Senior Java Developer R&D

Senior Java Developer

We are looking for an experienced Senior Java Developer (10+ years) with deep expertise in Core Java, multithreading, and modern Java features. The candidate will play a key role in designing scalable systems, optimizing performance, and driving best practices across development and CI/CD processes. Exposure to low-level communication and hardware integration will be an added advantage

Core Competencies:

• Core Java: Strong proficiency in objectoriented programming, data structures, exception handling, collections framework, and JVM fundamentals.
• Multithreading & Concurrency: Handson experience implementing thread management, synchronization, concurrent utilities, executor frameworks, and performanceoptimized parallel processing.
• Java 8+: Expertise in lambda expressions, streams API, functional interfaces, method references, Optional, datetime API, and other modern language enhancements.

Database & Build/DevOps Tools:

• MySQL: Practical experience with schema design, SQL queries, joins, indexing, stored procedures, and performance tuning.
• GitHub Actions: Knowledge of creating CI/CD workflows, automated builds, testing pipelines, and deployment configurations.
• Jenkins: Experience configuring jobs, pipelines (Freestyle & Pipeline), build automation, and continuous integration.
• Ant Build: Familiarity with build scripts, automation tasks, dependency management, and integration in CI environments.

Additional / Good-to-Have Skills:

• Serial Communication: Understanding of COM port communication, commandresponse protocols, and interfacing Java applications with external hardware.
• Firmware Knowledge: Basic understanding of embedded systems, firmware updates, device communication protocols, and hardware integration concepts.
• Hexadecimal Conversion: Ability to work with bytelevel data, hex parsing, encoding/decoding routines, and debugging lowlevel communication streams.

Qualifications:

• BE/BTech Computers/Electronics
• Must have hands on experience on Java, SDK, Multi threading
• Must have good exposure in Agile methodologies
• Good communication skills
• Must be able to translate requirement into executable code
• Team player leading development team and responsible for deliverables