secure, high-performance systems, lead a cross-functional development team, and foster a culture of technical excellence and continuous improvement. With expertise in Java, Kotlin, the Spring ecosystem, and cloud-native tooling, you'll ensure that the platform is resilient, secure, and ready to support millions of users across … fault-tolerant payment platform that integrates with providers like Braintree, PayPal, Adyen, Nuvei, and Chase Provide technical guidance and hands-on support in Java, Kotlin, and Spring Boot (including Batch, Web Flow, and Cloud Gateway) Advocate for JVM tuning, performance optimization, and debugging best practices Champion AWS-native architectures … effective communication across global teams and disciplines What You Need to Know Proven years of backend development experience, with a strong foundation in Java, Kotlin, and Spring Deep understanding of microservice design, concurrency, multithreading, and scalable APIs Hands-on experience with AWS, Docker, Kubernetes, and infrastructure as code Familiarity More ❯
is an opportunity to join one of our agile product teams working as a Back-End Software Engineer. You will be using your excellent Kotlin or Java skills to build and support new features adding value for Our Business. As a Back-End Engineer, you will also use your … have a track record of working in teams delivering complex, performant, high quality software. What you'll already have: Expertise in either server side Kotlin or a modern version of Java. A structured approach to systems analysis and development. A good understanding of Microservice Architectures. Experience with application frameworks More ❯
an opportunity to join one of our agile product teams working as a Senior Back-End Software Engineer. You will be using your excellent Kotlin or Java skills to build and support new features adding value for Our Business As a Senior Engineer, you will also use your knowledge … Product Engineer (L6). Essential skills/experience youll need Extensive experience leading, coaching and mentoring individuals/teams Expertise in either server side Kotlin or a modern version of Java. A structured approach to systems analysis and development. A good understanding of Microservice Architectures. Experience with application frameworks More ❯
Requirements for Mobile App Developer iOS & Android Strong commercial experience in both iOS and Android mobile app development Experience with Swift/Java or Kotlin Confident to be the in-house 'expert' for everything mobile-app-related Must have strong experience with push notifications - vital! Exprience working within an …/Cross-Platform Mobile Developer/Senior Mobile App Developer/App Developer/Mobile Solutions Architect/Mobile Software Engineer/Swift/Kotlin/Java/React/Angular ********************************************************************************* RedTech Recruitment Ltd focus on finding roles for people leaving STEM academia and entering industry. Even if the More ❯
Level (or equivalent) Must be able to code competently in ANY of the following: C++/Java/Python/JavaScript/Go/Kotlin or C# – but with a keen willingness to learn new languages Strong problem-solving ability Natural ability to quickly pick up and learn new … technologies Any experience in Golang, Docker, Kubernetes, CI/CD or Kotlin would be of benefit Experience with small, embedded, software-driven devices that connect to the cloud is highly beneficial. Familiarity with handling large-scale data platforms, integrating AI into functionality, and meeting advanced visualisation requirements would be … status, veteran status, or disability status. Keywords – Computer Science/C/Java/Python/C#/JavaScript/Go/Golang/Kotlin/Docker/Programmer/Test Engineer/Software Engineer/Software Developer/Programming/Coding/programmer/Coder Ph.D./Mathematics More ❯
london, south east england, united kingdom Hybrid / WFH Options
RedTech Recruitment
Level (or equivalent) Must be able to code competently in ANY of the following: C++/Java/Python/JavaScript/Go/Kotlin or C# – but with a keen willingness to learn new languages Strong problem-solving ability Natural ability to quickly pick up and learn new … technologies Any experience in Golang, Docker, Kubernetes, CI/CD or Kotlin would be of benefit Experience with small, embedded, software-driven devices that connect to the cloud is highly beneficial. Familiarity with handling large-scale data platforms, integrating AI into functionality, and meeting advanced visualisation requirements would be … status, veteran status, or disability status. Keywords – Computer Science/C/Java/Python/C#/JavaScript/Go/Golang/Kotlin/Docker/Programmer/Test Engineer/Software Engineer/Software Developer/Programming/Coding/programmer/Coder Ph.D./Mathematics More ❯
and maintenance of a secure software development lifecycle (SDLC) with a focus on secure coding practices in languages like Python, C++, Rust, Go and Kotlin/Java Conduct threat modeling, vulnerability assessments and security code reviews across different platforms, ensuring security is embedded at every stage of the development … infrastructure at scale Proven record of accomplishment in secure coding practices and development experience in development languages such as Python, C++, Rust, Go and Kotlin/Java Strong technical background in software development, system architecture and security tools Strong understanding of security principles, techniques and technologies related to software More ❯
london, south east england, united kingdom Hybrid / WFH Options
Xcede
and maintenance of a secure software development lifecycle (SDLC) with a focus on secure coding practices in languages like Python, C++, Rust, Go and Kotlin/Java Conduct threat modeling, vulnerability assessments and security code reviews across different platforms, ensuring security is embedded at every stage of the development … infrastructure at scale Proven record of accomplishment in secure coding practices and development experience in development languages such as Python, C++, Rust, Go and Kotlin/Java Strong technical background in software development, system architecture and security tools Strong understanding of security principles, techniques and technologies related to software More ❯
Wokingham, Berkshire, United Kingdom Hybrid / WFH Options
Bright Horizons Family Solutions, LLC
and mentor a diverse team of developers across the USA and India, focusing on developing mobile and web applications using Angular, Swift, Objective C, Kotlin and Google Cloud. This role emphasizes front-end and mobile development , modernizing legacy systems, ensuring they meet current and future business needs. The architect … and modernization of legacy systems to meet current and future business needs, with a strong focus on front-end and mobile development using Swift, Kotlin, Android, Dart, and React Native. Ensure solutions are scalable, robust, and innovative, particularly in the context of mobile and web applications. Provide technical leadership More ❯
scalable, fault-tolerant payment platform integrating with providers such as Braintree, PayPal, Adyen, and Chase. Provide hands-on leadership in technologies such as Java, Kotlin, Spring Boot, Spring Batch, and Spring Cloud Gateway. Champion cloud-native solutions using AWS, Kubernetes (EKS), Terraform, and GitLab CI/CD pipelines. Embed … TO KNOW (or TECHNICAL SKILLS) Proven years building production-grade software at scale, preferably in a high-traffic or financial context. Expertise in Java, Kotlin, Spring Boot (classic/reactive), Spring Batch, and Spring Cloud Gateway. Strong grasp of concurrency, JVM tuning, advanced OOP, and robust testing (unit, integration More ❯
Java/Kotlin Developer (Fully Remote) Location: London, UK (Fully Remote) Salary: £55,000 per annum Are you an experienced Java/Kotlin Developer with a strong background in Kafka looking for a challenging opportunity to work remotely? My client are currently seeking a talented individual with … years of experience to join their team as a Java/Kotlin Developer. This position offers the flexibility of remote work with the opportunity to collaborate with a dynamic team based in London. Key Responsibilities: Design, develop, and maintain high-quality software solutions using Java and Kotlin. Implement Kafka … debugging, and troubleshooting to ensure the quality and reliability of software applications. Stay up-to-date with industry trends and best practices in Java, Kotlin, and Kafka development. Requirements: Bachelor's degree in Computer Science, Engineering, or related field. 3-5 years of hands-on experience in Java and More ❯
Java/Kotlin Developer (Fully Remote) Location: London, UK (Fully Remote) Salary: £55,000 per annum Are you an experienced Java/Kotlin Developer with a strong background in Kafka looking for a challenging opportunity to work remotely? My client are currently seeking a talented individual with … years of experience to join their team as a Java/Kotlin Developer. This position offers the flexibility of remote work with the opportunity to collaborate with a dynamic team based in London. Key Responsibilities: Design, develop, and maintain high-quality software solutions using Java and Kotlin. Implement Kafka … debugging, and troubleshooting to ensure the quality and reliability of software applications. Stay up-to-date with industry trends and best practices in Java, Kotlin, and Kafka development. Requirements: Bachelor's degree in Computer Science, Engineering, or related field. 3-5 years of hands-on experience in Java and More ❯
East London, London, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions
Java/Kotlin Developer (Fully Remote) Location: London, UK (Fully Remote) Salary: £55,000 per annum Are you an experienced Java/Kotlin Developer with a strong background in Kafka looking for a challenging opportunity to work remotely? My client are currently seeking a talented individual with … years of experience to join their team as a Java/Kotlin Developer. This position offers the flexibility of remote work with the opportunity to collaborate with a dynamic team based in London. Key Responsibilities: Design, develop, and maintain high-quality software solutions using Java and Kotlin. Implement Kafka … debugging, and troubleshooting to ensure the quality and reliability of software applications. Stay up-to-date with industry trends and best practices in Java, Kotlin, and Kafka development. Requirements: Bachelor's degree in Computer Science, Engineering, or related field. 3-5 years of hands-on experience in Java and More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions
Java/Kotlin Developer (Fully Remote) Location: London, UK (Fully Remote) Salary: £55,000 per annum Are you an experienced Java/Kotlin Developer with a strong background in Kafka looking for a challenging opportunity to work remotely? My client are currently seeking a talented individual with … years of experience to join their team as a Java/Kotlin Developer. This position offers the flexibility of remote work with the opportunity to collaborate with a dynamic team based in London. Key Responsibilities: Design, develop, and maintain high-quality software solutions using Java and Kotlin. Implement Kafka … debugging, and troubleshooting to ensure the quality and reliability of software applications. Stay up-to-date with industry trends and best practices in Java, Kotlin, and Kafka development. Requirements: Bachelor's degree in Computer Science, Engineering, or related field. 3-5 years of hands-on experience in Java and More ❯
Greater London, England, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions
Java/Kotlin Developer (Fully Remote) Location: London, UK (Fully Remote) Salary: £55,000 per annum Are you an experienced Java/Kotlin Developer with a strong background in Kafka looking for a challenging opportunity to work remotely? My client are currently seeking a talented individual with … years of experience to join their team as a Java/Kotlin Developer. This position offers the flexibility of remote work with the opportunity to collaborate with a dynamic team based in London. Key Responsibilities: Design, develop, and maintain high-quality software solutions using Java and Kotlin. Implement Kafka … debugging, and troubleshooting to ensure the quality and reliability of software applications. Stay up-to-date with industry trends and best practices in Java, Kotlin, and Kafka development. Requirements: Bachelor's degree in Computer Science, Engineering, or related field. 3-5 years of hands-on experience in Java and More ❯
Leigh, midlands, united kingdom Hybrid / WFH Options
Opus Recruitment Solutions
Java/Kotlin Developer (Fully Remote) Location: London, UK (Fully Remote) Salary: £55,000 per annum Are you an experienced Java/Kotlin Developer with a strong background in Kafka looking for a challenging opportunity to work remotely? My client are currently seeking a talented individual with … years of experience to join their team as a Java/Kotlin Developer. This position offers the flexibility of remote work with the opportunity to collaborate with a dynamic team based in London. Key Responsibilities: Design, develop, and maintain high-quality software solutions using Java and Kotlin. Implement Kafka … debugging, and troubleshooting to ensure the quality and reliability of software applications. Stay up-to-date with industry trends and best practices in Java, Kotlin, and Kafka development. Requirements: Bachelor's degree in Computer Science, Engineering, or related field. 3-5 years of hands-on experience in Java and More ❯
Bolton, Greater Manchester, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions
Java/Kotlin Developer (Fully Remote) Location: London, UK (Fully Remote) Salary: £55,000 per annum Are you an experienced Java/Kotlin Developer with a strong background in Kafka looking for a challenging opportunity to work remotely? My client are currently seeking a talented individual with … years of experience to join their team as a Java/Kotlin Developer. This position offers the flexibility of remote work with the opportunity to collaborate with a dynamic team based in London. Key Responsibilities: Design, develop, and maintain high-quality software solutions using Java and Kotlin. Implement Kafka … debugging, and troubleshooting to ensure the quality and reliability of software applications. Stay up-to-date with industry trends and best practices in Java, Kotlin, and Kafka development. Requirements: Bachelor's degree in Computer Science, Engineering, or related field. 3-5 years of hands-on experience in Java and More ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions
Java/Kotlin Developer (Fully Remote) Location: London, UK (Fully Remote) Salary: £55,000 per annum Are you an experienced Java/Kotlin Developer with a strong background in Kafka looking for a challenging opportunity to work remotely? My client are currently seeking a talented individual with … years of experience to join their team as a Java/Kotlin Developer. This position offers the flexibility of remote work with the opportunity to collaborate with a dynamic team based in London. Key Responsibilities: Design, develop, and maintain high-quality software solutions using Java and Kotlin. Implement Kafka … debugging, and troubleshooting to ensure the quality and reliability of software applications. Stay up-to-date with industry trends and best practices in Java, Kotlin, and Kafka development. Requirements: Bachelor's degree in Computer Science, Engineering, or related field. 3-5 years of hands-on experience in Java and More ❯
Leigh, Greater Manchester, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions
Java/Kotlin Developer (Fully Remote) Location: London, UK (Fully Remote) Salary: £55,000 per annum Are you an experienced Java/Kotlin Developer with a strong background in Kafka looking for a challenging opportunity to work remotely? My client are currently seeking a talented individual with … years of experience to join their team as a Java/Kotlin Developer. This position offers the flexibility of remote work with the opportunity to collaborate with a dynamic team based in London. Key Responsibilities: Design, develop, and maintain high-quality software solutions using Java and Kotlin. Implement Kafka … debugging, and troubleshooting to ensure the quality and reliability of software applications. Stay up-to-date with industry trends and best practices in Java, Kotlin, and Kafka development. Requirements: Bachelor's degree in Computer Science, Engineering, or related field. 3-5 years of hands-on experience in Java and More ❯
Altrincham, Greater Manchester, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions
Java/Kotlin Developer (Fully Remote) Location: London, UK (Fully Remote) Salary: £55,000 per annum Are you an experienced Java/Kotlin Developer with a strong background in Kafka looking for a challenging opportunity to work remotely? My client are currently seeking a talented individual with … years of experience to join their team as a Java/Kotlin Developer. This position offers the flexibility of remote work with the opportunity to collaborate with a dynamic team based in London. Key Responsibilities: Design, develop, and maintain high-quality software solutions using Java and Kotlin. Implement Kafka … debugging, and troubleshooting to ensure the quality and reliability of software applications. Stay up-to-date with industry trends and best practices in Java, Kotlin, and Kafka development. Requirements: Bachelor's degree in Computer Science, Engineering, or related field. 3-5 years of hands-on experience in Java and More ❯
Bury, Greater Manchester, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions
Java/Kotlin Developer (Fully Remote) Location: London, UK (Fully Remote) Salary: £55,000 per annum Are you an experienced Java/Kotlin Developer with a strong background in Kafka looking for a challenging opportunity to work remotely? My client are currently seeking a talented individual with … years of experience to join their team as a Java/Kotlin Developer. This position offers the flexibility of remote work with the opportunity to collaborate with a dynamic team based in London. Key Responsibilities: Design, develop, and maintain high-quality software solutions using Java and Kotlin. Implement Kafka … debugging, and troubleshooting to ensure the quality and reliability of software applications. Stay up-to-date with industry trends and best practices in Java, Kotlin, and Kafka development. Requirements: Bachelor's degree in Computer Science, Engineering, or related field. 3-5 years of hands-on experience in Java and More ❯
Central London / West End, London, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions
Java/Kotlin Developer (Fully Remote) Location: London, UK (Fully Remote) Salary: £55,000 per annum Are you an experienced Java/Kotlin Developer with a strong background in Kafka looking for a challenging opportunity to work remotely? My client are currently seeking a talented individual with … years of experience to join their team as a Java/Kotlin Developer. This position offers the flexibility of remote work with the opportunity to collaborate with a dynamic team based in London. Key Responsibilities: Design, develop, and maintain high-quality software solutions using Java and Kotlin. Implement Kafka … debugging, and troubleshooting to ensure the quality and reliability of software applications. Stay up-to-date with industry trends and best practices in Java, Kotlin, and Kafka development. Requirements: Bachelor's degree in Computer Science, Engineering, or related field. 3-5 years of hands-on experience in Java and More ❯
Bolton, central scotland, united kingdom Hybrid / WFH Options
Opus Recruitment Solutions
Java/Kotlin Developer (Fully Remote) Location: London, UK (Fully Remote) Salary: £55,000 per annum Are you an experienced Java/Kotlin Developer with a strong background in Kafka looking for a challenging opportunity to work remotely? My client are currently seeking a talented individual with … years of experience to join their team as a Java/Kotlin Developer. This position offers the flexibility of remote work with the opportunity to collaborate with a dynamic team based in London. Key Responsibilities: Design, develop, and maintain high-quality software solutions using Java and Kotlin. Implement Kafka … debugging, and troubleshooting to ensure the quality and reliability of software applications. Stay up-to-date with industry trends and best practices in Java, Kotlin, and Kafka development. Requirements: Bachelor's degree in Computer Science, Engineering, or related field. 3-5 years of hands-on experience in Java and More ❯
london, south east england, united kingdom Hybrid / WFH Options
Opus Recruitment Solutions
Java/Kotlin Developer (Fully Remote) Location: London, UK (Fully Remote) Salary: £55,000 per annum Are you an experienced Java/Kotlin Developer with a strong background in Kafka looking for a challenging opportunity to work remotely? My client are currently seeking a talented individual with … years of experience to join their team as a Java/Kotlin Developer. This position offers the flexibility of remote work with the opportunity to collaborate with a dynamic team based in London. Key Responsibilities: Design, develop, and maintain high-quality software solutions using Java and Kotlin. Implement Kafka … debugging, and troubleshooting to ensure the quality and reliability of software applications. Stay up-to-date with industry trends and best practices in Java, Kotlin, and Kafka development. Requirements: Bachelor's degree in Computer Science, Engineering, or related field. 3-5 years of hands-on experience in Java and More ❯
Bury, east anglia, united kingdom Hybrid / WFH Options
Opus Recruitment Solutions
Java/Kotlin Developer (Fully Remote) Location: London, UK (Fully Remote) Salary: £55,000 per annum Are you an experienced Java/Kotlin Developer with a strong background in Kafka looking for a challenging opportunity to work remotely? My client are currently seeking a talented individual with … years of experience to join their team as a Java/Kotlin Developer. This position offers the flexibility of remote work with the opportunity to collaborate with a dynamic team based in London. Key Responsibilities: Design, develop, and maintain high-quality software solutions using Java and Kotlin. Implement Kafka … debugging, and troubleshooting to ensure the quality and reliability of software applications. Stay up-to-date with industry trends and best practices in Java, Kotlin, and Kafka development. Requirements: Bachelor's degree in Computer Science, Engineering, or related field. 3-5 years of hands-on experience in Java and More ❯