senior python developer

OverviewRolePosition: Exceptional SWE AnnotatorType: Hourly ContractCompensation: $85/hourLocation: RemoteDuration: Approximately 2 weeksCommitment: 10–40 hours/week, fully remote and asynchronousResponsibilitiesEvaluate and annotate code snippets, scripts, and software engineering tasks for accuracy, quality, and clarityIdentify logical errors,...

London, GB,Solutions,Full-TimeAbout MarexMarex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets.The group provides comprehensive breadth and depth of coverage across four core services: clearing,...

Senior Software Engineer Location: London, UK Working Environment: Hybrid (2 days on-site per week)   This is an opportunity to join a leading fintech business operating at the forefront of market data and analytics during a period of rapid growth! Their SaaS products are the market-leading applications for data visualisation and data science across the...

Position Overview (Hybrid – 2 days onsite, 3 days remote) Mobilise Cloud is looking for a talented Python Developer to join our Winchester‑based team. In this role you’ll work closely with product, design, and engineering colleagues to build modern, high‑performance web applications using FastAPI , Wagtail CMS , and React JS . Responsibilities...

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Software Engineer Type: Contract Compensation: $40–$50/hour Role Responsibilities Develop MCP servers...

Job Description Responsible for implementing and supporting improvements, efficiency, enhancing software quality, and accelerating delivery times. Having the shared responsibility between development/operations with a focus on people, process, and tools that take a unified customer/user focus. In a multi-disciplinary team with Development, QA, IT Operations,...

Senior Software EngineerLocation: London, UKWorking Environment: Hybrid (2 days on-site per week)This is an opportunity to join a leading fintech business operating at the forefront of market data and analytics during a period of rapid growth! Their SaaS products are the market-leading applications for data visualisation and data science across the industry,...

Salary: £200 – 250k Company This fintech is an international global algorithmic market maker in digital assets. They aim to transform Crypto Markets by offering liquidity to trading platforms and exchange. So essentially ‘HFT meets Crypto’. Trading more than $5B+/day across dozens of different trading platforms. Their meritocratic working environment...

Clearance: Active SC (Security Cleared) or SC eligible Who we are We’re the largest pure play Quality Engineering consultancy in the UK. Over the past 6 years, we've redefined what quality and testing look like at 2i and to our clients. Born from a desire to view quality holistically across the entire SDLC, our Quality Engineers (QE's) are at the heart of...

Lead Python Developer (TOP Trading Company) TIME TO JOIN A TOP COMPANY!!!𝗚𝗥𝗘𝗘𝗡𝗙𝗜𝗘𝗟𝗗 𝗟𝗘𝗔𝗗 𝗣𝗬𝗧𝗛𝗢𝗡 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗘𝗥 - 𝗕𝗘 𝗧𝗛𝗘 𝗙𝗜𝗥𝗦𝗧 𝗛𝗜𝗥𝗘! -Greenfield environment-First hire in the Development team-Huge career progression and genuine...

Linux Systems Developer (Python/Go/Rust) London - Hybrid (3 days a week in the office) Highly competitive compensation package   Join an elite technology and research group at the forefront of global finance, where world-class engineering and quantitative research converge to solve some of the most complex problems in any industry. They’re seeking an...

Position Overview:                                              We are seeking an experienced and passionate Software Developer to join our growing team. In this role, you will play a key part in designing, building, and maintaining Squarepoint internal frameworks, services and platforms that power our business. You will have the...

Contract opportunity for one of the biggest investment banks in the world!!! 💰 You will be working on a greenfield project on a 12 month contract 🚀 Job title: Python software engineer Length of contract: 12 months Day rate: £750 inside IR35  Essential Qualifications: Degree level education in relevant subject (Computer Science, Mathematics et...

LSL Property Services plc in Kettering is seeking a Technical Lead to design, develop, and support modern software solutions. You will lead development teams, manage software lifecycle, and engage stakeholders across various projects.The ideal candidate possesses extensive Python expertise and experience in frameworks like Django and Flask. Our work...

Qh4 Consulting in London requires a skilled Python developer to build production-grade analytics and dashboards used by the front office. You will work directly with portfolio managers to translate investment questions into scalable solutions, maintaining a large Python codebase and querying production databases.The role emphasizes engineering craft, testing...

Salary: up to ~£250k annual TC Experience: Minimum 5 years; also open to more senior candidates. Fabulous opportunity for a talented QD to join one of the world’s most prestigious and successful hedge funds. Looking for an experienced engineer with a solid programming background in Python and/or R and outstanding communication skills, comfortable...

Junior Java Developer –Python, Ruby, Fintech50London45,000-50,000 + bonusQuant Capital is urgently looking for a Junior Java Developerto join our high profile client.Our client is an established financial data technology start up.Remember to check your CV before applying Also, ensure you read through all the requirements related to this role.They enable...

A growing consulting business in the UK is seeking a talented Backend Python Developer to contribute to their AI-driven platform project. The ideal candidate will have strong experience in Python backend development and familiarity with cloud-native architectures. This role offers remote flexibility and the chance to work on impactful AI solutions in a...

Python Full Stack Developer – React58,000 Get React Experience.Quant Capital is urgently looking for a Python Full Stack Developer to work for our high profile client.Our client is a well known global Quantitative risk management and market data businessMy clients has created a new way to build and share complex mathematical models with a point and a...

Salary: up to £600k TC Client  Research at this leading investment firm is key to continued success: based on rigorous and innovative research, they design and implement systematic, computer-driven trading strategies across multiple liquid asset classes. You’ll be exposed to all aspects of the systematic investing business; with lots of project ownership...