Full Stack Software Engineer (Java with React)

Full Stack Software Engineer (Java with React)

Endava

Cluj-Napoca, Romania

Job Description

• Design, estimate, and implement technical solutions for medium to high complexity applications.
• Participate actively in all phases of the software development lifecycle, from requirements gathering and architecture to deployment and maintenance.
• Collaborate closely with cross-functional teams to clarify requirements, processes, architecture, and priorities.
• Recommend and promote engineering best practices (e.g., DevOps, CI/CD, testing, code reviews).
• Contribute to technical decision-making, including proposing and designing solutions autonomously.
• Participate in code reviews, providing constructive feedback and ensuring high code quality.
• Identify risks, propose improvements, and proactively resolve development challenges.
• Stay current with emerging technologies and advocate for continuous learning within the team.
• Mentor and guide less experienced engineers, contributing to a culture of technical excellence.

Qualifications

Back-end experience:

• You are proficient with the latest Java versions (5+ years);
• You have a strong understanding of Java fundamentals and OOP principles
• Knowledge of Web protocols and technologies, RESTful Web services;
• You worked with both SQL & NoSQL databases;
• Experience with Microservices;
• Kubernetes and Docker are terms you understand and have worked with before
• You have good knowledge of Spring and Spring Boot
• Nice to have - you have worked before with some cloud platforms (Azure, AWS, GCP);

Frontend experience:

• 5+ years of experience in front-end development using JavaScript and TypeScript.
• Solid hands-on experience with React
• Good understanding of HTML5, CSS3, and modern UI development principles.
• Familiarity with other JavaScript frameworks
• Proficient understanding of HTTP, REST, JSON, and web communication protocols.

Other technical or soft skills are appreciated:

• Good verbal and written English;
• Experience with testing frameworks and mocking tools.
• Strong knowledge of design and architectural patterns (e.g., SOLID, GoF, MVVM).
• Knowledge of CI/CD tools and DevOps pipelines.
• Experience with source code versioning systems;
• Solid understanding of the complete product development cycle;
• Strong analytical skills, systematic approach, and self-reliant;
• Familiarity with Agile/Scrum methodologies;