▷ 3 Days Left: Principal Backend Integration Engineer

7 days ago


Narela, India Jax Consulting Full time
Job Posting: Principal Backend Integration Engineer

About Us

Jax Consulting is a dedicated Salesforce Crest Partner, providing expert consulting, implementation, and managed services to businesses, nonprofits, and educational institutions. With a focus on digital transformation, strategic planning, and training, we ensure our clients leverage the full capabilities of the Salesforce platform for growth and success.

Role Overview

We are seeking a Principal Backend Integration Engineer with exceptional technical expertise and leadership skills to join our dynamic team. This role demands a proactive problem solver with deep backend and systems engineering knowledge to drive the development of scalable, secure, and stable applications. You’ll collaborate cross-functionally to deliver high-impact solutions across diverse industries.

Key Responsibilities

- Design, develop, and maintain backend systems with a focus on stability, scalability, and security.- Architect and implement integration solutions for seamless connectivity between platforms.- Drive end-to-end product development and manage multiple projects simultaneously.- Collaborate with cross-functional teams, including product, network, and design, to define and finalize technical requirements.- Lead and mentor a team of engineers, fostering innovation and excellence.- Architect and implement robust backend systems using Node.js and NestJS , ensuring modularity, scalability, and maintainability.- Design and optimize RESTful APIs for high-demand environments with a focus on security, scalability, and performance.- Integrate external services into backend systems, addressing challenges like inconsistent response times and managing retry logic.- Leverage RabbitMQ for asynchronous processing, implementing message queues, exchanges, and dead-letter queues for decoupled and efficient task execution.- Manage and optimize large-scale databases, with a strong focus on PostgreSQL , using indexing, partitioning, and materialized views.- Balance ORM usage with raw SQL for high-performance query execution.- Identify and resolve performance bottlenecks in high-throughput systems through indexing, query optimization, and caching.

What We’re Looking For:

- 8+ years of experience in backend development with expertise in Node.js and modern frameworks like NestJS .- Strong understanding of event-driven architecture and its impact on application performance.- Extensive experience designing, implementing, and optimizing RESTful APIs.- Hands-on experience with RabbitMQ or similar message queue systems.- Advanced knowledge of PostgreSQL and database optimization techniques for handling large datasets.- Proficiency in balancing ORMs with raw SQL for optimal performance.- A deep understanding of backend performance monitoring tools and best practices.- Proven ability to handle complex integration challenges, ensuring robust and seamless external service connections.- Exceptional problem-solving skills and a results-driven approach to system design and optimization.- B.Tech in Computer Science or a related field.- Strong analytical, problem-solving, and decision-making abilities.- Excellent written and verbal communication.

Preferred Qualifications:

- Experience in payment processing, e-commerce platforms, or similar high-demand industries.

Why Join Us?

- Opportunity to lead and shape the future of exciting projects in a rapidly growing company.- Competitive salary and benefits package.- Be part of a collaborative, innovative, flexible and supportive work environment.- Ongoing opportunities for professional development and career growth.

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