Temkin Mengistu
Senior Backend Developer & DevOps Engineer
I specialize in building robust, scalable backend systems and automating development workflows. My expertise in
Who I Am
About Me
As a Co-Founder of Tena Solutions (tenasolutions.io), I lead our team of technology experts in delivering innovative solutions across multiple sectors. Our agency specializes in transforming business challenges into powerful digital solutions.
Our Expertise
Web Development
Custom web solutions with responsive design and performance optimization
Data Integrations
Seamless connection of disparate systems and data sources
AWS Consultancy
Cloud architecture design, migration, and optimization
AI Development Consultancy
Expert guidance on AI implementation FREE
Application Scaling
Architecture recommendations for high-performance applications
AI Chatbots
Intelligent conversational interfaces for customer engagement
HTML5 Gaming
Interactive gaming platform development with modern web technologies
Mobile Applications
Cross-platform and native app development for iOS and Android
Our Technical Team
We've assembled a team of experts across all technology domains:
- â–¹ Backend Development
- â–¹ Frontend Engineering
- â–¹ DevOps & Infrastructure
- â–¹ AI/ML Development
- â–¹ Mobile App Development
- â–¹ ERP/CRM Solutions
- â–¹ Automation Systems
- â–¹ Data Analytics
- â–¹ Security Implementation
Personal Interests
I love working on Algorithms,Backend Applications, and  Automation.
I also am active on Telegramwith more than 6000+ members and I provide mentorship to hundreds of developersFOR FREE
Need a Custom Solution?
No matter your technical challenge, our team can help you find the right solution.
Contact us at: [email protected]
Technical Skills
Backend Development Using
- Python
- Golang
- Node.js
Database & Cloud On
- PostgreSQL
- MongoDB
- AWS
- Cloudflare
DevOps & Automation
- Docker
- CI/CD
- Scraping
- Automation
Tech Stack Highlights
Resume
At- •Led IT development work for big companies like STC Bahrain and USA-based clients, focusing on website and game portal development, language learning apps, automation for scraping, and HIPPA-compliant healthcare systems.
- •Collaborated with cross-functional teams to ensure successful project delivery and client satisfaction.
- •Developed and implemented innovative solutions to meet client needs and drive business growth.
- •Developer AI-Powered Chatbot for e-commerce platform integration with Shopify, WooCommerce, Magento, and BigCommerce
- •Developed AI-Powered Conversational Product discovery and recommendation engine.
- •Developed backend systems using FastAPI and Qdrant Vector Database for efficient data processing.
- •An interactive and dynamic product research experience, powered by comprehensive product data and fine-tuned LLMs.
- •Implement Instant answers on product capabilities and technical specifications, with streamlined retrieval of source content.
- •Scaled background processing to handle hundreds of thousands of tasks daily.
- •Implemented AWS CodePipeline and Github CI/CD for seamless deployment using Docker and Docker Compose.
- •Organized 3 successful developer event series V1, V2, and V3 with over 1000 attendees each.
- •Invited reputable guests in the Ethiopian tech ecosystem to speak at the events.
- •Generated interest from over 2000 individuals to attend the events..
- •Developed more than 130 Scrapers for an AI-Powered Search Engine using Python, Selenium, Scrapy and BeautifulSoup.
- •Built complex scrapers for major e-commerce sites like Amazon, eBay, Walmart, Nike, Adidas, etc.
- •Implemented category-based scraping approach for electronics, fashion, and other product categories.
- •Designed automated testing systems to check for website changes every 24 hours and update scrapers accordingly.
- •Integrated with AWS SQS to send data for downstream services to ingest and prepare for search engine indexing on vector database.
- •Led core voice system development and support, leading improvements for enhanced speed and visibility by creating central database
- •Developed AWS CloudFormation deployment for client applications, assisting in the migration of applications to AWS
- •Automated manual tasks, increasing overall efficiency.
- •Introduced automated monthly postpaid bill preparation, reducing cycle time to minutes
- •Led 15+ Projects based in AWS and support for future development.
- •Developed a game-changing Admin Panel for Laundry Care, optimizing system for speed and efficiency.
- •Created flexible architecture to attract more customers, boosting growth.
- •Saved 25% on AWS Lambda costs by fixing slow database queries.
- •Implement Multi-tenancy architecture to support multiple clients.
- •Developed a new feature to allow customers to schedule pickups and deliveries.
- •Developed a drag and drop application tool using React for seamless development process.
- •Integrated Stripe payment system for various applications, enhancing user experience.
- •Created a scraper automation to bypass CAPTCHA for marketing applications, improving efficiency.
- •Assisted in hosting and maintaining the company's GitLab account for streamlined collaboration.
- •Secured position in the exclusive Toptal network after passing rigorous technical interviews and assessments (top 3% of global talent).
- •Architected and developed an AI-powered search engine with advanced web scraping capabilities.
- •Built a comprehensive financial platform using Django and React with secure user authentication and real-time data visualization.
- •Engineered backend systems for a B2B eCommerce marketplace focusing on scalability, API optimization, and payment processing integration.
- •Developed custom web scraping solutions for automotive valuation platforms with data normalization and analysis components.
- •Implemented Twilio-based communication systems for a language interpretation platform, enabling seamless multi-channel interactions.
- •Designed and developed multiple Telegram bots with various functionalities including payment integration, subscription management, and automated messaging systems.
- •Implemented secure payment gateways (Stripe) for e-commerce functionality within messaging platforms.
- •Built backend systems for web and mobile applications using Python frameworks including Django and Flask.
- •Created automation scripts for data collection and processing to improve client workflow efficiency.
- •Maintained a perfect 5.0 rating across 90% of contracts with excellent client satisfaction and repeat business.
- •Delivered solutions for diverse industries including marketing, e-commerce, and SaaS platforms with focus on reliability and scalability.
- •Coordinated programming contests and taught students essential skills for success, showcasing leadership and motivation abilities.
- •Demonstrated commitment to fostering growth and development in computer programming field.
- •Enhanced event coordination and community engagement skills at CSEC-ASTU in Adama, Ethiopia.
Want the full résumé?
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Latest Projects
Testimonials
Here's what people are saying about my work. Find more reviews on myLinkedIn profile
"Temkin (or Chappi as we call him :)) is an exceptional developer and AWS expert, known for his ability to handle full end-to-end projects with expertise in Python and serverless technologies. One of the standout moments of working with Temkin was when he successfully scaled up Lambda functions to ha..."
"Chapi has made a significant impact on our startup. He set up and managed our development environment, architected our entire backend ingestion infrastructure, and optimized our integrations with LLM providers. He takes full ownership of projects from end to end, ensuring the quality of the output i..."
"I have worked with Temkin for the past two years. During this time, Temkin proved himself to be a hard worker with solid problem solving and technical skills. I was always impressed by Temkin's ability to complete the work assigned to him on time...."
"Temkin is a very good programmer and a fast learner. He can adapt to any new environment quickly. His technical skills and problem-solving abilities make him an exceptional developer to work with on complex projects...."
"I met lots of people in my life, when I say a lot I mean a.. lot. but this guy is from the category that I would like to call "One of a Kind". He is the kind of person who helps anyone he stumbles on on the road and doesn't ask for anything in return. I can't remember the number of times this guy ..."
Anwar Misbah
Driving Business Growth with LinkedIn Profile Optimization, Lead Generation, and Automated Outreach
View on LinkedIn"It is with immense pride and enthusiasm that I pen this recommendation for Temkin, whose exemplary skills as a problem solver and competitive programmer are paralleled by his unwavering commitment to the growth of his peers. In the four years of his involvement in ICPC, with me as his coach, his exc..."
Mukerem Ali
ICPC World Finalist 2021 | AI/ML Engineer @ Turing | Competitive Programmer | Backend Developer
View on LinkedInSpeaking Engagements
I enjoy sharing knowledge and connecting with tech communities. Here are some places where I've been invited to speak.
Interested in having me speak at your event?
I'm available for tech conferences, workshops, and podcasts.
Contact for SpeakingDeveloper Meetup Ethiopia
Co-founded with Meron Abate, Developer Meetup has grown into one of Ethiopia's largest tech communities with over 1,000 attendees across three successful events.
1,000+
3
300%
Event History
Developer Meetup V1
Developer Meetup V2
Developer Meetup V3
We started Developer Meetup to connect Ethiopia's tech talent and create a space for knowledge sharing. What began as a small gathering has evolved into a thriving community that continues to grow with each event.
Chapi Menge - Founded
Contact Me
Have a project in mind or want to discuss a collaboration? Feel free to reach out.