We are known for our extraordinary people who make the impossible possible every day. Questians are driven by hunger, humility, and aspiration. We believe that our company culture is the key to our ability to make a true difference in every industry we reach. Our teams regularly invest time and dedicated effort into internal culture work, ensuring that all voices are heard.
We wholeheartedly believe in the diversity of thought that comes with fostering a culture rooted in respect, where everyone belongs, is valued, and feels inspired to share their ideas. We know embracing our unique differences makes us better, and that solving the worlds hardest engineering problems requires diverse ideas, perspectives, and backgrounds. We shine the brightest when we tap into the many dimensions that thrive across over 21,000 difference-makers in our workplace.
Work Experience
3–6 years of professional experience in Java backend development.
Strong knowledge of Java, object-oriented programming, collections, exception handling, concurrency fundamentals and common design patterns.
Hands-on experience with Spring Boot, Spring MVC, Spring Data/JPA and RESTful API development.
Experience developing microservices and integrating applications with relational databases such as PostgreSQL, MySQL or Oracle.
Understanding of SQL, database design, transactions, indexing and query optimisation.
Experience with messaging technologies such as Apache Kafka, including basic producer and consumer concepts.
Working knowledge of AWS services and cloud fundamentals; exposure to services such as RDS, S3, MSK, ElastiCache and EKS is desirable.
Familiarity with Docker, Kubernetes and container-based application deployment.
Understanding of caching concepts and technologies such as Redis or Amazon ElastiCache.
Experience with unit testing and mocking frameworks such as JUnit and Mockito.
Familiarity with Git, Maven or Gradle, CI/CD pipelines and Linux fundamentals.
Basic understanding of application security, authentication, authorization and secure API development.
Good analytical, debugging and problem-solving skills, with effective communication and collaboration abilities
Mandatory Skills
