Top Software Engineer Jobs in Bristol

Design and implement test strategies and automated frameworks for embedded and Linux-based medical device software. Perform system-level and hardware-in-the-loop testing, ensure requirements traceability, investigate failures, support CI-driven test execution, and mentor junior team members while working to regulated software lifecycle standards.

Join cross-functional teams to develop low-level software for novel SoC platforms: write/debug Linux kernel drivers (Rust), optimize instruction-level compute kernels on RISC-V/ISA, build firmware for bare-metal/RTOS/embedded Linux, extend QEMU simulators, and perform hardware-software bring-up and low-level debugging from simulation to silicon.

Develop and maintain tools for software build and release processes, manage cloud infrastructure with Terraform, and deploy services using Kubernetes and Docker.

Develop and maintain identity and access management platform features as part of an agile team. Implement high-quality Java code, improve local and cloud deployments, resolve defects, collaborate with product teams, and use AI tools to accelerate discovery and delivery.

Design, build, and maintain backend API and database services for a cloud PBX platform. Drive architecture, performance optimization, debugging, CI/CD and test automation, and collaborate with QA. Mentor peers and raise engineering standards while safely evolving high-load, networked systems.

Design and build front-end interfaces and integration layers that compose and run reusable simulation models, data, and services. Implement data mapping, transformations, configuration management, and real-time UI components. Diagnose and resolve cross-system issues, synchronisation and data mismatches while integrating internal, third-party and legacy simulation systems to create deployable training systems.

Build and maintain Clojure-based software to accelerate medical device regulatory approvals. Work cross-functionally to deliver high-quality safety assessments, ship features quickly, and support product growth. Remote-first, collaborative environment with occasional in-person weeks in London.

Build and operate Grafana Labs' bare-metal platform: provision storage, networking, and Kubernetes clusters; manage cluster networking, scheduling, autoscaling; maintain Crossplane compositions and Terraform modules; collaborate with application teams and participate in on-call rotation to ensure reliable, scalable platform operations.

Work as part of an agile team to design, develop, document and test frontend features for a mission-critical call-taking and dispatch platform. Build high-quality JavaScript/React/TypeScript user interfaces, collaborate with product and test engineers, follow modern development practices (SOLID, Git, pull requests), and support an expansion product while occasionally travelling to UK offices.

Join Uncountable's Implementations Engineering team to build software that integrates R&D lab instruments with their platform, working closely with customers and developing automated data pipelines.

Design, build, test, deploy, and support backend services (primarily in Go) and contribute to TypeScript frontends. Own full feature lifecycle, lead delivery, drive architecture and code quality, participate in reviews, mentor juniors, handle production support and on-call duties, and improve tooling and observability.

Lead a multidisciplinary team in AI-augmented software delivery, solving complex software problems and evolving development practices for clients.

The role involves developing firmware and systems software for management controllers, ensuring reliability, safety, and performance in embedded systems. Collaboration with hardware teams is essential.

The Senior Rust Software Engineer will develop server-side software for AI inference, influence architecture, conduct research, and solve performance challenges.

The Java Software Engineer will develop robust and scalable code for customer services using Java, AWS, and Postgres, while advocating for clean coding and best practices.

Freelance software developer responsible for designing, developing, testing, and maintaining high-performance applications. Collaborate with cross-functional teams to deliver innovative, client-focused solutions on a remote, on-demand platform.

Join ROOST's Coop project to design, implement, test, document, and release trust-and-safety features. Work across backend APIs, GraphQL, databases, and UI to improve reviewer workflows, detection integrations, and reporting. Lead code quality, security practices, community contribution reviews, and stakeholder coordination while engaging with users and the open source community.

Join the ROOST Osprey team to design, implement, test, and maintain a high-performance, real-time safety rules engine. Work includes building data/event pipelines, scaling and containerizing services, integrating with Kafka and gRPC, reviewing community contributions, maintaining code quality and security, and engaging with users and open source contributors to prioritize and deliver features.

Design and implement backend systems for a Performance Medicine EMR. Build Ruby services to capture, move, and protect athlete medical data. Address reliability and scaling for a global SaaS platform and collaborate with product, design, and medical staff to deliver production-ready features.

Design and build distributed backend services for the cloud monetization platform, focusing on correctness, consistency, scalable microservices, distributed transactions, and reliable asynchronous workflows. Influence system architecture, own service implementations, and collaborate across teams to support billing, reservations, payments, and revenue flows.

Build and maintain Paloma's cloud-native full‑stack EPR and AI‑powered patient pathway. Write clean C#/TypeScript code, develop React single‑page interfaces, integrate REST APIs, deploy containerised apps on AWS/GCP, design event‑driven systems, manage cloud SQL databases, automate user journeys, participate in code reviews, and explore AI/agent applications for process automation and assistance.

Build and maintain integrations for North's agentic platform, own the end-to-end integration pipeline, create evals and tests to ensure reliability, tune tool descriptions, and help other engineers add and maintain integrations while using AI responsibly to improve performance and quality.

Lead development of the Live View feature for iOS, build mobile apps that integrate with devices, collaborate cross-functionally, contribute to architecture and design, and follow full SDLC practices including code reviews, source control, testing, and operations.

Develop data extraction and manipulation pipelines, use AI models and NLP (e.g., ChatGPT APIs) to analyze and match available luxury items to customer requests and sales orders, and collaborate to improve matching accuracy and processing efficiency.

Design, build and operate production Scala services within multidisciplinary agile teams to meet GDS standards. Write secure, well-tested code, participate in CI/CD, perform code reviews, and resolve production incidents. Coach junior engineers, contribute to architecture, and collaborate with product, design and user research to deliver user-centred digital services.