{"schemaVersion":"jobsearcher.job.v1","id":"8d84d33097793bae6343bdd2","url":"https://jobsearcher.com/jobs/8d84d33097793bae6343bdd2","canonicalUrl":"https://jobsearcher.com/jobs/8d84d33097793bae6343bdd2","title":"Senior Java Developer","description":"Kindgeek is looking for an experienced and thoughtful Senior Java Developer who brings depth, curiosity, and craft to every line of code. Your mission will be to grow and shape a live fintech product used by 100,000+ users — working directly with the client, making technical decisions that matter, and owning them with confidence. This is a role for someone who doesn't just write code but shapes solutions.We're looking for a Senior Java Developer who has:5+ years of relevant experience in the IT industry;Strong knowledge of Java Core, OOP/OOD, and design patterns;Hands‑on experience with the Spring Framework (IoC, templates) and ORM/Hibernate (Spring Data JPA);Solid SQL knowledge and experience with at least one RDBMS;Practical understanding of microservice architecture patterns;Experience working with REST and SOAP APIs;Experience with message brokers, particularly Kafka;Hands‑on experience with AI tools in practice: using LLMs for coding assistance, integrating AI APIs, or building AI-powered features — not just awareness, but regular use;Experience in the fintech or banking domain— understanding of financial processes, compliance considerations, or payment systems;Upper-intermediate or higher English level — able to communicate ideas, designs, and documentation clearly and concisely.Will be a plus:Experience with Vault for secrets management;Familiarity with Kubernetes, Terraform, and Helm.As a Senior Java Developer, you will:Contribute to implementing solution code with great attention to detail while fulfilling Java development best practices;Write reusable and testable code, create functional and practical technical documentation;Work closely with other team members and the client to implement designs – we are developing a product from scratch. Thus, we communicate directly with the management of the client company;Proactively address technical issues and risks that could impact the project schedule and integrity of the application environment.About Project\r\nThe client is a UK-based fintech business that partners with leading UK banks and companies to deliver digital and physical credit cards and other financing services. The platform is a white-label solution — simple on the surface, complex under the hood — with robust security measures protecting sensitive financial data and the flexibility to be customised for each client's customers. The product is live, actively used by 100,000+ users, and continuously evolving with a strong focus on technical improvements and AI.#J-18808-Ljbffr","company":"Kindgeek","rawCompany":"kindgeek","city":"New York","state":"NY","isRemote":false,"isActive":false,"createdAt":"2026-06-23T01:16:15.562Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Java Developer","description":"Kindgeek is looking for an experienced and thoughtful Senior Java Developer who brings depth, curiosity, and craft to every line of code. Your mission will be to grow and shape a live fintech product used by 100,000+ users — working directly with the client, making technical decisions that matter, and owning them with confidence. This is a role for someone who doesn't just write code but shapes solutions.We're looking for a Senior Java Developer who has:5+ years of relevant experience in the IT industry;Strong knowledge of Java Core, OOP/OOD, and design patterns;Hands‑on experience with the Spring Framework (IoC, templates) and ORM/Hibernate (Spring Data JPA);Solid SQL knowledge and experience with at least one RDBMS;Practical understanding of microservice architecture patterns;Experience working with REST and SOAP APIs;Experience with message brokers, particularly Kafka;Hands‑on experience with AI tools in practice: using LLMs for coding assistance, integrating AI APIs, or building AI-powered features — not just awareness, but regular use;Experience in the fintech or banking domain— understanding of financial processes, compliance considerations, or payment systems;Upper-intermediate or higher English level — able to communicate ideas, designs, and documentation clearly and concisely.Will be a plus:Experience with Vault for secrets management;Familiarity with Kubernetes, Terraform, and Helm.As a Senior Java Developer, you will:Contribute to implementing solution code with great attention to detail while fulfilling Java development best practices;Write reusable and testable code, create functional and practical technical documentation;Work closely with other team members and the client to implement designs – we are developing a product from scratch. Thus, we communicate directly with the management of the client company;Proactively address technical issues and risks that could impact the project schedule and integrity of the application environment.About Project\r\nThe client is a UK-based fintech business that partners with leading UK banks and companies to deliver digital and physical credit cards and other financing services. The platform is a white-label solution — simple on the surface, complex under the hood — with robust security measures protecting sensitive financial data and the flexibility to be customised for each client's customers. The product is live, actively used by 100,000+ users, and continuously evolving with a strong focus on technical improvements and AI.#J-18808-Ljbffr","datePosted":"2026-06-23T01:16:15.562Z","dateModified":"2026-06-23T01:16:15.562Z","hiringOrganization":{"@type":"Organization","name":"Kindgeek","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"New York","addressRegion":"NY","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"8d84d33097793bae6343bdd2"},"url":"https://jobsearcher.com/jobs/8d84d33097793bae6343bdd2"}}