Job Type: Freelance / Part-Time / Contract

Engagement: Approximately 2 hours per day
Duration: Ongoing, based on project requirements
Work Mode: Remote
Opportunity: Suitable for experienced professionals seeking additional freelance consulting opportunities alongside their existing employment.

Java / Spring Boot Backend Engineer — Freelance / Part-Time Technical Support

Job Overview

We are looking for an experienced Senior Java / Spring Boot Backend Engineer to provide hands-on technical support for an ongoing software engineering and cloud platform project.

The role involves designing microservices and event-driven architectures, building and scaling high-concurrent systems, optimizing performance, and integrating messaging queues and in-memory caches like Redis.

The engagement requires approximately 2 hours of support per day, with the possibility of extending working hours depending on project requirements.

This is not a full-time employment opportunity. We are specifically seeking professionals with practical, hands-on experience in Java, Spring Boot, microservices, and cloud/DevOps practices who can provide technical guidance and resolve complex architecture-related challenges.

Key Skills Required

- Core Java & Spring Boot: Strong proficiency in Java, Spring Boot, SOLID principles, and clean, maintainable code architecture.
- Architecture Design: Solid expertise in microservices architecture, event-driven systems, multi-threading, and memory management.
- Caching & Event Storage: Hands-on experience with Redis and event storage mechanisms for high-throughput performance.
- Messaging & Middleware: Working knowledge of messaging queues to enable asynchronous processing and scalable systems.
- DevOps & Cloud: Familiarity with DevOps processes, CI/CD pipelines, Git version control, and Azure cloud environments.




- Algorithms & Optimization: Strong problem-solving skills utilizing Data Structures, Algorithms, and Test-Driven Development (TDD).

Key Responsibilities

- Design, build, and optimize backend microservices and event-driven architectures based on project requirements.
- Develop clean, maintainable, and well-tested Java code adhering to SOLID principles and TDD practices.
- Implement performance optimization, memory management, and multi-threading solutions for high-concurrent systems.
- Configure and manage Redis caches, event storage mechanisms, and messaging queues.
- Support DevOps efforts, including CI/CD pipelines and deployment processes on Azure.
- Troubleshoot configuration, performance bottlenecks, and system reliability issues.
- Maintain comprehensive documentation, architecture patterns, and technical guidelines.
- Collaborate with engineering, DevOps, and project stakeholders within an Agile development framework.

Required Experience

- Bachelor’s or Master’s degree in Computer Science or a related field.
- Hands-on experience developing, scaling, and maintaining Java and Spring Boot applications.
- Practical experience with microservices, event-driven architectures, and messaging queues.
- Demonstrated knowledge of Redis, multi-threading, memory management, and system performance tuning.
- Experience with TDD, Git, CI/CD pipelines, and DevOps workflows (Azure exposure is a plus).
- Strong analytical, problem-solving, and communication skills within Agile teams.
- Ability to work independently and provide remote technical support.

Pay: ₹20,000.00 - ₹25,000.00 per month

Benefits:

- Adaptable schedule
- Work from home

Experience:

- Java: 5 years (Required)
- Spring Boot: 5 years (Required)
- DevOps: 2 years (Required)
- Azure: 2 years (Required)
- Git: 2 years (Required)
- Jenkins: 2 years (Required)

Work Location: Remote

📌 Java / Spring Boot Backend Engineer — Freelance / Part-Time Technical Support (India)
🏢 Abh Consultants
📍 India