Backend Jobs in London

Company DescriptionDepop is the community-powered circular fashion marketplace where anyone can buy sell and discover desirable secondhand fashion. With a community of over 35 million users Depop is on a mission to make fashion circular redefining fashion consumption. Founded in 2011 the company is...

At HubSpot were on a mission to help millions of organisations grow better. Our platform is used by businesses worldwide to manage their marketing sales service and operations and under the hood our product is built to be flexible secure and empowering for both our customers and our own engineering...

This is a job that we are recruiting for on behalf of one of our customers.To apply speak to Jack. Hes an AI agent that sends you unmissable jobs and then helps you ace the interview. Hell make sure you are considered for this role and help you find others if you ask.Backend Engineer Company Descrip...

This is a job that Jill our AI Recruiter is recruiting for on behalf of one of our customers.She will pick the best candidates from Jacks network.The next step is to speak to Jack. Backend Engineer Company Description: VC-backed fintech platformJob Description: Join a dynamic team at a rapidly growi...

DescriptionWe have an opportunity to impact your career and provide an adventure where you can push the limits of whats possible.As a Lead Software Engineer at JPMorgan Chase within Investment Banking you play a crucial role in an agile team dedicated to enhancing building and delivering trusted mar...

The mission for the role:The backend team at Popsa is responsible for the entirety of the backend from the underlying AWS infrastructure to the microservices and code that runs on it.As guardians of Popsas infrastructure the team are involved in the design and development of features from the get go...

Mercor is hiring experienced Python Engineers to support a variety of high-impact research collaborations with leading AI labs. Freelancers will help improve AI systems through work extending coding benchmarks that reflect real-world development across diverse languages and domains. This is a unique...

Mercor is hiring experienced Go Engineers to support a variety of high-impact research collaborations with leading AI labs. Freelancers will help improve AI systems through work extending coding benchmarks that reflect real-world development across diverse languages and domains. This is a unique opp...

1. Role Overview Mercor is partnering with a leading AI research group to enhance the performance and reliability of code generation and reasoning models. Were seeking experienced software engineers with a strong foundation in backend systems documentation standards and real-world programming constr...

Job DescriptionWere hiring a talented and experienced Backend Engineer to join an agile product development team working on modern web applications and scalable platforms. Youll be responsible for building maintaining and optimising server-side logic and APIs and contributing to full-stack solutions...

DescriptionBehind every investment is a person with ambitions motivations and values. While we know that every client is unique they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing and the trust that 150 years of J.P. Morgan herit...

This is a job that we are recruiting for on behalf of one of our customers.To apply speak to Jack. Hes an AI agent that sends you unmissable jobs and then helps you ace the interview. Hell make sure you are considered for this role and help you find others if you ask.Lead Backend and Infrastructure...

This is a job that we are recruiting for on behalf of one of our customers.To apply speak to Jack. Hes an AI agent that sends you unmissable jobs and then helps you ace the interview. Hell make sure you are considered for this role and help you find others if you ask.Full-Stack Engineer (Backend foc...

(Mid/Senior/Staff) Backend Engineer LondonPlease note that the positions are based in London United Kingdom relocation and visa support is provided if required. THE BEST WORK OF YOUR CAREERTrade Republic is the largest savings platform in Europe we operate in 18 countries serving 10 million custo...

Job descriptionThe Original Bitcoin ExchangeInspired by Bitcoins vision of financial freedom we are committed to empowering individuals to transact and connect seamlessly across the globe. From the early days of the Bitcoin revolution our mission has been to champion freedom through innovative relia...

We are seeking a Lead Engineer to join our software delivery team as a principal this role you will leverage your technical expertise to guide and support a team of engineers while also actively contributing to the teams development efforts.You will play a key role in driving successful team outcom...

About the role The Business Account Experience squad is on a mission to simplify financial management for Wises business customers. We build the technology & integrations that allow our B2B customers to seamlessly connect their accounting software with Wise streamlining critical tasks like Payment A...

This is a job that Jill is helping to recruit for on behalf of one of our customers. To apply speak to Jack.Title: Forward Deployed Engineer ML Backend (Competitive Equity) at Well-funded AI logistics platformJob Title:Forward Deployed Engineer ML BackendSalary:Competitive EquityCompany Descriptio...

This is a job that Jill is helping to recruit for on behalf of one of our customers. To apply speak to Jack.Title: Senior Product Engineer (Backend) (150k-180k Equity) at Fast-growing B2B SaaS startupJob Title:Senior Product Engineer (Backend)Salary:150k-180k EquityCompany Description:Fast-growing...

Overview Mercor is partnering with a leading AI research group to engage experienced software engineers in a high-impact project focused on training and refining large language models (LLMs). As a Software Engineering Specialist (Human Data Team) youll help shape the next generation of AI systems b...