21 of 21 Remote/Hybrid Permanent Backend Developer Jobs

world's leading organisations in the energy sector. As the business continues to grow, they're looking to appoint a Senior Java Backend Developer to join their highly experienced engineering team. This is an opportunity to work on genuinely challenging software rather than high-volume transactional systems. … building scalable backend services and APIs that process large volumes of engineering data, helping transform complex information into meaningful, real-world solutions. Working alongside experienced software engineers, you'll contribute to architecture, influence technical decisions and help shape the future of a market-leading product. What ...

Backend Python Developer (Azure AI) Location: Remote/Hybrid Type: Full-time Our client is a fast-growing consulting business building an AI-driven platform on native Microsoft Azure services. They are looking for a strong Backend Python Developer to join their team and play … work in a lean, high-impact environment where speed, quality, and innovation matter. The Role The successful candidate will: Design, build, and maintain backend services in Python , writing clean, maintainable, production-grade code. Develop and deploy AI-powered features using Azure-native services including Azure AI Foundry, Azure ...

Role: Backend Software Developer Client: Start up/Scale Up Compensation: £100,000 P/A + Comps Location: London (Hybrid/Flexible working) Overview Are you a Python expert ready to build cutting-edge systems powering real-world AI innovation? Join one of London’s most exciting … startups, where we’re scaling fast and solving complex problems at the intersection of technology, data, and intelligence. We’re looking for a Backend Developer who thrives in dynamic environments — someone who loves clean code, scalable architecture, and being part of a team that’s pushing boundaries. ...

hiring a hands‐on Backend Developer to build and ship production serverless services for a fintech platform. Languages: TypeScript, Node.js (18–22) AWS: Lambda, DynamoDB, S3, SQS, EventBridge, Step Functions Frameworks/middleware: Serverless Framework, Middy Libraries: Zod (schemas/validation), Winston (logging), AWS X‐Ray (tracing), Luxon … protect releases (Mocha/Sinon), keep quality bars high, and reduce regressions. We’re ready to meet you, if... You have strong hands‐on backend engineering experience in TypeScript/Node.js. You have real AWS production experience — not “used Lambda once”, but built, operated, debugged, and fixed systems ...

CTDI is looking for a Senior Backend PHP Developer to work on developing a Greenfield backend REST API for the transport industry. This contract offers £500 per day for 12 months, with the option to work remotely. You will collaborate closely with a Senior API Engineer within ...

Join a remote-first team as a contract Backend Developer, where you'll take ownership of key technical decisions, collaborate with cross-functional teams, and contribute to an exciting project in the independent music space. Enjoy flexibility, growth opportunities, and a supportive culture. What … suits you best. Culture : Regular social events and a chance to be part of a collaborative, supportive team. The Role As a back-end developer, you’ll play a key role in an exciting project, working closely with product and business leads to develop technical solutions. Your expertise will ...

Basic information Location Bristol, Cambridge, London, Manchester Business Line Technology & Transformation Job Type Permanent/FTC Date published 31-Jul-2026 Req # 24471 Job description Connect to your IndustryDo you want to be at ...

Basic information Location Bristol, Cambridge, London, Manchester Business Line Technology & Transformation Job Type Permanent/FTC Date published 31-Jul-2026 Req # 24471 Job description Connect to your IndustryDo you want to be at ...

Basic information Location Bristol, Cambridge, London, Manchester Business Line Technology & Transformation Job Type Permanent/FTC Date published 31-Jul-2026 Req # 24471 Job description Connect to your IndustryDo you want to be at ...

Basic information Location Bristol, Cambridge, London, Manchester Business Line Technology & Transformation Job Type Permanent/FTC Date published 31-Jul-2026 Req # 24471 Job description Connect to your IndustryDo you want to be at ...

hackajob is partnering directly with tombola to hire for this role. Join the Exciting Journey at tombola! We are seeking a Software Developer for our backend development team to actively contribute to the design, development and delivery of the game engine services within our B2B platform. In this … focus on learning the business use case around the solution, contributing to the development of new services and showcasing your technical expertise in delivering backend systems that support external integrations. You will be actively involved in team discussions, decision making and contributing to the development processes. Find your bounce ...

looking for a Senior PHP Developer to join a growing digital team, working across a mix of existing client projects and brand-new, greenfield builds. This is a role for someone who enjoys getting properly stuck in, contributing ideas, solving real problems, and building solid, well-thought-out solutions … business Collaborating with designers, developers and stakeholders to deliver clean, scalable solutions Why you'll be a great fit You're a Senior PHP Developer who enjoys writing clean code, learning new things, and being part of a team that values collaboration over ego. What you'll bring: Strong ...

modern, high-performance trading application using cutting-edge tech in a fast-paced front-office environment. What You’ll Be Doing Developing scalable backend services in Java and/or Kotlin Building and deploying containerised apps with Kubernetes & Docker Working with MongoDB and Databricks for data processing and analytics … system design and integration with relational databases Engaging directly with stakeholders and tech leads in a fast-moving project Required Experience 2+ years backend development in Java and/or Kotlin within financial systems Strong knowledge of Kubernetes, Docker & MongoDB Hands-on with Databricks and exposure to relational ...

systems that process high volumes of transactions in real time. Although the team primarily develops in C#, they are very open to experienced Java backend engineers looking to transition into .NET. What you'll be doing Building high performance backend trading applications Designing scalable distributed systems Developing APIs … backend services Working closely with traders and front office stakeholders Contributing to architecture and technical design Modernising cloud based infrastructure Working across the full software development lifecycle What they\'re looking for Strong commercial C# or Java experience Trading systems experience in any asset class Front office technology experience ...

oversee highly scalable, secure web applications, services, and APIs, ensuring high performance and reliability.Champion AI-native development workflows, integrating AI coding agents to improve developer velocity, code quality, and maintainability across the team.Partner with Product Managers and stakeholders to shape the technical roadmap, translating complex requirements into elegant ...

About us At the company, we work with some of the world’s largest companies to automate and strengthen their financial controls. Our AI solutions redefine how Accounts Payable teams operate – moving from manual processes ...

Full Stack/Back End Java Developer - AI Location: London (Hybrid - 3 days onsite) Contract: 12 Months (PAYE) Rate: £550 per day PAYE (£66.94 per hour base rate, excluding holiday pay accrual) We are seeking an experienced Full Stack Java Developer , Back End Java Developer , or strong … Front End Developer to join a high-performing engineering team on a 12-month PAYE contract based in London. This is an excellent opportunity to work on enterprise-scale applications, using modern development practices and AI-assisted coding tools to deliver innovative software solutions. Key Responsibilities Design, develop, test ...

Harvey Nash Group is seeking a experienced Full Stack/Back End Java Developer to work on enterprise-scale applications in London. The role involves developing RESTful APIs, working with AI-assisted coding tools, and collaborating across engineering teams in an agile environment. You will contribute to design, develop ...

with GDS and GOV.UK standards.This is your opportunity to work on impactful projects that prioritise accessibility, security, and user centred design. As a Software Developer, you’ll collaborate with multidisciplinary agile teams to create secure, scalable, and high quality digital platforms used at national scale.What you’ll do:• Design ...

Back End Developer (Node.js) Senior Software Engineer – Pricing & Inventory (Node/TypeScript) Contract: 6 months initially Rate: Up to £420 per day, Outside IR35 Location: Can be worked fully remote We’re supporting a high-traffic global e-commerce platform in its search for a Senior Software Engineer ...

This Back End Developer position will give you the chance to work on a greenfield project with an already-successful product to work from as a guide.You'll join a small team of developers who are skilled across the board and are looking for 2 more developers to join … stack is:ReactReact NativeNodeGraphQLAWSYou don't need to be an expert with all of the above but Node experience is preferred.The successful Back End Developer will be able to work fully remotely (during and after Covid), be able to take up to 31 days holiday, and be paid ...