Sr. Node.Js Developer

Job Title: Lead Web App Developer - Backend

Experience: 10–15 Years

Location: Bengaluru

Role Overview:

We are seeking an experienced Lead Web App Developer - Backend to design and maintain scalable, cloud-based backend systems. This role demands expertise in microservices, AWS, and backend technologies to deliver efficient and high-performing applications.

Key Responsibilities:

• Build and maintain scalable backend systems for cloud-based web applications.
• Develop microservices using AWS (Lambda, SQS, SNS) and databases (MySQL, NoSQL).
• Design and implement REST APIs for seamless communication between systems.
• Create containerized solutions with Docker for efficient deployment.
• Solve real-world problems with enterprise-class product designs.
• Contribute to key decisions on product and technology direction.
• Promote frameworks, standards, and new technologies within the team.

Required Skills:

• Experience: 10+ Years in backend development; 3+ Years in large-scale, microservices-based projects.
• Backend Technologies: Proficiency in Python, Node.js, and Java.
• Cloud Expertise: Strong experience with AWS services (Lambda, SQS, SNS).
• Database Skills: Expertise in MySQL and NoSQL databases.
• Microservices Architecture: Deep understanding of distributed systems and scalability.
• DevOps Tools: Hands-on experience with Docker.
• API Development: Proven expertise in designing and consuming REST APIs.
• Soft Skills: Excellent problem-solving and communication abilities.

Why Join Us?

• Work on impactful projects with real-world applications.
• Solve complex problems in a dynamic, fast-paced environment.
• Collaborate with a team of skilled professionals.

About the Role:

We are seeking an experienced and driven Lead Backend Engineer to oversee and elevate our backend architecture. This role will focus deeply on backend systems, collaborating closely with the founder and core team to turn strategic goals into reality through backend excellence. The ideal candidate will combine strong technical expertise with leadership capabilities, driving backend development while ensuring system security, scalability, and performance.

Key Responsibilities:

1. Backend Development Leadership

• Ownership of Backend Systems: Lead the backend development process, aligning it with the company's broader goals. Gain a full understanding of the existing backend infrastructure, especially in the initial phase.
• Roadmap Development: Within the first three months, build a detailed roadmap that addresses backend "must-do" tasks (e.g., major bugs, security vulnerabilities, data leakage prevention) alongside longer-term improvements. Continuously update the roadmap based on strategic directions from board meetings.

2. Strategic Planning and Execution

• Backend Strategy Implementation: Translate high-level strategies into backend tasks, ensuring clarity on how each piece fits into the company's larger goals.
• Sprint and Task Management: Lead the backend sprint planning process, break down tasks into manageable components, and ensure accurate estimations for efficient execution.

3. Team Leadership and Development

• Mentoring and Growth: Lead backend developers, nurturing their growth while ensuring a culture of responsibility and continuous improvement.
• Process Optimization: Regularly assess backend processes, identifying areas to streamline development and ensure adherence to best practices.

4. Security and Quality Assurance

• Security Oversight: Ensure the backend systems are fortified against potential threats, setting the highest standards for security in every aspect of development.
• Quality Assurance: Maintain top-tier backend development standards, ensuring the system remains resilient, scalable, and efficient under load.

5. Innovation and Continuous Learning

• Real-time Strategy Input: Offer insights during strategic discussions on backend challenges, providing quick, effective solutions when needed.
• Automation and Efficiency: Implement backend automation practices, from CI/CD pipelines to other efficiency-boosting tools that improve the backend workflow.

6. Research and Communication

• Technology Exploration: Stay ahead of backend trends and technologies, providing research and recommendations to stakeholders. Break down complex backend issues into understandable, actionable points.

7. Workplace Expectations

• Ownership Mentality: Embody a strong sense of ownership over the backend systems, with a proactive attitude that eliminates the need for close follow-up.
• On-site Work: Work from the office is required to foster close collaboration with the team.

Tech Stack & Skills

Must-Have:

• Programming Languages: Node.js & JavaScript (TypeScript or normal)
• Databases: Firestore, MongoDB, NoSQL
• Cloud Platforms: Google Cloud Platform (GCP), AWS
• Microservices: Google Cloud Functions
• Containerization: Docker (creation, hosting, maintenance, etc.)
• Deployment & Orchestration: Google Cloud Run
• Messaging & Task Management: Pub/Sub, Google Cloud Tasks
• Security: GCP/AWS Security (IAMs)

Good-to-Have:

• Programming Languages: Python

Qualifications:

• Proven experience as a Lead Backend Engineer or similar role, focusing on backend systems.
• Expertise in the backend technologies specified.
• Strong understanding of CI/CD pipelines and backend security best practices.
• Excellent problem-solving skills and an ability to think critically about backend challenges.
• Strong leadership qualities with the ability to mentor and manage backend developers.
• A passion for continuous learning and applying new backend technologies.
• A high degree of ownership over backend systems, with the ability to work independently.

Zerozilla Infotech Pvt Ltd is a team of highly creative professionals creating seamless

web solutions ranging from web designing and development, mobile application,

custom software development, and digital marketing services for businesses.

We work with B2B, B2C companies, government bodies, institution-led and independent start-ups to generate value and give them a competitive edge.

We are experts with over Six years of experience in providing comprehensive and

unified solutions to your business challenges. With over 120 active clients and 150

projects to our credit, we continue creating innovative solutions to drive business

growth. Our working process involves four crucial steps- research, brainstorming

ideas, optimization, and achieving the target.

We deliver cutting-edge technology-driven solutions for your business including

ROI-driven marketing campaigns, online branding, and communications,

customized mobile application development, and more which are designed bearing

in mind your business requirement.

Job Description: Node JS Developer ( JD 102)

No of Position : 45

• Programming in Node.js

• Experience with server-side templating languages

• Experience with Express.js, Loopback, Sails JS, Meteor.js or other

frameworks.

• Experience consuming and building robust, SOAP and REST ful APIs

• Experience with Relational Databases like Mongo DB, MySQL

• Solid understanding and extensive experience with version controltools like

Git, SVN or Mercurial

• Exceptional problem solving and ability to work independently

• Exceptional learning skills

• Understanding of Agile methodologies

• Knowledge of writing efficient codes.

• Understanding front-end applications.

• Working with authorization and authentication of the user.

• Having error-handling skills.

• Creating database schemes and many more.

• Using third party with services with developed system.

Basic Requirement

• A Bachelor’s Degree in computer Science, Computer Engineering, Electrical

Engineering or equivalent.

• Minimum of 2+ years’ Experience in Software Development Organisation

required.

• Strong Communication skill and problem solving skill

• Ability to take ownership of work stream, operate without close supervision

and work across the organisation

• Self-discipline in order to finish work on a timely basis.

1. Design patterns- socket communication/ micro services architecture 

2. Caching - REDIS MEMCACHED etc

3. Database - MONGO, SQL etc. min 2yrs experience with these.

4. Features created for large concurrent requests.

5. Node Js, Go lang any asynchronous programming language min 2 yrs exp with any one of them.

6. Message Queues - RABBIT MQ, Kafka etc.

7. Logging and APM (application process manager) good to have.

8. DS ALGO good to have.

What you need to have: