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Senior Java Backend Developer at Uplers

Location
New Delhi, Delhi, India
Job type
Full time
Posted on 23 Jan
Description
Responsibilities:


  • Design and develop robust server-side applications using Java, focusing on high performance, scalability, and maintainability.
  • Build and optimize multi-threaded, clustered, high-volume transactional systems.
  • Implement and maintain RESTful APIs within a Service-Oriented Architecture (SOA).
  • Utilize architectural design patterns to solve complex technical problems.
  • Lead the design and implementation of multithreaded applications, ensuring performance and scalability.
  • Conduct thorough code reviews, documentation, and participate in software release management processes.
  • Collaborate with cross-functional teams to identify and resolve bottlenecks and performance issues in existing systems.


Qualifications:


  • 6–8 years of hands-on experience in Java server-side development.
  • 4+ years of experience building multi-threaded, transactional systems at scale.
  • Expertise in Core Java, J2EE, and the Java concurrency framework.
  • Strong knowledge of data structures, algorithms, and performance optimization.
  • Solid experience with relational (SQL) and NoSQL databases.
  • Experience with distributed messaging frameworks like Kafka and RabbitMQ.
  • Proficient in Unix/Linux environments, with good knowledge of shell scripting.
  • Familiarity with version control (Git), continuous integration tools, and Docker.
  • Experience in identifying and resolving application bottlenecks and memory issues.
  • Knowledge of Kubernetes (optional but preferred).



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Frequently Asked Questions

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Why Work at Uplers

Uplers is not just a great place to work, it's a vibrant community of professionals who are dedicated to creating stellar digital solutions. When you choose to work at Uplers, you're choosing a company that values innovation, diversity, and growth. Our recognition as a top employer in the industry comes from our relentless commitment to building an inclusive culture where every voice matters. The opportunities available at Uplers extend beyond just professional growth—they include personal development, expanding your expertise into new areas, and investing in your potential to ensure a rewarding and fulfilling career journey.

Our dynamic work environment is designed to foster creativity and inspiration. We understand that our employees are our greatest asset, which is why we prioritize employee well-being, offering flexible work hours and the option for remote work to facilitate a healthy work-life balance. Additionally, our competitive compensation packages and comprehensive benefit plans are designed to meet the diverse needs of our employees, including healthcare, retirement savings, and bonuses based on performance.

What's It Like to Work at Uplers

Joining the team at Uplers means becoming part of a supportive and collaborative community. Our culture is built on openness and teamwork, where everyone is encouraged to share ideas and solutions freely. We believe in nurturing talent and providing employees with ample opportunities for professional development through training programs, workshops, and mentorship. This not only helps in keeping skills updated with the latest industry trends but also allows employees to explore new avenues of growth and innovation.

At Uplers, employees are empowered to take initiative and are encouraged to drive projects that ignite their passion. The company’s robust framework of support ensures that employees are equipped with the necessary tools and training required to perform at their best. Regular team-building activities, both virtually and in person, help build strong bonds and camaraderie among employees, creating a positive and productive work atmosphere where everyone’s achievements are celebrated.

What's It Like to Work as a Senior Java Backend Developer at Uplers

As a Senior Java Backend Developer at Uplers, you'll be at the forefront of creating and maintaining scalable, high-performance applications. Your role will involve collaborating with cross-functional teams to design and architect backend systems that are robust and reliable. You'll have the chance to leverage your expertise to influence architecture decisions and mentor junior developers, championing best industry practices.

The learning never stops at Uplers. You’ll have access to cutting-edge technologies and have opportunities to work on diverse projects that stretch across different sectors. You will also test and evaluate new technologies to ensure we’re always providing the most efficient and effective solutions.

Your contributions as a Senior Java Backend Developer will have a tangible impact on the company, allowing you to witness firsthand how your work shapes the services we offer to clients. Uplers provides an environment where your ideas can flourish, encouraging innovation and outside-the-box thinking. This is more than a job; it's a career path with countless opportunities for advancement and growth.

Senior Java Backend Developer Interview Questions at Uplers

Preparing for an interview for the Senior Java Backend Developer role at Uplers will primarily focus on your technical skill set and your ability to apply your knowledge in practical scenarios. Here are some of the interview questions you might encounter:

  1. Explain the concepts of MVC architecture and how it applies to Java backend development.
  2. Discuss your experience with RESTful API design and implementation in Java.
  3. How would you optimize a slow-performing backend service?
  4. Share a challenging bug you encountered in a project and how you resolved it.
  5. Can you talk about a time when you used multithreading in solving a problem?

Uplers looks for developers who not only have technical proficiency but show a strong capacity for critical thinking, problem-solving, and teamwork.

Senior Java Backend Developer Interview Preparation at Uplers

To ace your interview at Uplers, comprehensive preparation is key. Start by refreshing your knowledge on the core principles of Java programming, including advanced topics such as concurrency, JPA, and microservices architecture. Be ready to demonstrate your analytical and coding skills through practical tests or during the technical rounds.

Moreover, familiarize yourself with Uplers’ company culture and values. Understanding what drives Uplers’ successes can help you align your responses to reflect the enthusiasm and adaptability that align with the company’s vision. Practicing with mock interviews or with peers can provide constructive feedback, helping you refine your responses and presentation.

Senior Java Backend Developer Interview Tips at Uplers

To enhance your chances during the Senior Java Backend Developer interview at Uplers, consider the following tips:

  1. Highlight Relevant Experience: Focus on experiences that showcase your ability to handle complex backend systems.
  2. Understand Uplers Culture: Demonstrate that you have done your homework about Uplers and understand its commitment to innovation and community.
  3. Share Examples: Use specific examples from your past work to demonstrate problem-solving skills and technical know-how.
  4. Practice Problem Solving: Prepare to think on your feet during live coding segments, showing how you approach and solve problems logically.
  5. Ask Insightful Questions: Prepare insightful questions for the interviewers that convey your interest in the role and the company’s future directions.

Engage with the interviewers and embody the qualities of resilience, determination, and collaboration that Uplers values greatly. This preparation and mindset will set you apart as a strong candidate for this exciting opportunity.