Job Title: Java Developer
Experience: 3+ Years
Location: Bangalore
Notice Period: Immediate Joiners Only
Role Overview
We are seeking a highly skilled
Java Developer with strong expertise in building and optimizing high-performance, enterprise-grade backend systems. The ideal candidate will have deep hands-on experience in performance optimization, asynchronous processing, and scalable system design, and will be comfortable working on complex architectural redesigns under tight timelines.
Key Responsibilities
- Design, develop, and optimize enterprise-scale backend services using Java.
- Convert synchronous workflows into fully asynchronous, event-driven pipelines (e.g., MongoDB persistence background validation rule execution).
- Lead performance optimization initiatives, including identifying and resolving CPU, memory, and latency bottlenecks.
- Perform JVM tuning, multithreading optimization, and advanced profiling.
- Optimize XML generation, transformation, and validation using high-performance libraries.
- Conduct performance POCs, benchmark multiple approaches, and recommend optimal solutions.
- Architect and redesign high-throughput form submission and data-processing workflows.
- Collaborate closely with cross-functional teams to deliver scalable and reliable solutions.
- Ensure high code quality, maintainability, and adherence to best practices.
Required Skills & Qualifications
- 5+ years of hands-on experience in Java backend development.
- Strong expertise in JVM internals, garbage collection, and performance tuning.
- Proven experience with multithreading, concurrency, and asynchronous programming.
- Hands-on experience with MongoDB or similar NoSQL databases.
- Strong understanding of high-throughput, low-latency system design.
- Experience in XML processing, validation, and transformation optimization.
- Ability to analyze complex systems and drive architectural improvements.
- Excellent problem-solving skills and attention to performance metrics.
Preferred Skills
- Experience working on large-scale enterprise or transactional systems.
- Familiarity with performance monitoring and profiling tools.
- Experience handling high-volume form or data submission platforms.
- Ability to quickly ramp up on existing systems and deliver results independently.
Soft Skills
- Fast learner with a strong ownership mindset.
- Ability to handle complex redesigns and deliver results within tight timelines.
- Strong communication and collaboration skills.
