
Hello,
We are on the lookout for a full stack developer well versed with MongoDb, React.js (& Next), Node.js and AWS.
A bit about the company - We are building India’s first payment gateway focused on offline (cash on delivery) payments. Over 70% of India chooses to pay through cash on delivery whilst shopping online. We are tapping that market. CODfirm currently is used by 500+ brands to verify COD orders and reduce returns and fraud on their stores.
A bit about our team - We are a small team. Three part-time full-stack developers and one full-time product/ business guy. We are currently looking for our first full-time developer.
Our culture - We are a bunch of individuals who absolutely love what we do. Always jolly and super self-motivated. We hate chasing each other for work and deadlines. It goes without saying that it is mandatory for everyone to meet their deadlines and to be punctual. There is no hierarchy whatsoever and everyone is open and receptive to feedback and constructive criticism. What keeps us motivated and driven is our vision for CODfirm. It does get stressful at times, just like it would at any fast-growing startup with a grand vision. In a sentence, it is a fun yet challenging work environment.
About the role and responsibilities - For us, technical and cultural fit is equally important. Since we already covered the cultural bit, let’s now talk to the developer side of you.
Must-haves:
- Advanced knowledge and hands-on experience of MongoDB, Redis, React.js (and Next), Node.js and AWS.
- Ability to write scalable, understandable and testable code.
- Strong understanding of computer science principles: data structures, algorithms, distributed systems and information revival
- Strong communication skills to help shape the product roadmap given your knowledge and experience with the codebase
- Ability to turn designs shared into frontend code with a focus on UX
- Open to learning new technologies and programming languages
Good to have:
- Knowledge of GraphQL
- Data analytics and machine training skills
The interview process:
Step 1: You apply for the job and share your past work with us
Step 2: You get on an intro call with the founder
Step 3: You solve an assignment
Step 4: We get on a call again to discuss the assignment and to get to know you better Step 6: We offer you to come on board and join us
Step 7: Together we build CODfirm India’s first offline payments gateway.

About CODFIRM
About
We are building India’s fastest-growing payment gateway focused on cash-on-delivery and UPI payments. Over 70% of India chooses to pay through cash on delivery whilst shopping online. We are tapping that market. CODFIRM currently is used by over 900 D2C brands to verify COD orders, reduce returns and fraud, collect UPI payments and communicate with customers via Whatsapp and SMS. If you shop D2C, highly likely that we have already met :)
Connect with the team
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Job Summary:
We are seeking a motivated and skilled Founding Engineer to join our innovative team in Mumbai. This role offers a unique opportunity to help shape our technology and product direction, leveraging your expertise in full-stack development using React.js, Node.js, and MySQL.
Key Responsibilities:
- Design and implement user-friendly frontend applications using React to enhance user experience.
- Develop robust server-side applications and APIs with Node.js to support our business logic and data processing needs.
- Manage and optimize MySQL databases, ensuring data integrity and performance while querying and updating data.
- Collaborate closely with cross-functional teams including product management and UX/UI to deliver cohesive product features.
- Participate in code reviews and ensure adherence to best practices in software development, maintaining high-quality code.
- Assist in troubleshooting and debugging issues across the stack, ensuring a smooth operation of our applications.
- Contribute to the architecture and roadmap of our technology platform, helping to define future iterations based on user feedback.
Requirements:
- Bachelor's degree in Computer Science, Engineering, or a related field.
- 1 to 4 years of experience in full-stack development with a focus on React.js, Node.js, and MySQL.
- Strong understanding of web technologies, including HTML, CSS, and JavaScript frameworks.
- Proficient in database management and design, particularly in MySQL.
- Excellent problem-solving skills and the ability to work in a fast-paced startup environment.
- Demonstrated ability to work collaboratively in a team and communicate technical concepts clearly.
- Passion for building innovative and scalable applications that meet user needs.
About Us:
At Sublime Data Systems, we are dedicated to creating scalable, enterprise-level software solutions that drive innovation and growth. We are seeking an experienced Fullstack Engineer to join our dynamic team. As a core member of our cross-functional unit, you will play a pivotal role in the entire development life cycle, from conception to deployment. Your leadership will be essential in mentoring and guiding our team towards excellence. If you are passionate about coding, thrive in an entrepreneurial environment, and possess expertise in front-end and back-end technologies, we would love to meet you.
Key Responsibilities:
- Architect and develop robust, scalable, and efficient web applications using Node.js and React.js.
- Lead a team of developers in the design, development, testing, and deployment of high-performance web applications.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Ensure the technical feasibility of UI/UX designs and optimize applications for maximum speed and scalability.
- Stay up-to-date with emerging technologies and industry trends to drive innovation and excellence in our products.
- Conduct code reviews to ensure code quality and adherence to best practices.
- Mentor and coach team members to foster a culture of continuous learning and growth.
- Troubleshoot and resolve complex technical issues, ensuring seamless application performance.
Qualifications:
- Bachelor's degree in Computer Science, Engineering, or a related field.
- Minimum of 5 years of experience in full-stack web development.
- Proficiency in Node.js, Express, Nest.js, React.js, and Next.js along with expertise in Typescript.
- Proven experience leading a team of engineers in a fast-paced, agile environment.
- Strong understanding of software development best practices, design patterns, and architectural principles.
- Extensive experience with front-end technologies such as HTML, CSS, and JavaScript.
- In-depth knowledge of RESTful APIs and experience with API integration.
- Expertise in utilizing modern development tools and deploying workflows, such as Git and CI/CD pipelines.
- Familiarity with message broker systems like RabbitMQ.
- Proficiency in databases such as Postgres or MySQL.
- Experience with ORM Frameworks like Sequelize or Typeform.
- Experience with microservices architecture.
- Experience with DevOps (AWS) practices
- Excellent problem-solving and debugging skills.
- Strong communication and leadership abilities.
Benefits:
- Positive work environment
- Encourage and sponsor learning and development programs
- Chance to work with advanced technology

Role: Sr Full Stack SW Developer
Location: Okhla, New Delhi
Experience: Minimum: 7 Years
In this role, the person will be responsible for developing and implementing solutions using React.js, Node Js, JSX, Expressand MySQL concepts, and workflows such as Redux, Flux, and Webpack. The candidate will also be responsible for profiling and improving front-end & back-end performance and documenting our codebase. A top-class React.js Developer should be able to design and build modern user interface components to enhance application performance.
Responsibilities
- Ability to translate Wireframes and PSD Designs into functional web apps using HTML5, React, Redux, JavaScript, TypeScript, Node.js, Express, JSX, and MySQL.
- Creating RESTful services with Node.js & MySQL.
- AWS (Amazon Web Services) development & services like EC2, CloudFront, S3, load balancer, etc.
- Architect scalable web architectures.
- Work in a cross-functional team to deliver a complete user experience.
- Create Unit and Integration tests to ensure the quality of code.
- Be responsive to change requests and feature requests.
- Mentor junior members of the team*
- Managing & Integrating Amazon Web Services*
- Managing 3rd party software tools & subscriptions*
Requirements
- Detail-oriented experience as a Full Stack Developer/Lead creating React, Redux, Node js and (RDBMS) MySQL-based solutions.
- Ability to work both independently and in collaborative teams to communicate design and build ideas effectively.
- Fluent knowledge of the latest HTML/CSS, JavaScript & Typescript standards, and best practices.
- Strong hands-on of Node.js, Express server, and RESTful web APIs.
- Strong Hadson of MySQL or any other SQL-based RDBMS.
- Strong Hands-on in integrating AWS services into the application. AWS developer certificate will be a plus but not mandatory.
- Solid understanding of HTTP protocol and how server-side code is processed on the client.
- Working knowledge of front-end optimization and performance techniques.
- Obsession with lean, clean, and organized front-end code.
- Cross-browser development and troubleshooting.
- Experience building Responsive websites for web, tablet, and mobile devices.
- Good understanding of overall web design including basic usability, accessibility, industry standards, architecture, and navigation.
Hiring Full Stack Developers at Krishivan Technologies Pvt Ltd
Job Overview:
We are urgently looking for a Full Stack Developer with 1-3 years of experience to produce scalable software solutions. You'll be part of a cross-functional team that's responsible for the full software development life cycle, from conception to deployment.
As a Full Stack Developer, you should be comfortable around both front-end and back-end coding languages, development frameworks and third-party libraries. You should also be a team player with a knack for visual design and utility.
About Krishivan:
Krishivan Technologies is an AgroTech start-up that aims to partner with grassroots farmers to improve their livelihoods through smart collaboration between ‘Agriculture and Technology’. With us, farmers have exclusive access to Agri-solutions and Agri-advice at their fingertips.
We bridge the gap between farming challenges, expert knowledge, shortage of high-quality agri-in puts, sustainable financial aid, equipped machinery and infrastructure to enhance the production a nd income ability of farmers with the integration of technology from pre-harvest to post-harvest.
Roles and responsibilities:
● Participate in requirements analysis
● Building interactive consumer data from multiple systems and REST entirely abstract to the UI through a Node.js backend
● Ensure the best possible performance, quality, and responsiveness of applications
● Test-Driven Development
● Address and improve any technical issue.
● Support the implementation of developed software solutions
Requirements and skills:
● Strong understanding of object-oriented programming
● Knowledge of NodeJS, ExpressJS
● React.js/ Next.js / Node.js / Mongo DB
● Javascript, Jquery, HTML, CSS, Bootstrap
● Understanding of Agile methodologies
● Hands-on experience with JavaScript Development on both client and server-side
● Proficient understanding of code versioning tools.
Good to have:
● AWS and/or Azure Services
● Git Setup
● Experience with cloud technologies
● Familiar with various design and architectural patterns
Job Description
The ideal candidate is a self-motivated, multi-tasker, and demonstrated team-player. You will be a responsible developer helping our clients, either developing new products or enhancing products. You should be able to contemplate and communicate as much as possible!
Responsibilities
- Writing clean, maintainable, desired quality, desired performing code.
- Develop and support software including applications, database integration, interfaces, and new functionality enhancements
- Coordinate cross-functionally to ensure project meets business objectives and compliance standards
- Support test and deployment of new products and features
- Participate in feature brainstorm, code reviews
- Explore cutting edge technologies and taking up PoC line up.
Qualifications
- Team player
- Passion to solve problems
- Constant learner
- A degree in Computer Science (or related field)
- 4-7 years of relevant work experience
- Able to code in JAVA (with Spring framework)
- Ability to organize, and prioritize work
- Good at Object Oriented Design, Database Design(SQL/NoSQL), and Microservices
- Exposure to UI framework (React/Angular/Vue/Next)
- Exposure with Agile software development methodologies
- Exposure to any one public cloud (AWS/GCP/Azure)
- Exposure to cache, messaging systems, docker, API gateway
What we will not ask from you?
- Your current CTC, you'll be paid for what you deserve!
- If you had breaks in your career that's okay! We will not poke you on why you had your break blah blah...!
- Your notice period in current organization! If everything goes well, you let us know your joining date we will roll out the offer with joining the date as you say!
What's onboard for you as an employee?
- Empathy
- Generous package.
- Variable pay as low as possible (max 15% of your CTC)
- Medical Insurance (limited to spouse & kids) is not part of your CTC.
- Tax beneficial salary structure.
- Comprehensive leave policy
- Flexible Remote working
- Weekly Social Hour on working days
- Open-source Hour on working days
- Flat organization structure
- 15 days notice period (we wanted to keep it as same day exit! we would love to have you with us as long as possible.)
Next steps:
- Feel free to apply for this job if you like this JD.
- Certificate of Course in Django & Python or ReactJs or ReactNative.
- Knowledge of NodeJs/Next.Js, Elastic Search, AWS, Shell scripting.
- Knowledge of MySql/MongoDB
- Knowledge of Graphql
- Enjoy coding 24x7 and love technical challenges.
- Comfortable with Git version control system
Job Summary
- Excellent hands-on experience with Go lang (if not Golang, in either JAVA, DotNet and/or NodeJS)
- Write CRONs and background tasks required for the growth of business and product
- Build REST APIs as required
- Ability to code using design principles
- Write reusable code and libraries for future use
- Have the working knowledge of Microservices Architecture using Docker
- Collaborate with other team members and stakeholders in executing various new and existing ideas
- Possesses the knowledge of developing and deploying in Linux environments
- Passion for building great products and loads of energy.
Key Skills
Skills that we would be more than happy for a dev to have: - Worked in CI/CD environments - Developed code using TDD/BDD approach. - Worked with Virtualization on Linux (KVM) - Experience in working in Agile development environment
About You
We’re looking for exceptional Engineers with an amazing breadth and depth of technology expertise! If you’re the kind of person that looks at the bigger picture and want to build something that has a real impact on the end user, go ahead and apply for the position.
Ability to see the big picture but still love to code!
Strong in backend languages, such as Java, DotNet or NodeJS!
Familiar with client-side frameworks such as React, Angular, Vue etc.
Strong HTML/CSS skills – you understand not only how to build the data, but how to make it look great too.
Knowledge of architectural design and you like to build something scalable and flexible to support business
Agile or Scrum is your favorite development approach.
And when we start talking about performance, security and unit testing? Well that’s music to your ears
Essential Duties and Responsibilities:
- Execute full lifecycle software development
- Develop, designed well efficient code
- Integrate software components into a fully functional software system
- Fully adaptive to the technology needed for the current project
Requirements:
- Minimum 8 year of strong demonstrated knowledge in PHP, Mysql, Mongodb, Jquery, SASS
- Algorithms, data structure.
- Object-oriented programming.
- AWS/Server experience to handle production machines is a plus.
- Team Management mandatory
- Experience on PHP, PHP Frameworks, Ajax, Knowledge on CMS platform like Opencart, payment gateway integration, experience working on portals.
- Familiarity with software development methodology and release processes.
- Strong problem-solving skills and excellent communication skills
- Product based company preferable
- Startup experience preferable
- Demonstrated skills in development of apps where you have performed some role in UI – APIs - DB
- You have experience with coding in more than one programming language, preferably Java
- Experience with Angular (4 & above), ReactJS, Vue, MongoDB, APIs/Microservices.
- Experience on building APIs
- You have a sound understanding of programming fundamentals
- Passion for developing robust software and writing maintainable code.
- Keen interest in new technologies and their timely adoption.
- Willingness to work extended hours as required to deliver projects.
- Ability to work well in a team to deliver on team goals.
- Flexibility under changing conditions and ability to multi-task between projects.
- Fluent verbal and written communication skills.
- Knowledge/Experience of Python based stack will be an added advantage







