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Dariusz B.
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Dariusz B.

Data & Full-Stack Solutions | AWS, Power BI, Python, React, SQL

𝐒𝐞𝐧𝐝 𝐦𝐞 𝐚𝐧 𝐢𝐧𝐯𝐢𝐭𝐞, 𝐚𝐧𝐝 𝐈’𝐥𝐥 𝐠𝐢𝐯𝐞 𝐲𝐨𝐮 𝐚 𝐅𝐑𝐄𝐄 𝟑𝟎-𝐦𝐢𝐧𝐮𝐭𝐞 𝐜𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧. ⭐️⭐️⭐️⭐️⭐️ 𝟓.𝟎 𝐫𝐚𝐭𝐢𝐧𝐠 𝐚𝐜𝐫𝐨𝐬𝐬 𝐥𝐨𝐧𝐠-𝐭𝐞𝐫𝐦 𝐔𝐩𝐰𝐨𝐫𝐤 𝐜𝐨𝐧𝐭𝐫𝐚𝐜𝐭𝐬 - $200K+ delivered via Upwork; $2M+ in external engagements - 25% cost reduction via cloud automation - 20x throughput improvement for enterprise client platforms - Trusted by clients in healthcare, finance, and biotech With 20+ years of experience, I deliver scalable cloud, data, web, and mobile solutions that reduce costs and unlock business performance. As Co-Founder & CTO of Infopoly, I partner with decision-makers to build systems that are strategic, secure, and future-proof. From startups to enterprise, I help you turn complexity into clarity - and strategy into action. ✅ What I Do - Combine deep technical expertise with business alignment to drive real results - Collaborate directly with C-level and product teams - Deliver systems that scale, perform, and save money 🧠 Core Services - Cloud Optimization (AWS, Azure, GCP): Build secure, high-performance environments - Data Analytics & Visualization: Actionable insights via Power BI, Tableau - Full-Stack Web & Mobile Development: React, JS/TS, Python, Flutter, React Native - API Development: FastAPI, NestJS - Agile Leadership: Cross-functional team delivery, sprint planning, execution - Technology Strategy: Aligning platforms with real business goals 💬 Client Testimonial “Infopoly enabled a technology step change for EptivA, automating algorithms and modernizing infrastructure. Their cloud-first strategy achieved 20x higher throughput, accelerating market success.” 📅 Let’s connect. Book your free 30-minute call - we’ll build a roadmap to transform your tech and scale your results.

🇬🇧Ashford, United Kingdom$75/hr100% JSS5.00 (6)Since Aug 2009

Earnings and projects

MRR
$3k

Last 6 months ÷ 6

World#12,798 / 412k
🇬🇧Country#304 / 10.7k
Revenue, last 30 days
$12k

Last 6 months: $18k

World#987 / 412k
🇬🇧Country#31 / 10.7k
Total earnings
$308k

Billed in all: $309k

World#7,339 / 412k
🇬🇧Country#164 / 10.7k
Per project
$28k

$9k in the last 6 months

World#3,278 / 412k
🇬🇧Country#53 / 10.7k
Projects, last 6 months
2
100% fixed0% hourly
World#88,918 / 412k
🇬🇧Country#1,969 / 10.7k
Projects in all
11
36% fixed64% hourly
World#192,417 / 412k
🇬🇧Country#5,200 / 10.7k

Earnings, last 30 days

$309k+$11.9k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$290k$300k$310kOct 8Oct 23Nov 7

Skill rankings: Top 5% in Data Analytics

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