Senior Python Backend Developer - 2,004+ job offers

Founding Engineer | Seed-stage AI SaaS (£100k + equity) We’re hiring for a seed-stage SaaS startup backed by Balderton (near £5m raised) that’s using AI to fundamentally redefine its product. The company is pre-PMF and mid-pivot , at a genuine inflection point, and looking for a hands-on engineer (~

Python Developer-SC Cleared Find out if this opportunity is a good fit by reading all of the information that follows below. Python Develoepr, ideally with current SC Security Clearance, is needed to work with our central government full time on site in Milton Keynes. The Python Developer will be re

Job Description Interested in learning more about this job Scroll down and find out what skills, experience and educational qualifications are needed. Python Developer - Insurance Analytics Location - London with hybrid working as per departmental requirements (currently a MINIMUM of 40% (2 days per

TechTree

£16,667 - £20,833 /month

**This is a role that TechTree is recruiting for on behalf of one of our clients.*** **About TechTree*** TechTree is an AI-driven recruitment platform working with high-growth companies. When you apply, our AI Agent matches you not just to this role, but to other relevant opportunities across our ne

Senior Software Engineer (Golang/Python) | Drug discovery Platform | Fully Remote, EU | Base Salary Up to £110,000, plus early equity+benefits I am currently partnering with an elite engineering team building a world-class platform for decentralised and federated computing. They are solving one of t

Carter Wahlberg

Equities Quant Developer (Python) – Madrid Madrid £80,000 – £130,000 Build the systems that shape portfolio decisions at a leading multi-strategy hedge fund - while based in Madrid. This is a role for someone who enjoys owning real products end-to-end. You’ll work directly with portfolio m

Python/Golang/Rust Developer - Digital Assets arm of Global Fund - Up to £200k base + Bonus One of the leading absolute return/hedge fund managers within finance, currently managing over $40bn, is diversifying further by creating a separate division to focus on managing crypto and digital asset

Requirements Must have: - 3 years commercial experience in backend development - Strong PHP (8.x) and deep Laravel expertise - Solid PostgreSQL experience (schema design, optimisation) - Experience building APIs and integrating with frontend frameworks (ideally React) - Strong understanding of Agile

Owen Thomas | Pending B Corp™

From £110,000 /year

Senior Software Engineer (Golang/Python) | Drug discovery Platform | Fully Remote, EU | Base Salary Up to £110,000, plus early equity+benefits I am currently partnering with an elite engineering team building a world-class platform for decentralised and federated computing. They are solving one of t

Artlist

Hybrid role (3 days based at our Norwich office) Artlist is a leading creative technology company on a mission to empower creators and brands to bring their vision to life with video. Offering cutting-edge AI tools and models for image, video, and voiceover creation, alongside high-quality creative

Work mode: Hybrid (with 4 days a week at London, Canary Wharf) Contract duration: Long term Location: London Must have skills: -Python, Postgres SQL, Azure Databricks, AWS(S3), Git, Azure DevOps CICD, Apache Airflow -Preferred Domain: Energy trading Minimum number of relevant years of experience: 8+

Python Developer-SC Cleared Candidates should take the time to read all the elements of this job advert carefully Please make your application promptly.Python Develoepr, ideally with current SC Security Clearance, is needed to work with our central government full time on site in Milton Keynes.The P

Python Developer-SC Cleared Candidates should take the time to read all the elements of this job advert carefully Please make your application promptly. Python Develoepr, ideally with current SC Security Clearance, is needed to work with our central government full time on site in Milton Keynes. The

DigitalXNode

Looking for a passionate and skilled *FinTech Developer** to join a growing team. In this role, you will work on building secure, scalable, and high-performance financial applications that power modern digital finance solutions. You will be part of a fast-paced environment working on cutting-edge sy

Front Office Python Developer (Prop Trading Firm) London | Hybrid | Trading Technology A leading digital asset trading firm is looking for a Front Office Python Developer to join its London team, working at the heart of the front office alongside traders and quants. This is a hands-on role in a smal

Job Description Please make sure you read the following details carefully before making any applications. Go-Lang Backend Developer - Inside IR35 - RemoteAbout the Role We are looking for an experienced Go Developer who is excited about working at the frontier of AI-assisted software development. Th

Senior Backend Developer London (Hybrid - 1 day per month in the office) Basic salary £90k to £100k strong package An exciting opportunity for a Senior Backend Developer to join a fast-growing, well-funded technology business that's scaling rapidly and investing heavily in its engineering teams. Thi

Role: Software Developer (Python) - Up to £140,000 + Bonus + Package Salary: Up to £140,000 + Bonus + Package Location: London (Hybrid Working) Skills: Python as a main language This firm is an elite tech firm with high standards who have previously set tech world records. They are made up of some e

Oxford Knight

Python Developer Salary: up to £200k base + bonus Summary Fantastic opportunity for all-star coders at one of the world's top algorithmic trading firms. The Systems Development team builds and maintains the infrastructure and software platform used by all Systems teams to manage servers and networks

DigitalXNode

Looking for a skilled *Software Developer** to design and build scalable, high-performance applications for modern digital platforms. This is a *specialized engineering role** , where you will work on backend systems, APIs, and full-stack applications that support real-time, high-traffic environment