Sr. Fullstack Developer

7 hours ago

Karachi, Sindh, Pakistan QuickStart Technologies, Inc. Full time 3,000,000 - 3,600,000 per year

Job description:

Sr. Fullstack Developer (JAVA)

Job Locations: PK - Karachi

Type: Regular Full-Time (3 Months Contract)

Working hours: 12 pm – 9 pm Pakistan time

Vision: Transforming how the world discovers, develops, and unleashes cyber talent.

Mission: We're not just filling skills gaps—we're redefining how companies hire, grow, and retain the people who power their security future.

At QuickStart, we are committed to upholding the following core values:

Passion |Respect | Accountability | Innovation | Speed | Execution [ PRAISE ]

Job Summary

We are looking for a skilled and motivated Sr. Fullstack Developer (JAVA) with at least 3 years of hands-on experience in developing robust, scalable, and high-performance applications. You will play a key role in designing and building backend systems, APIs, and microservices that support mission-critical business functions.

This is an excellent opportunity for a developer who is passionate about clean code, system architecture, and delivering high-quality software in a collaborative environment.

Key Responsibilities

  • Design, develop, test, and deploy high-quality Java applications
  • Build and maintain backend services using Spring Boot or other Java frameworks
  • Develop and integrate RESTful APIs for internal and external use
  • Collaborate with frontend developers, DevOps, QA, and product managers
  • Optimize performance and scalability of applications
  • Hands-on experience with AI-assisted development tools such as GitHub Copilot and ChatGPT
  • Follow Agile development practices and participate in daily stand-ups

Required Skills & Qualifications

  • 3+ years of professional experience in Java development
  • Strong understanding of Core Java, OOP principles, and design patterns
  • Hands-on experience with Spring Boot, Spring MVC, and Spring Data
  • Experience in building RESTful web services
  • Proficiency in SQL and relational databases like MySQL, PostgreSQL, or Oracle
  • Familiarity with Git or other version control systems
  • Basic understanding of Maven or Gradle
  • Experience with unit testing frameworks like JUnit or TestNG

Preferred (Nice to Have)

  • Experience with Microservices architecture
  • Exposure to Cloud platforms (AWS, Azure, GCP)
  • Familiarity with Docker or Kubernetes
  • Understanding of message queues (Kafka, RabbitMQ)
  • Prior experience in Agile/Scrum environments

Education

  • Bachelor's or Master's Degree in Computer Science, Software Engineering, or a related field

Job Types: Full-time, Contract

Contract length: 3 months

Pay: Rs275, Rs300,000.00 per month

Work Location: In person

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