326 to 350 of 8,247 kotlin,java Jobs in the UK

Social network you want to login/join with: Senior Java Developer - Remote - up to £95K, london (city of london) col-narrow-left Client: Halian Location: london (city of london), United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Senior Java Developer … Remote - up to £95K Halian is currently supporting a multi-national and award-winning organisation who are looking for a talented and experienced Java Developer to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you will be responsible for … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions More ❯

Social network you want to login/join with: Senior Java Developer - Remote - up to £95K, milton keynes col-narrow-left Client: Halian Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Senior Java Developer - Remote - up to £95K Halian is currently supporting … a multi-national and award-winning organisation who are looking for a talented and experienced Java Developer to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you will be responsible for leading the design, development, and maintenance of high … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions More ❯

Social network you want to login/join with: Senior Java Developer - Remote - up to £95K, greater manchester col-narrow-left Client: Halian Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Senior Java Developer - Remote - up to £95K Halian is currently supporting … a multi-national and award-winning organisation who are looking for a talented and experienced Java Developer to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you will be responsible for leading the design, development, and maintenance of high … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions More ❯

Social network you want to login/join with: Senior Java Developer - Remote - up to £95K, bolton, greater manchester col-narrow-left Client: Halian Location: bolton, greater manchester, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Senior Java Developer - Remote - up … to £95K Halian is currently supporting a multi-national and award-winning organisation who are looking for a talented and experienced Java Developer to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you will be responsible for leading the … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions More ❯

Social network you want to login/join with: Senior Java Developer - Remote - up to £95K, leigh, greater manchester col-narrow-left Client: Halian Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Senior Java Developer - Remote - up to £95K Halian is currently … supporting a multi-national and award-winning organisation who are looking for a talented and experienced Java Developer to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you will be responsible for leading the design, development, and maintenance of … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions More ❯

Social network you want to login/join with: Senior Java Developer - Remote - up to £95K, leeds, west yorkshire col-narrow-left Client: Halian Location: leeds, west yorkshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Senior Java Developer - Remote - up … to £95K Halian is currently supporting a multi-national and award-winning organisation who are looking for a talented and experienced Java Developer to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you will be responsible for leading the … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions More ❯

Social network you want to login/join with: Senior Java Developer - Remote - up to £95K, stoke-on-trent col-narrow-left Client: Halian Location: stoke-on-trent, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Senior Java Developer - Remote - up … to £95K Halian is currently supporting a multi-national and award-winning organisation who are looking for a talented and experienced Java Developer to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you will be responsible for leading the … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions More ❯

Social network you want to login/join with: Senior Java Developer - Remote - up to £95K, crawley, west sussex col-narrow-left Client: Halian Location: crawley, west sussex, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Senior Java Developer - Remote - up … to £95K Halian is currently supporting a multi-national and award-winning organisation who are looking for a talented and experienced Java Developer to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you will be responsible for leading the … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions More ❯

Social network you want to login/join with: Senior Java Developer - Remote - up to £95K, kingston upon hull, east yorkshire col-narrow-left Client: Halian Location: kingston upon hull, east yorkshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Senior Java Developer - Remote - up to £95K Halian is currently supporting a multi-national and award-winning organisation who are looking for a talented and experienced Java Developer to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you will be … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions More ❯

Social network you want to login/join with: Senior Java Developer - Remote - up to £95K, newcastle-upon-tyne, tyne and wear col-narrow-left Client: Halian Location: newcastle-upon-tyne, tyne and wear, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description … Senior Java Developer - Remote - up to £95K Halian is currently supporting a multi-national and award-winning organisation who are looking for a talented and experienced Java Developer to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions More ❯

Senior Java Developer - Remote - up to £95K, derby Client: Halian Location: derby, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 4 Posted: 26.06.2025 Expiry Date: 10.08.2025 Job Description: Senior Java Developer - Remote - up to £95K Halian is currently supporting a multi-national and award-winning organisation who are looking for a talented and experienced … Java Developer to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you will be responsible for leading the design, development, and maintenance of high-performance core applications. Whilst overseeing multiple teams, you will play a pivotal role in shaping … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions More ❯

Senior Java Developer - Remote - up to £95K, leicester Client: Halian Location: Job Category: Other - EU work permit required: Yes Job Views: 4 Posted: 26.06.2025 Expiry Date: 10.08.2025 Job Description: Senior Java Developer - Remote - up to £95K Halian is currently supporting a multi-national and award-winning organisation who are looking for a talented and experienced Java Developer … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions More ❯

Senior Java Developer - Remote - up to £95K, dartford Client: Halian Location: dartford, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 5 Posted: 26.06.2025 Expiry Date: 10.08.2025 Job Description: Senior Java Developer - Remote - up to £95K Halian is currently supporting a multi-national and award-winning organisation who are looking for a talented and experienced … Java Developer to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you will be responsible for leading the design, development, and maintenance of high-performance core applications. Whilst overseeing multiple teams, you will play a pivotal role in shaping … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions More ❯

Senior Java Developer - Remote - up to £95K, stevenage Client: Halian Location: Job Category: Other - EU work permit required: Yes Job Views: 4 Posted: 26.06.2025 Expiry Date: 10.08.2025 Job Description: Senior Java Developer - Remote - up to £95K Halian is currently supporting a multi-national and award-winning organisation who are looking for a talented and experienced Java Developer … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions More ❯

Senior Java Developer - Remote - up to £95K, coventry Client: Halian Location: coventry, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 4 Posted: 26.06.2025 Expiry Date: 10.08.2025 Job Description: Senior Java Developer - Remote - up to £95K Halian is currently supporting a multi-national and award-winning organisation who are looking for a talented and experienced … Java Developer to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you will be responsible for leading the design, development, and maintenance of high-performance core applications. Whilst overseeing multiple teams, you will play a pivotal role in shaping … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions More ❯

Able to take the initiative and shape their own path and a pragmatic and iterative approach to achieving our long term goals Technologies: We primarily use Jvm based languages (Java/Kotlin) but we also have parts of the platform that use other languages as needed. We look to use Open source when it makes sense and More ❯

Job Title: Staff Backend Engineer (Kotlin) Location: Remote (UK-based candidates only) Salary: £100,000 - £130,000 Reports To: CTO Industry: Healthcare About the Company: I’ve partnered with an exciting HealthTech start-up on a mission to revolutionise healthcare through technology. Following investment, they are now looking for a Staff Backend Engineer to join the team and … the product and systems. Stay up to date with emerging technologies and apply them to build future-proof, efficient systems. Tech Stack: Primary language: Kotlin (experience with Java, Go, or similar multithreaded backend languages is welcome) Database: PostgreSQL Cloud Platforms: AWS or GCP Containers & Orchestration: Docker, Kubernetes CI/CD for continuous integration and deployment What We … re Looking For: 7+ years of backend engineering experience, with a strong background in multithreaded backend languages (Kotlin, Java, Go, Rust, etc.). Experience working in the HealthTech space Strong experience with PostgreSQL or similar relational databases. Proficient in system design, API development, and microservices architecture. Hands-on experience with cloud platforms (AWS, GCP), containerisation (Docker), and More ❯

Technologies: AI C# CSS Java JavaScript Kotlin Python React SQL Swift TypeScript More: We are looking for proficient programmers to join our team to train our AI chatbots to code. The position offers a salary of £55,655 - 63,606 per year. Requirements: Fluency in English Proficient in either Python and/or JavaScript Detail-oriented Excellent More ❯

Model (CDM) — an open-source, standardised representation of financial contracts and events. You will collaborate with domain experts, engineers, and product stakeholders to formalise financial workflows into code, using Java and Kotlin to build scalable, event-driven systems. Your work will drive consistency, transparency, and interoperability across our platform, enabling features such as post-trade automation, collateral … driven architectures. WHAT YOU'LL DO Architecture & Engineering Design and implement services around the FINOS CDM, aligning closely with formal domain-driven principles. Build reactive, event-driven components using Java and Kotlin, ensuring scalability and resilience. Work with Kafka or similar messaging platforms to deliver asynchronous, high-throughput event processing. Translate business logic and financial workflows into … for CDM and associated technologies. Provide mentoring and technical leadership to other engineers working on CDM-aligned services WHAT WE'RE LOOKING FOR Must-haves Strong commercial experience with Java and Kotlin in event driven data-intensive environments. Experience leading cross-functional technical initiatives from architecture to delivery. Deep understanding of domain-driven design (DDD) and experience More ❯

Node, Yarn, Kotlin, and Swift would be beneficial. Qualities I value strong problem-solving abilities and a natural inclination to quickly pick up. Technologies React Security Swift Java Python Opportunity This position offers a brilliant opportunity to join an exciting start-up in Central London, operating in stealth. #J-18808-Ljbffr More ❯

continuously improve the product and systems. Stay up to date with emerging technologies and apply them to build future-proof, efficient systems. Primary language: Kotlin (experience with Java, Go, or similar multithreaded backend languages is welcome) Cloud Platforms: AWS or GCP CI/CD for continuous integration and deployment What We’re Looking For: 7+ years of … backend engineering experience, with a strong background in multithreaded backend languages (Kotlin, Java, Go, Rust, etc.). Experience working in the HealthTech space Strong experience with PostgreSQL or similar relational databases. Proficient in system design, API development, and microservices architecture. Hands-on experience with cloud platforms (AWS, GCP), containerisation (Docker), and orchestration (Kubernetes). Experience in start More ❯

Lead Backend Engineer (Kotlin/JVM) in a B2B FinTech startup Hands-on, leading a team of 4 Up to £100,000 + Equity + Benefits Hybrid Remote: 3 Days in Central London office, 2 days working from home Join a B2B FinTech startup backed by a global bank, that is transforming the financial advisory space. They’ve … , Grails, Vert.x, gRPC, microservices, event-driven architecture, GCP, Kubernetes, Terraform, Kafka, BigQuery, PostgreSQL Ideal Candidates will have: 5+ years in Backend-focused JVM Engineering (Kotlin, Java, or Scala) 1+ year leading engineering teams of 4+ people Experience designing event-driven systems, microservices and using gRPC Experience in a startup environment: building fast, wearing many hats More ❯

Lead Backend Engineer (Kotlin/JVM) in a B2B FinTech startup Hands-on, leading a team of 4 💷 Up to £100,000 + Equity + Benefits 📍Hybrid Remote: 1-3 Days in Central London office Join a B2B FinTech startup backed by a global bank, that is transforming the financial advisory space. They’ve created a unified, scalable … , Grails, Vert.x, gRPC, microservices, event-driven architecture, GCP, Kubernetes, Terraform, Kafka, BigQuery, PostgreSQL Ideal Candidates will have: 5+ years in Backend-focused JVM Engineering (Kotlin, Java, or Scala) 1+ year leading engineering teams of 4+ people Experience designing event-driven systems, microservices and using gRPC Experience in a startup environment: building fast, wearing many hats More ❯

Lead Backend Engineer (Kotlin/JVM) in a B2B FinTech startup Hands-on, leading a team of 4 💷 Up to £100,000 + Equity + Benefits 📍Hybrid Remote: 1-3 Days in Central London office Join a B2B FinTech startup backed by a global bank, that is transforming the financial advisory space. They’ve created a unified, scalable … , Grails, Vert.x, gRPC, microservices, event-driven architecture, GCP, Kubernetes, Terraform, Kafka, BigQuery, PostgreSQL Ideal Candidates will have: 5+ years in Backend-focused JVM Engineering (Kotlin, Java, or Scala) 1+ year leading engineering teams of 4+ people Experience designing event-driven systems, microservices and using gRPC Experience in a startup environment: building fast, wearing many hats More ❯

Lead Backend Engineer (Kotlin/JVM) in a B2B FinTech startup Hands-on, leading a team of 4 Up to £100,000 + Equity + Benefits Hybrid Remote: 3 Days in Central London office, 2 days working from home Join a B2B FinTech startup backed by a global bank, that is transforming the financial advisory space. They’ve … , Grails, Vert.x, gRPC, microservices, event-driven architecture, GCP, Kubernetes, Terraform, Kafka, BigQuery, PostgreSQL Ideal Candidates will have: 5+ years in Backend-focused JVM Engineering (Kotlin, Java, or Scala) 1+ year leading engineering teams of 4+ people Experience designing event-driven systems, microservices and using gRPC Experience in a startup environment: building fast, wearing many hats More ❯