Job offers - CrawlJobs

Software Engineer United Kingdom Jobs

458 Job Offers

New
Graduate Software Engineer (DV Commodities)
Save Icon
Join DV Commodities as a Graduate Software Engineer in London, building proprietary trading tools with C++ and Python in Linux environments. Work onsite 5 days a week with traders and researchers on latency-sensitive solutions.
Salary Icon
Salary
Not provided
DV Trading
Expiration Date
Until further notice
New
Software Engineer, Inference
Save Icon
Join Luma as a Software Engineer, Inference in London, owning large-scale model serving across thousands of machines. Requires strong Python, PyTorch/vLLM, Kubernetes and GPU fleet scheduling expertise.
Salary Icon
Salary
Not provided
Luma
Expiration Date
Until further notice
New
AI software Engineer - Project Tricorder
Save Icon
Build AI foundations for Project Tricorder in London: design data labelling pipelines, evaluation harnesses and clinical knowledge bases for vision-language models. Strong Python, ML ops and NLP skills needed.
Salary Icon
Salary
Not provided
Founders Factory
Expiration Date
Until further notice
New
Staff Software Engineer - Customer Facing Applied AI
Save Icon
Join Addepar as a Staff Software Engineer in Edinburgh, building AI-powered agents and LLM integrations end-to-end. Requires strong Python, LLM API and SQL skills with a bias for shipping fast.
Salary Icon
Salary
Not provided
addepar.com Logo
Addepar
Expiration Date
Until further notice
New
Software Engineer - Customer Facing Applied AI
Save Icon
Join Addepar as a Software Engineer on the Applied AI team in Edinburgh. Build AI-powered agents end-to-end using Python and LLM APIs, working directly with clients to ship production-ready solutions.
Salary Icon
Salary
Not provided
addepar.com Logo
Addepar
Expiration Date
Until further notice
New
Software Engineer
Save Icon
Join Averna in Christchurch as a Software Engineer developing test and measurement solutions for aerospace and defence. Requires C/C++, C#, LabVIEW or Python skills and strong software design knowledge.
Salary Icon
Salary
Not provided
Averna
Expiration Date
Until further notice
New
Senior Software Engineer - Discover & Book
Save Icon
Senior Software Engineer role in London to build fast, accessible, responsive web experiences using modern frontend tech. Shape customer journeys, evolve design systems and improve Core Web Vitals.
Salary Icon
Salary
Not provided
loveholidays
Expiration Date
Until further notice
New
Senior Software Engineer (L6)
Save Icon
Senior Software Engineer (L6) role in Manchester with hybrid working up to 4 days from home, paying £70k-£90k. Requires deep PHP/Laravel expertise, modern JS frameworks, strong AWS production experience and AI-native engineering skills.
Salary Icon
Salary
Not provided
Street Group
Expiration Date
Until further notice
New
Senior Software Engineer
Save Icon
Quantexa seeks a Senior Software Engineer in London with commercial Scala and functional programming experience. Design and deliver high-quality solutions to complex problems using big data tech like Spark. Join a diverse, innovative team.
Salary Icon
Salary
Not provided
quantexa.com Logo
Quantexa
Expiration Date
Until further notice
New
Senior Software Engineer
Save Icon
Join Gigaton as a Senior Software Engineer in London and build AI-driven systems cutting carbon emissions in heavy industry. Work with Python, Terraform and AWS to optimise industrial plants.
Salary Icon
Salary
Not provided
Gigaton
Expiration Date
Until further notice
New
Software Engineer - BYG
Save Icon
Join iwoca as a Software Engineer on the Customer Operations Platform team in hybrid London. Build distributed backend systems, automate processes with AI/ML, and shape tools that power fast customer service.
Salary Icon
Salary
Not provided
iwoca
Expiration Date
Until further notice
New
Software Engineer (Frontend) - London
Save Icon
Join Teton as a Frontend Software Engineer in London and build AI-driven healthcare products with TypeScript and React. Own features end-to-end, shape code quality, and make a real impact on care teams.
Salary Icon
Salary
Not provided
Teton.ai
Expiration Date
Until further notice
New
Software Engineer (Mobile) - London
Save Icon
Join Teton as a Mobile Software Engineer in London and build life-saving healthcare tech with TypeScript, React Native and Expo. Own features end-to-end, work across the stack, and enjoy stock options in a fast-scaling AI startup.
Salary Icon
Salary
Not provided
Teton.ai
Expiration Date
Until further notice
New
Graduate Software Engineer, Frameworks 2027
Save Icon
Join Graphcore's 2027 Graduate Programme in Bristol as a Software Engineer in Frameworks. Build software connecting AI hardware with ML frameworks using Python or C++. £45,000 salary plus flexible working and equity.
Salary Icon
Salary
Not provided
Graphcore
Expiration Date
Until further notice
New
Staff Software Engineer (ML QA)
Save Icon
Join Graphcore as a Staff Software Engineer (ML QA) in Bristol to build production-quality test infrastructure for their ML stack. Requires strong Python, CI/CD, and C/C++ skills. Enjoy flexible working, phantom equity, and up to 5% matched pension.
Salary Icon
Salary
Not provided
Graphcore
Expiration Date
Until further notice
New
Staff Software Engineer (ML QA)
Save Icon
Join Graphcore as a Staff Software Engineer (ML QA) in London to build production-quality test infrastructure for their ML stack. Requires strong Python, CI/CD, and C/C++ skills. Enjoy flexible working, phantom equity, and up to 5% matched pension.
Salary Icon
Salary
Not provided
Graphcore
Expiration Date
Until further notice
New
Graduate Software Engineer, AI Compute Libraries & Performance 2027
Save Icon
Join Graphcore's 2027 Graduate Programme in Bristol as a Software Engineer in AI Compute Libraries & Performance. Work with C++ on cutting-edge AI hardware, optimising kernels and performance. £45,000 salary plus great benefits.
Salary Icon
Salary
Not provided
Graphcore
Expiration Date
Until further notice
New
Software Engineer Summer Intern, AI Compute Libraries & Performance 2027
Save Icon
Join Graphcore's 12-week summer internship in Bristol as a Software Engineer Intern on the AI Compute Libraries & Performance team. Work with C/C++ and Python on real AI projects, developing kernels and optimising performance. £2500/month, starting June 2027.
Salary Icon
Salary
Not provided
Graphcore
Expiration Date
Until further notice
New
Software Engineer - Triton
Save Icon
Join Graphcore's Triton team in Bristol as a Software Engineer, building framework support for AI developers. Requires strong Python/C++ and compiler development skills. Enjoy flexible working, generous leave and phantom equity.
Salary Icon
Salary
Not provided
Graphcore
Expiration Date
Until further notice
New
Graduate Software Engineer, AI/ ML Test Systems 2027
Save Icon
Join Graphcore's 2027 Graduate Programme in Bristol as an AI/ML Test Systems Engineer. Use your Python and C++ skills to test AI workloads on cutting-edge accelerator hardware. £45,000 salary plus great benefits.
Salary Icon
Salary
Not provided
Graphcore
Expiration Date
Until further notice

About the Software Engineer role

Explore the dynamic and in-demand world of software engineering jobs, where professionals design, build, and maintain the digital infrastructure that powers modern life. Software engineers, often synonymous with developers, are the creative problem-solvers and architects behind websites, mobile apps, operating systems, and complex enterprise systems. This career path blends analytical thinking with creative design to translate user needs and business goals into functional, efficient, and scalable software solutions.

The core responsibility of a software engineer is the full software development lifecycle. This typically begins with analyzing requirements and collaborating with product managers, designers, and other stakeholders. Engineers then design system architecture, write clean and maintainable code, and rigorously test their creations to ensure reliability and performance. A significant part of the role involves debugging issues, optimizing existing systems, and deploying updates. Many engineers also participate in code reviews to maintain quality standards and contribute to technical documentation. In today's agile environments, they often work in iterative cycles, continuously integrating and delivering new features.

Software engineering jobs can be specialized, but common areas include front-end (client-side), back-end (server-side), and full-stack development. Front-end engineers focus on user interfaces and experiences using technologies like HTML, CSS, and JavaScript frameworks. Back-end engineers build the server logic, databases, and application programming interfaces (APIs) that power functionality behind the scenes. Full-stack engineers possess skills across both domains. Other specializations include DevOps, security, data engineering, and cloud-native development.

Typical skills and requirements for these roles are both technical and soft-skills based. Fundamentally, proficiency in one or more programming languages such as Python, Java, JavaScript, C#, or Go is essential. Understanding data structures, algorithms, and system design principles is crucial. Experience with frameworks, databases (SQL and NoSQL), and version control systems like Git is commonly expected. As software is increasingly built for the cloud, familiarity with services from providers like AWS, Azure, or GCP is a valuable asset. Equally important are strong problem-solving abilities, attention to detail, and effective communication skills for teamwork. While many positions require a degree in computer science or a related field, a proven portfolio and relevant experience are also highly valued pathways into software engineering jobs.

The profession offers immense variety, with opportunities to build everything from life-saving health applications and financial platforms to immersive games and cutting-edge AI tools. It is a career characterized by continuous learning, collaboration, and the tangible impact of creating products used by millions. For those with a logical mind and a passion for building, software engineering jobs present a rewarding and future-proof career path with endless possibilities for innovation and growth.