Sr Java Developer

Quest Global; Maharashtra; Sur place; INR 1 500 000 - 2 100 000; Plein temps

Résumé du poste

Quest Global is seeking an experienced backend engineer in India to design and build scalable microservices using Java, Spring Boot, and AWS. You will enhance CI/CD pipelines, improve test coverage, and drive observability and resiliency across distributed services.

You will collaborate with cross-functional teams, contribute to architecture decisions, and help refactor legacy systems for performance and reliability. Strong Java background and cloud experience are essential for success.

Qualifications

• 7+ years of commercial back-end development experience.
• Proficiency in Java 8+ with Java 17 exposure preferred.
• Deep expertise with Spring Boot, microservices, and event-driven distributed architectures.
• RESTful API design and implementation experience.
• Docker and container-based deployment.
• AWS experience including Lambda, SNS, SQS, DynamoDB, and KMS.
• Hands-on MySQL — schema design, query tuning, and performance optimization.
• Observability tooling: metrics, logging, tracing (Splunk, Datadog, Prometheus, Grafana, OpenTelemetry, CloudWatch).
• JUnit and Mockito for unit testing.
• Resiliency patterns (Resilience4j, circuit breakers, bulkheads).
• CI/CD pipelines (Azure DevOps, Jenkins, GitHub Actions, GitLab CI).
• Bachelor's degree in Computer Science or equivalent.

Responsabilités

• Develop and maintain scalable backend services and microservices.
• Design robust RESTful APIs and data models with MySQL.
• Implement automated tests withJUnit/Mockito and ensure high code quality.
• Build and maintain CI/CD pipelines and infrastructure as code.
• Improve observability, monitoring, and reliability across services.
• Collaborate with cross-functional teams across time zones to deliver features.

Connaissances

Java 8+

Java 17 exposure

Spring Boot

Microservices

Event-driven architectures

RESTful APIs

Unit testing (JUnit/Mockito)

CI/CD pipelines

Observability

Resiliency patterns

CI/CD tooling

Formation

Bachelor's degree in Computer Science or equivalent

Outils

Docker

Kubernetes

AWS (Lambda, SNS, SQS, DynamoDB, KMS)

MySQL

Splunk

Datadog

Prometheus

Grafana

OpenTelemetry

CloudWatch

Jenkins

Azure DevOps

GitHub Actions

GitLab CI

Description du poste

Job Requirements

At Quest Global, it’s not just what we do but how and why we do it that makes us different. With over 25 years as an engineering services provider, we believe in the power of doing things differently to make the impossible possible. Our people are driven by the desire to make the world a better place—to make a positive difference that contributes to a brighter future. We bring together technologies and industries, alongside the contributions of diverse individuals who are empowered by an intentional workplace culture, to solve problems better and faster.

Job Requirements

At Quest Global, it’s not just what we do but how and why we do it that makes us different. With over 25 years as an engineering services provider, we believe in the power of doing things differently to make the impossible possible. Our people are driven by the desire to make the world a better place—to make a positive difference that contributes to a brighter future. We bring together technologies and industries, alongside the contributions of diverse individuals who are empowered by an intentional workplace culture, to solve problems better and faster.

Key Focus Areas

• Delivery pipeline improvements (CI/CD, build reliability, deployment automation)
• Improving automated test coverage and quality across services, with a target of achieving and maintaining high coverage levels where appropriate
• Monitoring, telemetry, and observability for integrations with third-party services
• Fallback and resiliency mechanisms (circuit breakers, retries, failover)
• Making microservices more robust and self-healing
• Refactoring legacy services to improve maintainability, testability, performance and operational resilience

Required Skills

• Candidate must demonstrate proficiency in Agentic AI development, including creating autonomous agents, integrating tools and APIs, implementing multi-step workflows, and effectively utilizing AI-powered coding agents (CLI and IDE-based) to enhance engineering productivity and software quality.
• **7+ years** of commercial back-end development experience
• Strong hands-on experience with **Java 8+**, with **Java 17** exposure preferred
• Deep expertise with **Spring Boot**, **microservices**, and **event-driven distributed architectures**
• Solid experience designing and building **RESTful APIs**
• Working knowledge of **Docker** and container-based deployment
• Practical experience with **AWS**, including **Lambda, SNS, SQS, DynamoDB, and KMS**
• Hands-on experience with **MySQL** — schema design, query tuning, and performance optimisation
• Experience with **observability** tooling — metrics, logging, distributed tracing (e.g. **Splunk**, **Datadog**, Prometheus, Grafana, OpenTelemetry, CloudWatch)
• Strong grounding in unit testing with **JUnit** and **Mockito**, with a quality-first mindset
• Familiarity with **resiliency patterns** (Resilience4j, circuit breakers, bulkheads)
• Experience with **CI/CD pipelines** (Azure DevOps, Jenkins, GitHub Actions, GitLab CI, or similar)
• Bachelor's degree in Computer Science or equivalent

Desirable

• Kubernetes / container orchestration
• Prior experience focused on platform observability
• Experience working across distributed teams and time zones
• Experience with API and event contract testing, and establishing automated compatibility guarantees between microservices and their consumers

We are known for our extraordinary people who make the impossible possible every day. Questians are driven by hunger, humility, and aspiration. We believe that our company culture is the key to our ability to make a true difference in every industry we reach. Our teams regularly invest time and dedicated effort into internal culture work, ensuring that all voices are heard.

We wholeheartedly believe in the diversity of thought that comes with fostering a culture rooted in respect, where everyone belongs, is valued, and feels inspired to share their ideas. We know embracing our unique differences makes us better, and that solving the worlds hardest engineering problems requires diverse ideas, perspectives, and backgrounds. We shine the brightest when we tap into the many dimensions that thrive across over 21,000 difference-makers in our workplace.