Checkpoint Engineer

🚀 We’re Hiring: Node.js Developer (5+ Years Experience) | Walk-In Interview | Gurugram

Are you a passionate Node.js Developer looking for your next big opportunity? Join a fast-growing team where your expertise will directly impact scalable and high-performance applications.

Location: Gurugram

Experience Required: 5+ Years

Interview Mode: Walk-In Interview

Employment Type: Full-Time

Key Responsibilities:

• Develop and maintain scalable backend applications using Node.js

• Design and implement RESTful APIs and microservices

• Work with databases such as MongoDB, MySQL, or PostgreSQL

• Collaborate with frontend developers, product managers, and stakeholders

• Optimize applications for maximum speed, scalability, and security

• Troubleshoot, debug, and enhance existing systems

Required Skills:

• Strong hands-on experience with Node.js and Express.js

• Experience with REST APIs and microservices architecture

• Knowledge of MongoDB or other relational/non-relational databases

• Understanding of asynchronous programming and event-driven architecture

• Familiarity with Git and version control

• Experience with cloud platforms (AWS/Azure/GCP) is a plus

Eligibility:

• Minimum 5 years of relevant Node.js development experience

• Strong problem-solving and debugging skills

• Immediate joiners or short notice candidates preferred

Role Overview

We are looking for a highly skilled Full Stack Software Developer with expertise in Node.js, TypeScript, React, and JavaScript. The ideal candidate will have strong experience in Object-Oriented Programming (OOP), software engineering methodologies, and Agile practices. You should be comfortable working in a fast-paced, continuous deployment environment and have a passion for building scalable, high-performance applications.

Key Responsibilities

• Test-Driven Development (TDD): Write tests before implementation to ensure code quality.
• Clean & Maintainable Code: Develop self-explanatory, efficient, and well-structured code.
• Frequent Releases: Deploy small, incremental updates frequently.
• Pair Programming: Work collaboratively in pairs to improve efficiency and code quality.
• Peer Reviews: Conduct and participate in code reviews for continuous improvement.
• Full-Stack Development: Handle both frontend and backend, including infrastructure and DevOps pipelines.
• Product Development: Collaborate closely with the product team to roll out new features and fixes.
• Continuous Learning: Stay updated with the latest technologies and best practices.

Required Skills & Experience

• Strong proficiency in:
• Node.js, TypeScript, React, and JavaScript
• Object-Oriented Programming in JavaScript
• Data structures, algorithms, and software engineering methodologies
• Experience in Agile & Extreme Programming (XP)

• Familiarity with:
• Web server ecosystems
• Relational DBMS
• CI/CD tools such as Jenkins, Hudson, and Bamboo
• Web frameworks and frontend technologies
• Complexity analysis and performance optimization
• Server configuration and deployment infrastructure

• Experience using:
• Source control and bug tracking systems
• Writing user stories and technical documentation
• Bonus: Experience with Swift or iOS development is a plus.

1. Research for relevant resumes from various job portals

2. Shortlisting of relevant candidates and sharing it with the HR team

3. Connecting to the candidates and collecting data for analysis of the profile

4. Doing the first round of interviews to ascertain that the JD requirements are met

5. Aligning online/physical interview with the candidates with the HR/Operations team

6. Roll out offer letters & relevant joining documents and receive acceptance

7. Ascertain reporting to work on the joining date

Skills: ETL+ SQL

· Experience with SQL and data querying languages.

· Knowledge of data governance frameworks and best practices.

· Familiarity with programming/scripting languages (e.g., SparkSQL)

· Strong understanding of data integration techniques and ETL processes.

· Experience with data quality tools and methodologies.

· Strong communication and problem-solving skills

Detailed JD: Data Integration: Manage the seamless integration various data lake, ensuring that jobs are running as expected, validate the data ingested , track the DQ checks , rerun/reprocess the jobs in case of failures post figuring out the RCAs

Data Quality Assurance: Monitor and validate data quality during and after the migration process, implementing checks and corrective actions as needed.

Documentation: Maintain comprehensive documentation related to data issues encountered during the weekly/monthly processing and operational procedures.

Continuous Improvement: Recommend and implement improvements to data processing, tools, and technologies to enhance efficiency and effectiveness.

Job Title: Senior Full Stack Developer 

Location: Chennai / Coimbatore 

Position Type: Full-Time 

About Us: 

At Justo Global, we are dedicated to empowering Small and Medium Enterprises (SMEs) around the world through our primary driver’s technology, data, and media. Our primary objective is to establish a global platform that effectively connects SMEs from India, developing countries, and beyond to the international market. Our mission revolves around creating an inclusive environment where SMEs can leverage the power of technology, data, and media to drive their success. 

What We’re Looking For: 

Minimum 5 - 8 years of work experience in Software application development. 

• 3+ Years of experience as a full stack developer with experience in the design and implementation of UI using React.js. 
• 5+ Years of experience in developing APIs using Node.js, and having experience with Golang will be an added advantage. 
• Proven experience in React design guidelines, SDK, and excellent JavaScript skills. 
• Experience working with SQL and NoSQL-based databases such as Oracle, MySQL, PostgreSQL, MongoDB. 
• Familiarity with API security models including but not limited to OAuth, JSON Web Token, Digital Certificates, Basic Authentication, and OpenID. 
• Exposure to DevOps culture with hands-on experience in Jenkins for CI/CD would be an added advantage. 
• Knowledge of containerization utilizing Docker and Kubernetes will be an added advantage. 

Responsibilities: 

• Demonstrate a strong sense of ownership and responsibility with release goals. This includes understanding requirements, technical specifications, design, architecture, implementation, unit testing, builds/deployments, and code management. 
• Ensure compliance through the adoption of enterprise standards and promotion of best practice / guiding principles aligned with organization standards. 
• Build and maintain the environment for speed, accuracy, consistency, and ‘up’ time. 
• Hands-on position requiring strong analytical, architectural, development, and debugging skills that includes both development and operations. 
• Developing front-end website architecture and designing user interactions on web pages, ensuring the responsiveness of applications. 
• Developing back-end APIs and creating servers and databases for functionality. 
• Working alongside graphic designers for web design features. 
• Designing and developing APIs meeting both technical and consumer needs. 

The Team: 

You will be part of an exciting talent group, where we have a dynamic team of engineers to solve the many challenges and puzzles of our rapidly evolving technical stack. We’re seeking a Senior full stack developer who is ready to work with new technologies and architectures in a forward-thinking organization that’s always pushing boundaries. This person will have complete, end-to-end ownership of projects. The ideal candidate has experience building products across the stack and a firm understanding of web frameworks, APIs, databases, and multiple back-end languages. The full stack developer will join a small team that uses new technology to solve challenges for both the front-end and back-end architecture, ultimately delivering amazing experiences for global users. 

Technical skills required: 

• 5+ years building enterprise systems 
• Worked on one or more large scale applications on Python Django
• Good understanding of distributed systems, scalability, and availability with an understanding of the CAP theorem and its implications for real-world distributed systems
• Understanding of distributed systems like Dynamo, HBase, various messaging and queuing systems and understanding of Time, Clocks, and Ordering of Events, rate control, load distribution
• Good knowledge of one or more relational and NoSQL databases and transactions Shrewd focus on latency and throughput of services
• In-depth understanding of concurrency, synchronization, NIO, memory allocation, and GC
• Experience with IaaS clouds like AWS/Google Cloud, Azure, OpenStack etc. 
• Experience in working with Message Brokers and Application Containers
• Ability to detect fraud and risk mitigation

Responsibilities:

• Code reviews, ensuring that the code follows the best technical practices and design patterns
• Follow best technical practices, incorporate emerging solutions, and employ scalable designs that can be easily adopted
• Architect solutions by mapping customer business problems to end-to-end technology solutions
• Experience in working with Agile Methodology
• Regular monitoring and audits of the cloud infrastructure
• Managing System monitoring tools and developing processes for handling crisis situations
• Managing the development team and the support team. Setting processes that will increase the team’s efficiency
• Handling technical and managerial interviews for expansion of the team

Qualification and experience:

• B.E/B.Tech/M.E./M.Tech/M.S.
• 5+ years of experience  working as a full stack engineer with a track record of delivering scalable products
• FinTech experience with Prepaid payment instruments and UPI experience is a big plus
• Machine learning experience would be preferable