337,783+ Java Software Engineer Cloudnative Api Security Jobs in UK — Top Companies Hiring July 2026

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Senior Embedded Software Engineer – Safety Critical Systems

A leading technology firm in Scotland is seeking a Senior Software Engineer specializing in embedded control and display systems. You will be responsible for delivering high-quality software, engaging closely with engineers to develop complex systems, and ensuring compliance with safety standards. Ideal candidat ...

Lead Software Engineer Public Digital Services (Hybrid)

DWP Digital is seeking a Lead Software Engineer to provide technical leadership across multiple agile teams and influence how critical public services are delivered. The role offers up to £92,522 in salary and includes flexible working hours, generous pension contributions, and 26 to 31 days of annual leave. You ...

Lead Software Engineer – Technical Authority (Defense) Hybrid

A leading defense technology company in the UK seeks a Lead Software Engineer to join their Integrated Sensors & Protection line of business. This role offers significant technical leadership and strategic influence on critical software components. The ideal candidate has experience in C++ software engineering a ...

Senior Software Engineer — Direct CTO, Portsmouth Office

A leading recruitment firm is seeking a Senior Software Engineer to join their team in Portsmouth. This full-time, office-based role involves building new features, maintaining legacy systems, and collaborating directly with the CTO. Ideal candidates will have 7+ years of software engineering experience, a degre ...

Lead Software Engineer – Real Time Performance Systems

Atlassian Williams F1 Team in Grove, England is seeking a Lead Software Engineer to guide a team in developing high-performance software that aids aerodynamics and vehicle dynamics. The ideal candidate will have over 10 years of software development experience, including background in C++, Rust, and Python, alon ...

Software Engineer .NET/C# & Azure | Hybrid (Edinburgh)

A technology services company is seeking a Software Engineer to join their team in Edinburgh. This full-time role involves designing, developing, and implementing software solutions using .NET (C#), collaborating with team members to ensure high standards. Candidates should have 2–3 years of experience, with ski ...

Remote Software Engineer High Impact SaaS, Equity

A growing tech start-up in Manchester is seeking a remote Software Engineer to join their small engineering department. You will work within a cross-functional product-based team, focusing on building cloud-native, serverless systems. The ideal candidate will have strong skills in C#, .NET, and SQL Server, and w ...

Climate Tech Software Engineer Grid Infra & Markets

A leading energy infrastructure firm is seeking a generalist engineer to develop core software for a decarbonised energy system. The role involves building platforms connecting distributed energy devices, using Python and machine learning. The candidate will work in a fast-paced startup environment, focusing on ...

Lead Software Engineer Go/Python Microservices & Cloud

A leading financial institution is seeking a Lead Software Engineer to join their Global Banking Platform team. In this role, you will design and develop innovative microservices to enhance banking technologies at a global scale. The ideal candidate will have advanced knowledge of programming languages and cloud ...

Sr Lead Software Engineer UI Developer React

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Software Engineer at JPMorganChase within the Equities Sales and Trading Technology, you are an integral part of an agile team that works to enhance, ...

Fintech Graduate Software Engineer (Backend) Submissions 2026

Suade is seeking candidates to join our Graduate Software Engineering programme, which focuses on developing innovative Regulatory Technology (RegTech) software. If you are passionate about technology and finance and want to start your software engineering career, we invite you to apply. Please not ...

Quantitative Software Engineer Learning AI/ML Systems

Two Sigma, a leading quantitative investment management firm in Greater London, is seeking a Quantitative Software Engineer to develop cutting-edge AI/ML tools and integrate new technologies into their ecosystem. In this role, you will be responsible for evolving quantitative systems, collaborating with research ...

Lead Software Engineer – Public Sector & AI Integrations

Albert Invent is seeking a Lead Enterprise Software Engineer to lead the design, development, and delivery of software solutions for Public Sector clients. The ideal candidate will have 8–12 years of experience in software engineering with a strong focus on Microsoft technologies and integration. Responsibilitie ...

Software Engineer III iOS JPM Personal Investing

Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of J.P. Morgan heritage brings. </p ...

Graduate Driver Software Engineer Low Level Systems

A leading AI compute innovator in Bristol seeks a Software Engineer to develop high-quality software and APIs enabling AI hardware performance. The ideal candidate will have a degree in Computer Science or related field and experience with low-level software, including C, C++, or Python. They will participate ac ...

AI Software Engineer (Azure) | Enterprise AI & Growth

MCS Group is looking for an AI Engineer at their Ballymoney location in Northern Ireland. This role focuses on designing and developing AI and LLM-based solutions, integrating AI capabilities, and collaborating with development teams. Candidates should have a strong background in software development with at lea ...

Graduate Software Engineer Programme Mentored Rotations, Manchester

A leading travel technology company is offering a Software Engineering Graduate Programme based in Manchester. This intensive 12-month programme includes collaboration with experienced engineers and guidance from a dedicated mentor. Ideal candidates should be graduating in 2025 or 2026 and have a strong interest ...

Lead Software Engineer: Drive Scalable, Innovative Systems

A leading technology firm in Reading is seeking a Lead Software Engineer to develop automated production systems using robotics and AI. Candidates should possess a 2:1 degree in computer science and 5+ years of lead experience in software engineering. Responsibilities include developing embedded software, mentor ...

Fintech Graduate Software Engineer (Backend) Submissions 2026

Suade is seeking candidates to join our Graduate Software Engineering programme, which focuses on developing innovative Regulatory Technology (RegTech) software. If you are passionate about technology and finance and want to start your software engineering career, we invite you to apply. Please not ...

Creative Software Engineer (FTC 9 12 months)

We are looking for a Creative Software Engineer, with a strong UX / UI focus to join our London team on a 9-12 month Fixed Term Employment Contract (to cover parental leave). What You'll Do Interactive, Immersive Web Development: You will be owning creative web application builds, r ...

Senior Software Engineer I (Growth & Marketing Technology)

We're putting together a talented team to build the #1 training platform for Runners We help everyday runners become outstanding by building an incredible app providing world‑class training, coaching and community for everyone, whether you're improving your 5k time or training for your firs ...

Lead Software Engineer Fintech, Hybrid, Azure & AI

A financial technology company in London is seeking a Lead Software Engineer to drive technical excellence and oversee high-impact projects. You'll manage and mentor software engineers while remaining hands-on in development. The ideal candidate has extensive experience with C#/.Net and React, along with strong ...

Backend Software Engineer C# .Net Sports Trading

Backend Software Engineer C# .Net - Sports Trading Experience pay is based on skill and experience. You can learn more by contacting the recruiter. Base pay range Direct message the job poster from Client Server Backend Software Engineer / Developer (C# .Net) London o ...

HMI/ADAS Software Engineer — Build Driving Interfaces

Una empresa de tecnología en Gran Londres busca un profesional para impulsar el diseño de componentes de software de alta calidad. La función incluye análisis de requisitos y desarrollo de soluciones, trabajando en un entorno colaborativo con clientes internos y externos. Se espera que el candidato tenga experie ...

Remote Embedded Software Engineer for Factory IoT

A leading multinational engineering company in Milton Keynes seeks a Software Development Engineer to design and develop cutting-edge automation products. The ideal candidate will possess a degree in Electronics or related fields, with experience in C, C#, C++, Python, and Docker. Responsibilities include writin ...

Mobile Software Engineer (iOS/Android) Lighting Control

A leading software development company in Brighton is seeking a Mobile Software Engineer to design and develop mobile applications for both iOS and Android. You will collaborate with a team to troubleshoot issues and ensure efficient and scalable code. A degree in Computer Science is required, along with native ...

Trainee Software Engineer: Real World Projects & Mentorship

Fidenz Technologies Pte Ltd is offering a unique opportunity through the Fidenz Academy for fresh graduates and undergraduates to develop core programming skills via an on-the-job training program. This program involves collaboration with senior engineers and real-world project experience. Successful t ...

Senior Software Engineer, Health AI & Precision Medicine

A healthcare technology company in Cambridge is seeking an expert-level TypeScript developer to join its team. You will work on cutting-edge projects that aim to deliver personalized medicine rapidly. The role demands strong skills in frontend and backend development, AWS architecture, and a commitment to user e ...

Lead Software Engineer — Greenfield in‑house Platform

Lead Software Engineer – Build a New In‑House Engineering Function I’m partnering with a high‑growth, technology‑driven organisation that’s embarking on a major shift in how it builds and delivers its digital products. Historically reliant on third‑party solutions, the business ...

Senior Lead Software Engineer: Cloud, Mentorship, Visa

NewsNowGh is seeking a Lead Software Engineer for a full-time permanent role in Cambridge, UK. The position offers an annual salary between £73,000 and £80,000 and involves designing and developing eLearning solutions. With a focus on mentorship and collaboration in agile teams, the role emphasizes leading techn ...

Software Engineer, TPU Compiler, PhD, Early Careers

Software Engineer, TPU Compiler, PhD, Early Careers London, UK Experience level Mid Experience driving progress, solving problems, and mentoring more junior team members; deeper expertise and applied knowledge within relevant area. Responsibilities Write ...

Lead Modelling Software Engineer (Python) | Hybrid Oxford

Senior Modelling Software Engineer - Chronos Department: Tech - Model & Platform Engineering Employment Type: Permanent - Full Time Location: Oxford, UK Description Please note that we are open to considering candidates who require visa ...

Mission Dev Software Engineer Embedded & Data Pipelines

Nominal, Inc in Greater London is seeking a Software Engineer to build and deploy applications for hardware engineering clients. This role involves designing data pipelines, collaborating with Sales teams, and directly addressing customer needs on-site. Candidates should excel in problem-solving and have a custo ...

AI Software Engineer Intern: Build Scalable Solutions

A leading global consulting firm is seeking an AI Software Engineer Intern to join their rapidly growing engineering team. In this role, you will engage in the full analytics value chain, from framing business challenges to implementing AI solutions. Responsibilities include optimizing algorithms and collaborati ...

Product Focused Software Engineer — Frontend & CAD UX

Endra in Greater London is seeking experienced engineers with a strong background in C++, TypeScript, or Python to join their talented team. The ideal candidate will take ownership of front-end features and be involved in developing high-performance applications. This role offers competitive salary, employee-fri ...

Senior Software Engineer (C# / .NET) Team Lead

About Caxton Associates Caxton Associates, founded in 1983, is a global trading and investment firm with offices in London, New York, Singapore, Monaco, Dubai and Bengaluru. Caxton Associates’ primary business is to manage client and proprietary capital through a suite of products designed to fit ...

Backend Software Engineer – Real Time Analytics Platform

Trayport is seeking a Software Developer in Greater London to design and develop their data analytics platform. This role includes maintaining .NET and Kotlin applications, contributing to system architecture, and peer reviewing code. Ideal candidates will have strong skills in C# or Kotlin, experience with dist ...

Senior Software Engineer – AI Systems (Hybrid London)

Experis - ManpowerGroup is seeking a Senior Software Engineer in Central London for a hybrid role, typically three days a week at the office. The company specializes in developing advanced systems in Defence, Security, and National Resilience. You will be part of a small, capable engineering team, work ...

Space Software Engineer: On Board & Ground Test

MDA Space is seeking a skilled Software Engineer to design and develop innovative software for on-board and ground test systems. You will work closely with cross-functional teams, contributing to critical space missions. The ideal candidate has a strong track record in Python and C/C++ development spec ...

Aero Software Engineer — High Performance Racing Tech

The Cadillac Formula 1® Team is seeking a Software Developer for the Aerodynamics department. This role involves designing and maintaining custom software tools while collaborating closely with engineers across various disciplines. You will take ownership from concept through to deployment, ensuring quality a ...

Ignition Software Engineer — Next Gen Automation Platform

Olympus Automation Limited is seeking an experienced Ignition Software Engineer to join its engineering team in Peterborough. This role involves developing and maintaining Ignition-based applications while collaborating closely with software and project engineers. The successful candidate will possess ...

Defence Software QA Engineer Safety Critical, Bristol

Innovate Recruitment Ltd is seeking a Quality Assurance Engineer - Software Quality to join their team in Bristol. This hybrid role requires at least 2-4 days in the office. The successful candidate will support software engineering teams with quality assurance across multiple projects, ensuring compli ...

Senior Software Engineer Cloud Native & Full Stack

慨正橡扯 is looking for a seasoned Senior Software Engineer to join our OMNIA Training team in Warminster. The ideal candidate will play a vital role in delivering cloud-hosted systems and services, collaborating across multi-disciplinary teams. You will focus on hands-on full stack engineering, building s ...

Software Engineer High Performance I/O & Storage

A technology and data company in Crawley is seeking a Software Developer specializing in high-performance I/O and storage systems. The role involves designing and developing backend services and APIs for efficient data access across distributed environments. Ideal candidates have strong software development expe ...

Senior Software Engineer — Craft Driven, Flexible Hours

hackajob is partnering with Opencast Software to find a Software Developer in Newcastle upon Tyne. The role emphasizes quality software development, requiring expertise in Java or Scala, and familiarity with digital services for UK government. Creativity and a collaborative spirit are essential. The salary range ...

Low Latency C++ Software Engineer Greenfield Finance

A leading hedge fund in Oxford is seeking an experienced C++ Software Developer to work on their custom order management system. The role involves coding in C++ with supporting analysis in Python, and a passion for writing high-quality, well-tested code is essential. Candidates should ideally have a strong acade ...

Staff Software Engineer Warehousing Blue Yonder Dispatcher

Summary As part of the M&S Software Engineering team, you’ll be joining a well‑loved historic brand, working on solutions that serve millions of loyal customers and thousands of colleagues! With ethical values that run right through the company’s core and technology leaders that truly understand ...

Backend Software Engineer (C#/.NET) Azure, Hybrid

Software Engineer Department: Development Employment Type: Full Time Location: Belfast Description Who are we? At Bright, we create cutting-edge software for accounting, payroll, tax, and p ...

Principal Software Engineer Manchester in Manchester Accenture

Overview Principal Software Engineer - Manchester Manchester, UnitedKingdom Posted about 2 months ago This is a job posted by our partner Jooble Below is a snippet of the job description. To read the full text, please click on the Apply Now link. Related Roles ...

AWS Driven Software Engineer — Testing & Cloud Expertise

Overview This is a job posted by our partner Jooble. To read the full text, please click on the Apply Now link. Key Skills Experience with Testing (Cucumber) and various AWS services (Lambda, DynamoDB, SQS, SNS, Fargate, API Gateway, etc.) About the Employer < ...

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    Java Software Engineer Cloudnative Api Security Jobs in United Kingdom Job Search Guide, Trends and Insights