back-end developer

Backend DeveloperPulse.io (ONQOR Group)Full Timec£70,000/Annum Pulse.io, part of our ONQOR Group, are currently recruiting for a Backend Developer to join the team responsible for developing our cutting-edge Predictive Sentiment Analytics tool. We are a Private Equity backed start-up with ambitious plans to launch our product in a way that...

Back-End Developer Location: Leeds (1x/month on-site, otherwise remote) Rate: £500/day, Inside IR35 Duration: Until March 2027 Overview We are supporting a consultancy in the public sector looking for a Back-End Developer to help build, scale and maintain backend services underpinning citizen-facing and internal systems. This is a hands-on engineering...

Senior Backend Engineer Fully Remote 6 months initially We’re seeking a Senior Backend Engineer to lead the design and implementation of core backend services for an Azure-based SaaS platform. Apply here and help define the future of intelligent document automation. What You’ll Do: Design and build robust REST APIs and backend systems...

Location: Belfast Office with Hybrid workingPosition: Experienced Full-time, PermanentSalary: Competitive salary with regular reviewsSugar Rush is growing! We’re on the lookout for a talented Backend Developer to join our team and help drive some of the most innovative projects in the industry.Delve into exciting projects where innovation meets innovation,...

We are looking for an experienced Back-end Developer to join our IT team. You will be responsible for the server side of our web applications.If you have excellent programming skills and a passion for developing applications or improving existing ones, we would like to meet you. As a Back-end developer, you’ll work closely with our engineers to ensure...

This range is provided by YDS Group. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the job poster from YDS GroupType: Full-time, Office-basedSalary: Up to £55,000 per annumAbout the RoleYDS Group is looking for a talented Backend Engineer to help us build reliable APIs and...

Sientia is building the infrastructure that makes card-linked and Open Banking loyalty actually work at scale. We sit at the centre of a network connecting the UK’s biggest banking and payments platforms - Revolut, Lloyds/Cardlytics, Monzo, Tide, Santander, British Airways and more - with brands who want to reach and reward real customers based on real...

Responsibilities Partner with Product Owners to deeply understand requirements and break them down into focused deliverable items Design and build robust scalable microservices with high observability and supportability following DevOps and Agile principles Own your deliverables endtoend from design through deployment and hit agreed timelines Provide rapid...

Location: Leeds ( 1- day onsite per week) Duration: 6 Months Description About the Role Join our US Product Development team, where we build innovative retail systems for Sportsbooks and hotel check-in kiosks across the US. As a senior developer, you’ll lead backend development, mentor engineers, and shape the future of our technology stack. We’re...

This range is provided by Searchability®. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the job poster from Searchability®Recruiting the best Developers in the North WestSenior Back-End Developer – C# / .NET / SQL ServerSalary up to £65kOnsite in Central...

We’re building LLM-powered workflow tools to support investment research for private market investors, used by leading private equity and consulting firms globally. The company is profitable, bootstrapped, and growing quickly, with a team of 30+ across London, NYC, and Sydney. The Role This is a high-ownership backend engineering role focused on building...

Overview This is a full-time remote role for a Back End Developer. The Back End Developer will be responsible for developing server-side logic, maintaining and optimising databases, and ensuring high performance and responsiveness to requests from the front-end. They will work closely with front-end developers to integrate user-facing elements with...

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 them, who they can upskill if required.The overall stack is:ReactReact...

Founding Back-End Engineer3> London Join a high-growth fintech startup transforming global markets. Our client is an early-stage, well-funded fintech venture building a next-generation trading platform that brings 24/7 access, advanced leverage, and cutting‑edge performance to traditional financial assets. Backed by top-tier Silicon Valley investors,...

If you need support in completing the application or if you require a different format of this document, please get in touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100 with the subject line: “Application Support Request”. Job Type: Permanent Location: London, UK / Hybrid Number of hours: 40 hours per week – full...

We’re looking for a Founding Engineer to help build and scale the core platform of a regulated fintech product. This is a high‑trust, high‑impact role for someone who enjoys ownership, understands production systems, and wants to grow with the company. You’ll work closely with the CTO to design, build, and operate a secure, scalable API‑driven...

Salary: £? - ? per yearRequirements:Proven software development experience within MOD, Defence, National Security or similarly secure environments.Strong commercial Java development experience.Expertise with Spring Boot.Experience designing and developing RESTful APIs.Strong SQL and NoSQL database experience.Experience with Docker, Kubernetes or other...

Senior Backend Software Engineer | Hybrid in Mansfield (3 days p/w onsite) We are working with a leading retail organisation that is transforming the industry through digital innovation and enhanced customer experiences. Operating across multiple brands within the sports, premium, and luxury sectors, our client has a significant global presence and continues...

OverviewRecruitment Consultant at TechShack London. Senior - Lead Backend Developer | Node, Typescript, MongoDB | Hybrid, up to £90kWe’re looking for a highly experienced Backend Developer to join a fast-growing, ambitious start-up. This is a chance to design and build robust, scalable systems that power a product with real impact. You’ll be working...

Contract Duration: 3 Months Initial (Potential Extension) Location: Hybrid/ Birmingham The Role Continue development of serverless, event-driven integrations on AWS Build and maintain scalable backend services using Node.js Develop and enhance APIs supporting Nutrition platform features Work on health claims calculation logic and data processing...