


Fulfil’s software engineers develop the next-generation technologies that change how millions of customer orders are fulfilled by merchants. Our products need to handle information at massive scale. We're looking for engineers who bring fresh ideas from all areas into our technology.
As a senior software engineer, you will work on our python based ORM and applications that scales to handle millions of transactions every hour. This is mission critical software and your primary focus will be building robust and scalable solutions that are easy to maintain.
In this role, you will be collaborating closely with the rest of the team working on different layers of infrastructure in an international environment. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product are important.
What You’ll Do:
- Own definition and implementation of API interfaces (REST and GraphQL). We take pride in our 100% open API with over 600 endpoints.
- Implement simple solutions to complex business logic that enables our merchants to manage financials, orders and shipments across millions of transactions.
- Build reusable components and packages for future use.
- Translate specs and user stories into reviewable, test covered patches.
- Peer review code and refactor existing code.
- Integrate with our eCommerce partners (Shopify, BigCommerce, Amazon), shipping partners (UPS, USPS, FedEx, DHL) and EDI.
- Manage Kubernetes and Docker based global deployment of our infrastructure.
Requirements We’re Looking for Someone With:
- Experience working with ORMs like SQLAlchemy or Django (2-3 years)
- Experience with SQL and databases (Postgres preferred)
- Experience in developing large server side applications and microservices
- Ability to create high quality code
- Experience with python testing tools (pytest) and test automation
- Familiarity with code versioning tools like GIT
- Strong sense of ownership and leadership quality
- Experienced in the tools of our web stack- Python, Celery, Postgres, Redis, RabbitMQ
Nice to Haves:
- Prior experience at a growth stage Internet/Software company
- Experience with ReactJS, Google Cloud, Heroku
- Cloud deployment and scaling experience*

About Fulfil.IO
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Backend Engineer - Python
Location: Bangalore, India
Experience Required: 2-3 years minimum
About Us:
At PGAGI, we believe in a future where AI and human intelligence coexist in harmony, creating a world that is smarter, faster, and better. We are not just building AI; we are shaping a future where AI is a fundamental and positive force for businesses, societies, and the planet.
Job Overview
We are seeking a skilled Backend Engineer with expertise in Python to join our engineering team. The ideal candidate will have hands-on experience building and maintaining enterprise-level, scalable backend systems.
Key Requirements
Technical Skills
- Python Expertise: Advanced proficiency in Python with deep understanding of frameworks like Django, FastAPI, or Flask
- Database Management: Experience with PostgreSQL, MySQL, MongoDB, and database optimization
- API Development: Strong experience in designing and implementing RESTful APIs and GraphQL
- Cloud Platforms: Hands-on experience with AWS, GCP, or Azure services
- Containerization: Proficiency with Docker and Kubernetes
- Message Queues: Experience with Redis, RabbitMQ, or Apache Kafka
- Version Control: Advanced Git workflows and collaboration
Experience Requirements
- Minimum 2-3 years of backend development experience
- Proven track record of working on enterprise-level applications
- Experience building scalable systems handling high traffic loads
- Background in microservices architecture and distributed systems
- Experience with CI/CD pipelines and DevOps practices
Responsibilities
- Design, develop, and maintain robust backend services and APIs
- Optimize application performance and scalability
- Collaborate with frontend teams and product managers
- Implement security best practices and data protection measures
- Write comprehensive tests and maintain code quality
- Participate in code reviews and architectural discussions
- Monitor system performance and troubleshoot production issues
Preferred Qualifications
- Knowledge of caching strategies (Redis, Memcached)
- Understanding of software architecture patterns
- Experience with Agile/Scrum methodologies
- Open source contributions or personal projects

1.Wordpress Development
2.PHP Programming
3.OOPS Concepts in PHP
4.Advanced custom and Security Plugins
5.Good Problem Solving skills.
6. Ability to create/tweak existing plugins
7. Ability to create multiple dashboards apart from admin dashboard
8.Good Knowledge in DB - MySQL/PostGreSQL
9.Ability to debug Frontend applications
10.Http/REST
Good to have Understanding of:
1.Wordpress Hooks
2.HTML, CSS, JS, Github tools, AWS, Basics of React JS.,Github link
3. Ability to create API over existing plugin data


Requirements
- 7+ years of experience with Python
- Strong expertise in Python frameworks (Django, Flask, or FastAPI)
- Experience with GCP, Terraform, and Kubernetes
- Deep understanding of REST API development and GraphQL
- Strong knowledge of SQL and NoSQL databases
- Experience with microservices architecture
- Proficiency with CI/CD tools (Jenkins, CircleCI, GitLab)
- Experience with container orchestration using Kubernetes
- Understanding of cloud architecture and serverless computing
- Experience with monitoring and logging solutions
- Strong background in writing unit and integration tests
- Familiarity with AI/ML concepts and integration points
Responsibilities
- Design and develop scalable backend services for our AI platform
- Architect and implement complex systems with high reliability
- Build and maintain APIs for internal and external consumption
- Work closely with AI engineers to integrate ML functionality
- Optimize application performance and resource utilization
- Make architectural decisions that balance immediate needs with long-term scalability
- Mentor junior engineers and promote best practices
- Contribute to the evolution of our technical standards and processes


- Relevant Experience required 3 to 5 years.
- Strong proficiency in python programming language along with expertise in backend development framework such as
- Django or Flask. (DSA and Design patterns are mandatory).
- Hand on Experience in REST API development and database such as PostgreSQL.
- Good knowledge of versions control systems like GIT, Bitbucket
- Implementation testing strategies such as unit testing (PyTest), integration testing and end to end testing
- Basic knowledge of Docker/Podman and Jenkins.
- Good have if they basic knowledge in Mainframe tech such JCL, and TWs.

Job Title: Django Developer
Job Overview:
We are seeking a skilled Django developer to join our dynamic team. The ideal
candidate will have hands-on experience with the Django framework, proficiency in
Python, and a strong understanding of web development best practices. The Django
developer will be responsible for designing, implementing, testing, and maintaining
web applications that meet our clients; needs.
Responsibilities:
Design and develop robust, scalable, and secure web applications using the
Django framework.
Collaborate with cross-functional teams to define, design, and ship new
features.
Write clean, maintainable, and efficient code.
Integrate user-facing elements using HTML, CSS, and JavaScript. Implement
and maintain RESTful APIs.
Collaborate with front-end developers to integrate user-facing elements with
server-side logic.
Work with databases, including designing schemas, writing queries, and
optimising performance.
Troubleshoot, debug, and resolve issues in the development and production
environments.
Stay up-to-date with the latest industry trends, technologies, and best
practices.
Participate in code reviews and provide constructive feedback to peers.
Requirements:
Proven experience as a Django developer or similar role.
Strong understanding of Python and the Django web framework.
Experience with front-end technologies, including HTML, CSS, and JavaScript.
Knowledge of relational databases, ORM (Object-Relational Mapping), and
database design.
Familiarity with version control systems (e.g., Git).
Understanding of web security best practices.

Job description
Ruby on Rails Developer Responsibilities :
- Designing and developing new web applications.
- Maintaining and troubleshooting existing web applications.
- Writing and maintaining reliable Ruby code.
- Integrating data storage solutions.
- Creating back-end components.
- Identifying and fixing bottlenecks and bugs.
- Integrating user-facing elements designed by the front-end team.
- Connecting applications with additional web servers.
- Maintaining APIs.
Ruby on Rails Developer Requirements :
- Bachelor's degree in Computer Science, Computer Engineering, or related field.
- Experience working with Ruby on Rails as well as libraries like Resque and RSpec.
- Ability to write clean Ruby code.
- Proficiency with code versioning tools including Git, Github, SVN, and Mercurial.
standing of Java and the different frameworks like Spring, etc., and have experience working on Cloud and Containers.
The Developer will perform duties and tasks to support a complete life cycle management (example: Analysis, Technical
Requirements, Design, Coding, Testing and implementation of Systems, etc.).
The Developer will work closely with the Product and Technical teams across different regions primarily Europe and will
be part of an Agile Team. The role includes research and Continuous Development of new Products based on new Tech-
nologies. This position collaborates with the operations team routinely and henceforth excellent English communication
skills (bothwritten and verbal) are essential.
A clean coder who will always leave the code in better shape than they found it.
A curious person who never stops learning and loves to try new things, even when theydon’t succeed on the
first try
A team-oriented developer with the motivation to bring out the best in others
A person who shares our appreciation for transparency and is willing to share theirexperience and knowledge
for the benefit of the team
Someone who is willing to take a stand for something they believe in.
Somebody that takes pride in their work and knows that development is a craftsmanship
Duties & Responsibilities
Conducts systems and requirements analysis, creates and contributes to task lists, cost and time analysis
Performs assigned functions and tasks to meet project plan and quality review requirements.
Raises issues as appropriate to support effective resolutions.
Analyzes specifications and user requirements to perform assigned applications development work.
Assists with system and componentdesigns to meet requirements.
Participates and documents design and code reviews to improve quality.
Analyzes, designs, codes, tests, and documents to develop application software.
Develops unit tests and unit test plans to deliver quality code.
Performs applications maintenance and support functions to support problem resolution.
Qualifications:
• Bachelor’s degree in Computer Science or IT related field
• 4-7 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. Java (Spring, Spring Boot, 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. Messaging (RabbitMQ, ActiveMQ, Kafka etc.)
f. Agile Methodologies (Scrum, TDD, BDD, etc.)
g. Understanding of Microservices Architecture, Domain Driver Design, Test Driven Development and
Secure Design patterns and architecture is a must
h. Data Structures and Algorithms using Java or other Programing Languages
i. Strong organizational skills
j. 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. Multiple Java technologies around Spring, Spring Bootetc.
c. Design Patterns and implementing the Design Patterns
d. Development of Complex Application and System Architectures
e. NoSQL Databases (Redis, Mongo, etc.)
f. Experience working with CI/CD pipelines with for example GitHub Actions.
• Knowledge of the following technologies is a plus:
a. Other Programming Languages (NodeJS, etc.)
b. Continuous Integration and Continuous Delivery Tools like Jenkins, Git, etc.
c. Application Servers like Tomcat, etc.
d. HTML5, CSS, AJAX, React
e. Full stack development
f. Secure Development based on OWASP standards


⦁ 2+ years of working experience as a software engineer.
⦁ Engineer capable of designing solutions, writing code, and deployment
⦁ Demonstrated skills, knowledge, and expertise with statistical computer languages (Python, Django) and the related ecosystem (PyCharm, Jupyter)
⦁ Good knowledge of Python.
⦁ Creative problem-solving ability and sound judgment ability to use own initiative and take responsibility for decisions.
Candidate must have
⦁ Good knowledge of Python
⦁ Django, Flask, FastApi
⦁ Candidates must have knowledge about Product Development.
⦁ Candidates must have Technical Degree.
Skills
⦁ Developing back-end components.
⦁ Design and develop web applications in Python, and Django.
⦁ Good knowledge of Django, Flask, FastApi
⦁ Must be proficient in writing python codes
⦁ Must have worked on back-end development
⦁ Integrate Python application with other internal applications.
⦁ Strong spoken and written communication skills in English


Requirements :
- Minimum 5 years of experience working on Python Environment
- Knowledge of software development methodologies and being able to work on projects individually or as part of a team. should be able to work with AGILE methodology.
- Knowledge of relational databases, version control tools and other development tools.
- Strong interest in learning new skills/technologies and curiosity to explore various technologies
- Should have strong analytical skills
- Good communication.
Must Required Skills:
- Python 3
- should have worked on one or more major Python web frameworks.
- Working knowledge in selenium.
- Worked with APIs development, integration of third-party APIs
- Working knowledge of MySQL databases integration with Python Environment.


