
As a Node.js Developer, you will be responsible for:
Designing, developing, and maintaining server-side applications and systems using Node.js, a JavaScript runtime environment. Your expertise in backend development, JavaScript, TypeScript, and REST APIs will play an essential role in creating efficient and powerful server-side applications.
Responsibilities:
● Design and implement efficient, secure, and maintainable server-side code using Node.js.
● Collaborate with the front-end development team to integrate user-facing elements with server-side logic.
● Develop APIs for seamless data flow between the front-end and back-end.
● Optimize application performance and ensure high availability and scalability.
To succeed in this role – you should have the following:
● Minimum of 3-4 years of experience as a backend developer.
● Must have proven experience as a Back-End Developer, with a focus on Node.js.
● Proficiency in JavaScript, TypeScript, and related frameworks (Express.js, Hapi.js, etc.).
● Experience with RESTful API design principles.
● Experience with agile development methodologies.
● Familiarity with working with at least one of PostgreSQL or MongoDB.
● Familiarity with version control systems (Git)
● Strong communication skills and ability to work collaboratively in a team.
● Strong problem-solving skills and attention to detail.
Added bonus:
● Familiarity with frontend development technologies like HTML and CSS.
● Experience working with Docker, Github Actions, and other common CI/CD pipelines
● Knowledge about AWS components (S3, EC2, Cloudfront, Redis Clusters, etc.)
Education:
Bachelor's degree in Computer Science, Information Technology, or a related field

Similar jobs
1) Be open to learn new frameworks like Hapi.JS , Typescript , Nest.JS
2) Strong DB concepts , and hands on knowledge on MongoDB , REDIS
3) Experience working with micro-services will be a plus
4) Experience working with JWT and IAM systems will be a plus
5) Experience working with Postman , Swagger will be a plus
6) TDD knowledge is an advantage and also working with Unit Test code and familiar with test code coverage concepts.
7) Strong operating system knowledge is a plus with knowledge of how to manage threads.
8) Working experience with RabbitMQ , Kafka will be a plus
9) Strong knowledge of JS internals is a must.
We are seeking a skilled Node.js Developer to join our dynamic team. The ideal candidate will have 2-3 years of hands-on experience in developing robust, scalable, and high-performance web applications using Node.js. As a Node.js Developer, you will collaborate with cross-functional teams to design, develop, and implement backend services and APIs to support our web and mobile applications. You will also be responsible for maintaining and optimizing existing codebases, troubleshooting issues, and ensuring code quality and performance.
Responsibilities:
- Develop and maintain server-side logic using Node.js
- Design and implement RESTful APIs for web and mobile applications
- Collaborate with front-end developers to integrate user-facing elements with server-side logic
- Optimize applications for maximum speed and scalability
- Implement security and data protection measures
- Troubleshoot and debug issues in production and development environments
- Conduct code reviews and provide constructive feedback to peers
- Stay updated with emerging technologies and best practices in Node.js development
Requirements:
- Bachelor's degree in Computer Science, Engineering, or a related field
- 2-3 years of professional experience in Node.js development
- Proficiency in JavaScript, including ES6+
- Experience with Express.js or similar Node.js frameworks
- Solid understanding of asynchronous programming and event-driven architecture
- Experience with relational and NoSQL databases such as MySQL, MongoDB, etc.
- Knowledge of version control systems such as Git
- Familiarity with DevOps practices and CI/CD pipelines is a plus
- Strong problem-solving skills and attention to detail
- Excellent communication and collaboration skills


Position: Lead Backend Engineer
Location: Pune, India (Initially Remote Due to COVID 19)
About the Organization:
It is one of the most exciting Bay Area Product Driven Organization in Logistics industry supporting more than 30,0000 customers.
As a software engineer on the Backend team, you will be building and owning backend services and infrastructure that power our core products. We strive for high standard of engineering quality while solving unique hardware as well as software challenges. You will have high impact roles at a relatively small company for our user base. You thrive in fast-paced, unstructured environments that require you to wear many hats and think on your feet.
What we are looking for?
- 4+ years of software engineering experience
- 2+ year of experience in Python/Django or Go
- Familiarity with Node.JS is a plus
- You write high quality and well-tested code to meet the needs of your customers.
- Good intuition for REST API design
- Start-up experience is a plus
- BS/MS/PHD in Computer Science or a related field (ideal)
- Preferably a Pune based candidate who can join at the earliest / Within a month
Should Be a Computer Science Graduate from a Tier-1 Engineering college like IIT/ BHU / NIT / VIT / COEP / PICT / BITS
Why join us?
- Very high-growth
- Passionate, collaborative, and awesome co-workers
- Free lunches
- Competitive salaries
At least 2-3 years of experience as a java developer and 2-3 years of experience in java application development Experience with spring boot, micro services development.
Experience creating & consuming Rest APIs Experience with core java, Java 8, spring, spring boot, micro services, Restful web services Experience with multithreading, collections, design patterns Experience in Java 8 or above Cloud experience mentioning the specific cloud needs to be included CI/CD experience using specific tools needs to be included Salary Range- upto 10LPA
Preferred- Immediate Joiners
Job Location - Airoli, Maharashtra


Card91 is simplifying business payments by providing a plug and play issuance infrastructure
to businesses for domestic and cross-border payments. Our full stack platform enables
businesses to gain control and visibility into their payment flows, controlling the entire payment
lifecycle from onboarding, to issuance, to transaction and data reconciliation. The platform
aims to provide holistic solutions around payment issuance and distribution management. Our
deep focus in payments will help us in bringing new issuance formats as well as technologies
to businesses.
The company has been founded by seasoned technology entrepreneurs who have founded
successful companies like Myntra, Mastiff Technologies earlier. Headquartered in Bangalore,
with presence in Mumbai and NCR, Card91 aims to disrupt the payment infrastructure space
in the issuer-processor segment.
Position: Python Developer
We are building our core team which will be responsible for a highly scalable, always available
microservices based backend for payment processing. The developer will be involved with the
design, implementation, and execution from day one and build a robust, secure, and scalable
payment processing engine.
Roles & Responsibilities
● Individual Contributors talking full ownership of the micro services
● Design and Implement the micro services from scratch
● Be creative and always try to evaluate new strategies to execute faster
● Team player and always eager to teach new team members about the code,
● structure and design
● Not afraid of bringing new designs (even languages) which will make the system
execute faster
Experience and Qualifications
● Having 2 - 5 years of experience
● Degree from a premier institute like IIT/NIT/BITS is desirable
● A strong expertise in Python framework (like Django, Flask or Pyramid)
● Experience in creating APIs with design standards, patterns and best-practices
● Knowledge of object-relational mapping (ORM)
● GoLang experience is a big plus
● Experience building web services in REST
● knowledge and hands-on experience in API security standards and implementation
(Oauth, OpenId)
● Experience in developing highly scalable and reliable web applications, including
integration with internal and external systems.
● Experience in databases like MySQL and NoSQL db like Cassandra, etc.
● Experience with Cloud computing AWS & Microservices architecture
● Exposure to front end technologies like VueJS, ReactJS etc is an advantage
● Docker & Kubernetes experience is a big plus
● Previous experience of Fintech company is an added advantage
What’s on offer
● Vibrant, fun and rewarding culture that nurtures and promotes excellence
● Opportunities to learn and interact with payment industry leaders
● Competitive remuneration, group health insurance & PF
● Other office perks of being part of an early-stage startup
Location: HSR Layout, Bangalore
document, build, and deploy RESTful JSON APIs with continuous uptime and minimal latency.
Roles and Responsibilities:
-Building API services using NodeJS Express and related frameworks
Expert level understanding of NodeJS asynchronous runtime
Expert level understanding of Javascript concepts on callbacks and closures
Experience with Postgres, NoSQL, Redis, and Firebase Realtime database
Experience with AWS services like Elastic Beanstalk, Cloudfront, S3, EC2, Lambda,
API Gateway, SQS, etc
Understanding of patterns and techniques for building scalable back-end
infrastructure including caching, rate limiting, authentication, and authorization
schemes.
Experience in building highly scalable and high throughput services with
millisecond response times
Experience working in a collaborative team environment
Excellent communication & interpersonal skills
Willingness to learn and pick up new technology along with patience to mentor.
NOTE- Candidates only from PRODUCT BASED companies will be preferred. Location is Mumbai and its Work from Office.
We are looking for a Java developer responsible for building Java applications. This includes anything between complex groups of back-end services and their client-end counterparts. Primary responsibility will be to design and develop these types of applications and to coordinate with the rest of the team working on different layers of the infrastructure.
Responsibilities:
Contribute to all stages of the software development lifecycle
Design, build and maintain efficient, reusable, and reliable Java code
Design, implement and maintain applications that can be high-volume and low-latency
Identify bottlenecks and bugs, and devise solutions to these problems
Help maintain code quality, organization, and automatization
Skills:
Minimum 1+ years of experience in Java
Proficient in Java and Springboot
Solid understanding of object-oriented programming
Familiar with various design and architectural patterns
Skill for writing reusable Java libraries
Familiarity with concepts of MVC, and RESTful
Proficient understanding of code versioning tools, such as Git
Familiarity with build tools such as Maven, and Gradle
Excellent knowledge of Relational Databases, SQL, and ORM technologies (Hibernate)
Excellent written and verbal communication.

Your Responsibilities :
1) Building highly scalable and secured applications/microservices and responsive APIs
2) Assessing the security risks associated with the platform architecture and suggesting/implementing suitable changes for the same.
3) Architect and implement back-end services to support our mobile and web clients.
4) Creating and implementing database schemas that represent and support business processes.
5) Use best software development practices and processes including unit testing, code reviews, and site monitoring post deployment.
6) Continue to research and evaluate new technologies that may improve performance and elegance of our software implementation.
7) Explore and Integrate third-party APIs when required for the project.
8) Work closely with the rest of the team to bring our features into production.
Your skills :
- Hands-on experience in Django Framework.
- Strong Knowledge of Python.
- Strong Knowledge of MVC design pattern and object oriented programming concepts.
- Strong knowledge of RDBMS like Postgresql and Database schema design.
- Experience in developing robust and secure RESTful web API and microservices using Django/Python.
- Experience in Test Driven Development.
- Experience in handling No-SQL MongoDB or similar.
- Hands-on experience in GitHub.
- Experience in CI, CD tools like jenkins.
- Experience in managing cloud-based web applications on Amazon Web Services or Google Cloud.
- You love code and up for the challenge!





