Backend Engineer (Java + Spring Boot)

Multisystems; United States; Remote; USD 120,000 - 180,000; Full time

Job summary

Multisystems is seeking a backend engineer to build and operate scalable services that connect business systems and process data. You will own features from design through deployment and monitoring, working across APIs, microservices, and cloud infrastructure with a small engineering team.

The role emphasizes strong Java/Spring Boot expertise, PostgreSQL design, Kafka or event-driven systems, Docker, OAuth2, and security practices.

Qualifications

• Proficient in Java and Spring Boot for backend systems.
• Strong PostgreSQL skills and database design experience.
• Experience with Kafka, Docker, OAuth2, and security practices.

Responsibilities

• Develop scalable services using Java and Spring Boot.
• Build and improve REST APIs and external platform integrations.
• Work with Kafka and event-driven data processing.
• Design features end to end, then deploy and monitor them.
• Collaborate on backend, infrastructure, and cloud tasks.

Skills

Java

Spring Boot

PostgreSQL

Database design

Kafka

Event-driven

Docker

OAuth2

Security practices

GitHub commits

Tools

Docker

Kafka

Job description

Role overview

Build and operate backend services for products that connect business systems and handle data at scale. You'll own features from design through deployment and monitoring, working across APIs, microservices, and cloud infrastructure with a small engineering team.

Responsibilities

• Develop scalable services using Java and Spring Boot.


• Build and improve REST APIs, including integrations with external platforms.


• Work with Kafka and event-driven services to process real-world data.


• Design features end to end, then deploy and monitor them.


• Collaborate on backend, infrastructure, and cloud work.

Requirements

• Strong Java and Spring Boot skills.


• Good understanding of PostgreSQL and database design.


• Familiarity with Kafka or event-driven systems and Docker.


• Knowledge of OAuth2, authentication, and security practices.


• Strong problem-solving skills and a track record of active coding: the role asks for 100-200 GitHub commits in the past year and a strong profile or ranking on a coding platform.


• Curiosity, initiative, and willingness to take ownership in a fast-moving environment.

Nice to have

• Experience with cloud platforms, CI/CD pipelines, API integrations, caching tools such as Caffeine or Redis, or observability tools such as Zipkin.

Benefits and work setup

• Full-time, remote role based in India, with working hours aligned to the US Central Time Zone (approximately 7:30 p.m. - 3:30 a.m. IST, including a one-hour break).


• Work on production products with end-to-end exposure and ownership.