Java jobs in FailsworthCrear alertas

Title: Full-Stack Engineer (Java/Python/React) – High-Scale Financial Systems.Our client is a global powerhouse in financial data, and they are looking for an experienced Full-Stack Engineer to help them redefine their core analytical platforms.If you thrive on the challenge of.Develop end-to-end

About Us: Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who specialize in software engineering, logical reasoning, STEM, multilinguality, multimodality, and agents; and second, by applying that expertise to help enterprises transform AI from proof of concept into proprietary intelligence with systems that perform reliably, deliver measurable impact, and drive lasting results on the P&L. Project Overview: As a Software Engineering evaluator, you will create cutting-edge datasets for training, benchmarking, and advancing large language models, collaborating closely with researchers. This includes curating code examples, providing precise solutions, and making corrections in Python, JavaScript (including ReactJS), C/C++, Java, Rust, and Go; evaluating and refining AI-generated code for efficiency, scalability, and reliability; and working with cross-functional teams to enhance enterprise-level AI-driven coding solutions. What Does a Typical Day Look Like? • Working on AI model training initiatives by curating code examples, building solutions, and correcting code in Python, JavaScript (including ReactJS), C/C++, Java, Rust, and Go., • Evaluate and refine AI-generated code to ensure that it is efficient, scalable, and reliable., • Collaborate with cross-functional teams to enhance AI-driven coding solutions against industry performance benchmarks., • Build agents that can verify the quality of the code and identify error patterns., • Hypothesize on steps in the software engineering cycle (prototyping, architecture design, API design, production implementation, launch, experiments, monitoring, operational maintenance) and evaluate model capabilities on them, • Design verification mechanisms that can automatically verify a solution to a software engineering task. Required Skills: • Several years of software engineering experience (+5 years), including 2+ years of continuous full-time experience at a top-tier product company (e.g., Google, Stripe, Amazon, Apple, Meta, Netflix, Microsoft, Datadog, Dropbox, Shopify, PayPal, IBM Research)., • Strong expertise in building full-stack applications and deploying scalable, production-grade software using modern languages and tools., • Deep understanding of software architecture, design, development, debugging, and code quality/review assessment., • Excellent oral and written communication skills for clear, structured evaluation rationales. Engagement Details: • Commitment: flexible engagement, minimum 10 hrs/week, up to 40 hrs/week (partial PST overlap required), • Type: Contractor (no medical/paid leave), • Duration: 1 month (starting next week; potential extensions based on performance and fit), • Location: Candidates must be based out of US, Canada or WEU countries (UK, Netherlands, Italy, Germany, …) Note: As part of assessments you will go through an AI video interview. After applying, you will receive an email with a login link. Please use that link to access the portal and complete your profile. If you are interested in a software engineer role, please ___. Know amazing talent? Refer them at ___, and earn money from your network.

Full Stack Software Engineer Location: Manchester Business Unit: National Security Employment Type: Permanent or Contract Clearance: Must hold active UK Security Clearance About the Opportunity We are partnering with a leading Engineering business seeking experienced Full Stack Software Engineers to help deliver mission-critical capabilities that protect the UK’s security and prosperity. You will work at the intersection of advanced engineering and real-world problem-solving, developing cutting-edge products that counter evolving threats. Our teams work with leading technologies across AI/DS, Cyber, Cloud, DevOps/SRE, and Platform Engineering, supporting customers across the National Security, Defence and Intelligence community. With long-term programmes secured, this is an opportunity to join a high-growth environment with genuine impact. What You’ll Be Doing • Designing, developing, and delivering secure, high-quality software solutions., • Producing clean, test-driven code and ensuring adherence to engineering best practice., • Translating logical designs into physical implementations and producing detailed designs., • Integrating UI/API components with existing data stores and services., • Maintaining and enhancing architectural elements such as data ingest pipelines, data stores and REST APIs., • Collaborating with user researchers, product teams, and customers to align solutions with real user needs., • Participating fully in Agile ceremonies: sprint planning, daily stand-ups, demos, and backlog refinement., • Contributing to technical strategy, innovation, and tactical upskilling across emerging technologies. Key Skills & Experience • Strong commercial experience with Spring Boot and Java Enterprise development., • Front-end proficiency with React, Vue.js, or AngularJS., • Experience with modern testing frameworks and TDD., • Ability to work across UI, API, and data layers., • Technically curious and willing to adopt emerging tools and approaches., • Strong documentation and design discipline. Why Join? You’ll be part of a trusted engineering organisation with over 60 years of heritage in sensors, communications, cyber, AI and ML. They solve complex challenges that make a tangible difference protecting people, platforms and missions, today and for the future.

For more than two decades, Orange Logic has empowered a wide range of clients with its digital asset management system, Orange Logic Platform. We’ve worked with almost every industry, from Finance to NGOs, Media giants to educational institutions, securing and organizing their assets. This role will enhance Orange Logic’s software by participating in the design, development, maintenance and testing process. What you can expect in your role: • Designing software architecture for our platform to meet functional requirements as well as security, quality, performance, and ease of maintenance, • Guiding and assisting the development team with an active involvement in the development process, • Obtaining requirement feedback from internal teams/clients to maintain/support the product development, • Supervising testing and deployment, • Performing code reviews on other team member’s work, • Collaborates with distributed teams in France, Vietnam, and the United States You are: • 8+ years’ practical experience on a web-based application, • Proficient with English (both verbal and written), • Proficient with any back-end programming languages (i.e. C#, Java, Python, C++, etc.), • Outstanding knowledge of software and application design and architecture, • Highly analytical mindset, with an ability to see both big picture and the details, • Experience with the database management tool SQL is a plus, but not mandatory Perks of joining the team: • Competitive compensation & benefits package, • Remote Work Environment How to get started: If you’re up for the challenge to be part of a growing engineering team we’d like to hear from you. Apply today! By submitting this application, I certify that all information provided herein is true, accurate, and complete to the best of my knowledge. I understand that any false or misleading information may result in disqualification from consideration or, if discovered after acceptance, may lead to immediate dismissal. Orange Logic is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all our employees. We respect your privacy. Learn more about how we handle applicant data in our ___.

About PhixFlow PhixFlow is an established (since 2004), highly respected company delivering a unique low-code platform for complex data integration and business process automation. The customers we partner with include major Telcos, Utilities, and Financial Services, to solve their most intricate business challenges. Despite our stability and history, we operate with the agility and technical freedom of a start-up. The Challenge: Innovating Platform Reach, UX, and AI We are looking for a highly capable Full-Stack Engineer who will serve as a core innovator driving the evolution of our PhixFlow platform across three critical areas: 1. Enterprise Integration: Designing and implementing features for seamless data exchange with mission-critical systems like SAP and Salesforce., 2. Intuitive UX/DX (Developer Experience): Extending the platform's reach by designing and building highly intuitive user experiences for less technical business users., 3. AI Integration: Researching and developing new features that integrate AI capabilities into the platform to enhance automation and decision-making. Your ability to learn quickly and reason through complex systems is critical, ensuring we balance innovation with performance, security, and usability. Core Technical Skills Requested ● Proven experience working effectively within large, enterprise-scale codebases. ● Solid proficiency in Java (deep server-side development and platform architecture familiarity). ● Strong experience with JavaScript, TypeScript and React (front-end development, with an interest in UX/UI principles). ● Expertise in SQL and designing/optimising relational database schemas. ● We seek deep understanding of fundamental technical skills, including clean code principles and complex system design. Culture, Compensation & Benefits We understand that outstanding engineers require true work-life balance and flexibility. We are a remote-first company focused entirely on output and quality, not hours logged. We will consider candidates seeking flexible hours, reduced hours, or a compressed working pattern to fit around personal or family commitments. ● Working Pattern: Flexibility is Key: Available as Full-Time (5 days) or equivalent to a 4-day week (Salary adjusted pro-rata). ● Salary Range (Full-Time): £55,000 to £62,000 per annum. ● Work Model: Remote-First. ● Development: 5 dedicated training days per year for professional growth. ● Time Off: 25 days plus bank holidays annual holiday, increasing for long service. Enhanced Maternity, Paternity and Adoption benefits. ● Health & Finance: Company Pension contribution and private health insurance, including Dental and Optical and option to add family members. ● Well-being: Active Wellbeing Committee and Gym membership contribution. ● Team Connection: Weekly virtual coffee chats, regular social events, including an annual Company Christmas Meal. ● In-Person: 4 team meetings per year in Cambridge, UK. Reasonable travel and accommodation costs can be fully expensed for those outside the Cambridge area. ● Equipment: All necessary equipment provided including Laptops, Screens, Chair and Sit-Stand desk. Application & Interview Process We aim for a streamlined and efficient hiring experience that respects your time. 2. Online Assessment: Successful applicants will be invited to complete a short intellectual challenge (logic test) designed to evaluate reasoning and problem-solving aptitude., 3. Interviews: We conduct up to two virtual interviews focusing on technical depth, cultural fit, and your approach to complex challenges. Determining Salary within the Range Salary will be determined based on the successful candidate's proven experience, demonstrated technical expertise, and agreed working pattern. Offers will typically be structured as follows for Full-Time (5-day) work: ● £55,000 - £57,000: For candidates who meet core skills and demonstrate strong learning aptitude, but require moderate ramp-up time on the platform. ● £58,000 - £62,000: For highly experienced candidates who exceed the minimum requirements, have significant and demonstrated expertise in complex integration, and can immediately contribute to the innovation and architectural evolution of the PhixFlow platform. Technology Keywords & Interests Experience with, or a strong interest in, the following or similar technologies and concepts is highly valuable: ● Backend: Java, Spring, Hibernate, multi-threading/concurrency, Quarkus/Micronaut. ● Frontend: JavaScript, TypeScript, React, D3.js, SVG, CSS. ● Database: SQL (SQL Server, MySQL, Oracle), Data Modelling. ● Infrastructure: Cloud Platforms (Azure, AWS), Git. ● Advanced Topics: AI/LLM (Large Language Models), Small Language Models, Fine Tuning, Security, Design Patterns.

Prestigious opportunity for a Senior Applications Engineer with a Global Investment Management company expanding its new offices in Manchester.We are seeking a Senior Application Engineer (Backend cloud-based application development), with deep technical expertise and thought leadership.You will dri

Proficiency in Java, including Java 8 and above.

Prestigious opportunity for an Applications Engineer with a Global Investment Management company expanding its new offices in Manchester.We are seeking an Application Engineer to help build cutting-edge chat and contact center solutions.You'll work with modern technologies to deliver secure, scalabl

Prestigious opportunity for a Senior Applications Engineer with a Global Investment Management company expanding its new offices in Manchester.We are seeking a Senior Application Engineer (Backend cloud-based application development), with deep technical expertise and thought leadership.You will dri

Location: Manchester (1 day per week on-site) Rate: £500 per day (Inside IR35) Start: ASAP Contract: 6 months initially (strong likelihood of extension) Overview A public sector organisation is seeking an experienced Full Stack Developer to support the build and enhancement of user-focused digital services. The successful candidate will be skilled across both Front End and Back End development, with experience delivering services aligned to GDS (Government Digital Service) standards and working within modern DevOps environments. Key Responsibilities • Develop full-stack applications using:, • JavaScript, TypeScript, React (Front End), • Node.js, Java, Spring Boot (Back End), • Build services that meet GOV.UK Design System, GDS Service Standard, and WCAG 2.1 AA accessibility requirements., • Design, develop, and maintain Back End APIs and microservices., • Collaborate closely with product managers, UX designers, DevOps engineers, and user researchers in an agile delivery environment., • Contribute to CI/CD pipelines, automated testing, and cloud-based deployment workflows., • Ensure high-quality, maintainable code with strong test coverage across Front End and Back End components., • Strong commercial experience as a Full Stack Developer., • Proficiency with:, • Frontend: JavaScript, TypeScript, React, • Backend: Node.js, Java, Spring Boot, • Demonstrable experience delivering government or public-facing services aligned with GDS standards, including:, • GOV.UK Design System, • GDS Service Standard, • Accessibility and usability best practices, • Hands-on experience applying DevOps practices, including:, • CI/CD pipelines (GitHub Actions, GitLab CI, CircleCI, etc.), • Automated testing frameworks (Jest, Mocha, Cypress, Playwright, JUnit), • Monitoring and logging tools, • Strong understanding of REST APIs, microservice patterns, and system integration., • Experience with Git and modern, collaborative development workflows.

Prestigious opportunity for an Applications Engineer with a Global Investment Management company expanding its new offices in Manchester.We are seeking an Application Engineer to help build cutting-edge chat and contact center solutions.You'll work with modern technologies to deliver secure, scalabl

Senior Mobile Backend Developer (Java / Kotlin, AWS, Microservices) Contract. We are hiring a Senior Mobile Backend Developer to work on high-scale, cloud-native platforms supporting mobile applications in a regulated environment. This is a hands-on backend role focused on Java/Kotlin microservices

Please Note: Any offer of employment is subject to satisfactory SC security clearance which requires 5 years continuous UK address history, typically including no periods of 30 consecutive days or more spent outside of the UK. Note: The above information relates to a specific client requirement Accenture is a leading global professional services company, providing a broad range of services in strategy and consulting, interactive, technology and operations, with digital capabilities across all of these services. With our thought leadership and culture of innovation, we apply industry expertise, diverse skill sets and next-generation technology to each business challenge. We believe in inclusion and diversity and supporting the whole person. Our core values comprise of Stewardship, Best People, Client Value Creation, One Global Network, Respect for the Individual and Integrity. Year after year, Accenture is recognized worldwide not just for business performance but for inclusion and diversity too. “Across the globe, one thing is universally true of the people of Accenture: We care deeply about what we do and the impact we have with our clients and with the communities in which we work and live. It is personal to all of us.” – Julie Sweet, Accenture CEO As a team: Accenture Software & Platform Engineering is powered by a community of 1,000+ experts and provides end-to-end product engineering solutions which deliver tangible value, fast. We bring together an obsession for technical excellence with agility and scale, to help clients move from project to product at speed. We partner with clients across all sectors—from fast-growing scale-ups to national and global blue-chip companies, as well as public sector organizations. Our teams regularly develop products that reach and impact millions of users. As a member of our Software & Platform Engineering team, you will: • Develop traditional and serverless applications and services in an agile and collaborative environment using source control that integrate with data storage services / message buses and other architectural elements, • Deploy these applications using features such as containers to cloud leveraging CI/CD to support this process backed with good observability when running these in production, • Ensure quality through the creation of documentation and use of unit / integration / contract testing with a consideration of security / performance requirements We are looking for experience in the following skills: • A few years of industry experience in one of following: Java / Typescript / C# / Python / Go., • Experience with Cloud Native technologies on AWS., • Hands-on experience in scripting languages such as Python, Shell, and other scripting languages to support DevOps and Quality Engineering work., • Build automation tools to support CI/CD pipeline., • Strong Accessibility, Security, Performance and Caching coding. Set yourself apart: • Experience with building datastore solutions on at least one No-SQL(Elasticsearch)., • Proven ability to apply analytical and creative thought and translate into technical solutions., • Proven ability to debug and resolve complex technical issues., • Excellent leadership, communication (written and oral) and interpersonal skills., • Experience shaping and delivering small to medium size pieces of work. What is in it for you At Accenture in addition to a competitive basic salary, you will also have an extensive benefits package which includes up to 25 days’ vacation per year, private medical insurance and 3 extra days leave per year for charitable work of your choice! Flexibility and mobility are required to deliver this role as there will be requirements to spend time onsite with our clients and partners to enable delivery of the first-class services we are known for. Equal Employment Opportunity Statement We believe that no one should be discriminated against because of their differences. All employment decisions shall be made without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, military veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by applicable law. Our rich diversity makes us more innovative, more competitive, and more creative, which helps us better serve our clients and our communities.

Role: Senior Java Developer Location: Manchester once every two weeks Flexibility going forward: once every two weeks, Flexible. Salary: £65,000 - £80,000 + bonus We are looking for Java Developers from senior to Principal level to develop the next iterations of our market-leading software. my client is branching in to new markets, which is encouraging growth and new opportunities. You will play a vital role in influencing best practice, tech decisions and deliver of complex solutions & defining new features to meet the needs of our expanding customer base. About you • Eager to take part, bring ideas and share your thoughts with your team and the wider business, • Proactive and inquisitive, willing to challenge the norm to help improve the way we work, • Passionate about collaborating with and contributing to the development of others, • passionate about developing high quality software for complex solutions?, • enthusiastic problem solver who enjoys working as part of a team in a best practice environment?, • Opportunity to join a industry leading modern software house, that adopts a fail fast mentality to continuously improve their tech-for-good products to best support their customers., • Follow best practice approaches to development in a highly Agile environment? The Role • You will be an active member of your agile Scrum team from day one working with Agile methodologies and frameworks and will commit code in your first week., • You will develop the latest version of our market leading software utilising tools and practices such as pair programming, automated testing and continuous integration all supported by DevOps technologies Tech stack including: • Strong Java development skills + experience CI/CD tooling, automated builds, Spring / Spring Boot, • Advocate for Agile and the ability to drive Agile delivery forwards, • Good grasp of TDD and CI/CD, • Coaching and mentoring skills, • Experience with things like AWS, Kubernetes, NoSQL will make you stand out If you’re keen to learn more about this opportunity, please apply today or reach out to Joe O’Sullivan at Burns Sheehan-

Job description:- • Data Mapping & Migration: Experience with data mapping, data migration, and ETL (Extract, Transform, Load) processes., • Database Knowledge: Hands-On Proficiency in SQL, relational databases (Oracle, SQL Server, DB2), and data modeling., • Data Quality & Validation: Skills in data validation, cleansing, and reconciliation., • Data Architecture & Design : Experience with Data Transformation programs, creating and managing the data architecture roadmaps and designing and maintaining new and existing data schema's and designs., • Business & Domain Knowledge :, • Good knowledge of Investment banking and Financial services domain., • Regulatory Requirements: Awareness of financial regulations and data privacy laws relevant to credit card data., • Project Management & Analytical Skills, • Requirements Gathering: Ability to work with business analysts and stakeholders to gather and document data mapping requirements., • Problem Solving: Strong analytical and troubleshooting skills for resolving data discrepancies., • Documentation: Experience in creating detailed mapping documents, data dictionaries, and conversion plans, Data Flow Diagrams, Epics and Features., • Soft Skills, • Communication: Excellent verbal and written communication skills for collaborating with cross-functional teams., • Attention to Detail: High level of accuracy and attention to detail in data mapping and validation., • Teamwork: Ability to work effectively in project teams, often under tight deadlines. Nice to Have • Prior experience in Investment banking data transformations, data mapping, or similar financial services projects is highly preferred., • Experience with large-scale data migration projects, especially in banking or payments industry., • Programming Languages: Knowledge of scripting or programming languages (Python, Java, etc.) for data manipulation., • Tools : Knowledge on Snowflake/DBT, Kubernetes, S3, Databricks etc. Role and Responsibility :- • The Data Mapping Specialist is responsible for analyzing, mapping, and migrating data between legacy and new processing systems. This role ensures the integrity, accuracy, and completeness of data throughout the conversion process, working closely with business stakeholders, IT teams, and vendors., • Analyze existing Investment system data structures and identify mapping requirements for conversion to new platforms., • Develop detailed data mapping documentation, including source-to-target mapping, transformation rules, and data dictionaries., • Collaborate with business analysts, system owners, and technical teams to gather requirements and validate mapping logic., • Design and execute data migration and ETL processes, ensuring data quality, consistency, and compliance with regulatory standards., • Perform data validation, reconciliation, and troubleshooting to resolve discrepancies during conversion., • Support testing activities, including unit, system integration, and user acceptance testing, by providing test data and validating results., • Document conversion processes, mapping logic, and any issues encountered for future reference and audit purposes., • Ensure compliance with PCI DSS and other relevant data privacy and security regulations., • Provide post-conversion support, including data issue resolution and process optimization.

Senior Software Engineers Location: Manchester Salary: £48,782 to £58,194, including a concessionary payment of £2,658. The final amount depends on your skills and experience. You’ll also receive a one-off recruitment bonus of £3,500, split into two payments: £1,750 on arrival and £1,750 after successfully completing probation. In the future, there may be an opportunity to qualify for a higher skill level. Following a successful skills assessment, this could increase your salary by up to £9,766. Flexible working We recognise the importance of a healthy work-life balance and offer a range of working patterns, including full-time, part-time, and compressed hours. Hybrid working, which refers to a combination of working on-site and from home, may be more limited due to the nature of the work. However, some homeworking may be available depending on business needs. We also support flexible start and finish times, where possible, to help you manage your personal and professional commitments. About us GCHQ is an intelligence, cyber, and security agency with a mission to keep the UK safe. We use cutting-edge technology, ingenuity, and partnerships to identify, analyse, and disrupt threats. Working with our intelligence partners, MI5 and MI6, we protect the UK from terrorism, cyber-attacks, and espionage. At GCHQ, you’ll do varied and fascinating work in a supportive and inclusive environment that emphasises teamwork. The role As a Senior Software Engineer, you’ll play a pivotal role in solving mission-critical challenges. You’ll contribute to the architecture and design of both new and existing systems, establish and promote best practices, and deliver high-quality software solutions. Drawing on your expertise in various software engineering methodologies, you’ll introduce fresh ideas and innovative approaches that make a real impact at the core of our mission: keeping the UK safe, both in the real world and online. This is a practical, impact-driven role with plenty of opportunities to develop yourself and others. You’ll review pull requests, define code review, branching, and deployment strategies, and work across a variety of software engineering frameworks. Operating at a deep technical level, you’ll apply your expertise in languages such as JavaScript, Java, C++, Node.js, Python, Rust, Go, and .NET. You’ll bring a genuine enthusiasm for discovering and applying new software engineering techniques. As part of a wider network of peers, you’ll collaborate and learn from others. With your experience, you’ll set the standard, introduce innovative ways of working, and identify new priorities. Whether leading and mentoring a team or acting as the technical expert within a high performing group, you’ll apply your knowledge of diverse methodologies to deliver impactful solutions. You’ll engage confidently with both technical and non-technical stakeholders, making a real positive contribution to the wider engineering community. About you As a Senior Software Engineer, you’ll bring expertise in modern programming languages and frameworks such as C++, Golang, Java, JavaScript, .NET, Node.js, Python, Rust, along with experience working with cloud platforms AWS, Azure, GCP. You’ll have successfully led Agile project teams, evaluated customer business requirements, and delivered high-quality software solutions that make a real impact. Strategic and self-driven, you’ll serve as a bridge between teams, communicating technical information with clarity and confidence. You’ll thrive in a fast-paced, innovative environment where creativity is key to solving complex and unprecedented challenges. We welcome experienced professionals from a variety of related fields, including software engineering and security, site reliability engineering, and data engineering. Your genuine enthusiasm for software engineering, combined with your ability to mentor others, collaborate effectively, and stay ahead of emerging technologies, makes you a valuable contributor to a forward-thinking engineering community. Training and development At GCHQ, we’re committed to your growth and development. From the moment you join, you’ll receive a comprehensive induction into our organisation, which will provide insights into how we operate, and the collaborative environment you’ll be part of. This lays the foundation for a learning journey tailored to your goals and preferred style of development. From day one, you’ll have access to mentors and subject matter experts to help you settle into the role, and you can continue to have a mentor for as little or as long as you choose throughout your career. We invest in your development and adapt to the way you like to learn. You’ll be supported and encouraged every step of the way, becoming an integral part of our innovative team. We’ll provide the space and resources for continuous learning, experimentation, and improvement – with up to 30% of your time dedicated to personal development. From books, online courses, and conferences to real-world projects supported by your team, we’ll provide the resources you need to grow. You’ll have access to learning and development opportunities tailored to your role, covering a wide range of software disciplines including front-end design, site reliability engineering, data engineering, solution architecture, machine learning operations, UX, Agile, cloud engineering, and security. We’ll even support formal qualifications with dedicated funding, and provide subscriptions to platforms like Cloud Academy, Pluralsight, and O’Reilly to help stay ahead. Our culture embraces a growth mindset and values equality, encouraging teams and leaders to bring their best every day. Whether you’re exploring advanced software engineering patterns, gaining certifications like AWS Developer or Certified Scrum Master, or developing leadership skills through internal training, we’ll help you build the career you want. As your expertise grows, you’ll also have opportunities for skill reviews that can lead to recognised additional skills payments, supporting both your development and progression within the organisation. Rewards and benefits You’ll receive a starting salary of £48,782 to £58,194, which includes a concessionary payment of £2,658, dependent on skills and experience, and a one-off payment of £3,500 split into two payments: £1,750 on arrival and £1,750 after completing probation, plus other benefits including: • 25 days of annual leave, automatically increasing to 30 days after 5 years' service, plus10.5 days of public and privilege holidays, • opportunities for recognition through our employee performance scheme, • interest-free season ticket loan (for parking and travel), • excellent pension scheme, • cycle to work scheme, • on-site facilities such as a gym, restaurant, and coffee bars (available at some locations), • paid parental and adoption leave. Equal opportunities At GCHQ diversity and inclusion are critical to our mission. To protect the UK, we need a truly diverse workforce that reflects the society we serve. This includes diversity in every sense of the word: people of different backgrounds, ages, ethnicities, gender identities, sexual orientations, ways of thinking, and those with disabilities or neurodivergent conditions. We therefore welcome and encourage applications from everyone, including individuals from groups that are under-represented in our workforce, such as women, people from ethnic minority backgrounds, individuals with disabilities, and those from low socio-economic backgrounds. To secure an interview for this role, you will need to meet the minimum criteria assessed during the application sift. You will need to provide: • evidence of where you’ve taken ownership of a technical project or piece of work, • demonstrate the ability to understand several modern languages/frameworks, such as C++, Golang, Java, JavaScript, .Net, Node.js, Python, Rust, • experience working in an Agile technical project team, • demonstrate competency as a Software Engineer What to expect Our recruitment process is fair, transparent, and based on merit. Here is a brief overview of each stage, in order: • Application form sift., • Technical and competency-based interview, including a presentation., • If successful, you’ll receive a conditional offer of employment, subject to vetting. Please note you must successfully pass each stage of the process in order to progress to the next. Your application may take around 6 to 9 months to process, including vetting, so we advise you to continue any current employment until you have received your final job offer. Before you apply To work at GCHQ, you must be a British citizen or hold dual British nationality. This role requires the highest level of security clearance, known as Developed Vetting (DV). It’s something everyone in the UK Intelligence Community undertakes. Please note we have a strict drugs policy. Once you start your application, you must not take any recreational drugs, and you’ll need to declare any previous drug usage at the relevant stage. Before applying, we recommend setting up a separate email address for your contact with us to ensure your personal and application correspondence remain separate. Try to avoid including identifying features in your email address, such as your first and/or surname and date of birth. This is good practice and will help you manage your application with us more securely. The role is based in Cheltenham, Manchester, or Samlesbury, so you’ll need to live within a commutable distance. Please consider any financial implications and practicalities before submitting your application. Please note you should only launch your application from within the UK. If you are currently overseas, please wait until you are in the UK to apply. Applying from outside the UK will affect our ability to progress your application.

Employing software development techniques to ensure tests are implemented in a way that supports automation.

As a Senior Applications Engineer you will be responsible for:- Providing technical expertise in Backend Development, supporting the team with effective solutions and practical insights Participating in all phases of the Software Development Life Cycle (SDLC), including requirements gathering, deve

Contract Full Stack Developer (Angular / Java / AWS). We are recruiting for a Contract Full Stack Developer to join a high-performing product team delivering modern, client-facing digital solutions within Financial Services / Investment Management. This role suits a hands-on engineer who enjoys work

Senior Full Stack Developer Fully Remote - Within UK 6 months - Inside IR35 7.5 hours a day BPSS Required before starting - SC Clearance will be started throughout the project so need to be elidable for both. We’re looking for an experienced Senior Developer to join a forward-thinking digital team delivering modern, user-focused services for public sector healthcare. You’ll be working on an established frontend toolkit and design system while contributing to a range of backend services. What you’ll be doing: • Developing new services primarily in Python, while supporting existing applications written in Java and .NET., • Working with Oracle SQL PL to maintain and enhance current services., • Collaborating on infrastructure and DevOps tasks using AWS, Azure, SQL Server, Postgres, GitHub, Azure DevOps, Linux, Docker, and Kubernetes., • Supporting continuous deployment pipelines with automated testing and monitoring., • Writing software using Test Driven Development (TDD) practices, creating automated tests before coding., • Strong experience with Python backend development., • Solid understanding of frontend frameworks and design systems., • Proven experience with SQL and relational databases (Oracle, SQL Server, Postgres)., • Hands-on experience with cloud platforms and DevOps tools., • Comfortable working in TDD environments and writing automated tests., • Work on high-impact public sector digital services., • Be part of a transparent, open, and modern development culture., • Opportunity to innovate with a talented team across frontend, backend, and infrastructure. If you’re passionate about delivering high-quality, accessible digital services and thrive in collaborative environments, we’d love to hear from you.

Prestigious opportunity for a Senior Applications Engineer with a Global Investment Management company expanding its new offices in Manchester.We are seeking a Senior Application Engineer (Backend cloud-based application development), with deep technical expertise and thought leadership.You will dri

Lead Software Engineer (Java / Typescript). Strong Software Development Background, with proven proficiency in Java and TypeScript.

Technical Architect (AWS Java) Remote UK to £100k Are you a hands-on Technical Architect with strong Java coding skills and experience architecting and operating large scale systems on AWS? You could be progressing your career as a Technical Architect at a growing tech company that provide a range of IoT and Data solutions for the Emergency Services. As the Technical Architect you'll take ownership and drive the end-to-end architecture for the core insights platform, across infrastructure, data, security and application layers. You'll design and implement scalable, cost effective AWS architectures that support high-throughput, mission critical IoT and data workloads, governing platform standards, documentation and best practices across multiple engineering teams. Your role will also encompass leading the definition and enforcement of infrastructure as code (IaC), observability and automation frameworks and integration of streaming and messaging solutions such as Kafka, SQS or SNS for data ingestion and event-driven processing. You'll collaborate with development, DevOps and data engineering on various initiatives and champion security and compliance within the platform to adhere to GDPR, ISO27001 and data governance frameworks. Location / WFH: There's a remote first policy, you could be based anywhere in the UK but must be British citizen or hold the right to work in the UK. About you: • You have strong experience of architecting and operating large scale systems on AWS, ideally within high-availability or regulated environments, • You have a strong knowledge of core AWS services (ECS / EKS, EC2, S3, RDS / Aurora, CloudWatch, IAM, VPC, Lambda, Terraform / CloudFormation), • You have strong Java coding skills and a working knowledge of other languages (Python, Go, etc) for supporting services and automation, • You have a strong understanding of microservices architecture, event-driven design and integration patterns, • You have experience of designing and managing containerised environments, • You have experience with CI/CD pipeline design using GitHub Actions and a good working knowledge of Infrastructure-as-Code (Terraform), observability and monitoring tools, • You have a good knowledge of security architecture, identity management and network segmentation in cloud environments, • You have a good understanding of data flows, APIs and asynchronous messaging (Kafka, SQS, SNS), • You're collaborative and pragmatic with experience of managing or leading technical delivery teams using Agile / Scrum framework What's in it for you: As a Technical Architect you'll receive a competitive package: • Salary to £100k, • Bonus, • Pension, • Life Assurance, • Private Medical Care, • Remote working Apply now to find out more about this Technical Architect (AWS Java) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Join OCI’s Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You’ll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI’s global edge. This role requires deep expertise in Linux networking data path and kernel-level networking (such as XDP, eBPF, DPDK, iptables, nftables), in addition to strong systems and DevOps engineering experience. Basic qualifications • 7–10 years building production backend systems, including 3–5 years in high-scale and/or low-latency environments., • Deep expertise in Linux networking data path and kernel-level networking (e.g., XDP, eBPF, dpdk, iptables, nftables) for traffic processing, filtering, and observability., • Proficiency in one or more: Java/Python/C++/Rust/Go (strong preference for Java for control-plane/services)., • Deep systems design expertise: concurrency, memory management, performance tuning, API design, consistency models, and distributed systems fundamentals., • Proven DevOps leadership at scale: CI/CD, automated testing, canarying, rollout/rollback, configuration management., • Strong IaC experience (e.g., Terraform) and solid cloud infrastructure fundamentals., • Domain experience in DDoS or network security services and common attack/defense patterns., • Advanced networking knowledge: TCP/IP, IPv4/IPv6, BGP, routing policy; DNS fundamentals., • Demonstrated operational excellence and observability practices (metrics, tracing, alerting). Preferred qualifications • Expertise with anycast routing, global traffic steering, and multi-region service readiness., • Experience with SDN, programmable data planes, or hardware mitigation platforms., • Building high-rate telemetry/streaming pipelines for near-real-time detection (packet/flow analytics)., • Background in resilience engineering, chaos testing, disaster recovery, and capacity planning at hyperscale., • Containerization/orchestration (e.g., Kubernetes) and secure service-to-service communication (mTLS, policy enforcement)., • Familiarity with zero trust, segmentation, and modern security architectures; exposure to compliance frameworks and audit preparation. How you’ll have impact • Deliver core DDoS detection/mitigation that protects OCI’s Tier 0 availability and customer trust., • Launch customer-facing DDoS offerings with self-service policy, visibility, and strong defaults., • Raise engineering quality, automation, and compliance maturity across the stack; mentor and grow the team’s technical bar. Ways of working • Security and privacy by design with auditable controls and policy adherence from day one., • Data-driven delivery with clear KPIs, SLOs, and stage gates from prototype to GA., • Collaborative, inclusive culture emphasizing design docs, code reviews, and knowledge sharing. What you’ll do • Lead architecture and delivery of low-latency backend services for DDoS detection, classification, and mitigation., • Define and evolve scalable data/control planes (policy, signaling, telemetry, orchestration) with strong fault isolation, resiliency, and compliance-by-design., • Own traffic engineering strategy (anycast, BGP policy, routing integration) and partner with networking, DNS, and edge platform teams., • Set operational standards: SLOs/SLAs, on-call health, incident response (including incident commander duties), runbooks, and post-incident learning., • Drive automation at scale: CI/CD strategy, test frameworks, progressive delivery (canary/blue-green), and infrastructure-as-code., • Establish robust observability (metrics, logs, traces) and capacity/scale models for high-throughput, highly available services., • Lead threat modeling, architecture reviews, and audit readiness for Tier 0 services; ensure security and privacy are embedded through the lifecycle., • Mentor engineers, influence cross-org roadmaps, and collaborate with Product, SRE, and Network Engineering from concept to GA.

Software Engineer in Test – £70,000 + 10% Bonus Hybrid – 2 days per week on-site in Manchester Permanent About the Role Our client is scaling several modern digital platforms and is looking for a highly technical Software Engineer in Test (SDET) to strengthen automation, quality engineering and delivery across multiple product teams. This is not a traditional QA role — it is a hands-on engineering position where you will design automated solutions, build test frameworks, work closely with developers, and contribute directly to the quality and stability of services used at scale. You will be expected to think like an engineer, work with clean, maintainable code, and provide technical input into testing strategy and architecture. Key Responsibilities • Build and maintain scalable automated test frameworks, with a strong focus on API, integration and microservices testing., • Write clean, production-quality test code in C# (strong preference) or another modern programming language (Java, TypeScript, Python)., • Analyse complex scenarios, transform API data programmatically, and validate end-to-end workflows., • Implement reusable design patterns, utilities and abstraction layers for test automation., • Enhance quality gates within CI/CD pipelines and support continuous testing practices., • Work collaboratively with software engineers to debug issues, improve reliability and refine testability., • Perform exploratory and risk-based functional testing where needed., • Participate in technical design discussions, providing input on architecture, automation patterns and quality impact., • Strong experience as a Software Engineer in Test / SDET within modern Agile product teams., • Solid programming ability in C# (preferred), including writing reusable automation code, applying OOP principles and structuring maintainable test suites., • Demonstrable experience building API automation from scratch using libraries such as RestSharp, HttpClient, Playwright API, or similar frameworks., • Skilled in working with REST APIs, microservices and distributed systems., • Confident applying patterns such as Page/Service Objects, builders, and modular test design., • Familiar with mocking, data-driven testing and handling dynamic or complex API payloads., • Proficient with version control (Git) and CI/CD pipelines (Azure DevOps, GitHub Actions, Jenkins)., • Comfortable reviewing logs, debugging failures and collaborating closely with developers., • Experience with Azure cloud environments., • Familiarity with event-driven architectures or messaging platforms., • Exposure to containerised test execution (Docker)., • Experience mentoring other engineers or championing automation initiatives.

Join OCI to design and deliver cloud-scale DDoS protection as part of our edge security platform. You’ll design and ship high-performance detection and mitigation systems, automate operations end-to-end, and help define the technical foundation for customer-facing DDoS capabilities. Basic qualifications • 6+ years building production backend systems (at least 3 years in high-scale or low-latency environments)., • Proficiency in one or more: Java/Python/C++/Rust/Go, • Strong preference for Java for control-plane/services., • Strong systems design skills: concurrency, memory management, performance tuning, API design, and distributed systems fundamentals., • Experience with DevOps at scale: CI/CD, automated testing, canarying, rollout/rollback, and configuration management., • IaC expertise (e.g., Terraform) and solid cloud infrastructure fundamentals., • Familiarity with DDoS or network security services and related attack/defense patterns., • Solid networking knowledge: TCP/IP, IPv4/IPv6, BGP fundamentals; DNS/DHCP understanding., • Observability experience (metrics, tracing, alerting) and operational excellence mindset. Preferred qualifications • Experience with anycast routing, traffic steering, and multi-region service readiness., • Exposure to SDN, programmable data planes, or hardware mitigation platforms., • Advanced telemetry/streaming pipelines for near-real-time detection (e.g., high-rate packet/flow analytics)., • Background in resilience engineering, chaos testing, and capacity planning at hyperscale., • Containerization/orchestration experience and secure service-to-service communication (mTLS, policy)., • Familiarity with zero trust principles, segmentation, and modern security architectures. How you’ll have impact • Ship core DDoS detection/mitigation capabilities that protect OCI’s Tier 0 availability., • Enable new customer-facing DDoS offerings with self-service policy and visibility., • Raise engineering quality, automation, and compliance maturity across the stack. Ways of working • Security and privacy by design; auditable controls and policy adherence from day one., • Data-driven delivery with clear KPIs, SLOs, and stage gates from prototype to GA., • Collaborative, inclusive engineering culture with code reviews, design docs, and knowledge sharing. What you’ll do • Design and build low-latency backend services for DDoS detection, classification, and mitigation across OCI’s global edge., • Implement scalable data and control planes (policy, signaling, telemetry, orchestration) with strong fault isolation and resiliency., • Develop traffic engineering capabilities (anycast, BGP signaling, routing policy) and integrate with OCI networking, DNS, and edge services., • Own operational readiness: SLOs/SLAs, on-call health, incident response, runbooks, and post-incident improvements., • Build automation-first workflows: CI/CD pipelines, test frameworks, canary/blue-green releases, and infrastructure-as-code., • Create robust observability (metrics, logs, traces) and capacity/scale modeling for high-throughput, high-availability systems., • Partner with product, SRE, and network engineering to deliver roadmap features from concept to GA with security-by-design., • Contribute to threat modeling, architecture reviews, and compliance/audit readiness for Tier 0 services.

🛡️ Principal Software Architect (FinTech SaaS) – UK Remote 💻 We are representing a scaling B2B FinTech that provides core decisioning infrastructure for the global financial services sector. Their enterprise SaaS technology enables major lenders to modernise their credit assessment processes, allowing for more efficient deployment of capital to the commercial sector. By integrating sophisticated data layers into traditional banking workflows, they are significantly improving how credit is optimised and distributed to businesses. We are looking for a heavyweight Principal Engineer to serve as the ultimate technical authority and strategic advisor across multiple product squads. 🇬🇧 Location: Remote-friendly (UK). The team values flexibility, with an expectation to attend high-level strategy meetings or client sessions in London a few times a month. 💰 Salary & Package: £140,000 + Equity, 25 days leave (plus Bank Holidays), 4x Life Assurance, Private GP, and a comprehensive rewards scheme. ❓ Is this your next challenge? • Are you a product-obsessed engineer? We need someone who doesn't just build to spec, but obsessively focuses on the customer and identifies the right problems to solve to deliver maximum commercial impact., • Do you excel at cutting through ambiguity? You should enjoy transforming vague product needs into flexible, extensible architectural solutions that solve real-world industry problems., • Are you a veteran developer who still loves being "hands-on"? This role requires a technical leader who stays close to the code while guiding high-level strategy and acting as a primary mentor for senior engineers. The Opportunity 🎯 This is a high-visibility leadership role. You won't just be managing a team; you’ll be fostering a culture of "intellectual curiosity" and engineering excellence across several multidisciplinary squads. You will be the bridge between complex product needs and robust, scalable reality—helping the business "make it work, then make it beautiful." What You’ll Be Driving 🛠️ • Technical Governance: Acting as the trusted authority on architecture, ensuring systems are flexible, scalable, and resilient., • Platform Evolution: Leading the design of robust functionality, including developer-friendly APIs, intricate domain modeling, and data integrations., • Strategic Problem Solving: Identifying cross-cutting technical hurdles and driving the adoption of solutions across the entire engineering organisation., • High-Bar Mentorship: Setting the gold standard for collaboration, from technical coaching to providing exceptionally clear documentation and code reviews., • Product Collaboration: Working alongside Product Managers to turn business goals into elite-level software. Your Experience & Expertise ✨ • Consistent Senior Leadership: You have a proven track record of continuous experience in a Senior Staff, Principal or Architect capacity., • Back-End Mastery: Extensive professional background working with the JVM ecosystem (specifically Java or Kotlin)., • Modern Web & Orchestration: Ideally you will have proficiency in JavaScript frameworks and experience with workflow engines., • Cloud-Native Data: Solid experience architecting on AWS and managing both relational and document-based data stores like Postgres and MongoDB., • Delivery Standards: You are a champion of automated testing and deployment pipelines, with deep expertise in TDD and CI/CD workflows., • Complex Domains: Ideally, you have navigated the world of SaaS within regulated environments, understanding the nuances of data protection and multi-tenant security. ➡️ If you are a product-focused technical leader ready to own the strategy of a disruptive FinTech platform, apply now! (Please note: Applicants must have the right to work in the UK as visa sponsorship is not available at this time).

Location: Bristol, Cambridge, London, Manchester Position Summary Connect to your Industry Do you want to be at the heart of some of the biggest and most ambitious programmes undertaken to keep our country safe? We are proud of the impact we have with our Defence & Security clients, the strength of our relationships, and the variety of our skills and expertise that we bring to help them achieve their mission. We’re growing our teams across all of Technology & Transformation. If you are cleared to DV level, and want to grow your career in this sector, we are very keen to hear from you. Connect to your career We drive progress. Using our vast range of expertise, we help our clients become leaders wherever they choose to compete. To do this, we invest in outstanding people. We build teams of future thinkers, with diverse talents and backgrounds, and empower them all to reach for and achieve more. What brings us all together? It’s how we approach the thousands of decisions we make every day. How we behave, our beliefs and our attitudes. In other words: our values. Whatever we do, wherever we are in the world, we lead the way, serve with integrity, take care of each other, foster inclusion, and collaborate for measurable impact. These five shared values guide every decision we make and action we take, helping us deliver impact where it matters most. Connect to your opportunity We're looking for people who are natural initiative-takers—individuals who bring out the best in others, are brilliant listeners, and can help grow our business without compromising standards, integrity, or culture. We are seeking a highly skilled and motivated Full Stack Developer to join our dynamic team in the public sector. The ideal candidate will possess a strong background in both front-end and back-end development, with a focus on creating innovative and efficient solutions for government-related projects. The successful candidate will play a key role in designing, implementing, and maintaining web applications that address the unique challenges and requirements of Defence & Security. Responsibilities: • Design, develop, and deploy robust web applications for public sector projects., • Contribute to the entire software development lifecycle in collaboration with cross-functional teams., • Create responsive user interfaces using modern front-end technologies and frameworks., • Develop secure and efficient server-side logic using relevant languages and frameworks., • Implement security best practices, ensuring compliance with government regulations., • Conduct regular security assessments and collaborate to address vulnerabilities., • Develop and maintain well-documented RESTful APIs for seamless system communication., • Work with project managers, UX/UI designers, and stakeholders to translate requirements into technical specifications. All applicants must hold (or be willing to obtain) UK security clearance to Developed Vetting (DV) level. Essential skills: • Proficient in modern front-end technologies: HTML5, CSS3, JavaScript, and frameworks like React, Angular, or Vue.js., • Strong skills in server-side logic using languages such as Node.js, Python, or Java., • Experience with both SQL and NoSQL databases, including data modelling for government applications., • Proficient in analyzing complex issues and implementing effective solutions for public sector challenges., • Flexibility to navigate changing project requirements in a dynamic public sector environment., • Familiarity with government processes, policies, and systems, enhancing the ability to tailor solutions to public sector needs., • Understanding of UX principles to create applications that are accessible and user-friendly for government officials and the public., • Proven ability to develop and maintain well-documented RESTful APIs for seamless system communication., • Experience with implementing and adhering to security best practices for government data.

Job Title: Software Engineer - Backend Contract Duration: 6 months with potential for extension Location: Remote - UK Job Description: This is a generalist mid-level backend position within the Ads Organization. Ads are the fuel that powers the client's mission. Technologies used on the team include: Languages: Go, Python, Scala Frameworks: Spark, Thrift, Kafka Data stores: Postgres, BigQuery, Redis, Druid Tools: Kubernetes, Airflow, Docker Job responsibilities: • You will work with the existing engineering team and help contribute to the direction of the project and team, • Collaborate with cross-functional teams to design, develop, and implement solutions, • Create and maintain APIs, rSpec testing suite, and middleware to facilitate data flow between systems, • Perform system analysis, troubleshooting, and debugging to identify and resolve integration issues, • Ensure compliance with security protocols and data privacy regulations during integration processes, • Troubleshoot and optimize application performance to provide optimal experience, • Ability to design maintainable database schemas and easy-to-understand data structures, • Ability to design technical solutions with little direction or guidance, • Engage in the team's organizational processes, such as planning, backlog refinement, and sprint reviews, to ensure effective collaboration and feedback, • Collaborate with product managers and designers to understand requirements and translate them into technical solutions, • Proactively identify and address potential technical issues and bottlenecks Required Qualifications: • 3+ years of software development experience in one or more general-purpose programming languages (Java, Scala, Go, C++, Python)., • Project Management: Support day-to-day project management tasks, including providing project updates and managing timelines., • Problem Solving in Ambiguity: Tackle ambiguous problems with creativity and resourcefulness. Define and iterate on solutions in the face of incomplete information., • Independent Drive: Proactively identify opportunities for improvement and drive initiatives forward with minimal supervision. Bonus Points: • Experience working in the Ads domain, • Experience or interest in the advertising business, and understanding customer needs, • Experience with prompt engineering, machine learning, or data science.

The Oracle Cloud Infrastructure (OCI) Offensive Security team provides OCI with the capabilities to ensure our systems and services meet the security objectives we communicate to customers. The Offensive Security group performs security assessments, vulnerability research, static and dynamic analysis research, penetration testing, red-teaming, and security tool development. We ensure the security of the software and hardware that runs our cloud infrastructure and strive for continuous improvement. The OCI Offensive Security group works as a team. We don't fit people into predefined roles. We bring together the right people who enhance team capability and build roles around each team member's skills and interests. Offensive Security Engineer Oracle Cloud Infrastructure Group The Oracle Cloud Infrastructure (OCI) Offensive Security team provides OCI with the capabilities to ensure our systems and services meet the security objectives we communicate to customers. The Offensive Security group performs security assessments, vulnerability research, static and dynamic analysis research, penetration testing, red-teaming, and security tool development. We ensure the security of the software and hardware that runs our cloud infrastructure and strive for continuous improvement. The OCI Offensive Security group works as a team. We don't fit people into predefined roles. We bring together the right people who enhance team capability and build roles around each team member's skills and interests. Values are OCI's foundation and how we deliver excellence. We strive for equity, inclusion, and respect for all. We are committed to the greater good in our products and our actions. We are continually learning and taking opportunities to grow our careers and ourselves. We challenge each other to stretch beyond our past to build our future. You can learn more about us by visiting ___. Are you interested in building large-scale distributed security systems and tools for the cloud? Do you love the idea of working in an environment with the excitement of a start-up, but the financial backing of a Fortune 100 company? This role offers huge upside potential, high visibility, and fast career growth without the risks of a typical start-up. We are growing fast, maturing, and working on results-oriented initiatives. A security-focused leader can have significant technical and business impact. This is a unique opportunity to work with smart people to solve complex problems in distributed systems, security, and multi-tenant Infrastructure-as-a-Service (IaaS) operating at massive scale. The biggest challenges for the team is the dynamic and fast growth of the business, driving us to improve our systems, tools, and automation to scale to our security expertise several orders of magnitude greater than what we can support today. We understand that software is living and needs investment. The challenge is making the right tradeoffs, communicating those decisions effectively, and crisp execution. We hope you like working at scale as much as we do because Oracle has no shortage of it! Craft the future of one of the largest clouds on earth with us! Our ideal candidate is a hardworking and hands-on engineer who cares about security and improves their knowledge every day. We're looking for hands-on cloud hackers with expertise and passion in identifying and exploiting complex security problems in distributed, multi-tenant services and infrastructure. We operate distributed systems at a high scale, worldwide. These are the foundations of our cloud environment. Our customers run their businesses on our cloud, and our mission is to provide them with a best-in-class and ever-expanding set of cloud-based services. A security-focused engineer at any level can have significant technical and business impact. Come shape the future of one of the largest clouds on earth with us. To get you excited, here is a list of some of the projects over the last year this team has worked on: • Big iron - ExaLogic, ExaData, UltraSPARC, InfiniBand, • Firmware reverse engineering of various hardware components, • Developing custom fuzzing platforms for code-coverage analysis, • Several different hypervisors, • Linux and Windows kernel mode non-sense Responsibilities • You enjoy diving into complex source code audits to reveal subtle security vulnerabilities, • Writing new tools such as fuzzers in languages such as C/C++, Python, Ruby, Go or Java,, • Tearing apart an undocumented file format or network protocol, • Coming up with novel techniques to solve unique and interesting security problems, • Review new services, including their integration points with existing services, • Guide security projects beyond the scope of performing assessment work, • Identify and disclose vulnerabilities to 3rd party vendors, • Design complex systems and services that improve quantity or quality of offensive security output, • You'll reviews new features of moderate complexity in existing systems, identifying areas of new risk created; work with service teams to explore and recommend mitigations; and collaborate across service teams and security stakeholders., • Review new services, including their integration points with existing services, • Guide security projects beyond the scope of performing assessment work: identifying and disclosing vulnerabilities to 3rd party vendor or design of complex systems and services that improve quantity or quality of offensive security output, • You'll drive organization wide improvement in the form of engineering practices, security architecture, operation practices or development practices., • 6+ years of experience in vulnerability discovery / security engineering / application security, • Threat modeling experience of microservice architectures, • Experience working in a large cloud or software company, • Extensive research or experience with multiple classes of security bugs, • Evidence of contribution to the security community in the form of conducting training / thought leadership / conference talks / publications, • Improve security throughout the organization, identifying areas of risk or opportunities for improvement and piloting them, • Be a subject matter expert in at least one business-critical area (e.g. cryptography, hardware security, operating systems, authentication protocols, fuzzing, DoS mitigation, networks, distributed systems), • Collaborative track record working between internal teams and external organizations, • Excellent organizational, verbal and written communication skills, • Intermediate knowledge of Linux OS Internals, • Undergraduate or Graduate degree in Electrical Engineering, Computer Science, or another related field or equivalent work experience., • Hands-on experience developing services on a public cloud platform (e.g., AWS, Azure, Oracle), • Building continuous integration/deployment pipelines with robust testing and deployment schedules, • Experience working with internal customers and translating requests into prioritized work or features, • Expertise in applying risk identification techniques to develop security solutions, • Experience and understanding of Cryptographic algorithms, standards, implementation and application, • Experience and understanding of threat modeling, penetration testing, reverse engineering and attacks on software, • Experience working with large enterprise customers

Senior Data Engineer (Contract) Location: UK (Remote / Hybrid) Contract Type: Contract (Outside IR35) Role Overview We are seeking a Senior Data Engineer (Contract) to support the delivery of secure, business-critical data platforms within high-assurance, regulated environments. The role focuses on designing and implementing resilient data pipelines and integration services that enable controlled data sharing across complex, multi-domain systems, while maintaining strong standards of security, governance, and compliance. The successful contractor will operate at a senior technical level, contributing to platform design, assuring engineering quality, and supporting delivery in environments where data integrity, availability, and access control are essential. Key Responsibilities • Design, build, and maintain secure, scalable data pipelines and integration services, • Engineer data solutions that support controlled data access across complex domains, • Develop production-grade code aligned with secure-by-design principles, • Model complex datasets to support interoperability and governed access, • Integrate data from diverse sources, including legacy and operational systems, • Implement fine-grained access controls, data classification, and governance mechanisms, • Support deployment and operation of data services across cloud, on-premise, and hybrid environments, • Collaborate with architects, security specialists, and delivery teams, • Contribute to design reviews and technical decision-making, • Ensure performance, resilience, and observability of data platforms, • Produce and maintain clear technical documentation Required Skills & Experience • Extensive experience operating as a Senior Data Engineer on complex, enterprise-scale platforms, • Strong programming capability in Python, • Commercial experience with Java and/or Scala, • Advanced SQL and strong data modelling skills, • Proven experience designing and operating ETL / ELT pipelines at scale, • Solid understanding of distributed systems and data platform architecture, • Experience with at least one major cloud platform (AWS, Azure, or GCP), • Experience with containerisation and orchestration (Docker, Kubernetes), • Familiarity with CI/CD pipelines and modern DevOps practices Experience in Regulated Environments • Experience delivering data solutions in regulated or high-assurance settings, • Understanding of security-focused architectures such as least-privilege access, • Experience implementing data governance, classification, and policy-driven access controls, • Comfortable operating in environments with formal assurance, audit, and compliance requirements, • Able to handle sensitive information in line with contractual and organisational standards Desirable Experience • Knowledge of semantic data, knowledge graphs, or graph databases, • Experience with RDF, SPARQL, or ontology-based data models, • Familiarity with controlled or cross-domain data sharing patterns, • Experience with Infrastructure-as-Code (e.g. Terraform, CloudFormation), • Exposure to open-source data platforms or frameworks Contractor Profile • Able to deliver independently with minimal supervision, • Comfortable working within structured delivery frameworks, • Strong analytical and problem-solving skills, • Clear communicator with both technical and non-technical stakeholders, • Pragmatic, delivery-focused, and quality-driven Additional Information Due to the nature of the work, candidates must be eligible to pass background and suitability checks as part of the engagement.

The company are a multi-national group, being No 1 in Europe for what they do! With a number of awards and recognitions, with great career progression and opportunities across the business! Are you a Software Engineer looking for your next challenge? We have several exciting opportunities for Software Engineers across all technical levels, with our client, a reputable company with a confirmed project pipeline in the Defence sector. Join a business that is busy, growing, and shaping the future of its industry. We are recruiting for: · Software Engineers (All Levels) · Senior Software Engineers · Principal / Lead Software Engineers · Software Engineering Managers / Technical Leads - leading teams, projects, and full lifecycle delivery. Location: Opportunities are based at our client's sites in Hertfordshire and Bristol, with flexible working options. Typically, an average of 3 days on-site is expected, depending on project needs. Relocation: Considering a move? Our client can provide relocation support, giving you the chance to find your ultimate next role and shape your career with a leading employer. Important: All applicants must be able to obtain Security Clearance and must hold British Nationality as their primary nationality. Join a business at the forefront of innovation, with a lot to offer! · Join a company who are a global leader in defence innovation, known not only for its technological excellence but also for its outstanding workplace culture. · A reputable business who, have a number of awards and recognitions, including Sunday Times Best Places to Work 2023. Recognised as a 'Most Loved Organisation' and not to forget, Platinum Investors in People - awarded twice! · Passionate advocates for Equity, Diversity & Inclusion, with 10+ employee networks. · Committed employer of veterans and service leavers, awarded as one of the Top 15 Great British Employers of Veterans in the Forces in Business Awards 2025 · Be part of a growing team, involved in an international product range, and influencing today's most advanced innovations! · Full range of company benefits, flexible working, training, development, and clear career progression! Are you a Software Engineer with expertise in C++ or Real-Time Embedded Software? We want to hear from you! Experience Required: • Strong experience in software programming with C++ and/or Real-Time Embedded Software., • Demonstrable knowledge and experience across the full Software Development Lifecycle (SDLC), particularly in software requirements, design, and implementation. Additional Skills & Competencies: • Problem Solving & Analytical Skills - Diagnose and resolve complex software issues efficiently using logical and structured approaches., • Collaboration & Communication - Work effectively within cross-functional teams and communicate technical concepts clearly to non-technical stakeholders., • Project & Time Management - Plan, prioritize, and track tasks effectively using tools such as Jira, Trello, or Asana., • Software Architecture & Systems Design - Apply principles of architecture patterns (MVC, microservices, layered), system-wide thinking, and produce maintainable, high-quality code. Desirable Skills & Experience: · Experience in Defence, Aerospace, Space, Automotive, Rail, Nuclear, Maritime, or other safety-critical industries. · Experience with Java, ADA, Python, or C#. · Exposure to AI/ML frameworks (e.g., TensorFlow, PyTorch), real-time or safety-critical software, DevOps practices, and automation. · Mentoring & Team Leadership - Support junior developers and foster knowledge sharing within the team. Even If you feel like you don't meet every qualification, we encourage you to reach out an apply. For full information, please get in touch

Senior Java Engineer – Actuarial Data Squad – Outside IR35 - Contract We’re looking for a Senior Java Engineer to join a high-profile project focused on backend systems that automate complex financial and actuarial processes. This is a hands-on role delivering backend solutions under tight deadlines in a highly regulated environment. Key Responsibilities: • Develop backend systems and APIs in Java, using the Spring ecosystem, • Work with AWS and infrastructure-as-code tools such as Terraform or Helm, • Design and implement scalable, production-ready systems for complex financial processes, • Collaborate with business and technical stakeholders to align solutions with operational needs, • Support discovery and proof-of-concept work to validate technical approaches Key Skills: • Strong experience with the Spring ecosystem, • Solid knowledge of AWS and infrastructure-as-code tools like Terraform or Helm, • Comfortable working in large, regulated, or secure corporate environments, • Ability to deliver hands-on backend solutions for complex financial and actuarial workflows under tight deadlines Rate: DOE, outside IR35 Location: Fully remote, UK-based Duration: 6-month rolling contract with potential extensions

Mobile Backend Developer (JAVA/Kotlin). You will drive strategy for your area of expertise across teams and foster a developer community within your domain.

Senior Mobile Backend Developer (Java / Kotlin, AWS, Microservices) – Contract We are hiring a Senior Mobile Backend Developer to work on high-scale, cloud-native platforms supporting mobile applications in a regulated environment. Key Responsibilities * Design and build scalable backend s

Job Description Prestigious opportunity for a Senior Applications Engineer with a Global Investment Management company expanding its new offices in Manchester. We are seeking a Senior Application Engineer (Backend cloud-based application development), with deep technical expertise and thought leade

The ideal candidate will have at least 3 years of experience with Java and Spring Boot, and proficiency in front-end development using modern frameworks.

A leading streaming platform company is seeking a Backend Developer to modernize their system architecture.You'll design and develop low latency components for effective experimentation and collaborate with stakeholders on feature maintenance.Proficiency in Java and Spring Boot, alongside knowledge

A leading defence and government technology provider is looking for an Automation Test Engineer to develop and maintain automated testing frameworks and suites.The role is based in Manchester, requiring one day on-site per week.Ideal candidates will have strong hands-on experience in Java or JavaScr

A leading UK banking institution is seeking a Senior Java Developer to design and build modern applications that impact millions.

I have an urgent need for a Senior Java Engineer.You MUST hold active DV Clearance.Java (Spring Framework), My SQL database, and ideally knowledge of JOOQ.OpenShift (enough knowledge to debug, and recover deployment issues).Power BI Knowledge is a desirable but not required.S kills: Elastic Stack (E

A tech solutions company in Manchester is seeking a Senior Mobile Backend Developer to design and build scalable backend services using Java or Kotlin. Join a collaborative team to influence engineering standards and mentor peers while driving continuous improvement initiatives.

A leading financial institution in Manchester is looking for a Full-Stack Engineer to develop scalable applications using Java and related technologies.The candidate should have strong experience with Linux and Agile processes while being comfortable in hybrid work settings.This position offers a co

A fast-growing travel-tech organisation seeks an experienced Senior Java Developer to lead the evolution of their large-scale backend applications. Candidates should have senior-level experience with Java, Springboot, and MySQL.

A leading software company in Greater Manchester is seeking a Senior Security Engineer to design and implement secure backend services using Java or Kotlin.

Advocate for clean code, test-driven development (TDD), and Agile methodologies.Experience with cloud-native serverless solutions (AWS Lambda, Docker, Kubernetes, Serverless, Terraform, UX UI Design, GitHub, Hive, React, Spring, Spring Boot,.More: We are a long-established tech company transforming

A leading banking organization in Manchester is seeking a Senior Fullstack Developer with expertise in Java and JavaScript.This hybrid role involves designing and deploying both frontend and backend services and mentoring junior engineers.The ideal candidate has a strong background in building RESTf

We are seeking a skilled Apigee Java Developer to design, develop, and maintain enterprise-grade APIs using Apigee Edge or Apigee X. The ideal candidate will have strong hands-on experience in Java, RESTful services, and API gateway solutions. Design and implement RESTful APIs using Java (Spring Boo