senior python developer

Senior Backend Java Engineer Build software that matters. Shape the future of engineering. We're looking for an experienced Senior Backend Java Engineer who is passionate about building scalable, high-quality software and helping teams grow. This is more than a hands-on engineering role—you'll influence technical direction, mentor other engineers, drive...

NET Developer / Senior .NET Developer Manchester City Centre | Hybrid, 2 days per week Mid-Level: circa £45,000 | Senior: circa £55,000 Permanent We’re recruiting for two Full-Stack .NET Developers, one Mid-Level and one Senior, to join an established digital business in Manchester. You’ll work within a client-focused development team delivering and...

Job Description Purpose of the roleTo design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues.AccountabilitiesDevelopment and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and...

Senior Python software engineer - with strong Maths background Are you a software engineer who thrives on building robust, scalable products with a strong foundation in mathematics and analytics? We’re specifically looking for an engineer—not a data scientist—to join ScanmarQED as a Senior Python Software Engineer and play a key role in developing the...

Signify Technology is seeking a Senior Software Engineer to join a fintech company in London. This role involves designing scalable backend applications and collaborating closely with teams to enhance business-critical platforms.Ideal candidates will have over 5 years of experience, strong skills in Python, SQL, and Linux systems, with a focus on software...

Spencer Rose Ltd. is seeking a Python Developer to join a hybrid team in Watford, Hertfordshire. You will design and build high-throughput Python back-end services, focusing on performance, reliability, and scalable APIs.The role requires hands-on experience with FastAPI, REST, and messaging platforms, with hybrid work 2–3 days in office. You will...

Job Description Are you ready to shape the future of data engineering at JPMorgan Chase? Join a dynamic team where your unique skills will help build innovative solutions and contribute to a winning culture. You'll have opportunities for career growth, collaborate with talented professionals, and make a real impact on our business objectives. Your expertise...

A leading AI research accelerator is seeking a Python Developer with strong FastAPI expertise to join a Reinforcement Learning project. The role involves designing scalable APIs, collaborating with engineers, and delivering backend services for experiments. Ideal candidates have over 5 years of Python experience, including 3 years in FastAPI. This position...

A leading tech company based in the United Kingdom is seeking experienced Python engineers for a project focused on developing Model Context Protocol (MCP) servers. Responsibilities include developing evaluation servers and implementing logic for agent actions. The ideal candidate will have over 4 years of Python experience, familiarity with Docker and APIs,...

Experis - ManpowerGroup in London is seeking a Software Engineer (AI/ML Python) to join the hybrid team. You will build and enhance the Python backend powering AI/ML driven solutions, deploy cloud infrastructure, and integrate AI components with data and compute resources.You will write clean code with automated tests and participate in code reviews. The...

A hyper-growth SaaS company in Northern Ireland is seeking an experienced Python/Django Developer to design, develop, and maintain scalable backend systems. This remote-first role involves collaborating with top-tier engineers across the globe, and offers autonomy in shaping technical direction. Ideal candidates will have 5+ years of experience in developing...

JPMorganChase in the United Kingdom is seeking a Software Engineer III to build production software with AI-enabled capabilities. You will develop backend services in Python, APIs, and microservices, and work across the full SDLC in a multi-cloud environment using Terraform, Kubernetes, and CI/CD.You will implement LLM-driven workflows, retrieval augmented...

A leading hedge fund based in London is seeking a Quantitative Developer to bridge software engineering with trading. The role involves developing robust pricing and risk management tools while collaborating closely with Portfolio Managers. The ideal candidate will possess strong Python skills and experience in a fast-paced, front-office environment, with...

Job Description We are seeking a hands‑on Senior Developer to build and operate a highly‑scalable, AWS cloud‑based risk platform leveraging a Snowflake database containing trade data, reference data and market data needed to produce the firm's risk. The majority of development is done in Python. The ideal candidate brings deep knowledge of distributed...

Job title: Development Analyst / Senior Development analyst Department: Finance LOCATION: Central London (Regent's Place, NW1) Hybrid – 4 days in office REPORTING TO: Development Analysis Manager TYPE OF CONTRACT: Permanent                 PLACES PEOPLE PREFER Our purpose is to create and manage outstanding places which deliver positive...

Development and Senior Development  Manager – Data Centre Development, EMEA Shape the Infrastructure Powering AI At Nscale, we are building the next generation of infrastructure for Europe’s AI revolution - large-scale, mission-critical data centre campuses that underpin hyperscalers, AI pioneers, and enterprise innovators across EMEA. We move fast,...

Development – Senior Development Technologist Location: Nicholas & Harris LtdShift: Monday to FridaySalary: Competitive + Benefits We have an opportunity for a Senior Development Technologist to join our Development team at our Nicholas & Harris site as part of Finsbury Food Group. Nicholas & Harris has over 180 years of heritage in craft baking methods....

Development Clinical Psychologist (Development to Senior)The post holder will provide high quality specialist psychology services to the in-patients at the hospital who present with a wide range of complex mental health conditions, as well as physical health needs; and work as part of the multidisciplinary team (Psychology; OT; Psychiatry; Nurses; other...

Salary: up to £150k + £ 60k bonus (3-8 years of experience)ClientOne of the world's most prestigious hedge funds is looking for a Python developer to join their growing Commodities Rapid Application Development (RAD) team.This is a specialist team of engineers, quantitative developers and data scientists that develops and supports the data, research &...

Python Developer - Paying up to £300k London | Hybrid Working Investment Management Oliver Bernard have partnered with a leading global investment management firm. They are looking for a Python Developer to design and build their internal frameworks, tooling and platforms which power the business. This is a critical role and will have direct impact on...