Founding Team Member - Developer

Job Title : Full Stack TypeScript Developer (Web3)

Location : Remote

Experience Level : 3+ Years

Role Overview :

Join our innovative, funded Web3 startup as a Full Stack TypeScript Developer and play a key role in building a wallet-to-wallet audio calling platform. You’ll collaborate with cross-functional teams to deliver a seamless user experience by integrating real-time communication, blockchain payments, and advanced analytics into our platform.

Key Responsibilities:

Development & Blockchain Integration :

• Design and develop a responsive React + TypeScript frontend using Vite.
• Build a scalable TypeScript, Express.js backend to manage wallets and on-chain transactions.
• Integrate wallet connection frameworks like RainbowKit and Wagmi.
• Implement blockchain payment systems using Superfluid Finance and on-chain revenue sharing with 0xSplits.

Real-Time Communication :

• Develop and optimize real-time audio streaming for calls and Spaces using Jitsi or 100ms.
• Ensure low-latency performance, scalability, and smooth user interactions for high-concurrency scenarios.

Data Management & Analytics :

• Manage relational data with Drizzle ORM and Neon Postgres.
• Develop analytics features using The Graph or custom indexers to query blockchain data effectively.

Collaboration & Documentation :

• Collaborate closely with product, design, and blockchain teams to align on technical solutions and goals.
• Document APIs, workflows, and architectural decisions to ensure clarity and smooth handoffs.

Required Skills:

• Strong proficiency in React, TypeScript, and Express.js.
• Hands-on experience with blockchain tools such as ethers.js, Superfluid, 0xSplits, and The Graph.
• Familiarity with real-time audio communication systems like Jitsi or 100ms.
• Expertise in relational databases like Postgres and scalable storage solutions.
• Excellent debugging, optimization, and problem-solving skills.

Preferred Qualifications:

• Prior experience in Web3 or blockchain-based applications.
• Knowledge of decentralized systems and protocols.
• Understanding of agile development processes and CI/CD pipelines.
• Strong attention to detail with the ability to write clean, maintainable code.

What We Offer:

• A chance to work at the forefront of Web3 innovation.
• Fully remote, flexible work environment.
• Competitive salary and equity options.
• Opportunity to make a significant impact in a growing startup.

Job Title: Full Stack Developer (Node.js + React.js)

📍 Location: Gurgaon (On-site)

🕒 Experience: 5+ Years

🕒 Working Days: 5 Days(Mon-fri)

Job Summary:

We are hiring a passionate and experienced Full Stack Developer proficient in Node.js and React.js for our client. The ideal candidate should have solid experience in designing scalable systems, writing optimized code, implementing role-based access control, handling task prioritization, and building robust web applications.

Key Responsibilities:

• Design scalable user management systems with role-based access and authentication.
• Develop backend services and REST APIs using Node.js.
• Build dynamic and optimized front-end applications using React.js and Redux.
• Handle async operations, task queues, and implement retry and prioritization logic.
• Optimize React components for performance using hooks and memoization.
• Ensure secure and scalable system design with proper error handling and authorization flows.
• Apply JavaScript concepts like closures, event loop, and async patterns in real-world scenarios.
• Collaborate with DevOps for basic CI/CD and deployment processes.

Mandatory Technical Skills:

• Frontend: React.js, Redux, JavaScript (ES6+)
• Backend: Node.js, Express.js
• Authentication & Authorization: JWT, OAuth2, Role-Based Access Control (RBAC)
• Task Management: Async/Await, Promises, Retry Mechanisms
• Database: MongoDB or PostgreSQL
• Version Control: Git

Soft Skills:

• Strong problem-solving and system design skills
• Ability to work independently and in a collaborative team
• Clear communication of technical ideas
• Ownership of tasks and components end-to-end

Focus Areas:

• System Design (User Management, Fault Tolerance, Load Distribution)
• JavaScript Core Concepts (Closures, Scope, Event Loop)
• React Optimization & Hooks
• Node.js Architecture & Async Programming
• Task Prioritization and Retry Logic

Job Description for Technical Lead role at Inncircles Pvt ltd.

Job Title: Technical Lead - MEAN/MERN Stack

Location:Hyderabad (Work from office)

Employment Type: Full-Time

Experience Required: 6–9 Years

About Us

We are a dynamic construction-tech company building cutting-edge CRM solutions that manage millions of records, empowering stakeholders with data-driven insights. Our product is evolving into a microservices architecture to enhance scalability and performance. Join us to lead technical innovation and drive impactful solutions in the construction domain.

Job Description

We seek a Technical Lead with deep expertise in MEAN/MERN stacks to lead a team of 10 developers, ensuring timely delivery of scalable, high-performance applications. You will architect solutions, optimize databases, manage sprint workflows, and guide the transition to microservices. Your role will balance hands-on coding, team mentorship, and strategic planning to align with business goals.

Key Responsibilities:

Team Leadership & Delivery

Lead a team of 10 developers, ensuring adherence to timelines and resource efficiency.

Drive sprint planning, task allocation, and daily standups to meet project milestones.

Conduct code reviews and enforce best practices for maintainable, scalable code.

Technical Expertise

Design and develop CRM applications using MongoDB, Node.js, Angular, and React, handling millions of records with optimized queries and indexing.

Plan and execute upgrades for Angular, Node.js, and MongoDB to ensure security and performance.

Architect microservices-based solutions and modularize monolithic systems.

Scalability & Performance

Optimize database performance (MongoDB), APIs (Node.js), and frontend rendering (Angular/React).

Implement caching, load balancing, and horizontal/vertical scaling strategies.

DevOps & Cloud

Build CI/CD pipelines for automated testing and deployment.

Leverage AWS services (Lambda, SQS, S3, EC2) for serverless architectures and scalable infrastructure and related services in cloud space like GCP etc.

Problem-Solving

Debug complex issues across the stack, providing data-driven solutions.

Anticipate risks (e.g., bottlenecks, downtime) and implement preventive measures.

Mandatory Requirements

1. 6–9 years of hands-on experience in MEAN/MERN stacks, including:
2. MongoDB: Schema design, aggregation pipelines, sharding, replication.
3. Node.js: REST/GraphQL APIs, middleware, asynchronous processing.
4. Angular/React: State management, component lifecycle, performance tuning.
5. Proven expertise in Agile sprint management, resource tracking, and deadline-driven delivery.
6. Experience upgrading Angular, Node.js, and MongoDB in production environments.
7. Leadership skills with a track record of managing teams (8–10 members).
8. Strong grasp of microservices, event-driven architecture, and scalability patterns.
9. Analytical thinker with excellent debugging and problem-solving abilities.

Preferred Skills

DevOps: CI/CD pipelines (Jenkins/GitLab), Docker, Kubernetes.

AWS: Lambda, SQS, S3, EC2, CloudFormation.

Monitoring: New Relic, Prometheus, Grafana.

Why Join Us?

Solve complex challenges in a niche domain with real-world impact.

Lead the modernization of a high-traffic product transitioning to microservices.

Competitive compensation and opportunities for career growth.

Apply Now:

If you thrive in fast-paced environments and want to architect scalable solutions for millions of users, submit your resume and a case study of a project where you optimized performance or led a critical upgrade.

Inncircles   – The Inngineering company. 🚀

Dear Applicants

We are looking for a person to join our team and take an active role in building up Software products for our customers. The Candidate must have at least 3 years of experience in product development. Our ideal candidate should have experience in standalone long-term product development with MERN stack, team-leading skills, and the ability to scale the product functionalities to achieve the organization's goals.

Job Description

As a Senior Product Developer at Certcube, you will play a crucial role in developing and enhancing our in-house products. Your experience in Express JS, React JS, TypeScript, Visualization libraries, REST/ GraphQL API, and Generate AI will be invaluable in shaping the future of our product offerings. 

Responsibilities

• Collaborate with product managers, designers, and front-end developers to understand product requirements and translate them into technical specifications.
• Develop and maintain products using Express, React, Node.js, and REST / GraphQL, ensuring high performance, scalability, and security.
• Implement Data visualizations and data analytics capabilities for better visibility of data with MERN technologies.
• Design and implement APIs for seamless communication between frontend and backend components.
• Implement Authentication and seamless authorization capabilities using the MERN stack. 
• Manage and maintain backend databases like Mongo DB, and PostgreSQL.
• Integrate AI and machine learning capabilities into our cybersecurity products using predictive algorithms. 
• Ensure the security of our products by implementing best practices and staying up-to-date with the latest cybersecurity trends.
• Perform code reviews, identify and fix bugs, and optimize application performance.
• Participate in the development of product roadmaps, making technical recommendations, and contributing to feature planning.
• Mentor and guide junior developers, fostering a collaborative and innovative development environment.

Qualifications and Skillset

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.
• 3 years of professional experience in backend development, with a strong focus on React JS, TypeScript, Node, and Express framework.
• Proven expertise in GraphQL and experience with Generate AI or other AI/ML frameworks.
• Prior experience as a product developer in the cybersecurity domain is highly desirable.
• Strong knowledge of cybersecurity concepts and best practices.
• Proficiency in database design and management Excellent problem-solving skills and the ability to work independently and in a team.
• Strong communication skills, both written and verbal.
• Certifications in relevant technologies or cybersecurity are advantageous.

Benefits

• The chance to make a meaningful impact by contributing to the development of cybersecurity products that protect data and systems.
• Potential for career advancement within the company, including promotions to higher-level development or leadership roles.
• An inclusive and positive company culture that fosters collaboration and innovation.

Job Type: Full-time (In office)

Start Date: Immediate

Documents Requirement- Last job relieving letter, ID Proof, Last job offer letter, Updated CV, Last qualification certificate

Position: Full-Stack Developer

Experience level: 5 + years

Location: Bangalore / Hyderabad

Tech stack: Node, Loopback, React

Essential Duties:

• Design and develop technical solutions that meet user needs with respect to functionality, performance, scalability, and reliability.
• Drive department best practices, guidelines implementation, and adhering to standards.
• Build and maintain medium-sized software platforms in the cloud.
• Build elegant, maintainable, well-documented, secure code.

Good to have:

• Development using a test-driven approach, AWS

Qualifications:

• 5+ years of progressive development experience as a Software Engineer.
• Bachelor's degree in Computer Science/Engineering or equivalent work experience.
• Strong hands-on development experience in Node JS and React.
• Hands-on Experience with RESTful Webservices/API and web-based applications is preferred.
• Experience implementing solutions using Agile delivery methodologies.

What is Redink?

               Redink is an Edutech platform that enables schools and teachers to efficiently reduce their workload by automating them using a single app and thereby identifying students learning gaps and improving students’ outcomes. Recently awarded as the “Best Classroom Management App” and also selected for the Nasscom 10K Startups incubation program, Redink is ready to create a whole new Education Ecosystem in our Fast-growing world.

What Are We Looking For?

Redink is looking for a Sr.BackEnd Developer (CTO) - Fullstack

Technologies - Node.Js & React.Js

Experience - Minimum 3 - 5 years as CTO in startups.

Roles And Responsibilities

• Work across the stack from a code commit to running it in production, with the end goal of delivering the best possible experience for the user
• Design, develop and test features from inception to rollout
• Write high-quality code that is scalable, testable, maintainable and reliable
• Independently own and drive new features from scratch
• Work in an Agile environment and facilitate agile practices
• Champion best practices and cross-functional skill development
• Mentor and guide junior team members
• Cultivate talent and bring out the best in your team members
• Continuously improve by working on and providing feedback.

Mandatory Skills

• Experience working with NodeJS on the backend and ReactJS on the frontend
• Strong knowledge of creating scalable REST APIs
• Working experience with databases like MongoDB, Redis and Relational databases
• Strong understanding of Object-Oriented Programming and/or Functional Programming concepts
• Past experience tackling scaling issues is preferred
• Experience practicing Agile software development methods is preferred.

What Really Gets Us Excited About You?

• Experience in working with product-based start-up companies
• Knowledge of working with SAAS products.
• Experience with Node.js and React.js is mandatory.
• Exposure to databases like MongoDB, Redis, and/or any Relational databases is preferred.

What Do We Offer?

Interesting Work |

We hire curious trendspotters and brave trendsetters. This is NOT your boring, routine, cushy, rest-and-vest corporate job. This is the “challenge yourself” role where you learn something new every day, never stop growing, and have fun while you’re doing it.

Tribe Vibe

| We are more than colleagues, we are a tribe. We have a strict “no a**hole policy” and enforce it diligently. This means we spend time together. We are a diverse and distributed team, but we like to stay connected.

Bragging Rights

| We are dreamers and dream makers, hustlers, and honeybadgers. Our efforts pay off and we work with the most prestigious brands, from big-name retailers to airlines, to professional sports teams. Your contribution will make an impact with many of the most recognizable names in almost every industry including Chase, The Miami HEAT, Cisco, Shell, Express, Riot Games, IcelandAir, Morningstar, and many more!

A Seat at the Table

| One Team One Dream is one of our values, and it shows. We don’t believe in artificial hierarchies. If you’re part of the tribe, you get a seat at the table. This includes unfiltered access to our C-Suite and regular updates about the business and its performance. Which, btw, is through the roof, so it’s a great time to be joining.