



About koolio.ai
Website: www.koolio.ai
koolio Inc. is a cutting-edge Silicon Valley startup dedicated to transforming how stories are told through audio. Our mission is to democratize audio content creation by empowering individuals and businesses to effortlessly produce high-quality, professional-grade content. Leveraging AI and intuitive web-based tools, koolio.ai enables creators to craft, edit, and distribute audio content—from storytelling to educational materials, brand marketing, and beyond—easily. We are passionate about helping people and organizations share their voices, fostering creativity, collaboration, and engaging storytelling for a wide range of use cases.
About the Full-Time Position
We are seeking experienced Full Stack Developers to join our innovative team on a full-time, hybrid basis. As part of koolio.ai, you will work on a next-gen AI-powered platform, shaping the future of audio content creation. You’ll collaborate with cross-functional teams to deliver scalable, high-performance web applications, handling client- and server-side development. This role offers a unique opportunity to contribute to a rapidly growing platform with a global reach and thrive in a fast-moving, self-learning startup environment where adaptability and innovation are key.
Key Responsibilities:
- Collaborate with teams to implement new features, improve current systems, and troubleshoot issues as we scale
- Design and build efficient, secure, and modular client-side and server-side architecture
- Develop high-performance web applications with reusable and maintainable code
- Work with audio/video processing libraries for JavaScript to enhance multimedia content creation
- Integrate RESTful APIs with Google Cloud Services to build robust cloud-based applications
- Develop and optimize Cloud Functions to meet specific project requirements and enhance overall platform performance
Requirements and Skills:
- Education: Degree in Computer Science or a related field
- Work Experience: Minimum of 6+ years of proven experience as a Full Stack Developer or similar role, with demonstrable expertise in building web applications at scale
- Technical Skills:
- Proficiency in front-end languages such as HTML, CSS, JavaScript, jQuery, and ReactJS
- Strong experience with server-side technologies, particularly REST APIs, Python, Google Cloud Functions, and Google Cloud services
- Familiarity with NoSQL and PostgreSQL databases
- Experience working with audio/video processing libraries is a strong plus
- Soft Skills:
- Strong problem-solving skills and the ability to think critically about issues and solutions
- Excellent collaboration and communication skills, with the ability to work effectively in a remote, diverse, and distributed team environment
- Proactive, self-motivated, and able to work independently, balancing multiple tasks with minimal supervision
- Keen attention to detail and a passion for delivering high-quality, scalable solutions
- Other Skills: Familiarity with GitHub, CI/CD pipelines, and best practices in version control and continuous deployment
Compensation and Benefits:
- Total Yearly Compensation: ₹25 LPA based on skills and experience
- Health Insurance: Comprehensive health coverage provided by the company
- ESOPs: An opportunity for wealth creation and to grow alongside a fantastic team
Why Join Us?
- Be a part of a passionate and visionary team at the forefront of audio content creation
- Work on an exciting, evolving product that is reshaping the way audio content is created and consumed
- Thrive in a fast-moving, self-learning startup environment that values innovation, adaptability, and continuous improvement
- Enjoy the flexibility of a full-time hybrid position with opportunities to grow professionally and expand your skills
- Collaborate with talented professionals from around the world, contributing to a product that has a real-world impact

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Job Description :
Position : Full Stack Developer (Python + React.js)
Location : Gurgaon (Work From Office, 6 days a week)
Employment Type : Full-Time
Role Overview :
We are seeking a highly skilled and motivated Full Stack Developer with expertise in Python and React.js to join our dynamic team in Gurgaon. The ideal candidate will have a strong foundation in backend and frontend development, a passion for building scalable applications, and the ability to thrive in a collaborative environment.
Key Responsibilities :
- Design, develop, and maintain scalable web applications using Python for the backend and React.js for the frontend.
- Build RESTful APIs and integrate third-party APIs to enhance application functionality.
- Collaborate with cross-functional teams, including designers and other developers, to deliver robust software solutions.
- Optimize applications for maximum speed, scalability, and responsiveness.
- Write clean, maintainable, and testable code following industry best practices.
- Debug and resolve technical issues across the stack.
- Stay updated with emerging technologies and contribute to improving existing development processes.
Required Skills and Qualifications :
- Experience: 3+ Years of professional experience as a Full Stack Developer.
- Backend Expertise: Strong proficiency in Python (Django/Flask/FastAPI).
- Frontend Expertise: In-depth knowledge of React.js, HTML5, CSS3, and JavaScript (ES6+).
- Database Management: Experience with SQL and NoSQL databases (e.g., PostgreSQL, MongoDB).
- Version Control: Proficiency in using Git for version control.
- Development Practices: Familiarity with Agile methodologies, CI/CD pipelines, and test-driven development (TDD).
- Problem-Solving: Strong analytical and problem-solving skills.
- Communication: Excellent communication and teamwork skills.
Preferred Qualifications
- Experience with Docker, Kubernetes, or cloud platforms such as AWS, GCP, or Azure.
- Familiarity with GraphQL and WebSockets.
- Knowledge of UI/UX design principles.
What We Offer
- Competitive salary package.
- Opportunity to work on exciting and challenging projects.
- Collaborative and inclusive work environment.
- Career growth and skill development opportunities.


Job Description :
- Strong understanding of the Ruby programming language and Rails framework
- Proficiency in Javascript including experience with React, Angular or Vue
- Database understanding (Postgres/MySQL)
- Previous experience maintaining production applications
- Focus on writing clear, maintainable, tested code.
Skills Required :
- Navigating and understanding a large codebase
- Experience with Git continuous integration and regular deployments
- Understanding and appreciation for UX and usability
- Excellent communication skills and diligent ability to contribute to the team by performing code reviews,
- Writing tests using Rspec and Capybara.


Experience:
Should have a minimum of 10-12 years of Experience.
Should have experience on Product Development/Maintenance/Production Support experience in a support organization
Should have a good understanding of services business for fortune 1000 from the operations point of view
Ability to read, understand and communicate complex technical information
Ability to express ideas in an organized, articulate and concise manner
Ability to face stressful situation with positive attitude
Any certification in regards to support services will be an added advantage
Education: BE, B- Tech (CS), MCA
Location: India
Primary Skills:
Hands on experience with OpenStack framework. Ability to set up private cloud using OpenStack environment. Awareness to various OpenStack services and modules
Strong experience with OpenStack services like Neutron, Cinder, Keystone, etc.
Proficiency in programming languages such as Python, Ruby, or Go.
Strong knowledge of Linux systems administration and networking.
Familiarity with virtualization technologies like KVM or VMware.
Experience with configuration management and IaC tools like Ansible, Terraform.
Subject matter expertise in OpenStack security
Solid experience with Linux and shell scripting
Sound knowledge of cloud computing concepts & technologies, such as docker, Kubernetes, AWS, GCP, Azure etc.
Ability to configure OpenStack environment for optimum resources
Good knowledge of security, operations in open stack environment
Strong knowledge of Linux internals, networking, storage, security
Strong knowledge of VMware Enterprise products (ESX, vCenter)
Hands on experience with HEAT orchestration
Experience with CI/CD, monitoring, operational aspects
Strong experience working with Rest API's, JSON
Exposure to Big data technologies ( Messaging queues, Hadoop/MPP, NoSQL databases)
Hands on experience with open source monitoring tools like Grafana/Prometheus/Nagios/Ganglia/Zabbix etc.
Strong verbal and written communication skills are mandatory
Excellent analytical and problem solving skills are mandatory
Role & Responsibilities
Advise customers and colleagues on cloud and virtualization topics
Work with the architecture team on cloud design projects using openstack
Collaborate with product, customer success, and presales on customer projects
Participate in onsite assessments and workshops when requested
Provide subject matter expertise and mentor colleagues
Set up open stack environments for projects
Design, deploy, and maintain OpenStack infrastructure.
Collaborate with cross-functional chapters to integrate OpenStack with other services (k8s, DBaaS)
Develop automation scripts and tools to streamline OpenStack operations.
Troubleshoot and resolve issues related to OpenStack services.
Monitor and optimize the performance and scalability of OpenStack components.
Stay updated with the latest OpenStack releases and contribute to the OpenStack community.
Work closely with Architects and Product Management to understand requirement
should be capable of working independently & responsible for end-to-end implementation
Should work with complete ownership and handle all issues without missing SLA's
Work closely with engineering team and support team
Should be able to debug the issues and report appropriately in the ticketing system
Contribute to improve the efficiency of the assignment by quality improvements & innovative suggestions
Should be able to debug/create scripts for automation
Should be able to configure monitoring utilities & set up alerts
Should be hands on in setting up OS, applications, databases and have passion to learn new technologies
Should be able to scan logs, errors, exception and get to the root cause of the issue
Contribute in developing a knowledge base on collaboration with other team members
Maintain customer loyalty through Integrity and accountability
Groom and mentor team members on project technologies and work


We are looking for a Full Stack Web Developer with 4-6 years’ experience as a web developer in the latest of technologies. As a Full Stack Developer, you will be responsible for designing and implementing web applications that deliver a seamless user experience. You will work on both the front-end and back-end development, ensuring the entire application functions effectively.
Skills Required:
- Good communication and client interfacing skills.
- Solid fundamentals in core JavaScript concepts while working on web projects for 4-6 years.
- Proficient with Frameworks like Node.js/Nest.js, Angular/React/Vue.js/Next.js along with related technologies & frameworks like HTML, CSS, Bootstrap, Material UI.
- Good experience with Relational and/or NoSQL databases.
- Hands-on experience in building high-quality Web applications.
- Good knowledge of at least one major cloud service provider (AWS, Azure, Google Cloud).
- Good knowledge of Docker, Docker Compose.
- Basic Understanding of Kubernetes.
- Good experience with Git and branching strategy (preferably GitFlow)
- Good architectural & design skills.
- Strong analytical, problem solving, debugging and troubleshooting skills.
- Strong understanding of emerging technologies, standards, and best practices for development.
- Software development experience with significant time spent working on Cloud technologies preferred.
- Agile/Scrum methodology experience.
Role & Responsibilities:
- Go to the person of the Project lead for complex feature implementations.
- Understand requirements on its own and implement them.
- Create efficient, reusable, and scalable code for both front-end and back-end.
- Optimize applications for maximum performance and responsiveness.
- Troubleshoot and debug issues in a timely manner.
- Write and maintain technical documentation.
- Stay up to date with the latest industry trends and best practices in web development.
- Participate in code reviews to maintain code quality and enhance team collaboration.
- Guide junior members in the team to help them improve their skills.


· Architect, develop and deploy software using Django/ Python
· Strong hands on experience in Django and Python Experience with RDBMS, PostgreSQL, MySQL.
· Experience with HTML5, HTML, CSS, JavaScript, jQuery.
· Experience with Linux platform.
· Experience building responsive web applications with Bootstrap
· Understanding of Amazon AWS/ EC2 deployment architecture experience is a plus
· Experience with source control management tools (Git preferred) Preferred skills
· Any work experience related to data scraping algorithms would be an add on weightage


We are looking for a candidate for Full-stack Developer
- Experience - 3-5 yrs
- CTC to Offer - 10-15 Lacs
- Work Location - Mumbai / Chennai
Technical Skill set :
Front End: React JS / Ionic Framework
Back End: Spring Boot / Java
Database: Relational Database
Code Repository: GIT or similarProject Experience :
- Should have developed minimum 2 projects with the above tech stack end to end with each project duration of minimum of 6 months
- Should have developed REST/JSON APIs with Spring Boot
- Should be able to develop a module independently end to end
- Should be able to design a simple database
- Should be able to understand and clarify client requirements
- Should be able to write FSDs
- Should be able to write unit test cases manually or using tools
- Should have worked with Service-oriented architecture
- Should know about code maintenance, code review, unit testing



WE ARE GRAPHENE
Graphene is an award-winning AI company, developing customized insights and data solutions for corporate clients. With a focus on healthcare, consumer goods and financial services, our proprietary AI platform is disrupting market research with an approach that allows us to get into the mind of customers to a degree unprecedented in traditional market research.
Graphene was founded by corporate leaders from Microsoft and P&G and works closely with the Singapore Government & universities in creating cutting edge technology. We are gaining traction with many Fortune 500 companies globally.
Graphene has a 6-year track record of delivering financially sustainable growth and is one of the few start-ups which are self-funded, yet profitable and debt free.
We already have a strong bench strength of leaders in place. Now, we are looking to groom more talents for our expansion into the US. Join us and take both our growths to the next level!
WHAT WILL THE Full Stack Engineer DO?
- Primary Purpose: As part of a highly productive and creative AI (NLP) analytics team, design and develop web applications and SPA’s i.e., UI/UX, and underlying backend – API’s, security framework, scalable microservices etc.
- Daily Grind: Interface with the product manager, project managers, and the engineering team to achieve sprint goals on the product roadmap.
- Career Progression: Senior Full Stack Engineer, Technical Architect
YOU CAN EXPECT TO
- Work in a product-development team capable of independently authoring software products.
- Guide junior programmers, set up the architecture, and follow modular development approaches.
- Design and develop code which is well documented.
- Optimize of the application for maximum speed and scalability
- Adhere to the best Information security and Devops practices.
- Research and develop new approaches to problems.
- Design and implement schemas and databases with respect to the AI application
- Cross-pollinated with other teams.
HARD AND SOFT SKILLS
Must Have
- Problem-solving abilities
- Extremely strong programming background – data structures and algorithm
- Angular/React, Strong UI/UX skills
- Very strong python background, TDD, CI/CD,
- Software design skills i.e., OOPs, design patterns
- SQL, NoSQL – design of schemas and databases
- Microservices architecture, Cloud native apps
Good to Have
- Enterprise Design Patterns
- Distributed Systems
- Exposure to ML and Data Science
- Docker, Kubernetes, AKS, Kafka, Graph databases


This is a technolog yagnostic position and you would be viewed as a technolog enthusiast who can work (not code) on architecture and designing of any application immaterial of the technology used.
Your experience as a programmer of a technical lead will benefit a lot.
If you believe in “ First, solve the problem. Then, write the code. ”, we are looking for you.
- Atleast 8 years of experience working either in Java/JEE, Python or Ruby on Rails.
- Ability to manage a team and handle clients.
- Very good at Analysis and Design.
- Passion to write good quality code.
- Able to work in a fast paced environment.
- Able to manage multiple tasks with changing priorities in a cross-functional environment
- Team player
- Ability to balance competing priorities.
- Excellent communication skills.
BoTree Technologies was incorporated in 2012 and since then we have constantly worked towards building a place to work which provides each member an opportunity to challenge herself and grow on a day to day basis.



