Lead Software Engineer Java Python Public Cloud Engineering Jobs in London, UK

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Lead Software Engineer Python and React

Lead Software Engineer - Python and React Join to apply for the Lead Software Engineer - Python and React role at JPMorganChase . Step into a high-growth environment where your expertise in AI/ML and AWS will help shape and deliver game-changing business outcomes. A ...

Lead Python Software Engineer — Hybrid + Equity

Circuit Mind Limited is seeking a Lead Software Engineer to develop elegant solutions for complex problems in hardware design. You'll collaborate closely with a skilled team of engineers, designing and deploying software that enhances circuit board development. Candidates should have over 5 years in software dev ...

Lead Software Engineer Python Vice President

We have an exciting opportunity to join an agile development team working on a top-tier Delta One platform that empowers the front office to create, manage, and report on equities-based baskets. You will collaborate with other skilled engineers worldwide and gain exposure to the entire portfolio management ...

Lead Software Engineer Python API Fintech

Lead Software Engineer / Developer London / WFH to £120kAre you a skilled a backend focussed Python technologist with team leadership experience?You could be progressing your career at a well-funded and profitable FinTech start-up.As a Lead Software Engineer you'll head up a small, ...

Senior Software Engineer, Cloud Web Apps (Java/JS)

Elsevier in Greater London is seeking a Software Engineer III to contribute to the development of ScienceDirect's cloud-hosted web applications. This role entails designing, developing, and deploying applications while collaborating with product teams. Candidates should be proficient in Java, Spring, and JavaScr ...

Senior Software Engineer, Cloud Web Apps (Java/JS)

Elsevier in Greater London is seeking a Software Engineer III to contribute to the development of ScienceDirect's cloud-hosted web applications. This role entails designing, developing, and deploying applications while collaborating with product teams. Candidates should be proficient in Java, Spring, and JavaScr ...

Lead Software Engineering Python Front Office Quant Developer

Overview Join us and make a real impact in a high-energy front office role where your ideas shape the future of trading and investment strategies. You will collaborate with talented developers, quants, and traders, working on exciting projects that help clients implement their strategies. We value ...

Lead Software Engineering Python Front Office Quant Developer

Lead Software Engineering - Python - Front Office Quant Developer LONDON, LONDON, United Kingdom Job Information Job Identification Job Category Software Engineering Business Unit Commercial & Investment Bank Posting Date 10/16/2025, 01:47 P ...

Lead Software Engineering Python Front Office Quant Developer

Join us and make a real impact in a high-energy front office role where your ideas shape the future of trading and investment strategies. You will collaborate with talented developers, quants, and traders, working on exciting projects that help clients implement their strategies. We value your expertise and o ...

Cloud Native Software Engineer (Python/React) – Azure Platform

A financial services company in London is seeking a Software Engineer for their Defined Benefits Team. The role involves designing, developing, and deploying enterprise-grade software. Key tasks include coding in Python and React, working with Azure services, and embedding best practices in DevOps. Ideal candida ...

Cloud Software Engineer (Python / GoLang) £50k + 10% bonus

3 days in the office - Surrey Innovation for the transportation and motorsports industry.... Opportunities to learn from the best and hone your skills across engineering do not come around often. This is excellent timing, the team are looking for a uni graduate with 2+ years under the ...

Junior Software Developer Java, C#, Python (London)

Vantage Point in London is looking for a Junior Software Developer proficient in Java, C#, and Python. In this full-time role, you will write and maintain code for innovative applications and systems. Ideal candidates will demonstrate their coding skills and familiarity with the mentioned technologies. A competi ...

Senior Software Engineer (Python/Java, AWS) – Onsite, UK Defence

A leading firm in Defence and National Security is seeking a Senior Software Engineer skilled in Python or Java and AWS, to deliver on a secure government programme based in London, Manchester, or Cheltenham. The position is primarily on-site, with the flexibility discussed for the right candidate. Candidates sh ...

Senior Software Engineer — UK (Java/Python, React, CI/CD)

Northrop Grumman UK is seeking a Senior Software Engineer to design, develop, and maintain mission-critical software solutions. This position involves hands-on development, influencing architecture, and working with Agile methodologies. The role requires expertise in back-end technologies such as Java and Python ...

Senior Software Engineer — UK (Java/Python, React, CI/CD)

Northrop Grumman UK is seeking a Senior Software Engineer to design, develop, and maintain mission-critical software solutions. This position involves hands-on development, influencing architecture, and working with Agile methodologies. The role requires expertise in back-end technologies such as Java and Python ...

Senior Python Engineer (Public API)

About Us Founded in 2019 and part of Y Combinator's 2020 cohort, Photoroom is the leading visual solution for e‑commerce. We have raised Series B funding and reached 300 + million users worldwide, processing over 5 billion images annually and serving both small businesses and major enterprises li ...

Senior Python Engineer (Public API)

About Us Founded in 2019 and part of Y Combinator's 2020 cohort, Photoroom is the leading visual solution for e‑commerce. We have raised Series B funding and reached 300 + million users worldwide, processing over 5 billion images annually and serving both small businesses and major enterprises li ...

Senior Lead Java Engineer Cloud, Microservices & Frontend

Deepstreamtech is seeking a Senior Lead Java Engineer in Greater London to join their SwapClear Interfaces development team. The ideal candidate will lead the design and development of Java-based applications critical for clearing operations. This role requires strong experience in Java 17+, Spring frameworks, a ...

Senior Lead Java Backend Engineer Cloud Microservices

TwinThread is seeking a Senior Lead Software Engineer in Greater London to deliver end-to-end solutions for cloud-native microservices applications. The ideal candidate will have significant experience in back-end software engineering, specifically with Java and cloud technologies. Responsibilities include ensur ...

Senior Lead Java Engineer Hybrid, Cloud & Microservices

A leading financial markets infrastructure provider in Greater London is seeking a Senior Lead Java Engineer to join the SwapClear Interfaces development team. This role focuses on designing and maintaining Java-based applications crucial for clearing operations, collaborating in an Agile environment with a stro ...

Software Engineering Lead

About Titanbay At Titanbay, we are on a mission to open up private market investing for wealth managers, private banks and their customers. We are deeply committed to delivering unmatched value and service through innovative solutions that empower our clients to navigate private markets with conf ...

Software Engineering Lead

As a hands‑on Software Engineering Lead, you'll lead a small team while actively contributing to delivery—roughly 60% engineering and 40% people/delivery leadership. You'll own day‑to‑day execution, coach engineers, and partner with stakeholders, working alongside a Principal Engineer who sets overall tech ...

Software Engineering Lead

About Titanbay At Titanbay, we are on a mission to open up private market investing for wealth managers, private banks and their customers. We are deeply committed to delivering unmatched value and service through innovative solutions that empower our clients to navigate private markets w ...

Software Engineering Lead

Job Description Software Engineering Lead Would you enjoy working on our cutting-edge products? Do you enjoy collaborating with others? About The Business LexisNexis Risk Solutions is the essential partner in the assessment of risk. Within our Business Services v ...

Software Engineering Lead

As crypto goes mainstream, so does crypto crime. At Elliptic, we create products that enable financial institutions, investigators, and crypto businesses to stay ahead of emerging threats. Our product Investigator is the industry standard for tracing illicit funds, empowering compliance teams worldw ...

Software Engineering Lead

Overview Do you enjoy building scalable products that empower compliance teams to track fund flows and uncover deeper insights in financial data? Are you excited to solve complex engineering challenges that improve speed, precision, and usability across investigative workflows? Elliptic i ...

Software Engineering Lead

About TitanbayAt Titanbay, we are on a mission to open up private market investing for wealth managers, private banks and their customers. We are deeply committed to delivering unmatched value and service through innovative solutions that em ...

Lead Software Engineer Product Engineering

Job Title: Lead Software Engineer - Product Engineering Job Location: London, UK Job Location Type: Remote Job Contract Type: Full-time Job Seniority Level: Mid-Senior level Mission Neko Health exists to shift healthcare fr ...

Lead Software Engineer London Engineering

# Lead Software EngineerEngineering|London|Hybrid**The Company:**Stream was founded with the mission to provide fair financial tools to the everyday worker. Offered through destination employers like Greene King, Bupa, Burger King, Asda and the NHS, our award-winning platform helps over three million people to e ...

Lead Software Engineer Product Engineering

Job Title: Lead Software Engineer - Product Engineering Job Location: London, UK Job Location Type: Remote Job Contract Type: Full-time Job Seniority Level: Mid-Senior level Mission Neko Health exists to shift healthcare fr ...

Lead Python Engineer – Cloud Native Systems & Architecture

Velocity Tech is seeking a Lead Software Engineer based in Greater London to design and deliver scalable cloud-native systems. This hands-on leadership role involves shaping architecture, leading engineering efforts, and mentoring a talented team. The ideal candidate will have over 7 years of experience as a Sen ...

Lead Python & AWS AI/ML Cloud Engineer

A global financial services firm is seeking a Lead Software Engineer who specializes in AWS and Python, focusing on innovative machine learning solutions. This position requires collaboration with data scientists and engineering communities to develop and maintain high-quality applications. Responsibilities incl ...

Lead Python & AWS AI/ML Cloud Engineer

A global financial services firm is seeking a Lead Software Engineer who specializes in AWS and Python, focusing on innovative machine learning solutions. This position requires collaboration with data scientists and engineering communities to develop and maintain high-quality applications. Responsibilities incl ...

Lead Python Engineer – Cloud Native Systems & Architecture

Velocity Tech is seeking a Lead Software Engineer based in Greater London to design and deliver scalable cloud-native systems. This hands-on leadership role involves shaping architecture, leading engineering efforts, and mentoring a talented team. The ideal candidate will have over 7 years of experience as a Sen ...

Software Engineer (Cloud)

ZeroRISC ZeroRISC is redefining silicon security and supply chain integrity by empowering device owners and operators in crucial sectors like silicon production, IoT, and critical infrastructure with full device ownership, control, and visibility. Led by the founders of the OpenTitan secure silic ...

Cloud Software Engineer

Overview YouView creates software for set‑top boxes, streaming pucks, and smart TVs to deliver a TV experience users love. YouView’s TV experience is powered by our reliable, resilient, and secure cloud backend, and our unique firmware allows us to control media playback, security and lower‑level ...

Software Engineer (Cloud)

ZeroRISC ZeroRISC is redefining silicon security and supply chain integrity by empowering device owners and operators in crucial sectors like silicon production, IoT, and critical infrastructure with full device ownership, control, and visibility. Led by the founders of the OpenTitan secure silicon ...

Cloud Software Engineer

Our diverse teams of technologists share an obsession with creating the world’s best TV experience. We work with a wide range of AWS services to support applications that handle millions of requests every day. We’re looking for a software engineer that is excited to learn, grow, and contribute to building ...

Lead Backend Developer Python Java AWS

21 hours ago Be among the first 25 applicants This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Client Server Tech Recruiter - Software ...

Lead Backend Developer Python Java AWS

21 hours ago Be among the first 25 applicants This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Client Server Tech Recruiter - Software ...

Senior Java Software Engineer

Senior Java Engineer – Low Latency Trading London / New York (Hybrid) Skills: Java, Java 23, Low Latency, Trading Platforms, Market Data, Aeron, Kafka, Chronicle, FIX Artemis Talent is partnering with a leading trading technology firm building high-performance, r ...

Senior Java Software Engineer

Senior Java Engineer – Low Latency Trading Applying for this role is straight forward Scroll down and click on Apply to be considered for this position.London / New York (Hybrid) Skills: Java, Java 23, Low Latency, Trading Platforms, Market Data, Aeron, Kafka, Chronicle ...

Senior Java Software Engineer

Senior Java Developer London / Hybrid Capital Markets Technology A growing capital markets technology business is looking to hire a Senior Java Developer to play a key role in building and evolving a cloud-native post-trade platform used across client reporting, APIs, workflow ...

Senior Java Software Engineer

Senior Java Developer London / Hybrid Capital Markets Technology Below covers everything you need to know about what this opportunity entails, as well as what is expected from applicants.A growing capital markets technology business is looking to hire a Senior Java Develope ...

Senior Java Software Engineer

About the roleOur Technology team builds the systems and experiences that keep Revolut moving. From the infrastructure behind our innovative app to the features used by millions of people around the world, they bring sharp thinking, speed, and a focus on meaningful impact to everything they do.We ...

Senior Java Software Engineer

Senior Java Software Engineer Java, Python, AWS, MySQL, NoSql, REST APIs, Microservices, Machine Learning, Artificial intelligence (Hybrid - 3 days a week in the office - Notting Hill) Description for the Senior Java Software Engineer role You will be joining a fast-growing, res ...

Senior Java Software Engineer

Senior/ Java Backend Engineer - Greenfield Fintech (London Hybrid) Different Levels available from Associate to Senior Lead! Location: London We’re working with a high-growth fintech accelerator within a major financial services organisation, building brand-new consumer produc ...

Senior Java Software Engineer

The Opportunity As a Senior Java Developer, you will join an international engineering team responsible for developing and enhancing a sophisticated Content Management System that powers multiple global streaming platforms. You will work on Java-based backend systems, including da ...

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    Lead Software Engineer Java Python Public Cloud Engineering Jobs in London Job Search Guide, Trends and Insights