Top Software Engineer Jobs in London

We are seeking a Senior Rust Software Engineer to construct the next generation of real-time cloud data infrastructure. You will collaborate with a team of talented engineers to design and operate a highly reliable and scalable real-time data stack. Your responsibilities will include building and operating cloud infrastructure products, collaborating closely with teams, owning the product lifecycle, inventing tools and processes, providing validation test suites, developing and maintaining continuous integration and deployment systems, identifying areas for improvement, and monitoring and optimizing the cloud infrastructure.

Staff Software Engineer at RVU focusing on building highly performant, accessible, and aesthetically pleasing customer experiences to simplify intricate marketplaces. Responsibilities include feature ideation, development, and measurement; defining team processes; building efficient CI/CD pipelines and DevOps practices; utilizing various infrastructure for system performance; proactively identifying improvement opportunities; managing time effectively between team and org level contributions.

Red Badger is seeking a Software Engineer with experience in frontend and backend programming to join their digital product delivery team. The role involves working on high-quality digital products using lean delivery processes and collaborating with cross-functional teams. Responsibilities include discipline expertise, agile ways of working, and consulting with clients. Ideal candidates should have experience in modern development practices, adaptability to new languages and frameworks, and a passion for software development.

The Senior Back End Engineer will be responsible for implementing and thinking with the team about technical design of requested features, providing input on modifying existing logic, and estimating software changes. Key areas of focus include implementing data models, writing integrations with third party APIs, participating in technical design discussions, and providing pragmatic solutions. Required skills include 6+ years of web application backend development experience with Django, proficiency in backend development methodologies, building ETL pipelines, experience with Postgres and AWS, and excellent interpersonal skills in a startup environment.

Senior Solidity and Full-Stack Developer role at Linea, working on the development of layer 2 zk-rollup for Ethereum, involving smart contract design, full-stack architecture development, and collaboration with ecosystem partners.

Join Expanso as a Senior Software Engineer to work on the open-source project Bacalhau, contributing to the development and enhancement of distributed computing systems.

As a Senior BE & AI Engineer at Aircall, you will be responsible for designing, developing, deploying, and operating business-critical AI features that add customer value on top of Voice. Your responsibilities include participating in requirements analysis, proposing innovative solutions based on AI trends, writing clean scalable code, mentoring team members, and more.

Seeking a seasoned Technical Lead Software Engineer with a focus on enhancing security infrastructure and optimizing developer experience. Responsible for leading a team, driving design and implementation of robust security solutions, fortifying software supply chain, and designing solutions for fortifying runtime environment in AWS and Kubernetes. Advocating for developer-friendly security solutions and promoting security best practices among developers.

Senior Software Engineer role focusing on designing and implementing professional applications for elite-level motorsport. Responsible for software development, maintenance, support, and documentation. Requires 2+ years of C++ experience or willingness to learn, a degree in computer science or technical subject, and a passion for technology.

The Database Engineer at Starling Bank will be responsible for managing and monitoring PostgreSQL databases, collaborating with teams to understand database needs, optimizing database performance, and working on infrastructure related to databases.

Senior Backend Software Engineer role in a fully remote team focusing on developing new features and optimizing performance in a distributed system environment. Responsibilities include building scalable, portable, and flexible applications, choosing tools, defining architecture, and implementing new features. Required skills include algorithmic thinking, problem-solving, distributed systems design, and communication.

Lead Software Engineer in Cloud Graph Platforms at J.P. Morgan. Responsible for building centralized platform & database services across public and hybrid cloud. Required skills include Python, Java, C, C++, C#, Go, NoSQL, AWS, Azure, Google, Terraform, Ansible, Puppet, Salt, Agile, Django, Flask, Jenkins, Bamboo, Spinnaker, Active Directory, Kerberos, DNS. Opportunity for career advancement, mentorship, and flexible working arrangements.

Seeking a skilled Geospatial Developer with expertise in JavaScript/Typescript, Node/Python to enhance geospatial capabilities. Responsibilities include cross-team collaboration, technical development, data handling, performance optimization, innovation, and client communication. The role requires a Bachelor's degree in computer science or related field, proven experience in geospatial development, proficiency in web map frameworks, and knowledge of geo data sources and storage solutions.

Seeking a skilled C# Developer to enhance i2 products and services used by various organizations. Responsibilities include designing, developing, and maintaining new capabilities. Remote position with occasional visits to the Cambridge, UK office. Requires strong command of desktop technologies and collaboration skills.

Experience in software development including design and development. Familiarity with RESTful APIs, SQL, Mac environment (XCode), and Microsoft Office applications. Knowledge of software development methodologies and lifecycle. Intermediate knowledge of required programming languages.

Design and develop software solutions using Java, Spring Boot, JavaScript, and React. Implement and maintain SQL databases. Collaborate with team members to troubleshoot and optimize code.

The Principal Software Engineer at Nifty Gateway will define technical direction, mentor teammates, and tackle complex system challenges. Responsibilities include influencing leadership, designing and maintaining services, driving technical initiatives, and setting long-term strategy. Minimum qualifications include 8-10 years of software development experience with expertise in Python, distributed systems, and cloud computing. Preferred qualifications include expertise in event-driven architecture and observability.