Mern Stack And Blockchain Developer

Suffescom Solutions Inc; Sahibzada Ajit Singh Nagar; On-site; INR 600,000 - 1,200,000; Full time

Benefits offered by this job

5 Days Working

On Time Salary

Inter-Tech Work

Skill upgradation trainings

Soft Skills trainings

Rewards and Recognition

Weekly De-stressing activities

Job summary

Suffescom Solutions Inc. is seeking an experienced backend developer with MERN stack expertise and blockchain experience to design and build scalable backend systems.

You will implement secure APIs, integrate blockchain functionality, and collaborate across cross-functional teams to deliver robust solutions. The role emphasizes hands-on development, code reviews, and modern Web3 integrations, with a focus on performance, security, and maintainable architecture.

Qualifications

• 3+ years of hands-on experience in MERN stack development.
• 1+ year of experience with blockchain development.
• Strong expertise in Node.js & Express.js.
• Solid experience with React.js.
• Strong knowledge of MongoDB.
• Understanding of REST APIs & backend security best practices.
• Good problem-solving and communication skills.

Responsibilities

• Design, develop, and maintain scalable backend applications using Node.js and Express.js.
• Build and manage RESTful APIs, microservices, and backend services.
• Develop, test, deploy, and maintain smart contracts on blockchain networks.
• Integrate blockchain functionality with backend applications and third-party services.
• Work with Web3 technologies to interact with decentralized networks and wallets.
• Design secure and efficient blockchain-based solutions for business requirements.
• Manage and optimize database systems using MySQL, MongoDB, and other data stores.
• Implement authentication, authorization, and role-based access mechanisms.
• Handle error logging, monitoring, debugging, and performance optimization.
• Collaborate with frontend, QA, DevOps, and product teams throughout the development lifecycle.
• Participate in code reviews, architecture discussions, and technical planning

Skills

MERN stack

Blockchain development

Node.js

Express.js

React.js

MongoDB

REST APIs & security

Problem solving & communication

Job description

Job Description

Key Responsibilities

• Design, develop, and maintain scalable backend applications using Node.js and Express.js.
• Build and manage RESTful APIs, microservices, and backend services.
• Develop, test, deploy, and maintain smart contracts on blockchain networks.
• Integrate blockchain functionality with backend applications and third-party services.
• Work with Web3 technologies to interact with decentralized networks and wallets.
• Design secure and efficient blockchain-based solutions for business requirements.
• Manage and optimize database systems using MySQL, MongoDB, and other data stores.
• Implement authentication, authorization, and role-based access mechanisms.
• Handle error logging, monitoring, debugging, and performance optimization.
• Collaborate with frontend, QA, DevOps, and product teams throughout the development lifecycle.
• Participate in code reviews, architecture discussions, and technical planning

Requirements

Required Skills & Qualifications

• 3+ years of hands-on experience in MERN stack development

• 1+ year of experience with blockchain development

• Strong expertise in Node.js & Express.js

• Solid experience with React.js

• Strong knowledge of MongoDB

• Understanding of REST APIs & backend security best practices

• Good problem-solving and communication skills

Benefits

• 5 Days Working
• On Time Salary
• Inter-Tech Work
• Skill upgradation trainings
• Soft Skills trainings
• Rewards and Recognition
• Weekly De-stressing activities