
Fullstack Engineer - Y Combinator Travel / Airline SaaS
at Y Combinator Travel / Airline SaaS




NetSysCon is looking for a Full Stack Engineer for a travel/airline SaaS start-up. They have partnered with major airlines and entertainment brands such as Disney Theatrical Group, Qantas, Iberia, Alaska, Malaysia Airlines, Vistara, IndiGo, Volaris, and others. Their platform offers innovative tools to drive revenue, operational efficiency, and digital shopping conversion.
Job Profile
Work on all elements of the stack from data modeling and back end API's to UI implementation.
Working with airlines on integrations deep within their systems (in person, if you like!).
Assisting with key architecture, platform and infrastructure design.
Ensuring the system runs and scales smoothly, with high availability and resilience to failure.
What we use:
Python, Django, Celery
React, TypeScript
Scikit-learn, PyTorch, Tensorflow
Postgres, Redis
Kubernetes, Docker, AWS, Terraform, CDK, Github Actions
Our client is a tech company first so engineering is the largest, most important department. They care about developer ergonomics and believe investing time and effort in getting software and platform right is not-negotiable. They have:
A comprehensive automated unit test suite (frontend + backend);
Fully automated CI/CD (git push is all you need);
Fully containerized / reproducable dev environment (single-command bootstrap);
Redundant, self-healing, auto-scaling infrastructure;
Requirements
Full-stack engineering experience in at least one of the following languages/frameworks - Backend: Python/Django (preferred), Ruby/Rails, Node;
Frontend: React (preferred), Angular, Vue.
Evidence of exposure to architectural patterns of large, complex web applications (eg, well-designed APIs, asynchronous data pipelines/message queues, distributed systems).
Engineers who have experience with software best practices such as unit testing, reusable components, traceability.

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We are looking for a Full Stack Software Engineer with 3-5 years of hands-on experience who is proficient in Node.js. The ideal candidate will also have knowledge of MongoDB, and React, and experience with AWS, though the latter two are not mandatory but highly preferred.
You will be responsible for developing and maintaining robust web applications, ensuring seamless integration between the front-end and back-end, and working with cross-functional teams to deliver innovative solutions. If you’re passionate about developing high-quality software, working in a collaborative environment, and continuously learning, this is the perfect role for you.
Key Responsibilities:
● Develop and maintain scalable server-side applications using Node.js.
● Design and implement APIs, ensuring high performance and responsiveness.
● Collaborate with front-end developers to integrate React-based user interfaces with
the backend.
● Manage databases, primarily working with MongoDB, for optimized data storage and
retrieval.
● Deploy and manage services on AWS (or other cloud platforms).
● Write clean, maintainable, and well-documented code.
● Conduct unit and integration testing to ensure product quality.
● Troubleshoot, debug and upgrade existing applications as required.
●Work Closely with product managers, designers, and other engineers to ensure timely delivery of features.
● Conduct unit and integration testing to ensure product quality.
● Troubleshoot, debug and upgrade existing applications as required.
Skills and Qualifications:
● 3-5 years of hands-on experience with Node.js (compulsory).
● Experience working with MongoDB.
● Proficiency with React.js for front-end development (nice to have).
● Familiarity with AWS cloud services for deployment and management (nice to have).
● Strong understanding of RESTful services and API integration.
● Good understanding of server-side templating languages and front-end technologies.
● Familiarity with version control systems like Git.
● Problem-solving attitude with attention to detail.
● Ability to work both independently and in a team.
● Excellent communication skills to collaborate effectively with cross-functional teams.
● Pragmatic approach to problem-solving and solution architecture.



Requirements
- 4+ years of experience in professional Web Development
- Proven software development experience in Core PHP, Codeigniter, WordPress; Laravel is a plus.
- Must have 2+ yrs experience in VueJs.
- Experience in ReactJs, NodeJs is a plus.
- Excellent Software Design and Architecting capabilities
- Complete familiarity with client-side scripting and Angular JS, Ember JS , JavaScript frameworks, including jQuery.
- Complete familiarity and expertise in web markup, including HTML5, CSS3.
- Expertise in third party API integration - payment gateways, Storage, Streaming services, etc.
- Complete familiarity and experience working with JSON / XML and REST API structure
- Familiar with Continuous Integration/Continuous Deployment technologies such as Bitbucket, Jenkins and Git
- AWS/Google Cloud Deployment is a must; Devops capability is a plus.
- Excellent knowledge of relational databases, version control tools and of developing web services.
- Sound Database experience with MySQL and PostgreSQL experience
- A sound knowledge of Object-Oriented (OOPS) Programming & Design Pattern.
- Agile and Iterative (TDD) development expertise.

Role Overview:
We are seeking an experienced Full-Stack Tech Lead with a strong background in PHP and Angular development to head a small technical team (~3 ppl). This tech lead job will have a large amount of time spent on coding.
General Requirements:
- An undergraduate or graduate degree in a relevant field
- 5+ years of experience in full-stack development
Key Technical Skills:
- Architecture: Expertise in design and implementation
- Front-End Development: Strong in Angular
- Back-End Development: Extensive experience in Node.js and PHP
- Databases: Strong in MySQL
- Version Control: Strong experience with Git
- Cloud: Strong experience with AWS
Soft Skills:
- Fluent in English
- Strong communication skills, both written and verbal
- Strong team player with the ability to work well in a group
- Comfortable with delegating tasks and ensuring the delivery of high-quality code from the entire team in a timely manner


Job Description:
We are looking for a skilled and ambitious Senior Full-Stack Developer (React/React-Native, PHP, and NodeJs )to join our development team. In this role, you will be responsible for developing and implementing applications using React.js, NodeJS, PHP, and its libraries such as Redux, Redux-Saga, ExpressJs, Laravel. You will also be responsible for profiling and improving performance and documenting the codebase. To ensure success as a Full Stack developer, you should have in-depth knowledge of Javascript (ES6 or above), NodeJS, PHP 7.x, MySQL and its concepts, excellent coding skills, and a good understanding of progressive web applications.
Full Stack Developer Responsibilities:
- Reviewing application requirements and interface designs.
- Identifying web-based user interactions.
- Understand the past code and improve when needed.
- Develop components in a scalar way so, can be used again.
- Developing and implementing front-end + back-end architecture to support user interface concepts.
- Monitoring and improving application performance.
- Documenting application changes and developing updates.
Full Stack Developer Requirements:
- In-depth knowledge of Javascript, CSS, and HTML.
- In-depth knowledge of REACT libraries like Webpack, Redux, Redux-Saga and React Router.
- In-depth knowledge of NodeJs, ExpressJs, PHP, Laravel Framework
- Experience with User interface design and development.
- Experience with browser-based debugging and performance testing software
- Excellent troubleshooting skills.
- Build high-quality user interfaces from design mockups.
- Good project management skills and communication skills
- Collaborate with Product, Design, and other developers to understand requirements.
- Write tests to ensure high-grade code.
- Adhere to code style and code quality standards.
- Provide code review feedback to teammates.
- Good understanding of AWS infrastructure.

If you are passionate about technology, constantly seeking to learn and improve your skillset, then you are the type of person we are looking for!
We are offering superb career growth opportunities and benefits.
Requirement
• Candidate must have done 6-month training in MEAN/MERN profile
• Strong analytical and problem-solving skills
• Candidate must have in-depth knowledge of Node js/ React js, Mongo DB, MySQL, and Express js.
• knowledge of Creating secure RESTful-based web services.
• Identify bottlenecks and bugs and devise solutions to these problems
Responsibilities
• Write “clean”, well-designed code
• 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
Qualification
• MCA, B.Tech / B.Sc /M.Sc in Computer Science, Engineering or a related subject
Interested candidates can apply here with their resumes.
Regards
Jaspreet Kaur
Job Types: Full-time, Contract


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.


Job Description:
- At least 3+ years’ experience into web front end/full stack development
- Proficient in Object Oriented JavaScript programming and working with JS frameworks on both client and server-side
- In depth knowledge and working experience in full stack development, for example in Node JS and Mongo DB based implementations as a MEAN stack dev
- Experience implementing applications using Sails.JS, Angular or ExpressJS frameworks
- Have hands on knowledge in database technologies, preferable NoSQL databases, such as, MongoDB, Cassandra, etc.
- Experience with design patterns and building applications from scratch is a plus
- Thorough understanding and exposure to API integrations, especially RESTful-based web services in JSON
- Continuous integration (Jenkins/Hudson) and version control (bitbucket, Git etc).
We have an opening for Mean Stack Developer in our company. Please find below the job decscription for the same.
Job Description:
Tech Stack :
ANGULARJS, NODEJS, REQUIREJS, EXPRESSJS, HTML5, CSS3, JAVASCRIPT, AJAX, REST API, JQUERY, POSTGRESQL/MYSQL, MVC FRAMEWORK, MICROSERVICES ARCHITECTURE
Responsibilities:
- Design and build advanced applications
- Work with outside data sources and APIs
- Unit-test code for robustness, including edge cases, usability, and general reliability
- Work on bug fixing and improving application performance
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency
- Building reusable code and libraries for future use
- Optimization of the application for maximum speed and scalability
- Implementation of security and data protection
- Able to understand and create Documentation according to Client requirement.
Requirements:
- Ability to write clean, commented and maintainable code.
- Basic understanding of microservices.
- Basic understanding in designing, architecting, developing enterprise class products and solutions.
- Basic understanding of MVC frameworks.
- Good understanding of front-end technologies and platforms, such as JavaScript, HTML5, and CSS3.
- Understanding accessibility and security compliance.
- User authentication and authorization between multiple systems, servers, and environments.
- Integration of multiple data sources and databases into one system.
- Basic understanding data migration, transformation, and scripting.
- Understanding differences between multiple delivery platforms such as mobile vs desktop, and optimizing output to match the specific platform.
- Basic understanding of a back-end programming concepts.
- Basic understanding of code versioning tools, such as Git.
- Proper understanding of OOPS concepts.
- Creating database schemas that represent and support business processes.
- Understanding of startup culture.
- Good team player, Quick learner.
If you are interested, please share your profile.
Regards,
Pavithra





