
Sr. Backend Developer for a Product Based Company ( Node.js )
at Upskillist


Responsibilities:
- Resolve complex technical issues and make design decisions to meet the critical requirements of scalable, highly available, multi-tenant enablement of services in the cloud.
- Independently investigate, present options, review and implement completely new functionality OR re-architect an existing solution to meet growing needs
- You will work closely with other development teams, product management, UX, and QA to define and implement a new product offering while ensuring continued functionality.
- Work with various external (application) teams to integrate with the product and help guide the integration.
- You will implement solutions that include database schema, business logic, and some presentation layer work.
- You will use existing methods and best practices in the software industry to create features and platforms with the highest levels of security, reliability, efficiency, and scalability.
- Experience mentoring senior developers.
Requirements:
- 8+ years of experience in software development experience with a proven track record of making technical decisions
- 8+ years of experience in coding in more than one programming language, e.g. Python, GoLang, node.js, etc
- Intimate working understanding of modern web applications from the database to browser
- Intimate understanding of MongoDB and extensive experience with database-driven applications
- Great problem-solving skills and ability to abstract functional requirements
- Excellent communicator in both technical and non-technical contexts
- Experience designing and improving complex software applications
- Experience coaching and mentoring developers at various levels of experience
- You have a sound understanding of programming fundamentals & their application to highly scalable web-based systems.
- You have successfully led a small agile team.

About Upskillist
About
Providing upskillists globally practical, quality education and learning so they can effect real world change in their lives. Providing employers the ability to upskill their employees so they can recruit and retain more staff and deliver real business ROI. Reach out to [email protected]
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We are looking for a skilled Python Django Developer with strong foundational knowledge in backend development, data structures, and operating system concepts.
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Mandatory Skills :
- Strong programming skills in Python and Django (or similar frameworks like Flask).
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- Strong understanding of SQL and NoSQL ORM.
- Solid grasp of data structures, multithreading, and operating system concepts.
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- Experience with Redis, MQTT, and message queues like RabbitMQ or Kafka
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Software Engineer (Backend Developer)
About Falconbrick Technologies:
FalconBrick is a SAAS based Construction / Real-Estate Industry, Product & Deep Technology and most importantly, on-ground change management experience. We aim to be the de facto on-site construction management system in India and abroad. We have seen very quick growth, with large builders (across Bangalore, Mumbai, Pune, Kolkata, Delhi-NCR & Hyderabad) already being our customers. Our larger team includes product and engineering experts who are building & strengthening the product on a daily basis, and customer success specialists, who are providing constant service to
our clients, again on a daily basis.
What you will be doing:
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Design & Build a highly scalable, robust backend architecture for our cloud services
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You will be part of a software development team for developing and enhancing SaaS applications.
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Take responsibility of entire module/featureset and develop, test, debug and maintain the application software
throughout the product lifecycle
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Working with the Product Management Team to validate and plan new features
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Working with cross-functional teams to deliver stellar end user experience
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Research new technologies and tools that help in building the next generation of our services
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Test, debug and maintain the application software throughout the product lifecycle
What you need
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Should be an enthusiast for writing clean, reusable codes, willing to learn new things as a self-starter person
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2+ years of strong relevant experience in developing Object-oriented technologies.
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Must have experience with web development in Java 8+, Spring, J2EE frameworks and technologies.
(Mandatory)
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Deep Knowledge of DB experience with Postgres or MySQL or Oracle or MSSQL
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Must have worked on REST API (Mandatory)
Preferred
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Experience in Kotlin Language
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Preferred having knowledge Nodejs experience
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Preferred having knowledge Working with Queue systems/Message Brokers RabbitMQ/Kaffka
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Experience with NoSQL experience
What you will get
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We know you're happiest when you are learning new things, so each new assignment will give you an opportunity to do things differently, explore new technologies and challenge the status quo!
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This is an opportunity to be part of an energetic and growing FalconBrick Team and take part in the journey of building and scaling great products with cutting edge technologies.
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We are flexible, Fun and Open to receive ideas from team
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Responsible for the creation and implementation of a wide variety of mobile and Web-based
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Troubleshoot, test, and maintain the core product software and databases to ensure strong
optimization and functionality
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Good Knowledge in Developing Applications using CMS.
Should have knowledge of angularJS
Integrating Payment Gateways, Facebook APIs, Secure login (with social networking accounts).
Experience in developing Web applications using OOPS with Node.js, MySQL, HTML5, JQuery, and Ajax.
Good knowledge of front end technologies such as HTML, CSS, query
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
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- 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.
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- 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.
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- 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
- Minimum 3 years of experience in Node JS.
- Minimum 1 years of experience in Mongo DB (optional)
- Good Hands-on experience in Angular or React.
- Experience in designing and building large-scale, high availability, secure web applications and REST-full API using Node.js in an agile methodology.
- Good Hands-on experience in Node Js frameworks like Express, .
- Strong proficiency with JavaScript and Node.JS
- Knowledge and understanding of Event Loop architecture.
- Knowledge and understanding of promises and (async or await)
- Implementation of security like oauth 2.0, JWT and data protection.
- Good Hands-on experience on cache server.
- Knowledge and understanding of Request, Axios, proficiency in REST-ful APIs.
- Knowledge of data structures and Algorithms, Node Global variables and In-built libraries
- Understanding the nature of asynchronous programming and its quirks and Workarounds
- Design and implementation of low-latency, high-availability, and performant applications.
We are looking for a Node.js Developer responsible for managing the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end. You may also need to integrate the front-end elements built by your co-workers into the application. Therefore, a basic understanding of front-end technologies is desirable, but not essential.
We are a top-quality boutique software development company. Delivering solutions that meet customers’ needs, business expectations. We combine proven techniques, industry knowledge and our technology expertise of skilled software developers to deliver high-quality software solutions.
Duties and responsibilities:
- Work as part of a team developing applications and services using Agile development methods.
- Contribute to team and organizational improvements in process and infrastructure.
- Code, test and operate node.js based services.
- Effectively use tools and ingenuity to identify and fix defects before they become a problem.
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- Previous working experience as a Node.js Developer for 2 years or more.
- In depth knowledge of Node.js.
- Hands on experience with HTML, CSS, and AJAX.
- Applicable knowledge of web libraries and frameworks.
- Familiarity with the whole web stack, including protocols and web server optimization techniques.
- Strong analytical skills and problem-solving aptitude.
- Ability to work with stakeholders and fellow developers.
- Good understanding of SQL databases.
- Good understanding of REST APIs.
- Good Analytical and Communication skills.
- Strong proficiency with JavaScript - Knowledge of Nodejs and frameworks available for it such as Express, etc.
- Understanding the nature of asynchronous programming and its quirks and workarounds
- Good understanding of server-side templating languages such as Jade, EJS, etc.
- Good understanding of server-side CSS pre-processors such as SCSS, Stylus, Less, etc.
- 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
- 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
Job Description :
We are looking for a Node.js Developer responsible for managing the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your co-workers into the application. Therefore, a basic understanding of front-end technologies is necessary as well.
Must-have skills for Node.js developers are:
- Socket.io - For chat applications
- Databases - MySQL and MongoDB
- AWS - Basic Knowledge
- Experience with Git and GitHub
- Ability to write tests
- Experience in your niche
- Efficiency in writing code

HealthifyMe is a Health Tech Startup on a mission to make healthy living easy, fun and affordable for everyone by providing tech-enabled solutions. Founded in 2012, HealthifyMe is now India's largest and most loved health/fitness app with over 3 million users. The company helps consumers manage their health and fitness with diet and exercise tracking through a mix of technology intervention and human experts/coaches backed with artificial intelligence. HealthifyMe is co-founded by Tushar Vashisht (UPenn graduate, ex UID) and Sachin Shenoy (ex Google), and was incubated by Microsoft Accelerator. HealthifyMe is the highest rated app on Google Play with a rating of 4.6/5 and has been featured by Google and Apple multiple times for its quality benchmarks. The company, delivers measurable results on eating habits, fitness, and weight and is a platform of choice by leading Corporates and Healthcare partners in India.
Leadership Skill
- Technically hands on.
- Have previous experience of leading teams.
- Have experience with agile process, and ability to guide the team to follow the process.
- Comfortable in chaotic & high-energy, high-stakes start-up environment.
- Hates wasting time in unproductive meetings, and prefers getting quick consensus to move ship forward.
- Prefers delivering in production than spending time in meeting.
- Able to technically mentor team and guide them to high performance.
Technical Skills
- Loves solving technically hard problems.
- Have previous experience with Python(Django), MySQL.
- Have previous experience with one or more of AWS, RDS, SQS, EC2, DynamoDB, ElastiCache.
- NoSQL experience is good to have.
- Loves clean and structured code, and thrives to maintain it.
- Fast at coding, fast in learning and technically solid.
- Have previous experience in building, running and managing scalable and highly availability web services.
Look forward to
- Working with a world-class team.
- Fun & work at the same place with an amazing work culture and flexible timings.
- Get ready to transform yourself into a health junkie
Join HealthifyMe and Make History


