

Job Description: Senior Full-Stack Engineer (MERN + Python )
Location: Noida (Onsite)
Experience: 5 to 10 years
We are hiring a Senior Full-Stack Engineer with proven expertise in MERN technologies and Python backend frameworks to deliver scalable, efficient, and maintainable software solutions. You will design and build web applications and microservices, leveraging FastAPI and advanced asynchronous programming techniques to ensure high performance and reliability.
Key Responsibilities:
- Develop and maintain web applications using the MERN stack alongside Python backend microservices.
- Build efficient and scalable APIs with Python frameworks like FastAPI and Flask, utilizing AsyncIO, multithreading, and multiprocessing for optimal performance.
- Lead architecture and technical decisions spanning both MERN frontend and Python microservices backend.
- Collaborate with UX/UI designers to create intuitive and responsive user interfaces.
- Mentor junior developers and conduct code reviews to ensure adherence to best practices.
- Manage and optimize databases such as MongoDB and PostgreSQL for application and microservices needs.
- Deploy, monitor, and maintain applications and microservices on AWS cloud infrastructure (EC2, Lambda, S3, RDS).
- Implement CI/CD pipelines to automate integration and deployment processes.
- Participate in Agile development practices including sprint planning and retrospectives.
- Ensure application scalability, security, and performance across frontend and backend systems.
- Design cloud-native microservices architectures focused on high availability and fault tolerance.
Required Skills and Experience:
- Strong hands-on experience with the MERN stack: MongoDB, Express.js, React.js, Node.js.
- Proven Python backend development expertise with FastAPI and Flask.
- Deep understanding of asynchronous programming using AsyncIO, multithreading, and multiprocessing.
- Experience designing and developing microservices and RESTful/GraphQL APIs.
- Skilled in database design and optimization for MongoDB and PostgreSQL.
- Familiar with AWS services such as EC2, Lambda, S3, and RDS.
- Experience with Git, CI/CD tools, and automated testing/deployment workflows.
- Ability to lead teams, mentor developers, and make key technical decisions.
- Strong problem-solving, debugging, and communication skills.
- Comfortable working in Agile environments and collaborating cross-functionally.

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Data Engineer
Experience: 4–6 years
Key Responsibilities
- Design, build, and maintain scalable data pipelines and workflows.
- Manage and optimize cloud-native data platforms on Azure with Databricks and Apache Spark (1–2 years).
- Implement CI/CD workflows and monitor data pipelines for performance, reliability, and accuracy.
- Work with relational databases (Sybase, DB2, Snowflake, PostgreSQL, SQL Server) and ensure efficient SQL query performance.
- Apply data warehousing concepts including dimensional modelling, star schema, data vault modelling, Kimball and Inmon methodologies, and data lake design.
- Develop and maintain ETL/ELT pipelines using open-source frameworks such as Apache Spark and Apache Airflow.
- Integrate and process data streams from message queues and streaming platforms (Kafka, RabbitMQ).
- Collaborate with cross-functional teams in a geographically distributed setup.
- Leverage Jupyter notebooks for data exploration, analysis, and visualization.
Required Skills
- 4+ years of experience in data engineering or a related field.
- Strong programming skills in Python with experience in Pandas, NumPy, Flask.
- Hands-on experience with pipeline monitoring and CI/CD workflows.
- Proficiency in SQL and relational databases.
- Familiarity with Git for version control.
- Strong communication and collaboration skills with ability to work independently.

Job Overview:
We’re looking for a proactive Full Stack Developer experienced in the MERN stack (MongoDB/RDBMS, Express.js, React.js, Node.js) to help us scale our core product. You’ll work closely with the product and design teams to build modern, responsive, and efficient web apps used by thousands of customers.
Responsibilities:
- Build dynamic, high-performance frontend interfaces using React.js.
- Design and implement backend services and APIs in Node.js and Express.
- Work with MongoDB/RDBMS to handle database operations and data modeling.
- Ensure cross-browser compatibility, mobile responsiveness, and fast performance.
- Manage deployments using tools like Heroku, Vercel, or Netlify.
- Participate in code reviews and Agile sprint meetings.
Skills Required:
- 3-5 years of experience in MERN stack development.
- Strong understanding of JavaScript (ES6+), HTML5, CSS3.
- Version control using Git.
- Exposure to DevOps or CI/CD pipelines is a bonus.
Job Type: Full-time
Work Location: In person


- A hands-on full-stack engineer to join the core team with experience in building products from scratch into large-scale platforms and solving business problems leveraging new and innovative technology
- Leverage the DevOps team to ensure the product can be built, deployed, and tested across all of the release cycles from dev to production
- Strong grasp of modern security principles and how to apply them to applications
- Work with stakeholders (product owners, project managers, and scrum masters) to define and clarify requirements.
- Hands-on development with both front-end, middle-tier, and back-end programming
- Adhere to agile development methodologies
- Experience in Node.js, Javascript and Javascript libraries, NOSQL databases, Python etc


- 0 to 3 years of experience (or equivalent understanding of software engineering)
- Familiar with Javascript/Typescript and React.js
- Familiar with one backend language (Node, Go, Java, Python) and one relational database (any SQL)
- Willingness and interest in learning new tech/processes (Next.js, Angular, IaaS, etc.)


Job Requirements:
- Good with React ,Node, Express & MongoDB/Firebase
- Node JS API (Backend) Development or Firebase Cloud Function, Runtime Environment
- Express JS & Express Routing
- Mongo DB/Firebase & its Operations
- Developing Applications With React
Required Candidate profile
- Good communication skills.
- Expert knowledge of MERN technologies.
- Resolves and/or escalates issues in a timely fashion.
- Able to work in a fast-paced working environment.
Leaders at The Seenit Co. are passionate about using technology to create an impact on the world they live in. At Seenit, you will get to collaborate with an accomplished team that loves solving real-world problems. You will get to work on cutting edge projects that will shape the next phase of growth for the global luxury industry.
Seenit’s suite of products (http://www.styleade.com/" target="_blank">www.styleade.com) enables the leading luxury retailers around the world to transform their customer experience and build loyal relationships with their customers. The apps allow retailers to make use of their existing infrastructure and resources to deliver a truly omnichannel experience in today's rapidly changing world of shopping. The product has added 50 million USD to the top-line of one of the largest luxury retailers in the world. Store Associates and Stylists have assisted upwards of 100,000 consumers till date.
We would welcome someone to the team who wishes to:
- take ownership of the quality of code powering the product
- take an active role in the definition and evolution of best industry practices and procedures
- design, develop and test the core product software and databases to ensure strong optimization and functionality
- contribute in all phases of the development lifecycle
- support others to succeed and shine in a supportive team culture
Your application will require you to have:
- 4+ years experience in building consumer products
- experience of leading a team of 3 or more full stack developer
- Codeigniter Preferred
- Good knowledge of Mysql and query optimisation
- Experience with PHP 7, HTML5, AJAX, JavaScript, JQuery, CSS, MVC frameworks (Bootstrap), API
- Experience with Ubuntu OS is a plus
- experience deploying softwares to cloud providers such as GCP, AWS
You should work with us because:
- we’re a profitable company and have been for the last few years (sounds weird but we're very proud of this!)
- we're a relaxed and diverse group of people who don’t take themselves too seriously
- we're creative and want to change the world while we're at it (yes we do!)
- our products have an international demand and our partners are around the globe
- we love to travel and will ask you to regularly take time off to refresh



Are you inspired by innovations?
Is problem-solving through teamwork in your DNA?
Do you have a never-ending passion for Robotics?
If your answer is 'YES' to any of the above questions, then you’ll fit right in here at ANSCER Robotics.
Why? Imagine a world where there is harmonious coexistence between robots and humans; to challenge this status quo, we apply cutting-edge technologies in robotics and software to solve real-world scenarios whilst creating a better world and elevating the human experience.
What do we do?
Design and build modular robotic systems that can be integrated across platforms and industries to work in harsh environments, be it land, air, water or space.
We call this "ANSCER ENGINE (AE)", which supports industry-leading performing chips to process all types of workload. It is packed with robust features like power management, I/O management, a cooling system with inbuilt gold-standard IMU and controllers.
All this incredible efficiency has been designed specifically for robots! With a heart and brain fused in a box, we offer a perfect platform for the development of industrial-use services robotic applications such as autonomous mobile robots (AMR) and autonomous mobile industrial robots (AMIR). Along with our software solution, we enable any developer or company to have API access to our computer vision, planning, telematics and security to build any type of robot in a brief time.
Who are we? A lean team where most of us are self-taught designers, coders, product developers, exploring the field of mechatronics and IoT. With a highly competitive market and limited time, we, as a bootstrapped company, are working with finite options and the choices we make are risky yet highly rewarding.
We are a growing, dynamic company with extensive plans for the future ― and our people! We harness our team's potential and intend to create a plethora of opportunities for every striving member. We’re passionate about our work, we believe there is always a better way and we’re in this for the long haul.
How far have we come? Incorporated in the month of July 2020, in less than a year, we translated our revolutionary idea and built a world-class robotics system that is made in India and produced more than 10 patentable technologies. On the brink of the COVID-19 pandemic, we built a game-changing solution that significantly eliminates the use of chemical disinfectants using our AE technology and won the "Hack For Cause" organized by the government of India, hack for Italy, the World Bank, Robotex and the European Union.
As a member of our Software Engineering Group, we look first and foremost for people who are passionate about solving business problems through innovation and engineering practices.
You'll be required to apply your depth of knowledge and expertise to all aspects of the software development lifecycle, as well as partner continuously with your many stakeholders on a daily basis to stay focused on common goals.
We’re looking for a motivated Full-Stack Web Developer who wants to be a big part of a small team in a stimulating start-up environment!
You’ll be leading the cloud team and have the opportunity to learn, design, build our cloud infrastructure and work on amazing products for product and external client projects.
This position offers opportunities for growth, creativity, and fun in a unique environment where your work will make an immediate impact!
What will you be doing?
- Design, develop, and maintain a range of web apps using the language of your choice for new and existing client projects
- Develop user-friendly and intuitive front-end interfaces using HTML/CSS, JavaScript, and React
- Provide technical support for ad hoc initiatives across all departments (e.g. automation, reporting, data analysis, marketing analytics, etc).
- Contribute product and feature ideas that solve problems for our clients, users, and internal team
- Work independently and exercise your own creative judgment to achieve high-level project goals
- Write clean, reusable, and well-documented code while keeping technical debt to a minimum
What we expect you to know?
- Back-end: Python, JavaScript, Postgres, GraphQL, Wagtail CMS, GraphCMS
- Front-end: HTML/CSS/Bootstrap, JavaScript (ES6), React
- Other: Git, AWS EC2/RDS, Docker, Webpack
- Excellent knowledge of Java technologies including core Java and SpringBoot
- Experience developing MicroServices
- Strong DB knowledge
- Well versed with cloud-native principles (Cloud Foundry or AWS)
- Front end development skills using Angular/React
- Working proficiency in developmental toolsets
- Knowledge of industry-wide technology trends and best practices
- Ability to work in large, collaborative teams to achieve organizational goals
- Passionate about building an innovative culture
RESPONSIBILITIES:
- Security: You must possess a base knowledge of security and the techniques involved for better performing at the outcome of such issues.
- Soft Skills: Knowing technical skills won't benefit the team, discipline, and the ability to accept criticism all add up to the soft skills of a developer.
- Web Architecture: Will be responsible for web architecture, code structure, data structure, file separation, and the location of computational tasks to help other developers develop applications and also be accountable for planning of the architecture to avoid unnecessary confusion related to the development cycle.
- Debugging: Bugs are relatively common in the development process, you will be responsible for setting up a system for developers to ensure that there are no bugs, and testing the code for bugs marks up as an essential skill.
- Building and Automation Tools: Web performance refers to the amount of time a web app takes to load. If performance time seems to be an issue, it is better to scale the images and omit irrelevant characters. Currently, carrying out this process can be time-consuming, you will be responsible for building and automation tools to come to the team's rescue.
- Database/Web Storage: Need to be an expert in relational databases, NoSQL databases, and memory storage with abilities to design and manipulate complex database queries.
- Developers must be aware of basic design techniques. It is crucial for designing neat and user-friendly websites that appeal to users; they must have fundamental design principles that include UI/UX design and knowing rapid prototype techniques using tools.
QUALIFICATIONS ( Must have skills):
- JavaScript (preferred MERN STACK)
- jQuery
- NPM
- Python
- HTTPS and REST
- AWS / GCP / Azure
- Know how to create your own AI solutions using existing open-source projects
- Micro Architecture
- Must have ability to handle, clean, visualize and analyze big data like (NumPy, Pandas, Sklearn, Matplotlib, Seaborn)
Bonus:
Mechatronics background with a bachelors degree or Ph.D. studentBeing aware of design techniques It is crucial for designing neat and user-friendly websites that appeal to users; with strong knowledge of fundamental design principles that include UI/UX design and knowing rapid prototype techniques using 3rd party tools.
NICE TO HAVE:
Docker, proficient in JS frontend frameworks, Browser Developer Tools, postman, C++, and DevOps.
Interview Kickstart is one of the leading platforms helping Software Engineers prepare for tough technical interviews. Over the last 5 years we have helped over 3000 engineers Nail the toughest technical interviews on the planet. We are successful, profitable, and have a vision of building the world's largest Career Upleveling platform.
We are looking for top-notch, motivated engineers to come join our growing team at IK.
Who you are
- You have 2 - 7 years experience.
- You love the buzz of a highly productive and fast moving team.
- You have a github profile that you want to show off.
- You love coding and look forward to taking on complex, abstract features.
- You don't care about front end, backend kinda titles. You like working anywhere in the "stack".
- You are looking to grow fast with a company that's on a rapid growth path.
What will excite us
- Previous startup experience or experience being part of early teams.
- Experience with the Django & Python universe.
- Experience with both Relational and NoSQL DBs.
- Competitive Programming experience.
- A keen desire to problem solve, brainstorm and debate during the interview.
What will excite you
- Complete ownership
- Experiment, fail and learn.
- High pedigree, high caliber team.
- Contribute to every area of our business. Have a real impact with your work.
- Top of the line compensation.
Our interview process is designed to help you show the best version of yourself. Once your candidature is finalized, we'll send you a short video explaining the interview process.
Look forward to speaking with you soon!



