Responsibilities:
- The candidate will get an opportunity to work on AI/ML technologies using NodeJS for web applications.
- Deliver high-quality code in a fast-paced customer-facing product.
- Specify, design, and implement the functionality and behaviors of the web infrastructure.
- Be involved in the full life-cycle of development from concept through integration, test, and high web traffic deployments.
- Interface with the firmware team as well as clients and end-users of the products.
- API development using REST JSON/XML, and security standards like OAuth.
Requirements:
- BTech or MTech in Computer Engineering, Computer Science, or other similar majors.
- Experience building products with full-stack technologies, and an excellent understanding of computer science fundamentals, data structures, and algorithms.
- Must have experience in version control systems like GIT.
- Strong in NodeJS, MySQL, MongoDB, Kafka, Elasticsearch.

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Job Title: Golang Developer
Location: Kolkata
Job Type: Full-time
Working Days: 5 Days (Rotational off)
About the Role:
We are seeking a skilled Golang Developer with experience in Golang, Node.js, WebSocket
communication, and API development. In this role, you will work closely with our development
team to design, develop, and maintain high-performance backend systems and real-time
applications.
Key Responsibilities:
Design, build, and maintain efficient, reusable, and reliable Golang code.
Develop scalable APIs and microservices.
Integrate and build real-time communication using WebSocket protocols.
Collaborate with frontend developers and other team members to establish objectives
and design more functional, cohesive systems.
Write clean, maintainable, and well-documented code.
Optimize applications for maximum performance, scalability, and security.
Participate in code reviews, contribute to team knowledge, and continuously improve
development processes.
Troubleshoot, debug, and upgrade existing systems.
Occasionally work with Node.js services and modules when needed.
Required Skills and Qualifications:
Min 3+ years of experience in backend development with Golang.
Solid understanding of Node.js and JavaScript/TypeScript.
Hands-on experience with WebSocket integration and real-time applications.
Strong knowledge of RESTful APIs, API design principles, and API documentation. Experience with relational and NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB).
Good understanding of concurrent programming and microservices architecture.
Familiarity with cloud platforms (AWS, GCP, Azure) is a plus.
Knowledge of containerization tools like Docker and Kubernetes is a plus.
Strong problem-solving skills, attention to detail, and a proactive attitude.
Key Responsibilities:
· Design, develop, and maintain high-quality, scalable software solutions
· Work extensively with AWS Serverless services such as Lambda, API Gateway, and DynamoDB
· Implement and optimize Elasticsearch for search and analytics
· Build backend services using NodeJS and develop front-end applications using Angular
· Design and develop robust REST APIs with a solid understanding of web services
· Write clean, efficient, and maintainable code in JavaScript and TypeScript
· Troubleshoot, debug, and resolve performance issues in complex systems
· Collaborate with cross-functional teams to deliver robust, end-to-end software solutions
Required Skills & Qualifications:
· Bachelor’s degree in Computer Science or a related field
· 8+ years of experience in software development
· Strong hands-on expertise in AWS Serverless (Lambda, API Gateway, DynamoDB) or .NET with SQL
· Experience with Elasticsearch for efficient data retrieval and indexing
· Proficiency in NodeJS, Angular, JavaScript, and TypeScript
· Solid understanding of REST APIs and web services
· Strong UI development skills with CSS
· Proven experience designing solutions for complex technical requirements
· Excellent debugging, analytical, and problem-solving abilities
We're looking for team players with natural product intuition who can help us build solutions
for our world-class Learning & Assessment platform (edulastic.com).
As a Backend Developer you will be responsible for the server-side of our web applications
and you will work closely with our engineers to ensure the system consistency and improving
user experience.
Role and Responsibilities
- As an experienced backend developer, your primary focus will be the development of all
server-side systems
- A basic understanding of front-end technologies is necessary as well. You will test, secure
and deploy your code
- Knowledge of Node.js is a must along with a server-sideframework
- Strong proficiency in JavaScript
- Writing reusable, testable, and efficient code
- Experience and proficiency integrating with RESTAPIs
- Understanding of scalable computing systems, software architecture, data structures,
and algorithms
- Experience in working with databases such as MongoDB, Redis, Elasticsearch, etc.
- Should be willing to work in a very fluid startup environment and take complete ownership of
the assigned responsibility
Skills Required:
- At least 2 years of experience developing Backends using NodeJS should be well versed
with its asynchronous nature & event loop, and know its quirks and workarounds.
- Good knowledge of MongoDB or any other NoSQL
Database.
- Good knowledge of Redis, its data types, and their use cases.
- Experience developing and deploying REST
APIs.
- Good knowledge of Unit Testing and available Test Frameworks.
- Should be a fast learner and a go-getter without any fear of trying out new things Preferences.
Job Title -Senior Java Developers
Job Description - Backend Engineer - Lead (Java)
Mumbai, India | Engineering Team | Full-time
Are you passionate enough to be a crucial part of a highly analytical and scalable user engagement platform?
Are you ready learn new technologies and willing to step out of your comfort zone to explore and learn new skills?
If so, this is an opportunity for you to join a high-functioning team and make your mark on our organisation!
The Impact you will create:
- Build campaign generation services which can send app notifications at a speed of 10 million a minute
- Dashboards to show Real time key performance indicators to clients
- Develop complex user segmentation engines which creates segments on Terabytes of data within few seconds
- Building highly available & horizontally scalable platform services for ever growing data
- Use cloud based services like AWS Lambda for blazing fast throughput & auto scalability
- Work on complex analytics on terabytes of data like building Cohorts, Funnels, User path analysis, Recency Frequency & Monetary analysis at blazing speed
- You will build backend services and APIs to create scalable engineering systems.
- As an individual contributor, you will tackle some of our broadest technical challenges that requires deep technical knowledge, hands-on software development and seamless collaboration with all functions.
- You will envision and develop features that are highly reliable and fault tolerant to deliver a superior customer experience.
- Collaborating various highly-functional teams in the company to meet deliverables throughout the software development lifecycle.
- Identify and improvise areas of improvement through data insights and research.
What we look for?
- 5-9 years of experience in backend development and must have worked on Java/shell/Perl/python scripting.
- Solid understanding of engineering best practices, continuous integration, and incremental delivery.
- Strong analytical skills, debugging and troubleshooting skills, product line analysis.
- Follower of agile methodology (Sprint planning, working on JIRA, retrospective etc).
- Proficiency in usage of tools like Docker, Maven, Jenkins and knowledge on frameworks in Java like spring, spring boot, hibernate, JPA.
- Ability to design application modules using various concepts like object oriented, multi-threading, synchronization, caching, fault tolerance, sockets, various IPCs, database interfaces etc.
- Hands on experience on Redis, MySQL and streaming technologies like Kafka producer consumers and NoSQL databases like mongo dB/Cassandra.
- Knowledge about versioning like Git and deployment processes like CICD.
What’s in it for you?
- Immense growth, continuous learning and deliver the best to the top-notch brands
- Work with some of the most innovative brains
- Opportunity to explore your entrepreneurial mind-set
- Open culture where your creative bug gets activated.
If this sounds like a company you would like to be a part of, and a role you would thrive in, please don’t hold back from applying! We need your unique perspective for our continued innovation and success!
So let’s converse! Our inquisitive nature is all keen to know more about you.
Skills
JAVA, MONGO, Redis, Cassandra, Kafka, rabbitMQ
Requirement:
- Bachelor’s Degree or equivalent degree in computer science.
- Min 1 year of experience in Backend Development.
- Experience in Golang is a must.
- Experience in creating and dealing with REST API and socket technology.
- Working Knowledge of RabbitMQ and Kafka.
- Knowledge of both SQL and NoSQL databases, along with Redis and elastic search.
- Working knowledge of network communication, TCP, UDP, HTTP, etc
Roles and Responsibilities:
- Participate in the entire application lifecycle, focusing on coding and debugging.
- Write clean code to develop functional web applications.
- Troubleshoot and debug applications.
- Perform UI tests to optimize performance.
- Manage cutting-edge technologies to improve legacy applications.
- Collaborate with Front-end developers to integrate user-facing elements with server-side logic.
- Gather and address technical and design requirements.
- Provide training and support to internal teams.
- Build reusable code and libraries for future use.
- Liaise with developers, designers, and system administrators to identify new features.
- Follow emerging technologies.
- Optimizing multiple producers and multiple consumer systems.
- Develop a Fault-tolerant application design.

We’re looking for a Ruby on Rails Software Engineer/Shopify App Developer who has experience working with the Shopify platform and is able to work on a Shopify app.
Your Daily Challenges
When we welcome you aboard we’ll introduce you to your Team, which consists of a front-end developer, a Shopify App Marketer who grew 2 apps to million dollar annual revenue, and a product manager.
These are the people you’ll work closely with on Product development day-to-day. Once you get settled in and learn more about the team, your day to day activities will look something like this:
- Own the end-to-end development cycle for the Shopify app you’ll be working on.
- Coordinate with fellow developers to get things done on time.
- Implement high quality code in an agile, test driven development environment
- Review exception reports to identify and fix bugs
- Development of new apps and features
- Maintenance of existing features
- Collaboration with cross-functional teams
- Contributions of ideas to improve the product
Your Experience
- 3-5 years of experience with Ruby on Rails
- Experience with Shopify app development
- Familiar with Sidekiq, PostgreSQL
- Good understanding of HTML and CSS (positioning and styling)
- Excellent communication skills
- Takes pride in writing clean, organized, efficient code
- An eye for detail
- Experience with vanilla JavaScript and React a plus
- Experience working in an entrepreneurial/startup environment
Your Compensation
- The compensation range for this role is INR 14-18 LPA (~25K USD) + up to 5% equity.
- The compensation varies with experience and qualifications.
- This is a full-time remote/work from home position.
Thanks for the time you took to read about this opportunity.
We are looking for a highly capable Node.js developer to optimize our web-based application performance. You will be collaborating with our front-end application developers, designing back-end components, and integrating data storage and protection solutions.
To ensure success as a Node.js developer, you should possess extensive knowledge of Node.Js based services and experience in a similar role. An accomplished Node.js developer will be someone whose expertise results in the stable, fast, and secure exchange of data between servers and end-users.
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.
Skills
- At least one year of 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.
- Hands-on programmer with ability to write idiomatic code in Java
- Strong preference to write automated unit & integration tests
- Prior experience in designing & deploying Microservices and performant REST APIs
- Good understanding of and experience in Continuous Integration / Continuous Delivery
- Hand-on experience using one of the server-side Java frameworks such as Spring Boot
- Excellent communication skills
Nice to have
- Experience working with AWS or other Cloud providers
- Experience working in Event-Driven systems (using Apache Kafka or something similar)
- Exposure to Angular or React
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
- Past experience in NodeJs, Redux and other advanced JavaScript libraries and frameworks.
- Hands-on experience in NodeJS, Javascript, ECMAScript (OOJS) and JSX.
- Knowledge of SPAs and build tools like Npm, Webpack, Grunt, Bower etc
- Should have good knowledge of Mobile friendly web application development
- Proficient understanding of web markup, including HTML5, CSS3, Bootstrap, Flexbox.
- Should have the knowledge of Good understanding of asynchronous request handling, partial page updates, and AJAX framework.
- Familiarity with RESTful APIs
- Hands-on experience in server-side CSS pre-processing platforms, such as SASS or LESS
- Proficient understanding of cross-browser compatibility issues and ways to work around them.
- Proficient understanding of code versioning tools, such as Git, Github
Responsibilities :
- Perform all aspects of the software development such as requirements and specifications, design and development, coding and debugging.
- Should be able to come up with strategies to speed up the iterative process of software development.
- Analyse and enhance efficiency, stability, and scalability of system resources






