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Senior Software Engineer Code Scanning (Remote UK)

A leading software development firm is seeking an experienced Software Engineer to join their Code Scanning team. This position allows for remote work from the UK and requires 6+ years in software engineering with expertise in languages such as C++, Java, Ruby, and Go. Responsibilities include designing high-qua ...

Associate Software Engineer 3D Printing & CAD (Hybrid)

Stratasys Ltd is hiring an Associate Software Engineer in Cambridge, UK, to work in a hybrid environment. The role involves providing technical vision, mentoring engineers, and designing software features using technologies like React and TypeScript. Candidates should hold a BSc or BA in a relevant field and hav ...

Senior Software Engineer, Infra Observability Remote & Equity

A technology company in the United Kingdom is seeking a passionate Senior Software Engineer to join their Infrastructure Team with a focus on Observability. The role requires leading software development from design to deployment while ensuring high technical standards and collaborating effectively. Ideal candid ...

Senior Software Engineer (Backend) Behavioral Security Products

At Abnormal AI, we protect our customers against nefarious adversaries who are constantly evolving their techniques and tactics to outwit and undermine traditional approaches to security. Abnormal is recognized as a top cybersecurity startup (Leader in the 2025 Gartner Magic Quadrant for Email Secu ...

Principal Software Engineer — Scale & Cloud (Remote UK)

A leading technology recruitment agency is seeking a remote-first Principal Engineer for a key role with a client known for their high-performance software solutions. The ideal candidate will have over 10 years of software engineering experience, expertise in C# or Java, and a solid grasp of cloud technologies. ...

Lead Software Engineer — Medical AI Platform Builder

A leading healthcare technology company in the UK seeks a skilled full-stack developer with expertise in TypeScript, React, and Node.js. The ideal candidate should be proficient in AWS services, including Lambda and DynamoDB, and have a strong focus on user experience. This role will offer opportunities to work ...

Remote Lead Software Engineer — Data Driven SaaS

A remote-first SaaS company in the United Kingdom seeks a Lead Software Engineer to spearhead software development and data engineering projects. As a key player, you will manage complex data challenges while driving innovative solutions in a collaborative and flexible environment. The ideal candidate will have ...

Software Engineer, AI/ML, PhD, Early Career

Minimum Qualifications Currently enrolled in or graduated from a PhD program. Research experience in Artificial Intelligence, Distributed Systems, Machine Learning, Data Mining, Natural Language Processing, Image Classification, Spam Fighting, or related fields. Experien ...

Senior Spacecraft Software Engineer — GNSS Data Pipelines

CleanTech Talent is supporting a leading space-to-cloud analytics company in hiring a Senior Spacecraft Software Engineer. This role involves developing software for GNSS-based satellite missions and requires proficiency in Embedded C/C++, GNSS signal processing, and Python. You will work at the cutting edge of ...

Senior Software Engineer Engineering Workflow and CI

What You’ll Do Improve Firefox development workflows to reduce time spent testing and debugging test failures as well as more integration/automation of workflows Work with a geographically-distributed development team Mentor other team members and be mentored by more sen ...

Senior Software Engineer Grafana Managed Services Remote

Grafana Labs is looking for a Senior Software Engineer to join their Managed Services team in the UK. This remote position entails ownership of running and evolving multi-cloud streaming infrastructure, improving observability and operational efficiencies. Ideal candidates will have over 6 years of experience in ...

Staff Software Engineer, Store Operations (Hybrid UK)

Marks & Spencer in the United Kingdom is seeking a Staff Software Engineer for their Store Operations team. This hybrid role involves writing and debugging complex code, providing technical leadership, and mentoring engineers. The ideal candidate will have strong experience with Java, REST APIs, and cloud engine ...

Healthcare Software QA Engineer — Manual & Automated Testing

Barchester Healthcare is seeking a Software QA professional in the United Kingdom. You will collaborate with IT teams to ensure quality in bespoke software solutions and take on responsibilities like designing and implementing tests and developing automated testing frameworks. With at least 3 years of QA experie ...

Mid Level Software Engineer — Cloud Web Apps

Henry Schein One group is seeking a mid-level software engineer to develop and maintain cloud-based applications utilized by dental professionals globally. The role involves designing intuitive web applications, developing API infrastructure, and working closely with product managers and other engineers. Strong ...

Software Engineer Product, Design and Technology · UK ·

About Sedex Sedex is a trusted partner for over 100,000 businesses worldwide, helping them create socially and environmentally sustainable supply chains. Through our platform's powerful data insights and expert guidance, we simplify the management, assessment, and reporting of sustainability perf ...

Embedded Software Engineer Medical Devices (Hybrid Contract)

TRIA is seeking an Embedded Software Engineer for a hybrid contract position in the United Kingdom. The ideal candidate will have over 3 years of software development experience, particularly in the medical device field, and strong programming skills in C/C++. You'll work on diverse projects, partnering with cro ...

Senior Java Engineer Remote/Hybrid, Space Software

Bright Ascension Ltd in the United Kingdom seeks an experienced Senior Java Engineer to contribute to product development within a hybrid working environment. This role involves designing and developing new software products while adhering to best coding practices. The ideal candidate has at least 5 years' exper ...

Hiring a Software Engineer: Code, Debug, Collaborate

Vervoe LLC is seeking a Software Engineer in the United Kingdom responsible for building software and applications. The role involves writing code, enforcing programming conventions, researching technologies, managing stakeholders, and debugging code. The ideal candidate should have deep technical knowledge in a ...

Remote Senior Software Engineer, P2P & Cross Platform

Framework Ventures is seeking an experienced full-stack/mobile/desktop developer to create flagship decentralized applications. The ideal candidate has over 5 years of software engineering experience, particularly with React Native and Electron. You will work on designing cross-platform user experiences and inte ...

Senior Software Engineer — Remote, Green Tech Impact

Lunar Energy is seeking a Senior Software Engineer to join our talented team in the UK. In this fully remote role, you will design and implement business logic via APIs and UI interfaces, working with a small team to improve development practices. Ideal candidates will have 4+ years of software engineering exper ...

SaaS Software Engineer (C# ASP.NET) Flexible Hours

hackajob is seeking an ambitious Software Developer in the United Kingdom to contribute to the design and development of customer-facing SaaS solutions. You will work in an Agile environment, coding in C#, ASP.Net, and SQL, while also collaborating in sprint ceremonies. The role offers flexible working arrangeme ...

Principal Software Engineer Python Fully Remote (UK)

Principal Software Engineer - Python - Fully Remote (UK) Experienced Python Engineer needed for an early-stage Start-Up that is already profitable and looking to expand the founding team. You will be looking to work for a Start-Up and be trusted to take responsibility on the development. Looking ...

Principal Software Engineer Lead Cross Team Architecture

A leading risk management firm in the United Kingdom is seeking an experienced Principal Engineer to enhance engineering practices and lead teams towards delivering high-quality outcomes. In this role, you will mentor emerging leaders, influence architectural changes, and work closely with product and engineerin ...

Staff Software Engineer, Core Canvas Remote UK

A leading visual collaboration platform is seeking a Staff Software Engineer to enhance their editor's performance and reliability. You will lead complex projects, collaborate across teams, and ensure a high-quality development experience. Ideal candidates should have significant experience in computer graphics, ...

Staff Software Engineer — Golang & Kafka (Remote UK)

Oliver Bernard is seeking a Staff Software Engineer (Golang & Kafka) to join their team in the UK for a remote role. In this high-impact position, you will lead the design and delivery of scalable, event-driven systems, working extensively with Golang and Kafka in a cloud-native environment. You should have stro ...

Staff Software Engineer [Auth and Admin Team]

Staff Software Engineer - Auth and Admin Team Full-time, Remote We're looking for an experienced Remote Staff Software Engineer specializing in Authentication and Administration systems to join our global remote team. In this senior technical role, you will design, develop, and maintain c ...

HPC Research Software Engineer for Cosmology Codes

DURHAM UNIVERSITY is seeking a Research Software Engineer for its High Performance Computing team in the Department of Physics. In this role, you will enhance code performance on large systems, implement efficient algorithms, and collaborate closely with researchers in fields such as cosmology and particle physi ...

Senior Staff Software Engineer – HFT, Remote First

Hadte Group (Hadteg) in the United Kingdom is seeking a Senior/Staff/Principal Software Engineer to join their high-frequency trading team. This role emphasizes creative freedom, work-life balance, and collaboration within a high-performing environment. Responsibilities include designing and developing trading p ...

Software Development Engineer II, Android, Maps SDK

Mapbox is the leading real-time location platform for a new generation of location-aware businesses. Mapbox is the only platform that equips organizations with the full set of tools to power the navigation of people, packages, and vehicles everywhere. More than 3.9 million registered developers have chosen Ma ...

Staff Software Engineer: Provenance & Supply Chain Platform

Cloudsmith is seeking a Staff Software Engineer to join our Supply Chain Trust team in the UK. This role involves building capabilities for end-to-end traceability in software artifacts, focusing on provenance and attestation. Key responsibilities include designing the ingestion service, owning storage architect ...

Staff Software Engineer – Core Developer Experience (DevEx)

Staff Software Engineer – Core Developer Experience (DevEx) Remote - United Kingdom About AlphaSense: The world’s most sophisticated companies rely on AlphaSense to remove uncertainty from decision-making. With market intelligence and search built on proven AI, AlphaSense delive ...

Senior Software Engineer, Google Cloud, Agent Building

Minimum qualifications: Bachelor’s degree or equivalent practical experience. 5 years of experience testing, and launching software products, and 3 years of experience with software design and architecture. 5 years of experience with one or more of the following: Speech/ ...

Part Time AI Software Quality Engineer & Reviewer

Crossing Hurdles is seeking a part-time professional with strong software engineering skills to review and refine AI-generated prompts. Responsibilities include validating algorithms for technical accuracy, providing structured feedback, and organizing content by various topics. Ideal candidates will have expert ...

Ruby on Rails Software Engineer – Financial Services

Ruby on Rails Software Engineer - Financial Services Excellent opportunity to join a large, established financial services organisation undergoing a genuine engineering-led transformation. You will be building and evolving a core mortgage platform that directly drives revenue and customer outcome ...

Senior Software Engineer — Real Time Trading & Risk

Fanatics-Betting- is seeking a Sr. Software Engineer to enhance real-time systems within their trading domain. This role involves designing high-performance solutions, writing testable code, and collaborating with cross-functional teams. Ideal candidates will have 5-8 years of experience, proficient in C# and cl ...

Remote .NET/React Software Engineer (Mid Level)

A leading software company is looking for a Mid-Level Software Developer to enhance their Claim Management System and fleet management platform. The role involves contributing to full-cycle development using C# and React, ensuring high-quality software through TDD practices. Candidates should have at least 3 yea ...

Senior Software Engineer RGS Platform Lead (iGaming)

Light & Wonder, Inc. is hiring a Senior Software Engineer to lead the technical internalisation of their Remote Gaming Server (RGS). Responsibilities include owning the RGS codebase, driving modernisation and efficiency improvements, and collaborating with product and engineering teams. Strong experience with Py ...

Senior Software Engineer AI Native Security Platform

Snyk is seeking a skilled engineer to join their AI-native team focused on developing an innovative intelligence platform. This role involves designing and delivering high-quality solutions to complex technical challenges. You'll lead projects from concept to production, mentor fellow engineers, and contribute t ...

Software Engineer, TPU Compiler, PhD, Early Careers

Minimum qualifications: Experience with coding in data structures, algorithms and software design. Research experience in Artificial Intelligence, Distributed Systems, Machine Learning, Data Mining, Natural Language Processing, Image Classification, Spam Fighting, or related fields. ...

Software Architect Engineer High Impact System Design

A key technology firm in the UK seeks a Software Architect Engineer for a contract role inside IR35. The position, ending March 31, 2027, involves architecting software, managing projects, and providing architectural guidelines. Responsibilities include complex software definitions, stakeholder communication, an ...

Java Software Engineer: AI Driven Innovation & Ownership

NRG. is looking for a Java Software Developer to join their growing team in the United Kingdom. This position offers real ownership over development processes and a path to senior technical leadership. You will enhance core web applications and integrate AI tools into workflows. Responsibilities include maintain ...

Remote Senior Software Engineer Code Analysis & AI

Kubelt is seeking a Senior Software Engineer in the UK, focusing on code analysis and software development. The role involves maintaining detection support for various programming languages, developing the CodeQL query language, and working alongside engineering teams to enhance product quality. With a requireme ...

Software Engineer: Imaging Systems; C++ / AI enabled

Software Engineer: Imaging Systems; C++ / AI-enabled Job Type: Full Time Location: St Leonards on Sea, East Sussex 23rd Apr, 2026 Introduction Photonic Science & Engineering Limited (PSEL) is a leading specialist imaging equipment manufacturer of ...

Lead Software Engineer, Abuse & Fraud (Remote UK)

Live Nation International is seeking a Lead Software Engineer (Remote, UK) to enhance its Abuse and Fraud Prevention team. This role involves leading development on systems that protect significant revenue streams for Ticketmaster, collaborating across globally distributed teams, and ensuring the successful deli ...

Staff Software Engineer – Core Developer Experience (DevEx)

About AlphaSense The world’s most sophisticated companies rely on AlphaSense to remove uncertainty from decision-making. With market intelligence and search built on proven AI, AlphaSense delivers insights that matter from content you can trust. Our universe of public and private content includes ...

Senior Software Engineer Cloud Platform (Remote UK)

MRJ Recruitment is seeking a Senior Software Engineer for a global SaaS business in the eCommerce automation space. This position is fully remote and offers a chance to contribute to a major greenfield re-platforming project. The ideal candidate should have cloud experience with Azure or AWS, and a strong grasp ...

Java Software Engineer — Immediate Spring Boot Contract

TrueNorth® is seeking a Java Software Engineer for immediate contract opportunities in the United Kingdom. The role focuses on developing Java applications using Spring Boot and working with microservices. Ideal candidates should have knowledge of Kafka and TDD, with experience in the public sector preferred. Th ...

Senior Android Software Engineer, Ring Application Services

Senior Android Software Engineer, Ring Application Services Job ID: | Evi Technologies Limited The Ring team is looking for a passionate and talented Senior Android Software Engineer who has experience building world‑class Android mobile apps and the ability to design, build, and mainta ...

Senior Software Engineer AI Native, backend Foundry

Remote, USA; Remote, Canada About Life360 Life360’s mission is to keep people close to the ones they love. Our category‑leading mobile app, Tile tracking devices, and Pet GPS tracker empower members to protect the people, pets, and things they care about most with location sharing, safe d ...

Java & Angular Software Engineer — DevOps & CI/CD

CAPGEMINI is looking for a hands-on technical expert to deliver projects in a true DevOps manner. The role entails writing code, building automation tools, and maintaining a lean mindset to build reliable services. Experience with JavaScript/Typescript, Angular, and knowledge of Continuous Integration/Delivery i ...

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    Full Stack Software Engineer Reactruby Jobs in United Kingdom Job Search Guide, Trends and Insights