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Location: Cambridge (Hybrid Working) Job Type: Full-time, Permanent Salary: £65,000 + Benefits An innovative wireless technology company is seeking an Application Software Engineer to join its R&D team in Cambridge. The business is currently developing its next generation of hardware products, designed to deliver high-speed internet connectivity to rural and semi-urban locations worldwide. This role offers the opportunity to contribute to a cutting-edge Network Management System (NMS) platform that enables network operators to configure, monitor, and manage advanced wireless infrastructure. The Role As an Application Software Engineer, you will join the Application Software team and play a key role in developing a Management System. The position combines both front-end and back-end development, with a stronger emphasis on backend engineering. You will contribute to the design, development, and deployment of scalable features while helping shape a platform that will incorporate analytics, automation, and intelligent network optimisation. This role is ideal for a developer with around 1–2 years of commercial experience who is eager to deepen their skills within a fast-moving R&D environment. What You’ll Be Doing: • Developing new features across both front-end and back-end components of the Management System., • Designing and implementing scalable server-side services and APIs., • Creating responsive and intuitive user interfaces for web-based management tools., • Building tools to support network configuration, command execution, and performance monitoring., • Writing clean, efficient, and well-tested code., • Participating in full lifecycle software development including design, testing, debugging, and deployment., • Maintaining documentation and version control practices., • Troubleshooting software issues and supporting system improvements. Essential Skills & Experience: • Commercial experience (around 1–2 years) in software development., • Backend development experience using Java or Python with frameworks such as Spring Boot., • Strong programming foundation in languages such as Java, TypeScript, Python, or C++., • Experience building and integrating RESTful APIs., • Understanding of software engineering fundamentals including OOP, algorithms, and data structures., • Experience working with Git and modern development environments., • Knowledge of relational or NoSQL databases such as MySQL, PostgreSQL, MongoDB, or Cassandra., • Experience working within Linux-based environments., • Familiarity with Agile development practices and the full Software Development Life Cycle (SDLC)., • Strong analytical and problem-solving abilities. Desirable Experience (Not Required): • Front-end development using HTML, CSS, JavaScript and frameworks such as React, Angular, or Vue., • Experience working with cloud platforms such as AWS or Google Cloud., • Exposure to data analytics or machine learning concepts., • Knowledge of 5G, LTE, WAN technologies, or network management systems., • Experience with geospatial mapping or GIS tools. Who You Are: • A motivated developer eager to build expertise in complex networking platforms., • Collaborative and comfortable working within cross-functional R&D teams., • Curious and proactive when tackling technical challenges., • Detail-oriented with a focus on writing reliable, high-quality software., • Keen to grow your career within an innovative engineering environment. Benefits Include: • Discretionary bonus, • Contributory pension, • Private healthcare, • Life insurance, • Income protection, • Cycle to Work scheme, • 25 days annual leave

Our client is a leading biotechnology company at the forefront of drug discovery, supporting projects from early target identification through to clinical development. They are looking for an Informatics Specialist (2-year FTC) to play a key role in shaping how scientific data is captured, structured, and shared across research teams. This backend-focused role will centre on database systems, APIs, and data pipelines, with a particular emphasis on integrating Electronic Lab Notebook (ELN) platforms—building solutions to extract, transform, and transfer data between systems to support collaboration and downstream research. In this role, you’ll collaborate closely with scientists and technical teams to design and deliver scalable data solutions, helping to turn complex biological and chemical data into usable, high-impact insights. Key responsibilities: • Designing and building APIs and backend services to make scientific data accessible and usable, • Developing and optimising database structures to support complex research data, • Improving performance and reliability of data systems through tuning and optimisation, • Integrating internal platforms with external scientific software and tools, • Building and maintaining data pipelines connecting lab systems (e.g. LIMS) with central data environments, • Working closely with scientists to understand requirements and translate them into practical technical solutions Qualifications and skills: • Strong backend development experience (Python or Java), ideally building APIs in production environments, • Experience working with ORM frameworks (e.g. SQLAlchemy, Hibernate) including handling complex data models, • Solid understanding of relational databases (PostgreSQL/MySQL), including schema design and query optimisation, • Experience with containerisation (Docker) and CI/CD pipelines, • Familiarity with API security best practices In return, our client offers a competitive salary, a strong benefits package, and the opportunity to work on impactful, real-world scientific challenges. Keywords: Informatics, Backend Development, APIs, Data Engineering, Database Design, Drug Discovery, LIMS, Python, Java, Cloud, CI/CD, Cambridge, Cambridgeshire, London, Ely, Bedford, Chelmsford, Bury St Edmunds, Peterborough, VRS9399MP.

The CPU Architect will responsible for the development of a brand new and competitive CPU architecture, and defining interfaces between hardware, firmware and the operating systems for systems based on it. He/ She will be part of the team that works with other architects, and in together they will looking after client’s interests and requirements, turning them into reality, and bridging the architectural excellence and the user experience. Required: • 5+ years of relevant experience, • Good Understanding of CPU instruction set architecture and assembly language, • Familiar with the ARM/RISC-V/MIPS architecture and the micro-architecture of current ARM/RISC-V CPU cores, • Experience in software development (C, C++, assembly, Python), • Experience modeling microprocessors using higher-level languages like C/C++, • Work well under cross-geography collaborative environment Desired: • Familiarity with one or more following technologies: the Advanced Vector Extensions(AVX), the Scalable Vector Extension(SVE), Scalable Matrix Extension(SME), Confidentail Compute Architecture(CCA), Morello/CHERI, • M.S. or PhD in Electrical Engineering, Computer Science or relevant subjects, • Experience in compiler backend, such as code generation, performance analysis and code optimization., • Excellent verbal and written communication skills

Senior Physical Design Engineer - Bristol or Cambridge This client is a fast-growing player in the semiconductor space, focused on developing advanced computing platforms that enable cutting-edge applications in AI, high-performance computing, and data-intensive systems. With strong financial backing and a growing engineering presence in Cambridge and Bristol, they are looking to strengthen their physical design group with new talent. As a Physical Design Engineer, you will be part of a collaborative team responsible for turning complex RTL designs into high-quality silicon. This is a hands-on role where you’ll work across the full digital backend flow, ensuring designs meet performance, power, and area targets at advanced technology nodes. You’ll also have the opportunity to influence methodologies, improve design processes, and contribute to technical innovation on next-generation products. Responsibilities would include: • Drive multiple stages of the physical design flow, from floorplanning through place and route to final sign-off, • Optimise designs for power, performance, and area while meeting aggressive schedules, • Contribute to the development of new flows and automation to improve team efficiency, • Collaborate closely with RTL, verification, packaging, and product engineering groups, • Take ownership of technical challenges and propose creative, robust solutions Required experience: • Degree in Electrical/Electronic Engineering, Computer Science, or related discipline, • Solid background in digital backend/physical design, ideally including work at 7nm or below, • Practical knowledge of timing closure, clock tree design, physical verification, and sign-off processes, • Strong scripting/programming ability (e.g. Python, Tcl) Email - Tel - 01189073075 LinkedIn -

What if your engineering talent shaped technology, improved lives, and opened opportunities across the globe? At GÉANT, we build and maintain the digital backbone of Europe’s research and education. Our Software engineering team develops the systems that keep the world’s largest R&E network running smoothly, securely, and at scale. In this role, you’ll play a pivotal part in shaping the platforms that support GÉANT’s internal operations. You will be the technical owner of our Ivanti Neurons ITSM platform, a system relied upon by teams across the organisation. Your work will help ensure that critical internal processes run smoothly, supporting colleagues who, in turn, support the global research and education community. Some of the key responsibilities for this role: • Lead the configuration, maintenance, and evolution of the Ivanti Neurons ITSM environment, ensuring it remains stable, well‑designed, and aligned with user needs across GÉANT., • Manage Staging → Test → Production deployments through reliable, documented, reproducible processes., • Collaborate closely with Solution Architects, Software Developers, Product Owners, and internal teams to understand business requirements and translate them into Neurons workflows, forms, SLAs, notifications, and integrations., • Provide guidance to teams integrating other systems with Neurons APIs, and advise on scripting using Ivanti Expressions or ECMAScript., • Deliver Level 3 support for the Neurons platform, troubleshooting complex issues and driving improvements to availability, performance, and quality., • Train ITS support engineers on day‑to‑day configuration tasks, contributing to shared understanding and long‑term maintainability., • When capacity allows, contribute to broader internal tooling work—primarily in Python—to support and extend GÉANT’s software ecosystem. About You With your background in Ivanti Neurons, platform configuration, and software engineering, you’ll bring strong technical ownership and a desire to ensure high‑quality, reliable internal systems. Curious, collaborative, and structured, you’re ready to take responsibility for a critical organisational platform while also integrating into a supportive engineering team that values knowledge‑sharing, documentation, and continuous improvement. Key strengths: • Experience configuring, deploying, and maintaining the Ivanti Neurons ITSM Platform, ideally including multi‑stage environments and performance optimisation., • Ability to script special cases using Ivanti Expressions and ECMAScript, and familiarity with API‑driven integrations., • Foundational understanding of Python development, ideally with exposure to packaging tools (pip, setuptools, tox) and CI/CD practices., • Knowledge of web‑based front‑end technologies (e.g., JavaScript, TypeScript, Node.js, React) and how they interact with backend services., • Experience with relational databases such as MySQL or PostgreSQL., • Comfort working with Linux environments, version control systems, and standard engineering tooling., • A willingness to explore areas such as federated SSO (SAML 2.0 / OIDC), containerisation (Docker), or additional internal systems as part of your growth. Working Arrangements Given the responsibilities of this role, we expect the individual to be in the office two days a week. Application Process Applications close on Sunday, 22nd March 2026, though we may close earlier if we receive sufficient interest. Every application is reviewed by a member of our team. Our selection process includes: • An initial call with a recruiter (for longlisted candidates), • A 30-minute interview with the hiring manager, • An in-person interview at our Amstedam office We aim to make the process transparent, respectful of your time, and focused on identifying mutual fit. Why GÉANT? GÉANT is Europe’s leading collaboration on e-infrastructure and services for research and education. We connect over 50 million users across 10,000 institutions, enabling breakthroughs in science, education, and innovation. Working here means being part of something bigger. You’ll contribute to projects that have real-world impact, from climate research to space exploration. What We Offer • Flexible hybrid working (2 days in office), • 30 days holiday + public holidays, • Annual learning budget and conference support, • A mission-driven culture with real-world impact Want to know more about life at GÉANT? Visit: ___ Once you will apply, GEANT Association will act as the controller of your data - our full candidate Privacy Notice can be found here:

Software Engineer – Scientific Instrumentation Location: Cambridge (On-site) Salary: £40,000 – £55,000 + Share Options Job Type: Full-time The Company An innovative and rapidly growing technology company at the forefront of life science instrumentation is seeking a Software Engineer to join its multidisciplinary team. This is an opportunity to contribute to cutting-edge technology that supports breakthroughs in drug development, biomolecule production and scientific discovery. The Role You will play a key role in developing software that powers a sophisticated analytical instrument, with a strong focus on machine control and hardware integration. Working across the software stack, you will be involved in interfacing with hardware components, controlling experimental workflows and ensuring robust, reliable system performance. While some frontend development is involved, the primary focus is on backend systems and interaction with physical devices. You will collaborate closely with scientists and engineers across multiple disciplines to translate complex experimental requirements into maintainable and scalable software solutions. Key Responsibilities * Develop software to control instrumentation and experimental workflows * Interface with hardware components such as sensors, actuators and microcontrollers * Implement and maintain reliable communication between software and devices * Tr...

Our client is a leading biotechnology company at the forefront of drug discovery, supporting projects from early target identification through to clinical development. They are looking for an Informatics Specialist (2-year FTC) to play a key role in shaping how scientific data is captured, structured, and shared across research teams. This backend-focused role will centre on database systems, APIs, and data pipelines, with a particular emphasis on integrating Electronic Lab Notebook (ELN) platforms—building solutions to extract, transform, and transfer data between systems to support collaboration and downstream research. In this role, you’ll collaborate closely with scientists and technical teams to design and deliver scalable data solutions, helping to turn complex biological and chemical data into usable, high-impact insights. Key responsibilities: * Designing and building APIs and backend services to make scientific data accessible and usable * Developing and optimising database structures to support complex research data * Improving performance and reliability of data systems through tuning and optimisation * Integrating internal platforms with external scientific software and tools * Building and maintaining data pipelines connecting lab systems (e.g. LIMS) with central data environments * Working closely with scientists to understand requirements and translate them into practical technical so...

Location: Cambridge (Hybrid Working) Job Type: Full-time, Permanent Salary: £50,000 + Benefits An innovative wireless technology company is seeking an Application Software Engineer to join its R&D team in Cambridge. The business is currently developing its next generation of hardware products, designed to deliver high-speed internet connectivity to rural and semi-urban locations worldwide. This role offers the opportunity to contribute to a cutting-edge Network Management System (NMS) platform that enables network operators to configure, monitor, and manage advanced wireless infrastructure. The Role As an Application Software Engineer, you will join the Application Software team and play a key role in developing a Management System. The position combines both front-end and back-end development, with a stronger emphasis on backend engineering. You will contribute to the design, development, and deployment of scalable features while helping shape a platform that will incorporate analytics, automation, and intelligent network optimisation. This role is ideal for a developer with around 1–2 years of commercial experience who is eager to deepen their skills within a fast-moving R&D environment. What You’ll Be Doing: • Developing new features across both front-end and back-end components of the Management System., • Designing and implementing scalable server-side services and APIs., • Creating responsive and intuitive user interfaces for web-based management tools., • Building tools to support network configuration, command execution, and performance monitoring., • Writing clean, efficient, and well-tested code., • Participating in full lifecycle software development including design, testing, debugging, and deployment., • Maintaining documentation and version control practices., • Troubleshooting software issues and supporting system improvements. Essential Skills & Experience: • Commercial experience (around 1–2 years) in software development., • Backend development experience using Java or Python with frameworks such as Spring Boot., • Strong programming foundation in languages such as Java, TypeScript, Python, or C++., • Experience building and integrating RESTful APIs., • Understanding of software engineering fundamentals including OOP, algorithms, and data structures., • Experience working with Git and modern development environments., • Knowledge of relational or NoSQL databases such as MySQL, PostgreSQL, MongoDB, or Cassandra., • Experience working within Linux-based environments., • Familiarity with Agile development practices and the full Software Development Life Cycle (SDLC)., • Strong analytical and problem-solving abilities. Desirable Experience (Not Required): • Front-end development using HTML, CSS, JavaScript and frameworks such as React, Angular, or Vue., • Experience working with cloud platforms such as AWS or Google Cloud., • Exposure to data analytics or machine learning concepts., • Knowledge of 5G, LTE, WAN technologies, or network management systems., • Experience with geospatial mapping or GIS tools. Who You Are: • A motivated developer eager to build expertise in complex networking platforms., • Collaborative and comfortable working within cross-functional R&D teams., • Curious and proactive when tackling technical challenges., • Detail-oriented with a focus on writing reliable, high-quality software., • Keen to grow your career within an innovative engineering environment. Benefits Include: • Discretionary bonus, • Contributory pension, • Private healthcare, • Life insurance, • Income protection, • Cycle to Work scheme, • 25 days annual leave

As a Front End Developer / Technical Lead you'll collaborate closely with UX Designers, Product Managers and Backend Software Engineers to architect, design and develop highly scalable and performant web applications that feature sophisticated Data Visualisations. As a Front End Developer / Technica

Partner with backend engineers and international stakeholders to deliver a seamless end to end product. By the end of your first six months you will have led end-to-end a major piece of work like a FHIR API to integrate with patient record systems, new features for pathologists to request and receiv

The UI Software Engineer will work both collaboratively and independently to deliver cutting edge cyber security solutions. You will collaborate closely with cross‑functional teams, including backend engineers, UX designers, and product managers, to ensure seamless integration of UI components wit

A leading technology company is seeking a Graduate Web Developer for a 1-year placement in Cambridge.

Python Developer / Backend Software Engineer (Python R&D) Cambridge onsite to £55k. You have strong backend software engineering experience with Python, including Python libraries such as PyTorch, NumPy. Python Developer / Backend Software Engineer (Python R&D TDD) opportunity.

A leading bioinformatics institute in the UK is seeking a driven Backend Software Developer to join the Open Targets team.In this role, you’ll build and evolve informatics tools that support the discovery of drug targets for mental health conditions.The ideal candidate will have expert Python know

PHP/SQL Web Developer to join their Market Data Team in Cambridge. Candidates should possess skills in PHP, MySQL, and modern backend languages alongside a relevant degree.

We’re seeking a driven Backend Software Developer to join the Open Targets team at EMBL-EBI, contributing to the Open Psychiatry Project (OPP). Lead the backend development for the OPP, including working to scope and prioritise feature development.

This is a full-stack position, where you will work on both frontend (Angular, React, Material) and backend (Node.

Software Engineer – Python / RF Algorithms Cambridge | Permanent | Full Time We’re recruiting a Software Engineer for a venture-backed RF semiconductor company in Cambridge building advanced RF hardware for connected devices. This is not a generic backend role. You’ll be working at the intersection of algorithms, software, and RF hardware — turning mathematical models and optimisation concepts into production-grade software that runs against real systems. The Role You will: Design and build Python software that implements RF measurement and optimisation algorithms. Translate algorithm specs and mathematical models into clean, maintainable code. Work closely with RF and systems engineers to ensure software reflects real-world hardware behaviour. Integrate and validate algorithms on hardware prototypes and production platforms. Develop unit tests, validation frameworks and regression tools. Troubleshoot performance issues across software and hardware boundaries. Apply proper engineering discipline: modular design, version control, documentation.This role requires someone who can move from experimentation to robust, production-ready software — not just proof-of-concept scripts. What They’re Looking For Strong Python development experience (structuring and implementing algorithms properly). Proven ability to translate maths, models or system requirements into working software. Experience implementing optimisation methods or data-driven algorithms in hardware-adjacent environments. Strong analytical and problem-solving ability. Degree in Software Engineering, Electrical Engineering or similar.Strong Advantage Understanding of RF measurements and test procedures. Experience interfacing with lab equipment or measurement systems. Exposure to wireless systems, RF modules or telecoms. Real-time processing experience.Environment Engineering-led. Fast-moving. High ownership. You’ll work directly with RF and hardware teams — this isn’t a siloed software function. If you need heavily defined requirements and long release cycles, this isn’t the place. If you like solving hard technical problems with real hardware impact, it is. Package Competitive salary + pension + share options. Private medical, life assurance, income protection. 25 days holiday + bank holidays. Flexible working options

Software Engineer – Scientific Instrumentation Location: Cambridge (On-site) Salary: £40,000 – £55,000 + Share Options Job Type: Full-time The Company An innovative and rapidly growing technology company at the forefront of life science instrumentation is seeking a Software Engineer to join its multidisciplinary team. This is an opportunity to contribute to cutting-edge technology that supports breakthroughs in drug development, biomolecule production and scientific discovery. The Role You will play a key role in developing software that powers a sophisticated analytical instrument, with a strong focus on machine control and hardware integration. Working across the software stack, you will be involved in interfacing with hardware components, controlling experimental workflows and ensuring robust, reliable system performance. While some frontend development is involved, the primary focus is on backend systems and interaction with physical devices. You will collaborate closely with scientists and engineers across multiple disciplines to translate complex experimental requirements into maintainable and scalable software solutions. Key Responsibilities • Develop software to control instrumentation and experimental workflows, • Interface with hardware components such as sensors, actuators and microcontrollers, • Implement and maintain reliable communication between software and devices, • Troubleshoot issues across hardware and software boundaries, • Contribute to backend systems, data handling and experiment execution, • Support rapid prototyping of new features and hardware capabilities, • Integrate new functionality into an evolving software platform, • Maintain and improve existing codebases, • Fix bugs and enhance system robustness, • Contribute to unit and system testing, • Work closely with cross-functional teams including scientists and engineers, • Participate in technical discussions and solution design Requirements • Degree (MEng or equivalent) in Computer Science, Software Engineering, Physics or related engineering discipline, • 2–5 years’ experience in software development, ideally within hardware or instrumentation environments, • Strong programming skills in Python, C++ and TypeScript, • Experience with machine control, embedded systems or hardware integration, • Familiarity with Git, build processes and software development lifecycle, • Strong problem-solving skills and ability to learn quickly in a practical environment, • Excellent communication and teamwork abilities What’s on Offer • Opportunity to work on cutting-edge technology at the intersection of science and engineering, • Collaborative, fast-paced environment with real product impact, • Exposure to multidisciplinary teams and complex systems, • Share option scheme, • Competitive salary package

We're looking for 2 Senior Test Engineers on behalf of a leading provider of mission-critical communications technology, delivering secure voice and data solutions to organisations operating in high-stakes environments across the globe. This will be 5 days on site in Cambridge due to the nature of the role, so if you're seeking hybrid or remote working, or aren't based in the UK, this won't be for you unfortunately. Ypu will be responsible for shaping and delivering testing activities across both manual and automated approaches, supporting a mix of new developments and existing platforms. You’ll partner closely with Engineering, Conformance, and Business Support teams to drive improvements in product quality and overall efficiency. This is an opportunity to join a forward-thinking technology business experiencing strong growth, offering clear scope for professional development. The organisation delivers advanced communication solutions to a broad international customer base across a range of industries, helping users operate in complex and mission-critical environments. The role offers a varied workload with strong collaboration across teams, supported by both your manager and wider colleagues. So, what will you be doing? Creating and running test suites across functional, regression, system, and performance areas to ensure products meet required standards Validating software and applications against defined requirements, identifying and documenting defects Analysing requirements provided by internal product teams and external stakeholders Supporting all stages of the testing lifecycle, including planning, execution, defect management, and reporting Maintaining clear and accurate documentation to track quality and test coverage Building and executing both manual and automated test cases across communication-based systems Working alongside software, hardware, and systems engineers to troubleshoot issues and support resolution Ensuring test environments, tools, and hardware setups are maintained and fit for purpose Contributing to design and requirement discussions, ensuring testability is considered early Providing guidance and support to less experienced team membersThe role may involve occasional travel, so a full UK driving licence, access to a vehicle, and a valid passport are required. Travel costs will be reimbursed. There may also be a requirement to undergo Security Clearance at a later stage. Qualifications: Degree in Computer Science, Electronics, Telecommunications, or a similar discipline Eligibility to meet UK security clearance requirements ISTQB certification is advantageousExperience: Strong communication skills combined with a solid technical foundation Around 5+ years’ experience in both manual and automated testing, ideally within embedded, telecoms, or other complex systems Experience testing integrated software and hardware solutions Exposure to communication technologies such as LTE or TETRA would be beneficial Detail-oriented with strong analytical and problem-solving abilities Experience working within Agile delivery environmentsTechnical capability: Awareness of protocol and RF testing, along with communication interfaces such as TCP/IP, UDP, Serial, or Bluetooth Familiarity with test management tools (e.g., JIRA, TestRail, Jama) Practical experience with automation and testing tools such as Selenium, JUnit, TestNG, Cypress, Postman, or JMeter Understanding of API and backend testing approaches

We’re hiring a senior backend engineer to join a disciplined, senior team responsible for the platform behind Eequ, where engineers have real ownership and operate with high autonomy. Build and operate the backend platform that powers a real marketplace handling bookings, payments, and reporting f

We are looking for a Senior Backend Engineer to join our new Quantitative Sports team. As a Senior Engineer you will play a critical role in the development and maintenance of the backend aspects of the pricing system for our sportsbook and work alongside our quantitative analysts to deliver our in-

Compensation: Competitive, based on location and experience .Location: UK or Turkey (Hybrid – Office & Remote).Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth in the UK with growing global momentum, helping organisations manage human cyber risk at scale.Keepnet runs

The role involves the design and development of backend services and infrastructure for Machine Learning workloads.

Senior Backend Engineer – High-Scale Systems | Python & FastAPI | Security SaaS. They've completed Series A funding, raising $29 million across three funding rounds, and are now seeking a Senior Backend Engineer. You will be in charge of building scalable backend services and awesome messaging que

Our backend tech stack is Spring Boot with Java/Kotlin/Groovy, MySQL and Opensearch, hosted on AWS. Our frontend is React with Typescript, and you will be expected to contribute small features to the frontend (though the role is at least 95% backend). You're an experienced engineer with multiple ye

Backend Developer Romsey, Hampshire (Hybrid - 3 days office / 2 remote, flexible)£45,000 - £50,000 + BenefitsOOP, PHP, LaravelMy client build innovative SaaS solutions that help organisations monitor, manage, and optimise critical infrastructure.

Software Architect Java - BackEnd, Back End Google Cloud (GCP).

A leading global technology company is seeking a Senior Backend Engineer to join their mission of empowering small and medium-sized businesses through innovative technology. Ideal candidates will have backend development experience and proficiency with technologies like Java and MySQL.

This role involves designing scalable backend features primarily in Elixir and Phoenix, collaborating with a team of experts, and contributing to innovative projects that shape the future of live events. Ideal candidates will have solid experience in backend development and be passionate about creat

A leading tech company in Greater London is looking for a Mid-Level Backend Engineer to join their growing Engineering team. You will build and maintain backend services using Ruby on Rails, collaborating with product managers and frontend engineers to enhance customer experiences. Ideal candidates

To be right for this role, you should have extensive experience in Backend development with some specific experience with in‑app purchases, pricing, and other revenue‑related services. Design and maintain scalable backend systems that support integrations related to subscriptions, billing, entit

You’ll be working in a team of backend engineers across MPG to spearhead the delivery and deployment of backend services for industry-leading game projects. Proven experience building backend infrastructure using infrastructure as code tools, e. Demonstrated mastery in at least one relevant area o

A leading tech recruitment agency is looking for a Backend Developer to join an agile team in Romsey, Hampshire. Candidates should have at least 3 years of commercial backend experience, strong skills in PostgreSQL, and familiarity with Agile methodologies.

A leading technology company in Greater London is seeking a Software Engineer III to develop and enhance Local Business back-end systems.The ideal candidate will have experience in software development, particularly with Java or Kotlin, and a strong background in distributed systems and large-scale

We’re looking for a Backend Engineer to join the User Fraud studio’s Eraser squad. Eraser is a distributed team of backend and data engineers across Europe. Build, deploy, and operate backend (Java) services that mitigate fraud and abuse at scale.

You'll be responsible for backend service development that supports new product capabilities and growth. This role requires 6+ years of experience in backend development, particularly with Java or Go, and a solid understanding of scalable systems and microservices.

A leading technology firm in London is seeking talented software engineers to join their front office trading technology team.The role involves building server-side systems that drive trading workflows used by internal traders and external counterparties.The ideal candidate will have over 10 years o

We're looking for a Senior Backend Engineer to help shape the core of the product. Designing and building scalable backend systems in Node.

We’re seeking a seasoned Backend Developer with a proven track record in building scalable and robust architectures, and an instinctive understanding of how to deliver seamless digital experiences. You will work closely with the game team and technical leads to create and explore new and exciting

In this role, you will design and maintain robust backend services and APIs using Scala and Play Framework.

As a backend engineer you’ll work in a squad alongside other disciplines like product managers, marketers, user researchers, designers, mobile engineers, web engineers, data analysts, business analysts, writers and more!. They’re all looking for additional Backend Engineers right now, we do a st

A dynamic delivery service company in Greater London is seeking a Backend Engineer to join their Promotions team. This role is focused on backend development, ideally with expertise in Golang.

Mission: Design and build the backend services, APIs, and control plane workflows that power a multi-tenant GPU cloud platform. You will design and implement backend services in Go, expose clean and secure APIs, and translate infrastructure primitives into product-grade platform capabilities. Ensure

Senior Software Engineer I - Backend (Java) - Business Accounting Integrations and Reporting. Strong proficiency in backend programming languages like Java, Python or Go.

As a Backend Engineer on Spotify's Subscriptions team, you'll build the systems that power premium memberships for hundreds of millions of users worldwide.

The successful candidate will leverage their experience in backend development using modern programming languages like Go, Java, and Python.

The position as a Backend Python Developer is a permanent full-time position.