151 to 175 of 3,992 Software Engineering Jobs in London

understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Job Title: Software Engineer Requistion ID: 120492 Location: London, Manchester or Leeds Hybrid working offered, with consideration for both full and part-time applicants please speak … find innovative solutions to complex challenges as part of a team who help keep the UK safe? Join BAE Systems as an experienced Software Engineer. As a key member of a Software Engineering team, youll be working with our National Security Customers to build systems that support ...

have the flexibility to work from our London office or remotely from elsewhere within the UK. About the role As a Lead Software Engineer, you will spearhead our backend and edge/IoT engineering for high-stakes Defence projects, implementing patterns and practices that are both scalable … future-proof. You will bridge the gap between proof-of-concept and robust systems, raising the engineering bar across your team and the wider business unit. Acting as both a technical authority and a mentor, you’ll work alongside Machine Learning Engineers and Data Scientists to deliver production-grade ...

Senior Software Engineer I (Java & JavaScript)****Do you enjoy designing and developing scalable, high-performance applications using Java and JavaScript?****About the team:**You will join the Identity & Access Management team, which owns the authentication and authorisation infrastructure underpinning Elsevier’s global product suite. We build and operate … running on AWS ECS and EKS.**About the role:**This position is performed by an experienced professional and will undertake difficult research, design, and software development assignments within a software functional area or product line, and provides direct input to project plans, schedules, and methodology in the development ...

hands of our customers. We're looking for people who have a curious mindset, thrive in collaborative squads, and are passionate about building quality software that has a big impact in a rapidly changing environment. By their nature, our people are also solution-oriented, commercially savvy and have … someone who enjoys knowledge sharing and is keen to attend and participate in the many skill-share sessions we regularly hold across the wider Engineering department. Propose/contribute/collaborate on Technical Initiatives - improving and evolving the existing codebase and toolset. Help ensure we focus on solving ...

support high-volume, data-intensive environments. You will play a key role in shaping technical architecture, ensuring system reliability, and driving best practices in software engineering. This position requires strong problem-solving skills, deep technical expertise, and the ability to collaborate effectively with cross-functional teams. Role Responsibilities Working … with Architects, Principal Engineers, and Trading SMEs to design, build, review, test, and deliver mission‐critical, high‐performance systems end‐to‐end. Contribute to engineering deliverables throughout the full lifecycle, ensuring performance, scalability, resilience, and alignment with engineering best practices. Drive innovation through POCs, technical evaluations, and continuous ...

doing: Serving as a strong technical contributor within a cross‐functional Delivery Squad, collaborating on impactful customer solutions. Working directly with customer stakeholders and engineering teams to integrate Frontier into existing systems, data sources, and workflows. Building and extending the product using primary languages such as Python and TypeScript. … deployed and scaled in production environments. Mentoring and supporting the growth of more junior engineers within the team. Collaborating across the wider Frontier engineering organisation to implement new features and improve the product’s user experience. Who we’re looking for: You bring deep full‐stack engineering expertise ...

Description Currencycloud was acquired by the company in December 2021. Senior Software Engineers are responsible for implementing an industry‐leading API that has processed over 50 billion USD of cross‐border transactions for more than 5 million end users, and remains available to clients 24/7. … Agile environment following the Spotify-style Squads and Tribes model. Experience delivering production‐ready code with high quality and reliability. Qualifications 5+ years of software development experience. 2+ years of building microservices with Java. Proficient in additional programming languages, such as Ruby or Scala. Working knowledge of relational databases ...

Role Vanguard, one of the world's largest investment management companies, serves individual investors, Job Title Senior Full Stack Software Engineer The Role Vanguard, one of the world's largest investment management companies, serves individual investors, institutions, employer-sponsored retirement plans, and financial professionals. We have a diverse … development, test, and production environments on schedule. Provides follow up production support. Submits change control requests and documents Provides subject matter expertise in software development methodology and development architecture standards. Mentors and trains staff with less experience. Resolves elevated issues and recommends enterprise-wide improvements Participates in design, code ...

Title Senior Full Stack Software Engineer The Role Vanguard, one of the world's largest investment management companies, serves individual investors, institutions, employer-sponsored retirement plans, and financial professionals. We have a diverse and talented crew with a culture that promotes teamwork, along with an unwavering focus on serving … development, test, and production environments on schedule. Provides follow up production support. Submits change control requests and documents Provides subject matter expertise in software development methodology and development architecture standards. Mentors and trains staff with less experience. Resolves elevated issues and recommends enterprise-wide improvements Participates in design, code ...

role You'll own the backend systems Letly runs on — and the architecture other engineers build on: the software behind every viewing, tenancy, certificate, rent payment and repair. These are systems where correctness, reliability and scale are non-negotiable : real people's money, homes and legal exposure … Native operating company built for the home. We believe the home will be autonomously run by AI and we're building the software that will run all rental properties end-to-end, starting with London (the world's 2nd largest rental city). The backend at Letly is technically ...

Loan IQ with upstream and downstream platforms. You will leverage modern cloud-native technologies, AI-assisted development tools, and Agentic AI practices to improve software quality, scalability, and delivery velocity.A key expectation of this role is hands-on experience building AI agents and intelligent engineering solutions that automate … enhance Software Development Lifecycle (SDLC) processes, improving developer productivity and accelerating delivery outcomes. Responsibilities Design and develop REST APIs, event-driven integrations, and messaging interfaces. Build and maintain integrations between Loan IQ and enterprise applications. Design and implement AI-powered agents and workflows that improve SDLC processes and engineering ...

delivering innovative analytical products that improve the efficiency, scalability and quality of Reward's insight capability Operating at the intersection of Insight Solutions, Analytical Engineering, Data Engineering, Software Engineering and Data Product, the role rapidly develops proof-of-concept applications, automation and configurable analytical solutions that … problems Successful solutions are embedded within the Insight team to deliver immediate value before being transitioned into long-term business platforms through collaboration with Engineering and Product teams The Consumer Insights Tech Lead combines strong engineering expertise with commercial understanding to accelerate innovation, reduce manual effort, standardise analytical ...

business stakeholders, designers, testers and fellow engineers, you will help turn business challenges into practical, high-quality technology solutions. This is a hands‐on engineering role with a strong focus on Java backend development, REST APIs, database integration and end‐to‐end feature delivery. Experience with Flutter is highly … effectively with engineers, testers, designers and technical and non‐technical stakeholders. Contribute to Agile planning, technical discussions and continuous improvement initiatives. Use AI‐assisted software development tools responsibly to improve productivity while maintaining accountability for software quality, security and maintainability. What We're Looking For We are looking ...

looking for several Senior Software Engineers to join an AI leader in governance, risk and compliance. The client You’ll be building software that matters, taking real technical ownership, and using modern AI tooling to do your best work. This is a hands‐on senior engineering role … office 2/3 times a week. You’ll work on secure, scalable microservices and APIs using TypeScript, AWS, and modern engineering practices. You’ll play a leading role within a collaborative product engineering team, owning complex features end to end, contributing to design and architectural decisions, supporting ...

global product design and technology company that develops connected consumer products and lifestyle solutions under the Shark and Ninja brands. Its products integrate hardware, software, cloud infrastructure, mobile applications, and AI-driven processes. Задачи Design and develop scalable cloud services and APIs for SharkNinja's connected device ecosystem. Build … debug, and optimize cloud infrastructure performance using CloudWatch for consumer-scale deployment across diverse device ecosystems. Work with cross-functional development teams across the software stack, from embedded to mobile. Participate in code reviews and contribute to engineering best practices. Collaborate with senior technical leaders on cloud ...

week in a Liverpool Street office About the Role Global financial institution seeking a highly skilled Senior Data Engineer to join a growing data engineering function responsible for delivering critical data platforms and analytics capabilities across the business. This is a genuinely hands-on engineering role, requiring strong … scalable solutions. The role offers the opportunity to work on complex data challenges within a modern cloud-based environment, leveraging the latest data engineering technologies and best practices. Key Responsibilities Data Engineering & Development Design, develop and maintain scalable data pipelines using Python, Databricks and PySpark Build and optimise ...

design, build and deliver scalable digital services that solve complex business challenges. As a Senior Full Stack Kotlin Developer, you'll combine hands-on software engineering with technical leadership, mentoring engineers while delivering high-quality, user-centred solutions across the full development lifecycle. Key Responsibilities as a Senior … Full Stack Kotlin Developer Lead the development of user-centred software solutions. Design, build and maintain scalable applications using Kotlin and Java. Work with multidisciplinary teams to deliver digital services for clients. Take ownership of development and deployment pipelines. Build and maintain microservices and RESTful APIs. Mentor and coach ...

Staff Engineer (Identity Team) London Office - Hybrid: 4 days in the office, 1 day working from home Ebury is seeking exceptional and highly motivated software engineers to join our engineering division in London. This is an opportunity to make a significant impact within a leading FinTech firm. … Staff Software Engineer, you will be an integral part of our Identity team from your first day, contributing to mission-critical projects. As a Senior Engineer, you will have significant responsibility, agency, and ownership of large, mission-critical services, products, and platforms. We are committed to identifying and nurturing ...

first and foremost a data, AI and technology team, you should be comfortable working with data, APIs, technical trade-offs and modern AI-enabled software development. As part of the central data, AI and technology team, you’ll have a chance to work across all divisions, including AMS, frontline … stakeholders, product managers and data teams to understand requirements and turn ideas into practical technical solutions. Build prototypes, applications and product features using modern software development tools, AI technologies and data-driven approaches. Work closely with developers, data scientists and project managers to ensure the timely delivery of high ...

Description Would you like to help drive the growth and technical software delivery expertise of a global company that works with 91% of the Fortune Global 500? Are you an experienced engineer who is fluent with the latest AI and agentic tooling, thrives on AI agent-led delivery … modern agent frameworks and directing AI coding assistants to deliver at pace. You will turn concepts from our architects and product managers into working software quickly, challenge technical design and delivery choices, and bring the analytical rigour needed to take AI solutions safely into production. The Role Design, build ...

connected future with technologies like Cloud, AI and big data. What you’ll do In this role, within VodafoneThree's Performance and Chaos Engineering (PaCE) team, you will play a key role in enabling engineering teams to deliver scalable, resilient, and high-performing digital services. PaCE is responsible … embedding performance, resilience, and reliability practices throughout the software development lifecycle, helping teams identify and address risks early and build confidence in their solutions before they reach production. Working closely with product, platform, development, and Site Reliability Engineering teams, you will champion a shift-left approach to performance ...

data” is broad, that’s why we’re keen to speak to those from a data background and cloud natives with experience in building software of high quality standards. As an outcome based consulting business we look for people who enjoy taking a consultative approach to solving problems … support from Indicium AI to learn new skills Requirements (These are || not &&) Experience building end-to-end data-centric systems using modern data engineering techniques (e.g. distributed systems, data streaming, event-based architectures etc) Software development experience with one or more languages (e.g. Python, Java, C#) Solid software ...

Terraform) London About the Role As a CBRE Systems Engineer Principal -AI & CLoud Engineer, you will be an embedded technical expert within the Cloud Engineering & FinOps team, working alongside fellow FinOps engineers to build, maintain, and continuously improve the data and AI/ML capabilities that power CBRE … cloud cost management practice. You bring deep, hands‐on expertise in data engineering and AI/ML, and you apply that expertise directly to FinOps problems - building the pipelines, models, and analytical tools that the team depends on every day. This role is a principal-level individual contributor. ...

years in relevant experience Job Type: Permanent, Full-Time Working Pattern: Monday to Friday Start Date: ASAP About Sinara Sinara is a well-established software house based in London, offering software development services and products to exchanges, financial institutions, and market data vendors. We provide robust technical expertise … adopt a pragmatic, flexible approach to delivering and supporting business‐critical IT systems. Engineering and technology is at the heart of everything we do, and we're looking for a DevOps Engineer to join our Technology Operations team and help us build, maintain, and improve the cloud platforms that ...

native data platforms that enable analytics, regulatory reporting, and data-driven products at scale. You ll work with contemporary lakehouse and streaming patterns, strong engineering practices, and a culture that values ownership and continuous improvement. This role offers meaningful scope to influence platform standards and mentor others while growing … that power analytics, regulatory reporting, and data-promoten applications. You will help us deliver reliable, scalable, observable, and secure data solutions by applying strong software engineering fundamentals and modern data engineering patterns. You ll work closely with partners across product, analytics, and engineering to translate business ...