130,212+ Sc Cleared Fullstack Engineer Java React Cloud Jobs in UK — Top Companies Hiring July 2026

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Senior C# Software Engineer Remote & Flexible Hours

Adria Solutions Ltd in Sheffield is seeking a talented Senior C# Software Engineer to lead innovative projects across Web, Desktop, and Cloud environments. This role involves influencing architecture and ensuring high-quality software solutions. Ideal candidates should have over 5 years of experience i ...

Senior Dev/MLOps Engineer: AI Infra, CI/CD, Equity

Thehumanoid is hiring a Senior Dev/MLOps Engineer to join their Data & Compute Platform team in London. This role involves managing the lifecycle of ML models and infrastructure, building CI/CD pipelines, ensuring system reliability and security, and collaborating with cross-functional teams. Candidates should h ...

Platform Engineer – Secure, Scalable Dev Infra

A leading technology firm in Reading is seeking a Technical Services Platform Engineer to implement and enhance a secure digital environment for engineering. You will ensure system performance and maintain regulatory standards while collaborating with cross-functional teams. The ideal candidate has over 3 years ...

Senior Backend Engineer — Flexible Hours & Scalable Servers

A leading mobile gaming studio in Royal Leamington Spa is looking for a Senior Server Engineer to build high-performance infrastructure for their upcoming AAA title. The ideal candidate has extensive experience with C#, server application development, and cloud platforms like AWS. Responsibilities include optimi ...

Staff Data Engineer — Hybrid London: Scalable Data Pipelines

A progressive insurance company in Greater London is seeking a Staff Data Engineer to design and maintain data pipelines. The ideal candidate will possess advanced SQL skills, experience with ETL tools, and a strong knowledge of cloud data infrastructure. Key responsibilities include building scalable data infra ...

Senior SRE: Remote, Flexible Hours, Unlimited PTO

A leading iGaming supplier is seeking a Principal Site Reliability Engineer to join their London team. The role involves managing infrastructure health, providing 24x7 on-call support, and implementing new technologies in cloud environments. Candidates should have strong expertise in Kubernetes and familiarity w ...

Senior Fortinet Security Architect SD WAN/SASE | Hybrid

InfraView - Specialist Cloud & IT Infrastructure Technology Recruitment is seeking a Security Consultant / Engineer in Manchester. The role involves designing and implementing security architectures while leveraging Fortinet's solutions. You will work in a hybrid setup, contributing to network security improv ...

Senior Site Reliability Engineer Global Tech Ops

Universal Music Group in Greater London is seeking a Senior Site Reliability Engineer. This role involves improving system reliability, automating processes, and handling complex technical issues. Candidates should have a solid background in system administration, programming skills, and experience with major cl ...

Lead Engineer, AI & CV for Elite Sports Tech

A cutting-edge technology company is seeking a Lead Engineer to drive architectural direction and quality across multiple squads. You'll mentor engineers and lead cloud-native projects in a high-trust environment. The role offers flexibility, a 7.5% bonus, and an annual equity grant. Ideal for engineers with str ...

Senior Security Engineer Vulnerability & SecOps Lead

Causaly is seeking a Senior or Staff Security Engineer in Greater London. The successful candidate will own the vulnerability management program, collaborate across teams, and act as a trusted security advisor. Key qualifications include strong cloud security knowledge, hands-on experience with CI/CD security to ...

Senior Platform Engineer SRE, Kubernetes & CI/CD

A technology company in the UK is seeking a Systems Engineer to manage cloud-native services and support legacy systems. The ideal candidate will have extensive knowledge of Kubernetes, Terraform, and Docker, with a strong focus on ensuring system reliability. This hybrid role based in Warminster offers unlimite ...

Lead DevOps Engineer – AI Driven Infra & Kubernetes

Test Triangle Ltd is seeking a skilled DevOps Engineer to lead the design and build-out of a new managed container environment. The ideal candidate will manage existing VM-based infrastructure and help the team migrate services to a Kube-based system. Responsibilities include ensuring reliable connecti ...

Senior Azure Platform Engineer DevSecOps & DoD Compliance

H2 Performance Consulting is seeking a Senior Platform Engineer to manage and optimize Azure cloud infrastructure. The role includes troubleshooting Azure services and implementing security tools to ensure compliance with cybersecurity standards. Applicants should have at least 5 years of experience an ...

Remote Azure Data Platform Engineer (Terraform + Databricks)

A leading IT recruitment firm is seeking an Azure Data Platform Engineer for a fully remote contract role in the UK. The successful candidate will support a large-scale cloud and data engineering programme, requiring deep Azure expertise and a solid grasp of Terraform and Databricks. Strong problem-solving skill ...

Low Latency Network DevOps Engineer

A diversified trading firm is seeking a skilled DevOps Engineer to enhance automation within their low latency network team. The role focuses on building CI/CD pipelines, developing automation for network configurations, and ensuring security in workflows. Ideal candidates will have over 5 years in a similar rol ...

Staff Data Platform Engineer — Scale + Reliability

A cloud infrastructure company in Greater London is looking for a Staff+ level engineer. The role involves defining and leading the database strategy, influencing production infrastructure design, and working with various data technologies such as Postgres and Kubernetes. Candidates should have strong hands-on e ...

API Platform Architect & Engineering Leader

Collinson is seeking a Principal Engineer to lead the architectural vision for their API ecosystem, drive innovation, and mentor engineers. This leadership role requires expertise in cloud-native distributed systems, APIs, and event-driven architectures. The successful candidate will work closely with engineerin ...

Hybrid Production ML Engineer Scale & Deploy AI Solutions

Faculty in Greater London is seeking a Machine Learning Engineer to deliver impactful AI solutions for their diverse clients. You will be instrumental in bringing machine learning out of the lab and defining best practices in a collaborative environment. The ideal candidate has strong Python skills, ex ...

Senior Software Engineer AI Powered Platform

Experis is looking for a Senior Software Engineer in Central London to join their AI engineering team. This role offers genuine ownership and the chance to solve complicated technical challenges across distributed systems, cloud infrastructure, and more. The team emphasizes adaptability and engineering ...

Senior Backend Engineer (Node.js) Scale High Traffic Apps

WeAreTechWomen is seeking an experienced Backend Development Engineer based in Welwyn Garden City, UK. You will develop and enhance scalable backend systems to support Tesco's various shopping experiences while collaborating with a talented team of engineers. The ideal candidate will have 7+ years of p ...

Senior Python Developer AI SaaS, AWS Microservices

A tech disrupter in the UK is seeking an experienced contract Python Developer to enhance their SaaS platform. You will be responsible for building cloud-based microservices and working closely with a Machine Learning Engineer to develop scalable features. The role requires a proven background in relevant techno ...

Lead AWS DevOps Engineer – NHS Sector, On site Leeds

A prominent tech recruitment agency is seeking a Lead AWS DevOps Engineer in Leeds. This on-site role involves building and automating cloud infrastructure crucial for the NHS. Key responsibilities include managing Kubernetes clusters, implementing AWS solutions, and ensuring security and compliance. The ideal c ...

C4ISR Battlelab Lead: Principal Systems & Software Engineer

Randstad seeks a Principal Systems & Software Engineer to lead technical efforts within the C4ISR Battlelab. This hybrid role involves bridging systems engineering with cloud-native software development, requiring expertise in Python, C/C++, and DevSecOps. The successful candidate will drive innovation ...

Senior ML Platform Engineer Scale & GenAI

Preply is seeking a Staff ML Ops Engineer to define and evolve its AI platform. This senior role combines engineering expertise with strategic vision, fostering collaboration across teams to design scalable, secure ML systems. The ideal candidate will have extensive experience in architecting productio ...

Lead DevOps Engineer, Real Time Platform

The London Stock Exchange Group is seeking a Lead DevOps Engineer to design and manage AWS cloud infrastructure for a real-time platform. You will ensure the infrastructure supports low-latency workloads and maintain security, scalability, and resilience by design. Ideal candidates have a strong backgr ...

Staff Software Engineer Neurosymbolic AI Platform, Equity

Jack & Jill in Greater London is seeking a Staff Software Engineer to lead the design of a novel neurosymbolic platform. The role involves architecting public APIs and document pipelines for scalable AI applications. The successful candidate will have deep expertise in Python and experience with cloud ...

Research Engineer: AI Coding Agents & Post Training ML

SonarSource is looking for a research engineer to innovate and develop enterprise-grade coding agents. Candidates should have a strong background in machine learning and a knack for driving research projects into viable products. The ideal candidate will work within a cross-disciplinary team, utilizing ...

Forward Deployed AI Solutions Engineer (Hybrid)

Zendesk Group is searching for a Forward Deployed Engineer based in Greater London, UK. In this role, you will design and deliver production-grade AI solutions, collaborating with strategic customers. Ideal candidates have over 5 years in software engineering, expertise in Python and JavaScript, and experience w ...

Software Engineer – Global Music D2C Platforms

Sony Music Entertainment is seeking a Software Engineer to join their D2C team in London. This role will involve building and supporting technology for artist and label merchandise stores worldwide. The ideal candidate will have over 4 years of experience in distributed systems, APIs, and cloud technol ...

Senior Python Engineer Remote FinTech Backend Lead

Levy Global is looking for a Senior Python Engineer to join their dynamic fintech team, fully remote, in the UK. As a key player, you will design, build and scale backend services within a modern microservices architecture. Ideal candidates possess strong experience in Python, AWS cloud services, and a ...

Senior Software Engineer Digital Showroom (Hybrid/Remote)

Akeneo, based in Greater London, is seeking a Full-Stack Engineer to shape the future of a serverless cloud environment. The role involves architecting scalable solutions using JavaScript technologies and mentoring fellow engineers. Employees enjoy flexible working, 25 days of annual leave, and a budge ...

Senior Software Engineer National Security (Data Systems)

Senior Software Engineer - National Security (Data Systems) About the role You'll design and deliver scalable data processing solutions for customers operating in highly sensitive, demanding environments. This is hands-on technical work: you'll architect cloud ...

Lead AI Platform Engineer — Multi Agent Systems

Hyre AI Limited in Warrington is looking for an AI Engineer to guide the technical development of their AI platform. You will design and evolve agentic systems, ensuring the reliable integration of LLM pipelines and cloud infrastructure. The ideal candidate has a robust understanding of multi-agent arc ...

Principal Engineer Enterprise Mobile Platform (Hybrid)

DCV Technologies is seeking an experienced Principal Engineer in Windsor, UK to lead enterprise mobile platform initiatives. This role focuses on improving architecture standards, enhancing platform resilience, and reducing technical debt. The ideal candidate should have extensive experience in cloud p ...

Senior DevOps Engineer Azure, Kubernetes & CI/CD

A leading retail company in Leicester is seeking a Senior DevOps Engineer to automate development and deployment processes. The ideal candidate will have substantial experience with CI/CD pipelines, cloud technologies, and containerization. You'll be responsible for working closely with development teams and ens ...

Senior Azure Platform Engineer: Terraform, Kubernetes

Oliver Bernard is hiring a Senior DevOps / Platform Engineer to join their team in London. This role offers flexibility with a hybrid working model and involves leading projects in a fast-paced, agile environment. Candidates should have experience in cloud infrastructure, particularly with Azure, as we ...

Senior Full Stack Engineer – Cards & Payments (Hybrid)

Lloyds Banking Group is seeking a Senior Software Engineer (Full Stack) in Chester with potential for future work in Manchester. This hybrid role requires expertise in building scalable software solutions in a collaborative environment. Key responsibilities include designing and deploying software, leading te ...

Lead QA Engineer Automation & CI/CD Leader (Hybrid)

Head Resourcing Ltd is looking for a Lead QA Engineer in Edinburgh to join a global transformation consultancy. This role will involve leading QA strategies and mentoring team members while ensuring high-quality standards for digital transformation projects. The ideal candidate will have experience in ...

Global Scale Observability Platform Engineer

Nscale is looking for an Observability Platform Engineer in Greater London to design and operate monitoring systems across their global AI datacenter infrastructure. You’ll focus on automation and scalability, collaborating closely with SRE and Engineering teams. The ideal candidate will have strong ex ...

Senior Real Time Observability & Performance Engineer

Sivara GmbH is seeking an experienced Observability and Performance Engineer to join their global investment banking team in London. This six-month rolling contract offers a day rate of £1000 and allows for hybrid working arrangements. The ideal candidate will have extensive experience with cloud-nativ ...

Senior AWS DevOps Architect – FinTech, London (On‑Site)

Hunter Bond is seeking a Senior AWS DevOps Engineer / Architect to work in central London. This role requires strong AWS and DevOps experience, along with familiarity in Financial Services. The contract is rolling for 6 months with compensation ranging from £550 to £700 per day. You will need to be on- ...

Principal Data Platform Engineer for AI & Analytics

Harper Adams University is seeking a Principal Data Software Engineer to lead the development of reliable data platforms. This hands-on role focuses on building scalable data capabilities that enhance AI and analytics. The ideal candidate has significant experience with production data pipelines, stron ...

SAP HA/DR DevOps Engineer on AWS Hybrid Bristol

A technology consultancy in the UK is seeking a talented DevOps Engineer for a high-impact project. This hybrid role focuses on delivering SAP high availability solutions on AWS. Key responsibilities include configuring Red Hat Enterprise Linux for SAP workloads, implementing High Availability clusters, and coll ...

Senior ML Engineer LLMs & Agentic AI (Hybrid Belfast)

A leading AI solutions provider in Belfast is looking for a Senior ML / AI Engineer to build impactful systems using Large Language Models. This role involves designing workflows, developing RAG pipelines, and architecting production ML services. Applicants should have robust Python skills and ML experience, par ...

Senior AWS Infra & Kubernetes Platform Engineer

Expert Employment in Cardiff is looking for an experienced AWS Infrastructure Engineer to manage environment builds and oversee financial technology infrastructure. The candidate will leverage cloud resources for scalability and efficiency. Key responsibilities include deploying AWS environments using ...

Senior C# Backend Architect — Core Banking (Hybrid UK)

A leading fintech company in Greater London is seeking a senior engineer to design and develop systems for core banking products. You will influence technical direction, mentor engineers, and own complex projects from idea to outcome. This hybrid role allows flexibility, requiring office presence 2-3 days per we ...

Senior SRE Architect & Platform Reliability Lead

Boston Consulting Group (BCG) is seeking a Principal Site Reliability Engineer in Greater London. This senior role demands extensive expertise in Site Reliability Engineering, focusing on promoting automation, improving operational resilience, and leading cross-domain reliability engineering. The candidate shoul ...

Senior Applied AI/ML Engineer, Finance

JPMorganChase is looking for an Applied AI / ML Senior Associate Machine Learning Engineer to drive innovation in the Commercial & Investment Bank. This role requires a Master's or PhD in a quantitative discipline and strong experience with AI techniques, including Natural Language Processing and machine learnin ...

Founding Platform & Security Engineer — AI Infra Lead

Jack & Jill is seeking a Founding Platform & Security Engineer to lead the technical vision for infrastructure and security. You'll architect scalable cloud environments while embedding security into AI processes. Join an elite team from notable fintech firms and tackle unique challenges in protecting ...

Senior ML Engineer: Production ML & MLOps Lead

Houseful is seeking a Senior Machine Learning Engineer to enhance its product offerings by deploying robust machine learning models. This role requires a strong understanding of machine learning applications and a solid background in Python, data engineering, and cloud services. The ideal candidate wil ...

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    Sc Cleared Fullstack Engineer Java React Cloud Jobs in United Kingdom Job Search Guide, Trends and Insights