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Principal Engineer

Principal Engineer - Series A Scale Up - Up to £270,000 I'm currently looking for a Principal Engineer to join a high-growth, YC-backed AI startup based in London. It's a hands-on IC role focused primarily on scalable backend systems and genuinely at scale. ...

Principal Engineer

Principal Engineer - Series A Scale Up - Up to £270,000 I'm currently looking for a Principal Engineer to join a high-growth, YC-backed AI startup based in London. It's a hands-on IC role focused primarily on scalable backend systems and genuinely at scale. ...

Software Engineer Intern — Visa Sponsorship + Fast Growth

A forward-thinking trading technology firm in London is seeking interns to join their team. This role offers exposure to projects in trading technology, hardware acceleration, and systems programming. Interns will work with a diverse tech stack, including Java, Python, TypeScript, and Kubernetes, while prioritiz ...

Senior Software Engineer

At Focused, we move quickly to deliver quality software that achieves client outcomes and meets their customer’s needs. We strategically partner with our clients to leverage our expertise in design and software, while our clients bring their own domain expertise. We work with a variety of clients from diff ...

Staff Software Engineer

At Focused, we move quickly to deliver quality software that achieves client outcomes and meets their customer’s needs. We strategically partner with our clients to leverage our expertise in design and software, while our clients bring their own domain expertise. We work with a variety of clients from diff ...

eDV Fullstack Software Engineer National Security

eDV Full Stack Software Engineer – National Security Join a growing team delivering mission-critical technology solutions that help keep the UK safe, secure and resilient. Working across National Security, Defence and Intelligence, partnering with customers to solve complex technical challe ...

Senior Cloud QA Engineer — Test Automation & SRE Alignment

Advantage Resourcing UK Ltd is seeking a Senior Software Engineer in Test on a temporary contract until March 2027. Located in Manchester, this position requires demonstrable experience in developing and testing cloud-native applications, alongside programming skills in Java or Python. Key responsibilities inclu ...

Senior Test Engineer (Contract) – CI/CD Quality by Design

Nixor is seeking a Senior Software Engineer in Test for a groundbreaking role in Manchester. This contract position emphasizes proactive quality engineering rather than traditional testing. Responsibilities include driving quality strategy, mentoring engineers, and integrating testing into CI/CD pipelines. The i ...

Senior Software Engineer FinTech Trading Systems (London)

SoCode Limited is seeking a Contract Senior Software Engineer (Java or Python) in London for a 6-month role with potential extension. You will develop and support P&L, accounting, and returns-calculation applications while collaborating with financial professionals. Ideal candidates will have 8+ years of experie ...

First AI Engineer Own the AI Platform & Impact

Halian | Managed Services, Recruitment Agency & Contract Staffing is looking for the first dedicated AI Engineer in Bracknell, UK. This pivotal role involves designing and implementing LLM-based applications, building scalable backend services with Python and Java, and collaborating with cross-functional teams. ...

Senior Software Engineer – Middle/Back Office (Finance)

Alexander Ash Consulting is seeking a Software Engineer specializing in Middle/Back Office systems for a contract role in London. The ideal candidate has over 8 years of experience in developing enterprise systems with Python and/or Java, a deep understanding of financial products, and experience with AWS and AI ...

Junior Developer (Salesforce / Java / JavaScript)

We are looking for a motivated junior developer to join a growing technology team. This is an excellent opportunity for someone with 1-2 years' experience who is eager to build their skills in Salesforce development or front-end/back-end development. What you'll be doing Assisting i ...

Software Engineer II Platforms & Data (Fully Remote Europe)

Overview We’re looking for an exceptional mid-level software engineer with a passion for building great products to join our team. You will gain exposure to the full stack of the Unibuddy platform across web, native, and backend to deliver engaging solutions to our users and customers. This ...

Founding Product Engineer | YC Backed Startup

Founding Product Engineer | YC Backed Startup Salary up to £150k + equity 30 days holiday + 28 days work from anywhere Work directly with founders The Opportunity This is a chance to join at an early stage as a Full Stack TypeScript Product Engin ...

Full Stack Software Engineer, Generative AI Products and Platform AVP

The OpportunityThis is your chance to build the foundational systems for 'Citi Assist', a Generative AI assistant that will reach every Citi employee globally. You'll join us on the ground floor, becoming a core builder on a high-visibility platform that sets the standard for how a global ...

Full Stack Software Engineer, Generative AI Products and Platform AVP

The OpportunityThis is your chance to build the foundational systems for 'Citi Assist', a Generative AI assistant that will reach every Citi employee globally. You'll join us on the ground floor, becoming a core builder on a high-visibility platform that sets the standard for how a global ...

Senior Software Engineer — ASP.NET/React ERP Web Apps

Java Script Works is looking for a Senior Software Engineer to join their team in Hungerford, United Kingdom. The ideal candidate has hands-on experience in web and application development using ASP.NET, JavaScript, TypeScript, React, and Web API, with ERP systems experience being a plus. The position offers a f ...

Lead Engineer: SEO‑Driven Next.js & React Tech Lead

Java Script Works is looking for a Lead Engineer based in Greater London, United Kingdom. The ideal candidate will have experience with Git, GitHub, and a strong focus on front-end development using technologies like React, TypeScript, and Next.js.In this full-time role, you'll work on enhancing web pe ...

Affiliate Angular Engineer in Leeds AND Digital

Affiliate Angular Engineer Leeds, United Kingdom Posted 11 months ago Tech stack Angular TypeScript SOLID Java What you’ll bring to the table Solid development experience working in a commercial environment, a ...

Software Development Engineer, Ring Cloud CV in Cambridge Amazon

Software Development Engineer, Ring Cloud CV Cambridge, United Kingdom Posted 10 months ago Tech stack C Science Java Cloud Experience In professional, non‑internship software development experience programmin ...

Software Development Engineer, Veeqo in Swansea Veeqo Limited

Software Development Engineer, Veeqo Veeqo Limited | Swansea, United Kingdom Posted 10 months ago Tech Stack C Java Basic Qualifications Experience (non-internship) in professional software development Experience ...

Senior Product Engineer

Our Mission Human time and effort is the rarest thing in the universe. The fact that so many people hate what they do for work is a disaster on so many levels. How many people live quiet lives of misery? How many generational talents do we miss due to circumstance? Dex’s mission is to clo ...

Senior Product Engineer

Our MissionHuman time and effort is the rarest thing in the universe. The fact that so many people hate what they do for work is a disaster on so many levels. How many people live quiet lives of misery? How many generational talents do we miss due to circumstance?Dex’s mission is ...

Senior Software Engineer

We have partnered with our client in their search for a Senior Software Engineer to help redesign and deliver a market-leading front-to-back OTC derivatives solution.Responsibilities Lead and manage development team, including work assignments and professional developmentServe as Scrum ...

Senior Software Engineer

We have partnered with our client in their search for a Senior Software Engineer to help redesign and deliver a market-leading front-to-back OTC derivatives solution.Responsibilities Lead and manage development team, including work assignments and professional developmentServe as Scrum ...

Senior Full Stack Developer 2 days a week in London £60 80k

Senior Full Stack Developer - 2 days a week in London - £60-80k Submit your CV and any additional required information after you have read this description by clicking on the application button.I am looking for a Full-Stack Developer to join a fast-growing data and ana ...

Salesforce & React Native Hybrid Engineer – London

A technology services firm is seeking Salesforce & React Native Specialists in London for a 12+ month contract role. You will support development teams with client projects, requiring expertise in Salesforce and/or React Native. Candidates should be proficient in Java, TDD, RESTful API design, and familiar with ...

Principal Frontend Developer

Head of Contract Solutions djr | Building the best Interim Information Technology Teams Principal Frontend Engineer (Contract) We’re supporting a large, complex enterprise technology organisation as they build a greenfield Connected Platform that will underpin their digital estate ...

Senior Developer

iSAM is an innovative, financial technology firm specialising in quantitative trading, comprised of iSAM Funds and iSAM Securities. iSAM Securities regulated by the FCA, SFC, and CIMA registered, is a leading algorithmic trading firm and trusted electronic market maker, providing liquidity, technol ...

Software Engineer (UK/Europe) in London Unibuddy

Software Engineer (UK/Europe) London, United Kingdom Posted 9 months ago Tech stack UI TypeScript Python Accessibility GraphQL Amazon AWS MongoDB Software Engineer NestJS < ...

AI Forward Deployed Engineer

As an AI Forward Deployed Engineer, you’ll act as a bridge between product, engineering, and customer success teams. You’ll be embedded with clients to deeply understand their workflows, rapidly prototype solutions, and deliver technical integrations that unlock measurable business value. This role ...

Cloud & AI Solution Engineer – AI Applications

OverviewAre you insatiably curious, deeply passionate about the realm of AI & applications, and ready to tackle complex challenges in a dynamic environment? If so, we invite you to join our team as a Cloud & AI Solution Engineer in AI Applications for enterprise customers ...

Cloud & AI Solution Engineer – AI Applications

OverviewAre you insatiably curious, deeply passionate about the realm of AI & applications, and ready to tackle complex challenges in a dynamic environment? If so, we invite you to join our team as a Cloud & AI Solution Engineer in AI Applications for enterprise customers ...

Lead Software Engineer

Overview Lead Software Engineer - Python, Java, Go, AWS, Terraform OB are partnered with a Series A funded scale-up, who work with some of the most recognisable companies and brands globally, who are looking for a Lead Software Engineer, with a strong Product Engineering skills and a Produc ...

GenAI Managing Consultant

GenAI Full Stack Engineer - Managing Consultant Salary: £80,000 - £88,500 pa + £8,000 Bonus plus benefits, perks and healthcare options Job Type: Permanent - Hybrid / 2 x days per week - Travel to client site Base Locations: London, Manchester, Newcastle, G ...

GenAI Managing Consultant

GenAI Full Stack Engineer - Managing Consultant Salary: £80,000 - £88,500 pa + £8,000 Bonus plus benefits, perks and healthcare options Job Type: Permanent - Hybrid / 2 x days per week - Travel to client site Base Locations: London, Manchester, Newcastle, G ...

Lead Engineer in London Save My Exams

Lead Engineer London, United Kingdom Posted 11 months ago Tech stack SEO React Frontend Git Next.js Express JavaScript GitHub PostgreSQL TypeScript Skills Required </h3 ...

AI Integration Engineer in London Moneysupermarket.com Group PLC

AI Integration Engineer London, United Kingdom Posted 9 months ago Moneysupermarket.com Group PLC Tech stack Artificial Intelligence React Next.js Frontend Experience Requirements Experience developing multi-age ...

Lead Developer/Tech Lead in London Skillsearch Limited

Lead Developer/Tech Lead London, United Kingdom Posted 10 months ago Tech stack web Lead Developer React TypeScript JavaScript Node.js Qualifications Proven experience as a Tech Lead, ...

Junior Frontend Engineer 35 to 50k in London SeedLegals

Junior Frontend Engineer 35 to 50k London, United Kingdom Posted about 1 year ago Tech stack React TDD Frontend web Vue.js Angular Nice-to-haves Personal projects (blogs, open-source contributions, freelanc ...

Fullstack AI Engineer

Full Stack Engineer (React, TypeScript, Node.js, AI) Are you ready to apply Make sure you understand all the responsibilities and tasks associated with this role before proceeding.Fully Remote (UK) | £90k + Equity The Opportunity We’re partnered ...

Junior Frontend Engineer: Fintech GUI & Data Visuals

Java Script Works is seeking a developer to focus on frontend development of the GUI and data display for our Quant Team. This innovative start-up is pioneering a new concept for the financial markets. The role involves working with a stack that includes JavaScript frameworks along with HTML/CSS and Py ...

SC Cleared DevOps Engineer – AWS

SC Cleared DevOps Engineer – AWS, Java, React – 12 Months - £450 - £550 per day – Inside IR35 – Home based SC Cleared DevOps Engineer - AWS – Home based. Experience building and operating secure, automated, cloud‑native platforms , ideally within public‑sector, policing, jus ...

Lead Software Engineer Data in London LinuxRecruit

Lead Software Engineer - Data London, United Kingdom Posted 10 months ago Tech stack Python TypeScript Software Engineer Required Skills To optimize the platform's performance, a rough tech stack is in play. GraphQL or ...

Product Engineer TWE45253

The Company: Join a fast-growing, VC-backed startup on a mission to modernise workflows for the global consulting industry. Backed by leading founders and investors, this organisation is dedicated to building next-generation AI tools that empower consultants by automating manual, repetitive task ...

Product Engineer TWE45253

Join a fast-growing, VC-backed startup on a mission to modernise workflows for the global consulting industry. Backed by leading founders and investors, this organisation is dedicated to building next-generation AI tools that empower consultants by automating manual, repetitive tasks and enabling more mean ...

Product Engineer TWE45253

The Company: Join a fast-growing, VC-backed startup on a mission to modernise workflows for the global consulting industry. Backed by leading founders and investors, this organisation is dedicated to building next-generation AI tools that empower consultants by automating manual, repetitive task ...

Senior Frontend Developer

Job Description Role and Responsibilities: •Working with their Product Owners, Business Stakeholders, Customers, Users, and others to explore requirements, test ideas and design new, bespoke solutions •Writing application interface code using but not limited to PHP and ...

Senior Frontend Developer

Job Description Role and Responsibilities: •Working with their Product Owners, Business Stakeholders, Customers, Users, and others to explore requirements, test ideas and design new, bespoke solutions •Writing application interface code using but not limited to PHP and ...

Senior Full Stack Cloud Native Developer (OTC Team), Charles River Development, Assistant Vice President

Who We Are Looking ForWe are seeking a full‑stack, cloud‑native engineer to enhance and maintain our Enhanced OTC Module. This includes building a modern JavaScript front end and a Java‑based backend deployed on Azure Cloud. You will also support both customer‑facing and int ...

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