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Senior Data Engineer
Senior Data Engineer in the BBC's Audience Data team, designing and maintaining cloud-based data pipelines and integrations (BBC Account, mParticle, CRM/marketing platforms) that power audience insight, CRM activation and analytics. Core stack: Python, SQL, Airflow and AWS including Redshift. Hybrid role based in Salford or London.
Data Engineer
Mid-level Data Engineer in Belfast building ETL/ELT pipelines, data models and dashboards on a modern AWS-based data lakehouse for an AI-forward SaaS product serving security, retail and law-enforcement customers. Core stack: Python, SQL, AWS, BI tooling, Git and CI/CD.
Senior DevOps Engineer — Remote Azure SaaS
Sphera Solutions is hiring a Senior DevOps Engineer to support its global SaaS environments on Azure. Day to day the role automates deployments, optimizes performance and cost, and ensures reliability as the platform moves from IaaS toward serverless services.
Principal DevOps Engineer (Azure)
Role: Principal DevOps Engineer (Azure) Location: Remote, UK Salary: £85,000 + bonus Key Skills: Azure (Azure Landing Zones) AKS GitOps (ArgoCD) Terraform The Role: This is a hands-on senior engineering position with…
Senior GCP Cloud & DevOps Engineer
Senior GCP Cloud & DevOps Engineer at Liberty Blume (a Liberty Global company) on a 12-month fixed-term contract in Bradford, hybrid with 2 office days. Owns and evolves the GCP platform powering AI and data products: cloud architecture, CI/CD, security/governance, observability/AIOps, and cost optimisation.
Senior DevOps Engineer
Senior DevOps engineer on a 12-month fixed-term contract improving CI/CD pipelines, observability and infrastructure automation for Microlise's telematics and logistics software. Core stack: Azure DevOps YAML pipelines, Terraform/Ansible, Docker/Kubernetes, and PowerShell/Python/Bash across Windows and Linux.
Sr. DevOps Engineer
Sr. DevOps Engineer at Sphera, an enterprise EHS/sustainability software provider. You'll support and automate multiple Azure-based SaaS environments — building CI/CD pipelines, infrastructure as code (Terraform/ARM), cloud networking, and containers as the platform shifts from IaaS to PaaS/serverless.
Azure DevOps Engineer
Azure-focused DevOps engineer to lead a small DevOps function at a security-conscious organisation in Lutterworth (hybrid, 2 office days/week). Day to day: build CI/CD pipelines with Azure DevOps/Jenkins/GitLab, manage Azure and on-prem infrastructure, automate with PowerShell/Bash/Python, and embed security and DevSecOps practices.
Senior Go Backend Engineer – AI Payments, Equity
Senior backend engineer building payments infrastructure at a fast-growing B2B AI payments startup in London: designing high-throughput distributed Go services that move customer money and integrate with banks and payment providers. Hybrid role (1–3 days in office) paying up to £130,000 plus equity.
Senior Backend Engineer, Golang | B2B AI Payments Start-Up | London | Hyrbid 1-3 Days | Up to £130,000 +Benefits & Equity
Senior backend engineer at a B2B AI-native payments fintech startup in London (hybrid, 1-3 days in office). Builds Go backend services for money movement, ledgers, settlement, and bank/payment-provider integrations, plus distributed event-driven systems on AWS. Salary up to £130,000 plus benefits and equity.
Golang Backend Engineer – AI-Driven AdTech Platform
Backend engineer on Wolt's AdTech & Promotions team in London, owning large cross-functional initiatives from planning to delivery and building scalable backend services in Golang, working with NoSQL databases (Cassandra, MongoDB) and AI-assisted workflows using tools like Codex and Claude.
Senior Python Backend Engineer - Remote & Scalable APIs
Webbyfox is hiring a Senior Python Backend Engineer to design, build, and scale the backend services and APIs behind its products, owning architecture, deployment, and monitoring. The role involves leading architecture discussions, writing well-tested code, mentoring engineers, and improving performance, security, and reliability, with Python as the core stack.
Ambitious Backend Engineer (Node.js) – London Office
Mid-level backend engineer at Emma, a UK personal-finance app (fintech startup), building and scaling Node.js/TypeScript backend infrastructure — tackling scaling, data processing and new features/integrations alongside the CTO. Fully office-based in London Mon–Fri; stack includes gRPC, MySQL/Vitess, Redis, GCP, Kubernetes and Terraform.
Remote Senior Backend Engineer, Customer Platform
Senior backend engineer on Chainguard's Platform team, building backend services and public APIs that power multiple product lines. Day to day involves shipping reliable features with Product and Experience teams, with a focus on Go and scalable API design in cloud-native environments.
Backend Engineer, Cloud Video Systems — Flexible Work
Backend engineer building the core of Motorola Solutions' Alta Video Management System — cloud-based distributed services that monitor and manage video cameras, access control systems and sensors. Primarily a Go role in a security-conscious R&D team, based in Uxbridge with flexible working.
Hybrid Java/Kotlin Backend Engineer — Spring Boot & Microservices
A backend engineer who designs and implements scalable REST APIs and microservices in Java 17+ and Kotlin using Spring Boot, Gradle, and CI/CD to power global mobile applications, collaborating with product managers, designers, and QA in a hybrid (3 days onsite / 2 days remote) setup in Burgess Hill.
Python Backend Engineer — AWS Serverless, National Scale
Python backend engineer designing, building, and operating scalable serverless services on AWS (Lambda, API Gateway, DynamoDB, S3) for a major UK public sector programme, including Terraform infrastructure and CI/CD pipelines, covering the full lifecycle from design to live support.
Java Server-Side / Backend Developer
Backend engineer on a mobile engineering team, building scalable Java 17+/Kotlin microservices and Backend-for-Frontend (BFF) REST APIs for mobile apps used by millions, using Spring Boot, Gradle, and CI/CD. Hybrid role: 3 days onsite in Burgess Hill, UK, 2 days remote.
Senior Java Engineer - Cloud, Microservices & Mentorship
Senior Software Engineer at LexisNexis Risk Solutions in London, designing and delivering scalable Java microservices using Spring Boot, AWS, Docker, and modern frontend technologies. Works closely with Product, UX, and QA, mentors peers, and helps shape architectural decisions.