
Role
Do you want to build the next BYJU'S but better? As a Senior Software Engineer at an exponential-growth startup (+30% month-over-month) you will be responsible for architecting, building, and implementing end-to-end features throughout the stack that will impact millions of students around the world across hundreds of career paths. This role is perfect for a highly-skilled engineer who wants to explore new technologies, push their skills to the limit, have creative freedom, and feel like they have significant ownership of major features that change lives around the world.
📝 Absolute Requirements
- 4+ years experience as a backend or full-stack engineer
- Expert in Node.js and serverless technologies (e.g. AWS Lambda)
- Expert in NoSQL databases (e.g. DynamoDB, Neptune)
- Expert in GraphQL APIs
- Excellent communication and interpersonal skills
- Passionate about education
🚀 Exciting Projects
- AI/ML for predictive study algorithms
- Innovative content authoring: Quantum Questions
- Hybrid DB architecture (Graph + DynamoDB)
- New interactive learning types
- Gamification, leaderboards, and achievements
- Offline mode for mobile and desktop apps
- Real-time user collaboration
- Data visualizations and insights
- NLP assistant for content authoring and imports
- And much, much, much more!
📚 Core Serverless Stack
- API: Node.js, Lambda, GraphQL, AppSync
- DBs: DynamoDB, Neptune, S3
- Frontend: React.js, React native, Next.js
⚒️ Core Tools
- Jira, Confluence, Slack, Drive, Bitrise, Sentry, GitHub, Zoom

About Memorang
About
Memorang is building the world's most advanced EdTech platform that powers learning experiences of leading education companies around the world for millions of students and hundreds of career paths. Our AI learning and assessment platform was founded by MIT engineers, doctors, and world-famous experts on pedagogy and cognition to be "content agnostic" - it's being used for everything from medical boards to real estate and art history. Our current partners include leaders in niche markets through global powerhouses like McGraw-Hill. The ultimate goal of Memorang is to become the "backbone" of modern learning, like "Shopify" but for EdTech.
Benefits of working for Memorang include:
- Cutting-edge tech stack
- Challenging problems to solve
- Ownership of features and roadmap
- All ideas treated equally
- Competitive salary
- 100% remote work
- Medical benefits and flexible leave policy
- M1 Macbooks and other equipment
- Career and learning opportunities
Photos
Connect with the team
Company social profiles
Similar jobs
Our backend (NodeJS) team is passionate about technology, and we love building scalable web and mobile solutions keeping performance in mind. We're looking for a full stack developer that has experience developing a variety of Web Apps and REST API using the NodeJS stack.
(Along with strong backend expertise, needs good understanding on frontend tech stack to give support to frontend developer)
Role + Responsibilities:
- Review PR’s and provide appropriate comments.
- Help team in debugging the issues and provide proper solution.
- Participate in architecture, design and sprint planning of the projects.
- Write reusable, testable, maintainable and scalable code with Unit Testing.
- Implementation of security and data protection throughout the project.
- Implementation on Design Patterns like TDD & BDD.
Person Specification and Qualifications:
- Fluency in written and verbal communication.
- Experience developing highly scalable services and APIs in multiple protocols.
- Knowledge of data modelling and database performance optimization in SQL & No SQL databases.
- Must have worked with PostgreSQL and MongoDB using TypeORM, Sequalize or Knex.
- Strong experience with core concepts of JS & TS.
- Experience working with Frameworks like NestJS, LoopBack, Express, and other Framework in Typescript.
- Must have worked with unit testing libraries like Jest, Mocha and Chai.
- Good knowledge of code versioning (git or bitbucket).
- Hands on experience with Docker for building micro service.
Plus, points if you're familiar with the following:
- Experience with deployment and CI/CD.
- Knowledge of GraphQL and its libraries like Apollo and Prisma.
- Knowledge of SDK integration (social media SDK like Facebook, Google, etc. and Cloud services like AWS, Azure and Google).
- Good experience with Linux commands and basic server configuration.
- Knowledge of document, key/value or other non-relational database systems such as Elastic Search, Redis, DynamoDB.
- Experience with queuing protocols.

Skills Required:
- 7+ years of experience as software engineer.
- Experience in Dot.Net technologies - Asp.Net MVC, WebAPI, .NetCore
- Experience in ORM like Entity Framework /Dapper
- Experience with Object-Oriented Design and SOLID principles
- Experience with Unit Testing, Mocking and Dependency Injection frameworks
- Experience with SQL Server, NoSQL or other database technology
- Experience with software quality, testing procedures and build automation tools
- Knowledge of the Principles & Patterns of Agile Software
- Ability to understand and troubleshoot existing code and maintain existing systems.
- Ability to identity performance bottlenecks.
- Experience working with version control tools such as GIT and CI/CD tools.
Overview
At Quizizz, we are building engaging learning experiences for teachers and students. Our mission is to motivate every learner and help them achieve their true potential. We are among one of the fastest-growing Edtech platforms globally and are currently used by 80% of the US schools every month, serving over 70M monthly actives around the world. Our goal is to reach every classroom around the world.
Quizizz has a passionate user base—We have organically reached this scale. Our NPS is 82 and our users love and deeply care about the platform. Check out our https://twitter.com/search?f=tweets&vertical=default&q=quizizz&src=typd" target="_blank">Twitter page to see all the love shared by our users.
We are a venture-backed and profitable company creating a meaningful impact in K-12 education. We are a small, passionate, global team working on challenging problems to improve education. Look forward to using the latest technologies, fast development, and interacting with users to build delightful product experiences.
What the future holds
- You will architect, build, scale, backend system that powers our applications which are loved and used by millions of learners every day.
- You will work closely with a cross-functional team consisting of strategy, design, development, and program managers to determine how to design scalable backend systems and APIs to meet their needs.
- You possess a passion for improving techniques, processes, tracking, and continuously improving our engineering practices.
Requirements
- You will be utilizing technologies like Redis and Websockets to create a high-reliability, low-latency API that will handle massive multiplayer sessions.
- You will be building a database layer using MongoDB to efficiently store/retrieve large amounts of data.
- You will be setting up suitable backup and redundancy measures for maintaining 100% uptime for all our mission-critical services.
- You will be logging all data, and setting up jobs to generate analytics reports that will drive all our decisions.
Benefits
At Quizizz, we have built a world-class team of talented individuals. While we all care deeply about our work, we also ensure that we maintain a healthy work-life balance. Our policies are designed to ensure the well-being and comfort of our employees. Some of the benefits we offer include:
- Healthy work-life balance. Put in your 8 hours, and enjoy the rest of your day.
- Flexible leave policy. Take time off when you need it.
- Comprehensive health coverage of Rs. 6 lakhs, covering the employee and their parents, spouse and children. Pre-existing conditions are covered from day 1, and also benefits like free doctor consultations and more.
- Relocation support including travel and accommodation, and we'll also pay for a broker to find your home in Bangalore!
- Rs. 20,000 annual health and wellness allowance.
- Professional development support. We will reimburse you for relevant courses and books that you need to become a better professional.
- Delicious Meals including breakfast and lunch served at office, and a fully-stocked pantry for all your snacking needs.
• Bachelor’s degree in Computer Science or IT related field
• 4-6 years of experience working across different product domains in a product development/engineering role
• Good communication skills necessary to manage business requests and work with different teams across differ-
ent geographies and time-zones; experience working with remote and distributed teams will be an added ad-
vantage
• Hands-on working knowledge and experience is requiredin:
a. JavaScript, Typescript, NodeJS (Express, NestJs, etc.)
b. Experience working in GCP or AWS or Azure
c. Experience working in Containers & Unix Platforms
d. Relational Databases (PostgreSQL, MySQL, SQL, etc.)
e. Agile Methodologies (Scrum, TDD, BDD, etc.)
f. Understanding of Microservices Architecture, Domain Driver Design, Test Driven Development and
Secure Design patterns and architecture is a must
g. Data Structures and Algorithms using Javascript, Typescriptand/or other Programing Languages
h. Strong organizational skills
i. Agile Methodologies (Scrum, TDD, BDD, etc.)
• Experience with several of the following tools/technologies is desirable:
a. GIT (Bit Bucket, Gitlab, etc.), Jira, Gradle, Maven, Jenkins, SharePoint, Eclipse/IntelliJ.
b. Design Patterns and implementing the Design Patterns
c. Development of Complex Application and System Architectures
d. NoSQL Databases (Redis, Mongo, etc.)
e. Full stack development
f. Experience working with CI/CD pipelines with for example GitHub Actions.
• Knowledge of the following technologies is a plus:
a. Other Programming Languages (Java, Python, etc.)
b. Continuous Integration and Continuous Delivery Tools like Jenkins, Git, etc.
c. Secure Development based on OWASP standards
Required Candidate profile
Primary Skills:
Strong working knowledge of Typescript, MongoDB, Express.
Strong proficiency in TypeScript, Javascript including DOM manipulation and the JavaScript object model, ES6.
Strong understanding of NodeJS fundamentals.
Knowledge and experience working with PostgreSQL is a major plus.
Experience with ORM libraries.
Familiarity with RESTful APIs.
Experience in troubleshooting and RCA of Production issues Analyze logs in Kibana Elastic Search.
Knowledge of tools like Git, Github, JIRA, Cucumber, Jasmine, and others that make coding more efficient and easier to share.
Familiarity of working in either the AWS Cloud or Azure including Docker + Kubernetes based microservice deployment.
Secondary Skills:
Good communication and design skills Experience in handling teams.
Solid back-end software development experience.
Ability to understand business requirements and translate them into technical requirements.
Experience working in an Agile environment.
Qualification:
Good experience as Software Developer.
Prior experience in a technical leadership or developer position.
Back End Developers/ API Web Services Experience Mandatory.
NodeJS is mandatory.
One RDBMS and one document database mandatory.

Senior Software Engineer
The Company strives to provide a great service and to deliver excellent user experiences that improve the value of our customers.
We are seeking a new developer to join our development team. We work on a variety of projects using various exciting technologies such as Ruby on Rails, AWS, and JS frameworks such as Node and React to build outstanding webapps and provide business support to meet our customer's needs.
The ideal candidate will be someone who loves to learn and is willing to look for new and innovative solutions to problems and challenges for our customers. They may or may not have a wealth of experience but, the willingness to learn, try new things, and can think problems through and analyze available options is more meaningful, we can guide you the rest. You will have opportunities to combine your technical ability, critical thinking, and design experience.
Cool things to have:
- Ability to communicate clearly. Programming isn't just about writing code, it's about being able to communicate ideas with your team, customers, and the machine
- Keen desire to We are constantly aspiring to improve our work and ourselves, by constantly learning we can do this.
- Self-motivated. Even if a decision turns out to be wrong, this is better than being Trying and learning from failures is hugely valuable.
- Knowing when to ask for Try for as long as you can but if you get stuck, ask for help. Your teammates are here to support you and your development.
- Critical Be able to base decisions on the information available, not just blindly accepting solutions without investigation.
Technical Requirements:
- Strong programming experience. We primarily write in Ruby, so experience here is a
- Knowledge of Object-Oriented design patterns as well as Test-Driven
- Be familiar with Rails, Sinatra, etc, and how these can be used to implement RESTful
- Knowledge of RDBMS such as Postgres or MySQL and SQL to run queries against
Nice to have skills
- Knowledge of any AWS systems such as EC2, Lambda, RDS,
- Knowledge of API design patterns, REST, RPC, and can explain the advantages and disadvantages.
- Knowledge of DevOps skills such as Terraform, CI/CD,

Description:
For over 10 years, Zscaler has been disrupting and transforming the security industry. Our 100% purpose-built cloud platform delivers the entire gateway security stack as a service through 150 global data centers to securely connect users to their applications, regardless of device, location, or network in over 185 countries protecting over 3,900 companies and have detected 100 Million threats/day.
We work in a fast-paced, dynamic and make it happen culture. Our people are some of the brightest and passionate in the industry that thrives on being the first to solve problems. We are always looking to hire highly passionate, collaborative and humble people that want to make a difference.
About the role :
This is a senior staff backend engineer role in the engineering team that designs, implements and maintains our state of the art product IllusionBLACK. The team is responsible for designing and implementing secure, highly performant and maintainable product.
Responsibilities:
- Architect, develop and maintain high performance, fault tolerant and scalable cloud hosted service using NodeJS
- End to end responsibility to continuously create and monitor the services you build
- Help design reusable and clean API's for our frontend React app
- Guide team members with handling complex issues
- You will also be responsible for database schema design and development of migration scripts
- Experiment with new technologies and ideas and help shape our stack and processes
Requirement:
- 10+ years professional SW development experience
- All our production applications are built with either Typescript or Python. You must have a strong understanding of NodeJS express apps written in Typescript and ES6
- Must have good experience with Python
- Solid experience with databases is a must. We use and love Postgres here at Smokescreen
- You should be able to design a complex database SQL schema normalized to 3NF on the back of a napkin at 3am in the morning
- Deep understanding and working knowledge of Redis cache
- Experience with Solr or Elasticsearch is a must. We use Solr for our event analytics exclusively
- Experience with AWS, Azure or GCP is a plus. We have a large distributed application running on AWS
- Experience with Docker/Swarm is a plus
- Experience in some stream processing platforms like Kafka/Redis stream is a plus
We are a fintech start-up founded by IIMA alumni with 20+ years- experience in finance industry. We have a robust
technology platform and an operations team. We offer wealth management, financial services and insurance
products to small and medium enterprises on technology platform.
• Work as part of a team developing web API and database.
• Help maintain code quality, organization, and automatization
• Effectively use tools and ingenuity to identify and fix defects before they become a problem
• Collaborate with team members to define, design, and ship new features
• Ensure top-notch performance, quality, and responsiveness of web API
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
Responsibilities:
• Should have good knowledge and understanding in the following areas and you are able to apply that knowledge in delivering small and medium tasks:
• Programming language(s)
• Frameworks and libraries
• Platforms and tools
• Hands-on experience on AWS serverless services and familiarity with the environment
• Confident personality with good communication skills who can hold a conversation with a client and is not hesitant to put across his point.
• Ability to lead the calls independently in absence of a team lead
• Hands-on experience test case writing.
• Good aptitude
• Excellent problem solving and analytical skills
• Ability to lead a group of software developers technically.
• Flexible working hours.
Requirement:
• Must have:
• NodeJS/JavaScript/Typescript
• AWS Serverless services especially lambda, S3, and DynamoDB
• Conceptual understanding of elastic cache and related services
• Restful API
• Intermediate SQL – Querying and analysis
• Microservice architecture
Nice to have:
• Typescript
• Event-Driven Architecture in cloud-like SQS
• OAuth/SAML integration
• Terraform, - would be a great addition
Benefits:
• A competitive annual salary based on experience and market demands
• Flexi-timings
• Medical insurance with the option to purchase a premium plan or HSA option for your entire family
• Business casual atmosphere
• Work from anywhere.
Our client is a global leader in providing Omni-channel strategy, marketing, creative and technology services that uniquely connects companies to talent. Their goal is to improve how employers source, hire, engage, and retain talent, while creating an interactive experience that keeps job seekers top-of-mind. They provide client's access to a suite of integrated cloud based solutions and services with capabilities to source, nurture, and engage, the right-fit candidates.
All about the role :
- Senior Associate in India in the product engineering team acts as a partner to the business and provides technical leadership in one or more of our product lines. This individual will play a key role in product design, integration architecture, implementation, quality and product releases.
This person will report into Tech Manager/Architect.
- We are looking for a Senior level Lead NodeJS developer with advanced knowledge of NodeJS + Angular to join our product development team to build and extend a world class SaaS based Programmatic Media/Marketing Automation services.
Skills and Experience :
- Must have extensive experience with building services with Node.JS and related technologies
- Must have experience with SQL and database schema design
- Must have previous experience in leading a team
- Experience with RESTful web services, CSS, HTML5 is desirable
- Hands-on experience AngularJS/Angular
- Should have experience with any of the unit testing frameworks (eg: mocha). Working knowledge with quality plugins like jslint, jshint, jsbeautify, Istanbul would be an advantage.
- Experience with designing and building APIs with REST/Microservices
- Good to have knowledge with AWS Lambda & supporting configuration knowledge.
- Knowledge with any of the serverless frameworks like Serverless, AWS SAM would be an advantage.
- Must have experience with SCM tools with code repository & related operations (branching, merging, pull requests etc)
- Good to have knowledge with API Gateway and CloudFront.
- Good to have - Experience with various Core Java technologies and frameworks
- Experience with performance optimization and security vulnerabilities resolution would be an advantage
- Should have good communication skills, ability to work in a team (spread across geographies), problem solving skills & eye for detail. Leadership & Management
- Imbibe and represent our culture, core values and ensure the behavior and feedback is cascaded through the organization
- Provide feedback to the leadership team by demonstrating understanding of business, markets, and industry trends and needs.
- Own the growth plans of self, peers and team members in the product engineering teams.
Education and Experience Requirements :
- Bachelor's degree in Engineering or relevant fields.
- 6-9 years of experience in a role of a senior developer in technology and product development teams with at least 3 years of experience in leading a team.
- Experience of working in a global distributed development model.
- Track record of delivering high performance products.
- Experience of developing products and solutions in a SAAS model and cloud based technologies
- Product / Development Company background
- B2C / B2B prod experience
- Domain - digital - E-commerce, marketing, social, mobile, java
- Hands on tech with ability to manage or lead other developers in the team

