1,701 to 1,725 of 3,803 Software Engineering Jobs in the UK

Lead Backend Engineer (Routing Squad)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
science — building systems that decide how parcels move through the city efficiently, reliably, and at scale. This is a rare opportunity to combine deep engineering expertise, optimisation thinking, and real‐world domain understanding to shape a core strategic advantage for the company. You’ll own the technical direction … squad, set a high bar for engineering quality, and lead a team of engineers working closely with data scientists, analysts, product, and operations. Your work will have a direct and visible impact: better routing, stronger planning capabilities, more efficient operations, and a delivery network you can see improving ...

Senior / Principal Game Engineer

Hiring Organisation
Jobleads-UK
Location
Cardiff, Wales, United Kingdom
resolve complex technical issues across gameplay, UI, and engine‐level systems. Mentorship: Support and mentor engineers across the team, sharing expertise in player experience engineering and helping to grow the studio's capabilities in gameplay, UI, and 3Cs. Code Review: Champion high standards of code quality, performance, and maintainability … through code reviews, constructive feedback, and by setting the example in your own work. WHAT WE VALUE Expert Software Engineering: Extensive professional experience developing and shipping games, with the depth of judgement expected at a principal level and a history of delivering high‐quality, player‐facing systems. Strong ...

Senior automation and AI engineer

Hiring Organisation
Jobleads-UK
Location
Bath, England, United Kingdom
future of investments. The role We’re looking for a Senior automation engineer to join our Automation & AI Enablement team. Reporting to an Engineering manager, you’ll work closely with colleagues across engineering, product, operations and our customer-facing teams to identify complex operational problems and create simpler … from initial discovery through to delivery and operation, balancing speed, quality and long‐term maintainability. On a typical day you will be... Working with engineering, product, operations and customer‐facing teams to uncover inefficient, manual or unclear processes Turning ambiguous business problems into well‐designed, scalable automated workflows Choosing ...

Senior automation and AI engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
future of investments. The role We’re looking for a Senior automation engineer to join our Automation & AI Enablement team. Reporting to an Engineering manager, you’ll work closely with colleagues across engineering, product, operations and our customer-facing teams to identify complex operational problems and create simpler … from initial discovery through to delivery and operation, balancing speed, quality and long‐term maintainability. On a typical day you will be... Working with engineering, product, operations and customer‐facing teams to uncover inefficient, manual or unclear processes Turning ambiguous business problems into well‐designed, scalable automated workflows Choosing ...

Senior automation and AI engineer

Hiring Organisation
Jobleads-UK
Location
City of Edinburgh, Scotland, United Kingdom
future of investments. The role We’re looking for a Senior automation engineer to join our Automation & AI Enablement team. Reporting to an Engineering manager, you’ll work closely with colleagues across engineering, product, operations and our customer-facing teams to identify complex operational problems and create simpler … from initial discovery through to delivery and operation, balancing speed, quality and long‐term maintainability. On a typical day you will be... Working with engineering, product, operations and customer‐facing teams to uncover inefficient, manual or unclear processes Turning ambiguous business problems into well‐designed, scalable automated workflows Choosing ...

Senior Backend Engineer | AI Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
organization. This role requires a high degree of autonomy and ownership, as you'll be responsible for designing scalable solutions that empower multiple engineering teams while ensuring reliability, observability, and cost efficiency. What are we looking for: 5+ years of experience in Software Engineering, Backend Engineering … building and maintaining backend systems and distributed services in production environments. Experience designing developer platforms, internal tooling, shared services, or infrastructure that supports multiple engineering teams. Hands-on experience building AI-powered applications and services using modern LLM frameworks and agentic architectures. Good understanding of modern AI concepts ...

Principal Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
ensuring that our high-throughput transaction engines and complex microservices ecosystem remain resilient, performant, and secure under massive load. You will partner with Engineering, Product, and Security leadership to bridge the gap between business growth and technical execution, setting the standards for how we build, deploy, and evolve … Transactional Flows: architect critical path systems, including our payment processing, ledger management, and financial data consistency models, ensuring sub-millisecond performance and auditability. Establish Engineering Standards: Define architecture principles, coding standards, and deployment patterns (CI/CD, IaC) that enable autonomous microservices teams to ship code safely and rapidly. ...

DevOps Engineer

Hiring Organisation
Hackajob Ltd
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Part Time, Work From Home
Salary
£90,000
DevOps Engineer you provide a bridge between development, testing, network/infrastructure, operations and system administrators to facilitate efficient, continuous and high quality software delivery. The processes and tooling implemented by the DevOps Engineers enables Software Engineers to turn source code and associated artefacts into installation media … reengineering with exemplary team working and communication skills. As a DevOps Engineer you should have a good breadth of knowledge across the disciplines of software development and how software is deployed. You will be working in a multiple disciplined team, and require a broad range of technical ...

DevOps Engineer

Hiring Organisation
BAE Systems
Location
Gloucestershire, United Kingdom
Employment Type
Full Time
DevOps Engineer you provide a bridge between development, testing, network/infrastructure, operations and system administrators to facilitate efficient, continuous and high quality software delivery. The processes and tooling implemented by the DevOps Engineers enables Software Engineers to turn source code and associated artefacts into installation media … reengineering with exemplary team working and communication skills. As a DevOps Engineer you should have a good breadth of knowledge across the disciplines of software development and how software is deployed. You will be working in a multiple disciplined team, and require a broad range of technical ...

DevOps Engineer

Hiring Organisation
BAE Systems
Location
Greater London, United Kingdom
Employment Type
Full Time
DevOps Engineer you provide a bridge between development, testing, network/infrastructure, operations and system administrators to facilitate efficient, continuous and high quality software delivery. The processes and tooling implemented by the DevOps Engineers enables Software Engineers to turn source code and associated artefacts into installation media … reengineering with exemplary team working and communication skills. As a DevOps Engineer you should have a good breadth of knowledge across the disciplines of software development and how software is deployed. You will be working in a multiple disciplined team, and require a broad range of technical ...

Platform Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
capital providers and quota share partners make us nimble. Our breadth of expertise and capabilities deliver outstanding market returns. The role The Analytics Product Engineering team at The Fidelis Partnership (TFP) builds and manages a bespoke analytical platform that powers our partnership-driven business model. We combine actuarial expertise … with advanced technology to deliver innovative, scalable solutions. The Platform Engineer partners with the Analytics product engineering team to design, build and operate platform capabilities that enable our market leading high-performance, distributed computing products to run reliably, securely and efficiently at scale. This includes infrastructure automation, runtime orchestration ...

Deployed AI Engineer

Hiring Organisation
Enablis
Location
City Of London, England, United Kingdom
architectures, LLM integrations and protocol-driven tooling (MCP, tool orchestration) Iterating in short loops: demoing every few days, taking feedback, changing course without ceremony Engineering for production from day one: guardrails, security and integration into the client's estate, scalability and telemetry, designed inside the build, not bolted … client engineers during Transform engagements Evaluating emerging AI tools, frameworks and protocols, and making pragmatic adoption calls What We're Looking For Essential Strong software engineering foundations, clean code, testing, CI/CD, production mindset, with strong general-purpose programming (e.g. Python, TypeScript) and proficiency in 2+ modern ...

Sr Staff ML Forward Deployed Engineer, Enterprise GenAI London, UK Apply →

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
team and help us build and scale our product in a fast-paced environment. The ideal candidate will have a strong understanding of software engineering principles and practices, as well as experience with large-scale distributed systems. You will be responsible for owning large new areas within … product, working across backend, frontend, and interacting with LLMs and ML models. You will solve hard engineering problems in scalability and reliability. You will Own large new areas within our product Work across backend, frontend, and interacting with LLMs and ML models Deliver experiments at a high velocity ...

Full Stack Developer

Hiring Organisation
Technical Staffing Resources Limited
Location
Leatherhead, Surrey, South East, United Kingdom
Employment Type
Contract
Contract Rate
Up to £60 per hour
Technical Staffing Resources (TSR) are the in-house agency and master vendor for KBR who are a leading global engineering, construction, and services company. KBR support the hydrocarbon and government services markets on six continents. Serving their customers through diverse business units, KBR offer challenging assignments on some … Programme, where new custom developments are identified or changes to existing custom developments are required Experience Requirements Experience Experience working on a variety of software development projects simultaneously. Experience (5 years minimum) as software engineer working on enterprise grade applications. Working knowledge of OO Design principles and patterns ...

Salesforce Engineer

Hiring Organisation
17918
Location
United Kingdom
hiring Salesforce Developer - Product Engineering Team (ISV) in Winnersh (Reading area), UK Hybrid (3 days onsite) Sage People is a global HR & people management SaaS product built on the Salesforce ( Force.com ) platform, serving customers worldwide. As an ISV, we build and evolve one single product, with a strong focus … side language (Apex) with standards-based frontend development using Lightning Web Components. Much of our work involves custom Apex and LWC development, applying core software engineering principles such as OO design, automated testing, performance tuning, and CI/CD. Team culture & environment What really makes this role stand ...

Salesforce Engineer

Hiring Organisation
Hackajob Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
hiring | Salesforce Developer - Product Engineering Team (ISV) in Winnersh (Reading area), UK | Hybrid (3 days onsite) Sage People is a global HR & people management SaaS product built on the Salesforce ( Force.com ) platform, serving customers worldwide. As an ISV, we build and evolve one single product, with a strong focus … side language (Apex) with standards-based frontend development using Lightning Web Components. Much of our work involves custom Apex and LWC development, applying core software engineering principles such as OO design, automated testing, performance tuning, and CI/CD. Team culture & environment What really makes this role stand ...

Founding AI Infrastructure Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
largest robotics seed rounds in the UK, we’re assembling a small, world‐class team to tackle some of the hardest engineering problems in AI. We’re looking for an exceptional engineer to own the infrastructure powering our model training. This isn’t traditional DevOps. It isn’t conventional … High‐performance computing and distributed systems. Training optimisation, memory management and networking. MLOps tooling, CI/CD and experimentation frameworks. Python and production‐grade software engineering. Computer vision, multimodal AI or transformer architectures. Bonus points if you’ve worked on Research infrastructure. Simulation systems. Robotics or embodied AI. ...

Senior ML Platform Engineer II - Financial Crime

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
111000 to 145000 GBP Annually
platform infrastructure in production - training pipelines, model serving, evaluation frameworks, or monitoring systems. Infrastructure that other teams depend on, not individual model work. Strong software engineering fundamentals - you build reliable, well-tested, maintainable systems. Python, Kotlin/Java, SQL. Experience with ML orchestration (Airflow, Kubeflow, or equivalent), model … work – a practical guide DEI @ Wise Wise Tech Stack (2025 update) See what it's like to work at Wise London! Our Engineering career map Wise Engineering – https://medium.com/wise-engineering What do we offer: Starting salary: £111,000 - £145,000 + RSUs Wise ...

AI Technical Lead IT-UK

Hiring Organisation
Jobleads-UK
Location
Harrogate, England, United Kingdom
compliant with InfoSec pillars and data privacy standards. WHAT YOU NEED TO BE SUCCESSFUL IN THIS ROLE Execution Experience: 8+ years in IT or Software Engineering, with at least 3 years in a technical lead role delivering enterprise-grade process automation. AI Implementation Track Record: Proven experience utilising … System) readiness. Hands-on Cloud Expertise: Direct experience implementing and securing solutions within major cloud and SaaS environments, specifically AWS, GCP and Salesforce. Robust Engineering Standards: Proficient in building reliable data pipelines and API integrations that ensure AI outputs are accurate and enterprise-ready. Composure Under Pressure: Proven ability ...

Python Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior Software Engineer (SDE3) — Data & Intelligence Platform Supply Chain · Tesco Technology The role You’ll be a core engineer on the data and intelligence layer that connects Tesco’s supply chain forecasting outputs to the people and systems that act on them. The platform sits at the intersection … data engineering, applied ML, and developer infrastructure - you’ll work across all three, owning problems end to end. This isn’t a role where you’ll spend your days in a narrow lane. The work is genuinely varied: one week you’re designing a data API, the next ...

Site Reliability Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
will be responsible for designing, operating, automating, and continuously improving enterprise-scale Azure platforms, ensuring high availability, resiliency, security, and performance. The role combines software engineering, cloud architecture, infrastructure automation, and operational excellence to improve service reliability and reduce operational overhead through automation and engineering best practices. … capture lessons learned, and drive corrective actions through to completion. Reduce operational toil by identifying repetitive manual tasks and replacing them with automated, reusable engineering solutions. Develop reliability dashboards and actionable alerts that focus on customer-impacting symptoms rather than infrastructure noise. Azure Cloud Engineering Design, deploy ...

Technology Manager - Data Ecosystem

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
scale it takes to feed the nation. The level of data, transactions and variety involved. Then you’ll realise this is a modern software engineering environment, because it has to be. We’ve made significant investment in the standards and principles that shape how we work. We iterate … complex matrix operating model spanning internal teams, offshore partners, and strategic technology organisations. Responsible for assuring technology service and delivery provision for Data Engineering, managing the performance of external partners providing engineering and BAU services, and driving financial accountability for the data domain. This role business partners ...

Principal Cloud Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
DevEx . Gigaton have ambitious goals, and we need to move quickly. You will be entrusted with the architectural decisions that help our entire engineering organisation ship at speed. You will lead through collaborative work and design documents, to build consensus and plan the work that unblocks and supports … directly with their IT and infrastructure teams to navigate requirements and constraints. Assist more junior team members with their development, helping them learn core software engineering skills and best practices. Propose and drive improvements to existing systems and pipelines. What a great fit looks like You have deep ...

Senior AI Engineer (Full Stack)

Hiring Organisation
Danaher
Location
Cambridgeshire, United Kingdom
Employment Type
Full Time
fine-tuning workflows. Establish evaluation, monitoring, and guardrails to ensure measurable performance, quality, and safety. The essential requirements of the job include: Strong software engineering capability, primarily in TypeScript and Python with backend and API development skills. Expertise in GenAI systems: RAG, prompt engineering, LLM integration ...

Senior Data Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Awards. This is a hands‐on, high‐ownership role working centrally across the business. You'll partner with teams spanning Commercial, Marketing, Product, Finance, Engineering and Operations — developing and deploying ML and AI solutions that drive outcomes across both sides of our marketplace. The problems you'll work … Delivery: Lead data science initiatives from problem framing through to deployment, monitoring, and iteration — delivering the full production lifecycle. With no dedicated ML engineering function, you'll be responsible for ensuring your solutions are robust, scalable, and performing in the real world long after they ship. GenAI & LLM Application ...