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Java Developer — Travel Tech & API Integrations
Java developer at American Express Global Business Travel building and maintaining applications that support travel services and operations, with a focus on modernizing legacy systems and API connectivity. Works with Java, jQuery, React, SQL Server, Oracle PL/SQL, and REST/SOAP APIs.
Sr. Application Developer
TITLE: Sr. Application Developer DEPARTMENT: Technology REPORTS TO: Director of Application Development STATUS: Full-time, Exempt SALARY: $100,000 - $120,000 LOCATION: Chicago, IL. - Hybrid POSITION OVERVIEW: The…
Remote Full-Stack DevOps Engineer (Python/React, AWS)
Remote contract role with ECS Resource Group for a full-stack DevOps engineer working end-to-end on security-focused projects: building Python/FastAPI backend services, JavaScript/React UIs, and handling cloud deployment and production support using PostgreSQL and AWS.
Senior Full-Stack Engineer & AI Platform Lead
Senior full-stack engineer (hybrid in Leeds) at Fruition Group, owning architecture on a modern AWS platform: shaping system design, driving engineering standards, and mentoring while building with TypeScript, Node.js and React, plus strong testing, observability, secure deployment and AI-assisted development.
GenAI Full Stack Engineer - Managing Consultant
Managing-consultant-level full stack engineer building GenAI proof-of-concepts and scaling them to production for clients — RAG, agents, Python/FastAPI or TypeScript backends, React frontends, AWS/Azure hosting and containerised infra. Hybrid role, 2 days/week on client site.
Senior Full Stack Engineer - Cloud, Security & Scale
Senior Full Stack Developer at Hewlett Packard Enterprise in Cambridge building the Controller and Workforce Experience Platform: Python/Django API and UI backends with Celery, and React/TypeScript/Vue.js frontends, deployed on AWS with unit testing and CI automation. Hybrid role — onsite in Cambridge several days a week.
Full Stack Engineer - Java/React Microservices
On-site full stack engineer role in Crawley, UK, focused on building Java/React microservices, sourced via IT resourcing firm Cornucopia IT Resourcing. The listing itself offers little detail beyond the title and location.
GenAI Full-Stack Engineer | Hybrid & POC to Production
Managing consultant at 83zero in London (hybrid) who designs and builds GenAI-enabled applications — translating business problems into technical solutions and taking POCs to production across backend, frontend and infra using Python/FastAPI, TypeScript/Express, React/Next.js and AWS/Azure; security clearance required.
Full Stack Developer Engineer - Cyber DevOps
Remote 3-6 month contract (outside IR35, £450/day) building applications, automation and engineering tools for a Cyber DevOps team: Python/FastAPI backends and REST APIs, React frontends, PostgreSQL, AWS deployment and CI/CD pipelines across the full SDLC.
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.
Full stack Developer
Full-stack developer at Barclays in Glasgow designing and delivering software for business and platform capabilities. Day-to-day involves coding in Java/Spring with React, code reviews, secure coding, and unit testing; the role sits at Assistant Vice President level.
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.
Staff Backend Engineer - Remote with Equity
Staff Backend Engineer (L60) at Monzo building scalable backend services in a product-focused environment, working with Go, Cassandra, Kafka, Kubernetes, Docker and AWS. Role offers flexible location and hours across the UK, with equity and relocation support.
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.
Python & AWS Software Engineer - Data Science Focus
Mid-level software engineer joining a data-focused team: building ETL pipelines, APIs and microservices in Python, deploying ML/statistical models to production, and managing AWS infrastructure (S3, Lambda, EC2, RDS, Glue). Hybrid role in Derby with 1 day per week on-site; £60k–£75k.
Senior Next.js & React Frontend Engineer
Senior frontend engineer at Cubestech building scalable, configuration-driven interfaces with Next.js and React, using React Server Components to improve performance and UX. Day-to-day involves collaborating with backend, product, and UX teams and maintaining quality via code reviews and testing.
Senior Full Stack Developer (React,Type Script,C#)
Senior full stack developer on an in-house retail development team building store apps, admin/reporting portals, and ePOS data flows. Core stack is C#, React, and TypeScript with React Native, microservices, MongoDB, and SQL Server, working in Kanban with continuous delivery.
React Developer - UK Remote with SC Clearance
Contract front-end developer building and improving accessible, responsive UIs with React, JavaScript and TypeScript, integrating REST APIs in an Agile team on UK public-sector work. UK-remote role, inside IR35, requires active SC clearance; day rate £400–£500 through March 2027.
Senior Software Engineer – Automation & Integrations (AI)
About the role You’ll build and run the workflow automation, customer messaging and data behind our websites and customer onboarding. It’s hands-on work in a regulated environment, with a short path from decision to…