Software Engineer Jobs in London

976 to 1,000 of 1,232 Software Engineer Jobs in London

Full Stack Software Engineer

london, south east england, United Kingdom
Hybrid / WFH Options
Re:Co
Build a world-leading company as a founding member of our diverse software engineering team. At Re:Co, we are a fast-growing team of technology professionals and industry experts, collaborating to advance our next-generation sustainability technology platform, which is already used by some of the top private … technology startup: Motivated by both technology and business outcomes, and eager to collaborate with stakeholders across the company to design and build a great software product Enjoy working closely as part of an empowered engineering team responsible for all aspects of creating a successful software product, including architecture More ❯
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Software Engineer I

London, United Kingdom
Hyperlane
with the engineering team to design, develop, and maintain backend services and smart contracts. Implement and improve security measures within our system, focusing on software supply chain security. Develop and maintain internal tools to support smart contract audits and other security measures. Participate in the entire software development … zero-knowledge proofs, and decentralized finance solutions. Familiarity with CI/CD pipelines and end-to-end testing frameworks like Cypress. Strong understanding of software security, including threat modeling and security issue reporting. Bonus Qualifications: Experience contributing to award-winning hackathon projects involving on-chain credit solutions and zero … tools for evaluating liquidity in decentralized exchanges. Experience participating in significant coding programs and presenting prototypes at major tech events. Experience conducting research on software supply chain security and developing proof of concept integrations for secure systems. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Node Software Engineer - 100m+ daily transactions

London Area, United Kingdom
Hybrid / WFH Options
Signify Technology
Senior/Principal Node.js Engineer 🏠 Location: UK, Europe, fully remote 💰 Pay: £90-105k/€100-125k, (plus bonus) 💻 Skills: Node.js, Typescript, Kubernetes, Kafka, RabbitMQ, AWS, high-scale Truly career defining roles here for Senior Node.js Engineers with one of Europe’s fastest growing tech businesses. Why join More ❯
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Node Software Engineer - 100m+ daily transactions

london, south east england, United Kingdom
Hybrid / WFH Options
Signify Technology
Senior/Principal Node.js Engineer 🏠 Location: UK, Europe, fully remote 💰 Pay: £90-105k/€100-125k, (plus bonus) 💻 Skills: Node.js, Typescript, Kubernetes, Kafka, RabbitMQ, AWS, high-scale Truly career defining roles here for Senior Node.js Engineers with one of Europe’s fastest growing tech businesses. Why join More ❯
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Senior Software Engineer, Backend

London, United Kingdom
Lawhive
This represents one of the five largest Series A rounds in Europe for 2024! The Role We're looking for a Senior Backend Python Engineer to join our AI team to bring our latest AI-driven features and services into production. Deploying them at scale, improving infrastructure, and ensuring … robustness in production. You'll work closely with AI researchers, software engineers, and product teams to bridge the gap between cutting-edge AI research and real-world applications. Responsibilities Developing production-ready APIs and services that expose AI functionality to internal and external applications. Improving reliability & monitoring for AI More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Sr. Software Development Engineer, Alexa AI Developer Tech

London, United Kingdom
Amazon
Sr. Software Development Engineer, Alexa AI Developer Tech Alexa+ is our next-generation assistant powered by generative AI. Alexa+ is more conversational, smarter, personalized, and gets things done. Our goal is to make Alexa+ an instantly familiar personal assistant that is always ready to help or entertain on … any device. At the core of this vision is 'Alexa AI Developer Tech', a close-knit team dedicated to providing software developers with the tools, primitives, and services needed to create engaging customer experiences that expand the wealth of information, products, and services available on Alexa+. Interested in Alexa+ … their application. Deep dive into end-to-end system architecture and drive long-term alignment with partner teams. BASIC QUALIFICATIONS 5+ years of professional software development experience (non-internship). 5+ years of programming experience with at least one programming language. 5+ years of experience in designing or architecting More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (Backend focused + AI) - Node/ TypeScript/ LLM/ OpenAI - REMOTE

West London, UK
Hybrid / WFH Options
Opus Recruitment Solutions
Heygen avatars. Their culture thrives on creativity, collaboration, and the relentless pursuit of excellence - They are now looking for an experienced & self motivated Senior Engineer to come on board and help spearhead the development of their core AI product. As a Senior Backend Engineer, you'll play a … innovation/AI. They are constantly exploring new ways to harness the power of LLMs to create transformative solutions and are offering an ambitious engineer the place to get stuck into these technologies. They are looking for individuals who are not only skilled in AI technologies but also share More ❯
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Senior Software Engineer (Backend focused + AI) - Node/ TypeScript/ LLM/ OpenAI - REMOTE

Central London, UK
Hybrid / WFH Options
Opus Recruitment Solutions
Heygen avatars. Their culture thrives on creativity, collaboration, and the relentless pursuit of excellence - They are now looking for an experienced & self motivated Senior Engineer to come on board and help spearhead the development of their core AI product. As a Senior Backend Engineer, you'll play a … innovation/AI. They are constantly exploring new ways to harness the power of LLMs to create transformative solutions and are offering an ambitious engineer the place to get stuck into these technologies. They are looking for individuals who are not only skilled in AI technologies but also share More ❯
Posted:

Senior Software Engineer (Backend focused + AI) - Node/ TypeScript/ LLM/ OpenAI - REMOTE

East London, London, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
Heygen avatars. Their culture thrives on creativity, collaboration, and the relentless pursuit of excellence - They are now looking for an experienced & self motivated Senior Engineer to come on board and help spearhead the development of their core AI product. As a Senior Backend Engineer, you'll play a … innovation/AI. They are constantly exploring new ways to harness the power of LLMs to create transformative solutions and are offering an ambitious engineer the place to get stuck into these technologies. They are looking for individuals who are not only skilled in AI technologies but also share More ❯
Posted:

Senior Software Engineer (Backend focused + AI) - Node/ TypeScript/ LLM/ OpenAI - REMOTE

City of London, London, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
Heygen avatars. Their culture thrives on creativity, collaboration, and the relentless pursuit of excellence - They are now looking for an experienced & self motivated Senior Engineer to come on board and help spearhead the development of their core AI product. As a Senior Backend Engineer, you'll play a … innovation/AI. They are constantly exploring new ways to harness the power of LLMs to create transformative solutions and are offering an ambitious engineer the place to get stuck into these technologies. They are looking for individuals who are not only skilled in AI technologies but also share More ❯
Posted:

Senior Software Engineer (Backend focused + AI) - Node/ TypeScript/ LLM/ OpenAI - REMOTE

Central London / West End, London, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
Heygen avatars. Their culture thrives on creativity, collaboration, and the relentless pursuit of excellence - They are now looking for an experienced & self motivated Senior Engineer to come on board and help spearhead the development of their core AI product. As a Senior Backend Engineer, you'll play a … innovation/AI. They are constantly exploring new ways to harness the power of LLMs to create transformative solutions and are offering an ambitious engineer the place to get stuck into these technologies. They are looking for individuals who are not only skilled in AI technologies but also share More ❯
Posted:

Senior Software Engineer (Backend focused + AI) - Node/ TypeScript/ LLM/ OpenAI - REMOTE

london, south east england, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
Heygen avatars. Their culture thrives on creativity, collaboration, and the relentless pursuit of excellence - They are now looking for an experienced & self motivated Senior Engineer to come on board and help spearhead the development of their core AI product. As a Senior Backend Engineer, you'll play a … innovation/AI. They are constantly exploring new ways to harness the power of LLMs to create transformative solutions and are offering an ambitious engineer the place to get stuck into these technologies. They are looking for individuals who are not only skilled in AI technologies but also share More ❯
Posted:

Senior Software Engineer (Backend focused + AI) - Node/ TypeScript/ LLM/ OpenAI - REMOTE

london (city of london), south east england, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
Heygen avatars. Their culture thrives on creativity, collaboration, and the relentless pursuit of excellence - They are now looking for an experienced & self motivated Senior Engineer to come on board and help spearhead the development of their core AI product. As a Senior Backend Engineer, you'll play a … innovation/AI. They are constantly exploring new ways to harness the power of LLMs to create transformative solutions and are offering an ambitious engineer the place to get stuck into these technologies. They are looking for individuals who are not only skilled in AI technologies but also share More ❯
Posted:

Senior Software Engineer (Backend focused + AI) - Node/ TypeScript/ LLM/ OpenAI - REMOTE

london (west end), south east england, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
Heygen avatars. Their culture thrives on creativity, collaboration, and the relentless pursuit of excellence - They are now looking for an experienced & self motivated Senior Engineer to come on board and help spearhead the development of their core AI product. As a Senior Backend Engineer, you'll play a … innovation/AI. They are constantly exploring new ways to harness the power of LLMs to create transformative solutions and are offering an ambitious engineer the place to get stuck into these technologies. They are looking for individuals who are not only skilled in AI technologies but also share More ❯
Posted:

Senior Software Development Engineer - Mobile

London, United Kingdom
Capital One
White Collar Factory (95009), United Kingdom, London, London Senior Software Development Engineer - Mobile What you'll do You'll work as part of a self-organised Mobile engineering team to design and develop software features that are delightful and vital to the lives of credit card consumers … driving best current engineering practices across Capital One mobile communities of practice. Your focus is on a major portion of existing or new team software (e.g., significant component, set of features, mid-size application or service). You'll work to achieve the goals and vision shared by Product … technical, supportive and communication skills and a demonstrable track record of continuous learning and improvement, to help us deliver frequent releases of high quality software in a complex regulated environment. What we're looking for: Strong programming skills with a good working knowledge of Kotlin or Java and modern More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London Area, United Kingdom
EC1 Partners
and offers a collaborative, purpose-driven environment. As they continue to expand their technology and investment capabilities, they are seeking s top-tier Senior Software Engineer. Read on to find out more! Role Responsibilities • Develop and enhance modern cloud-based cybersecurity services across all layers, from database to CDN. More ❯
Posted:

Senior Software Engineer

london, south east england, United Kingdom
EC1 Partners
and offers a collaborative, purpose-driven environment. As they continue to expand their technology and investment capabilities, they are seeking s top-tier Senior Software Engineer. Read on to find out more! Role Responsibilities • Develop and enhance modern cloud-based cybersecurity services across all layers, from database to CDN. More ❯
Posted:

Software Development Engineer Lead

London, United Kingdom
Hybrid / WFH Options
SPD Technology
professional and personal growth, and foster a supportive and flexible work environment where everyone's contribution is welcomed. Now we are looking for a Software Development Engineer Lead for PitchBook. About the role Tight cooperation with other teams to create a robust and supportable solution. High load, multithreading … with stakeholders for the decision making. As a qualified expert, you will: Technical Leadership: Lead the design and architecture of scalable, secure, and maintainable software solutions in the team. Collaborate with stakeholders to translate business needs into technical solutions. Development & Delivery: Write clean, efficient, and well-documented code, adhering … industry standards and company guidelines. Ensure code quality by conducting code reviews and mentoring team members in best practices. Oversee the end-to-end software development lifecycle, from planning to deployment and maintenance. Troubleshoot and resolve complex technical issues. Foster professional growth and technical excellence. Facilitate collaboration among team More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Staff Software Engineer

London, United Kingdom
Hybrid / WFH Options
NewStore
The Role Lead the way, not just the code. This Staff Engineer role is your chance to leverage your years of experience to tackle complex challenges, guide a large team, and shape the technical direction of our platform. Become a technical authority: Set the bar for excellence in your … of Product Development here Your Story Are you a technical leader with 13+ years of experience and a passion for building impactful and maintainable software? Do you thrive in a collaborative environment where you can mentor others and make a real difference? If so, then this Staff Engineer role is the perfect opportunity for you! You have a proven track record of delivering complex software solutions in fast-paced environments. You're an expert in at least one technical area critical to our platform (e.g., database optimization, service frameworks, Kafka, container orchestration). You possess a More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer – ML Data Platform

london, south east england, united kingdom
Zettafleet
technologies: Experience in developing and deploying in cloud platforms (e.g., AWS, GCP or Azure), an understanding of containerisation (e.g., Docker) and infrastructure-as-code software (e.g., Terraform). Algorithms and data structures: Excellent understanding of core CS fundamentals, including common abstract data structures and algorithms with the ability to … work environment and wider ecosystem. Why join us? Work in an environment conducting cutting-edge research in AI. An official role title of “Founding Engineer” - make an impact on day one. Competitive salary, equity and benefits package. 28 days + public holidays allowance. Opportunities for professional growth and progression More ❯
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Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
RJC Group
with existing trading platforms Collaborate with traders, analysts, and DevOps teams to deliver performant solutions Contribute to architectural decisions and promote best practices in software development Required Skills: Strong commercial experience with .NET Core and Angular (v8+) Solid understanding of RESTful APIs, microservices, and modern software design patterns More ❯
Posted:

Senior Software Engineer

london, south east england, United Kingdom
Hybrid / WFH Options
RJC Group
with existing trading platforms Collaborate with traders, analysts, and DevOps teams to deliver performant solutions Contribute to architectural decisions and promote best practices in software development Required Skills: Strong commercial experience with .NET Core and Angular (v8+) Solid understanding of RESTful APIs, microservices, and modern software design patterns More ❯
Posted:

Staff Software Engineer

London, United Kingdom
Causaly Inc
posts here: Blog - Causaly We are backed by top VCs including ICONIQ, Index Ventures, Pentech and Marathon. We are looking for a Staff Fullstack Engineer to work on our API and business services. You will be responsible for designing and building scalable, reliable, and maintainable web applications. You will More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London, United Kingdom
Macquarie Bank Limited
a friendly and supportive team where everyone - no matter what role - contributes ideas and drives outcomes. What role will you play? As a Senior Engineer, you will work closely with the Central Funding Hub business team to provide both short-term and long-term solutions and will identify opportunities More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer (AI System)

London, United Kingdom
Pangaea Data Limited
the development, deployment, and maintenance of AI systems and services in the healthcare domain. The ideal candidate is a strong team player with a software engineering background and experience in deploying AI-based solutions. Key Responsibilities Technical Responsibilities : Design and develop backend systems that integrate healthcare AI/LLM … have completed at least two years of university study in Computer Science, Informatics, Data Science, Engineering, or related. 3+ years of large-scale commercial software engineering experience with a focus on backend development. Hands-on experience with CI/CD tools (e.g. GitHub Actions, Azure Pipelines). Familiarity with … . Ability to work collaboratively in a team environment. Ability to communicate complex ideas effectively, both verbally and in writing, in English. A strong software engineering background with machine learning expertise to understand how the user facing product will tie into backend and architectural decisions. Nice to Have: Experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Software Engineer
London
10th Percentile
£56,250
25th Percentile
£76,250
Median
£102,500
75th Percentile
£120,000
90th Percentile
£137,500