
POSITION - MERN Full stack Developer" & MERN FULL STACK TECHNICAL LEAD
EXP: 4-10YRS
Location: Noida, WORK FROM OFFICE
NP: IMMEDIATE JOINED/15 DAYS
- In-depth knowledge of NodeJS, ExpressJS
- REST API Services Development with Node.js
- Front-end Application design and Development with React,
- HTML / CSS/JavaScript
- Database Knowledge with MongoDB
- Design and Development of Dynamic web apps

About QEOSOL TECH SOLUTIONS PVT LTD
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About The Role
Location: Remote / Hybrid (India Preferred)
Experience: 03–10 years of relevant experience
Reports to: CEO/Co-founder
Type: Full-Time
Tech Stack: Python, Frappe, LangChain, Neo4j, FAISS, React.js, AWS/GCP/Azure
What You’ll Do
● AI/ML Development
○ Build AI-powered student learning insights using Graph Databases (Neo4j), FAISS,
Sentence Transformers, and OpenCV (ResNet-50).
○ Develop Retrieval-Augmented Generation (RAG) and reinforcement learning models to
personalize content and assessment.
○ Research and implement multi-modal generation (text, image, voice) for highly
personalized learning interactions.
○ Fine-tune and optimize transformer-based models (e.g., GPT, BERT) to deliver contextual,
culturally relevant learning experiences.
● Backend & API Development
○ Architect and build scalable backend using Frappe, FastAPI, or Django.
○ Develop REST and GraphQL APIs to connect PAL with TAP’s LMS, Glific, and content
repositories.
○ Integrate Redis and Celery to manage background inference processes.
○ Connect with Glific APIs to power our AI-driven WhatsApp learning chatbot.
● Frontend & User Experience (Optional)
○ Develop a React.js-based student dashboard for real-time learning insights and content
delivery.
○ Collaborate closely with our UX team to ensure intuitive and accessible design.
● Cloud & Deployment (DevOps)
○ Deploy and scale models across cloud platforms: AWS, GCP, or Azure.
○ Implement CI/CD pipelines (Jenkins, Cypress.io) to ensure continuous delivery and testing.
○ Use Docker and Kubernetes for managing containerized deployments.
● AI-Driven Security & Automation
○ Ensure data privacy and compliance by embedding AI-powered security checks.
○ Automate personalized content delivery through NLP chatbots and AI workflows.
Who You Are
● You’ve worked on AI/ML systems at scale, especially in EdTech, SaaS, or social impact settings
● You’ve built or fine-tuned models with GPT/BERT, FAISS, LangChain, or custom embeddings
● You know how to move between backend complexity and real-world deployment
● You’ve used tools like Zapier, N8N, or FastAPI in production
● You don’t just write code — you write roadmaps, define structure, and love cross-functional
collaboration
● Bonus: You’ve dabbled in adaptive learning, NLP in regional languages, or multimodal AI
What You Can Expect?
● Real ownership – You’ll lead architecture, experimentation, and rollout
● Deep learning – Work with experienced leaders across product, pedagogy, and AI
● Remote flexibility – Work from anywhere, build for everywhere
● Bold pace, clear values – We move fast, think big, and always center the child
● Future leadership track – Opportunity to grow into a Tech/AI Lead role as we scale
● Full transparency – Competitive salary, equity potential, and clarity on what’s next
We are seeking a highly skilled Angular Developer with 2-3 years of experience to join our dynamic development team. The ideal candidate should have hands-on experience in building and maintaining web applications using Angular, along with strong knowledge of JavaScript, TypeScript, and front-end technologies. You will work closely with other developers, designers, and backend teams to deliver high-quality, scalable applications.
It is a Series A funded Indonesian online group buying platform that helps people connect with like minded people who want to buy the same item/product at a discounted price.
The team is spread across India and Indonesia, and is led by experienced founders who have founded, setup, scaled and exited businesses across India and Indonesia. We have raised our first round of funding, and are growing extremely fast.
We are actively looking for Full Stack developers to join our team.
Job Duties and Responsibilities
We are looking for an experienced full-stack engineer to implement both back-end and front- end software solutions to serve both internal and external customers. The position entails working in an agile team to develop Java- and React-based projects that support our system.
● Design, implement and test full-stack solutions using Java, Spring and React
● Design robust spring system that can support 2-5mil users.
● Work alongside other team members to integrate various components into finished product
● Work closely with product owner to create stories
● Continuously create new and interactive features that would help to improve user experience and user engagement.
● Assist with troubleshooting of issues as needed
● Participate in the design and architecture of software solutions
● Assist in developing and maintaining continuous integration pipelines
Skills required :
You will be best qualified if you have experience with several (not all) of the following:
● Spring/Spring Boot
● React
● Python (flask and Django)
● Hibernate
● Linux
● REST
● Kafka
● Mysql
● AWS
● ELK Stack (Elasticsearch)
● CI/CD Pipelines
Qualifications:
● 2+ years of experience in Java based technologies
● 1+ years of experience in Python
● Experience in designing databases and system architecture
● 1+ years of experience in Front end technologies like HTML, CSS, JavaScript and ReactJs
Why join us?
● You will get to work with an experienced team who has worked in multiple startups.
● Experimenting is the name of the game. And POCs are the snacks that fuel them.
● Grow with us. It is a family
● Gain exposure to two of the fastest growing markets in the world - South East Asia and Social Commerce
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· Software Development and leading supporting development team, status reporting to Project Manager · Should be able to review the code of the team members, should be actively involved in impact analysis · Must take ownership of tasks assigned to self and team · Create and maintain proper documents related to development work · Collaborate with other team to create quicker issue resolution to achieve high customer satisfaction · Manage Source code repositories and internal and external deployment and patches · Clear understanding of requirement from functional team · Coding applications using best practices, documentation. · Involvement in analysis, design, coding, SIT, UAT and support · Should be a self-learner, able to work independently and manage tasks in hand |
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BCA/BSC/MCA/MSC/BE or any other graduate with good academic background |
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3-9 years in software development |
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Web : Angular4+, HTML, JavaScript, CSS, Ajax Frameworks : Spring Boot, Hibernate/JPA, Spring Cloud Micro services Programming: Typescript, Java/J2EE 1.8, Oracle PL SQL IDE Tools : Eclipse, SpringSuit, Visual Studio Code, InteliJ Web servers : Apache Tomcat/JBoss/Wildfly/Weblogic/Maven or any additional web server Source Control – Good knowledge on SVN/Git Databases : Oracle - Strong in Oracle PL / SQL WebServices : SOAP, Restful, WSDL, ETL tools like Talent
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Good Communication Skills (Verbal & Written) Good Team Player Should be Self-Starter |
Position Title
Full Stack Developer
Minimum Qualifications
Bachelor's degree in Computer Science or equivalent practical experience.
1 year of relevant work experience developing software with:
1. Node.js2. Express
3. MongoDB
4. React.js
5. Version Control (Git)
Preferred Qualifications
Master’s degree, further education or equivalent practical experience in Engineering, Computer Science or other technical related field.
Experience with all of the above + the following areas:
- Full Stack Development (front end and backend),
- TypeScript
- React Native
- Javascript
- AWS
Note: Development experience with Unix / Linux and the ability to learn other coding languages as needed will be favourable.
About The Job
- ByzWiz Infratech was founded on the belief that every human is innately and naturally talented and gifted. It is our endeavour to create and deploy products and services that help people monetize their passions, talents and creativity by enabling them to harness the power of the internet.
- ByzWiz requires software engineers to help develop next-generation technologies that will allow billions of users to connect and conduct businesses online, forming a new paradigm of interaction in order to encourage social economic activity.
- As an important part of the core development team, your role will extend to all areas of software development activity.
- We need our engineers to be responsible, proactive and enthusiastic creative thinkers and problem solvers. As we grow, we expect our engineers to take on leadership roles with the ability to form and manage their own teams.
Responsibilities
- Design, develop, test, deploy, maintain, and improve software and new user-facing features in Byzwiz products.
- Manage individual priorities, deadlines, and deliverables.
- Write client-side code for web-based applications, create fast, easy-to-use, high volume production applications, and develop prototypes quickly.
- Contribute to engineering efforts from planning and organization to execution and delivery to solve complex engineering problems.
We are looking for passionate NodeJS Developer responsible for the development of cloud-native Microservices driven systems. Skills in Angular, NodeJs and PostgreSQL. Knowledge of Azure will be an added advantage. Should have knowledge of Source Control.
The end-to-end, design to solution approach is what makes you a perfect fit for the role. Constant upgradation of systems based on user feedback, internal research, performance improvements and bug fixes will be your primary focus. Occasionally you will interact with stakeholders to take the system to the next level.
Your main duties will include creating micro services and components and coupling them together into a functional app. You will work in a self-sufficient team with widely experienced in developing & managing BFSI systems.
Responsibilities
- Develop solutions on NodeJS and Angular
- Debug & troubleshoot
- Maintain documentation
- Ensure quality of deliverables
Skill Sets
Must Have
- Strong development knowledge on JS - NodeJS, Angular
- PostgreSQL
- Postman
- JSON
Good to Have
- Knowledge of Agile
- Experience on Azure
- Type ORM
- API testing tools - chai & mocha
Eligibility
Qualification: BE / B. Tech. / BCA / MCA
Experience
Total software development experience of 3- 4 years with minimum 1 year on NodeJS
Skills
- PostgreSQL, Postman, JSON, NodeJS (Node.js) and Angular (2+)
● Ability to deep dive hands on into coding, building scalable architecture and backend
infrastructure
● Strong knowledge of “how to scale” a product, Dev ops, (Docker/ Kubernetes), Messaging
queues, Testing, Database design, Security Log management system
● Extremely hands-on in coding along with a strong interest in leading a team.
● Knowledge of tech stack, which in our case is Node.js/GraphQL/TypeScript for API
development, PostgreSQL, AWS, Python for data processing.
● Proven technical experience of 4-10 years of work-ex coupled with a strategic growth mindset
Responsibilities
● Lead the software design, architecture, development, debugging, documentation, testing,
deployment, maintenance and improvement efforts
●
Establish the roadmap and architecture based on the latest proven technologies and Hora’s
needs
● Manage, lead and mentor other engineers and demonstrate best engineering practices with the
team
●
Lead the team to follow our software development process including writing unit tests,
performing code reviews, doing daily standups, setting OKRs and milestones, etc.
●
Excellent experience in coding including the ability to write well-crafted, well-tested, readable,
maintainable code
● Develop backend code for mobile applications and internal web tools
● Develop APIs for the mobile platform
● Own, innovate and maintain the backend infrastructure
● Code using cutting-edge tools in close collaboration with our Machine Learning team
● Stay on top of state-of-the-art technologies and apply them
● Collaborate with teams and share knowledge via tech talks and promote tech and engineering
best practices within the team
Minimum Qualifications
● B.S., M.S., or Ph.D. degree in Computer Science or a related technical field or equivalent
practical experience
● 4-10 years of relevant work experience in system design, algorithms, data structures, scalability,
DevOps, security and testing
● Demonstrated experience in delivering reliable, scalable, performant, and secure web-based
systems and services in production
● Experience working with three or more from the following: web application development,
Unix/Linux environments, mobile application development, distributed and parallel systems,
machine learning, natural language processing, networking, developing large software systems,
security for software development.
● Strong experience in system design, scalability, DevOps, security and testing
● Strong and proven passion for code quality
● Knowledge of a wide-range of front and back-end technologies.
Experience with any of the following technologies is particularly desirable: TypeScript,
GraphQL, node.js, Python, Go, Java, HTML/CSS, React, Redis, PostgreSQL, Kafka,
Spark, ElasticSearch, Docker/Kubernetes, AWS, Git. ○
Experience in writing backend code with modern languages and frameworks
(JavaScript/node.js or Python/Django)
● Strong relational database experience (PostgreSQL, MySQL, etc.)
● Experience in API development for mobile/web
● Strong Computer Science fundamentals: data structures, algorithms, memory management,
concurrency
Preferred Qualifications (Added advantage)
● Excellent written communication, verbal communication, and presentation skills
● Competitive programming experience
● Familiarity with data science and/or machine learning, experience in credit and risk models,
NLP and network analysis expertise
● Experience of working on fintech products
● Experience in managing a distributed set of engineers/developers
Personal Attributes
● Self-guided missile
● Enjoys finding novel solutions to hard technical problems
● Optimistic team player
● A hard-working, humble disposition - we are looking for doers who think, and thinkers who
do.
● Enjoys hands-on, day-to-day work while having a bigger picture view of the goals to
accomplish.
● Strong sense of ethics and integrity.
● Desire to make a strong impact on the lives of millions through their work









