
MERN Stack Solution Architect
at A leader in telecom, fintech, AI-led marketing automation.


We are looking for a talented MERN Developer with expertise in MongoDB/MySQL, Kubernetes, Python, ETL, Hadoop, and Spark. The ideal candidate will design, develop, and optimize scalable applications while ensuring efficient source code management and implementing Non-Functional Requirements (NFRs).
Key Responsibilities:
- Develop and maintain robust applications using MERN Stack (MongoDB, Express.js, React.js, Node.js).
- Design efficient database architectures (MongoDB/MySQL) for scalable data handling.
- Implement and manage Kubernetes-based deployment strategies for containerized applications.
- Ensure compliance with Non-Functional Requirements (NFRs), including source code management, development tools, and security best practices.
- Develop and integrate Python-based functionalities for data processing and automation.
- Work with ETL pipelines for smooth data transformations.
- Leverage Hadoop and Spark for processing and optimizing large-scale data operations.
- Collaborate with solution architects, DevOps teams, and data engineers to enhance system performance.
- Conduct code reviews, troubleshooting, and performance optimization to ensure seamless application functionality.
Required Skills & Qualifications:
- Proficiency in MERN Stack (MongoDB, Express.js, React.js, Node.js).
- Strong understanding of database technologies (MongoDB/MySQL).
- Experience working with Kubernetes for container orchestration.
- Hands-on knowledge of Non-Functional Requirements (NFRs) in application development.
- Expertise in Python, ETL pipelines, and big data technologies (Hadoop, Spark).
- Strong problem-solving and debugging skills.
- Knowledge of microservices architecture and cloud computing frameworks.
Preferred Qualifications:
- Certifications in cloud computing, Kubernetes, or database management.
- Experience in DevOps, CI/CD automation, and infrastructure management.
- Understanding of security best practices in application development.

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Job Title: Full Stack Developer
Experience- 3+ years
Location: Remote
Notice Period: Immediate Joiner Preferred
Job Description:
Responsibilities:
- Design, develop, and maintain full-stack applications using Python (FastAPI), Node.js, and React.
- Create and optimize RESTful APIs and backend services.
- Work with PostgreSQL to design efficient data models and write complex SQL queries.
- Develop responsive and interactive front-end components using React.
- Collaborate with team members using Git for version control and code reviews.
- Debug, troubleshoot, and enhance existing applications for better performance and user experience.
Requirements:
- 3 years of experience in full-stack development or a similar role.
- Strong proficiency in Python with hands-on experience in FastAPI.
- Solid front-end development experience using React.
- Experience developing backend services with Node.js.
- Proficiency in PostgreSQL, including writing efficient SQL queries.
- Familiarity with Git for version control and collaborative development.
- Good communication and problem-solving skills.


Engineer the Future of AI-Powered Recruitment Applications
About Us:
At PyjamaHR, we're creating recruitment software so intuitive you could use it in your pajamas. We integrate cutting-edge LLMs and Generative AI technologies into practical, powerful applications that are transforming how 525+ companies hire talent. While others are still talking about AI potential, we're shipping AI-powered features that deliver real value. As we scale from Bangalore to the US market, we need exceptional full-stack talent who can turn advanced AI capabilities into elegant, user-friendly experiences.
The Role:
As a Senior Full-Stack Engineer at PyjamaHR, you'll build the applications and interfaces that bring our AI capabilities to life. This isn't about training models—it's about implementing, integrating, and optimizing Generative AI within robust full-stack applications. You'll work across our entire technology ecosystem to create seamless experiences that leverage AI to solve real recruitment challenges. Your code will directly impact how companies discover, evaluate, and hire talent.
What You'll Do:
- Implement AI-Powered Features - Integrate Generative AI capabilities into practical, user-facing applications
- Build End-to-End Solutions - Develop both frontend experiences and backend services that leverage AI capabilities
- Create Scalable Architectures - Design systems that grow with our rapidly expanding user base
- Optimize Performance - Ensure our applications remain responsive even when processing complex AI operations
- Enhance User Experiences - Translate advanced AI capabilities into intuitive, accessible interfaces
- Drive Technical Excellence - Set standards for code quality and engineering practices across the team
- Collaborate Across Functions - Work with product, design, and data teams to deliver cohesive solutions
- Solve Complex Challenges - Apply your technical creativity to the unique problems of AI-powered recruitment
Who We're Looking For:
- 3-5 years of full-stack development experience building production applications
- Experience implementing and integrating Generative AI into web applications
- Expertise with either Django/React or Node.js/React technology stacks
- Strong experience with cloud platforms (Azure preferred, AWS acceptable)
- Proven ability to build performant, scalable web applications
- Excellence in modern JavaScript/TypeScript and frontend development
- Solid understanding of software architecture principles
- Product-minded approach to engineering decisions
- Ability to thrive in fast-paced environments with evolving priorities
- Bachelor's or higher in Computer Science or equivalent practical experience
The Rewards:
- Salary range of ₹30-40 LPA for exceptional talent (with room to negotiate for truly outstanding candidates)
- Equity package with significant growth potential
- Minimal bureaucracy and maximum impact
- Autonomy to make important technical decisions
- The opportunity to shape an industry-leading product
- Collaborative, innovation-focused work environment
Location: Bangalore (Koramangala 8th Block)
This role is perfect for engineers who want to apply their full-stack expertise to implement cutting-edge AI technologies in real-world applications. If you're excited about building the interfaces and systems that make advanced AI accessible and valuable to users, we want to talk to you.

The ideal candidate is a highly resourceful and innovative developer with extensive experience in the layout, design and coding of websites specifically in PHP format. You must also possess a strong knowledge of web application development using PHP programming language and MySQL Server databases.
Responsibilities
Perform a mix of maintenance, enhancements, and new development as required
Work in a data analyst role and with business intelligence applications
Document features, technical specifications & infrastructure Responsibilities
Work cross-functionally to convert business needs into technical specifications
Qualifications
0-1 years of experience in web development and software design
Expertise in front-end technologies (HTML, JavaScript, CSS), PHP frameworks (Laravel), and MySQL databases
As a Software Engineer, you will build and scale Clockwork, creating an engaging experience for our users. As one of the first few engineers, you will work on 0 to 1 type projects, partnering closely with our product, design and business teams to build the future of Clockwork.
Responsibilities
- Write, test and deploy code to enhance our product
- Design software systems for new features
- Diagnose bugs and system bottlenecks as our product scales
- Work closely with product and design to define our roadmap
Qualifications
- 3+ years of professional experience as a software engineer
- Bachelor’s and/or Master’s degree, preferably in CS, or equivalent experience
- Solid engineering, coding and problem solving skills
- Strong product/business sense
- Excited about working in a fast-paced, dynamic startup environment
Clockwork encourages applications from people of all races, religions, national origins, genders, sexual orientations, gender identities, gender expressions and ages, as well as veterans and individuals with disabilities.


Responsibilities
- API Development: Designing, developing, and testing APIs for mobile and web applications by understanding technical specification docs & communicating with the stakeholders.
- Product Creation: Understanding the products and proposing and implementing product improvements
- Customer Management: Accurately translate user and business needs into functional backend code.
- Work with stakeholders of product to deliver new user-facing features on the website.
- Own and manage all phases of the software development lifecycle planning, design, implementation, deployment, and support.
- Build reusable, high-quality code and libraries for future use which are high performant and can be used across multiple projects.
- Collaborate effectively with product managers, designers, engineers and stakeholders on the projects.
- Communicate technical ideas and set direction on projects with a focus on solving business challenges.
Requirements
- Fluency in Python
- A keen eye for improving and optimising code
- Experience with FastAPI and/or Flask
- Basics of SQL and NoSQL databases
- Experience with performance and optimization problems and a demonstrated ability to identify and address performance bottlenecks.
- Strong computer science fundamentals of data structures, algorithms, and design patterns.
- Understanding of WebRTC and how it impacts frontend performance.
- Ability to work in a fast-paced startup environment is a must. Open source contribution is a plus.
Experience
- Backend Development: 1+ years
- Python: 1+ years
- FastAPI / Flask: 6+ months
- SQL / NoSQL databases: 3+ months
Open roles:
All roles are fully remote. You can be anywhere in the world to apply for these positions.


Proven experience as a Full Stack Developer or similar role with Python.
Experience developing desktop and mobile applications 1+ years experience of multiple front-end languages and libraries (e.g., HTML/ CSS, JavaScript, Ajax, XML, jQuery)
1+ years experience of multiple back-end languages & MEAN
Need to have strong skills on MEAN or MERN stack
Excellent communication and teamwork skills



Company description:
We are a startup company based out of Mohali developing mobile and web applications that changes the way people use technology. We live in the realm of rising, ever-evolving technology. From the cassette tape to nanotech skeletons, we've come a long way. Splitting an atom is no big deal and who'd have thought that we'd talk through airwaves? Change is inevitable, and the tide that brings it.
At Relinns, we breathe tech solutions and embrace innovation with open arms. With over 5 years of experience, we've had phenomenal growth which acts as a testimony to the knowledge we've come to gather over time. We have been fortunate enough to get an opportunity to work with clients such as Apollo Tyres, Khatabook, Shahi Exports, Manchester City Football Club, etc.
We invite you to join us in developing something new and innovative for this world.
Job Description
-
Immense scope for learning and development
-
Work with an innovative and fun environment
Responsibilities
- Expert in C#, http://asp.net/">ASP.NET MVC, .NET Core 3.1/.Net 5 ,Angular 8 +,Typescript, JavaScript and REST API Services, Entity Framework.
- Solid understanding of object-oriented programming techniques (Inheritance, interfacing, extensions, clean Architecture,Mediatr etc).
- Experience building reusable components and frontend libraries.
- Ensuring the entire stack is designed and built for speed and scalability
- Manage the lifecycle of code development, from ideation to sprints to deployment.
- UI Technologies (Angular, React, Typescript)
- working with public cloud (Azure)
What do I need to be Eligible for this Role?
- 3+ years of experience in http://asp.net/">ASP.NET and 1+ years of experience in Angular
- Azure SQL ,Azure Devops
- Knowledge of containerization technologies such as Docker and Kubernetes is a plus.
- Excellent communication, organizational, and planning skills
- Working experience of Agile development methodologies and of DevOps integration
- Exposure to JIRA or other ALM tools to create a productive, high-quality developmen
- Working experience in swagger for API documentation and TEST UNIT in order to run them before building and release.
- Microservices
- C#, WCF Services, Windows Services, Web API, Entity Framework NET Core 3.1
- Web Services (XML, JSON, REST, SOAP)
- Messaging technologies(Kafka/MQ)
- In-memory databases (Redis)
- Relational databases (SQL server/DB2)


- Multiple solution stack development experience along with MEAN(Mongo, Express, Angular and Node)
- Python with any web framework
- Micro Services, Performance Engineering, Docker, Kubernetes, AZURE, CI/CD pipeline,, MySQL and Database design
Job Role :
- Responsible for component selection, design standardization, common library building.
- Build services and templates based on published standard (RFC type)Build coding templates and architypes adhering to design standard.
- Understand NFR and define architecture, design and validation for each NFR element.
- Design data model, service contract and document framework.Define and ensure coding standards
- Define and ensure UI standards are followed. Design micro services, security, deployment Well-versed in module level effort estimationWell-versed in application integration patterns Exposure to bug fixing, maintenance, continuous integration releases.
- Exposure to building architectural view like logical, physical and deployment.Exposure to performance bottleneck, RCA and remediation.Exposure to security issues, RCA and remediation.
Process Exposure :
- Able to interact with team, stakeholders and architects. Understand functional requirements and create design documents for features.
- Participate in sprint planning and story elaboration sessions.
- Candidate should be able to work independently in an Agile project.
- Experience with Test-Driven Development, Integration testing and Agile processes.
- Code review from a standard and design adherence perspective.




