Top Software Engineer Jobs in Bristol

Build, operate, and evolve the Midnight Indexer in Rust: ingest and process blockchain data, design schemas for PostgreSQL/SQLite, implement a high-performance GraphQL API with real-time subscriptions, ensure reliability through testing and observability, and collaborate across node, ledger, wallet, and security teams.

Lead design and implementation of the Libraries Platform: services, pipelines, package index, automation for builds, CVE remediation, SBOM/provenance, AI-assisted patching, and reliability/observability for multi-ecosystem package workflows.

Build and ship native Android features using Kotlin and Jetpack Compose. Design clean user flows for financial services, integrate backend APIs, improve performance and stability, use analytics and production feedback, and implement AI-assisted on-device experiences where beneficial.

The Senior Full-Stack Engineer will design and build scalable UI systems, collaboratively own features, and support production quality. Responsibilities include API design, debugging, and performance tuning.

As a Software Engineer, you will build features, write maintainable Roblox Lua code, collaborate with teams, and enhance gameplay for millions of players.

As a Software Engineer II, you will build and maintain features on Stora's Rails-based platform, improve app stability, and collaborate with a small team on various domains.

The Sr. Software Engineer will design, develop, and maintain public APIs and integrations, ensuring high scalability and performance while improving code quality using AI tools.

As a Python and Kubernetes Software Engineer, you will develop data analytics solutions using open source tools, collaborating with a distributed team.

As a Software Engineer in Sustaining Engineering, you will resolve complex issues related to Ubuntu and open-source software, engage with upstream communities, and develop bug fixes while maintaining close collaboration with support and product teams.

The software engineer will develop and operate backend services for Snap Store and Charmhub.io, focusing on clean APIs and feature implementation.

The role involves developing software for Linux-based systems on autonomous devices, optimizing performance and ensuring reliability in various hardware environments.

As a Software Engineer at Canonical, you will collaborate globally to shape open-source software operations, focusing on Python and Golang development, enhance DevOps workflows, and improve infrastructure operations for cloud computing solutions.

The role involves designing and delivering open source software operations code in Python, ensuring system reliability, and collaborating with teams across the Linux stack.

As a Software Engineer (GenAI-Focused), you will enhance the DoiT Cloud Intelligence product, implement features, review code, and improve code health, focusing on AI and cloud technologies for cost optimization and performance.

The Software Engineer will design, develop, and install software solutions, focusing on web applications using PHP and ensuring coding standards and technical design compliance.

Responsible for building and maintaining Android applications with AI features. Focus on performance, UX design, and collaboration with backend and ML engineers.

As an iOS Developer, you will build and maintain AI-powered iOS applications focusing on performance, reliability, and user trust. Collaborate with engineers to integrate AI features, design UX patterns, and optimize app performance.

The Software Engineer will develop and maintain cross-platform desktop applications, focusing on performance, reliability, and integration of AI features. Responsibilities include optimizing applications, managing local data, and ensuring stability on macOS and Windows.

Lead software test design, execution and reporting across complex, hardware‑integrated systems. Create risk‑based test approaches, drive automated testing, support release and acceptance decisions, influence test strategy and governance, and mentor junior testers while working within agile, multidisciplinary teams to ensure robust, traceable quality for mission‑critical products.

Design and implement embedded Linux software for a greenfield medical device. Lead Linux platform bring-up, own subsystems and interfaces, maintain Yocto/embedded build systems, debug system-level faults, and mentor Linux engineers while ensuring security and compliance with safety standards (eg. IEC62304).

Lead design and delivery of MCU firmware for real-time systems. Own technical design of MCU subsystems, develop and review embedded C/C++, collaborate with hardware, Linux, UI, connectivity and test teams, and champion coding standards and secure development in quality-controlled/safety-critical contexts.

Develop and validate resource-efficient embedded software for power electronic systems (motor drives, BMS, chargers, SMPS). Lead research projects, design and test prototypes, select microcontrollers, mentor junior engineers, create technical reports, and collaborate cross-functionally to deliver embedded software solutions and mitigate technical risks.

Design, develop, and support scalable software solutions using TypeScript, JavaScript and Angular. Work independently in an Agile team, write clean code and unit tests, troubleshoot performance and integration issues, collaborate with product and stakeholders, and contribute to continuous improvement and AI-enabled initiatives.

Lead development of resource-efficient embedded software for power electronics (motor drives, BMS, chargers, SMPS). Drive research projects from concept to prototype, select and evaluate microcontrollers, optimise software, create verification plans, mentor engineers, work with suppliers, and present technical findings to stakeholders.

Build internal AI enablement tools, workflows, and guardrails to help engineers use coding agents safely and productively. Evaluate models and agents, partner with teams to apply AI, track adoption and impact, and provide documentation, training, and advocacy across the engineering organization.