Javascript
Express
MongoDB
NodeJS (Node.js)
Shubham Vishwakarma
Full Stack Developer - Averlon
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.NETMongoDBRole: Backend Developer
Experience: 3-6 years
Duration: 1–3 months
Tech Stack: .NET Core, MongoDB
Domain: Clinical/Healthcare (Preferred)
Responsibilities
- Develop and maintain REST APIs using .NET Core
- Design scalable backend services and microservices
- Implement data storage and retrieval using MongoDB
- Optimize database queries and application performance
- Integrate with external systems (APIs, FHIR etc.)
- Ensure data security and compliance (GxP/FDA preferred)
- Support debugging and production issue resolution
Required Skills
- Strong experience in .NET Core/ASP.NET Core
- Hands-on experience with MongoDB or NoSQL databases
- Experience in REST API development
- Knowledge of microservices architecture
- Familiarity with Git and CI/CD pipelines
Preferred
- Healthcare/Clinical Trial domain exposure
- Experience with Azure cloud deployments
- Understanding of FHIR or Healthcare Data Standards
NodeJS (Node.js)
PostgreSQLJob Title: Lead Backend Engineer
Company: DoubleTick.io (Conversational CRM powered by Meta WhatsApp's API)
Location: Mumbai (on-site)
About the Role
We're looking for a hands-on QA leader to own quality across our products. You'll set the QA strategy, build and scale our automation and testing infrastructure, and lead a growing team — while staying close enough to the work to dig into a tricky bug yourself. This is a high-ownership role for someone who wants to define how quality is done, not just execute test cases.
Key Responsibilities
- Lead and mentor a team of 5-6 backend engineers, ensuring high-quality code delivery, adherence to best practices, and timely project completion.
- Hands-on development using TypeScript, Node.Js, and NestJs to build robust and scalable backend systems.
- Proficient in managing databases PostgreSQL and MongoDB. Implement efficient data storage and retrieval strategies.
- Expertise in Elasticsearch
- Work with Neptune and Gremlin to handle complex data structures and relationships.
- Conduct code reviews, enforce coding standards, and maintain high-quality software.
- Work closely with frontend teams, designers, and product managers to ensure seamless integration and alignment with business goals.
- Plan, track, and report on project progress. Manage resources effectively to meet deadlines.
Required Skills and Qualifications
- Bachelor’s degree in Computer Science or related field.
- Minimum 5 years of experience in backend development.
- Strong proficiency in Node.Js, PostgreSQL and JavaScript
- Strong experience in architecture and database design.
- Proven experience leading a team of engineers.
- Excellent problem-solving skills and attention to detail.
- Proven experience in scaling backend.
- Strong communication and collaboration skills.
- Experience in a fast-paced, agile environment.
- Prior experience in a similar lead role.
Good to have
- Experience with Gremlin, Neptune, MongoDB, Elasticsearch, TypeScript, and BigQuery
- Familiarity with AWS and its cloud-based services
What We Offer
- Competitive salary and benefits package.
- A dynamic and inclusive work environment.
- Opportunities for professional growth and development.
- A chance to work on cutting-edge technologies.
About Us:
DoubleTick is a mobile-first conversational CRM built on the official WhatsApp Business API, designed to unlock WhatsApp-led sales, marketing, and customer engagement at scale.It enables businesses to manage conversations through a centralized team inbox, automate workflows with chatbots and bot studio, and drive growth via bulk broadcasting and analytics. With features like WhatsApp Calling, commerce & cataloging, and role-based access, DoubleTick helps teams streamline operations and improve conversion efficiency.
Backed by Info Edge Ventures and BeeNext, the platform serves 10,000+ businesses across India and UAE in 100+ industries. Leading brands such as MakeMyTrip, Royal Enfield, CoinDCX, Tarun Tahiliani, Times Media, GRT Jewellers, Malabar Gold and Diamonds, Jaro Education, Sabyasachi, and DarGlobal trust DoubleTick to power their customer conversations.
NodeJS (Node.js)MongoDBAt least 4 years' experience as a Node.js developer.
Experience in Microservices
Extensive knowledge of JavaScript, web stacks, libraries, and frameworks.
Mandatory experience in Postgres and MySql.
Knowledge of front-end technologies such as HTML5 and CSS3.
Superb interpersonal, communication, and collaboration skills.
Exceptional analytical and problem-solving aptitude.
C#.NETAround 4 years of experience in creating and implementing Web-based applications using
C#, ASP.net, Web API, MVC, Micro Services, JavaScript and SQL Server.
Familiarity or exposure to CI / CD, Dev Ops such as Dockers, containers, Azure, Pipeline is
highly recommended
Ability to work in an Agile, fast-paced environment, and learn rapidly.
Bachelor degree in computer science, computer engineering or similar.
Familiar with object-oriented development, design patterns and specifically in .NET
Framework (C#) with a strong background in web-based development and service-oriented
Architecture.
Expert in HTML, CSS, JavaScript, JQuery, JSON.
Writing clean, readable, and easily maintainable code.
Must have knowledge of project/task management tools like Jira,
Familiarity with Version Control like Bitbucket, Git etc.
Understanding of UI, cross-browser compatibility and web standards.
Build features and applications with responsive design
Good English communication skills, written and spoken.
Able to work with minimum supervision as well as perform under pressure and meet
Deadlines.
.NETC#We are looking for an ASP.NET Developer to be responsible for designing and monitoring applications. The responsibilities of ASP.NET Developers include writing code, designing solutions for applications, and improving functionality.
To be successful as an ASP.NET Developer, you should demonstrate excellent problem-solving skills, high-quality coding skills, and the ability to manage your time efficiently. Ultimately, a top-notch ASP.NET Developer should have superior knowledge of software development, a keen eye for detail, and be able to work independently.
ASP.NET Developer Responsibilities:
- Creating top-quality applications.
- Collaborating with front-end developers.
- Ensuring that junior staff delivers according to standards.
- Improving functionality.
- Using the most updated and appropriate technologies.
- Designing and building application layers.
ASP.NET Developer Requirements
- Previous experience as a Developer.
- Extensive working knowledge of coding using .NET languages (C+, VB, .NET).
- Familiarity with ASP.NET framework and SQL servers.
- A keen eye for detail.
- Strong communication skills.
NodeJS (Node.js)MongoDBWe are looking for a highly capable Node.js developer to optimize our mobile-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.
Roles and Responsibilities
- Actively participate in the overall application lifecycle.
- Focus on coding and debugging.
- Collaborate with front-end developers.
- Define and communicate technical and design requirements.
- Build a high-quality reusable code that can be used in the future.
- Create sustainable and functional web applications with clean codes.
- Learn about new technologies and stay up to date with current best practices.
- Conduct UI tests and optimize performance.
- Train, help, and support to other team members.
Requirements
- Hands-on backend mobile app/web development experience
- At least four years' experience as a Node.js developer.
- Hands-on experience of working on MongoDB database
- Knowledgeable of front-end technologies and platforms, such as JavaScript, HTML5, and CSS3
- Good understanding of server-side CSS pre-processors
- Proven experience creating user authentication and authorization between multiple systems, servers, and environments
- Capability to integrate multiple data sources and databases into one system
- Proven experience managing of hosting environment, that includes database administration and scaling an application to support load changes
- Ability to setup, administer of backups, data migration, transformation, and scripting.
- Knowledgeable of OWASP security principles
- Understands “session management” in a server environment
- Tech/M.Tech in Computer Science or a related field
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NodeJS (Node.js)MongoDBExpressWe believe that by empowering the 2 crore MSME manufacturers in India with easy-to-use mobile-first workflow management tools, we can play a pivotal role in realising India’s dream of becoming world’s top-most-desired manufacturing destination and $5 trillion economy. Every
line of code we write, every feature we add, every pixel we create, everything we do helps us get one step closer to our vision.
Our engineering team ardently believes in these 2 core fundamentals:
Polyglot Programming: we are language-agnostic and focus on finding the most optimal and robust solution to a problem - independent of the programming language
Asynchronous Communication: async is an important factor in our team’s productivity. Not only does async produce the best work results, but it also lets people do more meaningful work and live freer, more fulfilled lives.
Objectives 🎯
● Design and develop highly scalable, reliable, and fault-tolerant systems for one of the fastest-growing startups in India
● Participate in code reviews and share knowledge across the team
● Pair with team members on functional and non-functional requirements and spread design philosophy and goals across the team
● Communicate, collaborate and work effectively across distributed teams
● You should understand the user and their behavior and will continuously contribute to making their experience better with each release
Who are we looking for 😎
● Having built scalable backends using Javascript / Typescript would be preferable You should be able to design RESTful APIs that are not overly constrained, and can easily be consumed by the frontend dev
● You have worked with Relational databases like MySQL, Postgres and understand partitioning, sharding, as well as NoSQL databases such as MongoDB/Couchbase etc
● You have worked with searching systems , caching systems and queuing systems You should be at ease with maintaining cloud instances on AWS, GCP, and the like
● Experience with Docker, Kubernetes in production would be prized
● You should have a deep understanding of system design, data structures, and algorithms and understand how to apply them to design pragmatic solutions
● You have experience in identifying, debugging, and resolving complex production issues
● Relevant working experience of at least 3 years
** brownie points if you have experience of Product Startup at scale
React.jsJavascript
AngularJS (1.x)
Amazon Web Services (AWS)
PHPPHPJavascript
HTML/CSSNodeJS (Node.js)| Job Description | Roles and Responsibilities Researching, designing, implementing and managing software programs Testing and evaluating new programs Write high quality source code to program complete applications within deadlines Perform unit and integration testing before launch Working closely with other developers, UX designers, business, Testing Team and systems analysts Find bugs and offer timely solutions Integration of user-facing elements developed by front-end developers Build efficient, testable, and reusable PHP modules Solve complex performance problems and architectural challenges Produce detailed specifications Troubleshoot, test and maintain the core product software and databases to ensure strong optimization and functionality Contribute in all phases of the development lifecycle Follow industry best practices Good understanding of RESTful API development. Good knowledge of TDD (Test Driven Development). Good understanding of jQuery, Bootstrap. Knowledge of OOPS preferred. Develop and deploy new features to facilitate related procedures and tools if necessary |
|---|---|
| Ideal Candidate | Strong knowledge of PHP web frameworks like Laravel, CI, etc Knowledge of programming language such as Python/NodeJs will be preferred Understanding the fully synchronous behavior of PHP Understanding of MVC design patterns Understanding of front-end technologies, such as JavaScript, HTML5, and CSS3 Knowledge of object oriented PHP programming Understanding accessibility and security compliance Strong knowledge of the common PHP or web server exploits and their solutions Understanding fundamental design principles behind a scalable application User authentication and authorization between multiple systems, servers, and environments Integration of multiple data sources and databases into one system Familiarity with limitations of PHP as a platform and its workarounds Creating database schemas that represent and support business processes Familiarity with MySQL/Mongo DB databases and their declarative query languages Proficient understanding of code versioning tools, such as Git Cross-browser/platform experience. Ability to adapt to changing priorities and to thrive in a fast-paced work environment. Good analytical and debugging skills. Team-oriented and Self-motivated. |
Javascript
Python
Ruby on Rails (ROR)NodeJS (Node.js)
Follow CutshortShubham Vishwakarma
Full Stack Developer - Averlon