Backend Developer

Key Responsibilities: 

• Rewrite existing APIs in NodeJS. 
• Remodel the APIs into Micro services-based architecture. 
• Implement a caching layer wherever possible. 
• Optimize the API for high performance and scalability. 
• Write unit tests for API Testing.
• Automate the code testing and deployment process.

 

Skills Required: 

• At least 3 years of experience developing Backends using NodeJS — should be well versed with its asynchronous nature & event loop, and know its quirks and workarounds. 
• Excellent hands-on experience using MySQL or any other SQL Database. 
• Good knowledge of MongoDB or any other NoSQL Database. 
• Good knowledge of Redis, its data types, and their use cases. 
• Experience with graph-based databases like GraphQL and Neo4j. 
• Experience developing and deploying REST APIs. 
• Good knowledge of Unit Testing and available Test Frameworks. 
• Good understanding of advanced JS libraries and frameworks. 
• Experience with Web sockets, Service Workers, and Web Push Notifications. 
• Familiar with NodeJS profiling tools. 
• Proficient understanding of code versioning tools such as Git. 
• Good knowledge of creating and maintaining DevOps infrastructure on cloud platforms. 
• Should be a fast learner and a go-getter — without any fear of trying out new things Preferences. 
• Experience building a large scale social or location-based app.

4 years backend services development with Node.js - Good exposure to Messaging (KAFKA, RABBITMQ, etc.), stream processing (SPARK, STORM etc.),

1.Lead & deliver products thats are business need 2.Analyse the business and develop products that are market fit 3.Implement the best system architecture & technology into development 4.Reports creation & presenting to the business team & Management 5.Identify & mitigate the project risks 6.Should be flexible enough and be adaptable to the changing and varied work settings. 7.Should be clear & transparent in setting achievable targets & expectations to the team 8.Make yourself completely aware with all the technologies thoroughly especially the ones associated with software or application which is under construction.

DUKAAN - Create Your Online Store in 30 Seconds

Dukaan is an app that allows offline businesses to sell their products and services online. On our app, the users can make beautiful product catalogs (catalogs) right from a smartphone and share with their customers easily on different social media apps such as Whatsapp Business, Whatsapp, Facebook, Instagram, etc. Praised by users all over India, this app has saved declining businesses by helping them transfer their shop online. The journey has just begun and we are on a mission to make India truly Digital.

Dukaan is currently powering over 5M e-commerce stores built by Indian small businesses and growing at a crazy rate.  

We are looking for a Backend Engineer to join our team who will be part of our new innovations team.

Requirements:

1. Strong knowledge of Django, Django Rest Framework, and their design principles.
2. Strong knowledge of Django ORM, should be able to leverage it to write complex and optimized queries (E.x Q queries, Case, When, Select related, prefetch related, Subqueries, Annotations, Aggregations, Filtering, etc.).
3. Should be able to override DRF serializers, filters, and view set completely according to needs.
4. Should have good experience in Class-Based Views to write the backend API.
5. Sound knowledge of database design patterns and modeling them to Django models.
6. Sound knowledge of how to write test cases for the APIs.
7. Should be able to write optimized pythonic code adhering to python PEP standards.
8. Strong knowledge of python packaging and how to architect a codebase that should be easily scalable and not get cluttered.
9. Strong knowledge of REST API design patterns.
10. The ability to write RAW SQL queries and further database-level coding will be a plus.
11. Good Understanding of python’s asyncio, threading, and multiprocessing library, their benefits and limitations along with their appropriate use cases.
12. Hands-on knowledge of celery and its corresponding message broker such as RabbitMQ, Redis, etc.
13. Experience with building a CDC(Change Data Capture) pipeline will be a plus.
14. Experience with Apache Kafka, Kafka connect and Debezium will be a plus.
15. Experience with open source will be a plus.
16. Good knowledge of Algorithms and data structures.

Responsibilities:

1. Understand the ins and out of the existing codebase and have a good grasp of it.
2. Write clean, stable, and scalable code.
3. Write unit test cases for the APIs.
4. Do whitebox and blackbox testing for your own code and as well as others if required.
5. Understand and implement fast prototype solutions for business needs.

AIndra is building diagnostic tools for Cancer using Artificial Intelligence.

Essential Job Functions

• Provide technical leadership in getting new ideas into production efficiently
• Enhance tools and processes to improve product design/development
• Analyze business needs and conceive, design, and develop innovative solutions
• Whiteboard designs and mentor less experienced team members
• Keep an eye on quality engineering practices, implementation, and be the mentor and champion for your team
• Work closely with Software Developers / QA Engineers and the business to build outstanding products
• Develop a deep understanding of product functionality and how it relates to business goals and practices
• Be hands on, code and take ownership for features/initiatives
• Must be able to interface with executives, business leaders

 

Knowledge, Skills, And Abilities Required

• Bachelor’s degree in Computer Science or equivalent
• 12+ years industry experience
• Good leadership skills
• Good experience with Java, Spring, Hibernate, REST
• Good experience with cloud-based development / leveraging cloud services
• Good experience with JavaScript (AngularJS)
• Good experience with SQL / Relational Databases
• Good experience with Big Data / data pipelines on the cloud
• Good verbal and written communication skills
• Proven troubleshooting and problem-solving skills
• Experience working in a Lean/Agile environment

Nice To Have

• Experience developing a microservices architecture
• Experience with Docker, Kubernetes, CI/CD, Jenkins and deploying applications on cloud (Google Cloud Platform preferred)

 

Responsibilities:

• Writes high quality code & unit tests, builds, tests as per agreed timelines
• Participates in technical design and provides estimation
• Owns one or more small to medium features
• Becomes a go-to person in at least one area
• Communicates clearly and gets clarification upfront to minimize rework. Knows when to ask for help to unblock.
• Consistently follows and promotes SDLC best practices: Coding standard, testing, code reviews, code comments etc.
• Exhibit strong problem solving skills, helps other developers and demonstrates teamwork

 

Requirements:

• Understands detailed requirements and demonstrates excellent problem solving skills
• Deep understanding of software engineering practices, Design Patterns, Data Structures, Algorithms
• Excellent programming skills in ROR, Golang, NodeJS, Python
• Strong communication skills
• Strong sense of ownership, drive and ability to deliver results
• 4+ years of experience in product driven organization
• A Bachelors or Masters degree in engineering from a reputed institute
• Experience in Golang, RoR, Unity, ML or Python will be an added advantage

 

You’re Part Communication – • Drive discussions to improve product across teams where ever there are inter dependencies across products Coding - • You will write performant, unit-tested code, develop object-oriented models and design data structure for new software projects taking systems aspects into account • You will translate high level business problems into scalable design and code. Create libraries & Utilities for larger consumption • Drive large refactoring exercises Design – • API Definitions and end-to-end service design and implementation for large services • Create Platforms in your product/team. Build platforms, systems and networking infrastructure using your strong background in distributed systems, OS/kernel, network system design, and large scale storage systems. Org Development – • Influence product requirements & operational plans. Instill best practices for development and champion their adoption, while working with product manager to estimate and plan projects in agile development framework. • Mentor junior engineers on software design, coding practices and TDD strategies and form a holistic mentoring plan for Mentee • You’re Array (Nice To Haves) • A multi-perspective approach to developing object-oriented models, designing data structure and building applications and platforms that can scale. • Problem solving skills for high-level business and technical problems. • Your leadership and mentoring skills to roll-up your sleeves and offer technical and project management insights and tips. You (Must Haves) • Deep expertise in at least one programming language (preferably Java) & tech stack to write maintainable, scalable, unit-tested code. • Substantial experience in building large complex business applications • Strong object-oriented design skills, knowledge of design patterns, and an uncanny ability to design intuitive module and class-level interfaces • Experience leading multi-engineer projects and mentoring junior engineers • Deep understanding of design patterns. • Prior experience in working with Agile software methodologies (XP, Scrum)

Company Name : Chapter247 Infotech Position : MEAN/MERN Stack Developer Exp : 1 - 3 yrs Salary : Upto 4 lpa Experience implementing applications using Angular or React. In depth knowledge of NodeJS, ExpressJS. Experience creating front end applications using HTML, Angular. Hands on experience with JavaScript Development on both client and server-side. Experience with modern frameworks and design patterns, minimum one-year experience with MEAN Fullstack paradigm.

Position: .NET Tech Lead (Full Stack) Reporting to: Architect Location: Pune, India The hunt is for a strong .Net resource and team player with the ability to manage effective relationships with a wide range of stakeholders (customers & team members alike). Incumbent will demonstrate personal commitment and accountability to ensure standards are continuously sustained and improved both within the internal teams, and with partner organizations and suppliers. Role Description: Must have Technical Stack experience on Asp.Net, Web API, JQuery & JavaScript. Extensive experience in designing and developing Architectural Framework Must work on any two UI Tools i.e. Angular/React/Ember/Angular2/ Node JS. Must work on any two database i.e. Oracle/My SQL /SQL Server /Mongo DB/Cassandra. Softer Attributes:- Gifted/Able communicator. Self-motivated, intelligent self-starter who can stay focused and efficient, whether working alone or in a group.  High energy levels, self-motivated, positive attitude and pleasing personality. Effective communication and interpersonal skills to be able to establish rapport with people at all levels Capacity to remain focused with task at hand as well as multi-tasking. Strong sense of ownership for assigned tasks and willingness to go the extra mile when needed. Educational qualification: BE/ME/B.Tech/M.Tech, BCA/MCA/BCS/MCS, any other degree with relevant IT qualification. Experience required 7-10 + Years