51 to 75 of 185 Permanent Python Developer Jobs

About the Role We are looking for an experienced Senior Python Developer to join a fast-paced development team. The role requires a strong back-end Python engineer who has some exposure to AI development or AI-enabled applications . You do not need …/ML specialist; the priority is excellent core Python engineering skills combined with an interest in applying AI technologies to real-world solutions. Previous experience within banking or financial services is highly desirable , particularly within regulated environments. The role is London-based with three days per week onsite . ...

Ncounter is supporting a growing technology consultancy looking for an experienced Python Developer to take ownership of production AI and LLM platforms supporting secure, business-critical services. This is a hands‐on software engineering position, combining new development with responsibility for established production systems. You will work within … sizeable existing codebase, building Python services and APIs, integrating LLM capabilities and improving the security, reliability and maintainability of live platforms. Rather than replacing existing systems, you will be expected to understand them quickly and improve them safely over time. Key responsibilities: Build and maintain production Python services ...

Title: Python Developer (Backend) Location: Remote (Quarterly Planning Sessions in Bristol) Remuneration: £600 per day (Inside IR35 via Umbrella) Contract Details: Fixed Term Contract, Initial 6 Months with Multi-Year Extension Potential Responsibilities: Our client is seeking talented Backend Python Developers to join an innovative engineering team ...

# Gen AI Python DeveloperLondonApply for this job* Permanent* Experienced Professionals* Data & AI* ID 549011-en\\_GB**Job Title:** **Gen AI Python Developer****Location: London****About the Job you are considering:**We are seeking a Generative AI Data Engineer with strong experience in financial services (banking, capital … emerging trends and advancements in Generative AI, LLMs, and machine learning technologies, and share best practices within the team.**Required Skills*** Strong proficiency in Python programming for AI/ML application development* Hands-on experience with Machine Learning and Deep Learning techniques* Expertise in PyTorch, TensorFlow, and Keras frameworks ...

Role Overview We are looking for a Python Developer to join our team and help build, maintain, and improve software applications. The ideal candidate will have a basic understanding of Python programming and a willingness to learn new technologies. Responsibilities Develop and maintain Python applications. Write … team members to deliver projects on time. Participate in code reviews and testing activities. Create and maintain technical documentation. Required Skills Basic experience with Python programming. Understanding of object-oriented programming concepts. Knowledge of SQL and relational databases. Familiarity with Git version control. Good problem-solving skills. Strong communication ...

Paid Parental Leave Citi is seeking a highly motivated candidate for Senior Python developer in Wholesale Credit Risk Technology team that serves Institutional Credit Management (ICM). We are looking for a talented professional with a solid technical acumen to partner with onshore and offshore teams and design … solution for the front office, Credit Risk Business. The candidate will be a core member of the technology team responsible implementing projects based on Python, FastAPI, MCP, LLM, Java and using latest technologies. Excellent opportunity to immerse in and learn within the Wholesale Credit Risk Division and gain exposure ...

Python Developer - Security - Cambridge/London Salary: £55k - £75k Hybrid: 1 - 2 days per week Start: ASAP My new client is looking for a problem-solving focused mid-level Python engineer (specialist) who wants to build product features in a research-driven environment. You'll be expected … contribute to product development, deliver clean, testable Python code, collaborate with small cross-functional teams, and communicate your thinking clearly in high-cadence development cycles. Key Responsibilities Design, implement, test, and maintain backend services and prototypes in Python. Work from prototype/research outputs to production-ready components alongside ...

seeking a senior Python Developer within Risk Technology to join a multi-year strategic initiative: the design and delivery of AI-enabled automation across the end-to-end quantitative model lifecycle, covering all market risk and credit risk models. This is a hands-on engineering role … data engineers, and the program leadership to translate workflow automation requirements into robust, production-grade solutions. Key Responsibilities Engineering & Delivery Design, develop, and maintain Python-based services, pipelines, and tools supporting automation of the quantitative model lifecycle across market risk and credit risk model families. Build and operate automated ...

Citi is seeking a Senior Python developer to join the Wholesale Credit Risk Technology team. You will design and deliver modern technology solutions using Python, FastAPI, and related technologies to support Institutional Credit Management. The role involves collaborating with onshore and offshore teams in a hybrid work … model. The ideal candidate has 5+ years of hands-on Python experience, is proficient with CI/CD and Kubernetes, and has familiarity with LLM/RAG architectures in a financial #J-18808-Ljbffr ...

Senior Python/Pandas Developer ContractorBuild and optimise FX data solutions for a Tier 1 Investment BankAre you an experienced Python developer with strong Pandas skills and a passion for fast-paced, high-impact work? This is your opportunity to contract with a globally recognised Tier … play a central role in shaping how complex datasets are used to drive smarter decisions. What you'll be doing: Developing and maintaining Python/Pandas-based pipelines that support FX business-as-usual and enhancement projectsCollaborating across technology and business teams to design data-driven solutionsManaging multiple streams ...

Citi is seeking a Senior Python developer in Wholesale Credit Risk Technology in Belfast. You will design and deliver innovative tech solutions for front office and Credit Risk, collaborating with onshore and offshore teams using Python, FastAPI and modern ML tooling. The role requires 5+ years … Python experience, hands-on development, and familiarity with CI/CD, Kubernetes, and large language models. Citi offers a hybrid work model, a competitive base salary, and extensive benefits. #J-18808-Ljbffr ...

Design Technology Developer | Python/C#/JavaScript | Central London A household-name global leader , headquartered in London with 400+ people worldwide , is expanding its Digital Design team and looking for a talented Developer to build the tools shaping the future of Architecture & Interior Design. … Grasshopper plugins and Revit/Dynamo tools to web applications, Autodesk cloud automation and AI/RAG solutions . We're looking for: Strong Python, JavaScript & C# Rhino/Grasshopper development Plugin development & deployment Autodesk Platform Services (APS) React & full-stack development Git/Agile Revit API/Dynamo ...

consultative approach, youre comfortable engaging with clients, understanding their needs, and translating them into effective outcomes. The Role: We are seeking an experienced Python Developer with significant data engineering experience to join a high-performing engineering team working on secure, data-intensive systems. The successful candidate will have … strong background in Python software development, data engineering and data processing, with experience designing, building and maintaining robust data pipelines and services within complex technical environments. Requirements Key Responsibilities: Design, develop and maintain high-quality Python applications, services and data processing solutions. Build and optimise scalable ETL/ ...

Senior Python Quant Developer, London - Oxford Knight - UK-Based Only Company Company Oxford Knight Location Location London, UK Type Type full_time Sponsorship Check with employer UK-based applicants — this role does not advertise visa sponsorship. Right-to-work in the UK is preferred. Foreigners may still enquire … with the employer. This is an exciting opportunity for a Senior Python Quant Developer at Oxford Knight in London, focusing on systematic trading strategies. The role is ideal for experienced Python developers with a quantitative background already based in the UK and possessing existing right-to-work ...

Defaqto is hiring a Full-Stack Python Developer to join a small, collaborative team building fintech products used across the insurance market. You'll work across the stack using Python, Django, SQL and React to design, build and support applications. Location: Remote - UK. You’ll contribute ...

fintech and AI talent acquisition agency is seeking an experienced Python developer to execute the full lifecycle of product development. The ideal candidate should have over 5 years of Python development experience, expertise in AWS Serverless, and excellent communication skills. Familiarity with containerization, microservices design, and agile ...

Modis International Ltd is seeking a Senior Python Developer in London to design, build and enhance Python applications for a major Financial Services technology environment. The role is hybrid, with 3 days per week in the London office, and initially a 12-month contract at £700/ ...

Python Django Full Stack Web Developer Fintech100,000Quant Capital is urgently looking for a full stack web Python and Django Web Developer to join our high profile client. Our client is a major global financial exchange, driven by technology. They are at the bleeding edge … trading environment for their clients. They have grown massively and recently were voted in the top 50 fintech firms globally. The Full Stack Web Developer will produce tools and build websites that handle millions of requests per day, presenting high-quality market across the globe. The Web Developer ...

Python Quant Developer – RiskTech150,000Quant Capital is urgently looking for a Python Quant Developer to join our high profile client. Our client is well funded Techstar Risk Technology business based on the credit risk space. The environment is that of Facebook or Google, relaxed open with … motivated by the sharp end of technology and the possibility of making serious money doing something you are passionate about. The Quant Developer will: Develop new models and pricing frameworks to grow the business Refine, monitor and review existing models. Work with large data to create prediction and risk ...

Role Overview We are looking for a Python Developer to join our team and help build, maintain, and improve software applications. The ideal candidate will have a basic understanding of Python programming and a willingness to learn new technologies. Responsibilities Develop and maintain Python applications click ...

Citibank (Switzerland) AG in Belfast is seeking a Senior Python developer to join the Wholesale Credit Risk Technology team. You will partner with onshore and offshore teams to design and deliver innovative technology solutions for the front office and Credit Risk Business, using Python, FastAPI ...

Consulting Limited in Nottingham is seeking an AWS Python Developer to join as a senior backend engineer. The role is hybrid in Nottingham, with responsibilities spanning AWS services and Python-based backend development. The candidate should have extensive Django experience, API design expertise (REST/GraphQL ...

this role does not advertise visa sponsorship. Right-to-work in the UK is preferred. Foreigners may still enquire with the employer. This Senior Python Quant Developer role with Oxford Knight in London offers a compelling opportunity within a premier investment firm. While UK-based applicants with existing … quantitative discipline. A minimum of 5 years of experience in designing and developing software for quantitative trading or similar high-performance environments. Proficiency in Python, with experience in numerical libraries and performance optimization. Strong understanding of systematic trading strategies and financial markets. Experience with large-scale data processing ...

services across industries including banking, healthcare, telecommunications, and retail. The consulting firm has partnered with a global technology services organisation and is seeking a Python Developer with strong hands-on Java experience for a 12-month hybrid contract based in the UK (3 days on-site per week … software development lifecycle. Don’t miss out on this exciting opportunity and apply today! Responsibilities Design, develop, and maintain agents, scripts, and applications in Python, integrating with Java components as applicable Build and enhance RESTful services using Spring and Spring Boot Develop and support Back End components and utilities ...

Associates is seeking an SC Cleared Python Developer for a remote contract in the UK, with London visits every 4–6 weeks. The role offers £400–£500 per day outside IR35, initial 6 months, ASAP start. Candidates should have active SC clearance and proven Python development experience ...