359,037 Senior-Level jobs
Senior engineering roles for experienced developers who lead delivery.
Senior DevOps Engineer - Hybrid, Cloud & Mentoring
Senior DevOps engineer at PA Consulting delivering scalable cloud-native solutions for client engagements — designing CI/CD pipelines, automating cloud infrastructure, mentoring junior engineers, and championing architecture and governance best practices in a hybrid Manchester role.
Remote Senior Full-Stack Engineer for EdTech Platform
A senior full-stack developer designs and deploys features for EdTech learning platforms, working fully remote across front-end and back-end stacks with a distributed team of engineers, designers, and product managers.
Senior Data Engineer - Data Platform & Pipelines
Senior Data Engineer at UK Export Finance, a UK government department, working in its Digital, Data and Technology Directorate in Leeds. Day to day: building and maintaining ETL pipelines, data warehouses and data lakes, managing the data platform, and improving data integration, security and processes.
Senior Data Engineer
Senior Data Engineer in London building and optimising data platforms using Snowflake, SQL and dbt, with mandatory Python/FastAPI skills. Day to day includes performance tuning large data sets, automated deployments via Azure DevOps/Octopus/Git, and delivering well-tested solutions for senior stakeholders.
Senior Data Engineer
Senior Data Engineer on a 6-month contract (£850/day inside IR35) for a global bank via GCS Recruitment, building and optimising enterprise-scale data pipelines and Databricks Lakehouse platforms using Python, Spark/PySpark, Delta Lake and SQL. Hybrid role based at Liverpool Street, London, 3 days per week on-site.
Remote Senior Full Stack Developer (EdTech)
Fully remote senior full-stack developer building and maintaining scalable web applications for a client's EdTech learning platforms — designing features, APIs, and databases, and deploying on cloud. Stack spans React/Angular/Vue on the front end, Node.js/Python-Django/Java-Spring on the back end, plus AWS/Azure/GCP, Docker/Kubernetes, and SQL/NoSQL databases.
Senior Full Stack Engineer
Senior Full Stack Engineer (Leeds, hybrid twice a week) designing and delivering complex systems on a modern cloud-based platform with TypeScript, Node.js, React and AWS. Leads architecture, owns reliability and CI/CD, mentors engineers and shapes AI-assisted development practices.
Senior DevOps Engineer
Senior DevOps engineer in PA Consulting's Digital & Data team in Manchester (hybrid, min 2 days on site or client site). Builds CI/CD pipelines, cloud infrastructure on AWS/Azure/GCP, containers/Kubernetes, monitoring and serverless; also consults with clients, mentors the team and contributes to bids. Needs 8-10+ years of DevOps experience and UK security-clearance eligibility.
DevOps engineer for Windows infrastructure
Senior DevOps engineer owning Windows Server infrastructure in AWS: patching, hardening, security events, CI/CD, Terraform IaC, PowerShell automation, monitoring, and on-call incident response alongside product engineering teams. Hybrid role based in London, three days a week in office.
Senior Devops Engineer
Senior DevOps engineer leading the design, build, and support of CI/CD pipelines, automation frameworks, and containerised environments, while owning delivery of work packages and mentoring other engineers. Core stack includes Git, Ansible/Terraform, Python/Bash/PowerShell, Docker/Kubernetes, AWS/Azure, and monitoring tools like ELK and Prometheus.
Senior Full Stack Developer- HP Wolf Security
Senior full stack developer on HP Wolf Security's Controller, a web-based management platform for HP's endpoint security product. Day-to-day work spans Python/Django backend, SQL, Celery task queues, React/TypeScript/Vue.js UI, and AWS deployment, on a hybrid basis from the Cambridge office.
Senior Backend Engineer - Go & Cloud APIs (Remote 3x/Week)
Senior backend engineer building, optimizing, and scaling data-driven platform APIs in Go with PostgreSQL and Redis, running on Kubernetes in GCP. Hybrid London role with 3 days working from home, collaborating with product and engineering on features, tests, and reliable infrastructure.
Senior Data Engineer
Senior Data Engineer joining a growing Manchester business to build a greenfield modern data platform end to end — data ingestion, storage, modelling and quality across SQL/relational and NoSQL/time-series stores, including lakes, lakehouses or warehouses. Sets engineering standards and shapes a new data function oriented toward analytics and AI. Hybrid across 2 sites.
Senior Data Engineer
Hands-on senior data engineering role at a large UK organisation's established data function: design scalable cloud and on-prem data pipelines, lead migration/warehousing delivery, own platform standards and mentor engineers. Stack includes SQL, Talend, dbt, Azure Data Factory, Azure SQL, Snowflake, Terraform and Azure DevOps; hybrid with ~1-2 onsite days per month.
Senior Python Backend Engineer, FinTech & Microservices
Hunter Bond seeks a Senior Python Backend Engineer in London (on-site) to design, build, and maintain production-grade services for sophisticated financial platforms, tackling concurrency and scalability challenges alongside engineers and financial specialists. Core stack: Python, SQL, microservices, distributed systems.
Senior Backend Engineer, Clinical Automation – London Equity
Senior Backend Engineer (onsite, London) at Asterix Health building DoctorOS, an AI platform that augments clinicians. The role owns bots, data pipelines and backend services for clinical automation, ensuring safety and auditability and integrating with NHS GP systems, choosing between low-code RPA and code-first automation.
Senior Backend Engineer - Clinical Automation (Rpa)
Senior backend engineer who owns the automation layer connecting NHS GP systems (EMIS Web, SystmOne, Docman) to Asterix Health's DoctorOS clinical AI platform — building Python backend services and AWS/Supabase data pipelines, running and evolving RPA bots (UiPath/Playwright), and ensuring clinical safety and reliability. Onsite in Shoreditch, London.
Senior Backend Engineer
Senior backend engineer on Teya's ePOS team, building and owning a critical backend service for merchants across Europe — designing, developing and operating scalable, well-tested Java/Spring Boot microservices with Kafka, while mentoring other engineers and raising team standards.