Software Developer Pythonreact Jobs in London, UK

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Head of Partner Integrations

Job DescriptionHead of Partner Integrations A rare opportunity for a Head of Partner Integrations to join a scaling API-first SaaS technology company in a highly strategic senior individual contributor role reporting directly to the CEO. ...

Head of Partner Integrations

Job DescriptionHead of Partner Integrations A rare opportunity for a Head of Partner Integrations to join a scaling API-first SaaS technology company in a highly strategic senior individual contributor role reporting directly to the CEO. ...

Senior Manager, Marketing

MongoDB's Regional Marketing team is looking for a Senior Strategic Marketing Manager to join the organisation. This role is responsible for developing and executing Account-based marketing strategies with some of our largest and most strategic UK Accounts to drive growth and play a pivotal role in the compan ...

Senior Product Manager

About Nucs AINucs AI is revolutionizing cancer care through cutting-edge AI and medical imaging technology. Founded in 2024 by a multidisciplinary team of oncologists, AI researchers, and healthcare innovators, we’re ta ...

Sr. Security Services SA, AWS Security Services SA EMEA

DescriptionAWS Global Sales drives adoption of the AWS cloud worldwide, enabling customers of all sizes to innovate and expand in the cloud. Our team empowers every customer to grow by providing tailored service, unmatched technology and support. We dive deep to understand each customer's unique challenges, ...

React UI Senior Lead Engineer Synergy EMEA

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.As a Senior Lead Software Engineer within the Equities Derivatives and Risk Technology team at JPMorgan Chase, you will play a pivotal role in an agile environment, driving the deve ...

ML Full Stack Engineer: Python Backend & AI Systems

Machine Learning Software Engineer - Full Stack (LLM) London, United Kingdom Bachelor’s degree in Computer Science, Computer Engineering, or a related technical background. Experience Backend software engineering experience in Python. Responsibilities and Requirement ...

Part Time React Front End Engineer

A leading technology firm in London is seeking a Front End Engineer to develop and maintain technology solutions. You will implement front-end technologies for software solutions, collaborate with engineers, and ensure high-quality delivery. The ideal candidate will have excellent knowledge of ReactJS and experi ...

Senior Kubernetes Infrastructure Engineer

A leading software company is seeking a Senior Software Engineer to design and build managed Kubernetes product offerings. You will work on scalable production infrastructure, ensuring stability, security, and innovation. The ideal candidate will have strong proficiency in systems programming and experience with ...

Senior Engineering Manager Blockchain XRPL

A leading blockchain technology firm in Greater London seeks an experienced Engineering Manager to provide strategic leadership for their blockchain software. Candidates should have over 10 years of experience in software development, specifically in distributed systems and C++. Enjoy a vibrant culture with comp ...

Test Lead 1 Year FTC (Hybrid) in Surrey

A leading software company in Egham is seeking a Test Lead for a maternity cover position on a 1-year fixed-term contract. You will lead and coordinate testing across Agile projects while managing a high-performing team. Strong leadership, software testing experience, and an understanding of Agile methodology ar ...

C++ Graphics Engineer: Real Time 3D & Projection

A specialist technology team in London seeks a C++ Graphics Software Engineer to develop cutting-edge acoustic and visual technologies. The ideal candidate will have strong C++ skills, experience with 3D graphics, and a background in optimization. Responsibilities include implementing algorithms, designing GUI a ...

Senior Java Engineer Build Secure Risk Platforms

London Stock Exchange Group is seeking a Senior Software Engineer to develop technology platforms in London, focusing on Java and agile methodologies. The position requires 3-6 years of software engineering experience, deep knowledge of Java, and strong communication skills. The role offers opportunities for per ...

DevOps Lead: Automation & Live Site Excellence

A leading logistics solutions provider is seeking a Mid-Senior level contract role to enhance software engineering and establish a robust DevOps culture. Responsibilities include fostering development practices and guiding product teams on automation. Candidates should have expertise in modern software engineeri ...

Senior Cloud & DevOps Engineer — Flexible Hours + Bonus

A leading recruitment firm seeks a Senior Software Engineer specializing in Cloud Infrastructure and DevOps to oversee AWS management and mentor developers. The ideal candidate will have over 5 years of software engineering experience, focusing on scalable solutions and strong DevOps practices. The role offers a ...

Hybrid QA Engineer: Manual & Automation 6m Contract

A leading software company is looking for a Quality Assurance Engineer for a 6-month fixed-term contract in London. The role focuses on delivering high-quality software through robust testing practices and automation. Candidates should have experience with testing methodologies and tools, and must possess strong ...

Remote Engineering Product Manager — Audio AI

A leading audio software company is seeking an experienced Engineering Product Manager to manage and lead a mixed team of engineers in developing innovative products. The role emphasizes strong communication with R&D. Key qualifications include a strong background in audio software development and experience wit ...

Senior Enterprise SaaS Exec UK&I | Uncapped Bonuses

Neptune Software is seeking a Senior Account Executive to drive new business across the UK & Ireland. The role involves engaging enterprise customers, leading outreach efforts, and delivering compelling demonstrations. Candidates should have over 8 years in software sales, preferably in enterprise SaaS. The posi ...

Principal Engineer: Architect & Mentor for AI Platform

A leading HR technology platform in London is seeking a Principal Software Engineer to tackle complex challenges and guide technical architecture. This role involves collaborating with cross-functional teams, maintaining software credibility, and mentoring engineers. Ideal candidates have extensive cloud service ...

Hybrid Data Lead Engineer Python/TypeScript + GraphQL

Java Script Works is searching for a Lead Software Engineer - Data based in Greater London, United Kingdom. This hybrid role focuses on optimizing the platform's performance, requiring strong programming skills in Python and TypeScript, alongside knowledge of the full Software Development Life Cycle (SDLC). Remu ...

Senior Cloud Test Engineer – Private Cloud Automation

Stars Arena is seeking a Senior Software Test Engineer for their Apple Private Cloud project in London, UK. This full-time position demands in-depth experience in software automation and development, along with strong programming skills in Python, Swift, and Bash. Candidates should have familiarity with Git and ...

Full Stack Engineer for Scalable AI Search Platform

A venture-backed AI startup in London is seeking a passionate software engineer to take full ownership of the stack, from database design to user features. You will build scalable systems and help shape our technical culture. The ideal candidate thrives in uncertainty, takes ownership, and is dedicated to creati ...

Senior Web Engineer, Digital Workplace & Analytics

A leading software company in London is seeking a Senior Software Engineer to design and implement web-based systems. You will work in a distributed team, mentoring juniors while delivering high-quality code and insights through data analytics. The role emphasizes collaboration and improving workplace experience ...

Staff Backend Engineer (FinTech) Bangkok Relocation

A leading online travel platform is seeking a Staff Software Engineer (FinTech) to design robust backend systems and scalable data pipelines. The ideal candidate has over 8 years of experience with Java, Kotlin, Scala, or C# and a passion for software craftsmanship. This role offers an opportunity to influence A ...

Backend Engineer Python/Django, Remote

A leading technology company in Greater London is seeking a Backend-focused Software Engineer who will design and improve software solutions for the hospitality industry. The ideal candidate has a Bachelor's in Computer Science and 3+ years of experience, particularly in Python and web applications. This role of ...

Secure by Design Architect: Threat Modeling & Automation

A leading software firm in Greater London seeks an Application Security Engineer to enhance product security and mitigate vulnerabilities. The role involves deep architectural reviews, collaboration with engineering teams, and leading strategic security initiatives. Candidates should possess software engineering ...

Recruitment Consultant

Marks Sattin – Part of Gi Group Holdings Location: London Sector: Software Engineering Experience: Minimum 2 years in recruitment (will consider Consultant–Senior/Principal levels) Join Marks Sattin focusing on software engineering and technology appointments. You’ll pla ...

Exchange Traded Fund (ETF) Quality Assurance, Officer

Position Overview As a senior QA engineer for the ETF Platform, you will work as a senior team member with high technical skills to design, create, maintain and execute initiatives through the SDLC for one of State Street’s growing services. Working closely with a multidisciplinary global team, y ...

Automation Test Engineer

Senior Automation Test Engineer – UK Highest Government Clearance Required Location: Manchester/Cheltenham (Hybrid) Salary: Competitive/Flexible + Benefits Relocation Assistance: May be available UK Citizenship Required Secu ...

Forward Deployed Engineer

Banyan Software provides the best permanent home for successful enterprise software companies, their employees, and customers. We are on a mission to acquire, build and grow great enterprise software businesses all over the world that have dominant positions in niche vertical markets. In recent years, Bany ...

Planning Manager or Senior Planning Manager (12 month FTC)

Reporting into the Head of Planning, you will take responsibility for managing planning activity across a varied portfolio of development projects, ensuring schemes are progressed efficiently from early-stage strategy through to consent and delivery. The role will initially cover maternity leave (c ...

Head of Business Development / Business Development Director

We’re partnering with a highly regarded luxury interior design studio to appoint an exceptional Head of Business Development to support the next phase of its growth. With over 30 years of experience, this internationally recognised studio is known for delivering refined, bespoke interiors across hi ...

Commercial Director

Overview Commercial Director required for a major Offshore Wind Developer based in The United Kingdom. Responsibilities Developing the Project Business Case; overseeing financial modelling, driving optimisation by liaison with technical, consents, asset package leaders and ot ...

CORPORATE PARTNER LONDON HEAD OF DEPARTMENT

Overview An excellent opportunity has opened up at a highly impressive firm to head up the busy London corporate team. This is a key hire, and the ideal candidate will be technically excellent, commercially driven, and have a track record of management. There is a clear and tangible route into eq ...

Java Engineer Equity Volatility in London Millennium

Java Engineer - Equity Volatility The successful candidate will join a global team that designs and develops Equities Volatility Risk and PnL and Market data systems. The candidate will work hands‑on with other developers, QA and production support teams. The team interacts with key stakeholders s ...

Lead Cloud Engineer

Leading a mature multi cloud platform (AWS + Google Cloud) in a high impact public sector digital team. This hands on interim role owns cloud strategy, engineering standards and developer experience through a secure, automated and self service infrastructure. This position requires someone who can prov ...

Grid Code Compliance Engineer

Grid Code Compliance Engineer (12-Month Contract, Outside IR35) Start Date: ASAP Overview A leading UK energy developer is seeking an experienced Grid Code Compliance Engineer to support a large-scale flexible generation and storage pr ...

Cloud Engineer

We’re partnering with a high-performance technology company operating one of the most sophisticated real-time trading platforms globally. Processing billions in transaction volume, the platform is built for speed, reliability, and scalability, powering a fast-growing international user base. With a ...

DevOps Engineer Selby Jennings

DevOps Engineer Location: LondonType: Full‑time Our client, a leading global hedge fund, is seeking a highly talented DevOps Engineer to join their core Trading Infrastructure team. This is a rare opportunity to work on mission‑critical, low‑latency systems that power ...

NetSuite Engineer

Location: Either in one of our global offices (Bristol or London, UK, Madagascar, Belize, Indonesia, Kenya, Senegal, Timor-Leste, or home-based within countries where Blue Ventures has an administrative capacity) Closing date for applications: May 29, 2026 Start date: </b ...

Senior Backend Engineer

Scala Developer London – Hybrid: at least once a week in Central London Up to 85,000 DOE + Regular Pay Reviews + Healthcare + Life Insurance + Benefits Excellent opportunity for a Senior Backend Engineer with strong Scala and functional programming experience to join a small, high ...

Technical Writer

Overview Technical Writer - 6 month contract - Hybrid/London - Inside Ir35 My Fintech client is looking for a skilled Technical Writer to help shape the next generation of financial products and online payment solutions through clear, consistent, high-quality technical conte ...

Product Manager

Product Management Agile Development Data Integration Metadata Management Data Analysis We are seeking an Associate Product Manager to join our Product Team and contribute to the Integrations Team's mission of building integrations for metadata and lineage ingestion from data platforms, BI, and ETL ...

Senior Salesforce Engineer (Financial Services Cloud)

Senior Salesforce Engineer (Financial Services Cloud) London | £90,000 + benefits Overview We're seeking a Senior Salesforce Engineer to help deliver and evolve a strategic Salesforce Financial Services Cloud (FSC) platform. You'll play a key role in building, enhancing, and sup ...

Technical Solutions Consultant (II)

Technical Solutions Consultant The Role Join us as a Technical Solutions Consultant, the vital link between our clients' business goals and our technical execution. You will design, code, and deploy custom integrations while managing high-level stakeholder relationships to ensure project success. ...

Contracts Manager

Protech Site Services are currently recruiting for an experienced Contracts Manager to oversee a portfolio of 5-6 sites including luxury residential developments and Housing Association partnerships. The current projects are located across London and the South-East and the company’s Head Office is situated ...

Senior Salesforce Engineer (Financial Services Cloud)

Senior Salesforce Engineer (Financial Services Cloud) London 90,000 + benefits Overview We're seeking a Senior Salesforce Engineer to help deliver and evolve a strategic Salesforce Financial Services Cloud (FSC) platform. You'll play a key role in building, enhancing, and suppor ...

Technical Solutions Consultant (II)

Technical Solutions Consultant The Role Join us as a Technical Solutions Consultant , the vital link between our clients' business goals and our technical execution. You will design, code, and deploy custom integrations while managing high-level stakeholder relationships to ensure ...

Construction Contracts Manager

Construction Contracts/Commercial Manager – Battery Energy Storage (BESS) London (Hybrid Working) Up to £90,000 + bonus OXBO are exclusively supporting a growing developer in the UK renewable energy sector in the search for a Construction Contracts/Comme ...

DevOps Engineer

Our client, a leading global hedge fund, is seeking a highly talented DevOps Engineer to join their core Trading Infrastructure team. This is a rare opportunity to work on mission‑critical, low‑latency systems that power a world-class quantitative trading platform. In this role, you'll work on tech ...

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