Software Developer Pythonreact Jobs in London, UK

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Employee Owned Senior Structural Engineer Data Centre Design

A leading design consultancy in London seeks a Senior Structural Engineer to oversee and mentor junior engineers. Responsibilities include designing and managing projects, ensuring client satisfaction, and working with a collaborative team. The ideal candidate holds a Bachelor's degree in Civil or Structural Eng ...

GoLang Microservices Engineer Scalable APIs

A tech-focused recruitment agency is seeking a skilled software engineer proficient in Golang. The successful candidate will be instrumental in delivering a robust product roadmap by developing clean, maintainable code in an agile environment. Key responsibilities include managing the codebase while creating mic ...

Infrastructure Engineer: Drainage & Flood Risk (Hybrid)

Conrad-Consulting is seeking an Infrastructure Engineer to manage projects and design flood alleviation schemes in Greater London. The successful candidate will undertake conceptual and detailed design of drainage strategies and flood protection measures and must have at least 3 years’ experience within a UK con ...

Full Stack Engineer (Django/React) – Remote & 4 Day Week

Alma Economics is seeking a Full-Stack Engineer to join our tech team in Greater London. The role focuses on designing and maintaining applications using Django and React, with an emphasis on building responsive frontends and collaborating with a dynamic team. Candidates should possess hands-on experience in dev ...

Ruby on Rails Engineer — Build a Scalable Experience Platform

Easol Trading Limited is seeking a Software Engineer to join their team in Greater London. In this role, you will design and maintain Ruby on Rails code, contribute to product decisions, and focus on scalability and performance optimization. The ideal candidate has at least 2 years of experience in Ruby on Rails ...

Backend Engineer (C# / Python / AWS) – Hybrid London

Client Server is seeking a Backend Software Engineer in Greater London on a 12-month Fixed Term Contract. The role offers a salary of up to £180,000 per annum plus benefits. The ideal candidate will have strong experience with C#, .NET, Python, SQL, and AWS, along with a background in investment management or fi ...

Senior AI Deals Engineering Manager

PwC UK is looking for a Deals AI Forward Deployed Engineer to lead the design and delivery of sophisticated AI solutions within its market-leading Deals practice. This role involves working closely with deal professionals and utilizing advanced AI technologies to address transactional challenges. The ideal candi ...

Electrical Design Engineer Hybrid Infra Projects (Ports)

Carrington West is seeking an experienced Electrical Design Engineer to work on complex international infrastructure projects in Kingston Upon Thames. In this hybrid role, you will be responsible for delivering electrical infrastructure design and collaborating with multidisciplinary teams. The successful candid ...

Senior Full Stack Engineer for Climate Tech Platform

Science Based Targets initiative seeks a Senior Full-Stack Software Engineer to support and enhance its technology infrastructure. This full-time role is based in the UK and calls for a candidate with strong architecture skills in TypeScript, React, and Python. Responsibilities include collaborating with DevOps, ...

Senior Applications Engineer — Remote Leader in Full Stack

Connect Fibre is seeking a Senior Applications Engineer to design and implement backend services and develop frontend applications. This role requires over 5 years of software development experience and strong skills in programming languages like JavaScript, Python, and PHP. The candidate will lead projects, men ...

Remote Senior Backend Engineer — AI Driven Trading

Fanatics is seeking a Software Engineer III (Backend) to join their innovative team in Greater London, UK. This role offers significant ownership in building a secure prediction and trading app. Key responsibilities include leading backend development in Go, implementing scalable services, and collaborating on A ...

Global Enterprise Account Architect

Trio Mobil, a leader in AI and IoT-based Industrial Safety Solutions based in Greater London, seeks a dedicated Account Architect. This role focuses on selling software-first solutions to Fortune 500 clients, requiring strong enterprise B2B sales experience and the ability to convert pilots into multi-site globa ...

Principal Java Engineer – Retail (Hybrid, 6‑Month Contract)

Mindera is seeking a Principal Java Engineer in Greater London with extensive Retail experience for a six-month contract outside IR35. The role involves leading technical initiatives, hands-on software development in Java, and building cloud-native systems on Azure. Candidates should have strong experience with ...

Senior Estimator Civil Infrastructure Bids Leader

Randstad Construction and Property is looking for a Senior Estimator in Greater London to lead the pre-construction phase for major civil engineering projects. You will manage tender submissions, produce analytical estimates, and ensure pricing accuracy while mitigating technical risks. Candidates should have 5- ...

AI Engineer — Copilot Studio & Enterprise AI

SKY seeks a talented AI Engineer to join the Group AI Engineering team in Greater London. This role involves developing, designing, and implementing scalable AI solutions that impact business outcomes. Candidates should have strong software development experience in programming languages like Python and Java, al ...

Platform Engineer III – Core Infra & Deployments

Fanatics is seeking a Level 3 Platform Engineer in Greater London to join their Platform Engineering team. The role focuses on cloud infrastructure, release pipelines, and deployment systems. Responsibilities include maintaining platform health, delivering projects, and mentoring junior engineers. Candidates sho ...

AI Production & Infrastructure Engineer

Smartstream is seeking a Data Engineer to own the data infrastructure for AI deployments in Bristol/London. The role includes integrating AI solutions into business ecosystems, building APIs, and ensuring data reliability. Candidates should have 3–5 years of experience in software or data engineering, solid Pyth ...

Senior Robotics Engineer — Outdoor Autonomy (ROS 2)

Reply is seeking a Senior Robotics Engineer to develop and integrate systems for outdoor robotics. The role involves strong hands-on experience with ROS 2 along with responsibilities like building the ROS 2 software stack, sensor integration, and advising on data strategies. Ideal candidates will hold a relevant ...

Backend Engineer Scalable Payments & Microservices

Wise is looking for a Backend Software Engineer to help build a new network for the world’s money. You will design and maintain scalable services, optimise relational databases, and collaborate with teams globally to enhance the payment platform. Ideal candidates will have strong experience with Java 8+ and the ...

Staff & Principal Product Engineer — Build with Impact

Fifth Dimension is looking for a Software Engineer in Greater London to take ownership of product areas end-to-end, from design to delivery. You will collaborate across teams to build scalable solutions, lead projects involving backend APIs, and ensure a strong user experience. The ideal candidate has strong Pyt ...

Paediatric Clinic Operations Lead

RGIT Australia is seeking a Client Experience Manager in Greater London to oversee clinic operations and ensure excellent client service. The ideal candidate will have at least 3 years of experience in a clinical or healthcare setting, with strong organizational skills and the ability to manage professionals. Re ...

Senior Backend Engineer — Platform & Scale (Hybrid)

Personio is looking for a Senior Software Engineer to join their EO team in London. In this role, you will evolve backend systems that power key functionalities of Personio while working collaboratively with various teams. The position requires experience in backend engineering, familiarity with Java or Kotlin, ...

Senior Java Engineer – FinTech Microservices & Cloud

A leading global financial services firm is seeking an Engineer to join their team in Greater London. The role involves collaborating with the Product team to develop and enhance investment applications using a Java/Springboot stack. The ideal candidate will have experience in delivering high-quality software an ...

Senior Ruby on Rails Engineer & Tech Lead

Easol Trading Limited is seeking a Senior Software Engineer in Greater London to develop core services and mentor engineering talent. This role involves building and maintaining Ruby on Rails applications, leading teams, collaborating on product development, and ensuring high-quality engineering practices. You w ...

Senior Real Time Trading Systems Engineer – Hybrid London

Energy Jobline ZR is looking for a Senior Front Office Software Engineer to join our London team. This hybrid role involves building and supporting real-time trading systems primarily using C# and Python. You will collaborate closely with traders and engineers to deliver solutions that meet high performance and ...

IT Director: Digital Banking & Transformation

Onyx-Conseil is seeking an experienced IT Director to oversee IT operations and manage transformation projects within a well-established bank in London. This role requires a minimum of 10 years in IT management with significant experience in software development and banking operations. The ideal candidate will d ...

PLM Architect & Solutions Consultant

A global consulting firm is looking for a PLM Technical Consultant / Architect to shape innovative solutions using leading PLM software. The role involves gathering client requirements, supporting the Solution Delivery Lifecycle, and delivering technical expertise across various domains. Successful candidates sh ...

Strategic IT Procurement Lead Hybrid (London)

Taylor Bolam - Procurement & Supplier Management Recruitment is seeking an experienced IT Procurement Manager for a 12-month Fixed Term Contract in Greater London. The ideal candidate will have a strong track record in IT Procurement, encompassing software, infrastructure, and data centres. This hybrid role requ ...

Strategic Customer Success Lead (London)

ECHO PRODUCTIONS LTD is seeking a proactive Customer Success Manager in London to enhance client relationships and drive satisfaction. In this full-time role, you will manage client lifecycles, ensuring customers maximize value from our products and services. Responsibilities include onboarding, support, and con ...

Senior Planning Manager – Major UK Construction Project

Rider Levett Bucknall RLB is seeking a Senior Planning Manager in Greater London to coordinate construction projects throughout their lifecycle. The successful candidate will collaborate with various stakeholders, manage project schedules, and contribute to the successful delivery of complex infrastructure proje ...

Senior Algo Trading Engineer – Low Latency, Hybrid London

Citibank (Switzerland) AG is seeking a Senior Algo Trading Software Engineer in London. This role involves designing and developing Citi's next-generation low-latency execution platform, collaborating with cross-functional teams, and enhancing product features. Candidates should have strong knowledge in low late ...

Hybrid Cloud & Data Platform Test Engineer

N Consulting Limited is seeking a Test Engineer for their Cloud & Data Platform team. This hybrid role in London involves working with technologies like Terraform and GitLab CI/CD, focusing on cloud testing and data platforms. Candidates should have 3-5 years of experience in QA or software testing with a solid ...

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, ...

Cloud Data Analytics Sales Specialist

Google is seeking a Data Analytics Sales Specialist to grow its Data Analytics business by building relationships with new and existing customers. Applicants should have 10 years of experience in sales within enterprise software or the cloud space, alongside expertise in data analytics technologies. This role in ...

AI Product Manager Healthcare Imaging & Med Devices

Odin Vision an Olympus Company is seeking a Senior Product Manager in Greater London to lead product strategy within a Squad, focusing on AI and machine learning technologies. Responsibilities include managing the product lifecycle and collaborating with various business areas to meet customer needs. Ideal candi ...

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 ...

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