
Senior Technology Lead (Full Stack - React-Native, MERN)



- Expert in React Native is MUST
- Expertise in design and development of Full Stack applications using one or more JS frameworks like Angular, and Node JS, and developing apps using React Native
- Expert in Angular, React Native, NodeJS, Mongo, Postgres
- Ensuring responsiveness of applications.
- Designing and developing APIs, integrating with 3rd Party API for smooth Transaction and working.
- Experience on AWS Code Commit and Pipeline
- Hands on experience in Integration Node.jst with AWS (S3, CloudFront, ELB, EC2 etc)
- Extensive experience in architecting tech platforms.
- Integrating user-facing elements developed by front-end developers with server side logic.
- Writing reusable, testable, and efficient code.
- Design and implementation of low-latency, high-availability, and performing applications.
- Implementing security and data protection.
- Integrating data storage solutions.
- Proficiency in JavaScript with object oriented and functional concepts.
- Good knowledge of Node.js with the expertise in working with Express framework.
- Hands-on experience in integrating Node.js with MongoDB, PostgreSQL, and creating the REST APIs using Node.js.
- Good understanding the nature of asynchronous programming and its quirks and workarounds.
- User authentication and authorization between multiple systems, servers, and environments.
- Understanding fundamental design principles behind a scalable application.
- Understanding differences between multiple delivery platforms, like mobile vs. desktop, and optimising output to match the specific platform.
- Creating database schemas that represent and support business processes.
- Implementing automated testing platforms and unit tests.
- Proficient understanding of code versioning tools, such as Git, SVN etc
- Experience within the eCommerce / fantasy quiz platform would be an advantage.
- Design, Develop, Test, Deploy, Maintain, and Improve software and new user-facing features.
- Nodejs
- React Native
- MongoDB (DynamoDB)
- SQL databases ( PostgreSQL, MySql Server)
- MERN/MEAN Stack
We are India's first Fantasy Ecommerce platform that enables a new method of shopping and saving by playing fun based quizzes for everyone.

About Quizkart Technology Private Limited
Similar jobs


Job Title: Software Development Engineer 2 (SDE 2) – React / Next.js / React Native
Location: Remote
Job Type: Full-TimeAbout the Role
We are looking for a passionate and skilled SDE 2 with strong experience in React.js and Next.js, and an eagerness to contribute to mobile app development using React Native. As a core member of our frontend team, you'll play a critical role in building scalable web applications and delivering a seamless mobile experience.Responsibilities
- Design, develop, and maintain complex frontend applications using React.js and Next.js
- Collaborate with designers and backend engineers to implement responsive, high-quality UI/UX
- Participate in architectural decisions and contribute to improving development workflows
- Contribute to the development of cross-platform mobile apps using React Native
- Write clean, maintainable, and well-tested code
- Perform code reviews and mentor junior engineers as needed
- Stay up to date with the latest trends and best practices in frontend and mobile development
Requirements
- 3–5 years of experience in software development, with a focus on frontend technologies
- Strong proficiency in React.js and Next.js
- Good understanding of JavaScript, TypeScript, and modern frontend tooling (Webpack, Babel, etc.)
- Experience with state management libraries (Redux, Zustand, Recoil, etc.)
- Familiarity or hands-on experience with React Native or willingness to work on mobile apps
- Knowledge of RESTful APIs and frontend-backend integration
- Experience with Git and modern CI/CD pipelines
- Excellent problem-solving, debugging, and analytical skills
- Strong communication and team collaboration abilities
Nice to Have
- Experience with SSR and performance optimization in Next.js
- Familiarity with native mobile development (Android/iOS)
- Knowledge of testing frameworks like Jest, React Testing Library, Detox, etc.
- Experience with app deployment to App Store / Play Store


Job Description: Principal Engineer (Full Stack Architect)
Job Title: Full Stack Architect
Location: Hyderabad, India
Experience: 15Years to 20 years (4+ years in Enterprise Architecture)
Technology Stack: MERN (MongoDB, Express, React, Node.js), Distributed Systems, Cloud (GCP/Azure), Neo4j, Vector Databases, SQL and NoSQL Databases, Knowledge Graphs.
Industry: Enterprise Software, Large-Scale Distributed Systems, Machine Learning
Job Summary
As a Full Stack Architect, you will play a pivotal role in designing and architecting large-scale distributed systems with a strong focus on the MERN stack (MongoDB, Express.js, React, Node.js). You will lead the design and implementation of enterprise-grade software solutions that leverage cloud infrastructure (GCP/Azure), knowledge graphs (Neo4j), vector databases, and machine learning at scale. In this role, you will work closely with cross-functional teams including data scientists, cloud engineers, and front-end developers to deliver high-performance, secure, and scalable applications.
This role requires a deep understanding of distributed systems architecture, graph databases, machine learning systems, and cloud computing, with a strong focus on building solutions that meet business and technical needs. The ideal candidate will have 12+ years of experience with a proven track record of architecting full-stack systems and leading engineering teams in a fast-paced, innovative environment.
Roles and Responsibilities
Full Stack Architecture: Design, develop, and maintain highly scalable, distributed, and fault-tolerant enterprise applications using the MERN stack (MongoDB, Express.js,
React, Node.js).
Distributed Systems: Architect and design large-scale distributed systems that handle high- volume, low-latency data processing.
Cloud Engineering: Implement and maintain cloud infrastructure solutions on GCP or AWS,ensuring high availability, scalability, and performance.
Knowledge Graphs and Databases: Design and optimize complex data models using Neo4j, vector databases, and other NoSQL solutions to manage interconnected data efficiently.
Enterprise Solutions: Architect and deliver cloud-native enterprise software solutions that meet enterprise-grade security, compliance, and performance requirements.
Data Structure & Algorithms (DSA): Lead by example in writing efficient, high-performance code and optimize software with a strong focus on algorithms, data structures, and system design principles.
Collaboration: Work with engineering, data science, and product teams to translate business requirements into scalable technical solutions.
Mentorship: Mentor junior engineers and foster a collaborative team environment.
Performance Optimization: Ensure system performance, scalability, and reliability throughcode reviews, optimizations, and best engineering practices.
Documentation & Best Practices: Maintain comprehensive architecture documentation and promote engineering best practices across teams.
Mandatory Requirements
Experience: 12+ years of full-stack development experience, with significant expertise
in building and architecting applications using the MERN stack (MongoDB, Express.js,
React, Node.js).
Distributed Systems: Proven track record of architecting and implementing large-scale
distributed systems with a focus on reliability, scalability, and performance.
Cloud Expertise: Extensive hands-on experience with cloud infrastructure (GCP or AWS),
with a deep understanding of cloud services such as compute, storage, networking, and
security.
Database Systems: Expertise in NoSQL databases like MongoDB and graph databases like
Neo4j. Experience with vector databases for high-dimensional data processing.
Knowledge Graphs: Hands-on experience in designing and working with knowledge graphs
for solving complex data relationships.
Data Structures & Algorithms: Strong knowledge of DSA with practical experience in
solving complex technical challenges.
Microservices Architecture: Experience in designing and developing microservices-based
architectures and ensuring high availability.
DevOps ; Automation: Knowledge of DevOps practices (CI/CD), containerization (Docker), and orchestration (Kubernetes).
Agile Methodologies: Experience with Agile development methodologies, including SCRUM, TDD, and iterative development.
Nice-to-Have Requirements
Front-End Expertise: Advanced experience with React.js, with knowledge of modern front- end technologies (Next.js, Redux, TypeScript).
Cloud Certifications: Google Cloud Professional Architect or Azure Certified Solutions Architect certifications.
Data Engineering: Hands-on experience with data pipelines, ETL processes, and big data technologies (e.g., Apache Spark, Kafka).
AI/ML Ops: Experience in deploying machine learning models using MLOps frameworks and automating ML pipelines.
Graph Analytics: Experience in graph algorithms and analytics, with the ability to model and query complex relationships in a graph database.
System Design: Experience in conducting system design reviews, providing insights into performance bottlenecks, scalability, and trade-offs.
Security & Compliance: Knowledge of enterprise-level security protocols and data privacy compliance frameworks (e.g., SOC2, GDPR).
Leadership: Proven experience in leading cross-functional teams, setting technical roadmaps, and ensuring alignment between business and technical goals.


Roles and Responsibilities:
- Understand product requirements and be able to quickly turn around a functional prototype for internal review and further refinement.
- We are currently using MERN & Flutter technology for our product. You should be acquainted to this tech stack or should be able to grasp immediately.
- Develop API based architecture in order to ensure the business growth and integrational capabilities of product.
- Designing and developing REST APIs using MongoDB with its Security compositions
- Develop the Mobile UI / Back-end features using Flutter / Dart programming language.
- Creating and configuring EC2 instances and securing a connection with MongoDB Cloud database
- Should be adapt to version control systems like GIT / GITHUB


Experience in developing web applications using at least one industry-standard framework for e.g., React, Angular, Vue.
Proficiency in one of these server-side technologies and frameworks for e.g. Python, Node JS, Next JS or Express JS.
Experience in building RESTful web services.
Experience in working with databases like MySQL, PostgreSQL or Amazon RDS.
Implementing various development, testing, automation tools, and server infrastructure.
Troubleshooting techniques and fixing the code bugs.
Seeing through a project from conception to finished product.
Excellent verbal communication skills.
Good problem-solving skills.
Attention to detail.


Developer will work collaboratively with other developers, Product Managers, designers and SMEs, owning all aspects of product development from requirement gathering, coding, testing and deployment. This specific role will be responsible for developing required applications and supporting them in DevOps model. - Work with product manager and stakeholders to analyze user stories - Participate in team activities to estimate and plan sprints - Implement stories and work with team to meet sprint goals - Write unit tests and contribute to ongoing testing needs. - Ongoing support of capabilities following DevSecOps practices. Prior knowledge in Finance or electronic Payment area is preferred but not necessary.
- Required Skills: Javascript, node.js, vue.js, Postgres, AWS RDS, AWS LAMDA, SNS, SQS
- “Nice to have” Skills: Datadog, Material Design, Kafka
- Open to remote candidates or do they need to be on site when the site re-opens? Open to remote

Job Summary
We are looking for developers who can meticulously analyze project requirements and carry forward the development of backend modules which are highly robust and scalable.
Responsibilities and Duties:
- Development (Coding).
- Code Management (Code Reviews, Maintaining Code Standards).
- Repository Management (Branches, Tags, Documentations).
- Concept feasibility checks.
- Managing a team of 3 - 5 members.
Qualifications and Skills:
- With 3 -5 years of experience in the technology domain.
- Entrepreneurial and self-motivated mindset.
- Experience with web technologies such as:
- HTML5/CSS3
- React or Angular (Experience with server side development)
- Java Spring Boot (Preferred)
- PostgreSQL, MongoDB
- Bonus: C# .NET Core, NodeJS
- Strong data structures, algorithms and design patterns knowledge.
- Deep knowledge of web related technologies such as sockets, REST framework, GraphQL (Bonus), etc.
- Experience working in early stage startups (Bonus).
- Experience in real-time communication products.
- Experience in client communications.
- Would be bonus: Experience working with R&D teams, Prototyping, Hypothesis Testing.
Immediate Joining/Notice period-30days
Job Type: Full-time
Experience: 3 -5 years
Qualification: BE/BTech/MCA.
Location: HSR Layout, Bengaluru, Karnataka
Employment Type
Full-time

Pune, India
About Us
Coditation Systems was founded by a serial entrepreneur, and a team of young talented technologists, some of who have grown to spearhead the organization. With its inception in 2016, we became a boutique technology services and solutions firm specializing in Machine Learning & AI, Data Engineering, and Cloud. We have a team of ninja architects, data scientists, data engineers, and software engineers having decades of collective experience of applying emerging technologies to build cutting edge software products.
What are we looking for?
We are looking for a Full Stack Developer 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. If you’re also familiar with Agile methodologies, we’d like to meet you.
A Day in the Life
● Work with development teams to ideate software solutions
● Design client-side and server-side architecture
● Build the front-end of applications through appealing visual design
● Develop and manage well-functioning databases and applications
● Write effective APIs
● Test software to ensure responsiveness and efficiency
● Troubleshoot, debug and upgrade software
● Create security and data protection settings
● Build features and applications with a mobile responsive design
● Write technical documentation
● Work with data scientists and analysts to improve software
What you will need
● Proven experience as a Full Stack Developer or similar role
● Experience developing desktop and mobile applications
● Familiarity with common stacks
● Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery)
● Knowledge of back-end language (Java) and JavaScript frameworks (e.g. Angular, React, Node.js)
● Excellent communication and teamwork skills
● Great attention to detail
● Organizational skills
● An analytical mind
● Degree in Computer Science or relevant field


Coditation Systems was founded by a serial entrepreneur, and a team of young talented technologists, some of who have grown to spearhead the organization. With its inception in 2016, we became a boutique technology services and solutions firm specializing in Machine Learning & AI, Data Engineering, and Cloud. We have a team of ninja architects, data scientists, data engineers, and software engineers having decades of collective experience of applying emerging technologies to build cutting edge software products.
What are we looking for?
We are looking for a Full Stack Engineer 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 Engineer, 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.
If you’re also familiar with Agile methodologies, we’d like to meet you.
A Day in the Life
● Work with development teams to ideate software solutions
● Design client-side and server-side architecture
● Build the front-end of applications through appealing visual design
● Develop and manage well-functioning databases and applications
● Write effective APIs
● Test software to ensure responsiveness and efficiency
● Troubleshoot, debug and upgrade software
● Create security and data protection settings
● Build features and applications with a mobile responsive design
● Write technical documentation
● Work with data scientists and analysts to improve software
What you will need
● Proven experience as a Full Stack Developer or similar role
● Experience developing desktop and mobile applications
● Familiarity with common stacks
● Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery)
● Knowledge of back-end language (Java) and JavaScript frameworks (e.g. Angular, React, Node.js)
● Excellent communication and teamwork skills
● Great attention to detail
● Organizational skills
● An analytical mind
● Degree in Computer Science or relevant field




