Backend Engineer Python - 5,037+ job offers

Client Server

From £90,000 /year

Senior Software Engineer / Developer (Python Data AWS) London / WFH to £90k Are you a data savvy Senior Software Engineer with strong Python and data engineering skills? You could be progressing your career in a senior, hands-on Software Engineer role at a scaling Fintech who have built a highl

Owen Thomas | Pending B CorpTM

Job Description Find out exactly what skills, experience, and qualifications you will need to succeed in this role before applying below. Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day | Outside IR35 | Fully Remote (UK) | 6-Month

Owen Thomas | B Corp™

Mid/Senior/Staff Backend Engineer | Full stack, Data/AI | Greentech, B2B Logistics | Recent Series A Raise | Salary up to £160,000 + Equity, Bonus, Benefits | London, Hybrid (4 days PW) The Company We are working with a Series A backed scale-up, that has raised over $ 30million. The platform is used

Raylo

Why We Exist At Raylo, we’re on a mission to accelerate the move to a circular economy. The only way customers and manufacturers will make that shift is if it’s simple and cost-effective - this is where we come in. We’re building a category-defining global subscription infrastructure, making premium

eFinancialCareers

Salary: £200k bonus Summary One of the largest global HFT funds looking for a highly proactive engineer to join their rapidly expanding crypto division as they help shape the future of the industry. In this role, you will develop a deep understanding of the crypto landscape and underlying data that

Elliptic

Elliptic is developing AI-powered tools that enable compliance teams to investigate crypto transactions more quickly and with greater confidence. Elliptic's copilot already reduces compliance review times by 50% . Our Automation Forge team is at the heart of this effort, designing the backend system

Harvey Nash

€33,000 - €65,000 /year

Requirements Must have: - Commercial experience with AI/ML technology including OCR, Object Detection, and LLM analysis implementation. - Experience with Machine Learning & AI Libraries such as: - Transformers/Hugging Face for working with pre-trained LLMs, fine-tuning, and inference. - PyTorch

Referment

£5,000 - £6,667 /month

Referment is partnering with a fast-scaling technology company building high-performance systems that process millions of real-world transactions daily. Their platform operates at significant scale across cloud and GPU-backed infrastructure, with a strong focus on reliability, performance, and effic

Wilder Sensing

Company Description Wilder Sensing is building a platform to monitor biodiversity at scale using passive acoustic sensors and machine learning. We work with conservation organisations, land managers, and energy providers to generate actionable ecological insights from large-scale environmental data.

LemFi

LemFi (Series B) is building the go-to financial app for the Global South. Moving to a new country shouldn’t mean starting from zero. That's why our team of 400+ spanning 20+ countries is building a financial ecosystem that helps immigrants stay connected to home, build stability, and create wealth

Career Renew

Career Renew is recruiting for one of its clients a Staff Backend Engineer - Crypto - this is a fully onsite role in NYC or London. As a Backend Engineer focused on data, youʼll design and scale our real-time data infrastructure at the forefront of crypto and social finance. You will: Interact direc

Spectrum IT Recruitment Limited

From £56,000 /year

Qualifications, skills, and all relevant experience needed for this role can be found in the full description below. Due to progression, this role exists to replace a senior engineer within a well-established software company operating in the highly regulated energy sector. Senior Python Software En

Accurx

How you'll be contributing to Accurx as a Product Engineer... You'll play an essential role in creating impactful solutions that transform healthcare communication. Working closely with a collaborative team, you’ll develop features, solve real-world problems, and learn from experienced engineers whi

Palantir Technologies

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more.

CryptoStars Traders

About Pro Trader We are the team behind the Cryptostars trading platform (https://protraderseco.com/cryptostars-traders), a sophisticated ecosystem designed for amateur traders. Whilst our current focus is on delivering high-performance trading via Binance, we are entering an ambitious phase of expa

Owen Thomas | B Corp™

Product-Focused Full Stack Engineer (Python, Django) | Go, GraphQL, Flutter | High Ownership, End to end | AI Infrastructure Scale-Up | £60-120k + Equity | London Hybrid The Company – Building intelligent software for operational efficiency at scale We’re working with a fast-growing technology compa

Owen Thomas | B Corp™

Product-Focused Full Stack Engineer (Python, Django) | Go, GraphQL, Flutter | High Ownership, End to end | AI Infrastructure Scale-Up | £60-120k + Equity | London Hybrid The Company – Building intelligent software for operational efficiency at scale We’re working with a fast-growing technology compa

Harvey Nash

Lead Java Backend Engineer Interested in this role You can find all the relevant information in the description below.Hybrid - 2 days per week in Newcastle/LondonThis is an opportunity for a Lead Java Backend Engineer to shape the backend technical direction, bring teams together, and introduce mode

JPMorganChase

Job Description J.P.MorganChase is seeking a Lead Software Engineer with expertise in AWS and Python, and a passion for Machine Learning, to help engineer and deploy innovative ML solutions into production. You will collaborate with the Applied AI/ML group and technology teams across the firm, contr

Liberty Global

Senior Backend Engineer {"description": " Believ: ABOUT US At Believ, formerly known as Liberty Charge, we believe sustainable transport should be accessible to everyone. We're a Charge Point Operator (CPO) on a mission to create the UK's most reliable electric vehicle charging network that doesn't