226 to 250 of 2,196 Software Engineering Jobs in London

Software Engineer, Platforms & Productivity Hybrid About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world's largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to … Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant … of their potential and support them throughout their time at Cloudflare. Come join us! Available Locations: Lisbon or London About the Department Cloudflare's Engineering Team builds and runs the software that handles large amounts of requests on the Internet today. We also build and run the internal More ❯

Sr. Software Development Engineer, Alexa Audio Note: We are flexible on location for this role to be either in Bangalore or Chennai. As Alexa Audio, we own the audio experiences on Alexa enabled devices. These experiences include Music, Podcast, Audio Books, Radio, and Ambient soundscapes. Our integration skill kits … and we're looking for a leader to help us make it even better. We are looking for a passionate, hard-working, and talented software engineer who has experience building innovative, mission critical, high volume applications that customers love. You will have an enormous opportunity to make a large … team members to investigate design approaches, prototype new technology and evaluate technical feasibility. Work in an Agile/Scrum environment to deliver high quality software against strict timelines. BASIC QUALIFICATIONS - 7+ years of non-internship professional software development experience - 7+ years of programming with at least one software More ❯

Software Engineer (Permanent) - Location: Central London Salary: Up to £90K + excellent benefits We're looking for a talented Software Engineer with 2-4 years Python experience to join a fast-growing business at the forefront of Science and Technology . This company is doing incredible work in … teams focused on creating accessible AI algorithms specifically designed for drug discovery and related challenges. In this role, you'll design, develop, and maintain software systems that address real-world problems in AI and drug discovery. You'll have the chance to make a real impact, helping shape the … machine learning-you'll continuously grow your skills while contributing to meaningful innovation. What We're Looking For: 2-4 years of hands-on software development experience Backend experience A passion for software engineering and continuous improvement Proficiency in one or more programming languages (especially Python ; other More ❯

our team of penetration testers in the UK. We test web and mobile applications, computer networks, cloud infrastructure, hardware devices, security awareness through social engineering, organizations through red and purple team exercises, and more. At Kroll, your work will help deliver clarity to our clients' most complex governance, risk … latest trends in cybersecurity and emerging technology What you'll need to succeed Bachelor's degree or college diploma in cybersecurity, computer science or engineering, software engineering, or IT/System/Network administration 2+ years in cybersecurity, with at least 1 year in penetration testing, cloud More ❯

Software Development Engineer - London - £65,000 + Car Allow. + Bonus + Ex. Benefits - Permanent What we need: We are looking for an experienced Software Developer to design, develop, and maintain GUI software for bespoke power transmission equipment, ensuring it meets mission-critical requirements for critical infrastructure … systems. This involves interfacing with hardware design teams, implementing robust solutions, and maintaining high system availability in addition to testing, documenting, and supporting the software to optimise system performance. Benefits: Competitive salary, an excellent package and hybrid working. Work on cutting-edge, mission-critical technology for global communication systems. … Join a collaborative small team with opportunities to impact legacy and new, next generation product development. Collaborate with a skilled teams in software and hardware for mentorship and support. Key Responsibilities: Analyse and Scale Specifications: Understand technical requirements, participate in architectural decisions, and estimate development timelines. Software Design More ❯

industry knowledge quickly. Bonus Points Thrive under pressure. Experience in the development and launch of a product or feature. Demonstrated skill in UX design, software engineering, software quality assurance or marketing. Previous experience in a startup environment. Experience working with a remote team. Experience working in the More ❯

treat illnesses such as cancer, heart disease, infectious diseases and neurodegenerative conditions. The Machine Learning Engineer role: The role will be placed in the Software Engineering and AI facility and will support the MANIFEST research platform led by Prof. Samra Turajlic (Cancer Dynamics Laboratory). The post holder … industry and NHS partners to deliver deep multi-omic profiling for patients with cancer undergoing immunotherapy. The post holder will work closely with the Software Engineering and AI team and Cancer Dynamics lab within the Francis Crick Institute. They will also interact closely with other laboratory staff from … Develop approaches to evaluate the performance of ML models in relation to project objectives Design and develop high-quality, optimised and maintainable pipelines and software to meet project needs Work in close collaboration with clinical scientists, bioinformaticians and other project team members both within the Facility and MANIFEST platform More ❯

Global quantitative hedge fund and systematic trading firm are now seeking a low latency C++ Software Engineer to join it's growing team. To apply, you will ideally have prior experience at an elite quant trading firm or similar company of equivalent scale/complexity. In this high performance … level programming and large scale distributed systems. Your experience will be in advanced C++, Linux and Python. Ideal experience may include: Low latency C++ Software Engineering, performance software Real-time software architecture Linux environments HPC Python, Bash, SQL GitHub, GitLab, CI/CD, CMake Ideally Computer More ❯

Global quantitative hedge fund and systematic trading firm are now seeking a low latency C++ Software Engineer to join it's growing team. To apply, you will ideally have prior experience at an elite quant trading firm or similar company of equivalent scale/complexity. In this high performance … level programming and large scale distributed systems. Your experience will be in advanced C++, Linux and Python. Ideal experience may include: Low latency C++ Software Engineering, performance software Real-time software architecture Linux environments HPC Python, Bash, SQL GitHub, GitLab, CI/CD, CMake Ideally Computer More ❯

Anduril's Lattice ecosystem. We develop Perception and Autonomy algorithms to solve some of the hardest problems facing our customers. We are looking for software engineers and roboticists excited about creating a powerful robotics stack that includes computer vision, motion planning, SLAM, controls, estimation, and secure communications. ABOUT THE … a Site Reliability Engineer for our growing team in London, UK. The role will require the balance of validating changes across multiple products, robots, software engineering and test teams, as well as pushing forward new features for short suspense customer requirements. This person will work with a team … technology development and acquisition in support of deployments, releases and quality improvement. Design credible release documentation for internal and customer consumption, working with the engineering and test teams. REQUIRED QUALIFICATIONS Bachelor's degree in Computer Science, Engineering, or related field. 5+ years of experience in a Site Reliability More ❯

and innovative team who is delivering new experiences to Fire TV devices in a startup-like environment. We are looking for a passionate, talented Software Development Engineer who can drive key engineering and business decisions that impact Amazon's long-term vision, including innovation in the delivery and … a large impact on the design, architecture, and implementation of state-of-the-art products used every day, by people you know. As a Software Development Engineer in the team, you will engage with an experienced cross-disciplinary staff to conceive and design innovative consumer products by developing and … Key job responsibilities The development of new Android innovative features and applications and initiatives across the organization. Investigate, prototype, and deliver new and innovative software applications. Deliver high-quality software through working in a diverse, team-focused Agile/Scrum environment. Instill best practices for software development More ❯

the modelling and simulation of our Current and Next Generation communication systems. In this position, you'll sit within the End-to-End Systems Engineering organization. You will be responsible the architecture, development, maintenance, and validation of our in-house simulators and work closely with the systems architecture team … software engineering, operations, and the commercial side of the business. You'll contribute directly to our ongoing projects and initiatives. This is a unique opportunity to make a significant impact within an organization that values growth, teamwork, and professional development. Who You Are: You're a systems engineer … your strong technical background with programming to develop, validate, and maintain system models of varying scope and fidelity to meet the needs of the engineering organisation and the wider business. You're a capable self-starter and love to learn. You're sparked by a fast pace, with new More ❯

technical teams with measurable business outcomes Purpose Our Digital Technologies division is evolving! We're creating a new three-pillar structure comprising Workflow Solutions, Software Engineering, and Delivery teams. As we transition to multi-project operations, you'll lead the crucial Delivery team that bridges the gap between … Committee initiatives (20%) Ensure seamless delivery of cloud-based production platforms for major sporting events Cross-Functional Collaboration (10%) Work closely with Workflow and Software Engineering teams to align deliverables Coordinate with production teams to understand requirements and ensure technical alignment Engage with external partners, clients, and vendors More ❯

Join us as a Senior Engineering Manager In this key role, you'll be leading a team of talented and creative engineers to build products. We'll look to you to deliver exceptionally high-quality work and empower engineers to make a big impact. It's a great opportunity … to be recognised for your expertise and knowledge as you contribute to our ongoing strategy. What you'll do As a Senior Engineering Manager, you'll be reporting to the Director of Engineering. You will be the engineering leader responsible for technical stewardship of one or more product … mission teams or foundational areas of our business. Day-to-day, you'll be: Providing engineering support and guidance to mission Product Managers, Engineering Managers, and Product Owners. Working with the Talent Acquisition team to hire and develop great people. Working closely with other Senior Engineering Managers More ❯

Are you passionate about revolutionising engineering with AI? Here at Monolith AI we're on a mission to empower engineers to use AI to solve even their most intractable physics problems. We've doubled in size over the last four years, and we have ambitious plans moving forward. It … s an exciting time, and to continue our growth, we are recruiting a Software Engineer focussing on Python for our Software Team. Our Tech Stack: Python, FastAPI, Redis, Postgres, React, Plotly, Docker, Athena SQL, Athena & EMR Spark, ECS, Temporal, AWS, Azure. What you can expect as a Software Engineer at Monolith AI: As a Senior/Lead Software Engineer at Monolith, you'll play a crucial role in helping to implement our application which has been carefully designed and spec'd out. You'll work closely with our existing Software-team members who will be More ❯

About Atominvest: At Atominvest, we're redefining how the world's top investment firms operate. Our software powers leading private equity, venture capital, infrastructure, and credit firms-helping them streamline investing, fundraising, operations, and sustainability efforts. You'll be joining a team that's building the future infrastructure that … we're scaling from ten to one hundred. The role: This is a rare opportunity to build and lead a world-class product and engineering organization at a company primed for significant growth. You'll work closely with our CTO, Head of Product, and cross-functional leaders to shape … the technical vision, drive execution, and scale our engineering team and capabilities. We're looking for a seasoned engineering leader-someone who's transitioned from being a strong developer to an inspiring, strategic leader. Ideally, you bring experience from the fintech space, have worked with asset managers or More ❯

Job Title: Senior Software Developer Location: New Malden - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Circa £51,500 (dependent on skills and experience) What you'll be doing: Participate fully in capturing requirements … designing, implementing and testing NMS software for the Shared Infrastructure system Carry out relatively complex technical analyses and investigations, including evaluation and selection of technical options, and prepare reports with suggested recommendations to support the resolution of problems and the improvement of engineering capability Prepare specifications, develop designs … solutions, individually or as a member of a project team Act as the main point of contact with suppliers in assigned areas on specific engineering matters, to resolve relatively complex problems and issues and to maintain awareness in both parties of priorities and objectives Support the identification of business More ❯

Our client, a progressive IT firm, is seeking a Entry Level Software Tester to become part of their quality assurance team. This entry-level position is ideal for individuals with a keen interest in software development and testing, looking to gain hands-on experience in software quality … control and assurance practices. The role provides an excellent foundation for growth in the field of software testing. Responsibilities: Assist in the preparation and execution of test cases under the guidance of experienced software testers. Identify, record, and thoroughly document bugs and glitches. Collaborate with the IT team … of the product. Help develop testing protocols and processes that ensure the applications meet the required standards before deployment. Participate in the review of software requirements to ensure testability and involvement in the early stages of software design. Assist in performing regression testing, automation testing, and usability testing More ❯

business is something that excites you, then this role is for you. The preferred option is to find people who have come through the software engineering route into AI, as opposed to the more traditional route of Data Scientist/ML Engineer. By this I mean you’ll … strong product lens. You value speed and scale over perfection. Highly autonomous. Experience building AI agents/agentic systems/architecture/RAG pipelines. Software engineering background. Experience developing and deploying production application layer products. Enjoy the buzz of startup life and want to work with high energy More ❯

business is something that excites you, then this role is for you. The preferred option is to find people who have come through the software engineering route into AI, as opposed to the more traditional route of Data Scientist/ML Engineer. By this I mean you’ll … strong product lens. You value speed and scale over perfection. Highly autonomous. Experience building AI agents/agentic systems/architecture/RAG pipelines. Software engineering background. Experience developing and deploying production application layer products. Enjoy the buzz of startup life and want to work with high energy More ❯

SENIOR SOFTWARE ENGINEER - DV CLEARED BRAND NEW PERMANENT JOB OPPORTUNITY AVAILABLE WITHIN A GLOBALLY LEADING NATIONAL SECURITY COMPANY FOR A SENIOR SOFTWARE ENGINEER WITH DV CLEARANCE Permanent job opportunity for a Senior Software Engineer Globally leading defence/cyber security company Salary up to £95,000 plus … clearance bonus London based organisation in an easily accessible location Permanent Software Engineer To apply please call/or email WHO WE ARE? We are recruiting a Senior Software Engineer to work with a multi-national, industry leading national security consultancy in central London. WHAT WILL THE SENIOR … SOFTWARE ENGINEER BE DOING? As a Senior Software Engineer, you will work with an experienced agile team to design and deliver packages of bespoke work, work development teams and liaise with customers. You will work through the entire software development life cycle from requirements capture to R More ❯

Software Engineer Our Client is looking for a Software Engineer with at least 5 years of progressively complex experience in a directly related area, during which both professional and technical capabilities have been clearly demonstrated. Your expertise must include design and development experience with various relevant Microsoft platforms … FHIR, HL7) is very valuable. Developer certifications of Azure and/or Microsoft suite technologies is a big plus. A degree in computer science, software engineering, or a related field is required. Technical skills: In-depth knowledge and experience in programming, administrating, configuring, and integrating using/with More ❯

roll up your sleeves to get things done, PitchBook is the place for you. About the Role: As a member of the Product and Engineering team at PitchBook, you will be part of a team of big thinkers, innovators, and problem solvers who strive to deepen the positive impact … our focus when creating excellent customer experiences through product innovation. As a Senior Engineer in the Marketing Platform Automation division, you will lead the engineering efforts driving our Marketing technology stack. You will ensure seamless integration and optimal performance across these platforms, with a strong focus on backend and … developing and maintaining automation solutions for our Marketing technologies. You will train and mentor team members, identify and resolve impediments, oversee the integrity of software estimations, and ensure that code and tests meet high standards while keeping scalability, reliability, and maintainability in mind. This is a backend-focused role More ❯

Lux Capital and Obvious Ventures amongst others. The company is headquartered in London (UK) where we've established a state-of-the-art antibody engineering facility. The company is staffed by a multidisciplinary team of more than 50 scientists and engineers. As a Senior Software Engineer at LabGenius … you will collaborate with our talented team of scientists, data scientists and software engineers to deliver our ambitious internal and partnered drug discovery programmes, helping us build a future where AI rapidly engineers novel, life-enhancing biotherapeutics. You will do this by building tools and services which automate experiments … ll do in this role Work with our Data Scientists to productionise our machine learning drug discovery platform Lead the design and build of software solutions to help our wet lab scientists generate high quality results Configure, maintain and build integrations for our lab information management system (Benchling) Work More ❯

the modelling and simulation of our Current and Next Generation communication systems. In this position, you'll sit within the End-to-End Systems Engineering organization and work closely with the systems architecture team, software engineering, operations, and the commercial side of the business. You'll contribute … a significant impact within an organization that values growth, teamwork, and professional development. Who You Are: You're a whiz in all things systems engineering and systems modelling, who can identify connections and dependencies in highly complex systems. You combine your strong technical background with programming to develop, validate … and maintain system models of varying scope and fidelity to meet the needs of the engineering organisation and the wider business. You're a capable self-starter and love to learn. You're sparked by a fast pace, with new challenges, and the opportunity to learn/invent new More ❯