Lead Software Developer Python Jobs in UK

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Full Stack Web Engineer: Build Scalable Apps

Wavephotonics in Cambridge is looking for a Full-Stack Web Developer to enhance the development of integrated photonics technologies. This role involves designing APIs, working with Python and JavaScript for seamless platform integration, focusing on user experience while maintaining technical excellence. The id ...

Senior Python Engineer HealthTech Impact (Hybrid/Remote)

Tech4 is seeking a Senior Python Developer to design, implement, and maintain software systems with a focus on health tech. This hybrid role will be based in the Greater London area, offering a salary ranging from £68,000 to £70,000 plus excellent benefits. Candidates must have deep knowledge of Python, AWS, and ...

Senior Python Engineer – AWS, Microservices & Leadership

Hippo Digital Limited is seeking a Senior Python Developer in Manchester to work in multi-disciplinary teams that build user-centred solutions. The role involves providing technical expertise, managing software deliverables, and fostering client relationships. Ideal candidates will have extensive experience with ...

Senior Python Engineer (6 Month Contract, Europe)

A recruiting firm is seeking a Senior Python Developer with 5 to 8 years of experience in software development. The role requires excellent skills in Python, back-end architecture design, and the ability to troubleshoot existing applications. Familiarity with Docker, Django, and MongoDB is a plus. This position ...

Remote Python Backend Engineer for AWS SaaS API

Client Server is seeking a Backend Software Engineer/Developer (Python API AWS SaaS) in Scotland. This role involves designing and developing features for a large-scale video platform on AWS. The ideal candidate has strong backend development skills in Python, experience with PostgreSQL, and familiarity with RES ...

Senior Python & Code Migration Engineer Remote

Mindrift is looking for a Senior Python Developer in Glasgow with 5+ years of software engineering experience, particularly in functional testing. The role offers flexible, fully remote participation, allowing you to contribute 20-30 hours per week. Candidates should be skilled in Python, Docker, and Linux, and ...

Senior Python Functional Tester for AI Systems — Remote & Flexible

Mindrift is seeking a Senior Python developer in the UK to join a project-focused team, responsible for creating functional tests and managing Docker environments. The ideal candidate will have over 5 years of experience in software engineering, particularly in Python, and deep knowledge of functional testing an ...

Senior Python Backend Engineer – Data & AWS (Remote)

Client Server is seeking a Senior Python Developer / Backend Software Engineer in London with a salary up to £90k. This role involves building backend services and data models for a complex energy trading platform. The ideal candidate should have strong Python and AWS expertise, along with experience in data pip ...

Senior Backend Python Engineer for Scalable ML Platform

A fast-growing educational technology startup in London is seeking a Senior Back end Python Developer to help build scalable, ML-driven learning systems. You will leverage a modern tech stack, including Python, AWS, Docker, and Terraform, to design high-scale applications that serve millions of users. Collaborat ...

Senior Python Backend Engineer for AI Prototypes (Remote)

A growing digital consultancy in the UK is seeking a Senior Software Developer (Python) to design and enhance AI prototypes. This role involves working collaboratively with engineers, managers, and designers to deliver high-quality, user-centric solutions. The ideal candidate should have strong experience in Pyt ...

Graduate Software Developer: Build Internal Tools & AI

A leading company in the construction sector is seeking a Graduate Software Developer to support the design and development of internal applications. You will work on modern web-based tools across operations, collaborating closely with engineers while gaining exposure to cutting-edge technologies. Candidates sho ...

Quant Developer: Build Scalable Trading Tools

A global technology-driven investment firm seeks a Quant Developer to bridge quantitative research and engineering. This role involves developing scalable software for data analysis, backtesting, and trading systems. Candidates should have a degree in a relevant field and 2+ years of experience with Python, C++, ...

SC Cleared Python Developer AWS £500 IR35 Occasional Office Newcastle

SC Cleared Python Developer - AWS - £500 - IR35 - Occasional office - Newcastle RecOps is partnered with a leading digital consultancy to bolster their existing engineering team with a contract Python Developer with AWS experience and ideally with experience on previous government projects. <p ...

Junior Java Developer Python, Ruby, Fintech50 in London Quant Capital

Job Opening: Junior Java Developer Location: London Salary: £45,000-50,000 + bonus Quant Capital is urgently seeking a Junior Java Developer to join our high profile client. Our client is an established financial data technology startup, addressing challenges within the ...

Industrial OT Software Engineer & Framework Config

Recruit4Mum is looking for an OT Framework Configuration Engineer & Software Developer to join their team, focusing on secure, reliable systems in industrial automation. As part of this role, you will develop OT software solutions integrating with SCADA systems, troubleshoot software issues, and contribute to co ...

Experienced Software Engineer Java / Python (Full Stack or Back End)

Job Description Push the limits of what's possible with us as an experienced member of our Software Engineering team. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as member of an agile team to design and deliver trusted market-leading t ...

Experienced Software Engineer Java / Python (Full Stack or Back End)

Push the limits of what’s possible with us as an experienced member of our Software Engineering team. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as member of an agile team to design and deliver trusted market-leading technology products in a se ...

Experienced Software Engineer Java / Python (Full Stack or Back End)

Overview Push the limits of what's possible with us as an experienced member of our Software Engineering team. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as a member of an agile team to design and deliver trusted market-leading technology pro ...

Experienced Software Engineer Java / Python (Full Stack or Back End)

Job Description Push the limits of what's possible with us as an experienced member of our Software Engineering team. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as member of an agile team to design and deliver trusted market-leading t ...

Software Engineer III AI/ML Data Platforms AI Engineer Python

Job Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer at JPMorgan Chase within the AI/ML Data Platforms business, you are an integral part of a team that works to enhance, build, and deliver ...

Python Software Engineer Hybrid working Up to £250,000 Base (+ Bonus)

Python Software Engineer – Data & Research Platforms Client: Elite Proprietary Trading Firm Compensation: Up to £250,000 Base + Bonus Location: London (Hybrid) Overview Am elite ...

Python and Kubernetes Software Engineer Data, Workflows, AI/ML & Analytics

Python and Kubernetes Software Engineer - Data, Workflows, AI/ML & Analytics Home based - Worldwide Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough ente ...

Experienced Software Engineer Java / Python (Full Stack or Back End)

Job Description Push the limits of what’s possible with us as an experienced member of our Software Engineering team. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as member of an agile team to design and deliver trusted market‑leading t ...

Experienced Software Engineer Java / Python (Full Stack or Back End)

Job Identifiers Job Identification: Job Category: Software Engineering Business Unit: Corporate Sector Posting Date: 10/27/2025, 01:35 PM Location: 315 Argyle Street, Glasgow, Glasgow City, G2 8AT, GB Job Schedule: Full time Job Shift: Day <h ...

Python Software Engineer Hybrid working Up to £275,000 Base (+ Bonus)

Python Software Engineer – Data & Research Platforms Location: London (Hybrid) Compensation: Up to £275,000 Base + Bonus Overview A boutique quant fund is seeking an experienced Python Software Engineer to join a growing engineering team focused on buildi ...

Software Engineer III AI/ML Data Platforms AI Engineer Python

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer at JPMorgan Chase within the AI/ML Data Platforms business, youare an integral part of a team that works to enhance, build, and deliver trusted market-leading tech ...

Experienced Software Engineer Java / Python (Full Stack or Back End)

Overview Push the limits of what's possible with us as an experienced member of our Software Engineering team. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as a member of an agile team to design and deliver trusted market-leading technology pro ...

Founding Software Engineer | Python | Early Stage AI Start Up | London

Founding Software Engineer | Python | Early-Stage AI Start-Up | London Founding Software Engineer (Python) required to build, scale, and own the technical foundation of a well backed, early-stage AI start-up from day one. This is a rare opportunity for a s ...

Python Software Engineer Hybrid working Up to £275,000 Base (+ Bonus)

Python Software Engineer – Data & Research Platforms Client: Elite Prop Trading Firm Location: London (Hybrid) Compensation: Up to £275,000 Base + Bonus Overview ...

Experienced Software Engineer Java / Python (Full Stack or Back End)

Push the limits of what’s possible with us as an experienced member of our Software Engineering team. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as member of an agile team to design and deliver trusted market-leading technology products in a secure, st ...

Experienced Software Engineer Java / Python (Full Stack or Back End)

Push the limits of what’s possible with us as an experienced member of our Software Engineering team. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as member of an agile team to design and deliver trusted market-leading technology products in a secure, st ...

Experienced Software Engineer Java / Python (Full Stack or Back End)

Push the limits of what’s possible with us as an experienced member of our Software Engineering team. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as member of an agile team to design and deliver trusted market-leading technology products in a secure, st ...

Experienced Software Engineer Java / Python (Full Stack or Back End)

Push the limits of what’s possible with us as an experienced member of our Software Engineering team. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as member of an agile team to design and deliver trusted market-leading technology products in a secure, st ...

Senior CADD Software Engineer for Drug Discovery & AI Tools

A forward-thinking biotechnology company based in Scotland seeks a motivated Senior Computer-Aided Drug Design (CADD) Software Developer to innovate within drug discovery. You will collaborate with a multidisciplinary team to build cutting-edge software and contribute to developing intuitive tools for molecular ...

Photonic Simulation Software Engineer (Equity Options)

Wave Photonics in Cambridge is looking for a Scientific Simulation Software Developer to design and develop high-performance numerical software for physical simulations. The ideal candidate will have strong experience in writing simulation software, numerical methods, and programming in languages like Python or ...

Full Stack Engineer: Agile, Secure, Scalable SaaS

A leading software provider is seeking a Developer to join their Agile team in the UK. The role involves writing clean code, collaborating with cross-functional teams, and contributing to software design and development. Ideal candidates should have a Bachelor's degree in Computer Science, strong experience in s ...

Python AI Engineer Automation & Workflows (Hybrid, SC)

Peregrine is looking for a Software Developer with strong Python and AI expertise for a permanent hybrid role based in the North East UK. This position involves researching, designing, and prototyping new service foundations with a focus on automation and intelligent workflows. Candidates should have robust expe ...

Senior Python Engineer — AI‑Augmented Cloud Backend

A leading European cloud service provider is seeking a Senior Python Developer to drive innovations in AI-augmented coding. The candidate will design and maintain backend services using Django or FastAPI, leverage AI tools for code improvements, and promote best practices in software development. Ideal applicant ...

ML Infrastructure Engineer — Python & ML Pipelines

A technology recruitment agency is seeking a Software Engineer/Developer (ML Infrastructure) for a 12-month contract in Cambridge, UK. The role involves designing and maintaining machine learning tooling in Python, supporting research teams, and improving infrastructure systems. Ideal candidates will possess 4+ ...

Senior Python Automation Engineer – Demo Data & Production

A leading technology firm in Greater London is seeking a Python Software Developer to design, develop, and maintain scripts for demo data publishing. You will work in a collaborative environment, assisting sales teams in demonstrating our services. The ideal candidate has extensive experience with Python and Pow ...

Remote Full Stack Engineer — AI Driven Python & React

A leading technology company in Scotland is looking for a Software Developer to work in a collaborative Agile Scrum team. This role focuses on developing scalable web applications using Python and React while integrating AI capabilities for client projects. The ideal candidate will have strong skills in full-sta ...

Software Developer Enterprise Technology [Node JS / Typescript]

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 four c ...

Software Developer Equity Market Making Trading Platform

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 four c ...

Java/Kotlin Software Engineer – AVP (Developer Enablement)

We’re looking for an enthusiastic & talented server side engineer, to join one our high-impact teams inside Citi’s CTO organisation. You’ll sit within Developer Enablement, a group focused on innovation, developer platforms and internal tools used across the bank, where we experiment and ship fast, like a startu ...

Software Solutions Developer — Remote, Flexible & AI Driven

Four Squared Recruitment Ltd is seeking a Software Solutions Developer to maintain, enhance, and expand existing systems while developing new ones. The role will involve liaising with teams across the firm to discuss specifications, handling bespoke requirements, and implementing innovative solutions. With natio ...

On Site Software Developer C#, ASP.NET & SQL

Randox Laboratories is seeking an IT Software Developer to join their Software Development Team in Crumlin, UK. The role involves developing web-based applications and managing the full development life-cycle, utilizing technologies such as C#, ASP.NET, and SQL Server. Candidates should hold a Bachelor's degree ...

Staff Software Engineer – Core Developer Experience (DevEx)

Staff Software Engineer – Core Developer Experience (DevEx) Remote - United Kingdom About AlphaSense: The world’s most sophisticated companies rely on AlphaSense to remove uncertainty from decision-making. With market intelligence and search built on proven AI, AlphaSense delive ...

Full Stack Software Developer — Hybrid, Public Sector

The Ministry of Justice is hiring 2 Software Developers for HM Courts and Tribunals Service, based in London or nationally. The role offers a permanent contract where candidates will work with a diverse team to enhance public services through technology. Applicants should have experience with Java, modern JavaSc ...

Remote Software Developer Support & Dev (Europe/UK)

Case IQ is seeking a Software Application Developer to join its Support Team. This remote-first role involves developing and implementing business process automation solutions. Responsibilities include modifying data in SQL databases, debugging issues, and providing customer support. Required qualifications incl ...

Remote Software Developer: AI‑Driven Cloud Apps

Vantify Limited is looking for a Software Developer to join their team in the United Kingdom. The ideal candidate will be responsible for developing software solutions and integrating infrastructure, with a strong background in Java, Python, Kubernetes, and cloud services. This role involves collaboration with v ...

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    Lead Software Developer Python Jobs in United Kingdom Job Search Guide, Trends and Insights