Full Stack Software Engineer Reactruby Jobs in UK

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Senior Software Engineer London £75 140k + equity

About Corgi Corgi is an AI-powered insurance company designed for tech startups. The company has raised $108M and holds regulatory approval as a licensed carrier. Corgi’s platform is built on Django, utilizes Stripe for payments, and features AI-driven underwriting. The company is currently scali ...

Senior Software Engineer – Automation (TIA Portal) Hybrid

Energy Jobline CVL is seeking a Senior Software Engineer with expertise in Siemens TIA Portal to develop automated warehousing systems. The role involves working on-site and in the innovation centre in Nuneaton, delivering turnkey projects across the UK. Key requirements include strong Structured Text skills and ...

Senior Software Engineer Build Scalable, Secure Services

Compare the Market is seeking a Senior Software Engineer to work in a collaborative team that enhances financial decision-making for millions. This role focuses on using Node.js, JavaScript, and GraphQL to design and implement scalable systems while promoting security standards. Candidates should possess strong ...

Junior Software Development Engineer in Test (SDET)

Job Title: Junior Software Development Engineer in Test (SDET) Location: Derry/Londonderry or Cambridge, United Kingdom (Hybrid) Employment Type: Full Time The job Were looking for a motivated Jun ...

GPU Software Engineer Vulkan / OpenGL / DirectX / Metal

GPU Software Engineer - Vulkan / OpenGL / DirectX / Metal The information below covers the role requirements, expected candidate experience, and accompanying qualifications.We're currently on the lookout for a GPU Software Engineer for a global technology giant in Cambr ...

Lead Software Engineer Homeworking / Work from Home

Founding Engineer Manchester (Hybrid)AI Product / Mobile / SaaS The Opportunity Were working with an early-stage, mission-led software business looking to hire a Founding Engineer to play a key role in the next evolution of their product. The business already has a live platform and strong mar ...

Embedded Software Engineer (Linux / Firmware / Device Systems)

My Client My client is a technology-driven company building high-performance hardware and system-level solutions for compute-intensive applications. The engineering team focuses on embedded systems, firmware development, and device-level software optimization. The team operates in a hands ...

Hybrid Software Engineer Physics AI for Engineering

A tech innovation company in Greater London seeks a Software Engineer to develop and deploy applications that leverage physics AI models. The role involves collaborating with cross-functional teams to create tools that address complex engineering challenges. Candidates should have a strong background in software ...

Software Engineer II Post Purchase Platform (Remote)

MOO is looking for a Software Engineer to join its team in London. In this role, you will be responsible for building, testing, and deploying backend services. You will work closely with a cross-functional team to improve the resilience and scalability of our systems, utilizing Java, Terraform, and AWS. This pos ...

Senior Software Engineer: Distributed Systems on AWS

Laotop recherche un développeur logiciel expérimenté basé au Royaume-Uni pour construire des systèmes distribués chez AWS. Avec plus de 7 ans d'expérience, le candidat idéal doit avoir des connaissances avancées en programmation procédurale, orientée objet et fonctionnelle. Ce rôle implique également une gestion ...

Senior Software Engineer – Property Based Testing (London)

Open Source Pledge is seeking a developer for its London team to build Hegel, a new family of property-based testing libraries. You will work on open-source initiatives requiring proficiency in property-based testing and familiarity with languages like Python and Rust. The role emphasizes collaboration and high ...

Lead Software Engineer — Remote, Flexible Growth & Autonomy

A leading sports technology company in Greater London is seeking a Lead Engineer to drive innovation and technical strategy within their Human Performance group. This role involves mentorship, fostering collaboration, and delivering impactful solutions that enhance how athletes train and perform. The ideal candi ...

Lead Software Engineer Creatures FX, Rigging & Crowds

Dneg in Greater London is looking for a Software Team Lead to drive development in VFX and Feature Animation. You will lead a multidisciplinary team, acting as Product Owner, and collaborate with stakeholders to shape requirements and deliver high-quality tools. Ideal candidates have a degree in Computer Science ...

Senior Software Engineer – AI Driven SaaS (Hybrid)

Corpay, Inc. in Sheffield is seeking a Lead Software Engineer to join their team in a hybrid role. You will design innovative applications using cutting-edge technologies such as React JS, ASP.NET, and AWS. Responsibilities include mentoring team members and architecting product features. Candidates should have ...

DV Cleared Senior Software Engineer Cloud/Microservices

Energy Jobline ZR is seeking a Senior Software Engineer to join a leading defense/cyber security company in London. This permanent role offers a salary up to £100,000 plus a clearance bonus. The ideal candidate will hold current DV clearance and have experience with programming languages including Java, Python, ...

Senior Software Engineer/SRE BQL Reliability Engineering

Senior Software Engineer/SRE - BQL Reliability Engineering Location London Business Area Engineering and CTO Ref # Description & Requirements Bloomberg runs on data. It’s our business and our product. BQL is the single API for all client-facing str ...

Senior Software Engineer eDV Cleared in London

SENIOR SOFTWARE ENGINEER – eDV CLEARED Permanent job opportunity for a Senior Software Engineer in a globally leading defence/cyber security company. Salary up to £100,000 plus clearance bonus. London based. WHO WE ARE? We are recruiting Senior and Lead Software Engineers to work w ...

Senior Software Engineer, AI Driven Sales Workflows

A global banking institution is seeking a Software Engineer (Sales Workflows) in London for a 6-month contract. In this role, you'll drive advancements in front office technology for Fixed Income & Currencies sales teams through innovative, AI-driven solutions. Responsibilities include designing greenfield techn ...

Backend Software Engineer — Flexible Hours, Cloud & Security

LexisNexis Risk Solutions is hiring a Software Engineer in Richmond, UK. You will enhance backend services, focusing on performance and security. Collaborate with senior engineers through the software development lifecycle while developing your skills. Benefits include flexible working hours and various employee ...

Senior Software QA Engineer Medical Devices, Hybrid

A leading medical technology company in Greater London seeks a Senior Software Quality Engineer to own and advance the quality engineering practice within its software team. This role encompasses driving integral quality processes, including IEC 62304 compliance, and expanding CI/CD pipelines. Candidates should ...

Software Engineer II: AI Driven, Scalable Cloud

A leading travel technology company is seeking a Software Developer to design and maintain scalable solutions. The ideal candidate has a Bachelor's in Computer Science and 2+ years of experience. Responsibilities include collaborating with cross-functional teams and integrating AI/ML capabilities. A strong grasp ...

Actemium Automation Huddersfield Senior Software Controls Engineer

Location: Huddersfield. Contract: Permanent, Full-time. Benefits: Competitive Salary, Bonus, EV Car & Share Scheme, Healthcare, Pension. Senior Software Controls Engineer You will join Actemium Automation Huddersfield, part of VINCI Energies, as a Senior Software Controls En ...

Senior Software Engineer — Education Data Platform (Hybrid)

The National Institute of Teaching is seeking a Senior Software Engineer to join the Teacher Education Dataset team. This role involves developing and maintaining the technical infrastructure that supports educational data analysis. The position requires strong coding skills, experience in software engineering, ...

Senior Software Engineer – Backend & Platform (Rust/Cloud)

A leading software company in the UK seeks a Software Engineer to join its Platform Engineering team. You will streamline delivery of SaaS product offerings, champion best practices, and mentor junior engineers. This role offers the chance to work with a range of technologies, emphasizing problem-solving. A stro ...

Senior Software Engineer, Core Experiences (Kotlin MP)

Speechify is seeking a Senior Software Engineer for its Core Experiences Team in Brighton, UK. The role involves collaborating with product teams to enhance product functionality and designing efficient systems using Kotlin. Candidates should excel in systems thinking, collaboration, and have experience in high- ...

Senior Systems Engineer Remote IT & Software Integration

Leidos is seeking a Senior Systems Engineer in the United Kingdom to maintain the Requirements Verification Traceability Matrix and support system integration. The candidates must have at least 3 years of experience in Systems Engineering and be familiar with methodologies like Agile and Waterfall. Responsibilit ...

Senior Systems Engineer Remote IT & Software Integration

Leidos is seeking a Senior Systems Engineer in the United Kingdom to maintain the Requirements Verification Traceability Matrix and support system integration. The candidates must have at least 3 years of experience in Systems Engineering and be familiar with methodologies like Agile and Waterfall. Responsibilit ...

Lead Software Engineer, Core Tech (C++ & Tools)

Sports Interactive Limited in London is looking for a Lead Software Engineer for their Core Tech team. The ideal candidate will have extensive experience in modern C++ and lead the design and implementation of scalable shared libraries. Responsibilities include managing engineers, providing technical leadership, ...

Senior Software Engineer Hybrid (VB/.NET, SQL)

Panoramic Associates is looking for a Senior Software Engineer to join a leading Lloyd's Broker in London. The role offers a hybrid work model, allowing you to work two days from home. You will develop and maintain applications using Visual Basic in a Visual Studio environment, alongside managing SQL Server data ...

Senior Software Engineer QuantumBlack, AI by McKinsey

Who You’ll Work With Driving lasting impact and building long-term capabilities with our clients is not easy work. You are the kind of person who thrives in a high performance/high reward culture – doing hard things, picking yourself up when you stumble, and having the resilience to try another w ...

Senior Software Engineer I (iOS) London, UK

Our vision is to give everyone the belief they can make their move. We aim to make moving simpler, by giving everyone the best place to turn to and return to for access to the tools, expertise, trust, and belief to make it happen. We’re home to the UK’s largest choice of properties and are the go‑t ...

Senior Software Engineer – Hybrid, Global Finance Impact

Citi in Belfast is seeking a Senior Software Engineer to work in a dynamic technology team focused on building software solutions for complex business challenges. You will engage in all facets of software development while collaborating closely with product teams. A bachelor's degree in computer science or engin ...

Senior Software Engineer – Loyalty Platform (Scale & Impact)

Marks & Spencer Plc is seeking a Senior Software Engineer to join their Loyalty team in the City of Westminster, UK. The role involves building and maintaining robust Loyalty platform services that support customer journeys. Candidates should possess experience in distributed systems, DevOps, and familiarity wit ...

London based Senior Software Engineer – FinTech Platform

Barclays seeks a Senior Software Engineer in London to design and build scalable C# (.NET/.NET Core) and Python calculation engines. The role involves developing data models in SQL Server, delivering low-latency REST APIs, and collaborating with stakeholders for accurate billing outputs. Ideal candidates will ha ...

Senior Software Engineer – RGS Platform Lead (Hybrid)

Light & Wonder - iGaming is looking for a Senior Software Engineer in Chiswick, UK, to lead the technical internalisation of their Remote Gaming Server. The ideal candidate will have strong experience in Python and SQL, and will take ownership of the codebase, collaborating with product and DevOps teams to ensur ...

Senior Software Engineer AI Powered Fintech (Hybrid)

Signify Technology is seeking a high-impact individual contributor for a fintech client in Central London. The successful candidate will deliver high-quality code across the full stack, utilize AI and automation to streamline workflows, and provide technical leadership on complex challenges. Experience with AWS, ...

Senior Software Engineer — High Throughput Java & Cloud

Hong Kong Exchanges and Clearing Limited (HKEX) is looking for a Vice President in London to engineer and enhance their Inter-Office Trading platform. The role demands proficiency in Java, experience with cloud infrastructures, and strong skills in distributed systems and data streaming. Applicants should have o ...

Senior Lead Software Engineer Cloud & API Architecture

Job Description Are you ready to shape the future of technology at a leading global financial institution? Join us and use your expertise to drive impactful solutions that power our business and support our clients worldwide. Here, you'll collaborate with talented professionals, grow your skills, ...

Software Engineer Up to £400k + Bonus London

Job title: Software Engineer (C++/Python) Client: Performance Software Scale Up Salary: up to GBP 400,000 per annum + Bonus (DOE) Location: London - United Kingdom The role My client are seeking a talented engineer to join their existing team of elite software engi ...

AI Software Engineer — Cloud, DevOps & Secure Coding

Barclays is looking for an AI Software Engineer to design, develop, and improve software that enhances business capabilities. This role involves proficiency in advanced programming, system design, and collaborative problem-solving, along with skills in cloud platforms and DevOps. The successful candidate will wo ...

Windows Software Engineer Medical Device (C#, .NET)

Metric Bio in Oxford is seeking a Windows Software Engineer to join their engineering team. This role involves designing and developing software for Class II/III medical devices, focusing on secure connectivity and compliance with regulatory standards. The ideal candidate has expert-level skills in C# and modern ...

End to End Software Engineer AI & Integrations

Traveltechessentialist is hiring a Software Engineer in Birmingham, UK, to own features from design to deployment. Key responsibilities include building tools for travel booking, developing payment systems, and automating expenses. Candidates should have strong CS fundamentals and a product mindset for iterative ...

Senior Software Engineer II Contacts Team Java

Company Description Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, ...

Public Sector Software Engineer – Hybrid (React/Node)

JACOBS is seeking an experienced Software Developer in Bristol to design and deliver high-quality digital services aligned with GDS and GOV.UK standards. The successful candidate will work in a hybrid environment, focusing on full-stack capabilities, including strong JavaScript and React experience. The role off ...

Senior Robotics Software Engineer (m/f/d)

About The Role We’re looking for a motivated Senior Robotics Software Engineer (m/f/d) to join our software team to create cutting‑edge, unmanned ground vehicles for governmental and civilian applications. In your day‑to‑day work, you’ll design efficient and scalable software systems that enable ...

AI Software Engineer — Cloud, DevOps & Secure Coding

Barclays is looking for an AI Software Engineer to design, develop, and improve software that enhances business capabilities. This role involves proficiency in advanced programming, system design, and collaborative problem-solving, along with skills in cloud platforms and DevOps. The successful candidate will wo ...

Senior Software Engineer – Cloud, API & AI Solutions

Centrica is seeking a skilled software developer for a hybrid role in Windsor, UK. The successful candidate will design and maintain high-quality solutions across platforms such as Salesforce and AWS. With over 5 years in software development, the ideal candidate will have strong coding skills, experience with c ...

Staff Software Engineer, Guest & Host — Europe Focus

Airbnb, Inc. seeks an experienced Staff Engineer to lead subsystem development and create scalable solutions. With over 9 years in software development, the ideal candidate will have backend expertise and a strong collaborative spirit. Responsibilities include steering technical product visions and engaging in t ...

AI Software Engineer — Cloud, DevOps & Secure Coding

Barclays is looking for an AI Software Engineer to design, develop, and improve software that enhances business capabilities. This role involves proficiency in advanced programming, system design, and collaborative problem-solving, along with skills in cloud platforms and DevOps. The successful candidate will wo ...

Senior Software Engineer Finance Trading Platform (London)

SoCode Recruitment is seeking a Contract Senior Software Engineer to join a private equity firm in London for up to 6 months. The successful candidate will develop and support P&L and accounting applications, manage data exchanges, and collaborate with financial teams. You'll need 8+ years of experience in Pytho ...

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