Software Developer Pythonreact Jobs in London, UK

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Hybrid Automation Test Engineer: API & Data Validation

A leading software company in London is seeking an Automation Test Engineer to join their team. This hybrid role will involve working onsite 2-3 days per week. The ideal candidate will have a strong background in integration and API testing, solid database knowledge, and the ability to communicate effectively wi ...

Mechatronics Robotics Engineer: Real World Prototyping

A dynamic robotics firm in London is seeking a Mechatronics Robotics Engineer. In this hands-on role, you will lead mechanical design and integration of robot components, test control systems, and collaborate closely with software engineers. The ideal candidate has a degree in mechanical engineering, at least 3 ...

Senior DC Fast Charging Hardware Engineer

A leading energy storage company in the UK is looking for a Hardware Engineer to lead the integration of DC fast charging technology with Battery Energy Storage Systems. The role involves developing system architecture, overseeing software integration, and ensuring compliance with industry standards. Ideal candi ...

Engineering Manager, ChatGPT Infrastructure London

A leading AI company in London is seeking an experienced Engineering Manager to establish and lead the ChatGPT Infrastructure team. In this hands-on role, you'll direct the creation of essential runtime systems and drive development of core infrastructure enabling rapid product development. Ideal candidates poss ...

UK Enterprise SaaS Account Executive – New Logos

A leading digital experience provider in the UK seeks an Account Executive to drive significant revenue by managing complex sales cycles and building strong relationships with clients. You will focus on net new logos while leveraging existing networks to enhance demand for Sitecore's solutions. The ideal candida ...

Founding Enterprise Seller: Real Time Data Platform (UK/ME)

A leading technology firm is seeking a founding seller to drive revenue growth in the UK and Middle East. This is a unique opportunity for someone with 5+ years in enterprise software sales, particularly in open source or data infrastructure. You will be responsible for building a market from scratch and running ...

Technology Insights Manager for PE Diligence

A leading consulting firm in Greater London is seeking an Expert Manager for their Technology Insights Group. The role involves leading technology due diligence for private equity investors targeting software businesses, managing research efforts, and delivering impactful insights. Candidates should have 5-7 yea ...

Junior Account Exec & Biz Dev – Enterprise Sales (London)

A leading regtech company in London is seeking an ambitious Junior Account Executive to support their sales team. The position requires candidates with 1-2 years of commercial experience aiming to grow within a fast-paced environment. Responsibilities include supporting account executives, contacting potential c ...

Ecommerce Customer Service Manager – CX Leader

A leading retail company seeks a Customer Service Team Leader to manage the in-house customer service team and optimize outsourced operations. You will drive performance through effective coaching and implement KPIs to enhance service delivery and customer satisfaction levels. Candidates should have over 5 years ...

Senior Structural Engineer: Complex Design & Modelling

A prominent engineering firm in London seeks Structural Engineers up to Senior level who are passionate about creative design and structural analysis. The role involves project delivery, preparation of structural models, and detailed calculations. Candidates should have experience in team collaboration and a dee ...

Senior Offshore Structural Engineer

A global engineering company in Greater London is seeking a Principal Offshore Structural Engineer to coordinate and lead offshore wind farm projects. You will be responsible for managing a small team and ensuring project delivery according to time and budget. Requirements include chartered status, experience in ...

Nordics Customer Success Manager Remote (UK/Ireland)

A leading technology company is seeking a Nordics Customer Success Manager to strengthen client relationships and provide solutions for business growth. This role requires fluency in both English and a Nordic language, with at least 2 years of account management experience. You'll manage a diverse customer base, ...

Senior QA Analyst – Payroll Systems (Remote UK)

A payroll compliance technology company is seeking a Contract Mid/Senior QA Analyst to test and validate payroll systems. This fully remote role requires significant expertise in complex payroll calculations, tax compliance, and software validation. Responsibilities include designing test cases, developing autom ...

Senior Java Engineer — Hybrid London, Architecture Ownership

A leading fintech organization based in London is seeking a Senior Java Software Engineer to join their Treasury Engineering function. This hybrid role entails building systems to manage capital optimization while providing significant architectural ownership. Candidates should possess strong backend engineering ...

London Full Stack Engineer: End to End Ownership

A tech startup in Greater London is seeking a Full-Stack Engineer to join their small team. The ideal candidate will own the delivery of product features, write backend logic, and build user interfaces using React. The position requires 3-5 years of experience in software development and a strong proficiency in ...

Senior Rust Backend Engineer Scalable, Secure Systems

A cutting-edge technology firm in Greater London is looking for a Senior Software Engineer (Backend) specializing in Rust. In this role, you'll develop secure and scalable backend systems for our platform, collaborate on product and engineering efforts, and contribute to open-source solutions. Ideal candidates w ...

Travel Delay Analyst Forensic Planning & Claims Consultant

A leading consultancy firm in Greater London is seeking a Delay Analyst to provide clients with expert claims advice based on in-depth forensic analysis of project data. The ideal candidate should hold a degree in a construction-related field and have knowledge of construction methodologies, delay analysis metho ...

Senior US Casualty Claims Specialist

A leading insurance firm based in Greater London is seeking a Senior Claims Adjuster to manage US casualty claims. The role involves handling claims from verification to settlement, collaborating with brokers and service providers, and ensuring compliance with regulatory standards. Ideal candidates have over 5 y ...

Identity & Billing Product Associate — Growth & Impact

Blumberg Capital Company is seeking an Associate Product Manager to support various aspects of product management from research to post-launch activities. Located in Canada, this role involves assisting in product discovery, managing product backlogs, and collaborating with internal stakeholders for a cohesive u ...

Head of Professional Services, AI Fintech (EMEA)

Stott and May is seeking a Professional Services Leader to manage a high-growth AI software company's Financial Crime/Compliance platform. This leadership role involves overseeing a ~$40M+ services business and leading over 150 people across EMEA. Ideal candidates will have experience scaling Professional Servic ...

Production AI Full Stack Engineer (Python/TypeScript)

Oliver Bernard is seeking a Full Stack Engineer (AI) with expertise in Python and TypeScript to join their rapidly scaling team in Greater London. You will work on production-grade AI systems directly embedded in enterprise workflows, impacting real decisions and tackling complex data. The ideal candidate has ov ...

Cloud & Data Platform Test Engineer (Lakehouse) Hybrid

N Consulting Limited is seeking a Test Engineer for its Cloud & Data Platform team based in London. This contract position offers a hybrid work model, requiring 2 days at the office. The ideal candidate should have 3–5+ years of experience in software testing and 2+ years testing cloud infrastructures using AWS ...

Senior Frontend Lead — Real Time Trading UI (OpenFin)

Systematica Group is looking for a Senior Frontend Software Engineer to lead the design and development of the Execution Platform UI in London. The ideal candidate will have extensive experience with TypeScript and frontend architecture, capable of developing data-intensive applications that support real-time tr ...

Senior Backend Engineer Platform & Cloud (Kotlin/AWS)

Trade Republic is seeking (Mid/Senior/Staff) Backend Engineers in London to build and design cloud services using JVM tools like Kotlin and Spring. The role requires at least 5 years of software engineering experience, focusing on scalable service-oriented architecture. You will implement CI/CD using GitHub Acti ...

Senior Designer – Luxury Interiors & Kitchens (London)

Critical Playground LLC is looking for a designer/senior designer to join their London team. The ideal candidate should have at least three years of experience in high-end residential or luxury interiors, a relevant degree, and proficiency in design software like Vectorworks or AutoCAD. The role involves develop ...

Frontier AI Safety Research Engineer

Google Inc. is hiring for a role focused on AI safety mitigations in London. The successful candidate will develop classifiers to detect misuse, evaluate AI systems against threats, and apply machine learning techniques to ensure safety and ethics in technology. Requirements include a Bachelor's degree, substant ...

Applied AI Engineering Squad Lead: AI Delivery & Strategy

Ernst & Young Advisory Services Sdn Bhd is looking for an Applied AI Engineering Squad Lead (Senior Manager) to guide teams in developing AI-enabled solutions. This role involves defining strategic directions, managing complex project deliveries, and ensuring alignment with engineering standards. The ideal candi ...

Senior Mechatronics Engineer — Precision Motion

HoloMem is looking for a Senior Mechatronics Engineer in Greater London to develop motion control systems for the HoloDrive project. This role involves working with real hardware across multiple disciplines, including motor control architecture, actuator selection, and embedded software. Ideal candidates should ...

Enterprise Account Executive — AI Driven Growth (London)

Pendo is looking for an Account Executive for their Enterprise Sales team in London. The role involves leading complex sales cycles and building strong relationships with C-suite executives at large organizations. Candidates should have a proven track record in enterprise software sales, familiarity with sales m ...

Remote Enterprise Account Executive — UK

Atlassian is seeking a remote Account Executive, Enterprise, to build and nurture relationships with key stakeholders and negotiate complex contracts. With over 8 years of enterprise software sales experience, the successful candidate will engage with C-level executives and develop strategic account plans. The r ...

Remote UK Senior Enterprise SaaS Sales Executive

Provenir is seeking a Senior Sales Executive to join their Sales team in the United Kingdom. In this remote role, you will drive the sales cycle, identifying new business opportunities, engaging with prospects, and closing deals. The ideal candidate will have 5+ years of experience in enterprise software sales, ...

Embedded AI Systems Engineer — Japan (Relocation + Visa)

Icehouseventures is seeking an exceptional Application SW Engineer to join their Tokyo office, focusing on localizing and advancing their autonomous driving technology for the Japanese market. This full-time role involves software bring-up on customer hardware platforms, integration of drivers, and collaboration ...

Senior Android Kotlin Engineer — Secure Mobile & DevOps

CGI is seeking an experienced Software Engineer focused on Android development to join a dynamic project team in Greater London. In this hands-on role, you will design high-quality Android applications using Kotlin, integrate with backend services, and enhance mobile solutions. Candidates must have strong experi ...

Senior .NET Engineer – Hybrid, High Impact & Growth

Fruition Group is seeking a Senior .Net Software Engineer to impact technology-led projects in London. The role offers a hybrid work model requiring 1-2 days on-site. Candidates should have 5+ years of experience, expertise in C# and .NET 8, and familiarity with microservices tools like Docker and Kafka. The pos ...

Academic IT Systems & Apps Specialist

Lorien is seeking an Application & Systems Specialist to enhance IT platforms across Higher Education. The role involves supporting academic users and acting as a systems administrator for Windows/Linux servers. Responsibilities include troubleshooting, maintaining applications, monitoring system performance, an ...

Kotlin Backend Engineer — Payments & Distributed Systems

Katanox is seeking a Software Engineer to enhance backend systems that manage transactions in the hospitality sector. Your role will center on developing secure, high-availability services handling real payments and bookings. Ideal candidates will have strong Kotlin or Java backgrounds, delivery ownership, and a ...

Senior Python & Quant Infrastructure Lead

Quanteam UK is seeking an experienced Python Tech Lead / Quant Infrastructure Engineer to support the development of a modern analytics and engineering platform. This role involves building scalable infrastructure and improving development tooling within Credit and Capital Management. Candidates should have over ...

Hybrid Ready Low Latency Electronic Trading Engineer

Citi is looking for a Software Engineer to join its Equities Electronic-Execution team in Greater London. You will design, develop, and maintain low-latency execution platforms, collaborating closely with traders and various teams to deliver innovative solutions. Strong expertise in low latency Java, C++, or Rus ...

Forward Deployed Engineer: Macro & Fixed Income Tech

Balyasny Asset Management L.P. in Greater London seeks a Forward Deployed Engineer to enhance their technology platform. You will design and build APIs and tools that integrate quant models for risk management and trading. Ideal candidates possess 2+ years of software development experience, especially in Python ...

Staff Quality Engineer AI Driven Healthcare Platform

Proximie is seeking a Staff Quality Engineer to join their Quality Engineering team in the UK. The ideal candidate will have over 10 years of experience in quality engineering, developing and maintaining automated testing frameworks, and ensuring compliance with healthcare regulations. Responsibilities include c ...

Global Credit Engineering Lead

hackajob in Greater London is looking for an Engineering Manager to lead the development of their first credit offering. The candidate will be responsible for guiding the technical roadmap, managing a diverse team of engineers, and collaborating with product managers to ensure a seamless credit experience for cu ...

German Speaking Enterprise Account Executive Hybrid London

Network Talent is seeking a German-speaking Enterprise Account Executive for a hybrid role in London. This position involves managing the full sales cycle with enterprise clients in the leisure and entertainment sector. The successful candidate must have 4+ years of enterprise software sales experience, particul ...

Outbound Sales Team Lead — AI Driven Pipeline Builder

Humaans Software UK LTD is seeking a Sales Development Manager to lead and develop the outbound sales team. The role involves setting outbound strategy, coaching team members, and optimizing the sales process using AI-driven tools. The ideal candidate will have over 5 years of outbound sales experience and prove ...

Startup AI Deployment Engineer — Shape Next‑Gen AI

OpenAI is seeking a technically proficient engineer to join the AI Deployment Engineering team in London. The successful candidate will work with strategic startup customers to optimize systems and contribute to product improvements. Responsibilities include debugging workflows, prototyping evaluations, and tran ...

Full Stack Engineer for Growth & Greenfield AI Projects

trg.recruitment is seeking a Software Engineer to join their high-growth consumer tech startup in Greater London. The successful candidate will help drive growth across product and community through innovative Greenfield builds. Ideal candidates should have over 3 years of experience, be product-minded, and thri ...

Senior Platform Engineer: Core Platform & Deployments

Fanatics-Betting- is seeking a Level 3 Platform Engineer to join their Platform Engineering team. This role focuses on infrastructure and deployment capabilities that support the engineering teams. You will work on cloud infrastructure, release pipelines, and deployment systems. Required qualifications include 3 ...

Enterprise Public Sector Account Executive — Remote UK

Atlassian is looking for an Account Executive for the Enterprise Public Sector in the UK. You will develop strategic plans, build relationships with key decision-makers, and ensure customer success with Atlassian's suite of products. Candidates need at least 8 years of enterprise software sales experience and a ...

Head of Sales European Defence SaaS Growth

TechTree is looking for a Head of Sales to spearhead their efforts in the European defence sector. In this critical role, you will define the go-to-market strategy, manage the sales pipeline, and lead market expansion across European NATO nations. The ideal candidate will have 8–12 years of B2B software sales ex ...

Principal AI Architect Generative & IA Platform

Sky is seeking a Principal Architect to lead their technology strategy in AI and Generative AI. This pivotal role involves overseeing the architecture for AI applications, collaborating with product and engineering teams, and ensuring compliance with regulations. The ideal candidate will have an advanced degree, ...

Senior AI Engineer — GenAI, RAG & Cloud Solutions

PA Consulting is seeking skilled software engineers with a passion for AI and data in Greater London. The role involves working in a hybrid capacity—at least two days per week on site—collaborating with cross-functional teams to solve complex challenges using emerging AI tools and technologies. Candidates should ...

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    Software Developer Pythonreact Jobs in London Job Search Guide, Trends and Insights