Software Engineer Principal

About the role

The Senior Full-Stack Engineer (Onshore) position at our organization is dedicated to individuals with extensive hands-on experience in full stack development, particularly in modern Java and related technologies. This role requires collaboration with cross-functional teams, the introduction and advocacy of cutting-edge tools and frameworks, and the promotion of high standards of engineering excellence.

Responsibilities

• Design and develop high-quality, production-grade code while adhering to industry best practices and architectural principles.
• Drive the adoption of the latest technologies and tools in the field of full-stack development.
• Mentor and train junior developers, guiding them through code reviews, knowledge-sharing workshops, and other means to enhance their technical skills and foster a culture of continuous learning.
• Collaborate with product managers, designers, and business stakeholders to align engineering efforts with organizational goals.
• Conduct code reviews, establish engineering best practices, and raise the bar for code quality across the team.

Requirements

• 10+ years of hands-on software development experience, with deep expertise in modern Java full stack development.
• Strong command of Java frameworks and libraries, including Spring, Spring Boot, and Hibernate.
• Proven experience building single-page web applications using ReactJS, Bootstrap, and Node.js.
• Hands-on experience designing, developing, and deploying cloud-based architectures on AWS, Azure, or equivalent platforms.
• Expertise developing Java and Spring Boot applications backed by both relational (SQL Server / PostgreSQL) and NoSQL (MongoDB / Elasticsearch) databases.
• Practical experience integrating Large Language Models (LLMs) into applications via APIs (e.g., OpenAI, Anthropic Claude, Azure OpenAI, AWS Bedrock).
• Working knowledge of modern security frameworks and standards such as OAuth 2.0, OpenID Connect, and JWT.
• Experience with modern testing frameworks (Jest, Mocha, Chai) and a commitment to test-driven development.
• Solid understanding of front-end architecture principles and data-driven UI development.
• Demonstrated ability to write clean, efficient, and maintainable code that adheres to coding standards and best practices.
• Excellent problem-solving and troubleshooting skills for diagnosing complex technical issues.
• Leadership & Soft Skills: Proven ability to lead, mentor, and grow engineering teams, fostering a culture of technical excellence and continuous learning.
• Experience driving architectural decisions and setting technical direction across cross-functional teams.
• Strong stakeholder management skills, with the ability to translate business requirements into scalable technical solutions.
• Track record of leading end-to-end delivery of complex projects, from design through deployment.
• Effective communicator who can articulate technical concepts clearly to both technical and non-technical audiences.
• Skilled at conducting code reviews, establishing engineering best practices, and raising the bar for code quality across the team.
• Ability to collaborate with product managers, designers, and business stakeholders to align engineering efforts with organizational goals.
• Experience coaching junior engineers, conducting performance reviews, and contributing to hiring and talent development.
• Strategic thinker who can balance short-term delivery pressures with long-term technical investments and technical debt management.
• Ownership mindset — takes accountability for outcomes and proactively drives initiatives forward.

Core Technical Skills

• ReactJS
• Java 17+
• Microservices
• AWS/Azure
• RDBMS
• NoSQL

Must-Have Technologies

• ReactJS
• Java 17+
• Microservices
• AWS/Azure
• RDBMS
• NoSQL