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Lead Ruby on Rails Engineer £115k + 12% bonus + up to 21% pension

Permanent position - £115k + 12% bonus + up to 21% pension Hybrid working - 1 day per week in the office Do you have expert level Rails experience? Our client has written their mortgage platform in Rails and they need you to help develop it! Must have experience in React and APIs, ...

Full Stack .net Core Developer Fintech50 Bath in London Quant Capital

Skills Required: Strong C# NET WebAPI Document-oriented databases (MongoDB, DocumentDB or others) GraphQL experience (Frontend/backend) Strong React / TypeScript Single Page Application BDD / TDD RESTful API ...

Senior Front End Engineer (£80k £100k + Bonus) in London Practi

What competencies are we looking for? Effective communication, collaboration and leadership skills Strong understanding of TypeScript and JavaScript Strong understanding of browser technologies Strong understanding of the React ecosystem Good understanding of UX and ...

Senior Software Engineer Lasernet Platform in Nottingham Formpipe

Working Environment Many employees face constant and often lengthy commutes. For those who prefer, our offices provide fantastic social and collaborative spaces. Here, you can be around others, spark your creativity, and work in warm and welcoming environments. Our spaces include amenities like f ...

Senior Frontend Engineer in London Isometric

Frontend Software Development Experience With over 5 years of experience in frontend software development, we are well-versed in creating dynamic and user-friendly interfaces. Preferred Skills A STEM background would be advantageous, but we are open to working with individuals w ...

Senior Software Engineer Lasernet Platform in Nottingham Formpipe

Working Environment Many employees face constant and often lengthy commutes. For those who prefer, our offices provide fantastic social and collaborative spaces. Here, you can be around others, spark your creativity, and work in warm and welcoming environments. Our spaces include amenities like f ...

Software Development Team Lead in Bracknell Spectrum It Recruitment Limited

Preferred Experience If you have experience with any of the following, it will be advantageous: Latest versions of .NET AI and Machine Learning JavaScript, TypeScript, and associated frameworks Containers, Docker, Kubernetes NoSQL databases </ ...

Graduate Software Engineer Night Shifts in London Graduate Recruitment Bureau

Job Responsibilities Working with clients to develop, test, and support their new and existing software products. Duties to Include: Developing high quality Java code Getting involved in design discussions about system architecture and object-oriented desig ...

Software Development Team Lead in Bracknell Spectrum It Recruitment Limited

Preferred Experience If you have experience with any of the following, it will be advantageous: Latest versions of .NET AI and Machine Learning JavaScript, TypeScript, and associated frameworks Containers, Docker, Kubernetes NoSQL databases </ ...

PDRA Computing for Integrated Structural Biology in Southampton University of Southampton

PDRA Computing for Integrated Structural Biology Southampton, UnitedKingdom Posted 10 months ago Tech stack Python C JavaScript Qualifications Proficiency in at least one computer language such as C++ and/or Python is r ...

Senior Software Engineer Full Stack & Systems Expert

Working Environment Many employees face constant and often lengthy commutes. For those who prefer, our offices provide fantastic social and collaborative spaces. Here, you can be around others, spark your creativity, and work in warm and welcoming environments. Our spaces include amenities like f ...

Remote Platform Engineer AI Trainer DataAnnotation

Overview Requirements We are looking for proficient programmers who are fluent in English and have a strong background in either Python and/or JavaScript. You should be detail-oriented and possess excellent writing and grammar skills. Quality Control Quality control: ensur ...

Senior Software Engineer Full Stack & Systems Expert

Working Environment Many employees face constant and often lengthy commutes. For those who prefer, our offices provide fantastic social and collaborative spaces. Here, you can be around others, spark your creativity, and work in warm and welcoming environments. Our spaces include amenities like f ...

Head of Engineering

Financial advisers spend a disproportionate amount of their working day on administration — writing up meeting notes, updating CRM records, generating compliance documentation — rather than talking to clients. PlannerPal fixes that. Our AI platform automatically captures, structures, and routes ever ...

Senior Kotlin Engineer

At Globawise, we empower technologists to thrive by connecting them with roles that deliver both impact and long-term growth.We’re partnering with a high-performing UK FinTech that continues to redefine modern lending and credit infrastructure. Backed by strong market success and ongoing product expansion ...

Senior Kotlin Engineer

At Globawise, we empower technologists to thrive by connecting them with roles that deliver both impact and long-term growth.We’re partnering with a high-performing UK FinTech that continues to redefine modern lending and credit infrastructure. Backed by strong market success and ongoing product expansion ...

Head of Engineering

Financial advisers spend a disproportionate amount of their working day on administration — writing up meeting notes, updating CRM records, generating compliance documentation — rather than talking to clients. PlannerPal fixes that. Our AI platform automatically captures, structures, and routes ever ...

Trading System Architect

Trading System Architect at ICEO - Venture Builder Role Description A highly specialized engineer who will bridge the gap between our quantitative trading strategies and our core engineering implementation. We require a senior engineer with deep domain experience in tradin ...

Trading System Architect

Trading System Architect at ICEO - Venture Builder Role Description A highly specialized engineer who will bridge the gap between our quantitative trading strategies and our core engineering implementation. We require a senior engineer with deep domain experience in tradin ...

Freelance Agent Evaluation Engineer

Please submit your CV in English and indicate your level of English proficiency.Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.< ...

Lead Software Engineer

UK CITIZENSHIP REQUIRED FOR THIS POSITION: Yes RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: UK-Highest Level of Government Clearance TRAVEL: Yes, 10% of the Time **Salary: £63,300 - £94,900** **Define Possible at Northrop Grumman U ...

Freelance Agent Evaluation Engineer

Please submit your CV in English and indicate your level of English proficiency.Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.< ...

Research Engineer

About Project Eleven Project Eleven is an applied lab of builders and technologists working at the intersection of quantum computing and cryptography. We build impactful solutions that push the digital-asset ecosystem to a more secure future. Our focus is post-quantum migration: upgrading wallets ...

Senior Frontend Engineer

Every business needs to know who they’re really working with whether it’s suppliers, investors, partners, or third parties. At Xapien, we’re reinventing how organisations do that, combining speed, scale and accuracy with cutting-edge AI. Since 2018, we’ve grown from a deep-tech startup to a global ...

Senior Software Engineer, Content Agent

We're hiring a senior engineer for Content Agent - Sanity's operations layer for structured content. It's the system that turns content work (bulk edits, audits, translation, publishing) into things an agent can actually run. It lives in Dashboard, Studio, Slack, and behind a headless API. If you've spent ...

Senior Software Engineer, Content Agent

We're hiring a senior engineer for Content Agent - Sanity's operations layer for structured content. It's the system that turns content work (bulk edits, audits, translation, publishing) into things an agent can actually run. It lives in Dashboard, Studio, Slack, and behind a headless API. If you've spent ...

Senior Software Engineer, Full stack

Overview At Pairwise, we are a team of engineers, operators, and builders focused on enabling the next generation of technical talent to do their best work. We partner with leading technology companies to deliver high-performance engineering solutions across embedded systems, networking, semicond ...

Senior Software Engineer, Full stack

Overview At Pairwise, we are a team of engineers, operators, and builders focused on enabling the next generation of technical talent to do their best work. We partner with leading technology companies to deliver high-performance engineering solutions across embedded systems, networking, semicond ...

Staff Platform Engineer Core Platform

About Us Fanatics is building a leading global digital sports platform. We ignite the passions of global sports fans and maximize the presence and reach for our hundreds of sports partners globally by offering products and services across Fanatics Commerce, Fanatics Collectibles, and Fanatics Bet ...

Technical Lead

Job Title: Technical LeadConsortia has joined forces with an innovative Fintech seeking a Technical Lead. The position will suit someone who is still eager to be hands-on and code while leading a squad of seven simultaneously. The position has excellent personal growth opportunities and offers the chan ...

Full Stack Product Engineer

Salary: £60 – 80,000 base + substantial stockSummary:Fantastic opportunity for a Product Engineer who thrives on project ownership to join a growing AI-auditing tech firm.Founded in 2023, and backed by some big-name investors, my client has built a trusted platfo ...

C++ Engineer – London

Salary: £200k base + bonusSummaryLively, positive spirit of a start-up, with the stability of a longer-established player, this leading quant firm is looking for an expert C++ engineer to join their core UI team. Their projects include applications for real-time trading and ...

Software Development Engineer, Amazon Ads CreativeX

Amazon Ads is seeking a full-stack Software Development Engineer to join the Reach Extension team in Edinburgh, Scotland. The team builds innovative advertising products that help advertisers reach and engage millions of Amazon customers across every stage of their journey. We’re looking for engineers with an in ...

C++ Engineer – London

Salary: £200k base + bonusSummaryLively, positive spirit of a start-up, with the stability of a longer-established player, this leading quant firm is looking for an expert C++ engineer to join their core UI team. Their projects include applications for real-time trading and ...

Software Engineer – Golang – Manchester

Job DescriptionFull Stack Software Engineer, Golang, 6 Month FTC, Manchester, COR7565Are you a Full Stack Software Engineer with strong Go / Golang experience looking for your next contract role? Join an innovative, data-driven team building modern cloud-based solutions in a ...

Software Engineer – Golang – Manchester

Job DescriptionFull Stack Software Engineer, Golang, 6 Month FTC, Manchester, COR7565Are you a Full Stack Software Engineer with strong Go / Golang experience looking for your next contract role? Join an innovative, data-driven team building modern cloud-based solutions in a ...

Software Development Engineer, Amazon Ads CreativeX

Amazon Ads is seeking a full-stack Software Development Engineer to join the Reach Extension team in Edinburgh, Scotland. The team builds innovative advertising products that help advertisers reach and engage millions of Amazon customers across every stage of their journey. We’re looking for engineers with an in ...

Technical Lead

Job Title: Technical LeadConsortia has joined forces with an innovative Fintech seeking a Technical Lead. The position will suit someone who is still eager to be hands-on and code while leading a squad of seven simultaneously. The position has excellent personal growth opportunities and offers the chan ...

Full Stack Product Engineer

Salary: £60 – 80,000 base + substantial stockSummary:Fantastic opportunity for a Product Engineer who thrives on project ownership to join a growing AI-auditing tech firm.Founded in 2023, and backed by some big-name investors, my client has built a trusted platfo ...

Technical Lead

Overview Job Title: Technical Lead Consortia has joined forces with an innovative Fintech seeking a Technical Lead. The position will suit someone who is still eager to be hands-on and code while leading a squad of seven simultaneously. The position has excellent personal growth opportuniti ...

Full stack software engineer

Full-Stack Engineer Department: Product Salary: £50,000 – £60,000 (negotiable) Private healthcare Enhanced parental and carers leave Pension contributions ???? L&D support, gym discounts, team socials Equity: Generous EMI share options ️ Holiday: 26 ...

Senior Full Stack Engineer (+ Equity) at YC backed AI native enterprise

About the Role We are seeking a Full‑Stack Engineer to join a dynamic team focused on building an AI‑native workspace. This role involves designing, developing, and maintaining scalable systems across the stack, impacting high‑profile enterprise clients. Responsibilities <u ...

Founding Product Engineer (£110k £145k + Equity) at Nexcade AI

Overview Job Title: Founding Product Engineer Salary: £110k-£145k + Equity Company Description: Nexcade AI - Freshly funded AI startup automating complex global freight forwarding workflows Job Description: Join Nexcade AI as a Founding Product ...

Product Engineer (£110K – £200K + Equity) at Incident.io

Product Engineer (£110K – £200K + Equity) at Incident.io – Series B AI incident response platform Incident.io is a Series B AI incident response platform backed by Index Ventures. Job Description Join the leading incident management platform used by 1,500+ companies like Netflix and ...

Technical Lead

A high-growth FinTech is expanding its engineering leadership and is looking for a Tech Lead to guide the development of core platform capabilities. Their products enable businesses across the UK, and the organisation is scaling quickly as demand increases. This position is ideal for someone who enj ...

Technical Lead Remote

Job Title Technical Lead Job Type Contractor Location Remote Job Summary We are seeking an expert Technical Lead to join our customer's team and drive innovation on a cutting‑edge AI agent project. In this role, you will leverage your deep han ...

Senior Full Stack Engineer Featured Office: London

At Emma, we are: Bold Determined Focused Autonomous We are a high-performance team and we run the company like a professional sports team . We expect each and every team member to move fast, have ownership over their work and hold ...

Software Engineer

Full Stack Engineer | Tech4Good | Hybrid East Midlands | Up to £70k + Bonus We’re partnering with a mission-driven organisation that supports frontline workers across the UK, providing them with meaningful digital experiences. Following a major replatforming, they’re looking to expand their ...

Product Engineer (AI Start Up) Up to £140k + Bonus + Equity

Client: AI Tech Scale-Up – Backed by Top-Tier Investors, Led by World-Class Engineers Salary: Up to £140k + Bonus + Equity Location: London Sells: Work on cutting-edge AI systems that power innovation at scale led by world class engineers (Competitive ...

Full Stack Engineer

We are a scaling fintech redefining how people interact with financial products. My client platform processes millions of transactions and serves a growing customer base across multiple markets and as they expand, they need engineers who are ready to grow with them. This is a hands on full stack ro ...

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    Senior React Developer Reactjavascript Jobs in United Kingdom Job Search Guide, Trends and Insights