MERN Stack Lead Engineer

About Us

We believe the future of software development is AI-native — where engineers operate at a higher level of abstraction and quality remains non-negotiable. 

Incubyte is a software craft consultancy where the “how” of building software matters as much as the “what”.  

We partner with companies of all sizes, from helping enterprises build, scale, and modernize to early-stage founders bring their ideas to life. 

Our engineers operate in an AI-native development model, using AI as a collaborator across the SDLC to accelerate development while upholding the discipline of software craftsmanship. Guided by Software Craftsmanship and Extreme Programming practices, we build reliable, maintainable, and scalable systems with speed, without compromising quality. If this way of building software resonates with you, we’d like to talk. 

Our Guiding Principles 

These principles define how we work at Incubyte. They are non-negotiable. 

Relentless Pursuit of Quality with Pragmatism 

  We build high-quality systems without losing sight of delivery. 

Extreme Ownership 

  We take responsibility end-to-end for decisions, execution, and outcomes. 

Proactive Collaboration 

  We collaborate closely, challenge each other, and solve problems together. 

Active Pursuit of Mastery 

  We continuously improve our craft and raise our bar. 

Invite, Give, and Act on Feedback 

We seek, give, and act on feedback to get better every day. 

Ensuring Client Success 

We act as trusted partners and focus on real outcomes, not just output. 

Job Description

This is a remote position.

What You'll Do

• Write Tests First: Start by writing tests to ensure code quality 
• Clean Code: Produce self-explanatory, clean code with predictable results 
• Frequent Releases: Make frequent, small releases 
• Pair Programming: Work in pairs for better results 
• Peer Reviews: Conduct peer code reviews for continuous improvement
• Product Team: Collaborate in a product team to build and rapidly roll out new features and fixes 
• Full Stack Ownership: Handle everything from the front end to the back end, including infrastructure and DevOps pipelines 
• Never Stop Learning: Commit to continuous learning and improvement

Requirements

What you'll bring

• 7+ years of expertise in Node, SaaS (Must have)
• React, JavaScript, Typescript (Good to have)
• Expertise in object-oriented programming, data structures, algorithms, and software engineering methodologies 
• Experience working in Agile and eXtreme Programming methodologies in a continuous deployment environment 
• Interest in mastering technologies like web server ecosystems, relational DBMS, TDD, CI tools like Jenkins, Hudson, and Bamboo, web frameworks and front-end technologies, complexity analysis, and performance optimization 
• Working knowledge of server configuration/deployment infrastructure 
• Experience using source control and bug tracking systems, writing user stories, and technical documentation

Benefits

Life at Incubyte ​

We are a remote-first company with structured flexibility. Teams commit to shared rhythms during core hours, ensuring smooth collaboration while maintaining autonomy. Twice a year, we come together in person for a co-working sprint and once a year for a retreat - with all travel expenses covered. 

Our environment is built for crafters: pairing, refactoring, experimenting with AI, and pushing the boundaries of software excellence. We are all lifelong learners, and our work is our passion. 

Perks

• Dedicated learning & development budget. 
• Sponsorship for conference talks. 
• Comprehensive medical & term insurance. 
• Employee-friendly leave policies. 
• Home Office fund 
• Medical Insurance 

Job Description:

We are looking for a skilled and motivated Full Stack Developer with 2–6 years of experience in designing and developing scalable web applications using .NET Core, C#, ReactJS, and MS SQL, with exposure to Microsoft Azure. The ideal candidate should be comfortable working across the full technology stack and demonstrate strong problem-solving abilities in a fast-paced, Agile environment.

Key Responsibilities:

• Design, develop, and maintain robust full stack applications using .NET Core, C#, ReactJS, and MS SQL.
• Build and consume RESTful APIs to support scalable frontend/backend integration.
• Collaborate with product owners, architects, and other developers to deliver high-quality software solutions.
• Participate in code reviews, ensure adherence to best coding practices, and contribute to continuous improvement.
• Write unit and integration tests to maintain code quality and ensure high test coverage.
• Deploy and manage applications in Microsoft Azure and contribute to improving CI/CD pipelines.
• Actively participate in Agile ceremonies such as sprint planning, stand-ups, and retrospectives.
• Troubleshoot and resolve technical issues and performance bottlenecks.

Required Skills:

• 2–6 years of hands-on experience with .NET Core and C# development.
• Proficient in ReactJS and modern front-end technologies (HTML5, CSS3, JavaScript/TypeScript).
• Experience in building and integrating RESTful APIs.
• Solid understanding of object-oriented programming, data structures, and software design principles.
• Experience working with MS SQL Server, including writing complex queries and stored procedures.
• Familiarity with Azure services such as App Services, Azure SQL, Azure Functions, etc.

Preferred Skills:

• Exposure to DevOps practices and tools such as Azure DevOps, Git, and CI/CD pipelines.
• Basic understanding of containerization (e.g., Docker) and orchestration tools like Kubernetes (K8s).
• Prior experience working in Agile/Scrum teams.
• Good communication skills and ability to work collaboratively in a cross-functional team.

Senior Full Stack Developer

Location: India, Remote

Employment Type: Contract

Department: Engineering

About Us

OpenAssets is building open standards for the next generation of capital markets, providing the trusted foundation for real-world asset tokenization and digital currencies.

We design regulatory-conscious solutions for alternative asset digitization and loyalty programs, enabling organizations to create secure, scalable digital assets and personalized engagement experiences.

Join OpenAssets and help shape the future of digital finance!

Overview

OpenAssets is seeking a Senior Full-Stack Developer to own end-to-end delivery across our multi-tenant platform. This is a hands-on engineering role spanning the full MERN stack: MongoDB schemas, Node.js services, and React.js operator and investor interfaces with working knowledge of EVM-based blockchain systems to support on-chain integrations.

The ideal candidate brings deep experience designing and shipping production systems end-to-end, optimizing backend and frontend performance, integrating with EVM blockchains, and mentoring engineers in a distributed, fast-moving environment.

What You'll Do

• Design, develop, and maintain full-stack web applications across the MERN stack: MongoDB, Express.js, React.js, and Node.js using TypeScript on both client and server
• Build and maintain RESTful APIs with consistent error handling, pagination, versioning, and authentication
• Model, index, and optimize MongoDB schemas using compound indexes, aggregation pipelines, and transactions on replica sets
• Develop responsive React.js user interfaces using modern patterns including hooks, state management, and component-level testing
• Implement authentication and authorization using JWT and role-based access control with secure middleware patterns and OWASP-aligned input validation
• Integrate with EVM-based blockchain systems (Ethereum, Polygon, Arbitrum, Base), including wallet interactions, transaction lifecycle handling, and on-chain/off-chain reconciliation
• Deploy and operate services on AWS using Docker and CI/CD pipelines, with structured logging, monitoring, and on-call participation
• Write automated tests (unit, integration, end-to-end) using Jest, Mocha, Supertest, or similar frameworks
• Conduct code reviews, mentor mid-level engineers, and contribute to engineering documentation and best practices
• Collaborate with product, design, and engineering leadership across time zones to scope features, define API contracts, and deliver end-to-end

Qualifications & Experience

• 8+ years of full-stack development experience
• Strong expertise in MongoDB, Express.js, React.js, Node.js, and TypeScript across both client and server
• Experience designing and operating RESTful APIs and frontend integrations at scale
• Hands-on experience with MongoDB data modeling, compound indexes, aggregation pipelines, and replica-set transactions
• Proficiency in:
• JWT/OAuth-based authentication and role-based access control
• Secure middleware patterns and OWASP-aligned input validation
• Pagination, query optimization, and performance tuning
• Experience integrating with EVM-based blockchain systems (Ethereum, Polygon, Arbitrum, Base), including wallet interactions, transaction lifecycle handling, and on-chain/off-chain reconciliation
• Hands-on experience with AWS infrastructure (EC2, ECS, Lambda, S3, CloudWatch, IAM)
• Familiarity with Docker, GitHub Actions, and modern CI/CD workflows
• Experience writing automated tests across unit, integration, and end-to-end layers using Jest, Mocha, Supertest, Playwright, or Cypress
• Solid understanding of backend and frontend security practices
• Strong ownership mindset and accountability
• Ability to drive technical execution independently and mentor mid-level engineers
• English fluency

Nice to Have

• Fintech, capital markets, or payments experience 
• MongoDB Atlas certification or replica-set tuning expertise
• EVM developer tooling (ethers.js, Hardhat, Foundry)
• Tokenized securities or on-chain asset issuance
• Multi-tenant SaaS architecture
• Event-driven systems (Kafka, SQS, BullMQ)
• GraphQL
• Performance engineering (keyset pagination, caching, Redis) 
• Distributed tracing (OpenTelemetry)
• Infrastructure as code (Terraform, Pulumi, CDK)
• Open-source contributions or technical writing
• CS-related Bachelor's degree
• AWS certifications
• Prior remote-first startup experience.

We are committed to providing equal opportunity for qualified applicants to contract positions, regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status. This is a contract opportunity, not a direct employment role.

Years of Experience:2-5 Years
Notice: Immediate to 30 Days

Requirements:

• 3+ years of web development experience using Node.js or similar web technologies

• Well-versed with front-end code in HTML5, CSS3, Javascript, React.js with familiarity in various frameworks and template languages

• Possess strong understanding of Object-Oriented Programming.

• Proficient with database design, optimization and tuning in MySQL or MongoDB

• Experience in design patterns, unit testing, automation techniques (Selenium WebDriver)

• Exposure to Amazon Web Services (EC2, S3, EBS, RDS, SQS, Redshift, etc.)

• Exposure to Docker and Kubernetes

• Exposure to collaborating tools like GitHub, JIRA, Confluence

• Experience in frameworks such as Symfony 2, Express.js, or proven ability to learn on the job

• Experience in Microservices and REST architecture

• Exposure to Scrum methodology and XP technical practices such as unit testing, pair programming, test-driven development, continuous integration or continuous delivery

• Self-motivated, fast learner, detail-oriented, team player and a sense of humor.
  
  

   

Synapsica is a growth stage HealthTech startup founded by alumni from IIT Kharagpur, AIIMS New Delhi, and IIM Ahmedabad. We believe healthcare needs to be transparent and objective, while being affordable. Every patient has the right to know exactly what is happening in their bodies and they don’t have to rely on cryptic 2 liners given to them as diagnosis.

Towards this aim, we are building an artificial intelligence enabled cloud based platform to analyze medical images and create 2.0 of advanced radiologist reporting.

We are backed by Y Combinator and other investors from India, US and Japan. We are proud to have GE, AIIMS, the Spinal Kinetics as our partners.

Join us, if you find this as exciting as we do!

Description:

We are looking for a skilled computer programmer who is comfortable with both front and back end programming. Hands-on with UI and server-side is highly desirable.

You will get hands-on experience in the latest technologies and skills like ReactJS, NodeJS, MongoDB, REST API etc. This role is ideal for you if you have a background in Full Stack development and are looking for the next level of career growth in a fast paced, learning based and merit driven work environment.

Responsibilities:
- Developing front end app components.
- Developing backend apis and middlewares.
- Designing and scaling databases and servers.
- Ensuring responsiveness and cross-platform compatibility of applications.
- Owning and delivering end-to-end products, features, enhancements.

Requirements:
- Degree in Computer Science or related discipline with 3-7 years of experience.
- Proficiency with fundamental front end languages such as HTML, CSS and JavaScript
- Hands on with Reactjs or similar framework/library.
- Proficiency with server side languages such as Nodejs, Python, PHP.
- Prior experience with at least one no-sql database such as MongoDB.
- Excellent verbal communication skills.
- Good problem solving skills.
- Attention to detail.
- Very high sense of ownership.
- Deep interest and passion for technology

Security Innovation is hiring a full-stack Django/Python developer to join our internal tools and automation development lead to improve and maintain our reporting portal and build new and exciting customer-facing features. Our reporting portal is a critical piece of our Application Security Assessment team infrastructure, it helps us to automate attacks and drives the authoring and reviewing process of almost every document we write and deliver to our customers. We have an exciting roadmap of new features that will help automate more attacks and improve the efficiencies for our Security Engineers, Project Managers, and the company as a whole.

Working closely with our engineers, other developers, Director of Services, SVP of Engineering, and CFO, you will help deliver valuable features from a growing list of features. You will be involved in choices that drive our front-end design, improvements in our CI/CD pipeline, and building and integrating new and novel scanners and automation.

• 2+ years of production web development experience
• Experience developing internal tools
• A public repository of code or a portfolio of applications or websites

• Expertise in Django, Python 3, Linux, HTML, CSS
• Experience with Docker & Docker Swarm mode
• Experience with git, GitLab, and GitLab CI
• Familiarity with:
  • jQuery, Bootstrap, React, ES6 Javascript
  • SAML, LDAP
  • restic, docker-machine
  • wkhtmltopdf
  • AWS Services and Security features

1. To handle the full development cycle.

2. To be responsible for timely releases of the projects.

3. To have knowledge of server AWS.

4. Knowledge of W3C standards and best practices.

5. Experience in working on Linux (Installing and configuring packages like apache, Nginx, virtual hosts, etc)

6. Ability to translate business requirements into system design and perform as per the needs

7. Knowledge of Git.