34 java developer jobs found

Java DeveloperBirmingham (Hybrid)6 Month Contract£450-500/day (Outside IR35) Java Developer needed with both active SC Clearance and NPPV3 Security Clearance. 6 Month Contract based in Birmingham (Hybrid). Paying up to £450-500/day (Outside IR35). Start ASAP in Feb/March 2026. Hybrid Working - 3 days/week remote (WFH), and 2 days/week working on-site in the Birmingham office. Occasional travel to the Croydon office, typically once every 1-2 months. A chance to work with a leading global IT transformation business specialising in delivering large-scale Government / Public Sector projects. Key experience + tasks will include: Java Developer needed to work on developing solutions for a large-scale Government / Public Sector programme. Government / Public Sector / (url removed) sector experience strongly preferred. Strong hands-on Java development expertise including: Java 17+, Spring Boot, Spring Data JPA, Spring Integration, Spring Batch, Microservices, REST, SOAP Web...

Java Developer Birmingham (Hybrid) 6 Month Contract £450-500/day (Outside IR35) Java Developer needed with both active SC Clearance and NPPV3 Security Clearance. 6 Month Contract based in Birmingham (Hybrid). Paying up to £450-500/day (Outside IR35). Start ASAP in Feb/March 2026. Hybrid Working - 3 days/week remote (WFH), and 2 days/week working on-site in the Birmingham office. Occasional travel to the Croydon office, typically once every 1-2 months. A chance to work with a leading global IT transformation business specialising in delivering large-scale Government / Public Sector projects. Key experience + tasks will include: Java Developer needed to work on developing solutions for a large-scale Government / Public Sector programme. Government / Public Sector / GOV.UK sector experience strongly preferred. Strong hands-on Java development expertise including: Java 17+, Spring Boot, Spring Data JPA, Spring Integration, Spring Batch, Microservices, REST,...

Java Developer Birmingham (Hybrid) 6 Month Contract £450-500/day (Outside IR35) Java Developer needed with both active SC Clearance and NPPV3 Security Clearance. 6 Month Contract based in Birmingham (Hybrid). Paying up to £450-500/day (Outside IR35). Start ASAP in Feb/March 2026. Hybrid Working - 3 days/week remote (WFH), and 2 days/week working on-site in the Birmingham office. Occasional travel to the Croydon office, typically once every 1-2 months. A chance to work with a leading global IT transformation business specialising in delivering large-scale Government/Public Sector projects. Key experience + tasks will include: Java Developer needed to work on developing solutions for a large-scale Government/Public Sector programme. Government/Public Sector/GOV.UK sector experience strongly preferred. Strong hands-on Java development expertise including: Java 17+, Spring Boot, Spring Data JPA, Spring Integration, Spring Batch, Microservices, REST, SOAP Web Services,...

Role: Java Developer Location: Solihull/Remote (2 days per week on-site) Duration: 6 Months Day rate: Negotiable Outside IR35 Clearance: Active SC clearance required & NPPV3 is desirable About the Role: We are seeking a highly skilled Lead Java Developer to join our team and work on a large-scale public sector program. This unique development opportunity involves creating and implementing solutions for our portfolio of biometric products, supporting live systems, and diagnosing incidents. You will be part of a collaborative team that prides itself on engineering the best possible Java code. Key Responsibilities: Develop and implement solutions for biometric products. Support live systems and diagnose incidents. Collaborate with the team to ensure high-quality Java code. Essential Skills and Experience: Proficiency in Java 17+, Spring Boot, Spring Data JPA, Spring Integration, Spring Batch, Microservices, Quartz, SQL Database (PostgreSQL), JPA (Hibernate), REST...

Role: Java Developer Positions: 2 Location: West Midlands (2 Days Onsite) Rate: £400 to £500 Outside IR35 DOE Start Date: ASAP Clearances: SC AND NPPV3 I am seeking two Java Developers (One Senior and One Lead) to join our clients team and work on a large-scale public sector program. Key Responsibilities: Develop and implement solutions for bio-metric products. Support live systems and diagnose incidents. Collaborate with the clients team to ensure high-quality Java code. Essential Skills: Proficiency in Java 17+. SpringBoot. SQL. Docker. AWS. If you're interested, please do respond with your updated CV as we will be calling through applicants in order of receipt m.simmonds @ioassociates.co.uk Role: Java Developer Positions: 2 Location: West Midlands (2 Days Onsite) Rate: £400 to £500 Outside IR35 DOE Start Date: ASAP Clearances: SC AND NPPV3

Role: Java Developer Positions: 2 Location: West Midlands (2 Days Onsite) Rate: £400 to £500 Outside IR35 DOE Start Date: ASAP Clearances: SC AND NPPV3 I am seeking two Java Developers (One Senior and One Lead) to join our clients team and work on a large-scale public sector program. Key Responsibilities: Develop and implement solutions for bio-metric products. Support live systems and diagnose incidents. Collaborate with the clients team to ensure high-quality Java code. Essential Skills: Proficiency in Java 17+. SpringBoot. SQL. Docker. AWS. If you're interested, please do respond with your updated CV as we will be calling through applicants in order of receipt m.simmonds @ioassociates.co.uk Role: Java Developer Positions: 2 Location: West Midlands (2 Days Onsite) Rate: £400 to £500 Outside IR35 DOE Start Date: ASAP Clearances: SC AND NPPV3

Role: Java Developer Sector: Government/Public Safety Clearance: Active SC + NPPV3 required IR35: Outside 6 month initial contract Location: Hybrid (2 days per week onsite Solihull) Start: ASAP We are seeking Java and Lead Java Developers with current SC + NPPV3 clearance to support complex engineering, platform integration and live service environments click apply for full job details

Role: Java Developer Positions: 2 Location: West Midlands (2 Days Onsite) Rate: £400 to £500 Outside IR35 DOE Start Date: ASAP Clearances: SC AND NPPV3 I am seeking two Java Developers (One Senior and One Lead) to join our clients team and work on a large-scale public sector program click apply for full job details

Role: Java Developer Positions: 2 Location: West Midlands (2 Days Onsite) Rate: £400 to £500 Outside IR35 DOE Start Date: ASAP Clearances: SC AND NPPV3 I am seeking two Java Developers (One Senior and One Lead) to join our clients team and work on a large-scale public sector program. Key Responsibilities: Develop and implement solutions for bio-metric products. Support live systems and diagnose incidents. Collaborate with the clients team to ensure high-quality Java code. Essential Skills: Proficiency in Java 17+. SpringBoot. SQL. Docker. AWS. If you're interested, please do respond with your updated CV as we will be calling through applicants in order of receipt Role: Java Developer Positions: 2 Location: West Midlands (2 Days Onsite) Rate: £400 to £500 Outside IR35 DOE Start Date: ASAP Clearances: SC AND NPPV3

Clearance: Active SC + NPPV3 requiredIR35: Outside – 6 month initial contractLocation: Hybrid (2 days per week onsite – Solihull)Start: ASAP We are seeking Java and Lead Java Developers with current SC + NPPV3 clearance to support complex engineering, platform integration and live service environments. What you’ll be doing Developing new features and integrations across secure biometric and identity platforms Supporting live, mission‑critical systems and troubleshooting production issues Building high‑quality Java microservices and APIs Contributing to Agile delivery teams focused on reliability, performance and secure coding Core Skills & Experience Java Spring Boot, Spring Data JPA, Spring Integration, Spring Batch Microservices architecture REST & SOAP Web Services JPA/Hibernate PostgreSQL / Aurora ActiveMQ or similar messaging technologies CI/CD: Maven, Git, Jenkins, SonarQube Docker, Linux AWS (EC2, SQS, RDS, DynamoDB, S3, KMS,...

Role: Java Developer Sector: Government / Public Safety Clearance:  Active SC + NPPV3 required IR35: Outside – 6 month initial contract Location: Hybrid (2 days per week onsite – Solihull) Start: ASAP We are seeking Java and Lead Java Developers with current SC + NPPV3 clearance to support complex engineering, platform integration and live service environments. What you’ll be doing Developing new features and integrations across secure biometric and identity platforms Supporting live, mission-critical systems and troubleshooting production issues Building high-quality Java microservices and APIs Contributing to Agile delivery teams focused on reliability, performance and secure coding Core Skills & Experience Java Spring Boot, Spring Data JPA, Spring Integration, Spring Batch Microservices architecture REST & SOAP Web Services JPA/Hibernate PostgreSQL / Aurora ActiveMQ or similar messaging technologies CI/CD: Maven, Git, Jenkins,...

Experience: Proficiency in Java 8+, Spring Boot, Spring Data JPA, Spring Integration, Spring Batch, Microservices, Quartz, SQL Database (PostgreSQL), JPA (Hibernate), REST and SOAP Web Services, Messaging service (ActiveMQ), Maven, Junit, Jenkins, AWS Cloud hosting and its components, Postgres/Aurora, Bootstrap, Docker, TDD, Agile (Scrum) Public sector experience. 5 years of hands-on experience with large-scale Spring-based Java projects. Experience supporting live systems and diagnosing incidents. Experience in large-scale integration projects involving microservices, messaging, web services, and distributed systems. Experience with web services (SOAP and RESTful). Experience with containerization (Docker). Experience with testing frameworks like JUnit, Mockito, Powermock, JMock, DBUnit, TestContainers. Experience connecting processes across several systems with message brokers like ActiveMQ. Experience with...

Role: Java Developers Sector: Government / Public Safety Clearance: Active SC + NPPV3 required IR35: Outside - 6 month initial contract L ocation: Hybrid (2 days per week onsite - Solihull) Start: ASAP We are seeking Java and Lead Java Developers with current SC + NPPV3 clearance to support complex engineering, platform integration and live service environments. What you'll be doing Developing new features and integrations across secure biometric and identity platforms Supporting live, mission-critical systems and troubleshooting production issues Building high-quality Java microservices and APIs Contributing to Agile delivery teams focused on reliability, performance and secure coding Core Skills & Experience Java Spring Boot, Spring Data JPA, Spring Integration, Spring Batch Microservices architecture REST & SOAP Web Services JPA/Hibernate PostgreSQL / Aurora...

Job title: Java Developer Type: Full-time, Contract (Outside IR35) Location: UK with flexible options for home-based, office-based, or hybrid working. Start date: ASAP (interviews likely next week) What you’ll be working on You’ll be embedded in an established delivery team, helping expand and strengthen an existing project for a client in the financial services / real estate sector. Your focus will be on building and integrating agent-based systems into the client’s wider technical ecosystem, ensuring they can interact reliably with business systems and data platforms. Responsibilities: Designing and building services using Java and Spring Developing integration layers across business-critical platforms Working with Kafka for event-driven architecture and messaging Building and consuming REST APIs Supporting database-backed services with performance and scalability in mind Required experience: Java & Spring Databases...

Java DeveloperBirmingham (Hybrid)6 Month Contract£450-500/day (Outside IR35) Java Developer needed with both active SC Clearance and NPPV3 Security Clearance. 6 Month Contract based in Birmingham (Hybrid). Paying up to £450-500/day (Outside IR35). Start ASAP in Feb/March 2026. Hybrid Working - 3 days/week remote (WFH), and 2 days/week working on-site in the Birmingham office. Occasional travel to the Croydon office, typically once every 1-2 months. A chance to work with a leading global IT transformation business specialising in delivering large-scale Government / Public Sector projects. Key experience + tasks will include: Java Developer needed to work on developing solutions for a large-scale Government / Public Sector programme. Government / Public Sector / (url removed) sector experience strongly preferred. Strong hands-on Java development expertise including: Java 17+, Spring Boot, Spring Data JPA, Spring Integration, Spring Batch, Microservices, REST, SOAP Web...

Job title: Java Developer Type: Full-time, Contract (Outside IR35) Location: UK with flexible options for home-based, office-based, or hybrid working. Start date: ASAP (interviews likely next week) What you’ll be working on You’ll be embedded in an established delivery team, helping expand and strengthen an existing project for a client in the financial services / real estate sector. Your focus will be on building and integrating agent-based systems into the client’s wider technical ecosystem, ensuring they can interact reliably with business systems and data platforms. Responsibilities: Designing and building services using Java and Spring Developing integration layers across business-critical platforms Working with Kafka for event-driven architecture and messaging Building and consuming REST APIs Supporting database-backed services with performance and scalability in mind Required experience: Java & Spring Databases Kafka REST...

Security Clearance: SC Cleared, NPPV3 (*****Mandatory*****) ------------No Sponsorship Provided-------------- Position: Java Developer Location: Working 2 days a week from Solihull with occasional travel to Croydon based on business needs Security Clearance: SC Cleared, NPPV3 (*****Mandatory*****) Client: Mastek End-client: Home Office (This is for Biometrics project) ------Contract OUTSIDE IR35------ About the Role: We are seeking a highly skilled Java Developer to join our team and work on a large-scale public sector program. This unique development opportunity involves creating and implementing solutions for our portfolio of biometric products, supporting live systems, and diagnosing incidents. You will be part of a collaborative team that prides itself on engineering the best possible Java code. Key Responsibilities: Develop and implement solutions for biometric products. Support live systems and diagnose incidents. Collaborate with the team...

Job title: Java Developer Type: Full-time, Contract (Outside IR35) Location: UK with flexible options for home-based, office-based, or hybrid working. Start date: ASAP (interviews likely next week) What You’ll Be Working On You’ll be embedded in an established delivery team, helping expand and strengthen an existing project for a client in the financial services / real estate sector. Your focus will be on building and integrating agent-based systems into the client’s wider technical ecosystem, ensuring they can interact reliably with business systems and data platforms. Responsibilities: Designing and building services using Java and Spring Developing integration layers across business-critical platforms Working with Kafka for event-driven architecture and messaging Building and consuming REST APIs Supporting database-backed services with performance and scalability in mind Required experience: Java & Spring Databases Kafka REST...

Position: Lead Java Developer Job Type - Contract(outside ir35) Location: Working 2 days a week from Solihull with occasional travel to Croydon based on business needs Security Clearance: SC Cleared, NPPV3 . Essential Skills and Experience: Proficiency in Java 17+, Spring Boot, Spring Data JPA, Spring Integration, Spring Batch, Microservices, Quartz, SQL Database (PostgreSQL), JPA (Hibernate), REST and SOAP Web Services, Messaging service (ActiveMQ), Maven, Junit, Jenkins, AWS Cloud hosting and its components, Postgres/Aurora, Bootstrap, Docker, TDD, Agile (Scrum) 8-10 years of hand on experience in Java Experience in large-scale integration projects involving microservices, messaging, web services, and distributed systems. Experience with web services (SOAP and RESTful). Experience with containerization (Docker). Experience with testing frameworks like JUnit, Mockito, Powermock, JMock, DBUnit, TestContainers. Experience connecting processes across several...

Java Developer Birmingham (Hybrid) 6 Month Contract £450-500/day (Outside IR35) Java Developer needed with both active SC Clearance and NPPV3 Security Clearance. 6 Month Contract based in Birmingham (Hybrid). Paying up to £450-500/day (Outside IR35). Start ASAP in Feb/March 2026. Hybrid Working - 3 days/week remote (WFH), and 2 days/week working on-site in the Birmingham office. Occasional travel to the Croydon office, typically once every 1-2 months. A chance to work with a leading global IT transformation business specialising in delivering large-scale Government / Public Sector projects. Key experience + tasks will include: Java Developer needed to work on developing solutions for a large-scale Government / Public Sector programme. Government / Public Sector / GOV.UK sector experience strongly preferred. Strong hands-on Java development expertise including: Java 17+, Spring Boot, Spring Data JPA, Spring Integration, Spring Batch, Microservices, REST,...