Top Backend Jobs in Bristol

Design and build core backend systems for an agent platform: orchestration, durable execution, memory, tool integration, observability, and evaluation. Create scalable services/APIs, develop retrieval and long-term memory solutions, monitor and improve agent behavior, and help drive technical direction and team growth for AI-driven collaboration features.

Design and build high-performance backend services and APIs in Go to manage datasets, model assets, metadata, and workflow orchestration. Ensure scalability, reliability, observability, and CI/CD-driven deployments. Collaborate with frontend, product, and platform teams, contribute to architecture, resolve production issues, and support AI/ML evaluation pipelines and human-in-the-loop workflows.

Lead design and implementation of backend services and distributed systems for real-time AI automation. Build scalable, observable microservices, streaming data pipelines, and async event-driven architectures. Collaborate across frontend, product, and DevOps to ensure performance, reliability, and seamless integration at scale.

Design, build and operate backend services in AWS for a multi-service hospitality platform. Implement new features, payment and EPOS integrations, improve performance, monitoring and deployment automation using TypeScript/Node.js and databases like Mongo Atlas, Postgres RDS or DynamoDB. Collaborate in a UK development team and automate infrastructure, CI/CD and QA.

Own and improve a high-performance distributed data-processing backend that ingests, normalizes, and reconciles on-chain and exchange data. Ensure deterministic, financial-grade correctness, performance, and availability. Lead architectural decisions, write high-quality TypeScript and Rust code, tune Postgres at scale, and collaborate with product and engineering leads to ship reliable data pipelines for crypto tax calculations.

Build and extend the platform layer: design shared backend services and APIs, improve reliability and correctness, collaborate with product teams to remove platform bottlenecks, mentor engineers, shape architecture and migrations, and write high-quality fullstack code with a backend focus.

The Full-Stack Engineer will enhance backend functionality, collaborate with teams, and maintain platform performance and security, requiring expertise in Python.

Administer, monitor, and support Java applications and Genesys Cloud. Provide production troubleshooting, minor bug fixes and enhancements, and act as primary POC for Java apps. Develop/support microservices using Java and Spring Boot, perform analysis of system behavior, and apply problem-solving and diagnostics to maintain service quality.

Build and operate distributed backend services and genomic reasoning engines that combine whole genome bioinformatics with AI. Design scalable data models, retrieval and vector search systems, and deterministic guardrails to ensure scientifically accurate, explainable genomic AI for production use.

The Backend Engineer will implement new SDK and Indexer features, automate testing, support integration, and oversee production releases.

The role involves owning product feature development, participating in system design, and maintaining software performance in an agile setting.

The Senior Staff Backend Engineer will lead technical direction for systems, manage engineering standards, mentor teams, and ensure alignment with broader company goals. Responsibilities include hands-on coding, architecture, and partnership with product teams to maximize impact.

As a Senior Backend Engineer, you will collaborate with cross-functional teams to build resilient software and support various banking operations using technologies like Go and Kubernetes.

As a Staff Backend Engineer, you will collaborate across teams to build and improve backend systems using various technologies, focusing on customer-centric solutions and resilient software.

Build and own backend services and APIs in Java for a multi-tenant SaaS. Ship end-to-end product features, operate services on AWS/EKS and Kubernetes, improve reliability, scalability, CI/CD/GitOps, observability, and platform tooling that enables agentic development. Drive architecture and work directly with product and customers.

Own end-to-end features across Java backends and a TypeScript/Angular frontend for a multi-tenant SaaS platform. Design APIs, schema and queries (MySQL/ClickHouse), build performant UIs, write unit/integration/e2e tests, deploy via containers/CI-CD, and integrate LLM/agentic workflows to help users find and fix data quality issues.

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.

Remote junior backend developer who troubleshoots and analyzes code/data, helps design new features, records/reporting, and pursues ongoing training to stay current with best practices and languages.

Design and implement backend solutions using Umbraco and Microsoft .NET. Build back-office editors and templates, integrate RESTful APIs and third-party services, implement job search features, ensure performance, security, and test coverage, and collaborate in an Agile/Scrum team.

Design, upgrade, and maintain scalable back-end systems for a cloud-based accounting platform. Develop Java services, implement AWS solutions (CDK, Lambda), and solve complex backend challenges to deliver high-impact, globally used features.

Design, develop, deploy, and maintain backend services using Django and Python. Implement RESTful APIs, task automation with Celery, microservices integrations, CI/CD deployments, and ensure security, performance, and maintainable code while collaborating with frontend teams and stakeholders.

Develop, maintain, and optimize scalable backend services and APIs. Integrate with front-end, ensure performance, implement security, debug issues, participate in code reviews, and collaborate on engineering best practices.

Develop and maintain server-side components for Tempo's flagship Jira Cloud products using Kotlin/Java. Design scalable distributed systems and APIs, write unit/integration/performance tests, optimize performance and database queries, collaborate with product, design, QA and docs teams, and contribute to code reviews with a focus on security, UX, and maintainability.

Build fault-tolerant, reliable cloud backend services for a hyperscaling AI platform, including compute, storage, networking, managed Kubernetes, databases, billing, monitoring and ML services.

Design, build, test, release and maintain scalable software and distributed systems. Provide technical leadership on complex projects, review code, influence architecture, optimise deployment pipelines and collaborate with stakeholders to deliver reliable solutions.