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Remote Backend SaaS Engineer — Python & APIs

A leading software company is looking for a Software Developer (Backend SaaS) to work remotely in the Americas region. This position involves collaborating with a distributed team to develop and maintain features for Landscape, a management tool for Ubuntu. The ideal candidate is passionate about technology and ...

Senior Python Engineer: Audio & Signal Processing

A market research organization is looking for a Python Developer focused on audio and signal processing to join their team in Cambridge. This role involves conducting significant research, developing core software, and mentoring team members. Candidates should have strong Python skills and experience in audio pr ...

Remote Backend SaaS Engineer — Python & API

A leading open source software company is looking for a talented software developer to create new features and improve the Landscape codebase. The role involves remote collaboration with a global team, committing to high-quality code and automated testing, and requires strong proficiency in Python and experience ...

Lead Software Engineer – Python, AIML, Cloud

J.P.MorganChase is seeking a Lead Software Engineer with expertise in AWS and Python, and a passion for Machine Learning, to help engineer and deploy innovative ML solutions into production. You will collaborate with the Applied AI/ML group and technology teams across the firm, contributing to both new and ...

UAV Autonomy Software Engineer (Python/C++)

A leading AI solutions company in Oxford seeks a UAV Autonomous Navigation Engineer to develop and test an innovative UAV copilot system. The ideal candidate will have experience with UAV autopilots, strong coding skills in Python and C++, and at least three years of commercial software development experience. Y ...

Security Driven Systems Engineer (Python/Go)

A financial technology firm in London seeks an Experienced Software Engineer focusing on Security to enhance tools and systems for secure machine provisioning. This role requires strong Python skills, Linux experience, and the ability to tackle security challenges. The successful candidate will build tools to au ...

Python Data Platform Engineer — Hybrid London

A leading trading firm in London is looking for an experienced Python Software Engineer to join their team. This role focuses on designing and developing data and research platforms that support quantitative research. The candidate should possess strong Python skills, experience with distributed systems, and a d ...

Remote Backend SaaS Engineer — Python & APIs

A leading tech firm in the United Kingdom seeks a skilled developer to join their team. As a member of this innovative company, you'll collaborate virtually with talented colleagues while contributing to the development of high-quality code for open-source projects. This role requires proficiency in Python and e ...

Python Engineer – Quant Trading Infrastructure (Hybrid)

A leading quantitative investment fund is seeking a Python Software Engineer to join their engineering team in London. This role focuses on designing and building cutting-edge systems for data and trading infrastructure. With a requirement for 4+ years of experience, candidates will work with data science and qu ...

Lead Python Software Engineer (AWS & Microservices)

A leading global financial services firm is looking for a Python Lead Software Engineer to develop innovative technology solutions. You will be part of an agile team responsible for designing scalable products. Strong Python skills and experience with AWS are essential. The ideal candidate should have a proactiv ...

Python Software Engineer — Trading Platform & Tools

A diversified trading firm in London seeks a Python Software Engineer to join a new team enhancing tools for Traders and Quantitative Researchers. You’ll manage technology needs for proprietary systems, accelerate workflows, and collaborate on innovative solutions in a high-impact role. Ideal candidates possess ...

Python Engineer, Real Time Trading Platform

A financial trading firm based in Greater London is looking for a technology expert to manage their proprietary trading systems. The ideal candidate will have a Bachelor's or Master's degree in Computer Science and at least 3 years of experience in building live systems using Python. Strong technical and communi ...

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+ ...

Python Backend Engineer — REST APIs & PostgreSQL

Strong proficiency in Python (e.g., Django, Flask, FastAPI) Hands-on experience with PostgreSQL , including performance tuning and indexing Solid understanding of SDLC methodologies (Agile, Scrum, or Waterfall) Experience designing and consuming RES ...

Python Software Engineer — ML Tooling & Infrastructure

A technology staffing firm is seeking a Software Engineer IV (Python) to build and maintain ML tooling and infrastructure in Cambridge. This hybrid role involves collaborating with research teams to create scalable ML pipelines and develop systems connecting compute clusters. Candidates should have over 4 years ...

Python Engineer Front Office IT & Cloud

A leading trading company seeks a developer to support Traders and Analysts in a fast-paced environment. You will utilize your expertise in Python for building Web APIs and optimizing database performance. The role requires strong communication skills and experience with CI/CD processes, particularly in a Micros ...

Senior Python Engineer AWS Serverless & Microservices

A leading tech firm in Leeds is seeking an experienced Python developer to oversee the full lifecycle of product development. The successful candidate will be responsible for programming efficient and testable code while required to have extensive expertise in AWS Serverless and communicate effectively with vari ...

Remote Python Engineer Data Pipelines & ML

A rapidly growing technology firm in Greater London is looking for someone to design and build infrastructure for data pipelines while ensuring fault-tolerance and uptime. The ideal candidate will be fluent in Python and have expertise in distributed systems, along with a passion for coaching others in an intell ...

Global Market Data Engineer (C++/Python)

A global trading firm in Greater London is seeking a Market Data Developer to build and support a C++ technology stack for trading across various markets. In this role, you'll work with software engineers on full-stack development and collaborate closely with traders and quantitative researchers. Required qualif ...

Fullstack Engineer, Python/Django FinTech Navigator

A global technology and data company is seeking a Fullstack Software Engineer to join the Investor Solutions team. The role involves collaborating with various teams to develop innovative solutions within the financial industry, particularly focused on the Navigator tool. Successful candidates will have software ...

Senior Python Backend Engineer — APIs & Architecture

A leading global technology firm is seeking a skilled Python Developer based in Glasgow. The role involves designing, developing, and maintaining Python interfaces and backend services, ensuring code quality and performance optimization. The successful candidate will collaborate with analysts to translate specif ...

Trading Systems Engineer – Azure, Python, C++

A leading energy solutions provider located in Greater London is looking for skilled Trading Developers to create high-performance trading tools and automated processes. You’ll be instrumental in designing scalable, secure solutions that support complex analytical workflows. The ideal candidate will have a stron ...

Backend Python Engineer – FastAPI, AWS & Docker

A growing tech startup in the United Kingdom is seeking a Python Software Engineer to join their engineering team. In this hands-on role, you will develop backend services and APIs while collaborating closely with the Head of Engineering. You will be responsible for building and maintaining services in a fast-pa ...

Real Time Equity Curve Engineer (Python)

Python Developer – Real-Time Equity Curve Need a Python developer to use MetaApi.cloud Python API (ready SDK) to build a real-time equity curve chart. Project is simple and details will be shared privately. Only apply if you have strong Python experience. Collaboratore Me ...

Python Engineer — Sports Betting Analytics & Tools

A sports betting technology startup in London is seeking a Python Engineer with at least 2 years of experience in Python development and OOP. The successful candidate will develop tools for traders, build sports data pipelines, and troubleshoot data issues. A strong grasp of Docker and REST APIs is beneficial. T ...

Threat Intelligence Engineer | Python/Django | Remote

A cybersecurity firm in the UK is seeking a Cyber Security Engineer with strong Python and Django experience. In this fully remote role, you will enhance their Threat Intelligence capabilities, develop platforms for threat analysis, and design automated data processing pipelines. The ideal candidate will have be ...

AI Engineer VP Python (Front Office)

About the Role Join a pioneering team that’s redefining how AI and cloud-native platforms power front-office trading. We’re hiring a hands-on engineering leader to shape the future of our Dart platform, a critical infrastructure that supports Quantitative and Strat developers in build ...

Associate Python Engineer, Hedge Fund industry

With offices London and New York, this award-winning, fast growing fintech company is revolutionising (that’s a big word, but they are)! the Hedge Fund industry. They solve complicated problems in this highly complex domain, using modern pro ...

AI Engineer VP Python (Front Office)

About the Role Join a pioneering team that’s redefining how AI and cloud-native platforms power front-office trading. We’re hiring a hands-on engineering leader to shape the future of our Dart platform, a critical infrastructure that supports Quantitative and Strat developers in build ...

Associate Python Engineer, Hedge Fund industry

With offices London and New York, this award-winning, fast growing fintech company is revolutionising (that’s a big word, but they are)! the Hedge Fund industry. Increase your chances of an interview by reading the following overview of this role before ma ...

Senior Python Developer

Location: City of London Job Type: Contract Industry: Digital Workspace Job reference: BBBH434821_1773405859 Posted: 16 minutes ago Senior Python Developer Duration: 14 Months Location: London, UK (3 days in office) Active SC Clearance required Inside ...

Senior Python Developer

Location: City of London Job Type: Contract Industry: Digital Workspace Job reference: BBBH434821_1773405859 Posted: 16 minutes ago Senior Python Developer Duration: 14 Months Location: London, UK (3 days in office) Active SC Clearance required Inside ...

Staff Software Engineer

You’re a senior engineer who gets restless when your work feels abstract. You want to see your code in the real world, nudging health outcomes, not just engagement metrics. You’re happiest when you own problems end-to-end, from fuzzy product idea to shipped feature, and you don’t need a 20-page spec to get mo ...

Machine Learning Evaluation Engineer

AI Evaluation, Research Methods, Python, LLMObservability Salary range £60,000-£80,000 p.a. + equity, depending on experience (up to £100,000 forcandidates with exceptional relevant experience) Apply Email us at and tell us a little bit about yourselfand your interest in the futu ...

Advanced Software Engineer

Advanced Software Engineer @ Vertical Aerospace Join the Digital Innovation team where software drives the future of aviation. In this role you will work on high‑impact, technically challenging problems supporting flight test, engineering, and certification activities in a fast‑paced, safety‑firs ...

Senior Software Engineer SC Cleared

Senior Software Engineer Rate: 450 a day IR 35 Determination: Outside IR35 Location: Southampton Working Pattern: 20% onsite Clearance: SC Clearance required Stack overview: Python (including pytest), gi ...

Lead Software Engineer TWE44968

TwentyAI are supporting an ambitious, Series B, fast-growing AI SaaS technology company. They are looking for a growth engineer to drive ARR, supporting business with the next stage of growth. There is a requirement to be onsite, joining a collaborative team 4 Days a week in London. < ...

AI Technical Lead

Why Apply? This is an opportunity to step into a pivotal Technical Lead role for a forward‑thinking, technology consultancy delivering cutting‑edge AI solutions. You’ll shape architecture, engineering standards, and delivery outcomes across high‑impact projects while working with modern AI/ML too ...

AI Technical Lead

Job Title: AI Technical LeadIf you think you are the right match for the following opportunity, apply after reading the complete description.Location: Leeds / Hybrid, 2x days per weekSalary: £80,000-£100,000 + benefitsWhy Apply?This is an opportunity to step into a pivotal Technical Lead role ...

Senior Software Engineer — Build Travel Platform, Equity

A leading travel management platform in the United Kingdom is searching for a Senior Software Engineer to work on their next-generation web-based product. The ideal candidate will possess strong programming skills in Python and React, with a focus on quality and mentoring. This role offers a competitive salary, ...

Software Engineer – Impactful Travel SaaS, Equity & Growth

A travel and technology company is looking for a Software Engineer in Edinburgh to work closely with the product team. The role focuses on developing and integrating travel-related products using Python/Django and React, and an Agile approach is essential. The ideal candidate should possess extensive programming ...

Senior Software Engineer — Travel Platform

A travel management platform in Birmingham is seeking an experienced Senior Software Engineer. This role focuses on product development using Python and React, and requires strong communication skills and technical experience. You'll be responsible for system architecture, integrations with APIs, and mentoring c ...

Senior Software Engineer Production AI & Web (London)

A pioneering tech firm based in London is seeking a Senior Software Engineer to design and maintain critical backend services and create user-facing components. This hybrid role emphasizes real-world impact, with meaningful equity and extensive company benefits. Ideal candidates will have a strong background in ...

Senior Software Engineer (PHP, Typescript) Trading

Senior Software Engineer (PHP, Typescript) - Trading Join Hargreaves Lansdown as a Senior Software Engineer (PHP, Typescript) to build software for the UK's largest investment platform. This role involves working on HL's online trading platform, mobile applications, and other ...

Senior Software Engineer

Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. Were redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless workspace.Our momentum comes ...

Senior Software Engineer

Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. Were redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless workspace.Our momentum comes ...

Software Engineering Software Engineer, Senior

Software Engineering - Data & Analytics Applications Team Lead Join to apply for the Software Engineering - Data & Analytics Applications Team Lead role at Fitch Group, Inc. About Us Fitch Ratings is currently seeking a Director of Software Engineering - Full-Sta ...

Java / React Lead Software Engineer Vice President

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorgan Chase within the Corporate Technology - Corporate Oversight & Governance group, you are an integral part of an agile team dedicated to enhancing ...

Lead Software Engineer Frontend Engineering React Native

We know that people want great value combined with an excellent experience from a bank they can trust, so we launched our digital bank, Chase UK, to revolutionize mobile banking with seamless journeys that our customers love. We're already trusted by millions in the US and we're quickly catching up in the UK ...

Lead Software Engineer Frontend Engineering React Native

We know that people want great value combined with an excellent experience from a bank they can trust, so we launched our digital bank, Chase UK, to revolutionize mobile banking with seamless journeys that our customers love. We're already trusted by millions in the US and we're quickly catching up in the UK ...

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    Full Stack Engineer Python React Jobs in United Kingdom Job Search Guide, Trends and Insights