Senior/Lead Fullstack Programmer(Java+React)

Happiest Minds Technologies; Hyderabad; Hybrid; INR 3,000,000 - 4,500,000; Full time

Job summary

Happiest Minds Technologies in Hyderabad, India, seeks a Java + React Full Stack Senior Developer to drive design, implementation, and testing of enterprise-grade applications with a focus on secure coding practices and scalable architecture.

You will contribute hands-on to cloud-native Java projects, work with microservices, AWS services (Kubernetes, S3, Lambda), and modern front-end frameworks like React or Angular while aligning with CI/CD and data-driven engineering standards.

Qualifications

• 8+ years of software development experience including secure coding practices and leadership or architecture contributions.
• Hands-on collaboration on a cloud-native Java project.
• Proficient in server-side Java and frameworks like Spring Boot, Spring Cloud, and Reactor-Core.
• Cloud experience, preferably AWS (Kubernetes, Fargate, S3, Lambda, etc).
• Understanding of microservices, event-driven architectures, and data pipelines.
• Strong SQL and NoSQL data access and management.
• Familiarity with async messaging/queues like Kafka, NATS, SQS, RabbitMQ.
• Experience handling PII/secure data.
• CI/CD processes and testing frameworks (CodeCommit, CodeDeploy, CodePipeline).
• Knowledge of design patterns and unit testing.

Skills

Java

Cloud

Microservices

SQL

NoSQL

CI/CD

React

Angular

Unit Testing

Tools

Spring Boot

Spring Cloud

Reactor-Core

AWS

Kubernetes

Fargate

S3

Lambda

Kafka

NATS

SQS

RabbitMQ

Job description

Java + React Full stack Senior Developer

• 8+ years of software development experience building and testing applications with secure coding practices including some experience leading development efforts or contributing to architecture
• Currently hands-on collaboration on a team developing significant commercial software project in cloud native Java
• Proven proficiency developing in server-side Java and/or Netty applications using mainstream frameworks such as Spring Boot, Spring Cloud, and Reactor-Core.
• Current cloud technology experience, preferably AWS (Kubernetes, Fargate, S3, MKS, Lambda, etc)
• A current working understanding of microservices, event driven techniques, and data pipelines
• A strong proven proficiency in SQL and NoSQL based data access and management
• Familiarity with async messaging, logging or queues, such as Kafka, NATS, SQS, RabbitMQ.
• Recent experience managing PII/secure/sensiive data
• Demonstrable familiarity with CI/CD process, testing frameworks and practices (CodeCommit, CodeDeploy, CodePipeline, CLI, etc.)
• Strong understanding of best design and software engineering practices, design principles and patterns and unit testing.
• Proficiency in developing easily monitored at the system and business operations level
• Comfortable in a dynamic environment, with ability and willingness to adapt to various technologies and simultaneously work on multiple projects
• Comfortable in 1 or more front end skills - Web, iOS or Android
• Working knowledge of React or Angular frameworks
• Comfortable in Working with AI tools for development