CrawlJobs Logo

Filters

Location
Salary
Clear all filters

Software Engineer United Kingdom Jobs (On-site work)

94 Job Offers

Staff Software Engineer
Save Icon
Lead backend development for high-stakes AI systems in London. Design scalable microservices and APIs using Python, PostgreSQL, and Kubernetes. Ensure enterprise-grade reliability for complex data and AI workflows. Join a team turning advanced AI into trusted production tools, with equity offered.
Location Icon
Location
United Kingdom , London
Salary Icon
Salary
130000.00 - 140000.00 GBP / Year
dataidols.com Logo
Data Idols
Expiration Date
Until further notice
Lead Software Engineer
Save Icon
Lead Software Engineer role in London for a live FinTech platform. Design and build scalable, high-throughput backend systems using Golang. Drive architectural evolution to enhance performance, reliability, and low-latency data processing. Offers a strong compensation package with base, bonus, an...
Location Icon
Location
United Kingdom , London
Salary Icon
Salary
Not provided
weareorbis.com Logo
Orbis Consultants
Expiration Date
Until further notice
Graduate Consultant Software Engineer
Save Icon
Launch your software engineering career at Softwire as a Graduate Consultant. Join a supportive team in London, Cambridge, or Manchester, solving real-world challenges from AI to digital transformation. Enjoy a profit share, structured training, and benefits like an annual company holiday. Make a...
Location Icon
Location
United Kingdom , London; Cambridge; Manchester
Salary Icon
Salary
45000.00 GBP / Year
softwire.com Logo
Softwire
Expiration Date
Until further notice
Embedded Software Engineer
Save Icon
Join a leading Cambridge tech firm as an Embedded Software Engineer. Develop innovative IoT products using embedded C, Linux, and RTOS. This senior role offers private medical insurance and an EV scheme. Work with a top EU team on cutting-edge and legacy systems.
Location Icon
Location
United Kingdom , Cambridge
Salary Icon
Salary
65000.00 GBP / Year
oho.co.uk Logo
Oho Group Ltd
Expiration Date
Until further notice
Staff Software Engineer
Save Icon
Join a leading London cybersecurity startup as a Staff Software Engineer. Shape systems and drive technical direction in a high-growth, product-market fit environment. We seek a pragmatic engineer with 5+ years' experience and strong architecture skills. Own problems end-to-end in a scaling, clou...
Location Icon
Location
United Kingdom , London
Salary Icon
Salary
100000.00 - 160000.00 GBP / Year
oho.co.uk Logo
Oho Group Ltd
Expiration Date
Until further notice
Software Engineer
Save Icon
Join MI5 as a Senior Software Engineer in London or Manchester. Develop secure applications using AWS, Azure, and agile methodologies within multi-disciplinary teams. This role requires DV clearance and offers mentoring opportunities, a dedicated development budget, and excellent benefits.
Location Icon
Location
United Kingdom , London; Manchester
Salary Icon
Salary
64005.00 - 70791.00 GBP / Year
socialvalueportal.com Logo
Social Value Portal Ltd
Expiration Date
Until further notice
Software Engineer
Save Icon
Lead technical strategy and innovation as a Software Engineer in Sheffield. This hands-on role requires deep architectural expertise to drive solutions and set development standards. You will influence business decisions, mentor teams, and adopt cutting-edge technologies. Strong leadership and co...
Location Icon
Location
United Kingdom , Sheffield
Salary Icon
Salary
Not provided
whitehallresources.com Logo
Whitehall Resources Ltd
Expiration Date
Until further notice
Consultant Software Engineer
Save Icon
Seeking career switchers to become Consultant Software Engineers in London or Cambridge. Blend strategic client advisory with high-level technical partnership, focusing on business transformation and AI solutions. Enjoy exceptional benefits like profit share, a company holiday, and a supportive t...
Location Icon
Location
United Kingdom , London; Cambridge
Salary Icon
Salary
45000.00 GBP / Year
softwire.com Logo
Softwire
Expiration Date
Until further notice
Senior Full-Stack Software Engineer, (Forward Deployed), GPS
Save Icon
Join Scale's Global Public Sector team in London as a Senior Full-Stack Engineer. Build impactful AI applications using React, TypeScript, Python, and cloud platforms. Partner directly with clients to deploy and architect scalable, production-grade solutions.
Location Icon
Location
United Kingdom , London
Salary Icon
Salary
Not provided
scale.com Logo
Scale
Expiration Date
Until further notice
Principal Software Engineer
Save Icon
Join Microsoft AI's health team in London as a Principal Software Engineer. You will translate cutting-edge AI research into transformative products, building a world-class health companion. We seek an expert in scalable systems (C#, Python, etc.) with a passion for robust, user-centric engineeri...
Location Icon
Location
United Kingdom , London
Salary Icon
Salary
Not provided
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Senior Backend Software Engineer
Save Icon
Join a leading crypto company in London as a Senior Backend Engineer. Design and scale high-performance, event-driven systems for real-time blockchain transactions. Leverage your expertise in distributed systems and Python/C++/Java, with a move to Rust. Build impactful infrastructure in a fast-pa...
Location Icon
Location
United Kingdom , London
Salary Icon
Salary
150000.00 GBP / Year
oho.co.uk Logo
Oho Group Ltd
Expiration Date
Until further notice
Senior Software Engineer
Save Icon
Join our London team as a Senior Software Engineer. Design and scale a high-performance, event-driven backend platform using modern technologies. Leverage your expertise in distributed systems and Python/C++/Java, with an opportunity to transition to Rust. Enjoy a strong engineering culture, lead...
Location Icon
Location
United Kingdom , London
Salary Icon
Salary
150000.00 GBP / Year
oho.co.uk Logo
Oho Group Ltd
Expiration Date
Until further notice
DSP Embedded Software Engineer - Software Defined Radio Datalink
Save Icon
Join our defence client in Stevenage as an Embedded Software Engineer. Develop and test innovative Software Defined Radio (SDR) datalink solutions using DSP and C for ARM platforms. This onsite role requires SC clearance and offers hands-on work with lab tools and real-time embedded systems.
Location Icon
Location
United Kingdom , Stevenage
Salary Icon
Salary
53.51 - 70.00 GBP / Hour
morson.com Logo
Morson Talent
Expiration Date
Until further notice
Full Stack Software Engineer
Save Icon
Join a London-based fintech as a Full Stack Software Engineer. Develop and scale the core platform using modern frameworks across frontend and backend. Collaborate with product teams, write clean code, and leverage AI-assisted tools. Enjoy a culture of ownership and professional growth.
Location Icon
Location
United Kingdom , London
Salary Icon
Salary
40000.00 - 55000.00 GBP / Year
thepeoplenetwork.co.uk Logo
Fynity
Expiration Date
Until further notice
Embedded ADA Software Engineer
Save Icon
Seeking an experienced Embedded ADA Software Engineer to join a leading European missile systems team in Bristol. This safety-critical role requires strong Ada expertise and eligibility for SC clearance. You will work across the full software lifecycle within a rigorous, standards-driven environm...
Location Icon
Location
United Kingdom , Bristol
Salary Icon
Salary
60.00 - 68.00 GBP / Hour
morson.com Logo
Morson Talent
Expiration Date
Until further notice
Mainframe Software Engineer
Save Icon
Location Icon
Location
United Kingdom , Nottingham
Salary Icon
Salary
Not provided
boots.com Logo
Boots
Expiration Date
Until further notice
Principal Software Engineer
Save Icon
Location Icon
Location
United Kingdom , London
Salary Icon
Salary
130000.00 - 155000.00 GBP / Year
weareorbis.com Logo
Orbis Consultants
Expiration Date
Until further notice
Software Engineer
Save Icon
Location Icon
Location
United Kingdom , Bristol
Salary Icon
Salary
Not provided
jll.com Logo
JLL
Expiration Date
Until further notice
Flight Software Engineer
Save Icon
Location Icon
Location
United Kingdom , Reading
Salary Icon
Salary
Not provided
neworbit.space Logo
NewOrbit Space
Expiration Date
Until further notice
Software Engineer - Applied ML
Save Icon
Location Icon
Location
United Kingdom , London
Salary Icon
Salary
Not provided
cohere.com Logo
Cohere
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.