Software Developer (Java)

Company: W3Global
Apply for the Software Developer (Java)
Location: Northampton
Job Description:

Job Description

To design, develop and improve software, utilizing various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues.

Basic / Essential Qualifications

  • Strong programming experience in Java with hands‑on development work.
  • 5-8 years of experience in backend development.
  • Skilled in building robust REST APIs and microservices using Spring Boot.
  • Experienced with build tools like Gradle and Maven and vulnerability tools like Prisma and SonarQube.
  • Creation and execution of automated test scripts if required, leveraging testing frameworks and tools to facilitate early detection of defects and quality issues.
  • Hands‑on experience with Apache Kafka, encompassing design, development, integration, and debugging.
  • Hands‑on experience with MongoDB (CRUD, indexing, aggregation pipelines).
  • Strong knowledge of MS SQL includes writing queries and performance tuning.
  • Understanding of distributed systems, messaging, and data‑streaming patterns.
  • Experience with version control (Git) and CI/CD pipelines and DevOps practices.
  • Good debugging skills and adherence to coding standards.
  • Understanding of testing frameworks JUnit, Mockito.
  • Willingness to support post deployment process.
  • Experience working with any cloud AWS, Azure, GCP.

Desirable Skills (Good To Have)

  • Experience with Test-Driven Development (TDD) and unit testing frameworks.
  • Familiarity with containerization tools such as Docker and Kubernetes.
  • Experience with monitoring/logging tools like ELK stack (Elasticsearch, Logstash, Kibana) and AppDynamics.

Key Responsibilities / Accountabilities

  • Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance.
  • Cross‑functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives.
  • Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing.
  • Stay informed of industry technology trends and innovations and actively contribute to the organization’s technology communities to foster a culture of technical excellence and growth.
  • Adherence to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions.
  • Implementation of effective unit testing practices to ensure proper code design, readability, and reliability.

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Posted: June 21st, 2026