
Role Overview:
We are seeking skilled Backend Developers to design, build, and maintain efficient, scalable, and secure server-side logic and services. The ideal candidate will have strong expertise in Python, Flask, and Google Cloud Platform (GCP), with experience building APIs, handling databases, and integrating cloud services in production environments.
Required Experience: 4+ Years
Location: Chennai, Open for remote for strong candidates
Key Responsibilities:
- Collaborate with project teams to understand business requirements and develop efficient, high-quality code.
- Design and implement low-latency, high-availability, and performant applications using frameworks such as Flask, or FastAPI.
- Integrate multiple data sources and databases into a unified system while ensuring seamless data storage and third-party library/package integration.
- Create scalable and optimized database schemas to support complex business logic and manage large volumes of data.
- Conduct thorough testing using pytest and unittest, debugging applications to ensure they run smoothly.
Required Skills & Qualifications:
- 3+ years of experience as a Python developer with strong communication skills.
- Bachelor's degree in Computer Science, Software Engineering or a related field.
- In-depth knowledge of Python frameworks such as Flask, or FastAPI.
- Strong expertise in cloud technologies, GCP preferred.
- Deep understanding of microservices architecture, multi-tenant architecture, and best practices in Python development.
- Familiarity with serverless architecture and frameworks like GCP Cloud Functions.
- Experience with deployment using Docker, Nginx, Gunicorn.
- Hands-on experience with SQL and NoSQL databases such as MySQL and Firebase.
- Proficiency with Object Relational Mappers (ORMs) like SQLAlchemy.
- Demonstrated ability to handle multiple API integrations and write modular, reusable code.
- Strong knowledge of user authentication and authorization mechanisms across multiple systems and environments.
- Familiarity with scalable application design principles and event-driven programming in Python.
- Solid experience in unit testing, debugging, and code optimization.
- Hands-on experience with modern software development methodologies, including Agile and Scrum.
- Experience with CI/CD pipelines and automation tools like Jenkins, GitLab CI, or CircleCI.
- Experience with version control system.
Driving Results:
- A good single contributor and a good team player.
- Flexible attitude towards work, as per the needs.
- Proactively identify & communicate issues and risks.
Other Personal Characteristics:
- Dynamic, engaging, self-reliant developer
- Ability to deal with ambiguity
- Manage a collaborative and analytical approach
- Self-confident and humble
- Open to continuous learning
- Intelligent, rigorous thinker who can operate successfully amongst bright people

Similar jobs
Must have exp in Django. [ Mandatory]
- The ability to problem-solve and critically think.
- High level of knowledge of Python and the Django framework.
- Familiarity with event driven programming as well as the MVC.
- Good understanding of SQL databases.
- Good understanding of REST APIs.
Senior Python Developer (6 + Years Experience)
Core Skills:
- Strong Python experience and understanding of modern design patterns, abstractions, object oriented programming at scale.
- Strong understanding of event based/async architectures (Kafka, WebSockets)
- Database interactions
- Working understanding of infrastructure as code (terraform ) and how develop code that will be deployed by IAC.
- Working understanding of Kubernetes including containerization, deploying, debugging services running on k8s.
Preferred:
- Working GCP experience including GKE, GCE, Cloud functions/cloud run, IAM.
- Git required
- CICD and automation experience; stack includes Jenkins, Terraform, Argo, Harness.
· 4+ years of experience as a Python Developer.
· Good Understanding of Object-Oriented Concepts and Solid principles.
· Good Understanding in Programming and analytical skills.
· Should have hands on experience in AWS Cloud Service like S3, Lambda functions Knowledge. (Must Have)
· Should have experience Working with large datasets (Must Have)
· Proficient in using NumPy, Pandas. (Must Have)
· Should have hands on experience on Mysql (Must Have)
· Should have experience in debugging Python applications (Must have)
· Knowledge of working on Flask.
· Knowledge of object-relational mapping (ORM).
· Able to integrate multiple data sources and databases into one system
· Proficient understanding of code versioning tools such as Git, SVN
· Strong at problem-solving and logical abilities
· Sound knowledge of Front-end technologies like HTML5, CSS3, and JavaScript
· Strong commitment and desire to learn and grow.
You need to write scalable Python code for developing and implementing robust applications. You would indulge your dedication and passion to build server-side logic ensuring low-latency and high end performance. You should have sound knowledge of Python frameworks such as Django and Flask.
YOUR ‘OKR’ SUMMARY
OKR means Objective and Key Results.
As a Software Engineer at Coredge, you will help develop our next-generation cloud native core solution along with the product and the open-source community to build the Coredge.io vision.
What you will do?
- System engineering and implementation in Python and Golang.
- Working on performance issues using creative experiments and internally developed product features.
- Research, propose, and integrate relevant open-source projects based on product objectives.
- Write organized, efficient, and well documented Python/Golang code as an example for junior engineers.
- Participation in all levels of product definition, design, implementation, testing, and deployment.
- Must include the ability to discuss abstract system architectures from ideas through implementation and
creatively apply domain experience to solve technical challenges.
- Mentoring software engineers, fostering an environment of trust and accountability.
What you will need?
A strong sense of ownership, urgency, and drive. As an integral part of the development team, you will need the
following skills to succeed.
- Strong Python skills to develop framework(s).
- Hands-on to design & develop re-usable framework components.
- Hands-On experience on developing framework, designing re-usable framework components.
- Experience in engineering practices such as code refactoring, design patterns, design driven development, Continuous Integration, building highly scalable applications, application security and functional programming.
Additional Skills:
- Knowledge of Cloud native would be an advantage.
- Understanding of Kubernetes from Architecture side and also understand the Standard API.
- Code contributed to CNCF or similar community will be plus.
- Performance benchmarking of K8’s or any cloud will be added advantage
- Experience in HTML, CSS and Bootstrap library is required.
- Experience in Python Programming. Experience in Pandas and Numpy Libraries.
- Experience with Django Framework & REST API.
- Experience Flask, Microservices
- Experience in FAST API would be added advantage.
- Exposure in converting ML models to Microservices and exposing them as API
- GRPC development
- Lead multiple client projects in the organization.
- Define & build technical architecture for projects.
- Introduce & ensure right coding standards within the team and ensure that it is maintained in all the projects.
- Ensure the quality delivery of projects.
- Ensure applications are confirmed to security guidelines wherever required.
- Assist pre-sales/sales team for converting raw requirements from potential clients to functional solutions.
- Train fellow team members to impose the best practices available.
- Work on improving and managing processes within the team.
- Implement innovative ideas throughout the team to improve the overall efficiency and quality of the team.
- Ensure proper communication & collaboration within the team
Requirements
7+ Years of experience in developing large scale applications.
Solid Domain Knowledge and experience with various Design Patterns & Data Modelling (Associations, OOPs Concepts etc.)
Should have exposure to multiple backend technologies, and databases - both relational and NOSQL databases
Should be aware of latest conventions for APIs
Preferred hands-on experience with GraphQL as well as REST API
Must be well-aware of the latest technological advancements for relevant platforms.
Advanced Concepts of Databases - Views, Stored Procedures, Database Optimization - are a good to have.
Should have Research Oriented Approach
Solid at Logical thinking and Problem solving
Solid understanding of Coding Standards, Code Review processes and delivery of quality products
Experience with various Tools used in Development, Tests & Deployments.
Sound knowledge of DevOps and CI/CD Pipeline Tools
Solid experience with Git Workflow on Enterprise projects and larger teams
Should be good at documentation at project level and code level ; Should have good experience with Agile Methodology and process
Should have a good understanding of server side deployment, scalability, maintainability and handling server security problems.
Should have good understanding on Software UX
Proficient with communication and good at making software architectural judgments
Expected outcomes
- Growing the team and retaining talent, thus, creating an inspiring environment for the team members.
- Creating more leadership within the team along with mentoring and guiding new joiners and experienced developers.
- Creating growth plans for the team and preparing training guides for other team members.
- Refining processes in the team on a regular basis to ensure quality delivery of projects- such as coding standards, project collaboration, code review processes etc.
- Improving overall efficiency and team productivity by introducing new methodologies and ideas in the team.
- Working on R&D and employing innovative technologies in the company.
- Streamlining processes which will result in saving time and cost optimization
- Ensuring code review healthiness and shipping superior quality code
Benefits
- Unlimited learning and growth opportunities
- A collaborative and cheerful work environment
- Exceptional reward and recognition policy
- Outstanding compensation
- Flexible work hours
- Opportunity to make an impact as your work will directly contribute to our business strategy.
At Nickelfox, you have a chance to craft a career path as unique as you are and become the best version of YOU. You will be part of a team with a ‘no limits’ mindset in an inclusive, people-focused culture. And we’re counting on your unique perspective to help Nickelfox grow even faster.
Are you passionate about tech? Dedicated to learning? Come, join us to build an extraordinary experience for yourself and a dignified working world for all.
What makes Nickelfox a great place for you?
In Nickelfox, you’ll join a team whose passion for technology and understanding of business has driven the company to serve clients across 25+ countries in just five years. We partner with our customers to fuel their growth story and enable them to make the right decisions with our customized technology services and insights. All in all, we are passionate to see our customers win the day. This is the reason why 80% of our business comes from repeat clients.
Our mission is to provide dignified employment and an environment that recognizes the uniqueness of every individual and values their expertise, and contribution. We have a culture that encourages everyone to bring their authentic selves to work. Our people enjoy a collaborative work environment with exceptional training and career development. If you like working with a curious, youthful, high-performing team, Nickelfox is the place for you.
Responsibilities:
- Work with development teams and product managers to ideate scalable software solutions
- Design client-side and server-side architecture
- Design, develop and manage well-functioning databases and applications
- Develop web applications implementing MVT architecture using Django web application frameworks
- Write effective APIs using industry standard design patterns
- Manage the complete software development process from conception to deployment
- Maintaining and upgrading the software following deployment
- Should be able to visualize a proposed system and be able to build it
- Development of applications leveraging Django/Flask based REST APIs
- Work with server-side technologies including databases and MVC/MVT patterns
- Maintain version control system such as GIT
- Should know all the phases of SDLC from requirement gathering to support and maintenance.
Requirements:
- 3-7 years provable experience as a Back End Developer
- Familiarity with common solution stacks
- Strong understanding of algorithms, data structures and system design, for scale, performance and security
- Ability to develop back-end website applications
- Knowledge of middleware languages (Python – Flask/Django) and/or JavaScript framework like Node.js
- Familiarity with databases (RDBMS – MySQL/PostgreSQL, optionally NoSQL DBs like MongoDB), web servers (Apache) and UI/UX design
- Great attention to detail
- Organizational skills
- An analytical mind
- Degree in Computer Science or relevant field
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*
Responsibilities:
Drives technology stack choices for treebo tech teams.
Comfortable working in fuzzy environments and changing requirements.
Act as a technical mentor to your team.
Requirements:
Effective problem solving skills in complex & large scale environment.
Exposure in Distributed systems and micro services.
Exposure to a wide variety of problem spaces, technologies.
Very Strong System design, separation of concerns and OO design skills
with ability to craft crisp interfaces and communicate at the right
levels of abstraction.
His / her code should be model code for the rest of the engineering
organisation.
Experience working with web-scale / user path systems.
Experience working with large scale persistent systems including NoSQL
databases.
3 - 6 years of overall experience.
B Tech or higher in Computer Science or equivalent required.
About NetElixir:
NetElixir is a global digital marketing firm headquartered in Princeton, NJ. With a common goal of helping our customers and challenging ourselves to think differently, we face challenges and tackle them together as a team. We are a close-knit group of imaginative and friendly industry experts who bring our unique passions and personalities together to find creative solutions that drive results.
With offices in the US and India, NetElixir works persistently gathering, evaluating, computing, and formulating raw data and turning it into actionable insights for our customers. We work consistently to develop new technology that will improve and facilitate digital marketing efforts across the globe.
Role: Python Developer
Experience: 3 -5 Years
Company Website: http://www.netelixir.com/">www.netelixir.com
Job Description:
Your responsibilities will include understanding the needs, gathering and prioritizing requirements, and working with our software development teams to design, develop and deliver new features.
- 3-5 years of experience in building web applications and product development using Python
● Experience in Python Backend development, microservice API development using Flask and/or Django
● Experience in SQL and No SQL databases
● Experience in AWS cloud services
● Working knowledge in Unit testing with pytest, Git (versioning, branching, etc..), CI-CD
● Collaboration with technical teams and product stakeholders to ensure design and
implementation is aligned with business requirements
● Perform design and code reviews to ensure products meet our quality standards
● Assist in the education and development of junior team members to ensure progression and
improvement.
● Good hands-on experience in debugging application issues
● Work experience in developing and deploying AI/ML models (additional advantage)
● Exposure to Digital Marketing Domain (additional advantage)










