
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 2.5 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-base

About Recro
About
Recro is a developer-focused platform that was founded with the aim of seamlessly matching individual expertise with the right opportunities.
We empower talented developers by providing them with relevant experience at fast-growing startups based on technical competencies and aspirations. These opportunities have a significant impact on their career success and help them become their best self.
On the other hand, startups get instant access to top-quality developers with guaranteed productivity from the very beginning. We help them to scale up/down based on their needs, thus ensuring an efficient and high-yielding workforce.
Developers solve real-time complex problems and get exposure to the uplifting and challenging work culture at start-ups like Flipkart, Dunzo, Swiggy, and Zivame among many others. At Recro, we ensure continuous support from our strong community to accelerate careers for developers and strive to create optimal business outcomes for high-growth startups.
Company video


Photos
Connect with the team
Similar jobs
About Vijay Sales
Vijay Sales is a leading eCommerce and retail brand delivering exceptional experiences to customers across India. Leveraging technology to enhance shopping experiences, we are on a mission to create seamless omnichannel platforms and innovative solutions for our customers. Join our dynamic team to shape the future of retail technology.
Role Overview
As a Lead Backend Engineer, you will drive the development and optimization of robust backend systems for our products built on the MERN (MongoDB, Express.js, React, Node.js) stack. You'll lead a talented team of developers, design scalable architectures, and ensure the seamless integration of backend functionalities with our frontend systems.
Key Responsibilities
- Lead the design, development, and deployment of backend systems for Vijay Sales' products.
- Architect scalable, secure, and high-performance APIs and microservices.
- Mentor and guide a team of backend developers, ensuring best practices in coding, architecture, and DevOps.
- Collaborate with cross-functional teams, including frontend engineers, DevOps, and product managers, to deliver end-to-end solutions.
- Optimize database structures and queries for performance and scalability.
- Implement and oversee CI/CD pipelines to streamline deployment processes.
- Troubleshoot and resolve performance bottlenecks, security issues, and other technical challenges.
- Stay updated on industry trends, tools, and technologies to continuously improve our stack.
Skills and Qualifications
Must-Have:
- Proven experience as a backend engineer with expertise in the MERN stack (Node.js, Express.js, MongoDB).
- Strong understanding of RESTful APIs and GraphQL.
- Proficiency in database design, indexing, and optimization (MongoDB is preferred).
- Hands-on experience with containerization tools like Docker and orchestration platforms like Kubernetes.
- Strong knowledge of authentication/authorization frameworks (JWT, OAuth2).
- Experience with cloud platforms like AWS, GCP, or Azure.
- Proficiency in DevOps practices, including CI/CD pipelines and version control systems (Git).
- Excellent problem-solving skills and a proactive attitude toward innovation.
Nice-to-Have:
- Experience in building scalable eCommerce platforms or omni-channel systems.
- Knowledge of front-end technologies (React.js) for seamless backend integration.
- Familiarity with message brokers.
- Serverless and Micro Architectures
- Exposure to AI/ML-driven applications for personalization and recommendation engines.

Job Summary:
We are looking for a Flutter Developer with 1+ years of experience to join our dynamic team. The ideal candidate should have hands-on experience in developing cross-platform mobile applications using Flutter and Dart. You will be responsible for designing, developing, and maintaining high-performance mobile applications that provide an exceptional user experience.
Key Responsibilities:
- Develop and maintain mobile applications using Flutter & Dart for Android and iOS platforms.
- Collaborate with UI/UX designers to implement visually appealing and user-friendly interfaces.
- Write clean, maintainable, and efficient code following best practices.
- Integrate APIs and third-party services into mobile applications.
- Optimize app performance and troubleshoot bugs or performance issues.
- Work closely with backend developers to ensure seamless integration.
- Keep up with the latest Flutter updates and industry trends.
Required Skills & Qualifications:
- 1+ years of experience in Flutter app development.
- Proficiency in Dart programming language.
- Strong knowledge of State Management (Provider, Riverpod, Bloc, GetX, etc.).
- Experience with RESTful APIs and third-party libraries integration.
- Understanding of mobile app development lifecycle and best practices.
- Experience with Firebase (Auth, Firestore, Push Notifications, etc.) is a plus.
- Familiarity with Git/GitHub for version control.
- Strong debugging and problem-solving skills.
- Ability to work independently and as part of a team.
Nice-to-Have Skills:
- Experience with native Android (Kotlin/Java) or iOS (Swift/Objective-C) development.
- Knowledge of CI/CD pipelines for Flutter apps.
- Experience in publishing apps on Google Play Store and Apple App Store.


Viha Technosoft - building tech products that matter to people
At Viha Technosoft, we’re a happy family of 50+ young and experienced talents. We work in Media and Entertainment (M&E)t, Healthcare, and Payments domains.
We’re looking for a competent individual to help develop a scalable backend system for our project Cast India.With Cast India, We’re out to revolutionize the way people onboard, train, and get opportunity in M&E domain.
-
Must-Have Skills
- Strong knowledge of any PHP web framework Codeigniter, Laravel, CakePHP, Yii, Symfony, etc along with strength in OOPS
- Understanding of MVC design patterns
- Working experience with any Payment Gateways is desirable. Experience with REST-based API Development is a must
- Experience with front-end technologies, such as JavaScript, HTML5, and CSS frameworks along with Angular 6+ and ReactJS
- Confident with Mysql database, framing complex queries for optimum performance
- Good knowledge of Javascript, Json, Jquery, Ajax
Additional Skills
- Hands-on experience working on Microservices development
- Integration of multiple data sources and databases into one system
Build and hosting experience
- Must have a strong DevOps experience
- Exhibited CI/CD experience with Jenkins tools and plugins.
- Strong experience in auto-deployment, deployment testing, and overall automated pipeline management.
- Good to have knowledge of Cpanel, FileZilla, Docker, and Kubernetes
- Must have a strong experience with source control tools like GitHub
Testing
- Must have strong advanced Unit testing experience and Agile experience
- Must have strong working experience in agile
- Must have participated in SCRUM and must be well aware of the scrum ceremonies
- Must be able to self-manage the pipeline and should be well prepared to meet challenging timelines
MySQL competency
- Must be able to write complex queries
- Understanding and implementation level knowledge of key joins, constraints, and triggers
- Able to analyze the query and perform query optimization
- Independently handle the Table DDL and DML statements as part of the development
- Ability to create ER diagrams and data mapping diagrams and document data entity chang
Requirement:
1. Node Js min 2 yrs exp.
2. Database - MONGO, SQL, etc. min 2yrs experience with these.
3. Caching - REDIS, MEMCACHED etc
4. Message Queues - RABBIT MQ, Kafka, etc.
Location: Delhi (Work from office).
Package : Upto 12 LPA
Node JS Developer
Position Type: Full time
Job Description:
We are looking for a Node.js Developer responsible for managing the interchange of data between the server and the users. Primary focus will be the development of all server-side logic, definition and maintenance of the databases, and ensuring high performance and responsiveness to requests from the front-end. Will also be responsible for integrating the front-end elements built by the UI team into the application. Therefore, a basic understanding of front-end technologies is a bonus.
Responsibilities:
- Integration of user-facing elements developed by front-end developers with server-side logic
- Writing reusable, testable, and efficient code
- Design and implementation of low-latency, high-availability, and performant applications
- Implementation of security and data protection
- Integration of data storage solutions
Skills and Qualifications:
- Strong proficiency with JavaScript
- Knowledge of Node.js and frameworks available for it such as Express
- Understanding the nature of asynchronous programming and its quirks and workarounds
- Basic understanding of front-end technologies, such as HTML5, and CSS3
- Understanding 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 of Relational Databases
- Creating database schemas that represent and support business processes
- Implementing automated testing platforms and unit tests
- Proficient understanding of code versioning tools, such as Git
- 8-15 years relevant progressive experience.
About the team
Vakilsearch is on a mission to make Legal Simple. We are the leaders in Indian Legal, Tax and Compliance. Our mission is simplifying businesses to be in compliance with Government through end to end process and workflow automation. This is the key initiative of Vakilsearch as we look to revolutionize legal space in India.
We are a technology-driven platform, offering services that cover the legal needs of start-ups and established businesses. Some of our services include incorporation, government registrations & filings, accounting, documentation and annual compliances. In addition, we offer a wide range of services to individuals, such as property agreements and tax filings. Our mission is to provide one-click access to individuals and businesses for all their legal and professional needs.
Key Skills
- Strong proficiency with JavaScript
- Strong knowledge in JavaScript Object Oriented Programming
- Strong Knowledge of Node.js and frameworks such as Express
- Good Understanding of the nature of asynchronous programming model
- Good Understanding of callbacks and event emitters
- Good Experience in Node.js Module/Library development
- Basic understanding of front-end technologies, such as HTML5, and CSS3
- Proficient understanding of code versioning tools, such as Git
- Working experience with MongoDB or equivalent nosql data store

- Back-end development using Python/Django
- Front-end development using CSS, HTML and JS
- Write reusable, testable, and efficient code
- Implement security and data protection
- Use Amazon Relational Database Service
- Commit, push, pull and sync to Bitbucket, GitLab
- Deployment of code on MS Azure and AWS
- Build efficient scripts and cron jobs in GCP
- Connect apps and automate workflows using Integromat
- 3+ years of Professional Full time experience building and maintaining complex software on a cross-functional team. You'll join us in writing clean, maintainable software that solves hard problems. You'll write testable, quality code. You'll push the team and the mission forward with your contributions.
- Python and Django
- Strong database skills
- Basic systems administration
- Bachelors or Masters in Computer Science Engineering (or equivalent)
- Minimum product dev experience of 3+ years in web/mobile startups with expertise in designing and implementing high performance web applications.
- You're an incessant problem solver and tougher the problem gets, more fun you have.
- You love to own end to end responsibility, starting from defining the problem statement (either yourself or alongside your peers), development (PoC if needed), testing, releasing in staging & then production env and finally monitoring.
- Sound working knowledge of HTML, CSS and JS is an add-on
- Technical know-how of MS Azure, AWS and GCP are desirable
- Understand and keep the technical documentation up-to-date on Confluence
- Collaborate work using bug tracking and project management tools like Jira, Redmine


- Support existing code of PHP webserver
- Proficient in PHP, JavaScript, jQuery, HTML, and MySQL
- Hands-on any PHP-based framework/CMS like Laravel, CakePHP, Zend, CodeIgnitor, Yii.
- Must write efficient code with documentation.
- Any Database: MySQL, MongoDB, NoSQL DBs, postgresql.
- Has experience debugging code.
- Analysis of current DB structure and change table structures as and when required
- Implementation of visual representation of DB data in the form of charts and graphs
- The eventual implementation of a new UI theme with customizations such as drop-down menu data, as well as linking the UI theme front-end with the back-end MySQL
- Implementation of new PHP web services for functions such as analytics, and new modules to existing services
- Ensure cross-platform compatibility of information retrieved from web services on
- Android and iOS platforms, in terms of Push Notifications, platform-specific issues, etc.
- Implementation of SSL security to all web services, logins, and API calls
- Familiar with XMPP would be a plus point.





