Java & Golang Developer Immediate Joiners Only

Calsoft; Bengaluru; Hybrid; INR 1,800,000 - 2,800,000; Full time

Job summary

Calsoft is seeking a highly skilled Java Developer (Primary) with strong backend development expertise and working knowledge of Golang (Secondary) to join our team in Bengaluru. The role focuses on designing, developing, and optimizing scalable backend systems, with emphasis on DS&A, RESTful APIs, and microservices architecture.

The candidate should have hands-on Java experience, exposure to Golang, and a solid foundation in data structures and algorithms to solve complex business problems.

Qualifications

• 6+ years of software development experience.
• Strong hands-on development experience in Java.
• Working knowledge of Golang development (minimum 6 months).
• Strong understanding and practical experience with Data Structures and Algorithms (DSA).
• Experience developing RESTful APIs and Microservices.
• Knowledge of object-oriented programming concepts and design patterns.
• Strong problem-solving and analytical skills.

Responsibilities

• Design, develop, and maintain scalable, high-performance backend applications using Java.
• Write clean, efficient, and reusable code while adhering to coding standards and best practices.
• Optimize application performance, scalability, and reliability.
• Collaborate with cross-functional teams to define, design, and deliver new features.
• Implement efficient data structures and algorithms to solve complex business problems.

Skills

Java

Golang

DSA

RESTful APIs

Microservices

OOP concepts

Problem solving

Job description

About the Role

We are looking for a highly skilled Java Developer (Primary) + Golang (Secondary) with strong backend development expertise. The ideal candidate should have hands‑on experience in Java development and working knowledge of Golang development. The candidate should possess strong problem‑solving capabilities with solid understanding and practical application of Data Structures and Algorithms (DSA).

Key Responsibilities

• Design, develop, and maintain scalable, high-performance backend applications using Java.
• Write clean, efficient, and reusable code while adhering to coding standards and best practices.
• Optimize application performance, scalability, and reliability.
• Collaborate with cross-functional teams to define, design, and deliver new features.
• Implement efficient data structures and algorithms to solve complex business problems.

Required Skills - Must-Have.

• 6+ years of software development experience.
• Strong hands‑on development experience in Java.
• Working knowledge of Golang development (minimum 6 months of hands‑on experience acceptable).
• Strong understanding and practical experience with Data Structures and Algorithms (DSA).
• Experience developing RESTful APIs and Microservices.
• Knowledge of object‑oriented programming concepts and design patterns.
• Strong problem‑solving and analytical skills.