N. Jaman Nafir-
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linkedin.com/in/njnafir
https://njnafir.com
Summary
Experienced Software Engineer with over 4 years of expertise in diverse industries including healthcare, software,
retail, airlines, education, and e-commerce. Proficient in various technologies such as AWS, Python, Node.js,
Django, Javascript, React.js, Micro-services, Databases, NoSQL, Odoo, and Socket Programming.
Experience
Senior Software Engineer
Bay Emporium Limited
Jan 2023 - Present (9 months)
• Led the upgrade of BEL-ERP (Odoo) Back-End Development to optimize running time, program
complexity, database queries, advanced reporting, Inventory, and user experiences, while also adding
new features to increase usability.
• Planning and architecture of migration operation from Odoo 10 to Odoo 15, ensuring features from
COO, HOR, HOH, HOM, and Managers for new features for a better experience.
• Mentored junior developers on best practices, teamwork, work ethics, and agility.
• Designed and developed the architecture for the platform using Django and React, ensuring scalability
and flexibility as the platform grows.
• Integration of Odoo APIs with Django and React, enabling real-time stock and inventory access, and
improving the accuracy of product availability information for customers.
Full-stack Developer
Turing
Oct 2022 - Dec 2022 (3 months)
• Developed and maintained the client´s management platform, ensuring smooth patient/provider
communication, prescription delivery, and appointment scheduling for a seamless patient experience.
• Worked closely with the engineering team to make architectural decisions and build out technical
solutions as the company scaled.
• Built user-facing features on the frontend, improving performance and reliability using JavaScript and
Nodejs.
• Developed backend systems, improving the patient record database with NoSQL and managing high
webhook traffic using distributed systems architecture and growth experiments.
• Utilized 3rd party integrations such as Stripe, DynamoDB, and Apprunner to enhance patient
scheduling and provider management software.
• Improved engineering processes and tooling, enhancing productivity and code quality using Python.
• Worked on distributed systems architecture, ensuring seamless scalability and reliability.
• Ensured high availability and robustness of systems using Apprunner and other technologies.
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• Developed and integrated payment systems for seamless payment processing, utilizing Stripe and
other payment gateways.
• Worked on integrating advanced AI technologies to enhance the patient record database, enabling
predictive analytics and personalized healthcare recommendations.
Executive, Software Engineer
Bay Emporium Limited
Sep 2021 - Dec 2022 (1 year 4 months)
Software Development with a Small Energetic team for Odoo ERP.
• Utilized PostgreSQL Data as part of Data analysis to predict sales moves and automate decisionmaking for retail businesses, including daily sales qty, costs, regions, and categories. Then Visualize
through Graphana using Odoo APIs.
• Using Git Bitbucket to enable collaboration between Engineers, DevOps, and Network team.
• Utilizing AWS Serverless Architecture for Mobile REST/RESTful APIs from ERP Database, utilizing
AWS Lambda, AWS API Gateway, Pandas, and other technologies to enable e-commerce and data
science knowledge.
Software Development with a Small Energetic team for Django Ecommerce.
• Development of an eCommerce platform (amarbay.com), a global company that sells shoes, bags,
and wallets with the best brand value.
• Utilizing Python, Docker, Django, React JS, SQL, and Odoo APIs to automate the process of inventory
and stock management, improving efficiency and reducing manual errors.
• Implementation of Redis cache backend to enhance performance and provide faster load times for the
website.
Python Developer
bdtask
Sep 2020 - Sep 2021 (1 year 1 month)
• Software Development of Skytrip, a microservice airline tickets platform based on AWS architecture,
utilizing Python and Javascript.
• Oversaw the entire development process, from planning and modification to architecture and hiring
engineers.
• Incorporated multiple GDS, including Sabre and Galileo, into the platform.
• Deployed REST/RESTful APIs to AWS Lambda with layers and roles for DynamoDB and S3,
improving scalability and performance.
• Stored user activities on DynamoDB for future analysis and make calls to GDS APIs to match related
results, enhancing accuracy and speed.
• Configured API Gateway for front-end developers using Raw Python Scripts (AWS Lambda) ObjectOriented Design, improving usability and functionality.
• Development of additional software to divide traffic, utilizing Django and React.
• Customized the B2C React App for B2B Section, simplifying API calls and authorization.
• Merged the B2B platform with Django App and transformed all Serverless APIs to the Django Rest
Framework, improving integration and performance.
• Created extra features for B2B, including Users, Permissions, Reports, Branches, Accounting,
Wallets, and Bank Accounts Management, enhancing usability and functionality.
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• Utilized Git/GitHub and Bitbucket for version control, Jira for project management, Docker for
packaging, EC2 for Server, PostgreSQL AWS RDS for Database, Route53 with ACM, AWS Cognito,
and LB for Domain, enhancing security and scalability.
• Implemented Redis for cache, improving performance and reducing loading times.
Jr Python Developer
bdtask
Jan 2020 - Aug 2020 (8 months)
• Led the Backend Software Development team for Mapplate, a multi-vendor architecture for restaurant
and coffeehouse management systems based in Frankfurt, including top-quality rider management.
• Utilized Python/Django and Javascript/React for the microservice architecture based on AWS.
• Developed Serverless REST/RESTful APIs using Python with AWS Lambda for three different app
management including customers, staff, and riders, improving scalability and performance.
• Created an Admin Panel using Django, hosted on AWS EC2, and Packed with Docker, enhancing
functionality and usability.
• Delivered all API APIs for that, providing instructions to the Mobile app developers for API Integration.
• Utilized PostgreSQL AWS RDS for the database, EC2 for Server, Git/Github, Bitbucket for version
control, and Jira for project management, enhancing security and scalability.
• Developed a customized Vue.js template for the landing page, improving user experience and
engagement.
Implemented Redis for caching location, improving performance and reducing loading times.
• Conducted code reviews and implemented best practices to ensure code quality and maintainability.
• Worked closely with the development team to ensure timely delivery and quality of the platform.
Python Developer Trainee
bdtask
Oct 2019 - Jan 2020 (4 months)
• Managed the end-to-end Multithreading software project development lifecycle starting with
requirement analysis.
• Built-up working API integration for customer-side integrations with tools like Hubspot and Zapier.
• Built various in-house add-ons for integration with external services like Google Adsense.
Software Engineer
Upwork
Apr 2018 - Oct 2019 (1 year 7 months)
Collaborated with both local and global clients to create interactive web-based solutions.
Utilized the Django Framework to develop web applications, implementing the model-view-controller
architecture.
Created complete frontend and backend modules using Python on the Django Web framework.
Established the presentation layer using CSS, JavaScript, SASS, Bootstrap, and HTML5.
Developed RESTful APIs for the Django Site.
Engaged in the requirement gathering and analysis phase of the project, documenting business
requirements through workshops and meetings with diverse business users.
Junior Engineer
Global Computers
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Aug 2017 - Feb 2018 (7 months)
Understand customer problems and serve a quick solution.
Troubleshoot computer hardware problems.
Troubleshoot computer OS problem.
Built PC with all requirements and attach parts.
Education
Daffodil International University-DIU
Bachelor of Science - BS, Computer Science Engineering
2021 - 2023
ECNID
SSC, General Studies
2012 - 2016
Great learning environment
Feni Computer Institute
Diploma in Engineering, Computer Science Technology
2016 - 2020
Licenses & Certifications
Leadership Mindsets - LinkedIn
SAP ERP Essential Training - LinkedIn
Efficient Python Production Workflows - LinkedIn
Learning Amazon Web Services (AWS) for Developers - LinkedIn
AWS for Developers: Data-Driven Serverless Applications with Kinesis - LinkedIn
Prepare for the AWS Certified Developer - Associate (DVA-C01) Exam - LinkedIn
Skills
Python • Node.js • Amazon Web Services (AWS) • Odoo • Django • Microservices • React.js •
Serverless Computing • Web Scraping • Data Analysis
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