Engineer experience Mid & Senior roles available Perm - £50-85k DOE Skillset required: .NET Core JavaScript & Typescript Vue/Angular/React SQL Microservices Distributedsystems (ideally K8s) AWS/Azure Services Other things you'll be working with: Azure DevOps Unit testing Exp with an Event driven More ❯
london, south east england, united kingdom Hybrid / WFH Options
The Developer Link
Engineer experience Mid & Senior roles available Perm - £50-85k DOE Skillset required: .NET Core JavaScript & Typescript Vue/Angular/React SQL Microservices Distributedsystems (ideally K8s) AWS/Azure Services Other things you'll be working with: Azure DevOps Unit testing Exp with an Event driven More ❯
Manchester, England, United Kingdom Hybrid / WFH Options
Apollo Solutions
central role in shaping our engineering culture. What You’ll Bring Strong background in Java (8+ years) and Spring Boot. Proven track record designing distributedsystems and microservices at scale. In-depth understanding of cloud-first architectures and domain-driven design. Experience building and securing RESTful APIs and More ❯
Glasgow, Scotland, United Kingdom Hybrid / WFH Options
KPMG UK
in full stack engineering using C#, ASP.Net Core 6+, Rest API's and React, Blazor or Angular2 frameworks. Demonstrable experience leading engineering teams building distributedsystems and secure products at scale. Have a solid understanding of design practices, system architecture and conducting code reviews. Experience building applications for More ❯
interviewing, and hiring top talent. Experience coaching teams and lead developers to foster growth and continuous improvement. Architecture Experience in designing and implementing scalable distributedsystems Excellent problem-solving and analytical skills Development 7-10 years of overall experience in software development, especially using JVM languages (Kotlin preferred More ❯
Qualifications and Experience: Degree or equivalent hands-on experience in computer science or a related technical field. 5+ years of software engineering experience, including distributed systems. 2+ years managing and growing teams to build complex software systems. Expertise in Agile methodologies, test-driven development, and high-availability platforms. Experience More ❯
London, England, United Kingdom Hybrid / WFH Options
Investa
product, we are looking for a Principal Software Engineer to strengthen our engineering team. You will have extensive commercial experience designing, building and maintaining systems used in critical services or those handling significant volumes of activity. You will play a pivotal role in driving our technical strategy, ensuring the … with the CTO to define the technical strategy and long-term architecture of the Investa platform Designing, building, and maintaining robust, scalable, and secure systems for critical services Ensuring system performance, reliability, and security Collaborating with cross-functional teams to build a class-leading product Mentoring and guiding engineers … Taking a pragmatic approach to software development Your background Extensive experience in software engineering, with a focus on designing, building, and maintaining large-scale systems Proven track record of working with critical services or high-volume applications Strong proficiency in a number of programming languages, which can include Python More ❯
on experience using LLMs to solve technically complex problems. You'll own the end-to-end design and development of AI-driven features and systems, working alongside a dynamic and fast-paced team focused on quality, usability, and impact. You will play a critical role in every stage of … Take ownership of key AI technology decisions and lay the groundwork for the company's ambitious growth plans. Design, develop, and deploy AI-driven systems and features, integrating state-of-the-art LLMs. Collaborate with a cross-functional team (AI Engineers, AI product managers, VP of AI, legal domain … experts, and software engineers) to define user stories, rapidly experiment, and ship new features. Explore and implement advanced concepts such as multi-agent systems, retrieval-augmented generation (RAG), and agentic architectures. Champion quality and reuse across the product and the codebase. Work across the business to ensure the features More ❯
Northern Ireland, United Kingdom Hybrid / WFH Options
Ocho
term buildout. The immediate need is for a hands-on Senior Backend Developer with strong experience in serverless AWS architecture, Python-based microservices, and distributed systems. You’ll join a remote-first team that spans across the US, and the UK, collaborating through Slack and working with autonomy and … and event-driven infrastructure. Key Responsibilities: • Design and develop cloud-native backend services using Python and AWS Lambda • Build scalable microservices and event-driven systems using SQS, SNS, and EventBridge • Contribute to API development (REST/GraphQL) and data integration pipelines • Collaborate with cross-functional teams on architecture and … SaaS or a cloud-first environment • Strong Python backend development experience • Deep understanding of AWS serverless tools (Lambda, DynamoDB, API Gateway, etc.) • Experience building distributedsystems and event-driven architecture • Familiarity with GraphQL APIs and scalable API design • Exposure to cloud observability (tracing, metrics, logging) and DevOps workflows More ❯
united kingdom, united kingdom Hybrid / WFH Options
Ocho
term buildout. The immediate need is for a hands-on Senior Backend Developer with strong experience in serverless AWS architecture, Python-based microservices, and distributed systems. You’ll join a remote-first team that spans across the US, and the UK, collaborating through Slack and working with autonomy and … and event-driven infrastructure. Key Responsibilities: • Design and develop cloud-native backend services using Python and AWS Lambda • Build scalable microservices and event-driven systems using SQS, SNS, and EventBridge • Contribute to API development (REST/GraphQL) and data integration pipelines • Collaborate with cross-functional teams on architecture and … SaaS or a cloud-first environment • Strong Python backend development experience • Deep understanding of AWS serverless tools (Lambda, DynamoDB, API Gateway, etc.) • Experience building distributedsystems and event-driven architecture • Familiarity with GraphQL APIs and scalable API design • Exposure to cloud observability (tracing, metrics, logging) and DevOps workflows More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Duel
and architect scalable infrastructure enabling our product squads to move fast without compromising security or quality. Strong technical leadership is essential to keep our systems fast, secure, and resilient as our products evolve and customer needs become more complex. This role is a critical step in our growth. You … work and ensuring our technical stack remains robust and modular. If you're excited by the idea of driving high performance and shaping the systems that power product velocity at scale, we'd love to meet you. Our technology stack primarily includes Angular (latest version), TypeScript, Node.js, MongoDB, Tailwind … solid backend engineering experience, ideally with TypeScript in production environments. You're comfortable working with datastores like MongoDB (Atlas), ElasticSearch, and Snowflake. You understand distributedsystems, observability best practices, and modern CI/CD workflows. You've built internal platforms or reusable services that support multiple teams or More ❯
Tier 1 banks. We're looking for a Principal Engineer specialising in Go to lead v1 builds, define architecture, and ship mission-critical backend systems from scratch. What you’ll do: Design & scale a fault-tolerant ledger (Golang, Kafka, CockroachDB/YugabyteDB) Architect distributed, multi-region infra with … solving mindset; open to non-traditional backgrounds. You should have: Expert backend skill ideally in Golang, or Rust, Zig or C. Deep understanding of distributedsystems at scale, messaging, and concurrency Experience in high-availability, high-compliance environments Bonus: Fintech, Trading or Financial Services background. Extensive API experience More ❯
london, south east england, united kingdom Hybrid / WFH Options
Maze
Tier 1 banks. We're looking for a Principal Engineer specialising in Go to lead v1 builds, define architecture, and ship mission-critical backend systems from scratch. What you’ll do: Design & scale a fault-tolerant ledger (Golang, Kafka, CockroachDB/YugabyteDB) Architect distributed, multi-region infra with … solving mindset; open to non-traditional backgrounds. You should have: Expert backend skill ideally in Golang, or Rust, Zig or C. Deep understanding of distributedsystems at scale, messaging, and concurrency Experience in high-availability, high-compliance environments Bonus: Fintech, Trading or Financial Services background. Extensive API experience More ❯
love to have you on board! The Search Quality team is looking for a data-oriented backend engineer to build and improve our internal systems to better support prototyping, testing, and scaling the next generation of Search with us. You'll be working closely with engineers on multiple teams … backend platforms to support prototyping, testing, and scaling our Search systems. Work closely with product-focused backend engineers on the team to build efficient systems for Search Annotations, Recall, and LLM-backed search experiences in general. Team up with other engineering groups, such as Ads and Market Engineering, to … build cohesive backend systems that support our shared visions. Contribute to our next gen, smarter search roadmap, vision, and execution. What it takes to succeed: Fluency in an object-oriented language (like Python or Java) Experience with databases (SQL and NoSQL), Unix, developing within a Continuous Integration/Deployment More ❯
actions independently in complex environments. The ideal candidate will have experience with LLM-based agents, Reinforcement Learning (RL), event-driven architectures, and multi-agent systems . You will work on next-generation AI solutions that enhance automation, decision-making, and self-improving AI behavior. Key Responsibilities Develop and deploy … heuristic algorithms. Design and implement multi-agent architectures using frameworks like LangChain, AutoGPT, CrewAI, or similar. Integrate AI agents with APIs, databases, and messaging systems (Kafka, RabbitMQ, MQTT). Monitor and optimize agent performance using observability tools like OpenTelemetry, ELK stack, or Prometheus. Ensure AI safety, security, and ethical … Neural Networks . Strong experience with AI/ML framework such as TensorFlow, PyTorch or JAX . Knowledge of event-driven architectures and messaging systems (Kafka, Redis Streams, RabbitMQ). Proficiency in cloud AI services (AWS SageMaker, Azure AI, Google Vertex AI). Experience with multi-agent coordination & communication More ❯
new financial backend to creating an innovative app, there's nothing they can't do. Our Technology team isn't here to fix legacy systems - it's here to build world-class financial features from the ground up that'll be used by millions of people around the world … Eventstore Platform Contributing to open source internal libraries What you'll need Fluency with Java 6+ years of experience in backend development Experience with distributedsystems, CI/CD A bachelor's degree in computer science, maths, physics, or similar field To be a quick learner with an More ❯
AWS, Kubernetes and Terraform amongst lots of other things. What will you be doing? Designing and implementing core backend services for high performance, complex distributedsystems Driving and using modern development practices such as BDD and TDD would be highly beneficial Creating clear, modern, well tested code Collaborating … and a great team around you. It's never a challenge that you will face alone. Our benefits We are fully remote and globally distributed; and have been since day one. Competitive share options Uncapped holiday, with 25 days minimum to be taken ️ Co-working space access Workations & Company More ❯
AWS, Kubernetes and Terraform amongst lots of other things. What will you be doing? Designing and implementing core backend services for high performance, complex distributedsystems Driving and using modern development practices such as BDD and TDD would be highly beneficial Creating clear, modern, well tested code Collaborating … and a great team around you. It's never a challenge that you will face alone. Our benefits We are fully remote and globally distributed; and have been since day one Competitive share options Uncapped holiday, with 25 days minimum to be taken ️ Co-working space access Workations & Company More ❯
About You Well-versed in working with distributedsystems in the cloud (our software runs in AWS, deployed via Docker and Kubernetes). Willing to work across our tech stack: Scala, Python, C++, Typescript, and PHP. Experience with relational and document-based databases. Familiar with different testing methodologies. More ❯
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 ❯
ideal for a problem-solver who thrives in a collaborative, fast-paced environment and is excited by the opportunity to tackle complex challenges, scale distributedsystems, and shape the future of IAM solutions on a robust AWS infrastructure. This role is remote based out of the UK, Germany More ❯
Manchester, Lancashire, United Kingdom Hybrid / WFH Options
Couchbase
and Asciidoc, Markdown, or similar. Experience with databases and application development as a developer or technical writer. Experience with Cloud/SaaS/complex distributedsystems or cloud-native database infrastructure. Experience with cloud platforms such as AWS, GCP, or Azure. Bachelor's degree in Tech/Computer More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
Nutanix
Coding skills in Rust and GoLang are desired, but not necessary. Extensive knowledge of UNIX/Linux. Familiarity with OS internals and concepts of distributed systems. Familiarity with x86 architecture, virtualisation, and/or storage and network management. Familiarity with KVM and QEMU is preferred. Experience in interaction with More ❯
Manchester, England, United Kingdom Hybrid / WFH Options
bet365
the following areas: .Net, MS SQL, Python, React, Typescript Golang and GCP. Knowledge of version control and code repositories. Knowledge of Micro service and distributed system architectures. Degree educated in Computer Science of relevant discipline, or relevant professional experience. Main Responsibilities Ensuring timely provision of agreed deliverables throughout the More ❯
manchester, north west england, united kingdom Hybrid / WFH Options
bet365
the following areas: .Net, MS SQL, Python, React, Typescript, Golang and GCP. Knowledge of version control and code repositories. Knowledge of Micro service and distributed system architectures. Degree educated in Computer Science of relevant discipline, or relevant professional experience. Main Responsibilities Ensuring timely provision of agreed deliverables throughout the More ❯