


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. 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 Internship Position
We are looking for a motivated Backend Development Intern to join our innovative team. As an intern at koolio.ai, you’ll have the opportunity to work on a next-gen AI-powered platform and gain hands-on experience developing and optimizing backend systems that power our platform. This internship is ideal for students or recent graduates who are passionate about backend technologies and eager to learn in a dynamic, fast-paced startup environment.
Key Responsibilities:
- Assist in the development and maintenance of backend systems and APIs.
- Write reusable, testable, and efficient code to support scalable web applications.
- Work with cloud services and server-side technologies to manage data and optimize performance.
- Troubleshoot and debug existing backend systems, ensuring reliability and performance.
- Collaborate with cross-functional teams to integrate frontend features with backend logic.
Requirements and Skills:
- Education: Currently pursuing or recently completed a degree in Computer Science, Engineering, or a related field.
- Technical Skills:
- Good understanding of server-side technologies like Python
- Familiarity with REST APIs and database systems (e.g., MySQL, PostgreSQL, or NoSQL databases).
- Exposure to cloud platforms like AWS, Google Cloud, or Azure is a plus.
- Knowledge of version control systems such as Git.
- Soft Skills:
- Eagerness to learn and adapt in a fast-paced environment.
- Strong problem-solving and critical-thinking skills.
- Effective communication and teamwork capabilities.
- Other Skills: Familiarity with CI/CD pipelines and basic knowledge of containerization (e.g., Docker) is a bonus.
Why Join Us?
- Gain real-world experience working on a cutting-edge platform.
- Work alongside a talented and passionate team committed to innovation.
- Receive mentorship and guidance from industry experts.
- Opportunity to transition to a full-time role based on performance and company needs.
This internship is an excellent opportunity to kickstart your career in backend development, build critical skills, and contribute to a product that has a real-world impact.

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What You'll Do 🛠️
- Design, develop, and maintain server-side logic using Node.js, NestJS, and Python.
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- Collaborate with cross-functional teams including frontend, DevOps, and QA.
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What You'll Bring 💼
- 4 to 6 years of professional experience as a backend developer.
- Strong proficiency in Node.js and NestJS framework.
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- Experience with microservices architecture and distributed systems.
- Familiarity with version control systems like Git.
- Basic understanding of containerization (e.g., Docker) and cloud services is a plus.
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Bonus Points ➕
- Experience with CI/CD pipelines.
- Exposure to cloud platforms like AWS, GCP or Azure.
- Familiarity with event-driven architecture or message brokers (MQTT, Kafka, RabbitMQ)
Why this role matters
You will help build the company from the ground up—shaping our culture and having an impact from Day 1 as part of the foundational team.

JOB TITLE/HEADLINE: Backend Developer
EMPLOYMENT TYPE: Full time, permanent.
REPORTING TO: Ajit Kumar
LOCATION: Andheri, Mumbai
Backend Developer
Position Overview:
As a Backend Developer at FatakPay, you will play a crucial role in designing, implementing, testing, and maintaining the backend systems that power our applications. You will collaborate with cross-functional teams to develop scalable and efficient server-side applications, ensuring high performance and responsiveness.
Responsibilities:
Design, develop, and maintain robust and scalable backend systems.
Collaborate with front-end developers, designers, and other stakeholders to integrate user-facing elements with server-side logic.
Implement and maintain data storage solutions, ensuring optimal performance and data integrity.
Collaborate with DevOps to deploy and manage applications in a cloud environment.
Write clean, efficient, and maintainable code, following best practices and coding standards.
Conduct code reviews and provide constructive feedback to team members. Identify and address performance bottlenecks, security issues, and other technical challenges.
Stay updated on emerging trends and technologies in backend development.
Qualifications:
Bachelor's degree in Computer Science, Software Engineering, or a related field. Proven experience as a Backend Developer or similar role.
Strong proficiency in server-side programming languages such as Java, Python, or Node.js.
Experience with database systems such as MySQL, PostgreSQL, or MongoDB. Familiarity with RESTful API design and integration.
Knowledge of cloud platforms like AWS, Azure, or Google Cloud. Understanding of code versioning tools, such as Git.
Excellent problem-solving and communication skills. Ability to work collaboratively in a team environment.
ABOUT THE COMPANY:
FatakPay Digital Private Ltd (FatakPay) is a digital-only lending platform that provides virtual credit facilities. The solution provides a 100% digital and paperless quick, transparent and secure way to transact in multilingual format with a ‘scan now, pay later’ facility and easy repayment options.
We're a company that strongly believes in teamwork, design, creativity and tech. We love to build the best possible Financial Tech products that make the world a better place.
WHAT HAPPENS NEXT?
If selected for an interview, you will hear directly from someone from the HR department, usually within a week of the closing date.


- Python knowledge: object-oriented programming: inheritance, abstract classes, dataclass, dependency injection, design patterns: comand-query, repository, adapter, hexagonal architecture, swagger/Open API, flask, connexion
- Experience on AWS services: lambda, ecs, sqs, s3, dynamodb, auroradb
- Experience with following libraries boto3, behave, pytest, moto, localstack, docker
- Basic knowledge about terraform, gitlab ci
- Experience with SQL DB


We are looking for a Python Developer to join our engineering team and help us
Python Developer responsibilities include writing and testing code, debugging programs
Responsibilities :
Requirements :

DeepSource is working on building tools that help developers ship good code. There are over 40 million developers in the world, and all of them write and review code in some form. There’s a massive opportunity to impact how software is built right from where the code is written using automation and intelligence, that not only improves developer productivity but also increases software’s robustness.
The Language Engineering team works on the source code analyzers, including both programming languages and configuration-as-code systems. As a member of the Language Engineering team, you will work on building the best, most comprehensive, Python analyzer in the world. You will add new rules and Autofixes for finding more issues with code and automatically fixing them. You will be involved with the Python community to understand the problems with static analysis tools in the ecosystem.
As a member of the Language Engineering team, you will:
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Identify bad code practices in Python and write new analyzers to detect them.
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Improve the coverage of automatically fixable issues.
-
Ensure fewer false positives are reported by the analyzer.
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Work on the internal tools that support analysis runtimes.
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Contribute to open-source static analysis tools.
We’re looking for someone who has:
-
Strong foundational knowledge in Computer Science.
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At least 2 years of professional software development experience in Python.
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Understanding of the nuances of execution of the source code (AST, data flow graphs, etc).
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Familiarity with Python best practices followed in the industry.
-
Native experience with Linux/Unix environment.
-
A focus on delivering high-quality code through strong testing practices.
We offer competitive compensation with meaningful stock options, a generous vacation policy, and a workstation of your choice, to name a few of the perks.


We are looking for a Sr. Backend Developer to produce scalable software solutions. You’ll be
part of a cross-functional team that’s responsible for the full software development life cycle,
from conception to deployment.
As a Sr. Backend Developer, you should be comfortable around both front-end and back-end
coding languages, development frameworks and third-party libraries. You should also be a team
player with a knack for visual design and utility.
Responsibilities
Work with development teams and product managers to ideate software solutions
Design client-side and server-side architecture
Build the scalable applications using microservice architecture.
Develop and manage well-functioning databases and applications
Write effective 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
Write technical documentation
Work with data scientists and analysts to improve software
Requirements
Proven experience of 2+ years as Backend Developer or similar role
Experience developing desktop and mobile applications
Familiarity with common stacks, and excellent understanding of MVC architecture.
Good Knowledge of. Python and Django framework, having experience with Flask, FastAPI and
Falcon is a plus.
Experience with NoSQL, Elastic Search, Celery, Redis, RabbitMQ.
Experience with databases (e.g. Postgres, MySQL, MongoDB), web servers (e.g.
Apache/Nginx) and UI/UX design
Knowledge of digital marketing tools
Familiarity with Google AdWords API, Google Analytics API, Facebook Ads API etc.
Familiarity of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML,
jQuery)
Excellent communication and teamwork skills
Great attention to detail
Organizational skills
An analytical mind


FreightCrate Technologies is a Logistics Technology company that aims to transform international shipping through innovative and cost-effective tech solutions that can mutually benefit exporters, importers and logistics service providers.
Our web-platform, FreightCrate offers online tech-enabled quote and shipment management solutions for export and import businesses to and from more than 50,000 global locations.
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Samir Lambay is the Co-Founder and CEO with an MSc in Shipping, Trade and Finance from Cass Business School, London, UK with Distinction.
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Title
Software Developer
Description
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Should be familiar with the software development life cycle (SDLC) from preliminary system analysis to tests and deployment.
Compensation
As this is a new business the compensation is negotiable and we will make an offer depending on the experience of the candidate.
Responsibilities
• Design flowcharts, layouts and documentation to identify requirements and solutions
• Produce clean, efficient code based on specifications
• Execute full software development life cycle (SDLC)
• Integrate software components and third-party programs and API’s
• Troubleshoot, debug and upgrade existing software
• Gather and evaluate user feedback
• Recommend and execute improvements
• Create technical documentation for reference and reporting
Skill Sets:
• PHP/Python
• AWS & Cloud-computing
• Mysql/PostgreSql
• Memcache/Redis
• Frontend technologies HTML, CSS, JS, ReactJS, Vue.js
• Frameworks like Django
• DevOps
• ELK
• Tools like Datadog, NewRelic, etc
• Shell-scripting
• Setting & managing dev/beta/prod environments
• Tools like Jenkins, Chef, Puppet, Ansible, etc.
• Knowledge of Solr/Elastic search will be an advantage
Personal Requirements:
• Min of 3+ years of Hands on experience in Web development, algorithm design, implementation, architecture design, product management, databases and UI/UX in consumer facing applications.
• Experience on projects involving engineering and algorithmic functions, machine learning, deep learning and artificial intelligence is very advantageous.
• Creative self-starter who is comfortable with both taking initiative and working in teams.
• Previous experience working on logistics technology products is advantageous but not mandatory.
• Strong communication skills.
• Willingness to learn and utilize emerging technologies.
• Sincere passion to use disruptive technologies that can be globally significant.






