LocationLondon, England, United Kingdom# Python Developer at N Consulting LtdLocationLondon, England, United KingdomSalary£300 - £350 /dayJob TypeContractDate PostedMay 6th, 2026Apply Now**Role: – Sr Python Developer****Duration:6 Months Contract...Read More>>.

Outside IR35 Backend Software Engineer – MOD/Defence Project, Farnborough, Hybrid, £500-550 per day Contract opportunity for a backend software engineer for a programme involving LLM. This is for a defence consultancy and security cle...Read More>>.

CGI’s Space, Defence and Intelligence business unit focuses on delivering contemporary and innovative technical solutions to government agencies tackling some of the most complex challenges. We design, build, and operate bespoke, mission‑cr...Read More>>.

About FreetradeFreetrade’s mission is to become the default place to invest. Investing has been too complicated and expensive for too long, keeping millions from making the most of their savings.We’re changing that.We...Read More>>.

OverviewICON Payment Framework (IPF) Developer – JavaContract until 31/12/2025 • Up to £460/day (Inside IR35) • Location: Knutsford (Hybrid 2 days p/w) • BPSS Clearance RequiredWhat You'll DoAs an IPF De...Read More>>.

OverviewThis range is provided by iO Associates. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Salary: Up to £65,000 P/ALocation: Bristol-...Read More>>.

Description Upwind is a next-generation Cloud Security Platform that leverages runtime context to identify and prioritize critical risks, providing precise insights and efficient cloud security management. Unlike traditional tools, Upw...Read More>>.

Senior UK/EMEA Technical Recruiter | Internal Mobility & Talent Partner | GDPR & Global Hiring Expert@ eTeam Max Rate: £469/day on inside Ir35 Clearance Required: SC Duration: 6 months Loca...Read More>>.

Java Software Engineer - Multiple Roles (Junior to Senior)Want to work with one of Northern Ireland's fastest-growing tech companies?Looking for a team where your input genuinely shapes the architecture and direction...Read More>>.

At Open Cosmos we are solving the world’s biggest challenges from space, providing businesses, governments and researchers access to more readily available information than ever before - ready for the challenge? Then read on…Working...Read More>>.

About us Procentia is an award-winning software and technology company specialising in the Pensions and Bulk Purchase Annuities market. We design intelligent solutions that put administrators and members at the heart of any pension sch...Read More>>.

This role is ideal for someone who is passionate about building scalable backend systems, writing high-quality code, and contributing to modern engineering practices within a collaborative environment. The successful candidate will play a key r...Read More>>.

Who We Are:At Omaze, we give our community in the UK and Germany the chance to win luxury homes and other life-changing prizes — all while raising money for the causes they love.Thanks to our Omaze Community, we’ve ra...Read More>>.

Role Overview As a Senior Backend Engineer at Grabyo, you will have significant exposure to the backend APIs and services that power the core of the Grabyo Platform. Some days, you might be part of the team behind key features like liv...Read More>>.

The Front Office IT Delivery team looks after the Traders and Analysts. We provide a wide range of solutions for both commercial decision support and more tradition ‘IT’ based activities. Generally, we build in a Microsoft stack working closely w...Read More>>.

You will join a data-intensive product team responsible for building and operating core data pipelines and backend systems that model and deliver insights on global refinery operations and economics. The team works at the intersection of data e...Read More>>.

1 week ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.Direct message the job poster from Ubique SystemsTalent Acquisition-UK Delivery at Ubique SystemsJob Des...Read More>>.

Are you a Backend focused DevOps engineer looking for your next challenge? Join a prestigious team, where your expertise will shine alongside renowned brands like The Telegraph, Aviva, and Royal London. As a crucial member, you'll collaborate w...Read More>>.

ABOUT LSEG LSEG (London Stock Exchange Group) is a diversified global financial markets infrastructure and data business. We enable businesses and economies around the world to fund innovation, manage risk and create jobs. With over 30...Read More>>.

Company Overview Metrea delivers effects-as-a-service to national security partners across five domains and more than a dozen mission areas—including airborne ISR, electronic warfare, secure communications, aerial refueling, special...Read More>>.

Backend Engineer At Gradient Labs, we’re on a mission to make exceptional customer service the norm. Founded in 2023, we’ve quickly gone from an idea to a growing team with customers you know (and probably love). Our AI agen...Read More>>.

Do you want to be part of the future of value transfer? Are you excited about solving problems that have never been solved before? Are you looking for a values led company, which cares about the growth of its employees?Elliptic's...Read More>>.

Software Engineer Build technology powering the future of sustainable travel At SilverRail, we’re transforming the way the world travels. As rail becomes the preferred low‑carbon option for short and medium‑haul journeys, ou...Read More>>.

We live in a world that runs on physical industries like energy, logistics, manufacturing. These sectors are essential to our economy and daily lives, yet they are held back by inefficiencies, fragile legacy systems, and decades-old ways of wor...Read More>>.

Join Proton and build a better internet where privacy is the default. Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encr...Read More>>.

Senior Backend Developer (Node.js / TypeScript)We're looking for a Senior Backend Developer to join a growing tech team working on a large-scale SaaS platform built on modern microservices architecture.What you’ll do...Read More>>.

A leading financial technology firm in Southampton is seeking Backend Software Engineers to contribute to their award-winning platform. You will be expected to lead complex projects, building features from scratch and enhancing existing tools. A stro...Read More>>.

Java Software Engineer Direct message the job poster from TrueNorth® Newcastle upon Tyne/ or Scotland (hybrid) Our client is a leading technology-focused organisation based in Newcastle upon Tyne, known for delive...Read More>>.

A software service provider is looking to expand their teams across the UK. Our client is currently looking for multiple passionate Java Developers with an interest in Cloud technologies to realize their own vision on how development services s...Read More>>.

Duration: 6 months, post which the probability to convert to FTE based on performance Your Day-to-Day As a Software Engineer, you will: Build and enhance backend services while contributing to the cloud‑mod...Read More>>.

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Job Description About the Department Performics is the Performance Centre of Excellence within Publicis Groupe, delivering technology, data, and AI-driven marketing solutions for global brands. OneSuite is our unified marketin...Read More>>.

Job Overview As a Java Engineer, you will be responsible for designing, building and maintaining scalable, high-performance backend systems that power InfoSum’s data collaboration platform. You will work closely with cross‑function...Read More>>.

FlexTrade Systems is a provider of customized multi-asset execution and order management trading solutions for buy‑ and sell‑side financial institutions. Through deep client partnerships with some of the world’s largest, most complex and...Read More>>.

Core Technical Proficiencies Programming Languages: Node.js, Python, C/C++ Frontend Frameworks: Experience with modern JavaScript frameworks (e.g., React, Angular) Backend Frameworks: Knowledge of server-side fr...Read More>>.

Introduction As an individual contributor in the Vault Cryptosec team, you will be part of a high-performing team responsible for advancing Vault’s security, scalability, and enterprise readiness for our self-managed offerings. You w...Read More>>.

Senior Python Developer Department: Cyber Services and Capabilities Employment Type: Full Time Location: GBR Cheltenham Jessop House Description An exciting opportunity to be one of th...Read More>>.

OverviewPython Developer - Insurance Analytics – London with hybrid working as per departmental requirements (2 days per week in the office).In this role you will work on production-grade analytical and AI systems that shape r...Read More>>.

OverviewJava Platform DeveloperLocation: On site in Gloucester or Central London 5 days a week.Due to security vetting requirements candidates must be UK nationals or sole British citizens with no dual na...Read More>>.

Senior Software Engineer (Python, Go OR Java) – Agentic & AI Systems (IC Role) Location - Manchester Working Pattern - Hybrid (2 days per week in office) We’re hiring Senior Software Engineers to join a new accele...Read More>>.

Overview Monzo is a digital bank built by about 400 engineers. We design and build an in‑house banking platform that powers products used by millions. Our squads span core banking, payments, security, and more, working across discipl...Read More>>.

At CFC, this role sits right at the intersection of technology, data, and real business impact. You’ll lead a talented engineering team and play a pivotal role in shaping how we design, build, and scale our platforms — from early con...Read More>>.

Intellect Group is partnering with an innovative leader in AI-driven healthcare solutions and longevity research to recruit a talented Backend & Frontend Developer. This pioneering organization is at the forefront of a groundbreak...Read More>>.

Python Software Engineer – Fullstack | Green Tech £40,000-65,000 Python, TypeScript/Reactjs - AWS Hybrid - Essex Energy-tech company Real-world product solving complex problems in industrial energ...Read More>>.

SurrealDB is looking for a highly skilled and experienced Senior Backend Engineer to join our dynamic engineering team. Based in London, the ideal candidate will have a strong background in cloud technologies, building scalable backend systems,...Read More>>.

Umbrella1# Senior Backend EngineerHamilton, BMOn-sitePermanent€1k - €2k / yearabout 1 month ago/Senior Backend Engineer## About the role**About the Role**As a Senior Backend Engineer, you will play a pivotal role in designing, developing, and opt...Read More>>.

We are looking for a highly skilled Java Developer with strong experience in modern backend technologies, including Java 17/21+, Spring Boot, REST APIs, and Microservices architecture. The ideal candidate will be responsible for d...Read More>>.

OverviewAt Kallikor, we’re shaping the next generation of supply chain decision intelligence through simulation digital twins. We build powerful digital representations of real-world operations that help organisations plan, optimise,...Read More>>.

Python Software Developer (SC Cleared) Location: Manchester, Leeds, Newcastle, Birmingham, London Contract: 6 Months Security Requirement: Active SC Clearance required Overview We are seeking experienced P...Read More>>.