
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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Responsibilities:
Leads technical design and development.
Ensure high-quality, scalable, and testable application architecture through
rigorous design leadership and best practices.
Owning complex features, writing quality code and tests, mentoring engineers,
and championing quality standards within a CI/CD environment.
Experience and Expertise Requirement :
8+ years related software development experience.
Proficiency in Java, SQL, Mongo and Angular, JavaScript, TypeScript, NodeJS.
Working experience in Angular 6+
JOB DESCRIPTION
Expertise in Gen AI frameworks, Lang Chain ecosystem, Hugging Face,
LLM capabilities, AI cost optimization
Very strong programming skills and should be able to write optimized,
modular code.
Should have good communication, and interpersonal skills.
Ability to work in faced-paced agile environment and cope with the speed of
scrum process.
Strong problem-solving skills and attention to detail.
Traits to take ownership of the components and deliver work that including
development, unit testing, and bug-fixing.
Deep understanding of design principles
Strong architecture knowledge with experience in HLD + LLD
Very strong debugging & problem-solving skill
Ownership mindset and ability to lead design
Ability to mentor other engineers
Strong coding excellence (clean code, SOLID, modular design)
Hands-on across Java, Node, Angular, SQL, Mongo
GenAI stack proficiency & integration patterns
Debugging proficiency is required across:
Distributed services
API integrations
UI state management
Query performance issues
AI pipeline debugging (Lang Chain, LLM cost optimization, prompt
chains)
JOB DESCRIPTION
1.Supervisory Responsibility
This position may have supervisory responsibilities.
Educational Qualification
Bachelor’s degree in computers or software engineering or
Master’s degree in computer science, Computer Applications
Role & Responsibilities:
As a Full Stack Developer Intern, you will take on significant responsibilities in the design, development, and maintenance of web applications using Next.js, React.js, Node.js, PostgreSQL, and AWS Cloud services. We seek individuals who are self-motivated, energetic, and capable of delivering high-quality work with minimal supervision.
- Develop user-friendly web applications using Next.js and React.js.
- Create and implement RESTful APIs using Node.js.
- Write high-quality, maintainable code while adhering to best practices in software development.
- Deliver projects on time while maintaining a strong focus on performance and user experience.
- Manage data effectively using PostgreSQL databases.
- Code Quality & Reviews: Maintain code quality standards and conduct regular code reviews to ensure the delivery of high-quality, error-free code.
- Performance Optimization: Identify and troubleshoot performance bottlenecks to ensure a seamless and lightning-fast platform experience.
- Bug Fixing & Maintenance: Monitor platform performance and proactively address any issues or bugs to keep the platform running flawlessly.
- Contribute innovative ideas and solutions during team discussions and brainstorming sessions.
- Communicate openly and honestly with team members, sharing insights and feedback constructively.
- Stay updated on emerging technologies and demonstrate a willingness to learn more.
Qualification:
- Graduate/Post-Graduate with a degree in Computer Science, Software Engineering, or a related field.
- Proficiency in HTML, CSS, JavaScript, and modern front-end frameworks (specifically Next.js and React.js).
- Strong knowledge of back-end technologies such as Node.js and Express.js.
- Experience with relational databases, particularly PostgreSQL.
- Familiarity with AWS Cloud services is a plus.
- Excellent problem-solving skills with a proactive approach to challenges.
- Proven ability to troubleshoot and resolve complex technical issues.
- Strong communication skills with the confidence to share ideas openly.
- High energy level and passion for contributing to the company’s success with integrity and honesty.
- Startup Enthusiast: Embrace the fast-paced and dynamic environment of a startup, driven by a passion for making a positive impact.
Job Title: Senior MEAN/MERN Stack Developer
Location: Hyderabad
Type: Full-time About
Job : We are looking for a skilled and 1 - 4 years experienced Senior MEAN/MERN Stack Developer to join our talented development team. If you are passionate about cutting-edge technologies, have a proven track record of delivering high-quality solutions, and thrive in a collaborative and fast-paced environment, we want to hear from you. Responsibilities: Develop and maintain robust and scalable web applications using the MEAN/MERN stack (MongoDB, Express.js, Angular/React, Node.js).
Collaborate with cross-functional teams to define, design, and ship new features. Lead the architecture and design of complex software solutions. Ensure the technical feasibility of UI/UX designs and implement responsive and user-friendly interfaces. Implement best practices in software development, code reviews, and documentation.
Work closely with product owners and stakeholders to understand requirements and translate them into technical solutions. Optimise applications for maximum speed and scalability. Troubleshoot, debug, and resolve software defects and issues. Stay updated on emerging technologies and trends in MEAN/MERN stack development and AWS Cloud services.
Requirements: Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field. Proven experience as a Senior MEAN/MERN Stack Developer with a strong portfolio of successfully delivered projects. Solid understanding of the full web development stack and a deep knowledge of MEAN/MERN technologies. Experience with cloud computing platforms like AWS (Amazon Web Services). Strong knowledge of RESTful API design and development. Familiarity with Agile methodologies and continuous integration/continuous deployment (CI/CD) pipelines.
Excellent problem-solving and analytical skills. Effective communication and collaboration skills in a team environment. Preferred Skills: Experience with cloud platforms like AWS, Azure or GCP. Experience with serverless architecture and AWS Lambda. Familiarity with DevOps practices and tools. Knowledge of security best practices in web development and cloud environments.
We are dedicated to revolutionizing the tech industry through our advanced software solutions. We are in search of a talented and passionate Full Stack Developer (MERN STACK) with expertise in both frontend and backend technologies. This role is crucial for driving innovation and enhancing the performance of our web applications, ensuring an exceptional user experience.
I. Key Responsibilities:
A. Frontend Development:
1. Develop and maintain high-quality web applications using React.js and other frontend technologies.
2. Create responsive, user-friendly interfaces adhering to UI/UX design principles.
3. Optimize web applications for maximum speed and scalability.
B. Backend Development:
1. Develop and maintain efficient, reusable, and reliable code using Node.js, Express.js, or other backend frameworks.
2. Implement effective RESTful APIs and server-side rendering techniques.
3. Collaborate with the team to design and implement database schemas, ensuring data integrity and security.
C. Collaboration and Communication:
1. Work closely with cross-functional teams, including UX/UI designers, backend developers, and product stakeholders.
2. Participate in code reviews and provide constructive feedback to peers.
3. Communicate effectively with team members and clients to manage expectations and coordinate tasks.
II. Skills and Qualifications:
A. Frontend Technologies:
1. Proficiency in HTML5, CSS, JavaScript ES6, React.js, and Bootstrap.
2. Familiarity with state management libraries (e.g., Redux) and frontend development tools (Babel, Webpack, NPM).
B. Backend Technologies:
1. Proficiency in Node.js, Express.js, Django, Flask, or other backend frameworks.
2. Experience with databases and ORM frameworks (SQL, NoSQL, Sequelize, SQLAlchemy, etc.).
C. Development Practices:
1. Solid understanding of the full web development life cycle and RESTful API design.
2. Experience with testing frameworks (Jest, Mocha, etc.) and version control systems (GitLab, GitHub).
3. Familiarity with continuous integration/continuous deployment pipelines (e.g., Jenkins, Strider) and containerization (Docker, Kubernetes).
D. General Skills:
- Total experience should be 10 yrs with minimum experience as full stack developer 5 plus years
- Effective team player with strong problem-solving skills.
- Excellent verbal and written communication skills.
- Bachelor’s degree in Computer Science, Engineering, or a related field.
Job Title: Senior Full Stack Engineer
Location: Bangalore
About threedots:
At threedots, we are committed to helping our customers navigate the complex world of secured credit financing. Our mission is to facilitate financial empowerment through innovative, secured credit solutions like Loans Against Property, Securities, FD & More. Founded by early members of Groww, we are a well funded startup with over $4M in funding from India’s top investors.
Role Overview:
The Senior Full Stack Engineer will be responsible for developing and managing our web infrastructure and leading a team of talented engineers. With a solid background in both front and back-end technologies, and a proven track record of developing scalable web applications, the ideal candidate will have a hands-on approach and a leader's mindset.
Key Responsibilities:
- Lead the design, development, and deployment of our Node and ReactJS-based applications.
- Architect scalable and maintainable web applications that can handle the needs of a rapidly growing user base.
- Ensure the technical feasibility and smooth integration of UI/UX designs.
- Optimize applications for maximum speed and scalability.
- Implement comprehensive security and data protection.
- Manage and review code contributed by the team and maintain high standards of software quality.
- Deploy applications on AWS/GCP and manage server infrastructure.
- Work collaboratively with cross-functional teams to define, design, and ship new features.
- Provide technical leadership and mentorship to other team members.
- Keep abreast with the latest technological advancements to leverage new tech and tools.
Minimum Qualifications:
- Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
- Minimum 3 years of experience as a full-stack developer.
- Proficient in Node.js and ReactJS.
- Experience with cloud services (AWS/GCP).
- Solid understanding of web technologies, including HTML5, CSS3, JavaScript, and responsive design.
- Experience with databases, web servers, and UI/UX design.
- Strong problem-solving skills and the ability to make sound architectural decisions.
- Proven ability to lead and mentor a tech team.
Preferred Qualifications:
- Experience in fintech
- Strong knowledge of software development methodologies and best practices.
- Experience with CI/CD pipelines and automated testing.
- Familiarity with microservices architecture.
- Excellent communication and leadership skills.
What We Offer:
- The opportunity to be part of a founding team and shape the company's future.
- Competitive salary with equity options.
- A creative and collaborative work environment.
- Professional growth opportunities as the company expands.
- Additional Startup Perks
4 to 6 years of experience in React.js
You will be responsible for developing and implementing user interface components
using React.js concepts and workflows such as Redux, Flux, and Webpack.
You will also be responsible for profiling and improving front-end performance and
documenting our front-end codebase.
Should be able to design and build modern user interface components to enhance
application performance.
In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
Experience with user interface design
- Implementation of a robust set of services / APIs to power the web application
- Building reusable code and libraries for future use
- Optimization of the application for maximum speed and scalability
- Implementation of security and data protection
- Integration of the front-end and back-end aspects of the web application
- Hands on experience on Node JS, Angular JS and GraphQL.
- Strong in HTML5, CSS3, SCSS, jQuery, Bootstrap.
- Experience with web paradigms such as REST, Responsive Web Design and Test-driven Development (TDD) etc.
- Inquisitive and curious about product design and functionality.
- Familiarity with design concepts and constraints on CMS platforms.
- Strong knowledge of MVC and client-side programming
- Work with UI/UX designers to ensure technical feasibility of their designs.
- Ability to learn new technologies quickly.
- Good communication skills, strong work ethic.
- Exposure to Gulp, Grunt
- Ability to implement automated testing platforms and unit tests.
- Experience with version control
- Proficient in Problem Solving, Data Structures and Algorithms
- Experience in Microservice,AWS,Docker will be an added advantage.
Required Candidate profile
- Skills: Angular 2-8, Node JS, HTML5 & CSS3.
We are Quamtulum Ventures an upcoming, direct to consumer ecommerce startup based out of Bangalore.
We are looking for a full stack developer with experience in new age tech (HTML5/CSS, Javascript, ReactJS, NodeJS, Angular, Python etc) and the ability to scale and grow with the business. We are a team that is constantly exploring the possibilities of various business ideas/models, customer experience and tech. Hence when you join us, your ability to explore, learn and implement new stuff pretty much on a regular basis will be of paramount importance.
platform, which is experiencing accelerated growth. It is crucial not only to
Chumbak’s own success, but also to the success of our customers. You'll be
instrumental in architecting, building, operating, and optimizing the code and
infrastructure that powers the Chumbak e-commerce platform, user
experience, analytics and more. You'll champion new features and
improvements that deliver tremendous value and customer delight while also
reducing technical debt through all phases of the software development
lifecycle. You’ll have the unique opportunity to help us to build the teams,
shape the culture, develop a center of excellence and establish a strong brand.
As a full stack developer, your role would be to (Roles & Responsibilities):
- Design and develop highly scalable, reliable, and fault-tolerant systems
and scalable application components and perform system designs within
the scope of the team to fulfil both functional and non-functional
requirement
- Build the connecting components that integrates with any 3rd party
application for customers as well as for internal purposes
- Interface with the backend team to build requisite APIs for integration
- Build test plans and implement a vigorous testing process
- Be involved in strategic decisions involving both front-end and back-end
development
- Be ready to wear multiple hats as the requirement changes on time to
time
- Involve in all decisions related to Application architecture and component
development
- Proactively manage stakeholder communication (external and internal)
related to deliverables, risks, changes, and dependencies.
Should have:
- At least 5 years of relevant experience. Hands on in any object oriented
or functional programming language i.e. Python, Ruby etc
- Commanding knowledge in HTML, CSSS, JS frameworks – React.js, Angular,
- Experience in writing modular code following architectural patterns and have a deep understanding of front-end architecture and data-driven development
- Ability to work with designers to develop dynamic user experiences
- Experience designing and building production-level web applications
- Excellent debugging skills; able to debug complex technical issues
involving multiple system components.
- Experience with various architectural evolutions, identifying systemic
bottlenecks and optimizing for performance
- Problem solving capability and strong analytical thinking on complex
business use cases
- Able to have a strong impact while working independently or in a team
- Able to lead the engineering team and Effectively mentor team members
to help them unleash their full potential
- Hands on experience in AWS devops and basic knowledge of cloud infra architecture
And if you've got some of these skills, even better:
- Hands on experience working with or building e-commerce products or platforms
- Experience monitoring and operating a production-level service
- Excitement about the latest trends in application design
- Experience with agile software development methodologies like Kanban or Scrum
- Experience in integration projects including Microsoft ERP (AX Dynamics) is a plus
Desired Experience and Skills
- Education: BTech/BE/Masters
- 5+ years of experience participating in the delivery of technology services.
- A proven ability to learn new applications & innovate in technology
- Strong Experience in technologies like Node, Webservices and Microservices
- Experience with cloud components and services and containerization technologies is desirable
- Exposure to ReactJS mandatory
- Experience working with multiple types of datastores: Mongo DB, SQL
- Experience in integrating, designing and developing solutions is desirable
- Experience with CI/CD and TDD is desirable
- Frameworks - Express , Hapi , feathers
- Strong knowledge in Javascript










