Full Stack Engineer
6 days ago
OverviewAre you a Full-Stack Engineer who thrives on building things from scratch and wants to shape a new platform for agentic AI economics? Want to be engineer #3?About the MissionBuild the go-to intelligence platform for tracking AI agent costs, margins, and predicting future burn. You\'ll architect, own, and deliver real-time data streaming, analytics, and powerful APIs for dashboards and integration — turning millions of metrics into actionable insights for the world\'s fastest-moving AI companies.What You’ll Build High-throughput, low-latency event pipelines using modern streaming frameworks. Scalable databases and attribution engines (Postgres, ClickHouse) for cost/revenue mapping. APIs and dashboard integrations in TypeScript and Python. Machine learning infrastructure for prediction and anomaly detection. End-to-end reliability, observability, and cloud scalability (AWS, GCP, Docker, Kubernetes).The Opportunity Full technical ownership — drive architecture, standards, and build at company-defining scale. Work in a collaborative London HQ office (4 days/week) with two experienced founders and front-end leaning full-stack hire #1.Your Background 3+ years building distributed, high-throughput backend and full stack systems. Fluent in Python, TypeScript or Go; advanced API development (REST/GraphQL). Strong knowledge of security and cloud infra; frontend experience (React) major plus. Startup energy: curious, proactive, communicative.How to ApplyEmailmark@seekr.inc with the subject “Found(er) Me.” Share why you\'re the builder for this, and show off the last thing you shipped at scale.Seniority level Mid-Senior levelEmployment type Full-timeJob function Engineering and Information TechnologyIndustries Staffing and RecruitingReferrals increase your chances of interviewing at SEEKR by 2x.We\'re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr
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Full Stack Engineer
1 week ago
London, United Kingdom In Technology Group Limited Full time**Full Stack Engineer - Remote (UK) - GBP £50,000-£70,000 DOE** I am currently partnered with an award-winning mental health service. They are looking for a Full Stack Engineer to join their fast-growing IT team. This is a full-time position with flexible working arrangements and remote working. You will require the full right to work in the UK. My...
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Full Stack Engineer
1 hour ago
London, United Kingdom CPS Group Full timeFull Stack Engineer My client based in London is looking to secure the services of an experienced Full Stack Engineer to provide assistance on a critical project. Role: Full Stack Engineer Rate: £600 - £700 per day Duration: 6 Months with high chance of extensions Status: Inside IR35 What we need to see: - 5+ years' industry experience in software design...
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Full Stack Engineer
3 weeks ago
London Area, United Kingdom Oliver Bernard Full timeSenior Full Stack Engineer | High-Growth FinTech | £85–125k + Bonus We’re supporting a profitable, fast-scaling FinTech that is hiring Senior Full Stack Engineers for their Payments team. The company is building modern financial tooling and needs engineers who enjoy solving real-world product challenges and shaping systems that will scale. The Role...
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Full Stack Engineer
2 weeks ago
London, United Kingdom IGA Talent Solutions Full time**Full Stack Engineer - London - £67,000** IGA Talent Solutions is working with an International firm that are looking to add a full stack engineer to their team in the UK. The full-stack engineer will be involved with creating solutions using simulation & optimisation techniques that add value forour clients, across sectors such as aviation, automotive,...
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Full Stack Engineer
4 weeks ago
london, United Kingdom Leap29 Full timeFull-Stack Engineer (C# / Python / Data Engineering) 6 months | Remote | IR35 We’re looking for a strong Full-Stack Engineer with solid data engineering skills to join our client’s dynamic technology team. This is an exciting opportunity to work across both legacy and modern data systems, delivering business-critical reports and helping shape the next...
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Full Stack Engineer
3 weeks ago
London Area, United Kingdom Oliver Bernard Full timeSenior Full Stack Engineer | High-Growth FinTech | £85–125k + Bonus We’re supporting a profitable, fast-scaling FinTech that is hiring Senior Full Stack Engineers for their Payments team. The company is building modern financial tooling and needs engineers who enjoy solving real-world product challenges and shaping systems that will scale.The...
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Full Stack Engineer
3 weeks ago
London, United Kingdom Oliver Bernard Full timeFull-Stack Engineer – VC Backed SaaS - Up to £90k 🚨💸 Salary: £70-90k + Equity 🏙️ Location: London hybrid (2 days p/week in office)💻 Tech Stack: Node, Python (Legacy), TypeScript, Next.js, React, AWS, LangChain/MCP 🤖 Frontend leaning full stack, Next.js is a must have I’m working with an early-stage startup building agentic AI tools...
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Full Stack Engineer
2 weeks ago
London, United Kingdom Oliver Bernard Full timeFull-Stack Engineer – VC Backed SaaS - Up to £90k 🚨💸 Salary: £70-90k + Equity🏙️ Location: London hybrid (2 days p/week in office)💻 Tech Stack: Node, Python (Legacy), TypeScript, Next.js, React, AWS, LangChain/MCP🤖 Frontend leaning full stack, Next.js is a must have I’m working with an early-stage startup building agentic AI tools that...
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Full Stack Engineer
1 week ago
London, United Kingdom Oliver Bernard Full timeFull-Stack Engineer – VC Backed SaaS - Up to £90k Maximise your chances of a successful application to this job by ensuring your CV and skills are a good match. Salary: £70-90k + Equity Location: London hybrid (2 days p/week in office) Tech Stack: Node, Python (Legacy), TypeScript, Next.js, React, AWS, LangChain/MCP Frontend leaning full stack, Next.js...
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Full Stack Engineer
5 days ago
London, United Kingdom Oliver Bernard Full timeFull-Stack Engineer – VC Backed SaaS - Up to £90k Maximise your chances of a successful application to this job by ensuring your CV and skills are a good match. Salary: £70-90k + Equity Location: London hybrid (2 days p/week in office) Tech Stack: Node, Python (Legacy), TypeScript, Next.js, React, AWS, LangChain/MCP Frontend leaning full stack, Next.js...
