
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

About Certcube Labs Pvt Ltd
About
Company social profiles
Similar jobs
We like to keep our job descriptions super simple, so please spend 3 minutes reading this.
Details about the job. You will ...
- Work very closely with the Head of Engineering and the CEO directly
- Own major parts of our tech stack (Node.js/React.js) and your job will be focused primarily on backend (Node/SQL/MQs etc.), but with some front-end JS work (React) as needed
- Design, code, and deliver top-quality software that performs beautifully at scale
- Take ownership for your job and treat it like it is your baby
- This job is based in Chennai (NOT Remote). But we have a lot of flexibility for when life situations require you to work from home
- We are only a 40 person company (by choice) - so you will get amazing ownership!
A Bit About You.
- Really strong in Javascript especially in Node.js with at least 5 years of experience - if you are genuinely not super strong, please do not apply as you will find our interviews challenging and it might be a waste of your time
- Also has React.js experience so that you can support the front-end work as needed
- A strong Engineer who LIKES building software - not just someone who knows the frameworks and can code
- We don't care about college degrees or if you are self taught - we only care that you're exceptional in your work and can be professional
- Must have strong communication skills
- Must be organized, and deliver their own work within deadlines, professionally
- Strong sense of ownership and take pride in your work.
What Will We Do For You?
- Office next to the beach
- "Sports team with a heart" mentality. Even though we work hard, we take care of our people.
- Free breakfast and snacks every day
- Non-hierarchical work environment
- Macbook Pro, free swag etc. of course!
- Huge potential for career growth - the limiting factor will be just your commitment and ambition.
- Hands-on experience with PHP and frameworks like Laravel, Codeigniter.
- Thorough understanding of React and its core principles.
- Good with JQUERY.
- Database design for scalable and secure system using NoSQL (MongoDB) or RDBMS (MySQL or
- PostgreSQL)
- POC development with other engineers
- Writing Unit testing for a robust system
● Solve complex performance problems and architectural challenges
● Troubleshoot, test, and maintain the core product software and databases to ensure strong optimization and functionality.
● Build efficient, testable, and reusable PHP modules.
● Ability to work on multiple projects at the same time and complete tasks in a timely manner.
● Work closely with product manager to release features and additions.
About Kloud9:
Kloud9 exists with the sole purpose of providing cloud expertise to the retail industry. Our team of cloud architects, engineers and developers help retailers launch a successful cloud initiative so you can quickly realise the benefits of cloud technology. Our standardised, proven cloud adoption methodologies reduce the cloud adoption time and effort so you can directly benefit from lower migration costs.
Kloud9 was founded with the vision of bridging the gap between E-commerce and cloud. The E-commerce of any industry is limiting and poses a huge challenge in terms of the finances spent on physical data structures.
At Kloud9, we know migrating to the cloud is the single most significant technology shift your company faces today. We are your trusted advisors in transformation and are determined to build a deep partnership along the way. Our cloud and retail experts will ease your transition to the cloud.
Our sole focus is to provide cloud expertise to retail industry giving our clients the empowerment that will take their business to the next level. Our team of proficient architects, engineers and developers have been designing, building and implementing solutions for retailers for an average of more than 20 years.
We are a cloud vendor that is both platform and technology independent. Our vendor independence not just provides us with a unique perspective into the cloud market but also ensures that we deliver the cloud solutions available that best meet our clients' requirements.
What we are looking for:
● Overall 8+ Years of Experience in Web Application development.
● 3+ Years of Designing Middleware using NodeJS platform.
● 5+ Years of Experience in developing middleware using NodeJS
platform.
● 2+ Years of Experience in using NodeJS along with AWS Server-less
platform.
● Good Experience with Javascript / TypeScript, Event Loops,
ExpressJS, GraphQL, SQL DB (MySQLDB), NoSQL DB(MongoDB)
and YAML templates.
● Experience in developing Java, Angular, Java Full stack
● Good Experience with TDD Driven Development and Automated Unit
Testing.
● Good Experience with exposing and consuming Rest APIs and SOAP
APIs on NodeJS platform and Swagger API contracts.
● Good Experience in building NodeJS middleware performing
Transformations, Routing, Aggregation, Orchestration and
Authentication(JWT/OAUTH).
● Experience supporting and working with cross-functional teams in a
dynamic environment.
● Experience working in Agile Scrum Methodology.
● Very good Problem Solving Skills.
● Very good learner and passion towards technology.
● Excellent verbal and written communication skills in English
● Ability to communicate effectively with team members and business
stakeholders
Secondary Skill Requirements:
● Experience working with any of Loopback, NestJS, Hapi.JS, Sails.JS, Passport.JS
Why Explore a Career at Kloud9:
With job opportunities in prime locations of US, London, Poland and Bengaluru, we help build your career paths in cutting edge technologies of AI, Machine Learning and Data Science. Be part of an inclusive and diverse workforce that's changing the face of retail technology with their creativity and innovative solutions. Our vested interest in our employees translates to deliver the best products and solutions to our customers.
Front End developers
- Angular.JS experience
- MongoDB query and aggregation experience (not a database administrator)
- GraphQL experience
- Node.JS and Typescript experience
- CSS and SCSS experience
- CI/CD experience with GitHub actions
Backend Developers:
- Software development experience, one of Python (preferred) or Node.JS/Typescript)
- Experience with Messaging architectures - RabbitMQ (preference) or Kafka
- Experience with docker-containers
- Experience with Apache NiFi (valued but not necessary)
- Experience with designing or implementing horizontally scalable solutions
- Experience working with RESTful APIs
- CI/CD experience with GitHub actions
- Experience with Azure cloud
About Us
We enable humans & machines with internet connectivity at a price that they can afford.
The inspiration for Wifi Dabba came from the founders working together for the last decade in the mobile application industry and realising the biggest reason for user churn being access to cheap and affordable internet access. From having worked on ground onboarding users and facing poor connectivity issues all the time, we took it on ourselves to fix the internet access problem for the common citizen.
At Wifi Dabba (YC W17), we are building a low cost, scalable & distributed Wi-Fi infrastructure to connect next billion users online. We do this by deploying a grid of lasers (Free Space Optics) over the cities & town and bring cheap and fast internet for everyone. We enable anyone to buy 1 gig of data access at a time at a price they can afford. Sachetization of internet access is the foundation to rebuilding internet for all. We do this by leveraging crypto and blockchain to truly make internet infrastructure ownership distributed — our vision is to be connectivity layer for the Web3 world.
Why work with us?
- You will get the chance to be an early team member at a fast-growth YC startup.
- You get to define the future of telecom infrastructure ownership and operations.
- We’re a tight-knit team where you'll learn a ton and have ownership.
- Opportunity to build for the next billion users.
Requirements & Responsibilities
- Strong engineering background preferably in Computer Science
- Experience architecting, developing, and testing full-stack code end-to-end
- Experience working with relational & NoSQL databases
- Experience with AWS services
- Experience working with MERN Stack, performing unit/feature testing, and managing REST APIs.
- Knowledge of front-end technologies including HTML5, CSS3, JavaScript, and jQuery.
- Knowledge of any one frontend framework/libraries like Angular/VueJs/ReactJS.
- Knowledge of code versioning tools like GIT, SVN.
- Experience in building user interfaces for websites and/or web applications.
- Experience in designing and developing responsive design websites with any frontend css frameworks like Bootstrap/Tailwind CSS.
- Build backend APIs and services that power new products that interact with Solana (or other) blockchains
- Build front-end Web3 interfaces that interact with your backend code
- Participate in design discussions with business users, web producers and engineering teams.
- Perform requirements analysis, high-level design, effort estimation for new business requirements and feature enhancements.
- Write clean, concise, and sustainable code.
- Team player who enjoys collaborative effort.
Bonus points
- Entrepreneurial mindset (we encourage all employees to be future founders and this can be a great stepping stone towards that)
- You’re passionate about crypto, Web3
- Customer-centric and passionate about working in a small & focused team
- Previous experience building/working in telecom software or infrastructure
- Previous experience building web3 project - DeFi / Blockchain infrastructure
- Previous experience at a high-growth, fast-paced startup
What is the role?
You will be responsible for architecting and developing features on the application end to end. You will be working closely with the Product Managers and the Technical architect to come up with high-quality, resilient, and highly performant applications.
Key Responsibilities
- Design and develop SaaS-based applications based on microservices architecture.
- Work on the core backend and ensure it meets the performance benchmarks.
- Work on the front end with ReactJS.
- Designing and developing APIs for the front end to consume.
- Constantly improve the architecture of the application by clearing the technical backlog.
- Meeting both technical and consumer needs.
- Staying abreast of developments in web applications and programming languages.
What are we looking for?
An enthusiastic individual with the following skills. Please do not hesitate to apply if you do not match all of them. We are open to promising candidates who are passionate about their work and are team players.
- Education - BE/MCA or equivalent.
- Overall 4+ years of experience.
- Agnostic/Polyglot with multiple tech stacks.
- Worked on open source technologies – NodeJS, ReactJS, MySQL, NoSQL, MongoDB, DynamoDB.
- Good experience with Front-end technologies like JavaScript frameworks, ReactJS, and AngularJS.
- Backend exposure – good knowledge of building API.
- Worked on serverless technologies.
- Efficient in building microservices in combining server & front-end.
- Knowledge of cloud architecture.
- Should have sound working experience with relational and columnar DB.
- Should be innovative and communicative in approach.
- Will be responsible for functional/technical track of a project.
Who will you work with?
You will closely work with the engineering team and support the Product Team of Plum.
What can you look for?
A wholesome opportunity in a fast-paced environment that will enable you to juggle between concepts, yet maintain the quality of content, interact, and share your ideas and have loads of learning while at work. Work with a team of highly talented young professionals and enjoy the benefits of being at Xoxoday.
We are
Xoxoday is a rapidly growing fintech SaaS firm that propels business growth while focusing on human motivation. Backed by Giift and Apis Partners Growth Fund II, Xoxoday offers a suite of three products - Plum, Empuls, and Compass. Xoxoday works with more than 2000 clients across 10+ countries and over 2.5 million users. Headquartered in Bengaluru, Xoxoday is a 300+ strong team with four global offices in San Francisco, Dublin, Singapore, New Delhi.
Way forward
We look forward to connecting with you. As you may take time to review this opportunity, we will wait for a reasonable time of around 3-5 days before we screen the collected applications and start lining up job discussions with the hiring manager. We however assure you that we will attempt to maintain a reasonable time window for successfully closing this requirement. The candidates will be kept informed and updated on the feedback and application status.
About Us:
Varivas is a community that allows users to create, support, and recommend content. The mission of Varivas is to give the community freedom, ease, and complete control of their content.
Varivas is an early-stage startup looking for its first few members.
https://www.varivas.community/
Become part of a core team of an upcoming startup building an exciting product from scratch.
Skills Required:
- Progressive Web App (PWA)
- JavaScript, Typescript
- MEAN stack https://angel.co/recruit/jobs/1383984">Angular, Node JS, Express, MongoDB
- Azure for hosting and data storage etc.
- Any previous experience in building a social network, payment system or content hosting is a big plus. (Please mention this in your application)
What we can offer:
- Payment for work done (of course 🙂)
- Remote work from anywhere
- Complete flexibility of working hours
- Complete freedom and ownership of your work
- No meetings, standups, or daily status group calls. (We prefer asynchronous communication like slack)
- High equity (1-2.5%) if you are interested
What we expect from the candidate:
- Should be able to work independently without any hand-holding.
- Problem solver who takes complete ownership of given work.
- Smart developer who delivers on results. (You will be assessed based on what you deliver, not by how hard or how long you work)
- Self-motivated candidates who do the work because they like it and are good at it.
- Self-managed individuals. You will not be managed by anyone on day to day basis. (There are no managers in the company)
Full-stack developers will be required to see out a project from conception to the final product, requiring good organizational skills and attention to detail.
Candidates must be familiar with these Language-
Framework/Technologies
React Js, Node Js, Mongoose, Express Js, Next Js, d3.js, and Redux
JavaScript + Typescript
Golang
Bash (Decent Knowledge of working in Linux)
Python-Django & Elixr will be great additions
Databases
MongoDB, Redis, SQL
Infrastructure (familiarity is good)
AWS
GCP
Github
Kubernetes
MERN stack with AI/ML like any emerging technologies experts will be prioritized.
Responsibilities:
1. Developing front-end website architecture.
2. Designing user interactions on web pages.
3. Developing back-end Functionalities and logic for the web applications.
4. Creating servers and databases for functionality.
5. Ensuring cross-platform optimization for mobile phones.
6. Ensuring responsiveness of applications.
7. Working alongside graphic designers for web design features.
8. Seeing through a project from conception to finished product.
9. Designing and developing APIs.
10. Meeting both technical and consumer needs.
11. Staying abreast of developments in web applications and programming languages.
Requirements:
1. Degree in computer science.
2. Strong organizational and project management skills.
3. Excellent verbal communication skills.
4. Good problem-solving skills.
5. Attention to detail.
What we're looking for
An experienced Software Engineer with a love for Web products, with demonstrated ability to contribute individually as well as in a team. If you love spending time on Hackernews/Github and love experimenting with latest technologies, this might be the role for you.
Responsibilities
- Own the development of product features end-to-end including scoping, architecting, coding, testing, and rolling out features
- Work closely with PMs, designers, and other engineers to ideate solutions to user problems
- Become an expert in your product area and our tech stack
- Make improvements to developer productivity through process / code improvements and mentorship
Qualifications
- 3+ years of experience designing and building complex JavaScript web based software systems
- Demonstrable Full Stack development experience with Angular or React and Node.JS in Typescript.
- Knowledge of multiple modern computer languages and frameworks with an understanding of using the right technology for the right purpose
- Experience with remote development teams working on the same platform
- Experience with writing testable code and driven by best practices Agile development process knowledge/experience
- Bachelor’s degree in Computer Science or related field












