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    Remote First Senior Software Engineer: Lead Full Stack SaaS

    A leading SaaS platform provider is seeking a Software Engineer to design and develop cloud-enabled products. The position requires experience in developing full-stack web applications and collaborating with distributed teams. Candidates should possess a B.S. in Computer Science or equivalent, along with knowled ...

    Senior Software Engineer United Kingdom Northern Ireland (Remote First)

    United Kingdom - Northern Ireland (Remote-First) About Us Our leading SaaS-based Global Employment Platform™ enables clients to expand into over 180 countries quickly and efficiently, without the complexities of establishing local entities. At G-P, we’re dedicated to breaking down barrier ...

    Senior Software Engineer, Lending Platform — Build Global Credit APIs

    A global financial platform company is seeking a Senior Software Engineer to architect and implement large-scale systems for a modern lending platform. Your role will involve designing and maintaining robust services, focusing on credit products, and ensuring efficient API performance. Candidates should have a B ...

    Senior Software Engineer Real Time Data at Scale (Hybrid)

    A leading data analytics firm in the UK is seeking a Senior Software Engineer to work on scalable systems that process big data. With over 6 years of production experience, this role demands proficiency in Java and familiarity with numerous data technologies including Spark and AWS. Join a passionate team that v ...

    Senior AI/ML Software Engineer — Edge Compute & CI/CD

    A technology firm in Leeds is seeking a talented engineer to join their team developing innovative solutions using Graph Stream Processors. The ideal candidate has 5-7 years of software development experience, strong proficiency in Python, and a deep understanding of AI/ML frameworks. Responsibilities include de ...

    Senior AI Software Engineer (GenAI/LangChain) – On site London

    A dynamic software consultancy in Greater London is seeking a hands-on Full Stack Engineer to lead teams in delivering high-quality software. You will collaborate closely with clients and internal teams, focusing on code quality and best practices including TDD and pairing. The ideal candidate has a strong track ...

    Senior Software Engineer II Build Global Runner Training Platform

    We're putting together a talented team to build the #1 training platform for Runners We help everyday runners become outstanding by building an incredible app providing world-class training, coaching and community for everyone, whether you're improving your 5k time or training for ...

    Senior Software Engineer, Total Fund Management (Public Markets) Hybrid

    Une organisation d’investissement mondiale recherche un(e) Senior Software Engineer dans le domaine de la technologie des marchés publics. Le candidat idéal aura plus de 5 ans d'expérience, une forte maîtrise des langages de programmation comme Python, C++, et Java, et sera capable de concevoir et de soutenir de ...

    Senior XR Software Engineer Real Time AR for Construction

    A leading technology firm in the UK is seeking a Senior Software Engineer to contribute to the ATOM headset application layer. This role involves designing and optimizing user experiences and mentoring junior engineers. The ideal candidate has extensive software engineering experience, strong C++ skills, and exp ...

    Senior Software Engineer – Lead Cloud Platform for Net Zero

    A leading sustainability company in London seeks a Senior Software Engineer to join their delivery team. The ideal candidate will lead the design and development of scalable software solutions to help the UK achieve Net Zero by 2050. Candidates should possess extensive experience with Python and cloud technologi ...

    Senior Software Engineer Node/TS on AI Driven Cloud

    A growing tech company in Greater London is seeking an experienced Senior Software Engineer to join their engineering team. In this role, you will design, develop, and operate business-critical features while mentoring fellow team members. The ideal candidate will have over 7 years of experience in back-end deve ...

    Senior Software Engineer II — Build Next Gen Training Platform

    A dynamic technology company in Greater London is seeking an experienced Engineer to architect, build, and deliver features across their platform. The ideal candidate will have at least 4 years of experience in frontend or backend development, with proficiency in TypeScript and React Native. The position offers ...

    Senior Software/DevOps Engineer High Frequency Trading Firm London

    My client, a highly prestigious hedge fund, is seeking a DevOps Engineer with a strong developer background to join their Platform Engineering team in London. Embedded within a high-performing technology function, you will play a key role in evolving a modern, GitOps-driven platform, workin ...

    Senior AWS Software Engineer – Cyber & Defence (4‑Day Week)

    A leading aerospace and defense company is expanding its team in London, offering an exciting opportunity for Software Engineers (AWS). You will engage in developing cutting-edge technologies in Defence, Cyber, and Intelligence programmes. The role requires skills in AWS deployment and a solid understanding of s ...

    Senior Software Development Engineer in Test United Kingdom, London

    Senior Software Development Engineer in Test United Kingdom, London Why PlayStation? PlayStation isn’t just the Best Place to Play — it’s also the Best Place to Work. Today, we’re recognized as a global leader in entertainment producing the PlayStation family of products and ser ...

    Senior Embedded Avionics Software Engineer (C/Ada/Rust) Hybrid

    A leading technology company in defence is seeking a Senior Software Engineer in Northampton to develop next-generation avionics systems. This role involves responsibilities in software requirements analysis, design, and the integration of embedded software components. The ideal candidate has experience with emb ...

    Senior Java Software Engineer Quote API (London or WGC)

    About the role Join the team behind Price Service—a mission‑critical HTTP API powering pricing and promotions across all of Tesco’s channels. From tills to websites and everything in between, our work touches the lives of over 28 million UK shoppers every week, with global reach on the horizon. W ...

    Senior Lead Software Engineer Squad Lead JPM Personal Investing

    As a Manager of Software Engineering at JPMorgan Personal Investing, you will be a credible engineering leader, in charge of a squad of engineers. You will be technically savvy enough to influence the squad’s technical implementations and confident enough to challenge architecture decisions while maintain ...

    Senior Embedded Software Engineer Real Time C/C++, Leader

    A technology firm near Shrewsbury is looking for a Senior Embedded Software Engineer. The role involves designing and developing software in C++/C for embedded systems, providing technical guidance, and leading project initiatives. Candidates must possess a degree in engineering and relevant experience with embe ...

    Senior Software Engineer — End to End AI for Inspections

    A forward-thinking technology company in Greater London is seeking a seasoned professional to enhance its mobile app and integrate AI-driven solutions. In this role, you will collaborate with inspectors, redesign workflows, and develop architectures for data management. Ideal candidates have over 5 years of expe ...

    Senior PLC/SCADA Software Engineer – EV Car & Share Scheme

    A leading automation company in Huddersfield is seeking a Senior Software Controls Engineer. In this role, you will design, develop, and support PLC and SCADA solutions for industrial automation projects. You will collaborate closely with project teams to ensure safe and efficient control system delivery. Applic ...

    Senior Software Engineer and Team Lead eSC/eDV Cleared

    Introduction At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK. A career in IBM CIC means you’ll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journ ...

    Senior Lead AI/ML Software Engineer — Cloud Data Pipelines

    A leading financial services corporation seeks a Lead Software Engineer to join their Commercial and Investment Banking - Applied AI/ML team in Greater London. The role involves designing, developing, and delivering innovative technology solutions and requires solid AWS experience and proficiency in Python. Addi ...

    Senior AI Software Engineer: Coding Agent for Game Dev

    A leading tech company in Greater London is seeking a Sr. AI Software Engineer to architect an innovative AI Coding Agent. This role involves leading the development of a tool that accelerates game studio workflows by providing intelligent assistance in coding tasks. The ideal candidate will have over 8 years of ...

    Senior TypeScript Backend Software Engineer in London Engineering Employment

    Senior TypeScript Backend Software Engineer London, United Kingdom Posted 3 months ago Skills Typescript expert with AWS including AWS Lambda, Kinesis and EventBridge. AWS CDK2 Python knowledge Confluence and JIRA Role < ...

    Senior Software Engineer — Build the Next Gen Travel Platform

    A leading travel management company is seeking a Senior Software Engineer to work on their next-generation platform for business travel. The ideal candidate will have extensive experience in product development using Python/Django and React, with a strong focus on quality and simplicity. This position requires a ...

    Senior Software Engineer Mission Critical Mobile Apps (Hybrid UK)

    A global technology firm in Glasgow is seeking a Senior Software Engineer to develop complex full stack software solutions. The role is hybrid, allowing for work from home and office collaboration. Ideal candidates will have over 5 years of experience, strong programming skills in languages like Java or C#, and ...

    Senior Software Engineer UCaaS BSS/OSS, Cloud & CI/CD

    A technology services company in the UK is seeking a Senior Software Engineer to lead the technical design and implementation of systems in the BSS/OSS space. Your role will involve coaching team members and ensuring high standards of cost control and security. Proven experience with Java, SQL, RESTful APIs, Agi ...

    Senior Software Engineer | ML Infrastructure in London SoCode Recruitment

    Ownership of Cloud Infrastructure Kubernetes, Terraform, CI/CD pipelines Build Clean, Modern Dashboards and Analytics Tools Using React or similar Lead on System Design, Performance Tuning, and Reliability What We're Looking For ~5+ years of professional... < ...

    Senior Lead Software Engineer Squad Lead JPM Personal Investing

    As a Manager of Software Engineering at JPMorgan Personal Investing, you will be a credible engineering leader, in charge of a squad of engineers, technically savvy to influence your squad’s technical implementations and confident enough to challenge architecture decisions as you maintain focus on deliveri ...

    Senior Software Engineer AI Driven Real Estate Tech Hybrid

    An innovative real estate technology firm in London seeks a skilled individual to build AI-driven software solutions for property transactions. You'll work collaboratively within a small engineering team, utilizing technologies such as TypeScript and Python. The position offers a competitive salary, equity optio ...

    Senior Software Engineer AI/Edge Backend (On site UK)

    A leading AI company in Greater London is seeking a Senior Software Engineer to lead backend and edge/IoT engineering in their Defence business unit. The role requires strong experience in Python and a compiled language, along with robust DevOps skills. You'll collaborate with cross-functional teams to deliver h ...

    Senior Lead Software Engineer Squad Lead JPM Personal Investing

    Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of J.P. Morgan heritage brings. </p ...

    Senior Lead Software Engineer Squad Lead JPM Personal Investing

    Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of J.P. Morgan heritage brings. </p ...

    Senior Lead Software Engineer Athena Rates Risk and PNL

    Job Description We are seeking an experienced Senior Athena Python Rates Senior Lead Software Engineer for the development team to work on Rates Risk and PNL business deliveries and optimization. In this role, you will design, develop, and integrate sophisticated solutions that support trading d ...

    Senior Software Engineer II — Drive Scalable, High Impact Systems

    Menlo Ventures is seeking a Senior Software Engineer II in Greater London to lead complex technical projects and simplify systems within our technology stack. With a focus on collaboration and mentorship, this role requires 8+ years of software engineering experience, particularly in Python, Django, React, and o ...

    Senior Software Engineer – Energy Tech for Net Zero Impact

    Thyme is seeking a Software Engineer to join their team in Central London. This role will focus on building scalable platforms for financial subscriptions and automate grid interactions. The ideal candidate will have over 6 years of experience, proficient in TypeScript, React, and Node.js, and be ownership-drive ...

    Senior Front end Software Engineer ( React, Bazel And Java )

    Senior Front-end Software Engineer (React, Bazel and Java) You must live in the UK – also sponsorship is not provided. The organization manages the test infrastructure and tooling that underpin its client applications. The mission is to provide a reliable, consistent and efficient ...

    Mid / Senior Software Engineer Full Stack (React / TypeScript / Node.js)

    £55,000 - £70,000 (dependent on experience) Cardiff / Remote (UK only) About Aforza Aforza aims to transform the lives of every consumer on the planet by helping the world’s best Consumer Goods companies become more agile, efficient, productive, and sustainable. We do this by intr ...

    Senior Software Engineer I — Hybrid, Full‑Stack & AI/ML

    Runna, an innovative app provider for runners, is looking for a talented Full Stack Developer to join their engineering team in London. You will be integral in architecting, building, and delivering features across their platform in a fast-paced environment. The role requires proficiency in TypeScript/JavaScript ...

    Senior Software Engineer — Lead Scale & Mentorship (Go/TS/Python)

    Snyk is searching for a Software Engineer with at least 7 years of commercial experience. The role involves analyzing, designing, and implementing complex solutions while mentoring junior engineers. Proficiency in Go, TypeScript, or Python is required, along with a strong commitment to code quality and effective ...

    Senior AI Processor Software Engineer Real Time Co Design

    Huawei Technologies Research & Development (UK) Ltd is seeking a Senior Software Engineer to design real-time AI applications for Huawei processors. You will optimize AI chip architectures and collaborate with teams to integrate AI solutions. The ideal candidate has experience with C/C++ and Python, and knowledg ...

    Senior Software Engineer — Scale a Fast Growth B2B SaaS

    HackerX is seeking a product-minded software engineer in Greater London to join their growing engineering team. This role involves full-stack development using Typescript and modern AWS technologies. You will have significant influence on product strategy, work in a collaborative environment, and engage directly ...

    Senior Software Engineer Hybrid, Own End to End Features

    Dals in Stretford, UK, is seeking a Senior Software Engineer. Join a product-focused engineering team responsible for end-to-end feature ownership, working closely with product owners and building modern web and mobile applications. You should have strong experience in full-stack development, excellent problem-s ...

    Senior Software Engineer, Windows/Desktop Applications Bristol, United Kingdom

    Senior Software Engineer, Windows/Desktop Applications - Bristol, United Kingdom Bristol, United Kingdom Mission The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever ...

    Senior Software Engineer, Windows/Desktop Applications Belfast, United Kingdom

    Senior Software Engineer, Windows/Desktop Applications - Belfast, United Kingdom Belfast, United Kingdom Mission The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn w ...

    Senior Software Engineer, Windows/Desktop Applications Brighton, United Kingdom

    Senior Software Engineer, Windows/Desktop Applications - Brighton, United Kingdom Brighton, United Kingdom Mission The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text‑to‑speech products t ...

    Senior Software Engineer, Windows/Desktop Applications Brighton, United Kingdom

    Mission The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read mor ...

    Senior Software Engineer, Windows/Desktop Applications Manchester, United Kingdom

    Mission The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text‑to‑speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and r ...

    Senior Software Engineer: Cloud Native, End to End Ownership

    Priority Pass is looking for a skilled software engineer to design and build scalable, cloud-native applications using TypeScript. As part of a cross-functional team, you will own features from design to deployment, with an emphasis on clean code and strong engineering practices. Ideal candidates should have 5+ ...

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