

At Cityflo, we are solving the problem of commuting to the office which affects employees in big, populated Indian cities every day. Cityflo provides a bus experience like no other - we run premium AC buses for daily commuters. We’re changing the way urban Indians commute and enabling everyone to reclaim hours of their time every day. Before the imposed lockdown due to coronavirus, we were serving about 7500 commuters per day. We plan to scale to 5,00,000 per day in the next 4 years in a profitable and sustainable manner.
You can read more about our engineering and culture on our blog: https://blog.cityflo.com/tag/engineering/" target="_blank">https://blog.cityflo.com/tag/engineering/
Role & Requirements
- 2+ year experience in application development
- ability to write efficient SQL queries and design schemas for relational databases
- good knowledge of operating systems and networking concepts
- experience in using and understanding code from Open Source
- experience with implementing best software engineering practices like version control with git, code reviews, writing unit-tests, writing readable code
- experience with Python and Django is a plus.
- inclination towards researching new technologies and adapt them to solve challenges we face
We look for engineers who
- Are committed to their growth and learning
- care about working in and building a strong engineering culture
- want to take significant ownership and decision making power
- want to make an impact in the real world while working with a great team in a hyper-growth environment

About Cityflo
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Job description
We are looking for an experienced Python developer to join our engineering team and help us create dynamic software applications for our clients. In this role, you will be responsible for writing and testing scalable code, developing back-end components, and integrating user-facing elements in collaboration with front-end developers.
Responsibilities:
- Coordinating with development teams to determine application requirements.
- Writing scalable code using Python programming language.
- Testing and debugging applications.
- Developing back-end components.
- Integrating user-facing elements using server-side logic.
- Assessing and prioritizing client feature requests.
- Integrating data storage solutions.
- Coordinating with front-end developers.
- Reprogramming existing databases to improve functionality.
- Developing digital tools to monitor online traffic.
Requirements:
- Bachelor's degree in Computer Science, Computer Engineering, or related field.
- 2-7 years of experience as a Python Developer.
- Expert knowledge of Python and Flask framework and Fast API.
- Solid experience in MongoDB, Elastic Search.
- Work experience in Restful API
- A deep understanding and multi-process architecture and the threading limitations of Python.
- Ability to integrate multiple data sources into a single system.
- Familiarity with testing tools.
- Ability to collaborate on projects and work independently when required.
- Excellent troubleshooting skills.
- Good project management skills.
SKILLS:
- PHYTHON
- MONGODB
- FLASK
- REST API DEVELOPMENT
- TWILIO
Job Type: Full-time
Pay: ₹10,000.00 - ₹30,000.00 per month
Benefits:
- Flexible schedule
- Paid time off
Schedule:
- Day shift
Supplemental Pay:
- Overtime pay
Ability to commute/relocate:
- Chennai, Tamil Nadu: Reliably commute or planning to relocate before starting work (Required)
Experience:
- Python: 1 year (Required)
Work Location: In person
Job Description:
Engage in code design, testing, integration, deployment, and enhancements
Write high-quality code and take responsibility for tasks
Solve performance bottlenecks
Communicate and collaborate with product manager, QA, and UI/UX teams
Deliver with quality, on-time in a fast-paced start-up environment
Have a strong sense of code quality
Candidate Profile:
Bachelor’s/Master’s degree in Engineering, Computer Science (or equivalent experience)
At least 5+ years of relevant experience as a back-end engineer
Excellent Java and object-oriented development skills
Experience in building and scaling microservices
Strong problem-solving skills, technical troubleshooting, and diagnosing
Solid knowledge of RDBMS and NoSQL technologies
Experience in developing back-ends for enterprise systems
Knowledge of debugging performance and optimization techniques
Experience in Java, Mongo, MySQL, AWS technologies, ELK stack, Spring boot, Kafka
Good knowledge of cloud technologies eg. AWS
Demonstrated ability to deliver in a fast-paced environment

We are seeking a skilled Node.js + Python Developer to join our team. The successful candidate will be responsible for developing and maintaining web applications using Node.js and Python. The ideal candidate will have a strong understanding of both Node.js and Python, as well as web application development. Responsibilities:
Developing and maintaining web applications using Node.js and Python
Write clean and efficient code that adheres to Node.js and Python coding standards
Collaborate with other developers and team members to design and implement new features
Troubleshoot and debug issues in existing code
Create and maintain technical documentation
Requirements:
Strong knowledge of Node.js and Python
Familiarity with front-end technologies such as HTML, CSS, and JavaScript
Experience with MySQL/Mongo and database design
Good understanding of object-oriented programming and design patterns
Strong problem-solving skills and attention to detail
Good communication skills and ability to work in a team environment
Preferred Qualifications:
Experience with popular Node.js frameworks such as Express or Koa
Experience with OpenAi APIs
Knowledge of machine learning and data science libraries in Python such as TensorFlow, Scikit-learn, and Pandas
Experience with RESTful API development
Experience with payment gateway integrations



- Degree in Computer Science (BS/MS), related technical field or equivalent practical experience
- 8+ years of industry experience in product development
- Experience in coaching and mentoring team members
- Must own a specific component of the product. Gathering requirements by working with product management. Working closely with development managers in defining external product interfaces
- Must have excellent written and verbal communication skills. Must articulate various design approaches and design decisions clearly - within the team and across the teams.
- Must work with QA engineers to devise proper test constructs - unit testing and integration tests.

- 8+ years of relevant work experience
- Well-versed in data structures, algorithms, and software design. Programming experience with at least one of
- Java or Python and object-oriented design
- Knowledge on SQL, NoSQL databases, Messaging/Caching technologies and AW deployments is a plus
- Exposure to the architecture and design (design patterns, security, reliability and scaling) of new and current systems. Experience in building highly scalable business applications, which involve implementing large complex business flows involving multiple third-party integrations
- Prior startup experience is a plus

➢ Design and develop core server side components for our consumer facing site
as well as for fulfillment and inventory logistics
➢ Prototype new ideas
Experience / Skills Required:
➢ B.Tech or advanced degree in Computer Science with 8-12 years of progressive industry
experience
➢ Strong experience with Python development and Django framework or NodeJS required
➢ Strong experience with JavaScript , HTML, CSS, AJAX and JSON
➢ Strong experience with building reusable server components
➢ Strong experience with WebServices, XML, REST interfaces
➢ Strong experience with object oriented programming
➢ Strong experience with backend performance optimization and algorithms
➢ Strong experience with SQL, RDBMS, data modeling and MySQL, Oracle or other RDBMS
➢ Strong leadership / technology mentoring skills a must. Ability to do code and design reviews is a
key part of this role.
➢ Experience with Microservices / Distributed event based architectures desired.
➢ Deep experience with Linux based development and deployment architectures.
➢ Experience with database query tuning.
➢ Experience with cloud platforms such as AWS is a great plus
➢ Experience with frameworks such as Angular / React JS is a great plus
➢ Awareness of and experience with reactive programming is a plus
➢ Experience with Ecommerce/Consumer facing applications serving a large volume of users is a
great plus.
➢ Exposure to technologies like Kafka, Redis, Spark, Kinesis, Solr, ElasticSearch etc is a plus.
➢ Experience with NoSQL or BigData is a great plus
➢ Hands on Full Stack experience desired.
➢ Must be adept at experimenting with new technologies
➢ Must have excellent communication (verbal & written), interpersonal, leadership, and problem
solving skills
➢ Must be able to work independently and enjoy working at a fast paced start-up environmen


We are looking for “Backend Developer " for Goregaon (Mumbai)/ Lucknow location.
Experience: 3 - 5 Years
Notice Period: up to 30 days
Location:Goregaon (Mumbai)/ Lucknow
Job description:
Should have 3+ years of experience in Python and Django/Django REST Framework
Candidate need to perform the role of the Python/Django Developer who has to build high-quality, innovative, and fully performing software that complies with coding standards and technical design.
Design and develop secure and scalable code with unit tests, and documentation.
Strong understanding of engineering best practices, requirement gathering and analysis.
Excellent detail-oriented, problem-solving skills and the ability to quickly learn and apply new concepts, principles and solutions.
Technologies:
Django, Python
Nginx, Gunicorn, MySQL/Oracle
Shell Commands, SSH, SSL Certificate, HTTP/HTTPS
Skills Required:
- Expert in Python, with expert-level knowledge of Django REST Framework
- Strong understanding of ORM (Object Relational Mapper) libraries
- Strong knowledge of building RESTful APIs using Python (Django Rest Framework)
- Proficient understanding of code versioning tools Github
- Experience working in Linux and shell scripting
- Experience with developing user authentication and authorization solutions and knowledge of security compliance is a plus
- Good to have knowledge about front-end technologies (like JavaScript and HTML5)
- Strong unit test and debugging skills
- Must have good communication skills (verbal and written)
- Ability to work in a fast-paced environment with minimal supervision
Please provide the following details:
- Current Location:
- Present CTC
- Expected CTC
- Notice Period



- Bachelors degree in Computer Science, Software Engineering, or a related discipline
- Experience working in an IT environment
- Experience developing with C#, C++, or other object-oriented platforms
- 2+ years of web application development
- Skill for writing reusable libraries
- Hands-on experience in ASP.Net, MVC, Restful services, Web API
- Experience in .Net Web API
- Strong understanding of object-oriented programming
- Strong knowledge of C# programming
- Ability to troubleshoot problems independently. Good analytical and problem-solving skills
- Familiar with various design and architectural patterns
- Strong Knowledge in Microsoft SQL Server scripts and Stored procedures
- Exposure to Agile Software Development Life Cycle
- Experience implementing automated testing platforms and unit tests
- Proficient understanding of code versioning tools such as GIT
- Experience in Service-based architecture

We are looking for a passionate Junior/ Senior DOT NET Developer to design and develop software solutions on Microsoft and popular open-source technologies. Software Engineer responsibilities include gathering user requirements, defining system functionality, and writing code in various languages, like .NET, C#, ASP.NET MVC, SQL, JavaScript, and JQuery. Ideally, the candidate should be able to build high-quality, innovative, and fully performing software in compliance with coding standards and technical design. The developer must be skilled in development, writing clean and scalable code, and documenting user requirements.
- Executing full life-cycle software development
- Writing well designed, testable, efficient code
- Producing specifications and determining operational feasibility
- Integrating software components into fully functional software systems
- Developing software verification plans and quality assurance procedures
- Documenting and maintaining software functionality
- Complying with project plans and industry standards.
Requirements
- Must have hands-on experience in Microsoft technologies - ASP.NET, MVC, Web API, Web Forms and window forms.
- Must have a strong understanding and knowledge of OOPS concepts.
- Good knowledge of C# programming language .
- Good knowledge of Client-side programming using HTML5, CSS3, JavaScript, JQuery, etc.
- Experience with Web Services, WCF, and Service-Oriented Architecture a plus.
- Well-versed with Entity Framework, Linq, Dependency Injection, Unit of Work, Architecture Pattern, Lambda Expressions etc.
- Good knowledge of Microsoft SQL Server .
- Experienced in debugging, analyzing code, and knows how to performance tune a DB Query.
- Experience with design patterns.
- Additional Knowledge of IIS, Web Services, JSON, and XML are added skillsets
- Degree in B.Tech(CSE)/ MCA/ MSC(IT)

making api and wokring on aws and s3 is added advantage.

