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Node.js Developer Responsibilities:
- Developing and maintaining all server-side network components.
- Ensuring optimal performance of the central database and responsiveness to front-end requests.
- Collaborating with front-end developers on the integration of elements.
- Designing customer-facing UI and back-end services for various business processes.
- Developing high-performance applications by writing testable, reusable, and efficient code.
- Implementing effective security protocols, data protection measures, and storage solutions.
- Running diagnostic tests, repairing defects, and providing technical support.
- Documenting Node.js processes, including database schemas, as well as preparing reports.
- Recommending and implementing improvements to processes and technologies.
- Keeping informed of advancements in the field of Node.js development.
Node.js Developer Requirements:
- Bachelor's degree in computer science, information science, or similar.
- At least two years' experience as a Node.js developer.
- Extensive knowledge of JavaScript, web stacks, libraries, and frameworks.
- Knowledge of front-end technologies such as HTML5 and CSS3.
- Superb interpersonal, communication, and collaboration skills.
- Exceptional analytical and problem-solving aptitude.
- Great organizational and time management skills.
- Availability to resolve urgent web application issues outside of business hours.


The Company:
We are a growing EV infrastructure startup with offices in IIT-Madras Research Park and Noida.
Sonik Mobility is a brand of our company Azhar Engineering incubated at IIT-Madras Research Park, which is primarily focused on developing and deploying smartest, lOT enabled and the most user-friendly EV charging stations and semi-autonomous battery swap stations in India ranging from 3.3 kW to 22 kw.
We are a company founded by two graduates and friends namely Mohammad Safa Azhar and Preak Gupta from The Pennsylvania State University, USA and are the only company providing the dual solution of charging and semi-autonomous battery swapping stations under one roof.
Our ideal candidate for this position must have a penchant to learn new things and above all must have a passion to change the status quo of EV charging infrastructure in India.
We believe that charging your EV should be as easy as refueling your ice vehicle if not easier.
The Position: We're looking for a Software Engineer/ Full Stack Developer to work on our application and integration with third party APIs.
Objectives:
We are looking for a Software Engineer/Back-end Developer to work on our cloud-hosted application & integrate with 3rd party APIs. This will include the following:
- Maintain and keep up-to-date our cloud-hosted application
- Collaborate with the rest of the team to ensure applications align with organizational goals.
- Oversee the performance of the application to ensure they're always running properly.
• Improve our overall application process and continuously find ways to advance our company vision.
Responsibilities: As a software engineer/ Back-end developer, these will be some of your responsibilities
- Work closely with our hardware integration team to integrate the application with our hardware.
- Ensure the application is hosted and fully functional on cloud (AWS).
- Work closely with NPCI for integration into our system via APIs.
- Carry out regular security and performance checks
- Assesses feasibility of design and project parameters within time and cost constraints.
Requirements:
- B-Tech/M-Tech in Computer Science/Electronics/Engineering
- Proven experience of 2-3 vears (professional or otherwise)
- Strong knowledge of programming languages such PHP, Python, C, or C++.
- Knowledge of API integrations with 3rd party applications/hardware
- Knowledge of software and hardware integration
- Experience with hosting applications on cloud (AWS or Azure)
- Working knowledge of software development tools and technologies
- Desired skills:
- Experience with Battery Management systems
- Experience with CAN
- Knowledge of OCPP protocol
- AWS experience preferred
- Strong communication and teamwork skills
- Contribute individually to product solution development.


Responsibilities for PHP Developer
· Develop, record and maintain cutting edge web-based PHP applications on portal plus premium service platforms
· Build innovative, state-of-the-art applications and collaborate with the User Experience (UX) team
· Ensure HTML, CSS, and shared JavaScript is valid and consistent across applications
· Prepare and maintain all applications utilizing standard development tools
· Utilize backend data services and contribute to increase existing data services API
· Lead the entire web application development life cycle right from concept stage to delivery and post launch support
· Convey effectively with all task progress, evaluations, suggestions, schedules along with technical and process issues
· Document the development process, architecture, and standard components
· Coordinate with co-developers and keeps project manager well informed of the status of development effort and serves as liaison between development staff and project manager
· Keep abreast of new trends and best practices in web development
· Previous working experience as a PHP / Laravel developer for (x) year(s)
· In depth knowledge of object-oriented PHP and Laravel 5 PHP Framework
· Hands on experience with SQL schema design, SOLID principles, REST API design
· Software testing (PHPUnit, PHPSpec, Behat)
· MySQL profiling and query optimization
· Creative and efficient problem solver



Data modelling, implementing business logic as well as focusing on engineering and design of the
platform.
● API design and development
● Implementation of CRUD (Create, update, read, delete)
● Writing reusable, testable, and efficient code
● Design and implementation of low-latency, high-availability, and performant applications
● Integration of user-facing elements developed by front-end developers with server-side logic
● Write and implement software solutions that integrate different systems
● Identify and suggest ways of improving efficiency and functionality
● Come up with reusable code that is efficient and easily testable
● Use backend logic to integrate user-facing features
● Development of middleware ensuring high performance and responsiveness to requests from the frontend and also development of a complex & secure data aggregation system
● Diagnose bugs and other issues in products
● Write and implement Low-Latency Applications
● Implement security and data protection
● Design and build scalable REST APIs
● Develop, test, tune for performance and deploy web services
● Work with product team to build innovative, robust, and easy-to-use features.
Collaborate with the team, optimize and refactor the back-end architecture
● Contribute to architectural and design discussions
● Ensure smooth and timely communication with both the internal and external stakeholders.
● Participate in estimations and ensure timely delivery of the features
● Design, Develop & Unit test features in the product
● Conduct peer reviews and ensure quality of committed code
Required Skills:
● Excellent software engineering skills and experience of 2-4 years.
● Solid foundation in data structures and algorithms
● Data modelling and database design. Expert in Python, with knowledge of at least one Python web
framework {such as Django, Flask, etc}
● Good understanding of server-side templating languages like DTL, Jinja 2
● Good understanding of front-end technologies, such as JavaScript, HTML5, and CSS3
● Knowledge of at least one ETL tool or framework (Such as apache airflow)
● Familiarity with SQL and any ORM framework
● In depth knowledge of any one web server like nginx or apache2 would be a plus
● Competent in designing and building web applications and/or web services in a commercial setting
● Competent in design/implementation for reliability, availability, scalability and performance
● Working knowledge of code versioning tools such as Git
● Strong unit test and debugging skills are a plus
● Good understanding of designing micro services
Behavioural
● A self-starter attitude, the ability to work independently and in a group, demonstrated initiative, and
good writing/briefing skills are great to have
● Should be good at analytical thinking and breaking down large problems into solvable chunks
● Demonstrated the ability to think creatively and come up with ideas / thoughts with significant business/
organizational impact
● Ability to quickly adapt to changing technological trends

Founded by two MDI alumnus, it is a student centric and personalised learning platform that delivers enjoyable learning content as per the state boards. This ed-tech provides a solution which is easy to use, lets students enjoy learning, makes life easy for a teacher and delivers learning in the language that students are most comfortable. The organisation has worked in 14 states across India and awarded Google India under "Impacting Change through Digital".
What you will do:
- Taking ownership of all web and server side development and enhancements as per product growth vision and management plans
- Developing, managing and scaling usage/analytics and reporting of end user based solutions
- Integrating and managing online payment systems, and building and managing online learning platforms with login, video security, online payment and reports
What you need to have:
- Minimum exp: 1 year (Full-time)
- Primary and Must have skills:
- Deep hands on working experience in Node. JS , HTML, CSS, JavaScript, Jquery, Firebase, AWS/Heroku, SQL/NoSQL Databases with Server side integration
- API development and management
- Documentation & Efficient Code Management
- Product Management and product ownership orientation
- Good to have skills (Additional):
- Online payment systems
- Online Learning platforms
- Licensing, encryption, reporting and analytics
- Personality skills:
- Non distracted and focussed
- Analytical, problem-solving and calculative aptitude
- Professional, organized and a team player
- Understands importance of excellent and proactive communication


The B2B manufacturing industry has a lack of digitisation globally. NowPurchase is building layers of technology to help improve the productivity and profits of the manufacturer. For this we are building the OS (Operating System) that will seamlessly connect factory equipment such as furnaces and spectrometers to our software systems that provide real time optimisations.
The end-game is to use this interconnected system to do great production planning and autonomous procurement of their raw materials. The Heart of NowPurchase will be a marketplace consisting of these smart factories and raw material suppliers.
Here a video that explains our product journey:
[https://www.loom.com/share/ccd0ed9e7bc349d7bba851d762253c21](https://www.loom.com/share/ccd0ed9e7bc349d7bba851d762253c21)
**Role Description**
NowPurchase is looking to add an immensely talented Backend Developer that will help us invent, design, refine and deliver products that will meet the above vision.
- Expect to build a lot of services and APIs in the cloud and stand-alone IoT devices to serve both the browser as well as native IoT enabled terminals that will be placed at the manufacturers' premises.
- Expect designing algorithms that model the metallurgy of the manufacturing processes as well as using tools such as linear programming, machine learning etc.
**What are the expectations from this role?**
- Deliver high quality modular code deployed to serve web, mobile and native IoT enabled terminals that leverage REST-based services and real time sockets. This would include algorithms for real time optimizations that are critical for the manufacturing process.
- You are empowered to work directly with leadership and the product team to make decisions about your code and future of the product.
- Have a strong emphasis on shipping features quickly without sacrificing code quality. Be ready to build a lot of MVPs that will go through iteration or be completely scrapped depending on the outcome at the customer end.
- Own your Agile projects and responsible for software design to implementation and deployment. Maintain sprints, delivery timelines and contribute to better managing the engineering team.
- Collaborate on the end to end design and implementation of the platform, including data modeling, systems architecture, data security, access controls, architecture, user experience, deployment, automation, and monitoring.
- Maintain a high level of data integrity, quality and security checks.
- Develop data pipelines and RESTful services that are distributed, robust and highly performant.
- Build a culture of simplicity and pragmatism, which is reflected in your elegant code that other developers emulate and you ensure through thorough code reviews and processes.
**Qualifications and Experience**
- 1+ years of demonstrated software engineering experience in an agile environment designing, architecting and implementing robust scalable systems preferably for modern SaaS application
- Experience with modern server-side programming languages such as Python, Scala, Go. Experience with web frameworks such as Django Rest Framework, Flask.
- Experience with architecting asynchronous services with design patters leveraging PostgreSQL, MongoDB, Redis, Celery for storage and multi-tenant servers over AWS Elastic BeanStalk.
**Compensation & Benefits**
- **Cash Compensation:** As per industry standards & pedigree of candidate
- **ESOPs:** 10% of NowPurchase is dedicated to current & future team members. Your package would entail some ESOPs so that you own a part of the company and grow along with it.
- **Medical Insurance:** Benefits of group insurance of 3 lakhs for family including parents, spouse, children
- **Generous leave structure and WFHs** including Marriage, Maternity & Paternity leaves
- **Complete Relocation Expenses:** We are building a unicorn out of the city of Joy (Kolkata). We will pay for everything you spend to relocate here.
**Possible Growth path**
Backend Developer > Senior Backend End Engineer > Engineering Manager > VP of Engineering
## **Tech Stack**
- React/Redux
- Python/Django/Celery
- Git, AWS, ELB (Elastic Beanstalk), Netlify
- PostgreSQL/Redis/S3
**Hiring Process**
1. Screening of applicants & initial telephonic call with Manager -HR
2. F2F/Video Interview with Engineering Manager and Cofounder CTO
3. Take home written assessment
4. F2F/Video Interview with Cofounder CEO
5. Email communication on final feedback
The end to end process shall take less than 10 days. We pride ourselves on being transparent & moving fast.
*Candidates who accept an offer may join within 1 hour, 1 week or up to 45days of signing - though, we have a preference for as short a gap period between signing and joining since we're at the most exciting part of our journey - laying the foundation for the NowPurchase platform!*


PHP Developer |
ExP:3 to 5yrs |
Skills: PHP, HTML5/CSS3, React JS,JavaScript, jQuery, REST, JSON, MySQL/MongoDb. |
JD: |
1. Candidate should have experience on Core PHP, Web services,Yii Framework, Codeigniter , Web servers, Linux working environment & MVC. |
2. Excellent skills in MySQL, Optimization techniques, schema design, Stored procedures, Triggers |
3. Good command over design patterns. |
4. Good command over OOPS |
5. Strong debugging & troubleshooting skills |
6. Writing algorithms on application security. |
7. Writing shell scripts & integration of third party web services |
8. Knowledge on any one of server monitoring tools much appreciated. |
9. Should have any one version control (Preferbly, Git,Bitbucket) |
10. Should be proactive. |




