Senior Backend Java Developer | AppZime Technologies | Mohali, India

AppZime Technologies Pvt Ltd; Mohali; Presencial; INR 1.400.000 - 2.100.000; Jornada completa

Descripción de la vacante

AppZime Technologies Pvt Ltd in Mohali, India, seeks a Senior Backend Java Developer for a contract role. You will architect, build, and optimize Java microservices, Kafka pipelines, and RESTful APIs with Docker/Kubernetes deployments, operating on a 7:00 AM - 3:00 PM IST schedule.

Collaboration with cross-functional teams will be essential to ensure system resilience and uptime. The ideal candidate has 5+ years of Java backend development, deep Spring Boot/Spring Cloud expertise, and hands-on

Formación

• Bachelor’s degree in Computer Science, Information Technology, Software Engineering, or related technical discipline.
• 5+ years of Java backend development experience.
• Strong experience with Java, Spring Boot, Spring Cloud and microservices design.
• Kafka, MySQL, REST APIs expertise.
• Docker, Kubernetes, Helm proficiency.
• JWT, OAuth2 security, and Firebase Cloud Messaging.
• JUnit 5, Mockito, Jenkins, and GitLab CI/CD.
• Onsite availability for Mohali, India (7:00 AM - 3:00 PM IST).

Responsabilidades

• Architect, design, develop, test, and maintain enterprise microservices using Java and Spring Boot.
• Build high-throughput event pipelines with Apache Kafka.
• Design secure RESTful APIs and MySQL schemas.
• Deploy and manage containerized services with Docker, Kubernetes, Helm.
• Implement security with JWT, OAuth2, and FCM integrations.
• Create unit/integration tests with JUnit 5 and Mockito.
• Support CI/CD pipelines with Jenkins and GitLab CI for rapid releases.
• Provide production support and troubleshoot operational issues.

Conocimientos

Java backend

Spring Boot

Spring Cloud

Microservices

Kafka

MySQL

REST APIs

Docker

Kubernetes

JWT/OAuth2

JUnit/Mockito

CI/CD (Jenkins/GitLab)

Educación

Bachelor’s degree in Computer Science / IT / Software Engineering

Herramientas

Docker

Kubernetes

Helm

Jenkins

GitLab CI

Firebase/FCM

HashiCorp Vault

Prometheus Grafana

ServiceNow / Jira

Descripción del empleo

Position Summary:

Driving advanced backend engineering, microservices architecture, and scalable enterprise applications in Mohali, India, AppZime Technologies is actively seeking an accomplished Senior Backend Java Developer for a contract professional engagement with work-from-office arrangements. In this vital technical role, you will architect, build, optimize, and maintain robust Java-based microservices, event-driven pipelines with Apache Kafka, and secure RESTful APIs operating on a 7:00 AM - 3:00 PM IST schedule. Bringing 5+ years of progressive professional software development experience, you will empower our client’s digital platforms to achieve uncompromised system resilience, high throughput, and seamless operational uptime. This prestigious career opportunity offers competitive remuneration, high technical visibility, and professional growth within a premier global software solutions and IT services enterprise.

Detailed Job Description:

As a Senior Backend Java Developer supporting AppZime Technologies in Mohali, India, you will take full operational, tactical, and technical ownership of microservices ownership, production troubleshooting, and backend solution engineering. Your day-to-day responsibilities include developing secure Java, Spring Boot, and Hibernate applications, managing containerized deployments utilizing Docker, Kubernetes, and Helm, configuring JWT and OAuth2 authentication, and collaborating directly with cross-functional engineering squads. You will operate in a collaborative onsite enterprise environment while partnering closely with global technology leaders and HR executives like Shivani Singh.

Key Responsibilities:

• Architect, design, develop, test, and maintain robust enterprise microservices utilizing Java, Spring Boot, and related backend technologies.
• Build and optimize high-throughput event-driven messaging pipelines and asynchronous streaming architectures utilizing Apache Kafka.
• Design, secure, and maintain scalable RESTful APIs, database schemas in MySQL, and high-performance system integrations.
• Deploy, configure, and manage containerized microservices infrastructure utilizing Docker, Kubernetes, and Helm charting.
• Implement rigorous security mechanisms including JWT, OAuth2, and Firebase Cloud Messaging (FCM) push notification integrations.
• Author comprehensive unit tests, integration test suites, and automated verification scripts utilizing JUnit 5 and Mockito.
• Oversee continuous integration and continuous deployment (CI/CD) pipelines utilizing Jenkins and GitLab CI for rapid releases.
• Provide expert production support, troubleshoot system bottlenecks, diagnose operational anomalies, and resolve issues promptly.

Required Qualifications & Skills:

• Bachelor’s degree in Computer Science, Information Technology, Software Engineering, or related technical discipline.
• Minimum of 5+ years of progressive professional hands-on software development experience specializing in Java backend engineering.
• Strong, demonstrable operational expertise in Java, Spring Boot, Spring Cloud, and microservices design patterns.
• Comprehensive working knowledge and practical proficiency in Apache Kafka event streaming, MySQL database design, and REST APIs.
• Deep practical experience with containerization and orchestration platforms including Docker, Kubernetes, and Helm.
• Solid practical grasp of security protocols (JWT, OAuth2), mobile notification services (Firebase/FCM), and system integrations.
• Exceptional testing and automation skills utilizing JUnit 5, Mockito, Jenkins, and GitLab CI/CD pipelines.
• Mandatory legal work authorization and physical availability for onsite professional operations in Mohali, India (7:00 AM - 3:00 PM IST).

Nice‑to‑Have Skills:

• Prior professional working experience or domain expertise within the telecommunications industry.
• Hands‑on familiarity with enterprise secret management platforms such as HashiCorp Vault.
• Practical experience configuring and monitoring infrastructure metrics utilizing Prometheus and Grafana dashboards.
• Experience utilizing enterprise IT service management (ITSM) ticketing platforms (ServiceNow, Jira) for incident management.
• Exposure to cloud platforms (AWS, Azure, GCP) and infrastructure-as-code automation.

Application Information:

• Salary/Rate: Market Competitive / Enterprise Contract Package
• Deadline: Open until filled (Urgent Mohali Backend Java Opening)
• Notice Period: Immediate to 30 Days Preferred
• Contract Duration: Contract Engagement (Mohali, India / Work from Office / 7:00 AM - 3:00 PM IST)
• Company Website: https://www.appzime.com