Application Engineering Lead Java Python Microservices Jobs in UK

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Java Developer

We are looking for an experienced Backend Developer with strong core-java experience, skilled in building scalable, high-performance APIs and used to working with large code-bases. Proficient in designing robust system architectures, the successful candidate will work in a small team directly with the dev- ...

SDET – Java

Job Description As a SDET you will part of a highly focused team responsible for delivering highly scalable and robust systems for this scale up. You will deliver testing solutions for large scale systems and drive the improvement of your teams automation frameworks. · Desig ...

Java Developer

Position Description: As a Java Developer at CGI, you’ll design and deliver high-quality software solutions that help our clients solve complex business challenges and achieve measurable outcomes. Working with modern Java and Spring Boot technologies, you’ll contribute to building scalabl ...

Java Engineer

Java EngineerLocation: Belfast (Hybrid) About the Company You'll join a collaborative engineering team focused on building and improving modern, scalable applications that support global platforms and services. We're seeking a J ...

Java Developer

Java Developer Location: Newcastle upon Tyne (Cobalt Business Park - Hybrid, 3 days onsite)Sector: Government & DefenceSalary: £40,000 - £50,000 + Benefits About the Role Sanderson Government & Defen ...

Java Developer

Job TitleJava DeveloperDay Rate£500/day - Inside IR35LocationRemote - Occasional LondonDuration6 months (with view to extend)ROLE DESCRIPTIONBrio Digital are supporting a consultancy on a major NHS digital programme and are looking for exper ...

Java Developer

Full Stack Java Developer | Remote | £50,000 + 12% bonus + £5,000 Car / Car allowance My client is looking for a Software Developer to join their growing Digital team. As part of an ongoing digital transformation, the company is investing in modern platforms and solutions to improve internal processes ...

Java Developer

Java Developer - Java - AWS - Angular Leeds (Hybrid) Permanent £80,000 - £90,000 (DOE) Java Developer with Java , AWS & Angular needed for a permanent career opportunity based in Leeds (Hybrid). Start ASAP ideally May/June 2026. Hybrid Working - 2 days/week remote (WFH), and 3 days/week working on-site from th ...

Java developer

AdwordJob Title: Java Software Engineer - Public Wifi PlatformsDuration: Initial 3 months with a possibility of extensionLocation: Ipswich, 3 days onsite a weekJob description:About the Role This is an exciting opportunity to join the team that develops and operates the UK ...

Java Developer

Full Stack Java Developer | Remote | £50,000 + 12% bonus + £5,000 Car / Car allowance My client is looking for a Software Developer to join their growing Digital team. As part of an ongoing digital transformation, the company is investing in modern platforms and solutions to improve internal processes ...

Java Developer

Java Developer Location: IpswichDuration: 3 months +About this opportunity:Our client, a leading organisation managing the UK's largest Public Wifi network, is hiring two talented Software Engineers for an initial three-month contract. This is a fantastic chance to contribute to a high-pr ...

Java Developer

Position Description: At CGI, we are transforming how secure digital healthcare is delivered across the UK. Join us to help build and evolve critical identity and authentication services that enable millions of healthcare professionals to access vital systems safely and efficiently. You’l ...

Java Engineer

Company DescriptionWe believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough technolog ...

Java Developer

Description Position at WorldFirst Introduction:We’re WorldFirst, an international payments business helping move money around the world. We became part of Ant Group in 2019, accelerating our mission to create the world’s best platform for international trade by combining WorldFirst’s produc ...

SDET – Java

Job Description As a SDET you will part of a highly focused team responsible for delivering highly scalable and robust systems for this scale up. You will deliver testing solutions for large scale systems and drive the improvement of your teams automation frameworks. · Desig ...

Java developer

AdwordJob Title: Java Software Engineer - Public Wifi PlatformsDuration: Initial 3 months with a possibility of extensionLocation: Ipswich, 3 days onsite a weekJob description:About the Role This is an exciting opportunity to join the team that develops and operates the UK ...

Java Developer

Java Developer Location: IpswichDuration: 3 months +About this opportunity:Our client, a leading organisation managing the UK's largest Public Wifi network, is hiring two talented Software Engineers for an initial three-month contract. This is a fantastic chance to contribute to a high-pr ...

Java Developer

Job TitleJava DeveloperDay Rate£500/day - Inside IR35LocationRemote - Occasional LondonDuration6 months (with view to extend)ROLE DESCRIPTIONBrio Digital are supporting a consultancy on a major NHS digital programme and are looking for exper ...

Java Developer

Avanti is working with a long-established UK software business based in Blackburn who is looking for a Software Developer to join its growing development team.This is an excellent opportunity for a Java Developer who enjoys solving technical problems, modernising systems and contributing ideas within a c ...

Java Developer

We are working with a small engineering business based in Kidderminster, Worcestershire, developing software and hardware for professional audio systems used in live environments, touring, and installation.Due to ongoing development work, they are looking for a Java Developer to join their R&D team, ...

Java Developer

Java Developer – Java – AWS – Angular Leeds (Hybrid)Permanent£80,000 – £90,000 (DOE)Java Developer with Java , AWS & Angular needed for a permanent career opportunity based in Leeds (Hybrid). Start ASAP ideally May/June 2026.Hybrid Working – 2 days/week remote (WFH), a ...

Java Developer

We are working with a small engineering business based in Kidderminster, Worcestershire, developing software and hardware for professional audio systems used in live environments, touring, and installation.Due to ongoing development work, they are looking for a Java Developer to join their R&D team, ...

Java Developer

I'm working with a client who are looking for an engineer with solid Java Spring Boot skills and hands‑on experience owning cloud migrations, primarily on AWS.Key info:Contract: Initial 3 months, with a strong likelihood of 6-9 months extensionStart date: ASAPDay rate: £540Inside IR35 ...

Java Developer

Avanti is working with a long-established UK software business based in Blackburn who is looking for a Software Developer to join its growing development team.This is an excellent opportunity for a Java Developer who enjoys solving technical problems, modernising systems and contributing ideas within a c ...

Java Developer

Java Developer – Java – AWS – Angular Leeds (Hybrid)Permanent£80,000 – £90,000 (DOE)Java Developer with Java , AWS & Angular needed for a permanent career opportunity based in Leeds (Hybrid). Start ASAP ideally May/June 2026.Hybrid Working – 2 days/week remote (WFH), a ...

Java Developer

I'm working with a client who are looking for an engineer with solid Java Spring Boot skills and hands‑on experience owning cloud migrations, primarily on AWS.Key info:Contract: Initial 3 months, with a strong likelihood of 6-9 months extensionStart date: ASAPDay rate: £540Inside IR35 ...

Senior Python Engineer

We are seeking experienced engineers to join our client projects. You will be responsible for engineering global scale software systems in banking, hedge funds and other financial institutions. We’re looking for engineers that can build using modern cloud‑native principles, employ leading and open‑source t ...

Principal Java Engineer Retail

At Mindera, we craft software with people we love. We're looking for a Principal Java Engineer with strong Retail experience who can join our crew! Please note: This is a six month contract outside IR35. You will be required to work in Paddington 3 days a week. What does the role involve? ...

Customer Solutions Engineer

Function: Customer Solutions and Success - Financial Services Recognised as a Great Place to Work, ITRS is an Enterprise SaaS provider with industry-leading solutions. Our prestigious customer base includes 90% of the world's top investment banks. We are backed by leading private equity invest ...

Senior Software Developer

As a Senior Software Engineer (Backend), you will play a key role in designing and building scalable, cloud-based services using Java and Spring Boot. You’ll work closely with your manager, architecture team and teammates to deliver high-quality backend systems that power critical business functionality.< ...

Senior Software Developer

As a Senior Software Engineer (Backend), you will play a key role in designing and building scalable, cloud-based services using Java and Spring Boot. You’ll work closely with your manager, architecture team and teammates to deliver high-quality backend systems that power critical business functionality.< ...

D365 Business Central Application Manager / Implementation Lead

Overview A fast-growing software consultancy with a strong presence across the UK, delivering solutions within both Dynamics 365 Business Central and Salesforce environments. They support organisations across the fashion, retail, and hospitality sectors, with a strong focus on quality delivery, op ...

Application Security Lead: Secure SDLC & Cloud Architect

A multinational technology company is seeking an Application Security Expert to provide expertise throughout the IT lifecycle. The role involves security architecture reviews, implementing secure SDLC practices, and managing the auditing process for IT projects. Candidates should have significant experience in s ...

Lead Application Support Engineer Drive Customer Excellence

A leading software solutions firm in the United Kingdom seeks a Support Lead Engineer to coordinate a team and enhance customer service. The candidate must demonstrate expertise in SQL and application support, ensuring high performance and customer satisfaction. Responsibilities include mentoring team members, r ...

Web Application Security Lead — FinTech & Cloud Native

A global financial institution in Greater London is seeking a Web Application Product Security Lead. The role involves leading security efforts across consumer banking products, automating vulnerability detection, and educating developers on secure coding practices. Candidates should possess formal training in w ...

Senior Application Security Lead & Secure SDLC Advocate

A leading technology firm in the United Kingdom is seeking an expert in application security to oversee secure SDLC implementation and provide critical support to IT and development teams. The ideal candidate will represent the company in professional forums, enhancing their reputation as a thought leader in Inf ...

ORBIS Application Specialist — Remote & Global Training Lead

Dedalus Group is seeking an Application Specialist to provide subject matter expertise in ORBIS and lead projects in the healthcare technology space. This role requires a degree in computer science or medical informatics, along with strong leadership and communication skills. Responsibilities include training lo ...

Lead Application Engineer, Large Format 3D Printing

Alexander Daniels Global is searching for an Application Engineer (Design/Projects) to join their advanced manufacturing team in Exeter. The role is focused on large-format additive manufacturing, owning projects from concept to delivery. Key responsibilities include developing CAD designs, leading project deliv ...

Technical Lead Application Security (UK Nationals Only)

About CENSUSCENSUS is an internationally acclaimed Cybersecurity services provider. We support the needs of multiple industries, providing IT and OT security services to public and private organizations around the world, ranging from financial institutions and critical infrastructure to au ...

Technical Lead Application Security (UK Nationals Only)

About CENSUSCENSUS is an internationally acclaimed Cybersecurity services provider. We support the needs of multiple industries, providing IT and OT security services to public and private organizations around the world, ranging from financial institutions and critical infrastructure to au ...

Senior DevOps & Application Support Lead — Remote UK

Maxwell Bond is seeking a Senior Application Support & DevOps Engineer to act as the UK-based technical lead, owning live production systems while collaborating with global teams. The role offers the chance to shape a new team for a high-profile government programme, with a competitive salary up to £75,000, full ...

Staff Software Engineer Platform

At Seeq, we develop advanced analytics solutions for industrial process data, enabling companies in pharmaceuticals, energy, and manufacturing to derive actionable insights. Our innovative platform integrates cutting‑edge technologies and data‑processing capabilities, connecting to complex data sources and ...

Senior Software Engineer, Code Search

GitHub is shaping the future of software development in the age of AI agents — and search is at the heart of it. As GitHub's lexical and semantic code search engine, Blackbird powers context retrieval for business‑critical experiences across the platform and our Copilot products, including Cloud Agent, Cod ...

Java Software Developer

Java Software Developer Location: Edinburgh - Hybrid Working Model I am looking for a Java Software Developer to work for a company dedication to pushing the boundaries of audio quality that has made them a go-to for device manufacturers striving for excellence in sound ...

Java Software Developer

Java Software Developer Location: Edinburgh - Hybrid Working Model I am looking for a Java Software Developer to work for a company dedication to pushing the boundaries of audio quality that has made them a go-to for device manufacturers striving for excellence in sound ...

Technical Lead

Have you led engineering teams technically? Do you love combining exciting technical challenges with positive impact? ♻ Technical Lead – Tech for Good ♻ Up to £130k + bonus + shares + benefits </ ...

Senior Backend Engineer Java

Power the platforms behind modern finance. Shape cloud-native solutions with Java at their core. The Role We’re seeking a Senior Backend Engineer (Java) to join our Technology & Engineering team. You’ll bring expertise in building robust, scalable, cloud‑native applications using Java, ...

Senior Backend Engineer Java

Power the platforms behind modern finance. Shape cloud-native solutions with Java at their core. The Role We’re seeking a Senior Backend Engineer (Java) to join our Technology & Engineering team. You’ll bring expertise in building robust, scalable, cloud-native applications using ...

Test Environment Manager

Job description:We are seeking an experienced Test Environment Manager to drive the test environment management to support a large-scale transformation programme moving from a legacy monolithic setup to a microservices-based set up using Java/Kafka/OpenShift. This role will also require also sup ...

Test Environment Manager

Job description:We are seeking an experienced Test Environment Manager to drive the test environment management to support a large-scale transformation programme moving from a legacy monolithic setup to a microservices-based set up using Java/Kafka/OpenShift. This role will also require also sup ...

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    Application Engineering Lead Java Python Microservices Jobs in United Kingdom Job Search Guide, Trends and Insights