876 to 900 of 3,726 Software Engineering Jobs in the UK

Lead C++ / Java Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
opportunity, diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers.**ROLE SUMMARY:**The Lead Software Engineer is a hands-on individual contributor responsible for designing, building, and operating mission‐critical FX market infrastructure and matching platforms using C++ … expertise across development, testing, and production support. While not a line‐management role, it carries strong expectations for technical leadership, mentoring, and collaboration across engineering, architecture, and product teams.**WHAT YOU'LL BE DOING:*** Design, develop, and maintain C++ and Java services supporting FX matching and trading workflows. ...

Senior C++ / Java Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
fulfil your potential with meaningful careers.**ROLE SUMMARY:**This is an individual contributor role responsible for the design, development, and delivery of high‐quality software solutions using C++ and Java within a defined product, platform, or client solution area. The role emphasizes hands‐on engineering, strong ownership … medium‐to‐large technical components, and adherence to established architectural and engineering standards.The engineer collaborates closely with senior engineers, architects, product managers, and delivery teams to implement technical changes that improve business and client outcomes. While not an architect or people manager, the role requires strong technical judgment, mentoring ...

AI Engineer

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
developing LLM-based applications, RAG pipelines, and prompt engineering. Infrastructure: Experience deploying applications in cloud environments (AWS, Azure, or GCP) using Docker and Kubernetes. Engineering: Strong software engineering fundamentals, including version control, testing, and API/microservices architecture. Experience with MLOps platforms (e.g., MLflow, SageMaker) or agentic … frameworks. Familiarity with secure development practices or regulated/high-compliance environments. Background in NLP, computer vision, or data engineering platforms. #J-18808-Ljbffr ...

Cyber Security Engineer

Hiring Organisation
Accenture
Location
London Area, United Kingdom
British passport holder with no dual nationalism at the point of application. Note: The above information relates to a specific client requirement Our Engineering practice is a growing community of industry leading experts, covering Security Engineering, DevOps, Software Engineering and Quality Engineering. The Engineering practice … prides itself on quality development practices and solving highly complex client problems whilst also providing a safe environment for engineering talent to grow and learn within the organisation. As part of our Security Engineering team, you will be exposed to the latest technologies in a mixture of environments ...

Senior Tech Lead, Enterprise AI Products (Contract)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £800 per day
week on site, up to £800/day, Inside IR35 THE COMPANY A major international aviation group is building a brand-new AI engineering capability to transform its maintenance and supply chain operations. The programme is fully greenfield: the team formed only weeks ago, there is a roadmap … extraction, RAG, invoice-to-contract matching Own low-level design decisions, including API design, data models and service boundaries Set and drive technical processes: engineering standards, security practices, including pen testing, SDLC ownership Work across the full stack, from front end through back end to ML/ ...

Lead C# Developer .Net - FinTech

Hiring Organisation
Client Server
Location
Reigate, Surrey, South East, United Kingdom
Employment Type
Permanent, Work From Home
role working on complex and technically challenging systems with continual learning opportunities a global Fintech. What's in it for you: As a Lead Software Engineer you will receive a competitive salary plus a range of perks and benefits: Up to £100k salary plus bonus (c20%) Hybrid working … events and a range of other perks Your role: As a Lead C# Developer you'll manage three Agile teams comprising around ten experienced software engineers, responsible for the flagship desktop insurance platform that handles 4 billion requests per month. You'll play a key role in architecting, designing ...

Integration Architect - Kafka

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600 per day
responsible for shaping the future integration landscape, establishing architectural standards and building a modern event-driven ecosystem. You'll work closely with engineering leadership to create an integration capability centred around Kafka, microservices, cloud native technologies and API-first principles, whilst helping to build and mentor a high performing … integration engineering team. Responsibilities Define and own the enterprise integration strategy across multiple business domains. Design a scalable, event-driven architecture using Kafka as the core messaging platform. Establish best practice integration patterns, architectural standards and governance. Build and help scale a modern integration engineering capability, providing technical ...

Staff DevOps Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
collaboration, and integration between Development and Operations teams. They ensure infrastructures, tools, and processes are streamlined and effective for automated product delivery. The Staff Software Engineer, DevOps will contribute to the discovery, development, and implementation of solutions to improve infrastructure and release pipelines. These solutions will include developer infrastructure … achieving desired results. Candidates should enjoy working openly and collaboratively with a team with varied strengths and possess an ability to encourage and drive engineering standard processes. WHAT YOU’LL DO: Develop, deploy, and maintain Ripple’s multi-region, multi-provider service platforms Supply build and development of tools ...

Senior MLOps Engineer — Equity + Growth in AI Deployments

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
Improving best practices around experiment tracking, model versioning, and monitoring What we’re looking for 3+ years’ experience in Data Science, Machine Learning, Data Engineering, or Software Engineering roles Strong production Python experience Hands‐on experience training and serving ML models Familiarity with PyTorch, TensorFlow, or scikit ...

Senior Solutions Architect

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
Title: Solutions architect Job Summary The Forward Deployed Engineer (FDE) is a hands-on engineering role focused on building and deploying AI-powered solutions within client environments. Working as part of client-facing delivery teams, this role partnerswith senior engineers, and consulting leads to implement scalable, production-ready systems … HCLTechEnterprise customers. FDEs contribute directly to solution delivery-translating defined requirements into working systems, buildingintegrations, and supporting deployments. While primarily focused on engineering execution, the role alsooperates in client settings, requiring strong collaboration and the ability to support technical discussions withboth engineering and business stakeholders. Key Responsibilities Solution ...

Graduate Developer

Hiring Organisation
FLTalent
Location
Brighton, East Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
hands-on experience, and make a real impact from day one. Key Responsibilities Collaborate with colleagues and clients to understand requirements and deliver tailored software solutions. Write clean, maintainable, and efficient code across multiple technologies and frameworks. Participate in the full software development lifecycle, including design, development, testing … with industry trends and emerging technologies to bring fresh ideas to the team. What We’re Looking For Education: A degree in Computer Science, Software Engineering, or a related field. Technical Skills: Knowledge of one or more programming languages (e.g., Python, JavaScript, Java, C#, etc.). Problem-Solving ...

Enterprise Architect

Hiring Organisation
Infinity Quest
Location
Greater Leeds Area, United Kingdom
issues. Provide recommendations and mitigation strategies to stakeholders. Ensure adherence to enterprise architecture principles, standards, and control frameworks. Stakeholder Engagement Build strong relationships with engineering, platform, product, security, and delivery teams. Influence technology direction across multiple programmes and initiatives. Communicate complex technical concepts to both technical and non-technical … native and hybrid-cloud architectures. Strong understanding of platforms such as: Microsoft Azure AWS Google Cloud Platform (GCP) Experience with container-based and platform engineering approaches. Integration & APIs Expertise in: API-led architectures Event-driven architectures Service-oriented architectures Microservices Messaging technologies Enterprise integration patterns Engineering & Delivery Strong ...

Lead Agentic AI Engineer

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
ownership of technical solution design and architecture decisions, bringing clarity from ambiguous client requirements Act as the technical lead on projects, guiding implementation approach, engineering standards, and best practices Design, develop, and deploy Agentic AI and GenAI solutions in enterprise environments Lead end‐to‐end solution delivery, from discovery … Gemini or Mistral Experience designing and building agentic AI solutions, including tool use, workflow orchestration, routing, memory, and multi‐agent patterns Expertise in prompt engineering, structured outputs, and reliability patterns to optimise model performance Ability to implement evaluation frameworks for quality, grounding, task success, safety, latency, and cost Experience ...

Senior Backend Engineer (.NET)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
clients' teams, helping them define the right problems, shape solutions, and deliver technology-driven outcomes that create measurable business value. Our expertise spans software engineering, Al & data, product development, and customer experience, delivered by teams that combine strong technical depth with a consulting mindset. Why Join … love to meet you. How will you impact? Join a fast-growing technology organization and bring your coding expertise to a highly skilled engineering team. We are looking for a hands‐on Senior .NET/C# Software Engineer to help simplify a complex, highly secure payment stack ...

Staff Machine Learing Engineer

Hiring Organisation
Jobleads-UK
Location
Sunbury-on-Thames, England, United Kingdom
engineers and scientists who not only build world-class ML systems but define how they are built. You will shape architectural direction, establish engineering and scientific standards, and drive the delivery of complex, high-impact ML products that span the journey from research and experimentation through to solutions.A core … Bridge the gap between scientific research and enterprise deployment — taking ML innovations from experimentation through to productised, maintainable solutions that deliver measurable value.* Drive engineering excellence across ML systems, including CI/CD, testing, observability, reliability, and MLOps guidelines.* Define technical standards, patterns, and protocols for ML engineering ...

Application Engineer (Java/Python | Wealth Management)

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £90000/annum
Support application deployments and production releases Work closely with business stakeholders to identify improvement opportunities Troubleshoot and resolve complex technical issues Collaborate with data engineering and product teams on strategic initiatives Participate in Agile ceremonies and continuous improvement activities What We're Looking For Strong commercial experience with Java …/or Python development Experience developing enterprise applications and integrations Background working within wealth management, investment management, private banking or financial services Understanding of software engineering best practices and Agile methodologies Excellent problem-solving and analytical skills Strong communication skills and stakeholder management experience Highly Desirable Exposure ...

Senior Full Stack Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
such as Microsoft, Google and Amazon. The role Join our dynamic technical team and play a crucial role in building and scaling our innovative software infrastructure. As a Senior Full Stack Engineer, you’ll be responsible for: Designing and implementing robust, scalable web applications Architect, develop, and optimize scalable … PostgreSQL Develop experience with product ownership in terms of UI/UX Skills and requirements Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field Proven industry experience with Kubernetes and Docker Hands-on experience managing infrastructure in AWS, Azure, or GCP Strong ...

Site Reliability Engineer (SRE) / Platform Engineer

Hiring Organisation
Adecco
Location
City of London, London, United Kingdom
Employment Type
Contract
applications. This is a key role focused on cloud infrastructure development, platform reliability, security hardening, and operational excellence . You will work closely with software engineers, platform teams, and technical stakeholders to design, deploy, and maintain resilient production systems capable of supporting complex and scalable workloads. You will … cloud platforms. Troubleshoot and resolve complex production issues, ensuring minimal service disruption. Develop and improve CI/CD pipelines to enable efficient and reliable software delivery. Work closely with development teams to improve platform resilience, scalability, and operational performance. Implement monitoring, alerting, and incident response processes to support production ...

Site Reliability Engineer (DV Security Clearance)

Hiring Organisation
CGI
Location
Gloucestershire, United Kingdom
Employment Type
Full Time
Reliability Engineer, you will help ensure the availability, resilience and performance of mission-critical services supporting national security programmes. You will work closely with software engineers, platform teams and stakeholders to automate operational processes, improve observability and enhance system reliability. In this role, you will take ownership of service … this role To succeed in this role, you should have practical experience supporting modern cloud-native platforms and a strong understanding of reliability engineering principles. You will be comfortable working across infrastructure, automation and software engineering disciplines, with the ability to troubleshoot complex issues and contribute ...

Machine Learning Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
biggest projects - ranging from tools that support energy networks forecast risk and adapt to climate change using empirically-derived resilience models, to image recognition software using satellite and aerial imagery, to genAI-powered applications including bespoke assistants and agents. We are focused on delivering value-adding solutions aligned … UK. What you will be doing Defining and implementing machine learning projects over the full lifecycle, from conception to data preparation, model engineering, evaluation and deployment and finally model monitoring and maintenance Establishing and developing ML Ops frameworks and standards for clients and embedding within their infrastructure Working with ...

Agentic Technical Lead

Hiring Organisation
Eligo Recruitment Ltd
Location
London, Bishopsgate, United Kingdom
Employment Type
Permanent
Salary
£400 - £500/day
proof of concept through to production. Working alongside engineers, data specialists, and business stakeholders, you'll establish technical standards, review solution designs, and drive engineering excellence throughout the delivery lifecycle. This is a hands-on leadership role requiring both deep technical expertise and strong consulting skills. You'll regularly … design, architecture, and delivery of agentic AI solutions for consulting engagements. Translate business challenges into scalable AI architectures and technical roadmaps. Guide multidisciplinary engineering teams through end-to-end solution delivery. Conduct technical discovery sessions with senior stakeholders and executive teams. Review architecture, code quality, and engineering standards ...

DevOps Cloud Engineer / Linux Systems Administrator

Hiring Organisation
N P Associates
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£110,000 - £140,000 per annum
financial environment utilizing cutting edge technology with an excellent package and benefits. Candidates must come from a Linux Systems Administrators Background (as opposed to Software Engineering) and have recent Linux Administration experience and some previous Financial/Banking experience. Job Overview The position is for a Senior Cloud … development and ops teams; this includes, build Servers, virtual environments and CI/CD pipelines. Assist the Linux team with deployment and maintenance of software/operating system/hardware using systems and configuration management tools (Ansible, Terraform). Systems capacity planning; creating and maintaining a scalable system ...

Senior Forward Deployed Engineer - Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
their data & AI challenges using the Databricks platform. You will own the architecture, lead design decisions, and implement end-to-end systems spanning data engineering, AI, and application development. We work cross-functionally to shape long-term strategic priorities and initiatives alongside engineering, product, and developer relations. FDEs … This is a hands-on, customer-facing role for builders who thrive at the intersection of technology and business impact. The ideal candidate combines engineering expertise with adaptability, curiosity, and a passion for working with customers and teammates to solve complex problems that drive measurable outcomes. FDEs are billable ...

Mobile Security Specialist

Hiring Organisation
FDM Group
Location
Bristol, Avon, England, United Kingdom
Employment Type
Contractor
Contract Rate
£65,000 - £85,000 per annum
adaptable and proactive approach to protecting mobile applications. Partner with Mobile Security Specialists to strengthen and evolve security capabilities across the mobile platform, enabling engineering teams to develop and operate securely. Conduct mobile application penetration testing and security assessments to identify vulnerabilities and recommend remediation activities. Perform security reviews … Develop, maintain and enhance security tooling, testing capabilities and automation to improve security assurance and operational efficiency. Provide security consultancy, guidance and assurance to engineering teams, supporting the delivery of secure mobile applications throughout the development lifecycle. Collaborate with stakeholders to drive continuous improvement of mobile security services, including ...

Staff Engineer - Data

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 … working with engineers and 3rd parties to deliver high quality and well‐designed solutions. What you’ll be doing Work with the Head of Engineering and Engineering Managers to shape technical priorities and reduce ambiguity, acting as a technical backbone to ensure balanced decisions across architecture, delivery, service ...