Engineering Manager - MERN

About the Role:

We are seeking a highly skilled Integration Specialist / Full Stack Developer with strong experience in .NET Core, API integrations, and modern front-end development. The ideal candidate will build and integrate scalable web and mobile applications, manage end-to-end delivery, and ensure smooth data exchange across platforms.

Key Responsibilities:

• Design, develop, and maintain backend APIs using .NET Core / C#.
• Build and integrate REST and SOAP-based services (JSON, XML, OAuth2, JWT, API Key).
• Implement file-based integrations (Flat file, CSV, Excel, XML, JSON) and manage FTP/SFTP transfers.
• Work with databases such as MSSQL, PostgreSQL, Oracle, and SQLite — including writing queries, stored procedures, and using ADO.NET.
• Handle data serialization/deserialization using Newtonsoft.Json or System.Text.Json.
• Implement robust error handling and logging with Serilog, NLog, or log4net.
• Automate and schedule processes using Quartz.NET, Hangfire, or Windows Task Scheduler.
• Manage version control and CI/CD pipelines via Git and Azure DevOps.
• Develop front-end interfaces with React and React Native ensuring responsive, modular UI.
• Implement offline-first functionality for mobile apps (sync logic, caching, etc.).
• Collaborate with cross-functional teams or independently handle full project ownership.
• Utilize AI-assisted development tools (e.g., Cursor, GitHub Copilot, Claude Code) to enhance productivity.
• Apply integration best practices including middleware, API gateways, and optionally message queues (MSMQ, RabbitMQ).
• Ensure scalability, security, and performance in all deliverables.

Key Skills & Technologies:

• Backend: .NET Core, C#, REST/SOAP APIs, WCF, ADO.NET
• Frontend: React, React Native
• Databases: MSSQL, PostgreSQL, Oracle, SQLite
• Tools: Git, Azure DevOps, Hangfire, Quartz.NET, Serilog/NLog
• Integration: JSON, XML, CSV, FTP/SFTP, OAuth2, JWT
• DevOps: CI/CD automation, deployment pipelines
• Optional: Middleware, API Gateway, Message Queues (MSMQ, RabbitMQ)

Qualifications:

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• Minimum 5 years of hands-on experience in software development and integration.
• Proven expertise in designing and implementing scalable applications.
• Strong analytical and problem-solving skills with a proactive approach.

Nice to Have:

• Experience with cloud services (Azure, AWS, GCP).
• Knowledge of containerization tools like Docker or Kubernetes.
• Familiarity with mobile deployment workflows and app store publishing.

Profile: Salesforce Developer

Experience: 4+ years

Location: Pune, Nagpur, Indore, Bangalore (Remote options available)

Salary: Up to 15 LPA

Job Description

We're looking for a skilled Salesforce Developer with strong experience in API development, integrations, and Lightning Web Components (LWC). The ideal candidate will have hands-on expertise with Salesforce Service Cloud and Data Cloud implementations.

Requirements

• 4+ years of Salesforce development experience
• Expert knowledge of Salesforce APIs and integration patterns
• Proficiency in Lightning Web Components (LWC) development
• Experience implementing and configuring Service Cloud solutions
• Hands-on experience with Salesforce Data Cloud
• Experience with data migration and ETL processes
• Ability to design and implement scalable Salesforce solutions
• Strong problem-solving abilities and attention to detail
• Excellent communication skills

Preferred Qualifications

• Salesforce certifications (Platform Developer I/II, Application Architect)
• Experience with Apex, SOQL, and Lightning Design System
• Background in middleware tools and REST/SOAP web services
• Knowledge of JavaScript frameworks

ONLY APPLY IF:

• Experience required: 3+ years
• Immediate joiners are needed
• Work location: Hyderabad, Telangana (currently work from home)
• Salary: INR 12LPA - 19LPA (negotiable as per your experience and expertise)

Job Responsibilities:

• Building interactive consumer data from multiple systems and RESTfully abstracting to the UI through a Node.js backend
• Define code architecture decisions to support a high-performance and scalable product with a minimal footprint
• Address and improve any technical issues
• Collaborate well with engineers, researchers, and data implementation specialists to design and create advanced, elegant, and efficient systems
• In-depth knowledge of #NodeJS, #ExpressJS or #Restify
• Experience implementing applications using Angular 2or React
• Experience creating front end applications using HTML5, Angular, LESS/SASS
• Hands-on experience with JavaScript Development on both client and server-side
• Experience with modern frameworks and design patterns, minimum one-year experience with #MEAN Fullstack paradigm
• Setting up reusable UI and tooling & best practices for the dev team.
• Identify bottlenecks and improve the application performance.

Requisites 

• Experience with software development in one or more programming languages with data structures/algorithms. 
• 1-year experience in software architecture/design. 

• 2 years of experience developing large-scale infrastructure, distributed systems and/or data management/storage technologies.  

Key Responsibilities: 

• Write and test production systems, with a broader understanding of the product. 
• Review code and provide feedback. Mentor engineers to take on bigger responsibilities. 
• Review and lead design discussions/reviews, with a long-term vision. 

• Set high-level engineering direction, and best practices and document educational content to save engineering hours. 
• Triage product or system issues. Mitigate and resolve production inefficiencies.  

For this hire, we’re looking for a Senior Software Engineer who is independently able to architect and build an entire on-demand service platform from scratch. This would require knowledge of and proven experience in Backend (Golang, Python, C/C++, Java, Ruby), Web Frontend (React, Angular, Next, Vue), APIs (nodeJS), Cloud (AWS, GCP) and Database (RDBMS like Postgres and NoSQL)

Basic qualifications:

• Bachelor's or Master’s degree in Computer Science or related field
• 5+ years of relevant work experience
• Prior experience of having built or been involved in building an on-demand service platform from scratch (think Uber, Ola, Swiggy, Dunzo, etc.)

Roles and Responsibilities:

• Guide complex projects autonomously, from technical design to launch
• Write high-quality code (i.e., reliable, readable, efficient, testable), provides quality code reviews, and creates comprehensive tests and quality documentation using software engineering principles. This includes knowledge of data structures, algorithms, programming and associated programming languages and frameworks, and major phases/activities of the software research and development life cycle (e.g., requirements, design, build, experiment, test, debug, deploy, monitor). 
• Conduct code reviews and provide feedback to other developers
• Participate in architectural and design discussions, and contribute to the development of software engineering practices and standards
• Stay up-to-date with emerging trends and technologies in software development, and identify opportunities to apply them in our products

Requirements:

• Experience with front-end frameworks such as React.js, Vue.js, Next.js or Angular, and back-end frameworks such as Golang, Java, Javascript, Python Node.js, Ruby
• Experience with cloud-based technologies such as AWS, Azure, or Google Cloud Platform
• Experience with agile development methodologies, continuous integration and delivery, and DevOps practices
• Familiarity with architecture styles/APIs (REST, RPC, etc.)
• Experience creating and implementing well-tested, scalable, performant micro-services and other distributed systems
• Passion for building high-quality software that solves real-world problems
• Ability to learn quickly on the go. We’re looking for software engineers who thrive while learning new technologies and don’t believe in one-size-fits-all solutions. You should be able to easily adapt to meet the needs of our massive growth and rapidly evolving business environment

If You've Got These Skills, Even Better - 

• Experience in a technical leadership role leading project teams and setting technical direction
• Experience working in a complex, matrixed organization juggling multiple dynamic projects

At least 7 years programming experience, some of them in JS/TypeScript.

 Proven expert level knowledge in BE & FE development (NodeJS, React,

electron, npm/yarn, WebPack).

 Experience with cloud (preferably AWS) and/or micro-services.

 Proven experience mentoring junior developers, defining work procedures and coding conventions.

 Experience working with various databases (preferably more than two).

Felicity literally means 'happiness'. We were conceived with the mission to make the world a happier place. Our core team is a mix of young startup leaders and seasoned doctors. Our mission in life is to make top-class talk therapy affordable and available anytime, anywhere to all those who could benefit from it. We strongly believe that mental health goes beyond labeled psychiatric illnesses and encompasses stress, anxiety, and other uncomfortable feelings that we have daily. We seek to spread that awareness and increase the number of people seeking therapy at the right time to improve their well-being. If you relate to the mission and it excites you to be part of an early-stage startup journey, we invite you to help us make the world happier, one life at a time.

The opportunity we are looking for a MEAN Stack developer to manage the frontend, backend and server-side of our Product. We are looking for someone passionate about performance, reliability, and design with the experience and credentials to back up that passion. Someone who can take ownership of applications, work on responsive design and solve technical challenges and take pride in their solutions and code. The person should be able to translate the business requirements into world-class code.

• Work with development teams and product managers to ideate software solutions
• Build the front-end and back-end applications through appealing visual design
• Develop and manage well-functioning databases and applications
• Write effective REST APIs
• Test software to ensure responsiveness and efficiency
• Troubleshoot, debug and upgrade software
• Create security and data protection settings
• Build features and applications with a mobile responsive design
• Provide technical expertise and leadership for Web Technology
• Provide design feedback to our design team
• Be responsible for end-to-end development and support cycle
• Provide client-facing presentations and support as needed.

• Strong knowledge and working exposure on the MEAN stack.
• Good understanding of server-side templating languages
• Creating database schemas that represent and support business processes
• Proficient understanding of code versioning tools, such as Git
• Understanding of Time-Space Complexity / Optimization
• Understanding the nature of asynchronous programming and its quirks and workarounds
• Ability to design and build extremely reliable, scalable, and high-performing enterprise systems
• Knowledge and experience with AWS cloud environment and services
• Deep understanding of Software Development methodologies, delivery frameworks
• Experience working with the latest design patterns
• Passion for clean design and library/modular grade coding
• Ability to work in agile methodologies in a distributed team environment.
• Experience working with Git and GitFlow model