Principal Software Engineer - Java

Your Impact

• Build scalable backend services.
• Design, implement, and maintain databases, ensuring data integrity, security, and efficient retrieval.
• Implement the core logic that makes applications work, handling data processing, user requests, and system operations
• Contribute to the architecture and design of new product features
• Optimize systems for performance, scalability, and security
• Stay up-to-date with new technologies and frameworks, contributing to the advancement of software development practices
• Working closely with product managers and designers to turn ideas into reality and shape the product roadmap.

What skills do you need?

• 4+ years of experience in backend development, especially building robust APIS using Node.js, Express.js, MYSQL
• Strong command of JavaScript and understanding of its quirks and best practices
• Ability to think strategically when designing systems—not just how to build, but why
• Exposure to system design and interest in building scalable, high-availability systems
• Prior work on B2C applications with a focus on performance and user experience
• Ensure that applications can handle increasing loads and maintain performance, even under heavy traffic
• Work with complex queries for performing sophisticated data manipulation, analysis, and reporting.
• Knowledge of Sequelize, MongoDB and AWS would be an advantage.
• Experience in optimizing backend systems for speed and scalability.

Job Summary:

We are looking for a Flutter Developer with 1+ years of experience to join our dynamic team. The ideal candidate should have hands-on experience in developing cross-platform mobile applications using Flutter and Dart. You will be responsible for designing, developing, and maintaining high-performance mobile applications that provide an exceptional user experience.

Key Responsibilities:

• Develop and maintain mobile applications using Flutter & Dart for Android and iOS platforms.
• Collaborate with UI/UX designers to implement visually appealing and user-friendly interfaces.
• Write clean, maintainable, and efficient code following best practices.
• Integrate APIs and third-party services into mobile applications.
• Optimize app performance and troubleshoot bugs or performance issues.
• Work closely with backend developers to ensure seamless integration.
• Keep up with the latest Flutter updates and industry trends.

Required Skills & Qualifications:

• 1+ years of experience in Flutter app development.
• Proficiency in Dart programming language.
• Strong knowledge of State Management (Provider, Riverpod, Bloc, GetX, etc.).
• Experience with RESTful APIs and third-party libraries integration.
• Understanding of mobile app development lifecycle and best practices.
• Experience with Firebase (Auth, Firestore, Push Notifications, etc.) is a plus.
• Familiarity with Git/GitHub for version control.
• Strong debugging and problem-solving skills.
• Ability to work independently and as part of a team.

Nice-to-Have Skills:

• Experience with native Android (Kotlin/Java) or iOS (Swift/Objective-C) development.
• Knowledge of CI/CD pipelines for Flutter apps.
• Experience in publishing apps on Google Play Store and Apple App Store.

• 3+ years of Experience in software Design and development and familiar with technologies - Java, Java-J2EE, Spring Boot, Hibernate, Ajax, REST API, Micro services etc.
• Working knowledge of JVM internals
• Working knowledge of any database (MySQL or HSQLDB)
• Working knowledge of No-SQL database (Mongo or Dynamo DB)
• Working experience with messaging (JMS/RabbitMQ)
• R & D on new advanced cloud-based technologies in a test-driven agile development.
• Knowledge in designing and architecting systems with high scalability and performance requirements.
• Ability to understand infrastructure for performance evaluation and reporting of cloud-based services, namely AWS
• knowledge of key AWS services like EC2, S3, Lambda, CloudWatch etc.
• Certification on AWS Fundamendals
• Excellent communication skills
• ability to effectively articulate technical challenges and solutions
• skilled in interfacing with internal and external technical resources
• Good in debugging problems and mentoring teams on technical front

We are looking for a Node.js Developer responsible for managing the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, definition, and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your co-workers into the application. Therefore, a basic understanding of front-end technologies is necessary as well.

• 2+ years of experience with Node.js/Express.js or similar framework
• 1+ years of experience with MongoDB
• 1+ years of experience creating REST APIs and backend systems
• Experience with Docker is a plus
• Integration of user-facing elements developed by front-end developers with server-side logic
• Writing reusable, testable, and efficient code
• Design and implementation of low-latency, high-availability, and performant applications
• Implementation of security and data protection
• Server Setup/AWS/GCP experience is a plus
• Creating APIs and backend systems
• Scraping sites and creating backend dashboards for data management
• Backend infrastructure management and deployment

Responsibilities:

• Developing and maintaining all server-side network components.
• Ensuring optimal performance of the central database and responsiveness to front-end requests.
• Collaborating with front-end developers on the integration of elements.
• Designing customer-facing UI and back-end services for various business processes.
• Developing high-performance applications by writing testable, reusable, and efficient code.
• Implementing effective security protocols, data protection measures, and storage solutions.
• Running diagnostic tests, repairing defects, and providing technical support.
• Documenting Node.js processes, including database schemas, as well as preparing reports.
• Recommending and implementing improvements to processes and technologies.
• Keeping informed of advancements in the field of Node.js development.

Requirements:

• Bachelor's degree in computer science, information science, or similar.
• At least two years of experience as a Node.js developer.
• Extensive knowledge of JavaScript, web stacks, libraries, and frameworks.
• Superb interpersonal, communication, and collaboration skills.
• Exceptional analytical and problem-solving aptitude.
• Great organizational and time management skills.
• Availability to resolve urgent web application issues outside of business hours.

Following are the things that we are looking for in our NodeJS developer:

• Full SDLC knowledge, preferably in an agile environment.
• Strong written and verbal communication skills. Strong critical thinking & problem solving skills.
• Understanding of Unix / Linux based systems.
• Hands-on exposure to deeply linked relational databases – preferably in MySQL
• Ability to take a feature or product through the full Software Development Life Cycle.
• Strong communication skills, including the ability to both collaborate well and also the ability to convey technical ideas and concepts to non-technical stakeholders.
• Identify the interaction needs and how the API. must be developed based on design comps, product specs, etc.
• Continuously evaluate and implement new technologies to maximize development efficiency.
• Address and prioritize production level bugs and application performance improvements.
• An adaptable attitude and understanding of the agile methodology.
• Unit-test code for robustness, including edge cases, usability, and general reliability.
• Collaborate with cross-functional teams to define, design, and release new features.