Back End - 445+ job offers

Futureheads Recruitment | B Corp™

£7,083 - £7,500 /month

Senior Back End Developer Location: London / hybrid, with two - three days per week in office Salary: Circa £90,000 + 20% bonus Permanent Futureheads is partnered with a distinctive corporate intelligence consultancy undergoing a full internal technology transformation. They are rebuilding legacy in

Gandlaf113

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 devel

Haystack

We are working with a leading public sector consultancy, dedicated to building and maintaining critical services for citizens. This organisation leverages cutting-edge technology to deliver secure, scalable, and impactful digital solutions for government initiatives. The Role Develop, scale, and mai

VirtueTech Recruitment Group

A leading FinTech Start-Up is looking for a Python Developer to help build real time enterprise platforms used within highly specialised financial markets. They're looking for a backend engineer who enjoys solving complex technical problems, designing scalable systems and taking ownership of feature

Voy

VOY is a fast growing Healthtech scale-up, aiming to be the healthcare provider that millions of people trust as their partner to a long and healthy life. Our platform allows users to quickly and safely diagnose possible conditions, get treatment and support them afterwards to live a higher quality

Pulse

Backend Developer Pulse.io (ONQOR Group) Contract Hybrid Office/ remote c£400/day 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

Pulse

Backend Developer Pulse.io (ONQOR Group) Full Time c£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 ambitio

Prima

£50,000 - £95,000 /year

Are you looking for a new challenge? Fancy helping us shape the future of motor insurance? Prima could be the place for you. Since 2015, we’ve been using our love of data and tech to rethink motor insurance and bring drivers a great experience at a great price. Our story began in Italy, where we’ve

Futureheads Recruitment

£85,000 - £90,000 /year

Senior Back End Developer Location: London / hybrid, with two - three days per week in office Salary: Circa £90,000 + 20% bonus Permanent Futureheads is partnered with a distinctive corporate intelligence consultancy undergoing a full internal technology transformation. They are rebuilding legacy in

Who are we? Hi! We are Ravelin! We're a fraud detection company using advanced machine learning and network analysis technology to solve big problems. Our goal is to make online transactions safer and help our clients feel confident serving their customers. And we have fun in the meantime! We are a

VirtueTech Recruitment Group

A leading Energy Trading Firm in London is seeking a C# Software Engineer to join its Front Office technology team, developing bespoke applications that support traders, analysts and other commercial teams. You'll work closely with business stakeholders to design, develop and deliver robust software

About the Role We are looking for an experienced Lead Engineer (back-end) to lead the team building and scaling the infrastructure behind Scenario Builder, our electricity grid modelling platform. Scenario Builder is an in-browser platform that currently provides capacity expansion and dispatch mode

Emperor

About the Role: We’re looking for a proactive Midweight Back-End Developer with at least 3 years of hands-on experience to help support and maintain the websites we develop. You’ll work with our Client Support team day-to-day, with support from the wider Technical team, including our Senior develope

Company Description Overview Specialist role Developer Summary of the work OPG need 2 back-end developers to work with existing team of PHP Symfony 2 devs to update and maintain existing functionality and produce new features to ensure that a digital, public-facing service is iterated and improved v

Back End Engineer - Repeats Hybrid in London, United Kingdom (At least one day in office per week) We're looking for a back-end engineer to join the Repeats team. You will work on the services that decide which repeat customers get a loan, at what price, and how much they can borrow. These sit at th

Gatsby Recruitment

Job Description We are seeking a skilled Developer who can design, develop, and maintain complex user interfaces catering to clinicians, IT professionals, administrators, and the general public. Your role will involve building modern and responsive applications, collaborating with customers and coll

Atarus

🚀 Backend Engineer – AI 📍 London (Onsite) 💰 £90K–£130K + Equity We’re partnered with a fast-growing AI company building a next-generation video intelligence platform combining computer vision, multimodal AI and real-time data. They’re growing a small, high-calibre engineering team and looking for

Company Description Overview Specialist role Developer Summary of the work OPG need 2 back-end developers to work with existing team of PHP Symfony 2 devs to update and maintain existing functionality and produce new features to ensure that a digital, public-facing service is iterated and improved v

The Team The Engineering team at FundApps is a team of ca. 50 smart, friendly people who collaborate closely and take pride in delivering best-in-class software and providing an extraordinary experience to our clients. We’re solving some of the most challenging problems in financial services - we op

eTeam

We are a Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you. Role Title: Java Backend Engineer Location: Sheffield Duration: Until 31/12/2026 Work setup: 3 days onsite/week Pay Rate: £380 per day all inc.