Junior Backend Engineer
at Koolioai
0 - 1 yrs
₹4.5L - ₹6.5L / yr (ESOP available)
Chennai
Skills
Python
FlaskGoogle Cloud Platform (GCP)
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 a Junior Backend Engineer (Fresher) to join our team on a full-time, hybrid basis. This role is ideal for motivated recent graduates eager to gain hands-on experience in backend development. Working closely with senior engineers, you’ll play a vital role in enhancing koolio.ai’s backend infrastructure, focusing on building, maintaining, and optimizing server-side applications and APIs. This is a unique opportunity to grow within an innovative environment that values creativity and technical excellence.
Key Responsibilities:
- Assist in developing and maintaining backend services and APIs, ensuring stability, scalability, and performance
- Collaborate with the frontend and QA teams to ensure seamless integration of backend systems with user-facing features
- Help troubleshoot and resolve backend issues, working alongside senior developers to enhance system reliability
- Participate in code reviews, learning best practices and contributing to maintaining high code quality standards
- Support in monitoring and improving backend performance metrics
- Document processes, code, and system architecture under guidance to ensure comprehensive, up-to-date technical resources
Requirements and Skills:
- Education: Degree in Computer Science or a related field
- Work Experience: No prior work experience required; internships or academic projects related to backend development are a plus
- Technical Skills:
- Basic understanding of backend systems and APIs
- Working experience in Python
- Familiarity with basic version control systems like Git
- Knowledge of databases (e.g., MySQL, MongoDB) and basic proficiency in SQL
- Understanding of cloud platforms or services like Google Cloud is an advantage
- Soft Skills:
- Eagerness to learn and apply new technologies in a fast-paced environment
- Strong analytical and problem-solving skills
- Excellent attention to detail and a proactive mindset
- Ability to communicate effectively and work in a collaborative, remote team
- Other Skills:
- Familiarity with basic DevOps practices or interest in learning is beneficial
Compensation and Benefits:
- Total Yearly Compensation: ₹4.5-6 LPA based on skills and experience
- Health Insurance: Comprehensive health coverage provided by the company
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
Read more
Users love Cutshort
Read about what our users have to say about finding their next opportunity on Cutshort.
Shubham Vishwakarma
Full Stack Developer - AverlonI had an amazing experience. It was a delight getting interviewed via Cutshort. The entire end to end process was amazing. I would like to mention Reshika, she was just amazing wrt guiding me through the process. Thank you team.
Companies hiring on Cutshort
About Koolioai
Founded :
2023
Type :
Product
Size :
0-20
Stage :
Raised funding
About
N/A
Company social profiles
Similar jobs
Bengaluru (Bangalore)
7 - 11 yrs
₹55L - ₹60L / yr
Python
DjangoFlaskAbout the Company:
Company is building a math-learning platform with a meticulously designed curriculum that helps students become 4x quicker and better at math by nurturing their cognitive abilities and building their core math acumen.
Responsibilities:
• Design, develop, test, deploy and maintain software
• Delivering high quality and well-structured code
• Manage individual project priorities and deadlines
• Participate in enhancing tools and processes
• Participate in production observance and technical incident management
• Ability to quickly learn and adapt to keep up in a fast-paced environment
Must haves:
• Strong data structure concepts
• Great problem-solving skills
• Working knowledge of at least one or more of Java / JavaScript / C / C++ / Golang / Python
• Exposure to RDBMS and/or NoSQL databases
• Working knowledge of GitHub, CI/CD, Devops
Good to have:
• Any cloud exposure like AWS, GCP or Azure
• Hands-on experience with Docker containers, Kubernetes etc
Company is building a math-learning platform with a meticulously designed curriculum that helps students become 4x quicker and better at math by nurturing their cognitive abilities and building their core math acumen.
Responsibilities:
• Design, develop, test, deploy and maintain software
• Delivering high quality and well-structured code
• Manage individual project priorities and deadlines
• Participate in enhancing tools and processes
• Participate in production observance and technical incident management
• Ability to quickly learn and adapt to keep up in a fast-paced environment
Must haves:
• Strong data structure concepts
• Great problem-solving skills
• Working knowledge of at least one or more of Java / JavaScript / C / C++ / Golang / Python
• Exposure to RDBMS and/or NoSQL databases
• Working knowledge of GitHub, CI/CD, Devops
Good to have:
• Any cloud exposure like AWS, GCP or Azure
• Hands-on experience with Docker containers, Kubernetes etc
Read more
Bengaluru (Bangalore)
2 - 4 yrs
₹8L - ₹10L / yr
PythonDjangoFlaskSQL
DevOps
Solution Oriented Mindset
- Assist project in all technical aspects of tooling and DevOps
- Proactively lead tools new versions release cycle and documentation
- Proactively identify risks related to application /deliverables and propose a mitigation plan
- Provide custom solutions as per customer requirements
Autonomy & Problem Solving Mindset
- Work in complete autonomy to deliver project deliverables, for advanced technical deliverables, with required level of quality
- Must have troubleshooting skills
Agile Mindset
- Contribute to improvement of internal process, tooling, and quality process
- Design, build and collect technical materials as part of project executions in a spirit of reusability for future engagements and maintain knowledge on best practices, tools, and reusable components for CAST analysis
Read more
Bengaluru (Bangalore)
2 - 7 yrs
₹6L - ₹16L / yr
JavaJ2EE
Spring BootHibernate (Java)
Amazon Web Services (AWS) +2 more
What you'll do
You will work collaboratively in small teams and iteratively through design and development to deliver fully functioning web-based and mobile applications. In this role, you will employ agile methodologies to quickly provide our consultants with the solutions they need. You will help combine the latest open source technologies together with traditional Enterprise software products. You will be a core member of the team with responsibilities that range from driving the architecture design and technology decisions for shaping the next generation products for various internal teams to ensure that we stay on the leading edge of technology. You will also be responsible for leading multiple development teams while delivering the best in class enterprise-grade software solutions across a breadth of different platforms and technologies.
Backend
Requirements – Java / Python along with Microservices, Rest APIs experience. . Any database experience (SQL or NO SQL) along with any public cloud (AWS / Azure / Google Cloud) experience and CI/CD pipeline.
Read more
Remote only
2 - 4 yrs
₹10L - ₹15L / yr
PythonDjangoFlaskJob Description :
-At least 2+ years of experience in core python development
-Develop reusable , testable and scalable code
-Good exposure to continuous integration tools like Jenkins
-Experience working with version controls like Git.
-Knowledge of popular python libraries and framework.
-Good to have aerospace domain knowledge
- Experience in OOPs /functional coding integrating applications
-Collaborate with other developers and team members to design and implement software solutions
Read more
Bengaluru (Bangalore)
3 - 7 yrs
₹7L - ₹25L / yr
PythonDjangoFlaskCAST is looking for Python software engineers with 3- 7 years of experience in a software company.
Job definition
Working at CAST R&D means being an important part of a highly-talented, fast-paced, multi-cultural and Agile team based in Paris (France) and Bangalore (India). The team builds a sophisticated source code analysis platform leveraging parsing, control flow, data flow and others mechanisms to fully understand the inner structure of the complex IT Systems developed and used by the Fortune 500 companies.
You, working as individual contributor as part of team, will contribute to the core part of our platform: source code analyzers. You will contribute to the evolution of our technology to support the latest evolution of languages and frameworks. You will have the opportunity to work on the different parts of the analysis chain from parsing to developing new quality rules notably the ones related to the emerging CISQ standard. Python or C++ will be your main languages.
About your Team
We develop source code analyzers which are plugins of our platform CAST AIP.
Close to customer needs, we deliver incrementally features and fixes according to priorities. Using Lean approach and eXtreme Programming:
• We write user documentation
• We thank our testers to find bugs which enable us to add more unit test coverage.
Profile
The candidate should have a passion for technology and a flexible, creative approach to problem solving.
• Must have at least 4 years of experience
• Must have expertise in Python or C++ development
• Must be pragmatic
• Must have excellent written, oral and telephone communication skills in English.
• Must have strong analytical and logical skills
• Must accept to follow a framework of rules on how to write/design static analyzers
• Hands on TDD addict: writing unit tests.
• Must accept to do a lot of maintenance
• Eager to learn new languages and frameworks at “high” level
Job definition
Working at CAST R&D means being an important part of a highly-talented, fast-paced, multi-cultural and Agile team based in Paris (France) and Bangalore (India). The team builds a sophisticated source code analysis platform leveraging parsing, control flow, data flow and others mechanisms to fully understand the inner structure of the complex IT Systems developed and used by the Fortune 500 companies.
You, working as individual contributor as part of team, will contribute to the core part of our platform: source code analyzers. You will contribute to the evolution of our technology to support the latest evolution of languages and frameworks. You will have the opportunity to work on the different parts of the analysis chain from parsing to developing new quality rules notably the ones related to the emerging CISQ standard. Python or C++ will be your main languages.
About your Team
We develop source code analyzers which are plugins of our platform CAST AIP.
Close to customer needs, we deliver incrementally features and fixes according to priorities. Using Lean approach and eXtreme Programming:
• We write user documentation
• We thank our testers to find bugs which enable us to add more unit test coverage.
Profile
The candidate should have a passion for technology and a flexible, creative approach to problem solving.
• Must have at least 4 years of experience
• Must have expertise in Python or C++ development
• Must be pragmatic
• Must have excellent written, oral and telephone communication skills in English.
• Must have strong analytical and logical skills
• Must accept to follow a framework of rules on how to write/design static analyzers
• Hands on TDD addict: writing unit tests.
• Must accept to do a lot of maintenance
• Eager to learn new languages and frameworks at “high” level
Read more
Remote only
2 - 4 yrs
₹1L - ₹8L / yr
DjangoPythonFlaskKey Responsibilities:
1. Experience as a developer with a proven track record in on-time and successful deliveries.
2. Must be highly proficient in python and its frameworks along with various databases
3. Work end to end on microservices and Serverless built on cutting edge technologies like Python (Strong practical experience preferred)
4. Strong knowledge of database & web applications.
5. User authentication and authorization between multiple systems, servers, and environment
6. Experience in python, Javascript and development with various other integrations like firebase.
7. Experience in client/server application development
Desired Profile:
1 . 2+ years of experience as a developer
2. Excellent problem-solving and communication skills are required to articulate technical concepts to the team
3. Excellent development, and debugging skills
4. Ability to learn, act, and thrive in a fast pace environment
5. Knowledge of agile development methodologies
1. Experience as a developer with a proven track record in on-time and successful deliveries.
2. Must be highly proficient in python and its frameworks along with various databases
3. Work end to end on microservices and Serverless built on cutting edge technologies like Python (Strong practical experience preferred)
4. Strong knowledge of database & web applications.
5. User authentication and authorization between multiple systems, servers, and environment
6. Experience in python, Javascript and development with various other integrations like firebase.
7. Experience in client/server application development
Desired Profile:
1 . 2+ years of experience as a developer
2. Excellent problem-solving and communication skills are required to articulate technical concepts to the team
3. Excellent development, and debugging skills
4. Ability to learn, act, and thrive in a fast pace environment
5. Knowledge of agile development methodologies
Read more
Remote only
3 - 8 yrs
₹10L - ₹15L / yr
PythonDjangoFlaskUnit testing
Amazon Web Services (AWS) +5 more
Job Description:
We are looking for an experienced Python developer who can help create dynamic software applications for our clients with their skill set. In this role, you will be responsible for gathering requirements from clients and accordingly write and test scalable code, and develop back-end components.
Technologies worked on:
Python - Django/Flask/FastAPI, Pytest/Unittest, AWS services.
Database - Postgresql/Mysql or NoSQL databases.
Requirement Description:
• Experience in designing,implementation & testing of Python Applications.
• Must have knowledge of at least one of python web framework Django/Flask/FastAPI and any of unit test frameworks(Pytest/Unittest).
• Should have a solid understanding of object-oriented programming (OOP).
• Well-experienced to perform Unit Testing and Integration Testing
• Have good experience in Agile based development approach.
• Expertise in developing enterprise-level web applications and REST/GRAPHQL APIs using
MicroServices, with demonstrable production-scale experience.
• Demonstrate strong design and programming skills ,writing optimized code.
• Working knowledge with SQL(MySQL,Postgresql etc) is mandatory and knowledge on NoSQL databases can be an addon.
• Understand Architecture Requirements and ensure effective design, development, validation, and support activities.
• Understanding of core AWS services, uses and basic AWS architecture best practices.
• Proficiency in developing, deploying, and debugging cloud-based applications using AWS.
• Ability to use the AWS service APIs, AWS CLI, and SDKs to write applications
• Ability to identify key features of AWS services while designing a solution.
• Identify bottlenecks and bugs, and recommend solutions by comparing the advantages and disadvantages of custom development
• Should contribute to team meetings, troubleshooting development and production problems across multiple environments and operating platforms
• Execute strong collaboration and communication skills within distributed project teams.
• Responsible for quality and timely deliverables for each given task.
• Knowledge on frontend technologies could be addon.
We are looking for an experienced Python developer who can help create dynamic software applications for our clients with their skill set. In this role, you will be responsible for gathering requirements from clients and accordingly write and test scalable code, and develop back-end components.
Technologies worked on:
Python - Django/Flask/FastAPI, Pytest/Unittest, AWS services.
Database - Postgresql/Mysql or NoSQL databases.
Requirement Description:
• Experience in designing,implementation & testing of Python Applications.
• Must have knowledge of at least one of python web framework Django/Flask/FastAPI and any of unit test frameworks(Pytest/Unittest).
• Should have a solid understanding of object-oriented programming (OOP).
• Well-experienced to perform Unit Testing and Integration Testing
• Have good experience in Agile based development approach.
• Expertise in developing enterprise-level web applications and REST/GRAPHQL APIs using
MicroServices, with demonstrable production-scale experience.
• Demonstrate strong design and programming skills ,writing optimized code.
• Working knowledge with SQL(MySQL,Postgresql etc) is mandatory and knowledge on NoSQL databases can be an addon.
• Understand Architecture Requirements and ensure effective design, development, validation, and support activities.
• Understanding of core AWS services, uses and basic AWS architecture best practices.
• Proficiency in developing, deploying, and debugging cloud-based applications using AWS.
• Ability to use the AWS service APIs, AWS CLI, and SDKs to write applications
• Ability to identify key features of AWS services while designing a solution.
• Identify bottlenecks and bugs, and recommend solutions by comparing the advantages and disadvantages of custom development
• Should contribute to team meetings, troubleshooting development and production problems across multiple environments and operating platforms
• Execute strong collaboration and communication skills within distributed project teams.
• Responsible for quality and timely deliverables for each given task.
• Knowledge on frontend technologies could be addon.
Read more
Remote only
2 - 5 yrs
₹10L - ₹15L / yr
PythonDjangoFlask
Docker
RedisResponsibilities:
- Understanding requirements from the product manager and translating to technical specifications
- DB schema development
- API development (structuring REST endpoints + real-time endpoints like socket.io integration)
- Integrating 3rd party services for payments, email, whatsapp, and other such services
- Optimizing our current architecture & processes for scale (we expect usage to go up)
- Guiding junior developers on best coding practices
Requirements:
- Experience in at least one Python-based Web Framework like Flask or Django
- Experience in SQL databases & API design
- Experience with Docker
- Hands on experience in full lifecycle development and deployment of a platform/system
- Being a self-starter with the ability to thrive in ambiguous and high pressure scenarios working towards a common goal with other teams
Read more
Remote only
4 - 7 yrs
₹5L - ₹15L / yr
NodeJS (Node.js)
MongoDBMongoose
Express
Javascript +15 more
Qualifications:
• Bachelor’s degree in Computer Science or IT related field
• 4-6 years of experience working across different product domains in a product development/engineering role
• Good communication skills necessary to manage business requests and work with different teams across differ-
ent geographies and time-zones; experience working with remote and distributed teams will be an added ad-
vantage
• Hands-on working knowledge and experience is requiredin:
a. JavaScript, Typescript, NodeJS (Express, NestJs, etc.)
b. Experience working in GCP or AWS or Azure
c. Experience working in Containers & Unix Platforms
d. Relational Databases (PostgreSQL, MySQL, SQL, etc.)
e. Agile Methodologies (Scrum, TDD, BDD, etc.)
f. Understanding of Microservices Architecture, Domain Driver Design, Test Driven Development and
Secure Design patterns and architecture is a must
g. Data Structures and Algorithms using Javascript, Typescriptand/or other Programing Languages
h. Strong organizational skills
i. Agile Methodologies (Scrum, TDD, BDD, etc.)
• Experience with several of the following tools/technologies is desirable:
a. GIT (Bit Bucket, Gitlab, etc.), Jira, Gradle, Maven, Jenkins, SharePoint, Eclipse/IntelliJ.
b. Design Patterns and implementing the Design Patterns
c. Development of Complex Application and System Architectures
d. NoSQL Databases (Redis, Mongo, etc.)
e. Full stack development
f. Experience working with CI/CD pipelines with for example GitHub Actions.
• Knowledge of the following technologies is a plus:
a. Other Programming Languages (Java, Python, etc.)
b. Continuous Integration and Continuous Delivery Tools like Jenkins, Git, etc.
c. Secure Development based on OWASP standards
• Bachelor’s degree in Computer Science or IT related field
• 4-6 years of experience working across different product domains in a product development/engineering role
• Good communication skills necessary to manage business requests and work with different teams across differ-
ent geographies and time-zones; experience working with remote and distributed teams will be an added ad-
vantage
• Hands-on working knowledge and experience is requiredin:
a. JavaScript, Typescript, NodeJS (Express, NestJs, etc.)
b. Experience working in GCP or AWS or Azure
c. Experience working in Containers & Unix Platforms
d. Relational Databases (PostgreSQL, MySQL, SQL, etc.)
e. Agile Methodologies (Scrum, TDD, BDD, etc.)
f. Understanding of Microservices Architecture, Domain Driver Design, Test Driven Development and
Secure Design patterns and architecture is a must
g. Data Structures and Algorithms using Javascript, Typescriptand/or other Programing Languages
h. Strong organizational skills
i. Agile Methodologies (Scrum, TDD, BDD, etc.)
• Experience with several of the following tools/technologies is desirable:
a. GIT (Bit Bucket, Gitlab, etc.), Jira, Gradle, Maven, Jenkins, SharePoint, Eclipse/IntelliJ.
b. Design Patterns and implementing the Design Patterns
c. Development of Complex Application and System Architectures
d. NoSQL Databases (Redis, Mongo, etc.)
e. Full stack development
f. Experience working with CI/CD pipelines with for example GitHub Actions.
• Knowledge of the following technologies is a plus:
a. Other Programming Languages (Java, Python, etc.)
b. Continuous Integration and Continuous Delivery Tools like Jenkins, Git, etc.
c. Secure Development based on OWASP standards
Read more
Gurugram
2 - 6 yrs
₹10L - ₹15L / yr
PythonDjangoFlaskPosition – PYTHON - CORE Backend Python experience (4-6 years); Avoid Scrapping work and Python scripting for AI and ML
Location – Gurugram (currently work from home)
Job Description –
• Should have worked upon various Python Frameworks Django
• Should have good knowledge of MySql, MongoDB, Hadoop, Big Data, Docker.
• Should have a good understanding of API development in XML and JSON
• Should have worked upon at least one cloud provider such as Google Cloud or AWS
• Should have worked upon Google APIs integration
• Familiarity with SOA (micro-services/message buses/ etc.)
• Should always be ready with new innovative ideas
• Should have the ability to transform the requirements into scalable and smart code
• Responsible for Unit design and coding Responsible for implementing and following standards and guidelines with coding best practices in mind.
• Should be able to work with developers and architects, to ensure bug-free and timely delivery of allocated development tasks.
• Responsible for conducting proper unit testing.
• Should be able to take ownership of a product end-to-end
• Experience working with SAAS, and PAAS would be a plus
Requirements -
• Eligibility BE/ B Tech/ M Tech/ MCA
• Degree in Computer Science or related field
• Critical thinker and problem-solving skills
• Able to contribute individually
• Good time-management skills Great interpersonal
• Education background: BE/ BTech (Computer Sc or Electronics)/ MTech/ MCA with min 70% in their 10th/ 12th/ UG/ PG.
Location – Gurugram (currently work from home)
Job Description –
• Should have worked upon various Python Frameworks Django
• Should have good knowledge of MySql, MongoDB, Hadoop, Big Data, Docker.
• Should have a good understanding of API development in XML and JSON
• Should have worked upon at least one cloud provider such as Google Cloud or AWS
• Should have worked upon Google APIs integration
• Familiarity with SOA (micro-services/message buses/ etc.)
• Should always be ready with new innovative ideas
• Should have the ability to transform the requirements into scalable and smart code
• Responsible for Unit design and coding Responsible for implementing and following standards and guidelines with coding best practices in mind.
• Should be able to work with developers and architects, to ensure bug-free and timely delivery of allocated development tasks.
• Responsible for conducting proper unit testing.
• Should be able to take ownership of a product end-to-end
• Experience working with SAAS, and PAAS would be a plus
Requirements -
• Eligibility BE/ B Tech/ M Tech/ MCA
• Degree in Computer Science or related field
• Critical thinker and problem-solving skills
• Able to contribute individually
• Good time-management skills Great interpersonal
• Education background: BE/ BTech (Computer Sc or Electronics)/ MTech/ MCA with min 70% in their 10th/ 12th/ UG/ PG.
Read more
Why apply to jobs via Cutshort
Personalized job matches
Stop wasting time. Get matched with jobs that meet your skills, aspirations and preferences.
Verified hiring teams
See actual hiring teams, find common social connections or connect with them directly.
Move faster with AI
We use AI to get you faster responses, recommendations and unmatched user experience.
Did not find a job you were looking for?
Search for relevant jobs from 10000+ companies such as Google, Amazon & Uber actively hiring on Cutshort.
Follow CutshortUsers love Cutshort
Read about what our users have to say about finding their next opportunity on Cutshort.
Shubham Vishwakarma
Full Stack Developer - AverlonI had an amazing experience. It was a delight getting interviewed via Cutshort. The entire end to end process was amazing. I would like to mention Reshika, she was just amazing wrt guiding me through the process. Thank you team.
Companies hiring on Cutshort