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I am an innovative IoT and cloud developer with hands-on experience building end-to-end systems — from edge devices to cloud platforms. I am skilled in real-time data pipelines, device integration, containerized deployments, and secure APIs. I am passionate about creating scalable and reliable systems for production environments and thrive on delivering robust, production-ready solutions.…

ERIC DARKO

Full Stack Developer, Web Developer, Back-End Developer, +3

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I am an innovative IoT and cloud developer with hands-on experience building end-to-end systems — from edge devices to cloud platforms. I am skilled in real-time data pipelines, device integration, containerized deployments, and secure APIs. I am passionate about creating scalable and reliable systems for production environments and thrive on delivering robust, production-ready solutions.…

Available to hire

I am an innovative IoT and cloud developer with hands-on experience building end-to-end systems — from edge devices to cloud platforms. I am skilled in real-time data pipelines, device integration, containerized deployments, and secure APIs.

I am passionate about creating scalable and reliable systems for production environments and thrive on delivering robust, production-ready solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Finnish

Beginner

French

Beginner

Work Experience

Data Management & Analysis at Safeline LLC

May 1, 2023 - May 1, 2023

Implemented automated email feedback system, improving customer return rates by 25%; Built dashboards for real-time scheduling, reducing missed appointments by 35%; Created centralized transactions database with automated reporting.

Data Management & Analysis at Safeline LLC

October 1, 2021 - May 1, 2023

Implemented automated email feedback system, improving customer return rates by 25%. Built dashboards for real-time scheduling, reducing missed appointments by 35%. Created centralized transactions database with automated reporting.

HR App Developer at KNK Palvelut Oy

January 1, 2024 - January 1, 2025

Developed and launched an HR app for 200+ employees, reducing manual logging errors by ~40%. Automated payroll export and implemented role-based access control for secure data handling. Optimized company website, boosting monthly visitors by 500 and generating 15 customer conversions.

Software Engineer at Charity Z

January 1, 2024 - January 1, 2024

Built a full-stack platform with React + TypeScript + Vite, Tailwind, and Supabase backend. Integrated Paystack for secure donations with webhook ingestion and receipt generation. Implemented an AI chatbot using OpenAI to assist donors in real time.

Project/Platform Developer at Savonia / Mehustaja

January 1, 2025 - Present

Built a production workflow app for apple-juice processing across multiple Finnish cities (React + Vite, Node.js/Express, MariaDB). Implemented QR-based scanning, city-aware logistics, and automated AWS SNS notifications. Designed relational DB schema (Customers, Orders, Boxes, Pallets, Shelves) and a status engine. Integrated TCP communication with industrial printer for labeling and expiry dates. Deployed containerized system on Raspberry Pi with custom domain and remote ops.