76 to 100 of 1,087 Software Engineering Jobs in the City of London

for a talented Java Developer to help build scalable, cloud-native services at the heart of our platform. As a Java Developer , you’ll join a collaborative, cross-functional engineering team building modern financial products using Spring Boot , Microservices , and cloud infrastructure . You’ll play a key role in designing and developing backend services that power our lending More ❯

Senior Software Engineer (Clinical Software) We are partnering with an exciting growth business who are making huge strides in their field of within HealthTech. Due to that growth and the ever changing progression of their software they are looking for an experienced Software Engineer to support the business on their journey and play a key part … team to tackle practical challenges. Work across a modern stack including Go, Java, TypeScript/React, and MySQL. Key skills and experience: At least 5 years of hands-on software development, from design through testing and maintenance. Proficiency in at least one mainstream language (Go, Java, TypeScript). Experience with cloud platforms (AWS, GCP, Azure). Strong analytical thinking More ❯

Senior Software Engineer (Clinical Software) We are partnering with an exciting growth business who are making huge strides in their field of within HealthTech. Due to that growth and the ever changing progression of their software they are looking for an experienced Software Engineer to support the business on their journey and play a key part … team to tackle practical challenges. Work across a modern stack including Go, Java, TypeScript/React, and MySQL. Key skills and experience: At least 5 years of hands-on software development, from design through testing and maintenance. Proficiency in at least one mainstream language (Go, Java, TypeScript). Experience with cloud platforms (AWS, GCP, Azure). Strong analytical thinking More ❯

x 3 Software Engineers – Fullstack Java – Fully Remote with offices based in Bristol/Bath/Gloucestershire and Manchester 🌳🌳🌳 I am urgently seeking x 3 Software Engineers for one of the most exciting START UPs in the UK! They are now rapidly expanding their tech/development function and looking for the most talented Software Engineers to More ❯

x 3 Software Engineers – Fullstack Java – Fully Remote with offices based in Bristol/Bath/Gloucestershire and Manchester 🌳🌳🌳 I am urgently seeking x 3 Software Engineers for one of the most exciting START UPs in the UK! They are now rapidly expanding their tech/development function and looking for the most talented Software Engineers to More ❯

Lead Java Software Engineer with around 7-10 years of experience, including relevant Financial Markets knowledge, sought to Co-Lead a team of 12 for a Multi-Award-Winning $5BN+ AUM Systematic Hedge Fund. My client is one of the original Systematic Investment firms and is proud of its genuinely collegiate, friendly and supportive culture, with an enviably low … staff attrition. This team covers all software front-to-back, outside of Portfolio Management and Research systems, including Execution and Order Management systems, as well as Risk, Fund Accounting, Operations and Corporate Functions. Software is mainly written in Java but also the team also work with Python, MATLAB, SQL, AWS, Docker, Kubernetes, Linux and CI/CD, as … and grow their careers through management and coaching, as well as engaging with the external Tech community through conferences and meetups. Requirements 7-10 years of experience as a software engineer in a professional environment, managing projects to take requirements from concept to production use. Financial experience and domain knowledge – especially Buy Side and/or Electronic Trading. This More ❯

Lead Java Software Engineer with around 7-10 years of experience, including relevant Financial Markets knowledge, sought to Co-Lead a team of 12 for a Multi-Award-Winning $5BN+ AUM Systematic Hedge Fund. My client is one of the original Systematic Investment firms and is proud of its genuinely collegiate, friendly and supportive culture, with an enviably low … staff attrition. This team covers all software front-to-back, outside of Portfolio Management and Research systems, including Execution and Order Management systems, as well as Risk, Fund Accounting, Operations and Corporate Functions. Software is mainly written in Java but also the team also work with Python, MATLAB, SQL, AWS, Docker, Kubernetes, Linux and CI/CD, as … and grow their careers through management and coaching, as well as engaging with the external Tech community through conferences and meetups. Requirements 7-10 years of experience as a software engineer in a professional environment, managing projects to take requirements from concept to production use. Financial experience and domain knowledge – especially Buy Side and/or Electronic Trading. This More ❯

I’m working with one of our big Financials domain client based in the Central London, and they’re looking for a Princiapal Software Engineer to join the team. This role requires a highly skilled hands-on professional who is passionate about technology and finance, works within a low latency enterprise event driven architecture hosted on the AWS cloud More ❯

I’m working with one of our big Financials domain client based in the Central London, and they’re looking for a Princiapal Software Engineer to join the team. This role requires a highly skilled hands-on professional who is passionate about technology and finance, works within a low latency enterprise event driven architecture hosted on the AWS cloud More ❯

with enterprise QA standards and processes Translate requirements into test strategies and detailed test plans Contribute to devops-based workflows and CI/CD processes Requirements: Strong background in software testing (functional, regression, E2E, performance) Experience with large data volumes and low-latency systems Familiar with devops, CI/CD, and agile practices Skilled in automation and BDD (backend More ❯

with enterprise QA standards and processes Translate requirements into test strategies and detailed test plans Contribute to devops-based workflows and CI/CD processes Requirements: Strong background in software testing (functional, regression, E2E, performance) Experience with large data volumes and low-latency systems Familiar with devops, CI/CD, and agile practices Skilled in automation and BDD (backend More ❯

Opportunity: Join early and grow with the expanding team. Innovative Culture: Be part of a unique startup culture within a well-established group, embracing AI applications in finance and software development. Excellent Benefits: Competitive salary, performance bonus, private healthcare, gym discount, pension scheme, and a collaborative environment. Candidates must be eligible to work in the UK; no visa sponsorship More ❯

Opportunity: Join early and grow with the expanding team. Innovative Culture: Be part of a unique startup culture within a well-established group, embracing AI applications in finance and software development. Excellent Benefits: Competitive salary, performance bonus, private healthcare, gym discount, pension scheme, and a collaborative environment. Candidates must be eligible to work in the UK; no visa sponsorship More ❯

Software Engineer A bit about us... Ask people where Nando's comes from, and you'll get a different answer every time. Portugal? Mexico? The UK? Our story starts in Rosettenville, a Portuguese neighbourhood in Johannesburg, South Africa, with stops in Mozambique and the UK along the way. In 1987, Robbie Brozin and Fernando Duarte opened their first chicken … familiarity with BigQuery and Dataform is a plus) Optimisation of data, analysis of information, and organisation of new sources of data into databases Proven experience as a Full Stack Software Engineer, focusing on application development and integrations Understanding and experience of different Google Cloud resources such Kubernetes, Cloud Run, Pub/Sub, Cloud Build, etc. Automated Testing in different More ❯

Software Engineer A bit about us... Ask people where Nando's comes from, and you'll get a different answer every time. Portugal? Mexico? The UK? Our story starts in Rosettenville, a Portuguese neighbourhood in Johannesburg, South Africa, with stops in Mozambique and the UK along the way. In 1987, Robbie Brozin and Fernando Duarte opened their first chicken … building applications using Golang or Rust, complemented by proficiency in modern frameworks, libraries, languages, and tools such as React, Next.js, JavaScript, and TypeScript. Proven experience as a Full Stack Software Engineer, focusing in backend application development and complex system integrations Experience in setting up, maintaining, and querying different types of databases using SQL/NoSQL (we use PostgreSQL database More ❯

We are seeking a skilled and motivated Full Stack TypeScript Developer with a product-focused mindset to join our team. The ideal candidate will have a strong foundation in software development, leadership experience/potential, experience with modern frameworks and libraries, and a passion for building scalable, high-quality applications. This role involves working across the entire stack, from More ❯

We are seeking a skilled and motivated Full Stack TypeScript Developer with a product-focused mindset to join our team. The ideal candidate will have a strong foundation in software development, leadership experience/potential, experience with modern frameworks and libraries, and a passion for building scalable, high-quality applications. This role involves working across the entire stack, from More ❯

Senior Full Stack Engineer | Hybrid | £90,000 + 15% bonus | React.js | Python | TypeScript | AWS Are you passionate about renewable energy and seeking an opportunity to make a positive impact on the environment? La Fosse has partnered with a rapidly growing More ❯

Senior QA Manager - Customer Lifecycle Engineering, CMR ABOUT US: LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable … and economies around the world to fund innovation, manage risk and create jobs. ROLE PROFILE As a Senior QA Manager – You Apply business requirements and knowledge of testing and software development lifecycles to design, produce and guide the testing of complex software products or customer solutions. TECH PROFILE/ESSENTIAL SKILLS 6 to 10 years of relevant experience … in AWS or similar Cloud technology PREFERRED SKILLS AND EXPERIENCE Strong CI/CD build and automation pipeline knowledge. Experience with containerization and related technologies. SEB Foundation Certificate in Software Testing/ISTQB Certified Tester Foundation, Advanced or Practitioner Level is desirable Understanding of the SDLC and agile delivery methodology. Ability to work independently and in a team environment. More ❯

and expansion. Technical Account Managers are senior-level roles and are expected to professionally and accurately solve problems, show product value and interact across different platforms and types of software, from software engineers and DevOps all the way to the C-suite. Responsibilities Solve customer’s technical problems by adopting the platform, integrating new data and existing integrations. … establish credibility with executives High availability for fast response to customers Comfortable coding in any high-level programming language (Java, Go, Python) - advantage BSc degree in Computer Science/Engineering - advantage Experience in SAAS B2B software companies - advantage This role is located in London and is a hybrid role - 2 days per week in office and occaional travel More ❯

and expansion. Technical Account Managers are senior-level roles and are expected to professionally and accurately solve problems, show product value and interact across different platforms and types of software, from software engineers and DevOps all the way to the C-suite. Responsibilities Solve customer’s technical problems by adopting the platform, integrating new data and existing integrations. … establish credibility with executives High availability for fast response to customers Comfortable coding in any high-level programming language (Java, Go, Python) - advantage BSc degree in Computer Science/Engineering - advantage Experience in SAAS B2B software companies - advantage This role is located in London and is a hybrid role - 2 days per week in office and occaional travel More ❯

help productise their Agentic AI platform. This role is perfect for someone who loves to move fast, ship usable systems, and operate at the intersection of LLMs, infrastructure, and software engineering. What You'll Be Doing Take working prototypes of LLM-based agents and productize them into scalable, robust systems Build infrastructure and pipelines to support and integrate AI … publish at top conferences when opportunities arise What You'll Have MSc or PhD in Machine Learning, Computer Science or a related field 5+ years of experience in ML engineering, MLOps and/or backend/infra-focused roles Experience integrating LLMs into enterprise SaaS or internal tooling Strong Python experience with ML/LLM libraries (e.g., Transformers, LangChain … infrastructure, and iterating fast Excellent communication and self-management skills Nice To Have Familiarity with agentic frameworks, orchestration tools, or vector databases Background in DevOps/MLOps or platform engineering Passion for building something from scratch and seeing the impact of your work in production What We Offer Competitive salary with equity options based on experience and profile Flexible More ❯

/CD tools like Jenkins, GitHub Actions, or CircleCI. Good grasp of OWASP principles and secure development practices. Preferred Qualifications Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field. Experience with accounting platform integrations (Xero, QuickBooks, Sage). Familiarity with financial data handling and compliance. Experience with high-availability performance optimisation. Contributions to More ❯

/CD tools like Jenkins, GitHub Actions, or CircleCI. Good grasp of OWASP principles and secure development practices. Preferred Qualifications Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field. Experience with accounting platform integrations (Xero, QuickBooks, Sage). Familiarity with financial data handling and compliance. Experience with high-availability performance optimisation. Contributions to More ❯

I’m supporting a FinTech AI Product Company who are on the hunt for an experienced Senior Software Engineer to join their FULLY REMOTE engineering team! This is a seriously tech-driven product company that puts a huge emphasis on engineering excellence , innovation , and building something that genuinely helps users . They’re solving complex problems in … the FinTech + AI space, and as a Senior Software Engineer, you’ll play a key role in shaping the product and the tech behind it. You’ll work closely with the CTO and be deeply involved in: Defining architecture and making key technical decisions Leading on project delivery and mentoring other engineers Building greenfield features that solve real … world problems Driving quality and innovation across the engineering team What They’re Looking For: Deep experience with TypeScript , React , Python , AWS , PostgreSQL , and an interest in AI (GenAI a plus!) Bonus points for experience with other backend languages like Go , Elixir , Clojure , Ruby , C++ , Haskell , Scala , etc - Even more for code examples! Proven ability to lead projects (and More ❯