oxford district, south east england, United Kingdom Hybrid / WFH Options
Tyk
helping to drive the connected world and power new products and services. We’re changing the way that organisations connect any number of their systems and services.Whether internal, external, public or highly encrypted systems, Tyk helps businesses drive value across the retail, finance, telecoms, healthcare, or media industries … quality, efficient solutions, while championing continuous improvement across our software engineering lifecycle. As a Senior Go Developer you will be passionate about backend development, distributedsystems, and driving engineering excellence. Here’s what you’ll be responsible for: Technical Leadership Lead solution design for medium and high-complexity … problems, adhering to established design principles. Design distributedsystems with security-first principles, ensuring no security defects or production leakage. Contribute to the direction of API Gateway architecture and dashboard API functionality. Build and extend API Gateway capabilities, including complex traffic routing, security, rate limiting, mTLS, authentication, and More ❯
oxford district, south east england, United Kingdom Hybrid / WFH Options
Few&Far
Product Development What You’ll Do Design, develop, and maintain performant services in Go, playing a key role in designing and building real-time, distributedsystems that scale effortlessly and perform reliably under high load. Collaborate with Founders and the Frontend Engineering team to define, design, and ship … new features Ensure systems are scalable, resilient, and secure Work with cloud infrastructure, containerisation (Docker, Kubernetes), and CI/CD pipelines Take part in code reviews, architecture discussions, and performance tuning What We’re Looking For A Bachelor’s degree (or higher) in Computer Science or a closely related … field 4+ years experience building scalable, high-performance, real-time applications Strong programming skills in Go (Golang) Solid understanding of distributedsystems , microservices architecture , and event-driven design Experience working with cloud platforms (e.g., AWS, GCP, Azure) Familiarity with monitoring, logging, and observability tools Bonus Points For Contributions More ❯
oxford district, south east england, United Kingdom Hybrid / WFH Options
Oliver Bernard
the next generation of financial infrastructure technology. The position involves building core services, enhancing platform components, and contributing to the development of robust, scalable systems capable of supporting global operations. Candidate Profile: Ideal candidates will possess strong analytical and problem-solving abilities, with a track record of delivering high … quality software in complex environments. Experience with distributedsystems and ownership of the full development lifecycle—from design through deployment and monitoring—is essential. Senior Engineers will also be expected to provide mentorship and technical leadership within their teams. Key Requirements: Professional experience with C# (.NET) Expertise in … in Azure cloud services (e.g. Azure SQL, Cosmos DB, Functions, Container Apps) Experience with microservices, event-driven architectures, and automated testing Familiarity with messaging systems such as Azure Service Bus, Event Grid, or Event Hub Practical experience with Infrastructure as Code tools like Terraform and Bicep Excellent communication skills More ❯
oxford district, south east england, United Kingdom Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
focused on hands-on coding rather than management or other hands-off responsibilities. You’ll architect and build reliable and scalable AI/ML systems, laying the groundwork for a new, dedicated team focused on intelligent product capabilities. With a focus on applied machine learning, generative AI, and cloud … ML Project Ownership Lead the delivery of machine learning initiatives from exploration through to deployment and monitoring. Own the full development cycle for ML systems — including architecture, data pipelines, model training, and production deployment. Cross-functional Collaboration Work closely with Product, Engineering, and DevOps teams to embed intelligent features … engineering, and automation. Experience working with AWS (e.g., SageMaker, Bedrock) and infrastructure-as-code tools like Terraform. Solid understanding of large-scale data pipelines, distributedsystems, and microservice architectures. Comfortable working with LLMs, model fine-tuning, and building features powered by generative AI. Experience setting up CI/ More ❯
oxford district, south east england, United Kingdom Hybrid / WFH Options
CPS Group (UK) Limited
DB. Extensive experience designing and delivering APIs, microservices, and event-driven systems. Skilled in architectural best practices such as domain-driven design, CQRS, and distributedsystems thinking. Strong understanding of CI/CD, containerisation, and cloud-native infrastructure. Familiarity with frontend architecture (Angular or similar) and its integration More ❯
oxford district, south east england, United Kingdom Hybrid / WFH Options
WeDo
Lead and develop a high-performing backend engineering team with a focus on collaboration, mentorship, and technical excellence Own backend architecture and strategy, ensuring systems are scalable, reliable, and secure Play a hands-on role in development, especially in Java (ideally with Quarkus/GraalVM, or SpringBoot as an … quality, testing, and maintainability What we’re looking for: 10+ years in software engineering, with 7+ years in backend Java development Strong experience building distributedsystems and microservices Proven leadership of engineering teams with the ability to coach, delegate, and develop others Hands-on expertise in Java, with … a strong preference for Quarkus or GraalVM; SpringBoot experience also considered Familiarity with messaging systems such as Pub/Sub, Kafka, or RabbitMQ Strong understanding of REST API design, CI/CD practices, and Agile methodologies Experience in fintech, payments, or banking domains Who this suits: Someone who is More ❯
oxford district, south east england, United Kingdom Hybrid / WFH Options
Chattermill
in peer code review Be involved in all steps of development, including design, architecture, implementation, automated tests development, and monitoring the health of the systems in production Work in a multi-functional team to exceed our customers' expectations 🧰 What you’ll need: Strong experience working with Ruby Good CS … native applications Practical experience with Kubernetes and ability to write specs for k8s objects for your apps Experience finding and fixing bottlenecks in complex distributedsystems, experience conducting load and disaster recovery testing Experience designing and building applications in microservice architecture 🔎 Our Hiring Process Introduce yourself – you’ll More ❯
oxford district, south east england, United Kingdom Hybrid / WFH Options
eMFusion Global
Boot, Microservices) Proficiency with AWS services (Java Spark, EMR, Lambda, native AWS databases) Experience with Kubernetes and EKS Strong understanding of cloud infrastructure and distributedsystems A proactive mindset with a focus on end-to-end delivery Nice to Have Background in the Payments or FinTech industry Experience More ❯
oxford district, south east england, United Kingdom Hybrid / WFH Options
Signify Technology
unlimited holiday What you’ll bring Solid commercial experience with Node.js and Typescript on large scale microservices architectures Extensive work on extremely high-traffic, distributedsystems Good knowledge of Kubernetes and either Kafka or RabbitMQ Deep understanding of AWS and related tools Strong Computer Science fundamentals Happy working More ❯
Have you worked with medical imaging systems and want to take your next big step? Are you ready to join a team where your experience will be recognised, valued, and put to life-saving use? Looking for a flexible hybrid role with exciting tech and real impact? We’re … advanced imaging and AI. The team operates at the cutting edge of medical device software development, and your input will help shape scalable, secure systems used in real-world clinical settings. Why This Role is Great Play a key role in building imaging-focused software systems that are … transfer. About You You’re a confident and capable engineer with experience in healthcare software, particularly in medical imaging. You enjoy working on complex systems and thrive in environments where you can pick things up quickly and take ownership of key projects. You may bring experience like: 3 to More ❯
Have you worked with medical imaging systems and want to take your next big step? Are you ready to join a team where your experience will be recognised, valued, and put to life-saving use? Looking for a flexible hybrid role with exciting tech and real impact? We’re … advanced imaging and AI. The team operates at the cutting edge of medical device software development, and your input will help shape scalable, secure systems used in real-world clinical settings. Why This Role is Great Play a key role in building imaging-focused software systems that are … transfer. About You You’re a confident and capable engineer with experience in healthcare software, particularly in medical imaging. You enjoy working on complex systems and thrive in environments where you can pick things up quickly and take ownership of key projects. You may bring experience like: 3 to More ❯
oxford district, south east england, United Kingdom Hybrid / WFH Options
Humand Talent
Have you worked with medical imaging systems and want to take your next big step? Are you ready to join a team where your experience will be recognised, valued, and put to life-saving use? Looking for a flexible hybrid role with exciting tech and real impact? We’re … advanced imaging and AI. The team operates at the cutting edge of medical device software development, and your input will help shape scalable, secure systems used in real-world clinical settings. Why This Role is Great Play a key role in building imaging-focused software systems that are … transfer. About You You’re a confident and capable engineer with experience in healthcare software, particularly in medical imaging. You enjoy working on complex systems and thrive in environments where you can pick things up quickly and take ownership of key projects. You may bring experience like: 3 to More ❯
Reading, Oxfordshire, United Kingdom Hybrid / WFH Options
Computer Futures
Delivery Location: Hybrid (Remote & On-site in Winchester, Farnborough, Croydon, Bromley) Are you ready to lead the charge in designing and delivering mission-critical systems? We are on the hunt for an exceptional Lead Technical Architect with a robust background in systems delivery assurance and integration architectures. This … experience). Experience in secure solutions delivery, large IT services organizations, and architecture methods, tools, and frameworks. Expertise in cloud-based solutions, biometric processing systems, and compliance standards (GDPR, HIPAA, SOC2, ISO 27001). Preferred Extras: Experience with large-scale distributedsystems and various architectural disciplines (business More ❯
oxford district, south east england, United Kingdom Hybrid / WFH Options
MBN Solutions
having raised $30m pre seed funding with a team of 10, and some truly heavyweight supporters. We’re creating a platform for multi agent systems to work seamlessly with each other. We’re taking the latest research in Agentic AI and distributedsystems to create the infrastructure More ❯
oxford district, south east england, United Kingdom Hybrid / WFH Options
TRIA
Ensure integration patterns and service contracts across internal and external APIs are robust, secure, and scalable. System Integration & Platform Ownership Oversee integration between business systems using APIs, middleware, and ETL pipelines, including Salesforce, Power Platform (PowerApps, PowerAutomate, LogicApps), SharePoint, and custom web applications. Lead optimization and governance around API … cost-effective use of cloud services and performance optimization across environments. Ensure cloud architectures support observability, fault tolerance, and high availability. Data Engineering & Intelligent Systems Guide the engineering team in data modelling, data access patterns, and efficient use of databases (MSSQL, PostgreSQL, MySQL). Work with data engineers to … enable secure, efficient data movement between systems, including real-time and batch processing pipelines. Support analytics and reporting needs through the engineering of clean, reliable data sources and APIs. Security Engineering & Governance Partner with security engineers to integrate security throughout the software lifecycle (shift-left security, secure coding, threat More ❯
oxford district, south east england, United Kingdom Hybrid / WFH Options
IVC Evidensia
leader—shaping architecture, mentoring teams, and driving large-scale engineering initiatives. You'll work across multiple product teams to create scalable, secure, and meaningful systems that support veterinary professionals and pet owners worldwide. 🔧 What You’ll Do Set technical direction and provide architectural guidance across multiple teams. Champion best … delivery of impactful cross-team technical initiatives. 🌟 What You Bring Hands-on software development experience. Deep expertise in .NET/C#, AWS, microservices, and distributed systems. Strong leadership and mentoring skills. Proficiency with messaging systems (SNS/SQS, Kafka), CI/CD, and container orchestration (EKS/Kubernetes … . Passion for craftsmanship and engineering excellence. Bonus if you have experience in healthcare/clinical systems, semantic search, or front-end technologies like React/Next.js. 💡 What We Offer Remote-first culture with access to offices in London and Bristol. 5 weeks' vacation + bank holidays, private healthcare More ❯
oxford district, south east england, United Kingdom Hybrid / WFH Options
Solas IT Recruitment
Solidity . Blockchain Integration : Integrate blockchain technology into web and backend systems. Full-Stack Development : Build and maintain scalable front-end and back-end systems using Node.js and React (or other JavaScript frameworks). Performance Optimization : Optimize applications for speed, scalability, and user experience. Collaborative Development : Work closely with … proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. Experience with software development best practices, including version control (Git). Preferred Skills : Proficiency in C# , Go , or Rust . Familiarity with Layer More ❯
oxford district, south east england, United Kingdom Hybrid / WFH Options
Pipped
leading teams of 15 + (ideally 30 +) in fast-paced SaaS or tech environments. Technical breadth – Sound understanding of modern software development and distributed system architecture (hands-on coding not required). Familiarity with PHP, Python, React and AWS is advantageous. People focus – Proven ability to coach, motivate … and retain high-performing, cross-functional and distributed teams. Commercial mindset – Comfortable balancing technical trade-offs with business priorities and communicating at C-suite level. Operational rigour – Track record of introducing scalable processes, metrics and best-practice engineering standards. Bonus points for: exposure to event-tech or similar real More ❯