MERN Stack developer

Strong MERN / Frontend Developer Profile

Mandatory (Experience 1): Must have 2+ years of hands-on experience in software development using MERN stack (MongoDB, Express.js, React.js, Node.js)

Mandatory (Experience 2): Must have 1+ years of frontend development experience with React.js, HTML5, CSS3, JavaScript (ES6+);

Mandatory (Experience 3): Must have experience with Next.js (SSR/SSG, API routes, Server Actions)

Mandatory (Experience 4): Hands-on experience in building RESTful APIs using Node.js and Express.js

Mandatory (Experience 5): Experience writing unit test cases using Mocha, Chai, Jest (or similar), and working in Agile/Scrum environments

Preferred

Preferred (Experience) – Exposure to GCP/AWS/DevOps and cloud-native development

Preferred (Educataion) – B.E /B.Tech /BCA

A full stack developer job description for MERN stack developers centers on designing, developing, and maintaining robust web applications using MongoDB, Express.js, React, and Node.js as core technologies.

Responsibilities

• Develop and maintain scalable web applications using the MERN stack.
• Build interactive and responsive user interfaces with React.
• Implement server-side APIs and business logic using Node.js and Express.js.
• Design, model, and manage databases with MongoDB to ensure efficient data storage and retrieval.
• Integrate front-end with back-end systems and third-party services.
• Optimize applications for speed and scalability, troubleshoot and debug code, and ensure reliability.
• Collaborate with other developers, designers, and stakeholders in an agile environment to clarify requirements and deliver solutions.
• Implement security best practices and protect sensitive data.
• Participate in code reviews and mentor junior developers.

Requirements

• Proven experience with the MERN stack (MongoDB, Express.js, React, Node.js).
• Strong skills in JavaScript, HTML5, and CSS3.
• Familiarity with RESTful API design, version control systems (Git), and front-end frameworks like Bootstrap or Material-UI.
• Understanding of database design, schema management, and NoSQL principles.
• Problem-solving ability and communication skills.
• Bachelor's degree in computer science or related field (preferred).
• Experience working collaboratively in a team-oriented environment.

Key Skills

• JavaScript, React.js, Node.js, Express.js, MongoDB.
• HTML/CSS, RESTful APIs, Git.
• Familiarity with agile methodologies and UI/UX best practices.
• Testing, debugging, code optimization, and deployment.

Full Stack Developer

Job Description

Key Responsibilities

• Design, develop, and maintain both new and existing code, ranging from client-side development using JavaScript, HTML, and CSS, to server-side code using C# and ASP.NET MVC, Web API, Windows services, and ADO.NET for data persistence and retrieval.
• Write readable, extensible, testable code, while being mindful of performance requirements. • Create, maintain, and run unit tests for both new and existing code, with a goal of delivering defect-free and well-tested code to QA.
• Work with management to create and adhere to schedules, while maintaining flexibility to adapt to shifting market demands.
• Translate mockups and wireframes into functioning front-end code.
• Write and maintain documentation for new and existing features.
• Keep up-to-date on best practices and new technologies.
• Rapid prototyping, and presenting conceptual design and working prototypes to management.
• Conduct design and code reviews and collaborate to ensure your own code passes review.
• Work with Product Management to analyze require

Required Skills & Experience

General

• Solid understanding of OOP design principles
• Visual Studio 2017 and above, SQL Server 2016 and above
• Remote debugging
• Unit Testing

Front-end

• C#, ASP.NET MVC and MVC core, Web API and .Net Core web Api
• JavaScript, jQuery, AJAX
• HTML5, CSS3, Responsive Design understanding
• Understanding of web technology stack, including HTTP, REST, cookies, caching, and asset loading

Back-end

• Windows & web services, WCF, MSMQ
• C# and .NET Framework • Experience with scalable, performant design and architecture

Database

• Working knowledge of SQL and relational databases
• Should be able to read and write basic SQL queries, stored procedures, views, and functions
• ADO.NET & LINQ to SQL

Desired Skills & Experience

General

• Familiarity with Azure 
• Installation and deployment (Azure App)
• Experience with automated builds and deployment (Azure DevOps, TeamCity and Docker)
• Familiarity with architecture styles/APIs (REST, RPC)
• Understanding of Agile methodologies
• Excellent troubleshooting and communication skills

Front-end

• Angular or React UI framework
• Experience with Logi Analytics (Graylog etc.)
• Experience with .NET Web Forms and migrating to MVC

Back-end

• Azure Function, Azure Service bus, Event hub, AWS Lambda, ElastiCache

Experience with NOSQL databases (Mongo or Cosmos)

Qualifications

• Minimum of a Bachelor's or Master’s degree in Computer Science, or a related four-year degree.
• Hands on experience in development
• Preferred experience in leading a team

Sr Software Engineer

Company Summary :

As the recognized global standard for project-based businesses, Deltek delivers software and information solutions to help organizations achieve their purpose. Our market leadership stems from the work of our diverse employees who are united by a passion for learning, growing and making a difference. At Deltek, we take immense pride in creating a balanced, values-driven environment, where every employee feels included and empowered to do their best work. Our employees put our core values into action daily, creating a one-of-a-kind culture that has been recognized globally. Thanks to our incredible team, Deltek has been named one of America's Best Midsize Employers by Forbes, a Best Place to Work by Glassdoor, a Top Workplace by The Washington Post and a Best Place to Work in Asia by World HRD Congress. www.deltek.com

Business Summary :

The Deltek Engineering and Technology team builds best-in-class solutions to delight customers and meet their business needs. We are laser-focused on software design, development, innovation and quality. Our team of experts has the talent, skills and values to deliver products and services that are easy to use, reliable, sustainable and competitive. If you're looking for a safe environment where ideas are welcome, growth is supported and questions are encouraged – consider joining us as we explore the limitless opportunities of the software industry.

Position Responsibilities :

• Application design and prototyping 
• Deliver specified features and systems from specifications 
• Provide technical support to QA staff members 
• Contribute to the generation of test cases 
• Prioritize development initiatives for individual projects 
• Must be able to expand on requirements and offer creative, cost-effective, extensible technical solutions to solve business problems 
• Provide creative ideas in solving problems 
• Coordinate with global counterparts, both development and testing, in order to implement and deliver the best possible solutions to client needs 
• Prepare technical documentation of products for internal consumption of team members and other stakeholders 
• 4+ years of experience in large-scale Web Application Development 
• Bachelor’s Degree in Computer Science or related fields 
• Enterprise development experience using Agile/Scrum development methodology 
• Expert knowledge of industry best practices 
• Cross-browser compatibility development experience 
• Excellent experience on improving scalability/optimizing. Ability to diagnose and repair assigned high-level defects 
• Strong analytical skills. Ability to analyze, debug, and understand existing complex code is a must
• Ability to multitask and meet deadlines in a fast-paced, dynamic environment 
• Strong interpersonal skills and have the ability to work effectively as an individual or within a team 
• Excellent written and oral communication skills 
• The candidate must be willing to work in mid shift, 2 PM - 11 PM IST.

Qualifications :

Core Experience

• Proven experience developing and maintaining large-scale web applications with complex relational databases.
• Strong understanding of object-oriented programming principles, software architecture patterns, and code refactoring best practices.

Technical proficiency (Required)

• Java, Spring (Boot/MVC), Grails
• JavaScript and JQuery
• Elasticsearch
• Microsoft SQL Server - Ability to write efficient SQL statements/queries for SQL Server databases for optimal performance in multifaceted database environments

Preferred Experience (Nice to Have)

• Amazon Web Services (S3, Lambda, EC2/ECS, Bedrock, SQS, EventBridge, SNS)
• Knowledge of AI technologies, integration patterns, and current limitations
• Experience building and consuming RESTful APIs
• Exposure to React.js for modern front-end development
• Hands-on with Claude Code or similar AI-assisted development tools

Additional Qualifications

• Deep understanding of algorithms and ability to analyze/optimize code performance
• Familiarity with common software design patterns and development best practices
• Strong problem-solving skills, attention to detail, and a continuous learning mindset
• Willingness to learn and adopt new technologies as needed

Job Title: Software Development Engineer 2 (SDE 2) – React / Next.js / React Native

Location: Remote

Job Type: Full-TimeAbout the Role

We are looking for a passionate and skilled SDE 2 with strong experience in React.js and Next.js, and an eagerness to contribute to mobile app development using React Native. As a core member of our frontend team, you'll play a critical role in building scalable web applications and delivering a seamless mobile experience.Responsibilities

• Design, develop, and maintain complex frontend applications using React.js and Next.js
• Collaborate with designers and backend engineers to implement responsive, high-quality UI/UX
• Participate in architectural decisions and contribute to improving development workflows
• Contribute to the development of cross-platform mobile apps using React Native
• Write clean, maintainable, and well-tested code
• Perform code reviews and mentor junior engineers as needed
• Stay up to date with the latest trends and best practices in frontend and mobile development

Requirements

• 3–5 years of experience in software development, with a focus on frontend technologies
• Strong proficiency in React.js and Next.js
• Good understanding of JavaScript, TypeScript, and modern frontend tooling (Webpack, Babel, etc.)
• Experience with state management libraries (Redux, Zustand, Recoil, etc.)
• Familiarity or hands-on experience with React Native or willingness to work on mobile apps
• Knowledge of RESTful APIs and frontend-backend integration
• Experience with Git and modern CI/CD pipelines
• Excellent problem-solving, debugging, and analytical skills
• Strong communication and team collaboration abilities

Nice to Have

• Experience with SSR and performance optimization in Next.js
• Familiarity with native mobile development (Android/iOS)
• Knowledge of testing frameworks like Jest, React Testing Library, Detox, etc.
• Experience with app deployment to App Store / Play Store

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
  
  

As Lead Software Engineer, we are looking for a person who loves to engineer design specs into usable interactions. Responsibilities will include translation of the UI/UX design wireframes to actual code that will produce visual elements of the application. You will work with the development team to understand and bridge the gap between graphical design and technical implementation, taking an active role and defining how the application looks as well as how it works.

This is an innovative role and requires a candidate who is extremely motivated, dedicated, and passionate about development. It's a high growth opportunity to be part of a fast-growing startup!

Key Responsibilities :

- Build scalable web applications using MERN Stack
- Convert visual designs to UI elements with an acute eye for detail and design fidelity
- Make web applications responsive and cross-browser compatible
- Optimize application performance and reduce page loading speed
- Collaborate with various teams to develop new features
- Ability to work under pressure and deliver projects with tight deadlines
- Implement unit tests and integration tests to drive development efficiency.

Requirements :

- 3 years of work experience comprising of Backend(preferably NodeJS), Frontend (React/Angular) and Software Design/Architecture
- 2+ years experience building Production grade applications on ReactJS or Angular - STRICT REQUIREMENT
- Expertise in building UI components in a reusable manner.
- Knowledge of messaging services like Apache Kafka, RabbitMQ
- Experience in integrating REST APIs and developing data processing pipelines
- Experience in distributed web services development and chaining
- Understanding of cloud services like AWS and GCP
- Experience with DevOps technologies such as Docker, Kubernetes, Jenkins, CI/CD, etc
- Experience in working with Mapping Library like Google Maps, Mapbox or Leaflet is a plus.

Salary - 4-6.5 lpa