Overview As a Software Engineer in the UK Oxford team, you build and evolve Habitat Energy’s renewable energy platform that supports a large fleet of battery storage assets. You work with traders, data scientists, and operations to delive...Read More>>.

Overview As a Software Engineer at AALTO, you will develop safety-critical software for airborne systems, primarily in C, with C++ and Python as needed. You’ll contribute across the full software lifecycle, from requirements to qualificat...Read More>>.

Overview In this role you will design, build, and maintain core components of a Rust-based AI framework focused on safety, accuracy, and compliance for regulated sectors. You’ll work within a high-assurance program to enable secure, audit...Read More>>.

Overview In this role you will shape and growOptiver’s reference data platform, enabling trading strategies across asset classes. You’ll partner with traders, engineers, and researchers to expand coverage, improve data quality, and stre...Read More>>.

Overview In this role you will design, develop and test software for defence, cyber and intelligence programmes. You will work with modern languages and frameworks, contribute to CI/CD, test automation and infrastructure-as-code, and collab...Read More>>.

Overview As a Software Engineer, you will design and build solutions on Microsoft platforms, with emphasis on Azure, integration, and data. You will work closely with cross-functional teams to translate business needs into scalable technica...Read More>>.

Overview Join a fast-growing team at the forefront of cloud-native networking and security. You will design and build scalable backend services that power new product capabilities and data-driven insights. You’ll work across large, distri...Read More>>.

Overview In this role you will help build a cutting-edge AI-backed product for financial modelling, starting with an Excel add-in and expanding toward a comprehensive AI operating system. You will own features end-to-end across the stack, f...Read More>>.

Overview As a Mid-Level Software Engineer at Smarkets, you design, develop, and maintain services powering business operations products. You collaborate with engineering managers, tech leaders, and product managers to drive complex, roadmap...Read More>>.

Overview Join LSEG as a Senior Software Engineer to build enterprise-grade solutions that power AI-enabled analytics for the financial services industry. You’ll work within cross-functional teams to tackle complex problems at scale and co...Read More>>.

Overview As a Senior .NET Developer, you will design, build, and deliver production-ready software using modern .NET technologies. You will own features from design to release and contribute to architectural decisions to support long-term s...Read More>>.

Overview In this role you will bring machine learning from lab to real-world impact, building scalable ML software and defining best practices. You’ll work with cross-functional teams to deliver production-grade solutions that meet client...Read More>>.

Overview In this role you will build and maintain web and backend solutions for enterprise clients, collaborating with a cross-functional Services team. You’ll work in a Scrum environment with fast, iterative sprints to deliver integrated...Read More>>.

Overview In this role you will help shape and build the tools that support a fibre product and other customer-facing software. You will collaborate with the Head of Systems Engineering to define project needs and deliver in a hybrid setup a...Read More>>.

Overview In this role you will design, develop and integrate C++ software for advanced defence-focused systems used across maritime platforms. You’ll work within a growing engineering team, contributing from requirements through testing i...Read More>>.

Overview In this hands-on role you will help build a new Electron and Chromium-based desktop platform for Autodesk web apps. You will act as an individual contributor, developing desktop features, ensuring secure and reliable operation, and...Read More>>.

Overview In this role you will develop and modernise cloud-based enterprise systems for a multinational manufacturing-focused software house. You will contribute from concept to delivery, work on greenfield projects, and collaborate with a...Read More>>.

Overview In this Software Engineer role, you’ll design, build, and refine components across Quantcast’s tech stack, from core services to data-driven features. You collaborate with product, modeling, and platform teams to deliver high-q...Read More>>.

Overview In this junior Software Engineer role, you join our Gloucester team to help design and build secure software for defence and cyber programmes. You’ll learn across the development lifecycle and grow alongside experienced colleague...Read More>>.

Overview As a Software Engineer at BAE Systems Digital Intelligence, you join autonomous DevOps teams to deliver secure software for national security customers. You will design, develop, deploy and maintain applications and services across...Read More>>.

Overview In this role you will join the Session Management team within Core Products to build and improve backend services that support reliable, scalable customer sessions for millions of players. You will write maintainable Java-based bac...Read More>>.

Overview As a Python Software Engineer in Investment Technology, you build data processing, workflow, and analytical tools that support investment research, data modelling, and portfolio construction. You work within a global team deliverin...Read More>>.

Overview In this role you will design and implement innovative .NET-based solutions within a forward‑thinking tech team in Newcastle. You will help build scalable, high‑performing systems that handle millions of transactions, while coll...Read More>>.

Overview In this role you will design, build and optimize digital customer journeys for onboarding and engagement across Europe, within a mature, engineering-focused function. You will contribute to cloud-native applications and AI-assisted...Read More>>.

Overview As a Software Engineer in Raytheon UK, you will contribute to delivering secure, mission-critical software across cross-functional teams. You will work on DevSecOps at scale, AI/ML, cyber, and geospatial intelligence to support def...Read More>>.

Overview As a Software Engineer at Edenred PayTech, you contribute to the design, implementation, and maintenance of platform features in a fast-growing fintech environment. You collaborate with engineers to meet quality and performance tar...Read More>>.

Overview In this role you will strengthen our core insurance platform within an agile Scrum team, delivering valuable features for customers and colleagues. You will work across the full stack, applying modern technologies to evolve critica...Read More>>.

Overview As a Software Engineer at Matillion, you contribute hands-on to build and refine features for the Maia AI Data Automation platform. You work within small cross-functional teams, turning stories into implementable tasks and improvin...Read More>>.

Overview As a Software Engineer in the Decision Systems team, you will shape core detection and scoring capabilities within our Decision Intelligence platform. You’ll collaborate with product and delivery teams to translate complex data i...Read More>>.

CreatePay is building its Payment Facilitator (PayFac)/Acquiring platform and is looking for a hands-on, experienced Software Engineer to take full ownership across design, build, and delivery. This is not a traditional engineering role — the...Read More>>.

Reading (or Glasgow) | Hybrid Working | Defence & Mission-Critical SystemsLooking for your next challenge in complex software engineering?We're recruiting Software Engineers to join a high-performing engineering team supporting th...Read More>>.

the company (NYSE: the company) is the enterprise agentic marketing platform. Built on the world's most comprehensive structured data platform for local businesses, the company gives brands and their partners the visibility intelligence to win...Read More>>.

We are looking for an experienced Senior C# Developer to join a high-performing Risk Technology team within a leading financial services organisation. This is a hands-on development role working across business-critical Credit...Read More>>.

Software Engineer / TypeScript / Elite Deep-Tech Team / London A well-funded deep-tech company is building technology for the future and they’re looking for exceptional Engineers to join an elite technical team. This is...Read More>>.

Full Stack Software Engineer - Hybrid - (GO/Typescript/AWS) - £60,000/£85,000Full Stack Software EngineerLondon - HybridSwitch are partnered with a fast-growing AI SaaS scale-up that's transforming ho...Read More>>.

nahc.io - Software Engineer Software Engineer United Kingdom Engineering – Software Development / Full-time / On-siteWe’re working with an early‑stage, well‑funded stealth AI company developing a new generation of reasoning techn...Read More>>.

We're building the Cursor for ad management. Admanage.ai helps companies launch ads 10x faster across Meta, TikTok, Google, Snapchat, Pinterest, Reddit and more. Created by top performance marketers who've managed over $50M+ in ad spend,...Read More>>.

Software Engineer - London - Top 25 Pre IPO business - Golang - £100,000We’re partnering with a rapidly growing AI company valued at around $5bn, with 600+ employees and a profitable business model. The company is building technology at...Read More>>.

We are seeking a Software Engineer to join the team developing Lambda Feedback, an innovative software platform created at Imperial College London to support independent study through automated formative feedback.Supportingthousands ofstudents and...Read More>>.

Wipro is looking for a Software Engineer to work within a collaborative engineering team delivering reliable software solutions across Apple platforms and supporting services. As a Software Engineer, you will design, implement, and operate soft...Read More>>.

Optific+ Initial 2–3 month contract, potential to extend or go full-time UK based, ideally London. Elsewhere in the UK is fine if you can get to London for team days. About us Optific+ is building the AI intellig...Read More>>.

Location: London (4 days onsite per week) Reporting to: Technical Director About the Role We are building a mission-critical integration platform that enables sensors, autonomous systems, command application...Read More>>.

Are you passionate about building reliable, secure, and scalable software that delivers meaningful outcomes for customers and the business? Do you enjoy collaborating with a talented engineering team, solving technical challeng...Read More>>.

Work on Technology That Protects What MattersAt SiXworks, we build secure digital solutions that support Defence and National Security missions. Our teams work on complex problems where reliability, security, and speed of i...Read More>>.

Experience with object-oriented programming languages.Strong understanding of algorithm designExperience with implementing distributed software systemsExperience with database systems and other data storage systems...Read More>>.

Working across multiple trains and teams withing the ETS portfolio.Security workstreams that would need to be covered are Sailpoint (identity and governance admin), DLP (Data Loss Policies) – Web Access, AD Remediation activities j...Read More>>.

We are seeking a Software Engineer for Autonomy to support the development, deployment and evolution of software, data and AI capabilities across complex and safety-critical programmes. Working within a newly established software development team,...Read More>>.

ALTEN is a global engineering and technology consultancy operating across over 35 countries worldwide. We partner with industry leaders across sectors including Aeronautics, Aerospace, Defence, Naval, Automotive, Energy, Rail, IT and many m...Read More>>.

Are you interested in developing software to test some of the most cutting-edge defence and aerospace projects in the UK? If you like the sound of developing software for projects.We are looking for experienced Software Engineers to join ou...Read More>>.

We’re looking for a Software Engineer to join a supportive, multidisciplinary team developing AI/ML systems to solve critical Defence and National Security challenges. In this role, you’ll work alongside talented software engineers, scientists...Read More>>.