Required Qualifications
6+ years of experience developing applications using Java technologies with robust experience in systems design, Object Oriented programming, and debugging.
4+ years of experience with Spring Framework, including Spring Boot, REST services, and microservices development.
Solid hands-on experience building and consuming RESTful APIs.
2+ years of NoSQL experience, preferably Cassandra.
2+ years of cloud experience, preferably AWS.
Solid experience with UNIX/Linux command line and shell scripting.
Experience working in cross-functional Agile/Scrum teams.
Experience working directly with business stakeholders to translate business requirements into technical solutions.
Experience with application profiling and performance tuning tools.
Strong knowledge of software engineering best practices, including clean code, SOLID principles, and design patterns.
Excellent written and verbal communication skills.

Technical Skills

Backend
Java 17+
Spring Boot, Spring MVC, Spring Data, Spring Security
Microservices architecture




REST API design and integration
Cassandra / other NoSQL databases
SQL databases such as Oracle or PostgreSQL
Messaging and integration patterns
Unit testing using JUnit, Mockito, and Spring Boot Test
Kafka (Good to have)

Frontend
Solid working knowledge of React, Angular, or Vue
HTML, CSS, JavaScript/TypeScript
Component-based UI development
API integration and state management
Responsive design and performance-aware frontend engineering
Experience with micro-frontend architecture

Cloud / DevOps / Tools
AWS services and cloud-native application development
Docker and Kubernetes
Git / Stash / Jenkins
Application monitoring and performance tools
Linux shell scripting

Preferred Qualifications
Experience in Customer Experience or broader Retail / eCommerce domains.
Experience with high-volume customer/business-facing platforms.
Exposure to distributed systems, cachi

📌 Senior Engineer 2 Bengaluru
🏢 Cielo Talent
📍 Bengaluru