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Globalpayex - Senior Software Engineer - Java Technologies

GlobalpayexMumbai

30+ days ago

Job description

Experience : 4+ years in backend software development with strong exposure to asynchronous programming models

Job Summary :

We are seeking a highly skilled and experienced Senior Software Engineer with strong expertise in Java, asynchronous programming, Spring Boot, Vert.x, and MongoDB. The ideal candidate will play a key role in building scalable, high-performance backend services for modern enterprise applications. You will be expected to drive design discussions, contribute to architecture, and mentor junior developers.

Key Responsibilities :

Design and implement asynchronous, non-blocking microservices and APIs using Vert.x and Spring Boot
Optimize application performance, scalability, and reliability in high-throughput environments
Model and manage data in MongoDB, ensuring efficient schema design and indexing
Collaborate with DevOps, frontend, and QA teams to deliver end-to-end solutions
Perform code reviews, write unit and integration tests, and ensure best practices across the codebase
Troubleshoot production issues and participate in on-call rotations (if required)
Mentor and guide junior developers and contribute to internal knowledge-sharing sessions
Work in Agile / Scrum teams and contribute to sprint planning, estimations, and retrospectives

Required Skills and Experience :

4+ years of backend development experience in Java

Strong expertise in asynchronous programming, event-driven systems, and non-blocking I / O

Deep understanding of Vert.x, including event bus, workers, and reactive patterns

Hands-on experience with Spring Boot microservices architecture

Proficient in MongoDB, aggregation framework, and schema design

Familiarity with RESTful APIs, OpenAPI / Swagger specifications

Experience with message brokers like Kafka or RabbitMQ is a plus

Strong debugging and performance tuning skills

Solid grasp of software engineering principles (OOP, design patterns, SOLID)

Preferred Qualifications :

Experience in building SaaS platforms or fintech / banking domain systems

Knowledge of reactive frameworks like Project Reactor or RxJava

Familiarity with containerized deployments using Docker and Kubernetes

Exposure to CI / CD tools (Jenkins, GitLab CI, etc.)

Education : Bachelor's or Master's degree in Computer Science, Engineering, or related field

(ref : hirist.tech)

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Senior Software Engineer Java • Mumbai