

We have an opening for Sr Lead Software Engineer -Full / Mern Stack Developer.
Responsibilities :
- Responsible for writing reusable, testable, and efficient code
- Design and implementation of low-latency, high-availability, and performant applications
- Implementation of security and data protection
- Understanding of performance testing and optimization techniques
Requirements
- Should have the ability to translate Wireframes and PSD Designs into functional web apps using HTML5, React , Node.js, and Mongo.
- Binding of UI elements to JavaScript object models
- Creating RESTful services with Node.js
- Architect scalable web architectures
- Must have proven experience in front ( Rect.js)& back-end development (Node.js)
- Work in a cross-functional team to deliver a complete user experience
- Must know MongoDB, Express, Node.js, & React., Typescript, CSS, HTML, Bootstrap
- Create Unit and Integration tests to ensure the quality of code
- Be responsive to change requests and feature requests
- Write code that is cross-platform and cross-device compatible
- Must have the ability to wear many hats and learn new technologies quickly
- Candidate must have good Knowledge of Node Debugging
- Understanding & proficiency in REST APIs.
- Should know Git Repository and Jira.
- Integration of data storage solutions [RDBMS, NoSQL DB]
Qualifications
Having Expereince in MongoDB - Document DataBase,
Node.js —Express(.js) web framework -Backend
React(.js) — a client-side JavaScript framework along with Bootstrap , HTML5, CSS3 - Frontend
Education : B Tech , BCA or Equivalent
Relevant Experience : 3 to 9 years : Full Stack developer
Preferred Candidate : Immediate Joiner
Location: Kolkata only ( Onsite).

About DataSpace Security Pvt Ltd
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Job Title : Senior MERN Stack Developer with Blockchain Expertise
Location : Indore, MP
Experience : 5-7 years
Job Type : Full-time, On-site
We're seeking a seasoned Senior MERN Stack Developer with a strong focus on blockchain technology to join our innovative team in Indore. As a Senior MERN Stack Developer, you'll play a pivotal role in crafting and implementing cutting-edge blockchain solutions using the MERN stack. Your expertise will contribute to the development of secure, scalable, and decentralized applications. If you're passionate about blockchain technology, possess extensive MERN stack experience, and thrive in a collaborative environment, we encourage you to apply and be a key player in our transformative projects.
Requirements :
- Proven experience as a Full Stack Developer with a specialization in blockchain technology.
- Proficiency in the MERN stack (MongoDB, Express.js, React, Node.js).
- Experience with major blockchain platforms such as Ethereum, Hyperledger, or similar.
- Solid understanding of smart contract development and implementation.
- Knowledge of decentralized application (dApp) development.
- Familiarity with cryptography and principles of blockchain security.
- Strong problem-solving and analytical skills.
- Excellent collaboration and communication skills.
Skills :
- MongoDB, Express, Node.js, React.js
- Next.js (knowledge preferred but not mandatory)
- WordPress/Shopify experience (preferred)
- Real-time communication using Socket.IO or WebRTC (preferred)
- GraphQL API development
- Experience with integrating payment gateways
If you're ready to take on exciting challenges and contribute to groundbreaking projects, apply now and join us in shaping the future of blockchain technology.


Qualifications:
BTech/BE in computer science, electrical, electronics or related fields 5+ years of full stack design and development experience High emotional intelligence, empathy and collaborative approach. Experience in Angular Javascript frameworks, CSS, HTML5, NodeJS, ExpressJS, MongoDB to handle full stack web development. Experience with developing rich dynamic front end applications using Angular and CSS frameworks like BulmaCSS, Angular Material, Bootstrap, etc. Knowledge of GraphQL would be an added advantage. Knowledge of Cloud services like AWS, Heroku, Azure is preferable. Should be a quick learner to keep up with the pace of the ever changing world of technology as the candidate will get excellent exposure to the latest and trending Cloud based Saas technologies and best practices while working with varied customers based across the globe.
Responsibilities:
Develop web applications covering end to end software development life cycle right from writing UI code using Angular to backend API code using NodeJS and managing databases like MongoDB, MySQL, etc. Involved in full stack code management from Git check-ins to running automated builds and deployments using DevOps practices to deploy to public cloud services like AWS, Azure, Heroku, etc. Handling full-stack web development workflow right from front end to backend to CI/CD workflows. Design and Develop the tech architecture and work closely with CEO and CTO of the company Drive and guide with work of other engineers on the team
This is a leadership role and candidate is expected to wear multiple technical hats including customer interactions and investor discussions


Quoality- A Modern Operating Infrastructure for Hospitality Businesses to help them improve the guest experience and generate additional revenue.
Launched in 2021, Quoality is a Hospitality Tech company backed by a US-based Newchip Accelerator. Our mission is to equip businesses with the tools they need to grow.
By providing tools, insights, and education with minimal effort on the business's part, the barrier to making actionable business decisions is lowered dramatically. Everything we do is driven by this mission. Everything we do needs to positively answer the question, "Does this help businesses grow?"
Product Demo: https://www.youtube.com/watch?v=gKklkRYKkC4" target="_blank">https://www.youtube.com/watch?v=gKklkRYKkC4
Quoality Blogosphere: https://medium.com/quoality" target="_blank">https://medium.com/quoality
🙋♀️ The role & what we are looking for:
Oh, this is our favorite part. We’ve seen companies that write 'templatized' BS for this section; stuff that’s never followed in reality.
Not us. Here are some of our core values to give you a sense of who we are as a team:
- First and foremost, we’re super transparent. We all know what everyone’s working on, how’s the company doing, and the whole shebang.
- We’re all super chill.
- Work time ain’t playtime. We take our work very seriously. We’re a small bunch on a mission to change the guest experience in the hospitality industry, once and for all.
- Deadlines are a thing for us. We are super punctual.
- We know what we are working on and aren’t clueless.
- We’re more friends than colleagues.
- Monthly 1:1s with the founders where you can directly share & receive feedback.
Not convinced yet? Okay, here’s the fun stuff:
- Flexible leave policy. Yeah, it’s truly flexible. We trust you.
- We have a flexible remote work policy in India. Work from the beautiful beaches of Goa or the stunning mountains of Manali, and we’re all good.
- Annual workstations at exotic destinations. Subject to change and hitting milestones.
- Allowances to choose your coworking space (if you want), courses & any tool that you think is beneficial to succeed in this role.
📄 The role & what we are looking for:
🧑💻 Responsibilities:
- Write code that will impact the businesses of thousands of hotels, hostels, and vacation homes across the globe.
- Collaborate with Frontend to spec, write, test, and deploy API endpoints.
- Implementation of a robust set of services and APIs that work on our data pipelines.
- Build all support infrastructure to scale our data delivery pipelines - endpoints, security, logging, messaging.
- Product development activity includes data querying from our various stores, real-time analytics, and ML algorithms.
- Developing & Integrating of the front-end and back-end aspects of the web application
- Optimization of the application for maximum speed and scalability.
- Brainstorm features with the product team and guide decisions based on your knowledge of the codebase.
- Take full ownership of the module starting from architectural and design decisions to shipping.
- Like the work you do, enjoy collaborating with your coworkers, communicate as much as you can, and have fun.
✅ Must Haves:
- 2+ years of relevant work experience
- You are well versed in building scalable, understandable, and testable code with an eye toward maintainability.
- You have a good understanding of multi-process architecture and the threading limitations of NodeJs and ReactJs.
- Understanding of fundamental design principles behind a scalable application.
- You have good knowledge of relational databases as well as key-value databases and are capable of designing scalable database models based on the product requirements.
- Familiarity with REST API development standards, protocols (HTTP, WebSockets and more), and GraphQL.
- Understanding differences between multiple delivery platforms (such as mobile vs, desktop), and optimizing outputs.
- You possess strong computer science fundamentals: data structures, algorithms, distributed systems, and information retrieval.
- You’re comfortable picking up new stacks and choosing the right tool to get the job done.
- You are open to learning new stuff and avoiding internal politics. (super important).
- You are humble, kind, and open to feedback. (super duper important).
❕Bonus:
- Entrepreneurial spirit, Product Thinker, and ‘Can-Do' attitude.
- Passionate about leveraging technology for supporting product delivery in the Hospitality space.
- The operating style is suited to working in a startup environment, where teamwork and resourcefulness are highly valued.
- Excellent leadership skills, including the ability to manage multiple assignments at a time.
🤙 What's the interview process like?
Yes, we do have a process, and it’s simple.
- Step 1: You apply for the job.
- Step 2: Quick intro call with the founders.
- Step 3: Solve an assignment.
- Step 4: A round where we evaluate your assignment along with you.
- Step 5: One round of interviews to gauge if you are a good culture fit.
- Step 6: Job Offer (contingent on the above steps).
- Step 7: Welcome to the Quoality! 🙂
So, think we’re a good fit? Then let’s roll.🤘

Work across the full stack, building highly scalable distributed solutions that enable positive user experiences and measurable business growth |
Develop new features and infrastructure development in support of rapidly emerging business and project requirements |
Assume leadership of new projects from conceptualization to deployment |
Ensure application performance, uptime, and scale, maintaining high standards of code quality and thoughtful application design |
Work with agile development methodologies, adhering to best practices and pursuing continued learning opportunities |
Visualize, design, and develop creative and innovative software platforms, as we continue to experience dramatic growth in the usage and visibility of our products |
Create scalable software platforms and applications, and efficient networking solutions that are unit tested, code reviewed and checked regularly for continuous integration |
Examine existing systems, identifying flaws and creating solutions to improve service uptime and time-to-resolve through monitoring and automated remediation |
Plan and execute full software development life cycles (SDLC) for each assigned project, adhering to company standards and expectations |
Special Skills Required |
Bachelor’s degree in software engineering or information technology |
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2+ years of experience engineering software and networking platforms |
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2+ years of experience in building large-scale software applications. |
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Proven ability to document design processes, including development, tests, analytics, and troubleshooting |
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Experience with rapid development cycles in a web-based environment |
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Strong scripting and test automation abilities, ability to drive a Test Driven Development Model |
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Working knowledge of relational databases as well as ORM and Postgre and other SQL technologies |
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Proficiency with Javascript, Typescript, React.js, Babylon, Nodejs, HTML5, CSS3, and order management systems |
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Proven experience designing interactive applications and networking platforms |
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Web application development experience with multiple frameworks, including Blockchain, Hyperledger, Spark, Kafka, Elasticsearch, neo4j, graphQL |
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Desire to continue to grow professional capabilities with ongoing training and educational opportunities |
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Additional Knowledge in computer vision, embedded, blockchain technologies a plus |
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Experience Designing and integrating RESTful APIs |
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Excellent debugging and optimization skills |
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Unit/integration testing experience |
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Interest in learning new tools, languages, workflows, and philosophies to grow |
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Professional certifications |
Location |
Bengaluru, Karnataka, India - 560072 |


I'm the founder of Version One Labs (look me up on LinkedIn) and I want you to work with me on an interesting new idea!
I was previously Director of Engineering at Crunchbase, led product and engineering at Oncue (venture-funded B2B SaaS) and have built products at multiple bay area startups. I run a product development studio, Version One Labs, that works with startups here in California. The website is a bit out of date but I’m currently working with a few exciting startups to help them with their product dev efforts.
This role is for a different mission though. I am currently in the early stages of building our first internal product and am looking for 2-3 scrappy, driven, and sharp developers who are interested in working on exciting ideas and build products from the ground up.
You will learn a lot in the process. If you have startup dreams of your own and are interested in some day doing your own thing, I strongly believe this experience + the wealth of knowledge I can share with you could be invaluable for you.
Here's what I'm looking for:
- you must be highly proficient with React (typescript, redux etc etc) or Rails (strong database design, clean code, and API building skills). I will check for your fluency with both.
- you enjoy the process of building something from scratch and don't require a ton of hand holding, i.e., you are self-driven
- you like the autonomy and freedom of working on early stage stuff and can manage your own time (I don't boss around and like working with people who I don't have to manage too much)
- you have utmost integrity (tell me what you don't know and deliver what you say you will, when you say you will)
- you are willing and open to new ideas and are a fast learner
If this is appealing to you, please apply. I respond quickly.










