Java Spring Boot Developer

Ascertia delivers digital trust products and services globally for Enterprises, Governments and Trust Service Providers.

Ascertia solutions enable digital business processes which are fundamentally underpinned by digital trust to ensure that digital identities are proven, and business transactions and signatures are trustworthy. Ascertia's digital signature platform and PKI products deliver digital trust across people, devices, data, and documents.

At the heart of Ascertia’s digital trust ecosystem is a wide-reaching customer base, 100+ expert partners and integrators which have been delivering Ascertia products, cloud services and apps since 2001. Ascertia has experienced solid revenue growth and is hiring new team members to drive further growth, success and take on the larger big-name organisations across the PKI and Digital Signature industries.

Ascertia has over 190 full-time employees and is looking for a Java Spring Boot Developer.

This opportunity provides a solid platform for the successful candidate to stretch themselves and work with a talented team to achieve global success. Java Spring Boot Developer (Permanent, full time, Onsite position) We are seeking a results-driven Java Spring Boot Developer to join our dynamic development team.

In this role, you will play a key part in translating our product vision into high-quality, responsive web applications.

Collaborating closely with the Product Owner, the Product Technical Leads, and the QA team, you will develop key frontend work items, ensure code quality, and contribute to the delivery of top-performing web applications. Job Responsibilities: Design and develop scalable backend services using Java Spring Framework and related technologies. Implement and maintain RESTful web services in a layered architecture. Ensure high performance and responsiveness of applications by optimizing database queries and backend processes. Manage and integrate databases using SQL and MySQL 5.7/8. Implement authentication and authorization solutions using OAuth2 and OpenID Connect protocols. Collaborate with frontend developers to integrate user-facing elements with server-side logic. Write clean, maintainable, and well-documented code following best practices. Test and debug backend applications using Java testing tools like JUnit 5 and Hamcrest. Ensure compliance with OWASP security principles and address accessibility and security compliance issues. Collaborate with the DevOps team to integrate backend code into CI/CD pipelines. Stay updated with the latest backend development trends, technologies, and best practices. Job Specification: Bachelor’s degree in Computer Science, Information Technology, or a related field. 3-5 years of experience in backend development with a strong portfolio of scalable web applications. Expertise in Java Spring Framework, including IoC container, Spring MVC, Spring Security, Spring ORM, Spring OXM, Spring TX, and Spring Batch. Proficiency in developing RESTful web services in a layered architecture. Strong knowledge of SQL and MySQL 5.7/8. Experience with JPA/Hibernate. Experience with Java testing tools such as JUnit 5 and Hamcrest. Familiarity with Jira, Jenkins, and CI/CD pipelines. Strong problem-solving skills and ability to work independently. Excellent communication skills and ability to collaborate with cross-functional teams. We offer: A challenging role with solid opportunities for growth within Ascertia’s digital signature and PKI ecosystem Competitive salary package with: Provident Fund (PF) Life & Hospitalization Insurance Outpatient Allowance Bi‑annual bonuses & salary increments Paid time off Paid maternity & paternity leave Complimentary meals Company‑sponsored excursion trips Powered by JazzHR