Senior Backend Developer - NodeJS

1.Build high-performance applications by writing testable, reusable, and efficient code.
2. Strong knowledge in Nodejs, Javascript & Typescript
3.Develop and maintain all server-side components.
4.Develop high-performance and scalable APIs to serve clients.
5.Collaborate with front-end developers on the integration of well written APIs.
6.Implement effective security protocols, data protection measures, and storage solutions.
7.Investigate issues by reviewing/debugging code, provide fixes and workarounds, and review
changes for operability to maintain existing software solutions.
8.Develop and manage well-functioning databases and applications
9.Run diagnostic tests, repairing defects, and provide technical support.
10.Be our NodeJS champion by keeping an eye out for emerging technologies and recommending
improvements.
11. You will work within a team, collaborate and add value through participation in peer code
reviews, provide comments and suggestions, and work with cross functional teams to achieve
goals.
12. Design back end services for various business processes
13. You will assume technical accountability for your specific work products within an application
and provide technical support during solution design for new requirements.
14. Design server side architecture

A B2B platform for Influencers, advertisers and merchants.

1. PHP Laravel
2. Javascript
3. Jquery,
4. CSS,
5. HTML
6. Following optional skill (good to have)
7. MongoDB,
8. Node js
9. Must know the use of multi_curl for parallel multiple API processing.

Experience Required:

• Expertise with NodeJS (extensively using ExpressJS) and databases like MongoDB or MySQL
• Comfortable with developing MVC architecture-based code
• Skilled in implementing security features across the applications and components
• Skilled with code optimization techniques
• Strong troubleshooting techniques
• Strong defect resolution process for minimized latency
• Familiarity with confluence management like JIRA/Trello/Youtrack

Good to have:

• Networking fundamentals, prior working experience in network technologies and protocols
• Tools usage - Code quality, Memory/CPU profiling tools
• Ability to build supportability features to reduce the defects in software components
• Knowledge of GNU tools, revision control software (SVN, Git, etc.) and development lifecycle, docker container usage and LDAP is a plus

1. Building products that impact millions
2. Working on really tough problems that challenge you
3. Being part of a small team where you are impactful

1. 50K+ API requests/min
2. 25K+ concurrent users every second

• A team that loves coding & building exceptional quality products
• Challenges that will push you beyond your limits
• A democratic place where everyone is heard & aware
• No hierarchy, politics, bosses, managers or anything like that
• And most importantly, Happy Vibes!

About Embibe
At Embibe, we have just one mission - to truly personalize education. Because every child deserves it. This has led us to embark on this noblest of journeys to deliver life and learning outcomes for every student! Rooted in consumer behavior, we are leveraging AI and Data Science to deliver personalized achievement journeys for every student.
We are a tribe of intellectually fierce people from diverse backgrounds, focused on building cutting-edge products that empower everyone in the education ecosystem - students, teachers, educational institutes and parents. We enable a deeper understanding of student behavior, their strengths and weaknesses through analysis at a granular level. It is this shared vision of democratizing and personalizing education that unites us all.
Embibe is powered by AI and data science algorithms, using these contents being recommended across platforms and millions of learning outcomes delivered to students. Since its inception, millions of students have used the imbibe platform for learning concepts and outcomes. Academic users have spent 52mins on average with an average of 3 sessions daily. Embibe has been launched for 12 languages across India with support for 361 Exams (English), and 120 Exams (Hindi) for K6-K12 having 22.6L+ Qs and 58k+ Tests, 29k videos, 50k+ 3D assets. Embibe is the world's largest live online public sector implementation in edtech for test preparation, NTA app which is powered by Embibe has 3.1Mn+ downloads, and 14.3Mn hours spent by users with total 13.4Mn sessions and 1.64Bn attempts.SchoolApp is currently being used by 1000s of schools across India and we are planning to scale it to 100Mn students with 1Mn schools with 10Mn teachers in the period of the next 3yrs.
Prerequisite
We are looking for a Software Engineer across levels who have ever contributed to any large-scale systems be it content platform e.g. Quora/Medium, streaming platform e.g. Netflix or Hotstar, activity log system e.g. Twitter feeds or payment systems like Razorpay to name a few. I/O, Read-Writes, DB connections, Distributed Locking, Memory, Bandwidth, High Throughput, Low Latency and minimal CPU cycles excite you!! You are deep thinkers and can bring ideas to the table, before starting writing the code!!
Interested? We'd love to hear from you.
Who are you?
● 2-14yrs years of relevant large-scale product company experience ideally in a fast-moving B2C/B2B environment.
● Programming. Proficiency in object-oriented and multi-threaded programming in at least one of the following languages: Java, Python,React.js, Node.js, Next.js, PHP, Golang etc.
● Deep understanding & experience of high-performance web-scale & real-time response systems, and large scale distributed systems.
● CS Fundamentals – exposure to a wide variety of problem spaces, Good in Data Structures and Algorithms Design, Problem Solving.
● Open source contributors and can do quick POC of technologies will catch our eyes.
● Expertise in designing, implementing and operating distributed Systems architectures and concepts, especially on public cloud infrastructure (AWS/Azure)
● Demonstrated expertise in applying systems patterns (e.g., Client-server, N-tier, Master/Slave, MVC) and API constructions (e.g., Swagger, OpenAPI).
● Experience in a high-availability 24/7 environment (cloud platforms are a plus). Expertise should include several of the following:
○ High-performance,up-time (99.999%) and self-recoverable systems.
○ Control, orchestration and automation platforms leveraging containers or VMs. ○ RPC frameworks (e.g., Protobuf/gRPC, Thrift, Bond)
● Experience with one or more Data Stores like (MySql, Postgres ) and NoSQL DataStores ( Mongo, Cassandra, Scylladb, Hbase, Redis, Aerospike etc.).
● Experience with Agile software development, TDD, and Continuous Integration. ● Experience in building Web/RESTFul/GraphQL services.
● Sound knowledge of *Nix, ORM(Hibernate, JPA), Spring ecosystem, Messaging platforms like Kafka/RMQ, build framework like Maven/Gradle etc.
● Very strong system design and object-oriented skills with a nifty ability to craft clean interfaces and operate at the right levels of abstraction.
● Solid coding skills with the ability to drive teams through massive refactoring exercises & improve coding standards across large code bases.
● Deep knowledge, understanding & experience of working with a large variety of multi-tier architectures. Awareness of pitfalls & use cases for a large variety of solutions. ● Exposure to complete product development cycles – from inception to production to scaling up, supporting new requirements, and re-architectures.
● Having experience building web infrastructure in cloud environments (such as AWS or Azure/GCP) is a plus. You understand and are always excited about learning new e.g.docker, Kubernetes.
● Education. M.Tech/M.Eng in Computer Science/Engineering or B.Tech/B.E in the same disciplines with equivalent years of experience would be a plus.
We'd particularly love it if:
● You’re a steward for engineering quality, reliability, scalability, availability, maintainability, flexibility habits and mindset in the organization under your purview, You know SOLID,12 factor App and Design Principles which you can apply or help the team in applying as needed. You can assure that our architectures are consistent with industry best practices. ● Version control tools like Git, SVN etc are good to have.
● Gather, understand, and prioritize requirements, research potential solutions, rapidly build prototypes, and distill and communicate what was learned, expected risks, resources & security concerns.
● Mentoring more junior engineers to instill engineering best practices and driving high standards in documentation, code reviews, design reviews, architecture discussions and strategy roadmap development.
● Actively participate in development along with team members - creating modules & systems that can then be treated as a working reflection of the best practices.
● Set the vision of the domain architecture and technology stack for technology in your organization, You understand LLD and HLD.
● Be an evangelist for technology - drive a culture of curiosity and active debate around technology in your organization.
● Experiment with new & relevant technologies and tools, and drive adoption while measuring yourself on the impact you are able to create.
Note: We just use degrees to measure the Temperature!!

-Building interactive Web Applications Backend
-Creating Rest based Backend for both Web & Mobile Apps
-Standard Code Quality
-Can work on both SQL and NoSQL DB
-Familiar with GraphQL

Required Candidate profile

-Experience creating backend using Node.JS
-Hands on experience with JavaScript Development on both client and server-side
-Experience with modern frameworks and design pattern

Roles and Responsibilities

Strong proficiency with JavaScript
Knowledge of Node.js , react js and frameworks available for it.
Understanding the nature of asynchronous programming and its quirks and workarounds
Good understanding of server-side templating languages
Good understanding of server-side CSS preprocessors
Basic understanding of front-end technologies, such as HTML5, and CSS3
Understanding accessibility and security compliance
User authentication and authorization between multiple systems, servers, and environments
Integration of multiple data sources and databases into one system
Understanding fundamental design principles behind a scalable application
Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform.

Knowledge on Blockchain development is added advantage.
Previous Experience in .Net or PHP is a Plus

Experience : 1.5 to 4 years

Location : Mumbai / work from home for other Locations

Immediate joiner
*Candidate has knowledge of typescript will be most preferrable.*

VERA IS HIRING FULL-STACK DEVELOPERS We are reshaping how customers shop, join us in building the future of retail. Vera is an AI in-store style assistant that inspires customers and help make better decisions. Vera understands ongoing trends and how influencers around the web are using products to help customers find the look they want. We are putting the needs and desires of the modern customer first for Fortune 100 retail chains and need talented engineers to join the journey. http://vera.moonraft.com What you will do: - Build & improve code across the entire stack for new and existing products, integrating with relevant APIs and services - Write code that can scale for expansion. Build an experience that serves millions of users in several markets, languages, and environments. - Work with state of the art AI pipelines and algorithms - Build reliable systems that have to work all over the world 24/7 - The opportunity to make massive technical contributions at a fast-growing start-up About you: - 2+ years of professional software development experience building, deploying and maintaining web apps at scale - Fluent in fronted frameworks such as React, Angular or Vue - Expert at Javascript, HTML, and CSS - Experience with Python or Golang a plus - A great Github profile / open source contribution a plus - Strong desire to work in a fast-paced, start-up environment - A passion for working as part of a team - you love connecting and collaborating with others