Fullstack Engineer - Y Combinator Travel / Airline SaaS

Role & Responsibilities

This is not just another dev job. You’ll help engineer the backbone of the world’s first AI Agentic manufacturing OS.

You will:

• Build and own features end-to-end — from design → deployment → scale.
• Architect scalable, loosely coupled systems powering AI-native workflows.
• Create robust integrations with 3rd-party systems.
• Push boundaries on reliability, performance, and automation.
• Write clean, tested, secure code → and continuously improve it.
• Collaborate directly with Founders & Snr engineers in a high-trust environment.

Our Tech Arsenal:

• We believe in always using the sharpest tools for the job. On that end we always try to remain tech agnostic and leave it up to discussion on what tools to use to get the problem solved in the most robust and quick way.
• That being said, our bright team of engineers have already constructed a formidable arsenal of tools which helps us fortify our defense and always play on the offensive. Take a look at the Tech Stack we already use.

Ideal Candidate

• Strong Full stack/Backend engineer profile
• Mandatory (Experience): Must have 2+ years of hands-on experience as a full stack developer (backend-heavy)
• Mandatory (Backend Skills): Must have 1.5+ strong experience in Python, building REST APIs, and microservices-based architectures
• Mandatory (Frontend Skills): Must have hands-on experience with modern frontend frameworks (React or Vue) and JavaScript, HTML, and CSS
• Mandatory (AI): Must have hands on experience with using AI tools (eg: Claude, Cursor, GitHub Copilot, Codeium, Deepdcode) for coding
• Mandatory (Database Skills): Must have solid experience working with relational and NoSQL databases such as MySQL, MongoDB, and Redis
• Mandatory (Cloud & Infra): Must have hands-on experience with AWS services including EC2, ELB, AutoScaling, S3, RDS, CloudFront, and SNS
• Mandatory (DevOps & Infra): Must have working experience with Linux environments, Apache, CI/CD pipelines, and application monitoring
• Mandatory (CS Fundamentals): Must have strong fundamentals in Data Structures, Algorithms, OS concepts, and system design
• Mandatory (Company) : Product companies (B2B SaaS preferred)
• Mandatory (Stability): Must have atleast 2 years of experience in each of the previous companies (if less exp, then proper reason)
• Preferred (Location) - Mumbai, Bangalore
• Preferred (Skills) : Candidates with strong backend or full-stack experience in other languages/frameworks are welcome if fundamentals are strong
• Preferred (Education) : B.Tech from Tier 1,Tier 2 institutes

Responsibilities:

* Collaborate with cross-functional teams on project requirements and deliverables

* Develop user interfaces using React.JS and Express API's

* Implement database solutions with MongoDB and Node.JS

• Front-End Development and JavaScript skills
• Back-End Web Development and Software Development skills
• Experience with Redux.js
• Strong problem-solving and analytical skills
• Ability to work in a collaborative team environment
• Bachelor's degree in Computer Science or related field

   ∙3-5 years of development experience

∙Working experience in Front end skill: ReactJS, HTML, CSS, JavaScript.

∙Working experience in Web Services (REST) 

∙Database knowledge would be an added advantage.

∙Experience in Backend like Java Spring boot would be an added advantage.

Certifications Needed: 

• ∙Bachelor's or master’s degree in computer science, Information Systems, Engineering or equivalent.

We’re hiring a hands-on Full-Stack Developer to join as our first technical hire and help turn our operational edge into scalable software. You’ll work directly with the founding team to:

* Build internal and guest-facing tools in React

* Develop a Node.js backend to power core workflows

* Integrate with property management software APIs (e.g., Guesty, Hostaway, Airbnb)

* Implement and extend functionality using AI APIs like OpenAI (required)

Our Stack

* Frontend: React

* Backend: Node.js (Express or similar)

* Database: MongoDB or Postgres

* APIs: REST/GraphQL, PMS integrations

* AI: OpenAI API and related services

Must-Have Skills

* 2+ years of full-stack development experience

* Strong proficiency in React and Node.js

* Demonstrated experience integrating external APIs (especially SaaS or PMS platforms)

* Familiarity working with OpenAI or other AI APIs

* Ability to work independently and ship quickly

Nice to Have

* Background in hospitality, rentals, or operational software

* Experience building dashboards or guest lifecycle tools

* Bonus: Prior experience with Guesty, Hostaway, or PMS APIs

FinCrif India is a leading Fintech company . We are passionate about technology and strive to create a dynamic and collaborative work environment. We are currently seeking a talented Laravel Developer to join our team and contribute to our exciting projects.

Key Responsibilities:

• Develop and maintain web applications using Laravel framework.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Write clean, maintainable, and efficient code.
• Perform code reviews and provide constructive feedback to other developers.
• Troubleshoot, test, and maintain the core product software and databases to ensure strong optimization and functionality.
• Contribute to all phases of the development lifecycle.
• Follow industry best practices and ensure the security and performance of web applications.
• Stay up-to-date with the latest trends and technologies in web development.

Benifits:

• Competitive salary and benefits package.
• Opportunity to work on challenging and innovative projects.
• A collaborative and supportive work environment.
• Opportunities for professional growth and development.
• Flexible working hours and remote work options.

Share CV at hr[]fincrif.com , himanshu.singh[]fincrif.com

We are looking for a Full Stack Engineer for a client of ours, that is headquartered in USA and is operating in the field of health tech space, offering an innovative solution for dominate health issues. The company is well funded and backed by investors like Sequoia Capital.

They are looking for people who are interested to join their company and help them make an impact on their product development and growth.

In this role you will be part of the Product Engineering Team, and will be responsible for working with cross functional teams.

Experience Required

5+ years experience, having worked on both frontend and backend development - hands on development experience from front end, middle tier and back end.

3+ years of experience building Restful web service using node.js

3+ years of experience for writing batch/cron jobs using Python and shell scripting

3+ years of experience in web application development using javascript and ReactJs

Have understanding of javascript, Typescript, HTML, CSS, JSON, Rest based applications

Experience in database techs - mongodb, mysql, redis, elastic search

Experience of building applications deployed on the cloud using AWS, Docker and kubernetes

Good to have : - understanding of code versioning tools like Git

Experience or understanding of JS based build tools like Grunt, Gulp, Bower, Webpack and NPM

Good communication, willingness to work in a diverse team, and a fast paced environment would be a requirement to be successful in this role.

Education Experience

Degree in Computer science would be preferred / equivalent professional experience in product companies.

Hello,

Greetings for the day !!!

Tridat Technologies is hiring for "Full Stack Developer" for one of the top most 3PL solution provider company based @ Mumbai, Goregaon !!!

Desired Candidate Profile :

- Engineering / MCA / Graduate

- Good communication skill.

- Immediate joining preferable, Max 15 days

Job Description:

- Hands-on experience in .Net technology (Mainly C#, WCF, ASP.NET, AngularJS, Node.js, JQuery)

- Strong knowledge of OOP Concept

- Database experience with TSQL (MySQL, SQL Server)

- Experience in developing web applications and web APIs

- Experience in developing mobile projects or Power BI (Good to have)

- Experience with third party web controls

- Experience working with Source Code Management solutions like GIT and Continuous build

integration tools like Jenkins

- Experience in developing client-server, distributed, real-time applications using C#, Web API, Rest API, .NET, .NET Core

- Experience of working in Agile teams, Agile Methodology like Scrum

- Experience in testing software methodologies such as Unit testing, Integration Testing,

performance testing

- Good knowledge and experience in front end technologies like HTML5/CSS3,AJAX, JavaScript

- Self-motivated and deadline focused.

Must Require Skills:

C#, OOPS concept, MVC, Sql, Asp.net, Angularjs

Experience: 2+ yrs

Qualification: Graduate

Working days: Monday to Friday

Employment Type: Contract to hire role for full time basis & permanent opportunity

Location: Goregaon - Mumbai

**NOTE: CANDIDATES FROM PAN INDIA LOCATION HAS TO RELOCATE TO MUMBAI ONCE THE SITUATION GETS SETTLED DOWN

You will be a part of a full-stack creative team that is responsible for all aspects of the ongoing software development from the initial specification, through to developing, testing and launching.

• Strong knowledge of PHP, MySQL, JavaScript, jQuery, AJAX, HTML5, CSS3.

• Write clean , well-designed code

• 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

• Develop and deploy new features to facilitate related procedures and tools if necessary

• Proven software development experience in PHP

• Demonstrable knowledge of web technologies including HTML, CSS, JavaScript, AJAX

• Good knowledge of relational databases, version control tools and of developing RESTful web services

We are looking for people who have a passion for solving problems, can write exceptional code and don't shy away from challenges and new technology. Our products affect thousands of people everyday and we want someone who would love to contribute towards that end.

If you:

• Know how to write robust and reliable systems
• Have knowledge of managing and scaling for high volume traffic
• Are someone who enjoys execution of an idea as much as finding new and innovative ideas to solve problems
• Actively try to gain more knowledge and pass on knowledge to your peers

Then we are definitely a right match for you

What we expect from you:

• Excellent understanding of web applications.
• Good knowledge about AWS or similar services.
• Ability to quickly learn new technologies.
• Good understanding of the delivery pipeline in a team environment.
• Innovative and creative problem solving.
• Ability to understand and communicate across teams and departments.

What you will be doing:

• Work as a part of a team or individually.
• Build products that help us expand our portfolio and drive growth for the organisation.
• Take up ownership of the entire lifecycle of products.
• Help, mentor and guide interns, new joinees and other developers.
• Engage with the client and people from other departments to come up with the best solutions.
• Point out existing problems with our solutions, processes and architecture

What we look for:

• Should have used/contributed to popular Open Source Libraries and Tools
• Should have worked on web technology (Rails / SpringBoot / Django / NodeJs)
• Always on the cutting edge of technology.
• Ability to divide a larger problem into smaller pieces for everyone to work on.
• Process driven and detail oriented
• Should have mentored new joinees
• More than 3 years of relevant experience in the domain
• Should be able to work out of our Bangalore office.