Senior Backend Engineer

Senior Backend Software Engineer / Developer (Java FAANG) London onsite to £160kAre you a Java technologist with strong backend development experience within a FAANG tech company looking for an opportunity to progress your career in a senior, hands-on role with complex and challenging work?You could be joining a scaling Cyber Security technology company...

Backend Software Engineer / Developer (Python AI SaaS) London onsite to £130kAre you a backend technologist who has expertise with Python looking for an opportunity to work on complex and interesting AI based systems?You could be progressing your career at a growing tech start-up as they expand their UK presence (already highly successful in the US); the...

Senior Backend EngineerLocation: Poland Street, London(2 days minimum in office)Why choose Tag?We are the long-standing, production partner of choice that has helped brands across borders and cultures for over half a century achieve their business goals. With 2,700 experts in 29 countries across the world, we are a global team of collaborators, innovators,...

HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life...

Backend Software Engineer / Developer (TMP C++ 20 / 23) London / WFH to £300k+Do you have expertise with C++ backend development, with experience of low latency trading systems?You could be progressing your career in a senior, hands-on role at a global systematic trading firm.As a Backend Software Engineer you will be a key member of a small, Agile team...

Backend Software Engineer / Developer (Golang Kafka API) London / WFH to £95kDo you have a deep knowledge of Go / Golang combined with software architecture and design skills?You could be progressing your career as a Backend Software Engineer at a start-up payments technology company that is revolutionising the payments industry to Africa, improving speed,...

Backend Engineer (Java) A Contract Java Backend Engineer is required by a rapidly growing Fintech based in London. You will join the technology team, working in agile squads with passionate colleagues, to provide best-in-class technical solutions for their back end services in a fast-paced environment.Contract Length: 3 months.Location: LondonBackend...

Senior Software EngineerCrypto / FinTechRemote£150K - £220K + equityPlexus is working with a well funded startup who are revolutionising global money movement by combining technology like stablecoins with traditional banking to make global payments in minutes.They are looking for a Senior Software Engineer to develop backend services and manage a small...

Role: Senior Full Stack EngineerSalary range: 80-100k (+ equity)Location: Central London (x2 days pw onsite - Monday & Thursday)Tech stack includes: React, TypeScript, GraphQL, Express, Postgres, AWS.Current team size: x4 Senior EngineersSenior Full Stack Engineer required on a Permanent basis for an early stage fintech startup, revolutionising the payment...

About UsWilder Sensing is a forward-thinking, early-stage startup dedicated to providing innovative cutting-edge solutions and exceptional digital experiences to the ecology space. Our mission is to offer user-friendly tools and services powered by advanced technologies that enable ecologists and environmental professionals to make a truly positive impact on...

Senior Frontend Engineer - Energy Trading - London (5 Days Onsite)Imagine the satisfaction of contributing to cutting-edge trading platforms, directly impacting the efficiency and success of trading operations.This position promises a competitive salary ranging from £110k to £150k and also the chance to work at the forefront of the tech and engineering...

Mid Backend EngineerLocation: Poland Street, London(2 days minimum in office)Why choose Tag?We are the long-standing, production partner of choice that has helped brands across borders and cultures for over half a century achieve their business goals. With 2,700 experts in 29 countries across the world, we are a global team of collaborators, innovators, and...

We are looking for a Lead Platform Engineer (backend python focus) to join our Group Data Science function , to lead and trailblaze the development and building of software platforms . Working across our retail banners and group functions, you will build platform roadmaps that will minimize time to value, maximize long term effectiveness and ultimately help...

Senior Machine Learning Engineer - £75KWe are working with a leading product company who are looking to add a Senior Machine Learning Engineer to their Data team. The ideal candidate will have a background in Data Science and have experience building, deploying and maintaining backend products. You will collaborate closely with data scientists, software...

Position: Senior Fullstack JavaScript EngineerLocation: Fully remote in Portugal & UKOverview:Our long-standing client based in Portugal is hiring for a Fullstack Engineer! As a client who builds blockchain solutions within different industries, they are looking to hire a full-stack engineer who will be initially contributing to the front end using React and...

This position is for a senior software engineer with a minimum of 5 years of experience in backend development and a passion for building robust, scalable systems.Are you ready for a challenge? We’re looking for a dynamic software engineer excited to help scale a fintech start-up. Here, you won’t be bogged down by legacy code—you’ll have the...

Senior Software Engineer / Developer (Golang API) London / WFH to £95kDo you have a deep knowledge of Go / Golang combined with architecture and design skills?You could be progressing your career as a Senior Software Engineer at a start-up payments technology company that is revolutionising the payments industry to Africa, improving speed, cost and...

Senior Frontend Developer (React & TypeScript) | FinTech | Hybrid London | £450/day OUTSIDE IR35Company Overview: We are working with a client who is a leading Private Equity Data Analytics firm, fully owned by one of Europe’s largest funds. They transform complex PE data into actionable insights for CIOs, CFOs, and General Partners, using AI to predict...

We are excited to be working with a VC-backed AI-first HRTech scaleup looking to hire an exceptional Staff Backend Engineer into their UK business, to play a pivotal role in building their next generation benefits platform.Funded by high-profile backers, they continue to invest heavily in their teams in 2024 following their Series B fundraise in 2023, and...

The RoleReporting to the Director of Engineering, the Senior Backend Software Engineer is a dynamic and growth focused engineer with a passion to contribute to solving real customer problems through efficient application of technical knowledge and tools. You will have a passion for B2B data platforms, processes, innovation and results delivery. Comfortable...