Hello, I'm Douglas Chiemela

"Passionate backend developer and instructor with over 4 years of experience
in building scalable systems and mentoring aspiring developers."

I specialize in Backend Development. Designing Systems. Building Softwares. API Integration. Deploying Applications. Mentoring Developers.

About Me.

Are you looking for a Backend engineer with expertise in Django and Django Rest Framework? You've found the right person! I am a passionate backend developer and instructor with over 4 years of experience. I specialize in building robust, scalable systems and mentoring aspiring developers to achieve their goals in software engineering.

Throughout my career, I have demonstrated expertise in designing and implementing efficient backend architectures, optimizing database performance, and ensuring seamless API integrations. As an instructor, I have successfully trained individuals, fostering their growth into skilled developers ready to excel in the tech industry.

My commitment to continuous learning and sharing knowledge drives me to contribute to the tech community and empower others on their journey.

My Approach:

  • I don't settle for mediocrity; I aim for excellence.
  • I guarantee timely delivery every time.
  • You need a solution, and I am here to provide the solution.
  • Your project's success directly impacts my own, and I take that responsibility seriously.
  • Your idea or project deserves the right expertise to bring it to life, and I am the ideal person for the job.
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Services

I provide tailored solutions to meet your needs. Whether you're looking for innovative strategies or expert guidance, am here to deliver results that matter.

Backend Developmen

Design and build tailored backend systems using Python and Django, ensuring scalability, security, and optimal performance.

RESTful API Development

Create secure and efficient APIs for seamless integration with front-end applications and third-party services.

Database Management

Efficient integration with relational databases like PostgreSQL and MySQL, optimizing queries and ensuring data integrity.

Version Control

Best practices in Git version control and maintaining clear, comprehensive technical documentation to support ongoing development.

Web Idea

I offer Web Idea Consultation as a service to help you refine, shape, and strategize your vision into a clear and actionable plan. Whether you're in the early stages of development or looking to pivot your current project.

Technical Mentoring & Instruction

Providing training and mentorship to teams and individuals, helping them develop strong technical skills in backend development.

Portfolio

Explore my collection of successful projects that demonstrate my expertise in backend development, web solutions, and system design. Each project reflects my commitment to delivering high-quality, scalable, and user-focused applications. From custom-built websites to complex web applications, my portfolio showcases the range of skills and technologies I use to solve real-world problems and exceed client expectations.

Thrifto

Thrifto

Thrifto is a bank-integrated group savings platform designed for salary earners and traders to save collectively with confidence. It digitizes traditional cooperative savings systems by enabling structured contribution cycles, transparent tracking, and guaranteed on-time payouts. With secure banking integration and automated contribution management, Thrifto eliminates uncertainty, builds trust among members, and ensures financial discipline—all powered by a secure and scalable backend architecture.

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TravelMate

TravelMate

TravelMate is a smart travel booking platform that helps users discover and compare hotel, flight, and rental car deals in one seamless experience. Designed for convenience and efficiency, the platform provides real-time booking access, secure payment processing, and centralized trip management. With instant updates and in-app notifications, TravelMate keeps travelers connected to important trip details—ensuring smooth, stress-free travel planning from start to finish.

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Wimpy Bite

Onsite

Onsite is a project management platform built to track and manage engineers’ progress on construction sites. It enables real-time monitoring of tasks, milestones, and site activities, ensuring transparency and accountability. With streamlined reporting and progress tracking, Onsite helps managers make informed decisions, reduce delays, and improve efficiency—all powered by a robust Django backend.

Schoolzy

Schoolzy

Developed the backend for a school management system, facilitating communication and efficient administration between schools, parents, and students. Key features included grade tracking, attendance monitoring, and event scheduling for streamlined operations.

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Growing Seed

Growing Seed

Engineered the backend for a financial application designed to help users manage savings, investments, and long-term financial growth. Integrated secure transaction handling and data encryption to protect sensitive financial information.

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Wimpy Bite

Watti

Watti is a smart prepaid meter with lots of functionalities, can't share details right now, because I am not allowed to. I built the backend and designed the infra myself, to communicate with the Hardware and publish real-time data to the frontend.

Wimpy Bite

Real Estate Market(REM)

Real Estate Marketplace is a modern platform designed to simplify and digitalize property transactions. It connects tenants, buyers, and verified agents, making it easy to search for homes, secure rentals, and complete safe payments in one place. With trusted in-app payment systems and streamlined communication, the app reduces stress, delays, and fraud—ensuring a seamless, transparent, and reliable real estate experience for all parties.

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Acctmarket

Acctmarket

Built a fully functional e-commerce platform for digital products, integrating secure payment gateways for both fiat and cryptocurrency, referral systems, and advanced marketplace features to deliver a seamless digital shopping experience.

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Orullo

Orullo

Designed and developed the backend infrastructure for a home-service platform, enabling seamless service bookings, secure payment processing, and real-time provider connections. Implemented complex API integrations and notification systems to enhance user experience and platform reliability.

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Wimpy Bite

Wimpy Bite

Developed the backend for a food ordering platform, featuring real-time order tracking, secure payment integration, and restaurant management tools. Ensured scalability and optimized performance for a smooth user experience.

Testimonials

proud to share the words of our amazing customers! Join satisfied clients who trusts for their success.

Wonderful Support!

They have got my project on time with the competition with a sed highly skilled, and experienced & professional team.

James Fernando - Manager of Racer

Awesome Services!

Explain to you how all this mistaken idea of denouncing pleasure and praising pain was born and I will give you completed.

Jacques Philips - Designer

Great & Talented Team!

The master-builder of human happiness. No one rejects, dislikes, or avoids pleasure itself because it is in pursuit of pleasure.

Venanda Mercy - Newyork City

Wonderful Support!

They have got my project on time with the competition with a sed highly skilled, and experienced & professional team.

James Fernando - Manager of Racer

Awesome Services!

Explain to you how all this mistaken idea of denouncing pleasure and praising pain was born and I will give you completed.

Jacques Philips - Designer

Great & Talented Team!

The master-builder of human happines no one rejects, dislikes avoids pleasure itself, because it is very pursue pleasure.

Venanda Mercy - Newyork City

Contact

Have questions or need assistance? I’m here to help! Reach out to me for personalized support and expert guidance.

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