
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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Job Title: Fullstack Developer (MEAN Stack)
Company: Deqode
Type: Full-Time
Experience: 5+ Years
Location: Bangalore, Pune, Gurgaon, Chennai, Bhopal, Jaipur
Notice Period: Immediate Joiners Preferred
Valid Passport of candidate is mandatory for this profile.
About Deqode:
Deqode is a fast-growing digital transformation company that helps businesses adopt cutting-edge technologies to solve complex business problems. We work on innovative projects in blockchain, AI, enterprise software, and cloud-native development.
Role Overview:
We are seeking an experienced Fullstack Developer with strong proficiency in Node.js and Angular, and hands-on experience in Nest.js. The ideal candidate will be responsible for designing, developing, and maintaining scalable web applications using the MEAN stack.
Key Responsibilities:
- Develop and maintain full-stack applications using Node.js, Angular, and Nest.js
- Build robust REST APIs and integrate with frontend interfaces
- Participate in design and architectural discussions
- Write clean, maintainable, and well-documented code
- Collaborate with cross-functional teams to define and deliver solutions
- Optimize applications for maximum performance and scalability
- Ensure quality through unit testing and code reviews
Required Skills:
- Strong expertise in Node.js with experience in backend development, API design, and event-driven architecture
- Proficiency in Angular for creating responsive and performant frontend interfaces
- Mandatory experience with Nest.js, leveraging its modular architecture and TypeScript capabilities
- Experience with MongoDB or similar NoSQL databases
- Excellent problem-solving and communication skills


• Hands-on experience in Python with 2-4yrs experience in backend web development with
Django. Exceptions can be made if you’re really good at any other language with experience in building
web/app-based tech products
• Hands-on experience with frontend codebases using HTML, CSS,JavaScript with knowledge of
any frontend framework (Preferably Vue or React)
• Excellent command over Data Structures and Algorithms with experience in software
engineering and product delivery
• Working knowledge of MongoDB, Redis, MySQL
• Familiarity with building robust and scalable REST API endpoints.
• Experience with web technologies like Linux, Apache, Memcache, Redis
• Familiarity with AWS services having experience with EC2, ELB, AutoScaling, CloudFront, S3,
RDS, SNS etc
• Good understanding of Data Structures, Algorithms, and Operating Systems
• Good communication and peer networking skills.
• Strong problem solving and analytical skills
• Proven ability to author clean, standards-compliant code
• Self-motivated and detail oriented with the ability to work independently
• Ability to thrive in a fluid and fast paced environment
• You might not have experience with all the tools that we use but you can learn those given the
guidance and resources
What will I be doing?
• Build new features into the application and own their further development.
• Build scalable and loosely coupled services to extend our platform.
• Build bulletproof API integrations with third-party APIs for various use cases.
• Evolve our Infrastructure and add a few more nines to our overall availability.
• Have full autonomy and own your code, and decide on the technologies and tools to deliver as
well as operate large-scale applications on AWS.
• Give back to the open-source community through contributions on code and blog posts.
• Stay up to date on webdev trends and understand how it applies to our customers' needs.
• Build automated unit and integration tests.
• Conduct performance tuning, testing, refactoring, usability, and automation.
• Maintain strong coding, compliance, & security standards.
• Understand proper web and application security practices and apply them.
Tech Stack ⚙
We believe in always using the sharpest tools for the job. On that end we always try to remain tech
agnostic and leave it upto 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 defence and always play on the offensive. Take a look at the tools we already
use over here.
*What happens after you apply? *
• Quick phone call to learn about your experience and why you want to work at Tranzact.
• Interview rounds with the founders and technical team.
• There might be optional rounds customized to your experience.
• We aim to close the end-to-end process within 3 days of giving you a phone call.
*Why Tranzact? *
• Be a part of the journey to take a Series A startup to IPO
• Build world class products that will have an impact on the lives of millions
• Work with a world-class, industry-leading team of engineers, product guys and growth
• Learn from great mentors and industry leaders.We have an agreement with our Angel Investors
that they will help us build & grow our product & company. If required, our team members can work
from their office to learn from
• Competitive salary and attractive ESOPs


Description:
• Building highly scalable services end-to-end with frontend to handle terabytes of data.
• Finding innovative ideas to solve highly complex engineering problems or best UI/UX experience.
• Own, execute and deliver products/features end-to-end from planning to design to development to deployment
• Be the go-to person for the team for guidance and troubleshooting
• Proactively involved in code reviews, architecture, and design discussions
• Be the mentor to junior engineers or Interns for their deliverables to succeed
• Maintain engineering standards and best practices for coding, code reviews, releases
Required skills:
• 1 to 3 years of expertise in full stack software development with one or more of the general programming languages (e.g., Frontend- Angular, React, TypeScript, Backend- Python, java, C/C++, Go etc.). Experience in Angular with python is recommended.
• Deep understanding of how to build an application with easy integration of RESTful APIs along with good sense of UI designs.
• Knowledge of a how a frontend and backend framework like Angular or Django or similar with ORM or multi-tier, multi-DB-based data-heavy web application development will help your profile stand out.
• Proficiency in (S)CSS, HTML5, Javascript and writing cross-browser compatible code along with CSS framework like Bootstrap.
• Good understanding of RxJS observables and/or Promises, chart libraries like ChartJS or Highcharts.
• Good understanding of bundling modules (Webpack or gulp)
• knowledge of SQL queries & DB like PostgreSQL(must) or MySQL. Working knowledge of NoSQL DBs (Mongo, Redis, etc.) is a plus.
• Understands a programming language's limitation to exploit the language behavior to the fullest potential.
• Understanding of accessibility and security compliances
• Ability to communicate complex technical concepts to both technical and non- technical audiences with ease
• Diversity in skills like version control tools, CI/CD, cloud basics, good debugging skills, and test-driven development will help your profile stand out.

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


• Demonstrated technical capability in developing & designing SaaS products using modern tech
stacks on any cloud computing platform.
• Demonstrate aptitude for learning new technology of ServiceNow quickly.
• Demonstrated Object-Oriented Programming (OOP) skills.
• Experience in any back-end languages (e.g. C#,.Net Java, Python) and JavaScript frameworks
(e.g. Angular JS, React JS, Node JS)
• Experience in any front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery,
Angular JS)
• Strong experience of developing on enterprise platforms.
• Configure Web Services to integrate with external applications using REST and SOAP API calls.
• Experience developing on enterprise platforms.
• Working knowledge of relational databases and SQL, MySQL is preferred.
• Has worked in a successful start-up environment taking product from sprints to a mature stage.
Qualifications & Skills:
• Bachelors/Master’s degree in computer science/ IT engineering or equivalent.
• Min. 3+ years of software development for any SaaS or Enterprise Software Products or
Applications.
• 3+ years of professional experience with a JavaScript framework such as AngularJS & Node.js.
• 3+ years of professional experience building web applications using JavaScript, JQuery & Ajax.
• Effective communicator with both internal & external stakeholders.
• Experience in a highly Agile/scrum environment.
• Prior or any experience of development in ServiceNow or any other cloud computing platform.
• Ability to work in a start-up environment.


Roles and Responsibilities
1) Understand client requirements and functionalities.
2) Write well-designed, testable, efficient code.
3) Responsible for solving complex technical issues.
4) Ensure quality projects are delivered within defined timelines.
5) Active involvement in client communication to understand functional requirements.
6) Maintain high standards of quality for code, documentation and other deliverables.
Required Skills
1) Good experience in Angular/React
2) Hand on Node.JS./Express JS
3) Database : MongoDB
4) Experience in Java Script, Typescript.
5) Experience working in an Agile environment.
6) Good communication skills.

● Developing new user-facing features using Angular Js
● Building reusable components and front-end libraries for future use
● Identify user and system requirements for new websites and applications
● Run functionality testing’s and debug code
● Collaborate with mobile developers to build mobile-responsive websites
● Translating designs and wireframes into high-quality code
● Optimizing components for maximum performance across a vast array of web-capable
devices and browsers
Technical Requirements:
● Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object
model
● Solid knowledge of HTML5, CSS, JavaScript and AngularJS 1.5 above and it’s core
principles.
● Experience with RESTful APIs
● Knowledge of modern authorization mechanisms, such as JSON Web Token
● Extension understanding and experience as a Web Developer or Front-end Developer
● Have prior experience working on at-least 3+ real time projects
● Expertise in programming language JavaScript.
● Experience with mock-ups and UI prototyping tools
● Experience with Firebase
● Understanding and working knowledge of security practices
● Candidate with interest to work in a product based environment, fast thinking, zeal to
explore new technologies is mandatory.
● Have worked with product based companies will be added advantage




