Acceldata is creating the Data observability space. We make it possible for data-driven enterprises to effectively monitor, discover, and validate Data pipelines at Petabyte scale. Our customers include a Fortune 500 company, one of Asia's largest telecom companies, and a unicorn fintech startup. We are lean, hungry, customer-obsessed, and growing fast. Our Engineering team values productivity, integrity, and pragmatism. We provide a flexible, remote-friendly work environment.
As a Principal Full-stack engineer, you will work across the Acceldata platform products. We’re looking for people with a strong background or inclination towards data engineering and systems; you’re comfortable in dealing with lots of moving pieces and can work at the intersection of Databases, API's and Frontends
You will:
- Be actively involved in strategic direction and product decisions.
- Design, build and maintain APIs, user-facing experiences, and services.
- Work closely with our customers and sales teams on a regular basis to carve out new features and use cases
- Work with MVC frameworks such as React or Angular
- Work with database systems, RDBMS, Mongo, Elastic Search.
- Develop shared front-end components (JavaScript & CSS) for use across all of our products, enabling other UI engineers to build better products faster.
You need:
- 10+ years of significant of web-application development experience in one or more JS frameworks. You care about building better products.
- Strong Computer Science fundamentals in data structures, algorithm design, and problem-solving.
- You're as comfortable writing plain JavaScript as working with modern frameworks like Angular. You've built your own controls and widgets in JavaScript.
- You write unit tests for your JavaScript (really, you do). You've probably used Node. You have built complex JS web applications.
- Organized, thorough, and detail-oriented
Good to have:
- Contribution to open-source projects.
- Background in enterprise software
- JVM performance tuning and debugging

About Acceldata
About
Acceldata is the company that built the leading Multidimensional Data Observability Cloud. This cloud was designed to help data-driven organizations achieve agility in innovation, operational excellence, and enhanced returns on data investment. Embedded analytics and artificial intelligence technologies are becoming more reliant on contemporary organizations to fuel their business operations and choices.
The data observability technologies offered by Acceldata improve the performance of embedded artificial intelligence and analytics workloads by providing purpose-built monitoring and analytics. The first Data Observability Cloud is presently being developed by Acceldata for cloud data warehouses and hybrid data lakes. Acceldata makes it easy for businesses to expand their pipelines to meet the requirements of modern business, regardless of whether they are operating in a platform or cloud environment. Data Observability Cloud by Acceldata provides on-demand operational information to support analytics data workloads and embedded artificial intelligence.
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Department: Engineering
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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.
🚀 Hiring: MERN Stack at Deqode
⭐ Experience: 2+ Years
📍 Location: Mumbai
⭐ Work Mode:- 5 Days Work From Office
⏱️ Notice Period: Immediate Joiners or 15 Days
(Only immediate joiners & candidates serving notice period)
MERN Stack (2+ Years of Experience) - Mumbai
🔹 Experience: 2 to 4 Years
🔹Skills: MongoDB, Express, React, Node, Docker, Kubernetes, Kafka
We are inviting a Fullstack Engineer to join our dynamic product team at BrandLabs. If you’re passionate about building end-to-end web applications and enjoy working across the stack, we’d love to connect!
Key Responsibilities:
- Develop, deploy, and maintain web applications using NextJS, Typescript, NodeJS, NestJS, and ExpressJS.
- Collaborate with the product, design, and backend teams to deliver seamless user experiences.
- Write clean, maintainable, and scalable code following industry best practices.
- Participate in technical discussions, code reviews, and architectural planning.
- Integrate third-party services, APIs, and tools where required.
- Ensure application performance, security, and responsiveness.
Required Skills:
- 1-2 years of hands-on experience in fullstack development.
- Strong proficiency in NextJS, Typescript, NodeJS, NestJS, and ExpressJS.
- Good understanding of RESTful APIs and microservice architecture.
- Ability to troubleshoot, debug, and optimize applications for performance.
Good to Have:
- Experience building n8n workflows for automation.
- Exposure to AI/ML-based projects or AI service integrations.
- Familiarity with DevOps, CI/CD pipelines, and cloud platforms.
Additional Information:
- Location: We prefer candidates based in or around Thane, Mumbai for better collaboration.
Project Links: Please share your GitHub, portfolio, or links to live projects you’ve contributed to.
Roles and Responsibilities
1. Ability to work on diverse backend stack such as Node JS, Java, Express JS
2. Ability to work on diverse frontend stack such as React JS, Angular 6/7/8/9, HTML5, CSS3
3. Ability to deliver quick POC’s using cutting edge technologies.
4. Preparing reports, manuals and other documentation on the status, operation and maintenance of software.
5. Design, develop, and unit test applications in accordance with established standards
6. Developing, refining, and tuning integrations between applications. Analysing and resolving technical and application problems.
7. Ability to debug application.
8. Should have complete knowledge on developing RESTful Services.
9. Should be able to also work in agile development methodology.
10. Work with designated JavaScript framework to design, develop, and debug web applications
11. Can work on Angular and Integrate backend services
12. Work with the team to manage, optimize, and customize multiple web applications
13. Manage end to end module lifecycle management of the product
14. Push and pull codes via Git repository
Competency Requirements
- Experience in NodeJS, Java and development using AngularJS / ReactJS
- Experience in front end frameworks such as Angular.js, React.js, Bootstrap, Foundation etc
- Experience in client/server application development
- Knowledge of agile development methodologies
- Knowledge of unit testing theory
- Knowledge of AWS cloud
- Experience in Java, Python and Go will be added advantage
Responsibilities:
Design, develop, and maintain web applications using the MERN stack (MongoDB, Express, React, and Node.js)
Work closely with the team to understand business requirements and deliver solutions
Implement and maintain blockchain-based solutions using various blockchain platforms
Write clean, maintainable, and efficient code
Collaborate with cross-functional teams to ensure the technical feasibility of UI/UX designs
Participate in code reviews and contribute to the development of best practices and standards
Stay up-to-date with the latest web development trends and technologies
Requirements:
2+ years of experience in web development using the MERN stack
Experience with blockchain technology, such as Ethereum, Bsc, Solana,
L2 solutions of Ethereum(Optimisms, Polygon).
Strong proficiency in JavaScript, React, Node.js, and MongoDB
Knowledge of RESTful API/GraphQl design and development
Understanding of Hashing algorithms.
Familiarity with Git, Agile methodologies, and continuous integration and deployment
Ability to work in a fast-paced and dynamic environment
Strong communication and collaboration skills
If you're a highly motivated and experienced MERN Stack Developer with a passion for blockchain technology, we'd love to hear from you!
Relevant Experience: 2-6 yrs
- Hands on Experience and manage Node js, Mongo DB, Angular and Express js.
- Architect, Develop, test and deploy robust products that are fast, scalable and highly responsive
- Design and maintain large and complex databases, both relational and non-relational databases.
- Establish, refine and integrate development environment tools and software as needed
- Deploy applications on AWS cloud with ability to quickly debug hosting related issues.
- Expertise in Complete Mean, Node js, Mongo DB, Angular and Express js
- Strong analytical and problem solving skills
| Job Description: | Full stack developer having expertise in MEAN stack. Candidate must have worked on large scale project and 2 years of relevant experience in MEAN stack |
| Key Skills: | Must be an excellent coder in MEAN stack Must have experience in Anugular 2 and above. RESTFul APIs development is must |
| Location: | Bangalore |
| Required Experience: | 4-8 yrs |
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