platform can do. Requirements 10+ years engineering; 5+ years building production React at scale - component lifecycle, rendering behaviour, and bundle architecture are instincts TypeScript mastery in strict mode - complex generics, discriminated unions, conditional types, and type-safe API boundary design Vite and modern build tooling; tree-shaking, chunk strategy, module federation, and build performance optimisation in CI State management at scale: Zustand, TanStack Query, or equivalent; separation of server, client, and ephemeral UI state High-frequency WebSocket data at tick-by-tick rates - back-pressure handling, dropped-frame detection, and reconnection strategy Browser internals: rendering pipeline, layout/paint/composite lifecycle, memory profiling, GC pressure, and long-task detection WebGL, Canvas, or custom rendering engine for high-density, real-time financial data visualisation Design system ownership - token architecture, component API design, versioning strategy, and cross-team adoption at scale Testing discipline: unit, integration, E2E (Playwright/Cypress), visual regression, and performance budget enforcement in CI GraphQL or REST API co-design with backend teams; schema-first development and automated type generation Track record of measurably improving engineering standards - patterns or tooling adopted org-wide Cloud infrastructure - Azure preferred, AWS considered; IAM, managed services, automated and auditable deployment pipelines, secrets managementNice to Have Trading UI experience (any asset class) - order books, depth ladders, RFQ workflows, option chains, or execution blotters Micro-frontend architecture at scale; WASM integration for performance-critical in-browser computation High-frequency streaming data; managing back-pressure and dropped-frame rendering under sustained load Financial services or capital markets front-end background; familiarity with market data normalisationWhat We're Looking For You are the engineer others come to when they do not know what is possible - and you show them. The ETrading Terminal is seen by the world's most sophisticated market participants. You take that personally, ship things that are fast and resilient, set a standard others aspire to, and treat innovation not as a project but as how you approach every ticket. To find out more about Huxley, please visit Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC(phone number removed) England and Wales

Senior Microsoft Dynamics 365 Business Central Developer £70-75k + Benefits | Remote UK, Spain or Portugal Do you enjoy owning the technical delivery of complex ERP solutions and working directly with clients to shape how systems support real business operations. You would play a key role in delivering end to end Microsoft Dynamics 365 Business Central software solutions across a varied client base, ranging from SMEs through to large multinational organisations. This is a position where technical depth matters, but so does the ability to engage with stakeholders, translate business requirements, and guide projects through design, build and implementation. You will take ownership of solution design and development, ensuring high quality delivery while setting strong technical standards across the team. Alongside hands on development, there is also the opportunity to mentor junior developers and influence best practice across the wider development function. What you will be doing Designing, developing and implementing Microsoft Dynamics 365 Business Central (D365 BC / NAV) solutions Working closely with clients to understand business processes and translate requirements into technical solutions Developing extensions using AL and delivering robust customisations within Business Central Building integrations between Business Central and external platforms using APIs, web services and third party connectors Producing clear technical documentation and solution design Providing technical leadership and mentoring to junior developers Contributing to development standards and staying current with emerging Microsoft technologies Experience Strong experience developing in Microsoft Dynamics NAV and Business Central (D365 BC) Commercial experience building AL extensions for Dynamics 365 Business Central Deep knowledge of configuration, customisation and integration capabilities within Business Central Solid functional understanding across Business Central modules Exposure to Azure services is beneficial but not essential In return, you will join a forward thinking partner environment with access to modern Microsoft tooling, certification support and genuine opportunities to develop your expertise while delivering impactful solutions. If you enjoy building well engineered Business Central solutions and working with clients who rely on the systems you create, this is a role where your expertise will genuinely shape delivery. TPBN1_UKTJ

Technical Business Analyst - APIs, Data & Microservices We’re working with a client who needs a Business Analyst that can operate comfortably in a technical environment. This isn’t a role for someone who sits at the edge of delivery writing user stories. You’ll be embedded with engineers, architects and product teams, shaping how systems actually work. If you’ve worked in API-driven, integration-heavy environments and can hold your own in technical conversations, this will feel like a good fit. What you’ll be doing Working with stakeholders to shape requirements that are technically viable Translating business needs into clear specifications across APIs and microservices Defining API contracts, payloads and integration workflows Analysing and troubleshooting data using SQL / PL/SQL Supporting testing by validating service interactions and data flows Collaborating closely with developers and architects to design scalable solutions Playing an active role in backlog refinement and sprint planning What we're looking for: Strong experience as a Business Analyst in technical environments Solid understanding of APIs (REST/SOAP, JSON/XML) and system integrations Experience working with microservices-based architectures Ability to read and work with SQL / PL/SQL (not just surface level) Comfortable working closely with engineering teams on solution design Experience in Agile delivery environments The most important elements: You don’t need to be a developer, but you do need to think like one You’re confident getting into the detail when needed You can challenge requirements and shape better technical outcomes If you’re a more business-facing BA with limited exposure to APIs, data or integrations, this probably won’t be the right fit. If you’ve been looking for a role where you’re closer to the tech and can have real input into how solutions are built, let's have a conversation

About the Opportunity: A leading UK engineering organisation is expanding its Real-Time Simulation & Experimentation capability and is seeking skilled engineers with strong C# or C++ experience in real-time, embedded, modelling, hardware-integrated or safety-critical environments . This is not a web or IT development role . It is a hands-on engineering position that involves building simulation environments, integrating hardware, modelling system behaviours, and supporting real-world engineering activities across the full lifecycle. Engineers from automotive, aerospace, rail, medical devices, robotics, industrial automation, energy, defence, or any other high-integrity engineering sectors will find their experience highly transferable. What will you be working on? You will join a multidisciplinary team creating real-time simulations and synthetic environments used to design, test, validate and train against complex engineered systems. Your work will include: Real-time simulation & modelling (SIL/HIL, behavioural modelling) Integration of hardware components with simulation frameworks Building C# and/or C++ components for system representation Developing digital twins and experimental test environments Designing tools to support verification, validation & training Creating visualisation and analysis tools for system behaviours This is real engineering: modelling physics, behaviours, interfaces, and integrating hardware - not enterprise apps or websites. Who We're Looking For? We are continuing to grow our software team across 2026 and welcome applicants from a broad range of engineering sectors, including: Automotive • ADAS, powertrain, embedded systems, real-time control Aerospace / Avionics, • simulation, modelling, system testing Rail & Transportation, • signalling, control, safety-critical systems Medical Devices, • regulated software, embedded control Robotics & Automation, • motion control, real-time behaviour Industrial / Manufacturing Automation, • PLC, modelling, hardware integration Energy / Renewables, • control systems, digital twins If you're an engineer who codes - not a web developer - this role is designed for you. Essential Skills & Experience Strong experience with C# or C++ in engineering or real-time systems Background in real-time, embedded, simulation or hardware-connected software Experience with system modelling , system behaviour or control systems Exposure to SIL/HIL , digital twins, hardware integration or simulation frameworks Ability to produce robust, maintainable, well-tested code Comfortable working within Agile methods and multidisciplinary teams Desirable Experience Experience in regulated or safety-critical environments (e.g., automotive, aerospace, medical, rail) CI/CD pipelines Understanding of system architectures and engineering principles Experience with distributed simulation, tools or test automation What's On Offer? This company offers leading benefits including bonus, fantastic combined pension contribution, potential for paid over time, Enhanced parental & family leave and much more! Security Requirements Due to the nature of the projects, this role requires British Citizenship and the ability to undergo BPSS pre-employment checks, with additional security vetting where required. TPBN1_UKTJ

Boomi Integration Developer - Contract Overview We are looking for an experienced Boomi Integration Developer to support a series of integration projects. This is a 3‑month contract, fully remote, and operating outside IR35. Key Responsibilities * Design, develop, and maintain integrations using the Boomi platform * Work closely with internal teams to understand integration requirements * Troubleshoot and optimise existing Boomi processes * Support project delivery across multiple systems and data sources * Ensure best practice, documentation, and smooth handover at the end of the engagement Requirements * Proven experience as a Boomi Integration Developer * Strong understanding of integration patterns and API development * Ability to work independently and deliver in a fast‑paced environment * Excellent communication and problem‑solving skills * Boomi certifications beneficial but not essential Contract Details * Length: 3 months * Location: Remote * IR35 Status: Outside IR35 * Start: ASAP Please click to find out more about our Key Information Documents. Please note that the documents provided contain generic information. If we are successful in finding you an assignment, you will receive a Key Information Document which will be specific to the vendor set-up you have chosen and your placement. To find out more about Real, please visit Real Staffing, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC(phone number removed) England and Wales

A high-growth, award-winning specialist lender is seeking a Junior Software Developer to help build and implement a highly automated, bespoke lending platform. Having featured on the Financial Times 1000 fastest-growing companies in Europe for two consecutive years, this firm is now looking to transform its operating efficiency and scalability through in-house technology. Location: London Hybrid: 4 days on-site, 1 day remote Salary: £40,000 to £45,0000 This is a frontend-focused role with some backend requirements. You will join a small, agile team and work directly with the company’s co-founders, playing a fundamental role in the evolution of their technology stack. Responsibilities * Build and maintain modern web applications using React and Next.js. * Develop clean, intuitive user interfaces with a strong focus on UI design and usability. * Integrate frontend components with RESTful APIs and backend services. * Work with Node.js and related development tools to support the full application lifecycle. * Collaborate on CI/CD pipelines and ensure high-quality code through testing and TDD practices. * Assist in the transition towards highly automated, data-driven lending processes. Requirements * Proficiency in TypeScript and JavaScript. * Strong experience with React and Next.js. * Experience using Node.js. * Proven ability in UI development and CSS styling libraries. * Working knowledge of RESTful APIs and frontend-backend integration. * Exposure to cloud platforms (Azure, AWS, or GCP). * Understanding of CI/CD pipelines and testing practices (TDD). Desirable Skills * Python and FastAPI for backend development. * Experience with AI-assisted development tools and AI agents. * Awareness of Model Context Protocol. * Experience working with Figma or collaborating from design files. This role is ideal for a motivated and disciplined developer, whether self-taught, formally educated, or professionally experienced, who wants to see their code have a direct impact on a company’s growth and operational success. Ripple Recruitment is acting as an employment agency for this vacancy. My client is an equal opportunity employer committed to fostering a diverse and inclusive workplace. Due to high volumes of interest, we can only respond to shortlisted applicants

SC Cleared ADW Developer - £425/day Outside IR35 - Andover (Hybrid) We're looking for an SC Cleared ADW Developer to join a defence-related project delivering advanced analytics and data warehouse solutions. This is a contract role paying £425 per day (Outside IR35) with 2 days onsite in Andover . Candidates must hold active SC clearance and be available to start immediately. Key Details Rate: £425/day (Outside IR35) Location: Andover, UK Working Pattern: 2 days onsite with the client Clearance: Active SC clearance required Start: Immediate Important Only active SC cleared candidates will be considered Travel expenses will not be reimbursed Responsibilities Design subject areas using Oracle Analytics RPD Develop and implement Oracle Analytics Server (OAS) security (users, roles, data-level security) Build ODI (Oracle Data Integrator) mappings for ETL processes Deliver data warehouse solutions including data modelling and integration Develop OAS reports and dashboards to support analytics and reporting Provide production support for OAS, ODI and data warehouse components Investigate and resolve data, ETL and reporting issues Conduct performance tuning across RPD, ODI mappings, queries and reports Maintain technical documentation and processes Requirements Strong experience with Oracle Analytics Server (OAS) Experience with Oracle Data Integrator (ODI) Data warehouse design and data modelling expertise Experience developing reports and dashboards Ability to support and troubleshoot production data environments Active SC Clearance (essential) Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients. If you need any help or adjustments during the recruitment process for any reason , please let us know when you apply or talk to the recruiters directly so we can support you. TPBN1_UKTJ

As a seasoned and flexible Integrations Developer, you will play a key role as part of a skilled and multi-disciplinary development team delivering innovative solutions as part of the DX Programme. Integrations development involving Azure Integrations, SQL Server / Azure SQL, APIs, Saas & PaaS syste

A fast-growing Legal and Financial Services company based in Liverpool is requires a hands-on Lead Integration Engineer & Developer to take ownership of their growing integration platform connecting core internal systems with external partners and services.

We are seeking an experienced Principal Integration Engineer to lead the design, implementation, and optimisation of healthcare system integrations across clinical and diagnostic environments.

This includes our extensive cloud-based technology footprint, the user experience across the company (including our large developer community), as well as the central tooling and development platforms that enable the company to rapidly advance. The team is particularly strategically focussed on toda

Oracle Integration and VBCS Developer (OIC). As they move into the development of complex custom elements, we need a seasoned Developer who can hit the ground running. Technical Design: Specify requirements for new integrations, including developing, validating, and reviewing physical designs and pr

The ideal candidate should have some understanding of APIs and familiarity with integration technologies. A leading tech recruitment firm is seeking a motivated Graduate Software Developer to join a dynamic team. This remote position involves supporting system integration using Java and RESTful serv

A modern banking infrastructure provider in Greater London is looking for a Salesforce Developer to join their CRM team.

As a Go Integration Developer, you will play a crucial role in the development of integrations that will have a real impact on the business and its customers. If you are a talented Go Integration Developer looking to make an impact in a dynamic and innovative company, we encourage you to apply by su

As a Fullstack Developer in the IP Development team, you will design, build, and maintain scalable, high-quality software across both front-end and back-end services.

We are searching for an Azure Integration Developer/Integration Engineer/C# Developer/. Azure Integration Developer/Integration Engineer - Azure Integration Services (AIS), C#, ASP. Azure Integration Developer/Integration Engineer/C# Developer required to work on the config, deployment and support o

We are looking for an experienced Boomi Integration Developer to support a series of integration projects. Boomi Integration Developer - Contract. Proven experience as a Boomi Integration Developer.

A rapidly scaling eCommerce business in West Yorkshire is seeking a Junior NetSuite Developer to support ERP development, integrations, and platform optimization.

Salesforce customization and integration developer. Salesforce Integration Developer. Deliver Salesforce FSC integration projects with third-party SaaS and internal systems via APIs and integration tools.

A leading IT consultancy firm in Greater London seeks an experienced Integration Developer to design and implement integration solutions using MuleSoft. You will collaborate with clients, delivering high-quality integration services while supporting agile project teams. The ideal candidate has over

As the Integration Developer Technical Lead, you will be responsible for designing, developing, and leading the delivery of integration solutions that connect core business systems, digital products, data services, and cloud platforms. Integration Developer – Technical Lead. You will own end‑to�

Our client is seeking an Integration Developer to support a high volume of ongoing projects and play a key role in onboarding new clients. Develop objects, scripts and interface processes to support client integrations. Work closely with the EU team to align with established integration standards an

As an Integration Developer, you will join Glue Reply, the UK's leading IT Architecture & Integration consultancy, recognized for excellence in both fields. Beneficial skills include experience with additional integration/workflow platforms (Boomi, Workato, Apache Camel, Tibco), prior consulting or