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    • 317,098+ Fullstack Software Engineer Java React Aws Jobs in UK — Top Companies Hiring June 2026

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    Engineering Manager

    We are seeking an experienced and dynamic Engineering Manager for our Client based in Tewkesbury. As Engineering/Maintenance Manager, you'll lead the maintenance function to keep buildings, facilities and production equipment operating safely, reliably and efficiently. You'll shape a preventative m ...

    iOS Developer

    You will be responsible for architecture design, feature development and version iteration of our cross-border e-commerce iOS application, covering core functions such as product browsing, shopping cart, order payment, membership system and push notifications. You will continuously optimise app performance ...

    Lead SharePoint Devloper

    Lead SharePoint DeveloperLocation: Worthing (hybrid - 1 or 2 days per week in office)Salary: £65k - £75k+ (depending on experience)Tec Partners are working with a well-known utilities provider, who are looking for an experienced Lead SharePoint Developer, with ...

    Senior PHP Developer

    SummaryThis is a fun and exciting role for someone who loves working on cutting-edge development projects.As an agency we regularly manage several projects at a time, and so you need to love jumping into new projects with a blank canvas, and collaborate with our amazing UX / UI ...

    Engineering Manager

    We are seeking an experienced and dynamic Engineering Manager for our Client based in TewkesburyAs Engineering / Maintenance Manager, you’ll lead the maintenance function to keep buildings, facilities and production equipment operating safely, reliably and efficiently. You’ll shape a preventative mainten ...

    Platform Engineer

    Platform Engineer page is loaded## Platform Engineerlocations: London, United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: R- **Main Purpose**We are seeking an experienced **Infrastructure Platform Engineer** to join our well established but growing infrastructure team. This role ...

    Network Operations Engineer III

    belfast, antrim, United Kingdom Company: JR UK Client / Employer: CME Technology Support Services Ltd Posted: Job reference: adf0a afff2fd9ee Job information Location JR UK Client / Employer Job reference adf0a afff2fd9ee < ...

    Network Operations Engineer II

    Network Operations Engineer II – Hybrid (Belfast, Ireland) Ideal role for a CCNA or CCNP level engineer looking to expand knowledge of network, security, and cloud technologies. The Network Operations Engineer II will support CME’s network infrastructure through monitoring, troubleshooting, ...

    Kernel Backend Engineer Core Graph DB

    Join a forward-thinking company at the forefront of graph database technology! As a Software Engineer, you will tackle complex challenges and contribute to the core of an innovative database solution. Collaborate with a talented team, engage in intellectually stimulating discussions, and drive the development of ...

    Senior Staff Engineer AI Driven Energy Platform

    Tem-Energy is seeking a Senior Staff Software Engineer to evolve a critical platform responsible for commercial workflows in electricity transactions. This hands-on role requires expertise in distributed systems, where the right candidate will lead initiatives across teams to enhance scalability and reliabili ...

    Lead Embedded HMI Engineer (Qt)

    A leading manufacturer of heavy machinery in Rocester is looking for a highly skilled Principal Embedded Displays Software Engineer (Qt) to lead the development of innovative Human–Machine Interface (HMI) applications. The ideal candidate will have strong leadership capabilities along with a minimum of 5 years o ...

    Senior Reservoir Engineer — Lead Modeling & Field Optimization

    An established industry player is seeking a Senior Reservoir Engineer to enhance production and optimize recovery in the oil and gas sector. This role involves constructing reservoir models, managing engineering studies, and collaborating with diverse teams to identify drilling opportunities. The ideal candidate ...

    London based Senior SRE — AI Infra, Visa Sponsorship

    A leading AI technology company in the UK is hiring a highly experienced Site Reliability Engineer to enhance the reliability and performance of its advanced AI platform. This role involves significant hands-on work with cloud infrastructures and production systems, where you'll work closely with software teams ...

    Senior Structural Design Engineer Rail & Bridges

    Surbana Consultants Pte Ltd – Kingdom of Saudi Arabia (KSA) branch is looking for a Senior Design Engineer to contribute to civil and structural designs across diverse infrastructure projects in Greater London. This position involves designing infrastructure such as bridges and ensuring coordination with vari ...

    Senior Structural Engineer HV Substations & Steel Structures

    AL8238 UK Grid Solutions Limited is seeking a highly skilled Senior Structural Engineer to join our team in Stafford. This position involves structural design, analysis, and detailing for High Voltage substations including various voltage levels. The ideal candidate will ensure compliance with safety regulati ...

    Senior Platform Engineer – Infrastructure (Hybrid/Remote)

    A leading beauty and wellness platform in London is seeking a Senior Platform Engineer to enhance their engineering department. You will focus on defining infrastructure architecture for multi-region deployments and improve processes through automation. The ideal candidate will demonstrate strong software develo ...

    Low Latency Electronic Trading Engineer — Hybrid Role

    Citigroup Inc. is seeking a Software Engineer to join their Equities Electronic-Execution technology team in Greater London. This role focuses on the design and delivery of Citi's low-latency execution platform. You will collaborate with cross-functional teams, improve testing frameworks, and leverage AI tools t ...

    Senior Frontend Engineer, Payments API & Security (Equity)

    A fintech infrastructure company is looking for a Senior Frontend Engineer to join its Cards team. You will design and build robust APIs and UI components for secure card data tokenization. The role involves working with customers to understand complex payment stacks and shipping features end-to-end using Rust a ...

    Lead Architect, Unity Catalog Runtime Enforcement

    A leading data and AI company in London is seeking a Senior Staff Software Engineer to lead the Unity Catalog Runtime Enforcement team. This role involves growing an engineering team, establishing operational models, and driving complex technical projects across the organization. The ideal candidate should have ...

    Senior Full Stack .NET Engineer AI Driven Cloud Security

    Eligo Recruitment is seeking an experienced senior Full Stack software engineer to develop a Cloud-based Security application for Microsoft technology. This role involves using .Net C# on the backend and Node JS on the frontend, ideally suited for someone with a strong IT Security application background. ...

    FPGA DevOps Engineer — Automate Images & CI/CD

    Arm in Cambridge is looking for an enthusiastic DevOps Engineer skilled in FPGA processes and automation. You will work with software and hardware teams to shape DevOps strategies, focusing on image creation, runtime automation, and CI/CD pipeline development. The role requires strong programming skill ...

    Principal Globalization Engineer | Lead Localization

    Anaplan is seeking a Principal Software Engineer in Manchester who will be the technical leader for their internationalization efforts. This role involves defining the long-term technical vision for Anaplan’s platform, leading the design of scalable systems, and mentoring senior engineers. As part of a commitmen ...

    Senior Frontend Engineer: Angular & TypeScript, End to End

    Principle is seeking a Senior Front End Software Engineer to join their well-established engineering team in Central London. You will work on a mature internal platform critical for global sales and marketing events. The ideal candidate will have 5 years of experience, with Angular and TypeScript being ...

    Production Grade AI Doctor Agent Architect

    A pioneering health technology company in Greater London seeks an experienced AI Engineer to lead the development of AI agents for preventive health. In this pivotal role, you will own the reasoning engine, design the multi-agent architecture, and ensure production reliability. The ideal candidate has over 8 yea ...

    Senior Compute Platform Engineer HPC & Cloud

    GlaxoSmithKline is seeking a Senior Compute Platform Engineer to lead the development of a hybrid on-prem/cloud compute platform, enhancing data analysis capabilities for scientists and engineers. Ideal candidates will utilize their expertise in Python, cloud services, and high-performance computing (H ...

    Senior C++ Engineer – High Performance ML & Trading

    Hunter Bond is seeking a C++ 20/23 Software Engineer to join an elite tech-driven trading firm in London. This role offers the chance to build high-performance solutions and work on cutting-edge projects with top technologists in a collaborative environment. With up to £200k compensation and a hybrid w ...

    Junior Full Stack Engineer: Learn, Build & Integrate

    One Big Circle Ltd in Bristol is looking for a Junior Software Engineer to join their fast-growing office-based team. The role focuses on integrating services and working across a range of projects. You will be exposed to various full-stack technologies including Python and C#. The company offers benefits such a ...

    Linux & Networking Systems Engineer — CI/CD & Hybrid Work

    Elvis Eckardt Recruitment is seeking a Developer/Systems Engineer in Redhill. This permanent role requires a strong software engineering background and experience in CI/CD management. Candidates must hold a NATO passport and have lived in the UK for 5 years. Responsibilities include developing bespoke Linux-base ...

    Senior Platform Engineer (GCP) – Build, Scale & Lead

    Kainos is seeking a Senior Platform Engineer - GCP (Senior Associate) in Birmingham. In this role, you will lead the design of the digital service platform, focusing on automation, deployment, and support. Collaborating with cross-functional teams, you'll employ best practices to ensure high-quality software ...

    Senior Infrastructure Engineer End User Tech

    A prominent technology firm in Warwick is seeking a Senior Engineer to drive strategic and engineering solutions within the Digital Workplace team. This role involves working closely with stakeholders and vendors to implement improvements in user experience and manage complex software and hardware issues. The id ...

    Forward Deployed AI Engineer for Production Solutions

    慨正橡扯 is looking for a Senior Consultant – Forward Deployed Engineer, focusing on AI-enabled systems. This position offers hybrid working, requiring travel to client sites across the UK. The ideal candidate will help design and deliver solutions, collaborating with clients and internal teams to meet pro ...

    Senior Backend Engineer Remote/Hybrid (Scala)

    DEPOP is seeking an experienced Senior Backend Software Engineer to join our team in Greater London. In this role, you will collaborate within a product engineering team to develop services enhancing customer interaction. Your responsibilities include producing high-quality code, taking ownership of pr ...

    IoT Engineer — Build Secure, Scalable Connected Devices

    A technology company in the energy sector is seeking an IoT Engineer to design and scale connected hardware for the Energy Network. The role encompasses connectivity, device security, and cloud integration while working closely with firmware, hardware, and software teams. The ideal candidate should have a Bachel ...

    Trading Data Platform Engineer Real Time Greenfield

    XTX Markets is looking for a Software Engineer to join their new Trading Data Technology team in London. This role involves the design and implementation of the Trading Data platform, which is in the initial stages of development. Candidates should have 3 to 5 years of experience, a solid grounding in computer s ...

    Senior Backend Engineer Scalable AI Systems

    A pioneering technology start-up is seeking a Senior Backend Engineer to build and scale its innovative software infrastructure in London. The successful candidate will be responsible for designing robust web applications and managing cloud-based infrastructures on Azure. Essential skills include expertise in Ku ...

    ML Systems Engineer: RL Training & Containerized SWE Infra

    A cutting-edge AI development firm in London is seeking an ML Systems Engineer to develop and manage synthetic data generation pipelines for training Lumen models. You will design containerized services and participate in end-to-end model training. The ideal candidate has 3-5 years of software engineering experi ...

    Senior Azure DevOps Engineer: Cloud Platform & Security

    A dynamic software company in Birmingham is looking for a Senior DevOps Engineer to lead the development of a modern Azure cloud platform for a rapidly growing SaaS product. The ideal candidate will collaborate closely with diverse teams to enhance the reliability and scalability of the infrastructure. Key respo ...

    Senior Elixir Engineer: Build Scalable, Secure Apps

    An innovative company is seeking a Senior Elixir Software Engineer who thrives on solving complex problems and writing clean, secure, and maintainable code. In this role, you will design and develop Elixir applications while collaborating with cross-functional teams to implement new features. Your passion for te ...

    Senior Research Web Engineer for Epidemiology Apps

    A leading research institution in the UK is seeking a Senior Research Software Engineer to lead web projects that advance research within the Department of Infectious Disease Epidemiology. You will collaborate with researchers to develop innovative web applications for visualizing data on disease dynamics. The i ...

    Remote Senior Backend Engineer Python & Scale for Impact

    A mission-driven tech scale-up is seeking a Senior Backend Engineer to design, build, and scale their core software platform. This hands-on role involves creating backend services in Python and improving system performance while collaborating with a high-performing team. The ideal candidate has strong experience ...

    Senior Video Encoding Engineer for Live & VOD Streaming

    Roku, Inc. is seeking a Senior Software Engineer in Cambridge, England to design and build large-scale video infrastructure for Live and VOD streaming workflows. The role involves collaborating with video engineers and developing resilient, cloud-native services. The ideal candidate will have strong pr ...

    Senior Photos UI & AI Engineer

    Apple is seeking a Senior Software Engineer to join the Photos UI team in Cambridge. This role involves leading the design and development of innovative user interfaces and experiences, focusing on AI-driven features. The ideal candidate will have a strong background in UI architecture, machine learning integrat ...

    AI Driven Growth Engineer — Experimentation & Monetisation

    Autodesk is seeking a Growth-focused Software Engineer to join our Product Growth team, driving user adoption and engagement for our innovative AI-powered architecture design product, Forma. The ideal candidate will leverage data-driven methodologies, collaborate with diverse teams, and embrace a growt ...

    Staff Full Stack Engineer: Platform Architect & Leader

    Somi AI is seeking a Staff Full-Stack Engineer to lead the design and development of critical product features for their platform, utilized by thousands of travelers globally. This role involves shaping technical direction, mentoring engineers, and overseeing the execution of projects that ensure scalable and re ...

    Senior SDET: Build Quality into Live Rail Platforms

    A leading accessibility tech firm in Greater London is seeking a Senior Software Development Engineer in Test (SDET) to collaborate with developers and embed quality engineering into their feature teams. The role focuses on enhancing automated test coverage and ensuring quality is built into features from the st ...

    Senior AI Engineer for Scalable FinTech (Hybrid)

    A high-growth FinTech company is seeking a Software Engineer in London offering a hybrid work model. The role involves designing large-scale systems with a focus on AI and Generative AI. Candidates should have a strong understanding of cloud-native architectures and team collaboration. Benefits include a competi ...

    Graduate Firmware Engineer: Embedded AI Hardware

    A leading AI technology company in Bristol is seeking a Graduate Firmware Engineer to design and develop firmware for next-generation products. The role involves working collaboratively across teams and participating in Agile practices. The ideal candidate will have a degree in Computer Science or related fields ...

    Lead Full Stack Engineer – Hybrid (Public Sector)

    Informed Solutions is seeking a Lead Full Stack Software Engineer to take charge of technical ownership of complex digital solutions. This role involves collaborating across teams to shape enterprise-scale solutions while mentoring colleagues. The position offers flexibility to work from either the Altrincham ...

    Go Microservices Engineer (Cloud Native, Kafka)

    Salt Digital Recruitment is seeking a high-calibre Golang Software Engineer for a contract role in Lewes, UK. Join a modern global platform for customer experiences, working within a microservices environment using Golang, Kafka, and Docker. You will be responsible for building features, developing RES ...

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