Role Overview

We are seeking a skilled Backend Developer with 5–7 years of experience to design, build, and maintain scalable, high-performance systems. The ideal candidate will have strong expertise in Java-based technologies along with a deep understanding of system internals, performance optimization, and debugging across distributed systems.

Key Responsibilities

- Design, develop, and maintain robust backend services using Java and Spring Boot
- Build and enhance RESTful APIs with a focus on performance, scalability, and security
- Troubleshoot, debug, and resolve complex issues across end-to-end systems, including microservices and monolithic applications
- Optimize APIs and backend services to reduce latency and improve throughput
- Collaborate with cross-functional teams to deliver high-quality, production-ready software
- Ensure adherence to best practices in coding, security, and system design

Required Skills & Experience

- > 5 years of hands-on experience in backend development

- Solid proficiency in Java, J2EE
- Extensive experience with Spring Framework, especially Spring Boot
- Strong experience with JPA/Hibernate
- Solid understanding of SQL and relational databases, with deep knowledge of SQL internals (query execution plans, indexing, optimization techniques)
- Strong experience working with REST APIs and web services
- Experience with microservices and monolithic architecture
- Good exposure to cloud platforms such as AWS, Azure, or GCP

- Strong understanding of security best practices, including OAuth,



JWT, and RBAC using Spring Security / Jakarta EE
- Proficiency with Git or other version control systems
- Strong problem-solving, debugging, and analytical skills

Advanced Technical Expectations

- Ability to debug and trace issues across end-to-end distributed systems, including logs, metrics, and service interactions
- Strong skills in API performance tuning and optimization, including reducing latency and improving response times
- Solid foundation in Java multithreading, concurrency, and synchronization mechanisms
- Understanding of thread management, memory models, and performance implications
- Experience in identifying performance bottlenecks at application, database, and infrastructure levels

Nice to Have

- Experience with Apache Lucene indexing; preferably Apache SOLR
- Familiarity with containerization (Docker, Kubernetes)
- CI/CD experience using Jenkins
- Optional exposure to Content Management Systems such as Tridion/Adobe
- Understanding of WildFly Application Server and its Elytron security framework
- Knowledge of messaging systems such as Kafka or RabbitMQ

- Exposure to agile/scrum development methodologies

Soft Skills

- Strong communication and collaboration skills
- Ability to work independently and take ownership of tasks
- Continuous learning mindset and attention to detail

Educational Qualification

Bachelor’s degree in computer science, Engineering, or a related field (or equivalent practical experience)

📌 Senior Consultant | Java Springboot Backend | Bengaluru | Engineering | Platform Development & Integ
🏢 Deloitte
📍 Bengaluru