Walk-in | Java Developer

Altimetrik; Bengaluru; Hybrid; INR 1,800,000 - 3,000,000; Full time

Job summary

Altimetrik is seeking a Senior Java Developer to design and build scalable backend systems. You will work on distributed architectures, REST APIs, and microservices, applying strong knowledge of DSA and system design to deliver high-performance solutions.

The role involves mentoring juniors, conducting code reviews, and collaborating with cross-functional teams to drive architectural decisions and production reliability.

Qualifications

• 813 years of hands-on Java development experience
• Strong proficiency in Core Java
• Strong Data Structures & Algorithms (DSA)
• Strong System Design and Architecture
• Hands-on experience with Microservices
• Spring Boot / Spring Framework
• REST APIs
• SQL and relational databases
• OOP, SOLID principles and Design Patterns
• Distributed systems and scalability concepts
• Git
• Strong problem-solving and debugging skills

Responsibilities

• Design and develop scalable backend applications using Java and Spring Boot.
• Design and implement Microservices-based architectures.
• Develop secure, reliable and high-performance REST APIs.
• Apply strong Data Structures & Algorithms to solve complex technical problems.
• Drive system design and architecture for scalable and highly available applications.
• Work on distributed systems, concurrency, caching and database scalability.
• Identify and resolve performance, reliability and production issues.
• Conduct code reviews and ensure engineering best practices.
• Collaborate with architects, product managers and cross-functional engineering teams.
• Mentor junior engineers and contribute to technical decision-making.

Skills

Java

Core Java

DSA

System Design

Microservices

Spring Boot

REST APIs

SQL

OOP & Design Patterns

Distributed systems

Git

Problem-solving

Debugging

Tools

Spring Framework

Job description

Role Overview

We are looking for a Senior Java Developer with strong expertise in Java, Data Structures & Algorithms, System Design, and Microservices. The candidate will be responsible for designing and developing scalable, high-performance backend systems and solving complex engineering problems.

Key Responsibilities

• Design and develop scalable backend applications using Java and Spring Boot.
• Design and implement Microservices-based architectures.
• Develop secure, reliable and high-performance REST APIs.
• Apply strong Data Structures & Algorithms to solve complex technical problems.
• Drive system design and architecture for scalable and highly available applications.
• Work on distributed systems, concurrency, caching and database scalability.
• Identify and resolve performance, reliability and production issues.
• Conduct code reviews and ensure engineering best practices.
• Collaborate with architects, product managers and cross-functional engineering teams.
• Mentor junior engineers and contribute to technical decision-making.

Mandatory Skills

• 813 years of hands-on Java development experience
• Strong proficiency in Core Java
• Strong Data Structures & Algorithms (DSA)
• Strong System Design and Architecture
• Hands-on experience with Microservices
• Spring Boot / Spring Framework
• REST APIs
• SQL and relational databases
• OOP, SOLID principles and Design Patterns
• Distributed systems and scalability concepts
• Git
• Strong problem-solving and debugging skills

Candidate Profile

The ideal candidate should be able to independently handle technical design, architecture, development and production challenges. Strong emphasis on DSA, System Design and scalable Microservices is required.