React Developer

Overview of 66degrees

66degrees is an end-to-end AI transformation partner that guides enterprises from complex business challenges to clear, quantifiable outcomes. Our company is the culmination of several successful firms, each a leader in its own right in cloud, artificial intelligence, and data. This convergence of talent and expertise is how we help businesses reach their own "inflection point," where chaotic data becomes a strategic asset, complexity becomes clarity, and AI becomes an engine for growth. Our ultimate vision is to be the catalyst for a future where every business operates as an intelligent enterprise, with autonomous systems unlocking human potential.

At 66degrees, we believe in embracing the challenge and winning together. These values not only guide us in achieving our goals as a company but also for our people. We are dedicated to creating a significant impact for our employees by fostering a culture that sparks innovation and supports professional and personal growth along the way.

Overview of Role

You will be highly proficient in building modern, interactive, and high-performance interfaces using React.js, JavaScript (ES6+), and TypeScript. This includes full ownership of the client-side code, ensuring responsiveness and quality with HTML5 and CSS3. A secondary, but necessary, function involves maintaining and eventually modernizing user-facing components built withlegacy technologies like JSP and Struts.

Responsibilities

Design, develop, and maintain high-quality user interfaces using React.js, TypeScript,

JavaScript (ES6+), HTML5, and CSS3, focusing on performance and user experience.

Implement robust and scalable back-end services using Java, Spring Boot, and

JPA / Hibernate, defining clear RESTful APIs for client consumption.

Implement secure system integrations by enforcing authentication and authorization

(JWT, OAuth2), applying API security best practices, and managing asynchronous communication via RabbitMQ or Kafka.

Design database schemas and write optimized SQL queries for relational databases

(Oracle, MySQL), managing the data layer via JPA / Hibernate.

Utilize Git for version control and actively contribute to the CI / CD and DevOps pipelines by leveraging Docker for containerization and deployment automation.

Use logging and monitoring tools to troubleshoot and resolve critical production issues, minimizing downtime and ensuring application reliability.

Support and refactor existing legacy components(JSP and Struts) while proactively planning and executing strategies for their full modernization into the Microservices Architecture.

Qualifications

5+ years of experience in front end technology- React.js

Strong proficiency in React.js, JavaScript (ES6+), TypeScript, HTML5, and CSS3.

Experience with JSP and Struts.

Experience with SQL and relational databases (e.g., Oracle, MySQL).

Familiarity with Git, CI / CD pipelines, and containerization (Docker).

Understanding of DevOps pipelines .

Experience with Microservices Architecture.

Understanding and experience of authentication & authorization (JWT, OAuth2).

Exposure to message queues ( RabbitMQ is preferred but Kafka acceptable).

Familiarity with API security best practices.

Experience with logging, monitoring, and production support.

Experience with agile development practices.

66degrees is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to actual or perceived race, color, religion, sex, gender, gender identity, national origin, age, weight, height, marital status, sexual orientation, veteran status, disability status or other legally protected class.