Lead Python Software Engineer Python And React Jobs in UK

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Data Scientist

Job Description All candidates should make sure to read the following job description and information carefully before applying.Data Scientist, AI, Insights, Analytics, UK, Remote to £80,000 A growing Data Analytics outfit are looking for a Data Scientist as they look to build robust pla ...

Remote AI Safety Engineer – Production Guardrails

A leading AI product company is seeking an experienced AI Safety Engineer. This role focuses on deploying automated moderation systems across various platforms. Responsibilities include designing backend infrastructure and collaborating with engineers to implement robust safety systems. Ideal candidates should h ...

Sr. Software Engineer Java+AWS Job

Sr. Software Engineer – Java + AWS Date: Feb 24, 2026 Requisition Id: 64130 Location: Bangalore, KA Job Description The role involves designing, developing, and deploying Java applications on AWS platforms. Responsibilities include working with ECS, Lambda, SQS, ...

Principal Audio Engineer

Principal Audio Engineer | Cambridge Join a pioneer in Cambridge developing mission-critical communication hardware. This is a high-impact opportunity to lead the architectural vision for next‑generation audio processing, ensuring life‑saving voice clarity. Responsibilities ...

Senior Engineer, Internal Tools

Location London Employment Type Full time Department Engineering Our Mission Reduce inequity by helping immigrants move money home, and become the leading cross-border fintech for emerging markets. The Team Founded ...

Software Engineer: Build AI Driven Bio Workflows

A leading biotechnology firm in the UK is looking for a Software Engineer to build large-scale scientific and AI workflows. This role involves developing data-processing systems and collaborating with scientists to create automated solutions. Ideal candidates have 1–5 years of experience, proficiency in Python a ...

Senior Space Operations Software Engineer

A leading space analytics firm in Glasgow is seeking a Space Operations Software Engineer to enhance satellite fleet efficiency. You will build applications for telemetry visualization and satellite monitoring, collaborating with teams to translate user needs into system requirements. Candidates need 3+ years of ...

Senior Software Engineer C#/.NET & Angular, AI SaaS

A leading technology firm in the United Kingdom is seeking a Senior Software Engineer to modernize and enhance a key AI product. You'll work on a dynamic agile team, delivering innovative features with a focus on cloud-native infrastructure. This role requires expertise in Python and/or C#, experience with AWS, ...

Senior Hardware Architect for AI Accelerator Systems

A leading AI technology firm based in the United Kingdom seeks a Senior R&D Engineer - System Architecture. This role focuses on designing and optimizing hardware architecture for AI platforms, requiring a Master's or Ph.D. in relevant fields. The candidate should have experience in software and hardware develop ...

Deployed Engineer

Deployed Engineer – Applied AI London | £120k–£150k + Equity in the business. About Our Client Very well-funded deep tech startup (£2m seed) working on applied perception AI. Small elite team (scaling significantly this year ...

Quantitative Developer – High Performance Trading (C++/Python) – Hybrid London

An elite algorithmic market making firm is seeking a talented Quantitative Developer to join their highly technical team in London. The role involves developing high-performance trading platforms and implementing quantitative models. Candidates should have experience with C++ or Python, strong system design skil ...

Senior Python Developer Build Scalable APIs for 30M Users

An innovative digital company in Greater London is seeking a talented Python Developer to join their established team. In this role, you will work on high-impact digital products serving over 30 million users monthly, developing APIs and web services. The ideal candidate will possess comprehensive skills in Pyth ...

Data & Insight Manager Drive ROI with BI, SQL & Python

A leading UK-based company is seeking a Data and Insight Manager. This role involves extracting actionable insights from data to inform key business decisions. Responsibilities include developing reports, ensuring data quality, collaborating with teams, and applying SQL and Python for data analysis. The ideal ca ...

Senior Technology Architect | AI/RAG platform & Python & IaC | Derby

Role Senior Technology Architect (AI) Location Derby, UK Business Unit Manufacturing Compensation Competitive (including bonus) Job Description Today, the corporate landscape is dynamic and the world ahead is full of possibil ...

Senior Python Developer: Front Office & Risk (Onsite in London)

A leading financial institution based in London is seeking a Senior Python Developer with at least 10 years of banking experience. This role involves supporting urgent projects related to PnL systems and front office migrations. Candidates must be proficient in Python and able to manage strategic solutions while ...

Start Up Hiring Quant Developer / C++/ Python Eka Finance

Responsibilities Contribute to the development of the technology and automation of routine tasks. Improve execution/alphas through backtesting/analysis Assist in the deployment and verification of upgrades to the production environment’s technical infrastructure, custom ...

Founding Python Engineers: Build Next Gen Multi Agent AI

A high-growth AI startup is seeking Founding Engineers to shape their core platform's architecture and product direction. You will face challenges such as designing multi-agent orchestration systems and maintaining enterprise security. This role requires strong backend engineering experience with Python and a mi ...

Senior Technology Architect | AI/RAG platform & Python & IaC | Derby

Role – Senior Technology Architect (AI) Location – Derby, UK Business Unit – Manufacturing Compensation – Competitive (including bonus) Job Description Today, the corporate landscape is dynamic and the world ahead is full of possibil ...

Front Office FX E Trading Dev (Python) – Hybrid London

A leading financial services provider seeks a Jnr/Mid-level Front Office E-Trading Developer in London. The role involves supporting a FX trading desk, requiring strong Python skills and a solid understanding of financial markets. Candidates should have experience in a front-office environment and be able to wor ...

Python Developer (Junior Mid) Global Fixed Income Trading Desk

Our client, a leading global trading firm, is seeking a talented Junior–Mid Level Python Developer to join its Global Fixed Income desk in London. The successful candidate will work closely with traders, quantitative researchers, and technologists to design, build, and enhance tools that support pricing, risk ...

Junior Developers .Net / SQL / Python Leeds, £25k REF 1100

Published September 23, 2024 Location 9am - 5.30pm - some flexibility might be required Responsibilities Development Software Vendor Qualifications Skills C# / Python / SQL Contact number Pension (stakeholder) / 28 days Holidays ...

Junior Developers .Net / SQL / Python Leeds, £25k REF 1100

Published September 23, 2024 Location 9am - 5.30pm - some flexibility might be required Responsibilities Development Software Vendor Qualifications Skills C# / Python / SQL Contact number Pension (stakeholder) / 28 days Holidays ...

Senior Python Developer Azure Scaling AI Platform. £90K. REMOTE

Overview Senior Python Developer with Azure experience and a footing with AI – UK Remote, up to £90,000. Role at Neologik. At Neologik.ai, we’re building an AI-driven platform on Azure to help companies deploy intelligent agents, automate workflows, and scale innovation. Base pay ra ...

Quantitative Developer – High Performance Trading (C++/Python) – Hybrid London

An elite algorithmic market making firm is seeking a talented Quantitative Developer to join their highly technical team in London.Skills, Experience, Qualifications, If you have the right match for this opportunity, then make sure to apply today.The role involves developing high-performance trading plat ...

Senior Software Engineer

hackajob is collaborating with Virgin Media to connect them with exceptional tech professionals for this role. Job title: Senior Software Engineer Location: Uxbridge but mostly remote (monthly or quarterly visits) A Bit About Giffgaff Do you ...

Back End Developer

Back End Engineer Location: London, UK (Hybrid) Type: Full-time Level: Mid to Senior Company: Tiro Partners Limited About the Role This startup is building a cutting‑edge platform to transform how engineers design physical ...

Software Engineer

At Anaplan, we are a team of innovators focused on optimizing business decision-making through our leading AI-infused scenario planning and analysis platform so our customers can outpace their competition and the market. What unites Anaplanners across teams and geographies is our collective commitme ...

Principal Software Engineer

Job Description Do you have the skills to fill this role Read the complete details below, and make your application today.Principal Software Engineer – C++ Salary - £65K-£85K negotiable depending on experience plus competitive benefits package including pension, 25 days holiday and life ...

Principal Software Engineer – C++

Principal Software Engineer – C++ Salary: £65,000 to £85,000 negotiable depending on experience plus competitive benefits package including pension, 25 days holiday and life assurance. Location Portsmouth, Hampshire / Hybrid Our client is a rapidly growing software and d ...

Senior Software Engineer

Job Description Find out if this opportunity is a good fit by reading all of the information that follows below.Senior Software Engineer – C++ Salary- £50K-£75K negotiable depending on experience plus competitive benefits package including pension, 25 days holiday and life assurance. </p ...

AI Engineer

Job Description Ready to make your application Please do read through the description at least once before clicking on Apply.AI Engineer London, in-person 5 days per week. Competitive Salary between £150,000 and £160,000 base plus benefits. This is an opportunity to join a high-gr ...

Software Engineer

Software Engineer (Mid–Senior) | Energy Tech | London, Hybrid We are building the software layer for a decarbonised grid... code that directly controls EV chargers, home batteries, heat pumps. The platform uses ML to predict energy demand in real time and shift load to when ...

Senior Software Engineer TypeScript Full Stack

Senior Software Engineer (TypeScript Full Stack) London / WFH to £100k Do you enjoy problem solving and working with a range of technologies including functional programming languages such as Elixir, using the right tool for the job? You could be progressing your career in a senior, hands ...

Machine Learning Research Engineer

Machine Learning Research Engineer We are representing Unitary - a fast-growing AI startup building Virtual Agents that automate complex trust & safety workflows. We combine deterministic systems, large-language-model reasoning, and human-in-the-loop expertise to help enterprises make saf ...

Machine Learning Engineer

ALDIA es una empresa internacional con sede central en Londres, con presencia en España y Suecia. Nos especializamos en la consultoría tecnológica y de ingeniería. En la actualidad, estamos buscando unMachine Learning Engineer que puede trabajar en la producción, implementación y mantenimiento de algor ...

Support Analyst Trading Infra Support

The Trading Infrastructure Support Engineer will be part of a highly talented team of support engineers responsible for ensuring high availability of Squarepoint's mission critical services such Infrastructure as a Service (IaaS), Build & Deploy, Research and Trading. The candidate will be responsible for ...

Associate Professional Services Consultant Intern 2026 (AWS)

Associate Professional Services Consultant Intern 2026 Job ID: | AWS EMEA SARL (UK Branch) Role Overview Job starts in June 2026. AWS is seeking interns for its Professional Services Internship program. As an intern you will work on cloud‑solutions projects, gain hands‑on expe ...

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    Lead Python Software Engineer Python And React Jobs in United Kingdom Job Search Guide, Trends and Insights