Python jobs in Waltham

Date live: 16/04/2026 Business Area: Corporate Digital Banking Area of Expertise: Technology Contract: Permanent Reference Code: JR-0000079083 Embark on a transformative journey as a Software Engineer/Python Developer . At Barclays, our vision is clear – To design, develop and improve software, util

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 Compensatio

Responsibilities Automation and Scripting: Develop, audit, and maintain Python scripts for automation of deployment, configuration, monitoring and various tasks. Assist in documentation and help in understanding the functions of the currently deployed python scripts. Implement and manage CI/CD pipel

Robert Half Technology are assisting a market‑leading financial services organisation with the recruitment of a Junior Python Developer on an initial 12‑month FTC. The role will primarily support a Python and SQL‑based reporting and analytics suite used by operations and investment teams, while also

🚀 Forward Deployed Engineer (AI) | London | Up to £145k + Bonus + Benefits OB are once again partnered with an AI-native consultancy at the forefront of deploying cutting-edge AI solutions into complex, real-world environments. Think high-impact work across financial services, energy, and healthcar

Salary: up to £200k base + bonus Summary My client is a leading global quant firm looking for a no-nonsense technologist to join one of their growing quant trading teams based in London. This team is one of the most experienced and profitable at the company. Collaborating extensively with traders an

Join Zepz: Breaking Down Borders, Together Our Meaningful Mission At Zepz, we're all about breaking down barriers for our customers and our teammates. Our purpose is deeply personal, we provide a lifeline and deliver opportunities to cross-border communities that need it most through cutting edge fi

eFinancialCareers

We’re seeking a talented Full Stack Python Developer to join our growing technology team at a leading investment bank. You’ll play a key role in designing and building a greenfield application from the ground up that will monitor and analyse the performance of trading systems. This is a unique oppor

Job Link: https://ziphire.hr/job/e836233f-24bb-46a8-8774-b59a29634538 Canonical is seeking a talented Python Engineer to join our innovative team in London, England. In this critical role, you will contribute to the development of cutting-edge software solutions that drive the success of our open-so

Quantitative trading firm is looking to hire a Junior Cyber Security Python Developer to join a high-performing security engineering team within a leading technology-driven environment. This is an excellent opportunity for an early-career engineer with strong Python skills and an interest in cyberse

Senior Python Developer / Software Engineer (Python SQL IaC AWS) London 12 month FTC to £180k Are you a data savvy Senior Python Developer with strong SQL skills and finance experience? You could be progressing your career in a hands-on Senior Python Developer role at a tech driven, global Asset Man

Python Software Engineer | £80 - £90 We're working with a leading global investment banking powerhouse on this exciting opportunity. You will join their Equity Linked Technology team to revolutionize front-to-back automation for a multi-billion dollar Structured Notes business. This is a high-impact

About Marex Marex 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 fo

About Man Group Man Group is a global alternative investment management firm focused on pursuing outperformance for sophisticated clients via our Systematic, Discretionary and Solutions offerings. Powered by talent and advanced technology, our single and multi-manager investment strategies are under

hackajob is collaborating with Just Eat to connect them with exceptional professionals for this role. Hungry for a challenge? That’s good, because at Just Eat Takeaway.com (JET) we believe everything is possible, or, as we say, everything is on the table. We are a leading global online food delivery

Join Nordcloud and be part of the European cloud revolution. We supercharge our customers to innovate in hyperscaler cloud, enabling seamless migration, advanced security, and data-driven success. Senior Python Developer (AI‑Augmented) Level: Senior (5–7 years) Location: [London / Hybrid policy] Emp

Senior Software Developer (PYTHON/AWS/REACT) - health tech - tech for good, make a positive impact on the world. Highly successful and fast growing organisation has an exciting opportunity for a Senior Software Developer (PYTHON/AWS/REACT). They are looking for a talented individual who will design,

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. What This

Python Quant Dev We're working with a premier quantitative trading and execution consultancy on this exciting opportunity. Are you a high-caliber Python Developer with a passion for market microstructure and algorithmic execution? This role puts you at the heart of European Cash Equities, where you