

We are seeking an experienced Lead Full Stack Developer with a strong background in the MERN stack and serverless technologies. The ideal candidate will have a minimum of 6 years of experience in software development, with significant expertise in both relational (RDBMS) and NoSQL databases. You will lead a team in designing and developing scalable, high-quality solutions while ensuring best practices are followed throughout the development lifecycle.
Responsibilities:
- Develop and maintain scalable backend services using Node.js and serverless technologies such as AWS Lambda, Google Cloud Functions, or Azure Functions.
- Architect and implement front-end solutions using React.js, ensuring seamless integration with backend services.
- Design, implement, and optimise both relational (PostgreSQL, MySQL) and NoSQL (MongoDB) databases.
- Translate business requirements into robust, efficient technical solutions.
- Conduct code reviews to maintain high standards of code quality, performance, and maintainability.
- Stay updated with the latest trends and advancements in the MERN stack, serverless architectures, and cloud platforms.
- Lead and mentor a team of developers, providing technical guidance and fostering a collaborative environment.
Requirements:
- Minimum of 6 years of professional experience in software development, with at least 6 years specifically in the MERN stack.
- Proven leadership experience in managing and mentoring development teams.
- Proficiency in Node.js, Express.js, React.js, and MongoDB.
- Hands-on experience with serverless architectures, including AWS Lambda, Google Cloud Functions, or Azure Functions.
- Strong understanding of RDBMS (PostgreSQL, MySQL) and NoSQL databases (MongoDB).
- Solid understanding of RESTful APIs, microservices architecture, and cloud platforms.
- Excellent problem-solving, debugging, and collaboration
Additional Skills:
- Experience with GraphQL, Docker, and Kubernetes is a plus.
- Contributions to open-source projects are highly valued.
- Understanding of DevOps practices and CI/CD pipelines.

About Antier Solutions Pvt. Ltd (Antech)
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About Us
21 Knots is a design, engineering, and consulting firm providing services to the global maritime and oil & gas industry. In an industry constantly evolving due to dynamic regulations, economic fluctuations, and climate change mandates, we strive to deliver cutting-edge solutions with an unwavering commitment to excellence. Our comprehensive services are designed to create value for our esteemed clients while enabling them to achieve their business goals.
The Role
We’re looking for a skilled and motivated Software Developer to join our team at 21 Knots. Someone with backend development with a working knowledge of frontend technologies. The ideal candidate will have a strong command of backend frameworks such as Django, FastAPI, or Flask, and familiarity with frontend tools like HTML, CSS, JavaScript, and optionally React, Angular, or Vue. You will play a key role in building, maintaining, and optimizing scalable software solutions while collaborating with a team
Responsibilities
- Develop,test, and maintain backend services using Django, FastAPI, or Flask.
- Design and implement RESTful APIs for web and internal tools.
- Work with relational and non-relational databases such as PostgreSQL, MySQL, or MongoDB.
- Optimize application performance and implement backend security best practices.
- Collaborate with frontend developers, designers, and cross-functional teams to deliver high-quality solutions.
- Write clean, maintainable, and well-documented code.
- Support basic frontend development tasks using HTML, CSS, and JavaScript.
- Work with modern frontend frameworks like React.js, Angular, or Vue (good to have).
What You’ll Need
Experience:
- 1–4 years of hands-on experience in backend development.
- Exposure to full-stack development environments.
- Experience working with RESTful APIs, databases, and cloud integration is a plus.
Education:
- Bachelor’s degree in Computer Science, Information Technology, or a related field.
Tools & Software Proficiency:
- Proficiency in Django, FastAPI, or Flask.
- Familiarity with PostgreSQL, MySQL, or MongoDB.
- Basic knowledge of frontend technologies: HTML, CSS, JavaScript.
- Exposure to Bootstrap or Tailwind CSS for responsive UI design.
- Good to have: experience with React, Angular, or Vue.
- Familiarity with cloud platforms (AWS, Azure, or GCP) and Agile/Scrum methodologies is an added advantage.
Skills & Competencies:
- Strong problem-solving and debugging skills.
- Understanding of RESTful architecture and secure coding practices.
- Ability to collaborate in a cross-functional environment.
- Good verbal and written communication skills.


Full Stack Architect
- Design overall architecture of the web based platform in the space of Analytics and Application Security.
- Maintain quality and ensure responsiveness of applications.
- Collaborate with the rest of the engineering team to design and launch new features.
- Maintain code integrity and organization.
- Experience working with graphic designers and converting designs to visual elements.
- Understanding and implementation of security and data protection.
- Highly experienced with back-end programming languages – Python with Flask
- Proficient experience using JavaScript libraries and frameworks – ReactJS, Redux
- Proficient in Non-SQL DB like Mongo
- Well versed with Cloud Engineering like AWS
- Good Understanding of Containerisation like Docker, Kubernetes
- Application Development experience for both mobile and desktop.
- Experience with cloud message APIs and usage of push notifications.
- Understands Microservices Design.
- Knowledge of code versioning tools like Bitbucket
- Create security and data protection settings
- Build features and applications with a mobile responsive design
- Comfortable working on Design documentation
Work with data scientists and analysts to improve software.



- Must have knowledge of at least two PHP frameworks out of Laravel, Cakephp, CodeIgniter and YII.
- Must have basic knowledge of HTML, CSS, JavaScript and jQuery.
- Knowledge of CMS architectures like Wordpress, Joomla, Drupal etc. will be an added advantage.
- Knowledge of eCommerce frameworks like WooCommerce, Magento, OpenCart etc will be an added advantage.
- Good knowledge of Object-Oriented Concepts & a strong passion for Software Development.
- Strong Interaction and Design Sense
- Familiarity with LAMP stack (Apache, MySQL and phpMyAdmin)
- Comfortable with SQL and/or Script Programming.
- Experience in Designing & Developing Database in MySQL is a MUST.


Key Qualifications
1) BS/MS in Computer Science or relevant field and 6+ years of experience in building backend services with
Python 3.7.x using Django >= 2.2.1, Django REST framework >= 3.13.1, Flask >=1.1.2 and relational databases
design and maintenance.
2) At least 4 years of solid experience in working with front-end MVC framework React and caching strategies
(memcached, Redis).
3) Expertise in building microservices-based and cloud-based architectures including development and deployment
in AWS.
4) At least 3 years of experience with Web Application technologies: REST, MongoDB, MySQL, NoSQL, AWS
Lambda, API Gateway and web servers Apache, Nginx.
5) Follows coding best practices to produce tested, scalable, reliable and maintainable code.
6) Hands-on experience in developing, deploying, and releasing large-scale applications.
Responsibilities
1) Understand complex requirements, scope and architect major features and perform API technical design for
junior developers to enhance the product at all layers.
2) Think in terms of future possibility of features, backward compatibility, and application performance.
3) Build cloud-based Python Django software products and implement UI components in React.js framework.
4) Write quality code (with comments, unit tests & documentation), design, implement and manage data pipelines
at enterprise scale with data migration and production data maintenance.
5) Collaborate with different teams to conceptualize, design, and build highly scalable and reliable software
solutions with REST APIs following SDLC best practices and DevOps principles.
6) Work closely with product, project and business teams to translate user feedback and company vision into
technical roadmap.
7) Possess strong product-centric mindset. You should be interested in the way software products are built and
comfortable to be proactive with your ideas and opinions.
Must Have: BE/BTech/ME/MTech in Computer Science or Information Technology
Our Stack
Back-end: Python, Django REST, MySQL, Celery, Rabbitmq, Sqlalchemy, RDS
Front-end: JavaScript, React, HTML, CSS, Bootstrap
Ops: Docker, AWS, RDS, Terraform, Github Actions, AWS Route53, AWS cloudwatch

Skills Required:
- Previous working experience as a MERN/MEAN Stack Developer for 1 year (Minimum).
- In depth knowledge of NodeJS, ExpressJS or Restify
- Experience implementing applications using Angular 2+ versions or React
- Experience creating front end applications using HTML5, Angular/React, LESS/SASS
- Hands on experience with JavaScript
- Development on both client and server-side
- Experience on Angular 2+ and React Js will be an plus point
- Experience on both MEAN/MERN Technologies will be an advantage.

Senior Software Engineers are responsible for the design and development of the suite of cloud-based software products utilizing cutting-edge tools and technologies.
What You Will Be Doing:
Work on Internet scale applications, where performance, reliability, and scalability, are critical design goals – not after-thoughts.
Learn the nuts and bolts of Microservices Architecture and build robust RESTful APIs.
Create beautiful, interactive, and easy-to-use web applications using modern client-side frameworks and libraries.
Gain experience with different database technologies, ranging from traditional relational to the latest NoSQL products such as Couchbase and Elastic Search.
AWS for infrastructure, deploying services with ECS and Lambda
What You Will Need for this Position
The prerequisites for joining our development team are simple. We care more about your attitude and aptitude than the specific tools and technologies you have used in the past. You need to have a strong passion for software development and must take pride in your coding. You should also have great analytical skills and ability to handle complex, modular software development in a collaborative team-based environment.
5+ years of overall development experience, which ideally includes working with an object-oriented language (Java)
Experience with using and implementing RESTful APIs.
Experience with one or more of the following databases: traditional relational database as well as document/NoSQL storage.
Experience with JavaScript, React/Angular/Vue and Node.js. We will also welcome proven engineering leaders who are eager to immerse themselves in mastering Typescript/JavaScript and our tech stack
BS, MS or PhD in Computer Science OR related technical discipline.
Big plus if prior experience with video processing, streaming and video-related cloud services such as AWS Elemental & Amazon IVS
Salary :- No bar for deserving candidates
Apptroit is a leading Mobile App & Web Solution Development Company in the USA, UK, UAE and India and serving its clients across the globe. Also having proficient and dedicated Android app developers, iOS App developers, designers and digital marketing experts with a reputation for getting things done. We are well-versed in a variety of operating systems, networks, and databases. We work with just about any technology that a small business would encounter. We use this expertise to help customers with small to mid-sized projects.

Description
Your primary objective will be the development of full stack applications.
Responsibilities
- Design, develop and improve the applications.
- Lead design of major software components, systems, and features.
- Work closely with engineering partners and clients, to enhance the growth of the company.
Requirements
Required Experience, Skills and Qualifications:
- 3-5 Years of total experience in Node.js and Angular.
- Strong understanding of Node.js and its concepts and any of the Node.js frameworks like Express, Next JS
- Understanding the nature of asynchronous programming and its characteristics.
- Must be experienced in any relational database(MySQL, PostgreSQL, etc)
- Basic understanding of front-end technologies, such as HTML5, and CSS.
- Basic understanding of front-end frameworks, like Angular or React and so on.
- Good understanding of code versioning tools, such as Git.
- Basic understanding of cloud services like AWS
Competency Skills Required:
· Good Communication Skills
· Team Player
· Problem Solving and decision making skills
· Innovative and creative
Job brief
We are looking for a Full Stack Developer to produce scalable software solutions. Youll be part of a cross-functional team thats 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.
Responsibilities
- Work with development team and product managers 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 in mind.
- Write technical documentation.
Requirements
- B.E./B.Tech. in Computer Science or a degree in Computer Science background.
- Experience as a Full Stack Developer or similar role (1-2 years)
- Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, jQuery)
- Knowledge of back-end languages and JavaScript frameworks (e.g. React and Node.js)
- Familiarity with MongoDB, web servers, and UI/UX design.
- Excellent communication and teamwork skills.
- Great attention to detail.
- Organizational skills.
- An analytical mind.
- Knowledge of Cloud Platforms like AWS or GCP.

● 3-5 Years of hands-on experience creating public, complex web and mobile systems using multiple languages.
● Proficient in at least three core development technologies used within XSEED.
● Good knowledge of AGILE product development lifecycle and the process tools: SCRUM, JIRA-like tools; Familiarity with Pair Programming is a must.
● Proficient understanding of code versioning tools, such as Git.
● Passion for learning, fiddling, tinkering, researching, teaching and sharing. You should have strong interpersonal skills in order to collaborate with colleagues on correcting software issues. In addition, you should also have a continuous desire to learn new things. Technology is constantly evolving, and you will need to learn new programming languages and software design methods as they arise.
● Knowledge in NLP, ML and Computer Vision frameworks would make you stand apart and be a major plus point.
Front-End
● Proficient understanding of web markup, including HTML5, JavaScript, CSS3.
● Proficient understanding of at-least one of these JavaScript frameworks: ReactJS, VueJS, AngularJS.
● Proficient understanding of asynchronous request handling, partial page updates, and AJAX.
● Proficient understanding of cross-browser compatibility issues and ways to work around them.
● Good understanding of server-side CSS pre-processing platforms, such as LESS and SASS.
Back-End
● Proficient knowledge of one or more back-end programming languages and frameworks such as NodeJS, Ruby on Rails or Django.
● Proficient understanding of both relational and non-relational database technologies such as MySQL, PostgreSQL and MongoDB.
● Good understanding of user authentication and authorization between multiple systems, servers, and environments.
● Good understanding of building light, API-only microservices and deploy them using Docker and Kubernetes.
Familiarity with mobile technologies would be a significant bonus, like the iOS Swift SDK, Android Kotlin SDK, or better yet, the Flutter Dart framework.



