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Pavlo Krasnytsia's avatar
Pavlo Krasnytsia
pro
Lviv, 79000
Tech Leader | AI, Blockchain & Technology Architect
New to Contra
Tech Leader | AI, Blockchain & Technology Architect
Cover image for Built a secure key management
Built a secure key management and programmable policy platform for Web3 infrastructure, enabling teams to enforce transaction rules, automate approval logic, and protect sensitive signing workflows using hardware-backed controls. This project signals senior-level expertise in security architecture, backend systems, and blockchain operations.
1
126
Cover image for Developed a real-time on-chain threat
Developed a real-time on-chain threat detection platform that monitors smart contracts, wallets, governance actions, and protocol activity to surface emerging attacks before damage occurs. This project demonstrates strong blockchain security engineering, alerting architecture, and production-grade risk monitoring at scale.
1
106
Cover image for Developed AI-powered semantic search systems
Developed AI-powered semantic search systems using Weaviate as the core vector database. Designed hybrid search (keyword + vector) architecture and integrated large language models for contextual retrieval and summarization. Optimized schema design, embedding pipelines, and indexing strategies to support large-scale document corpora and conversational AI systems.
1
100
Cover image for Designed and implemented workflow orchestration
Designed and implemented workflow orchestration pipelines for AI data processing and automation systems. Built robust ETL pipelines, model execution workflows, and monitoring systems using Prefect for production-grade AI systems. Improved reliability of distributed jobs and reduced pipeline failure rates by implementing observability, retries, and task dependency management.
1
95
Security Engineer(2)
Systems Engineer(1)
ML Engineer(1)
Data Engineer(1)
Devowise .'s avatar
Devowise .
Pakistan
Software Engineer · iOS/Android · Big Data · AI · UX/UI
$5k+
Earned
2x
Hired
5.0
Rating
56
Followers
FRAMER_EXPERT

expert

LOTTIEFILES_X_FRAMER_EXPERT

expert

+5
Software Engineer · iOS/Android · Big Data · AI · UX/UI
Cover image for JobFit AI - AI-Powered Recruitment Platform
JobFit AI - AI-Powered Recruitment Platform
0
12
Cover image for Epos Now - Azure-Powered Data Engineering Pipeline
Epos Now - Azure-Powered Data Engineering Pipeline
1
27
Cover image for Hospitality & Retail - Scalable AWS Data Engineering Pipeline
Hospitality & Retail - Scalable AWS Data Engineering Pipeline
0
13
Cover image for UBER - Data Engineering Project with GCP
UBER - Data Engineering Project with GCP
0
16
Data Engineer(13)
ML Engineer(5)
Backend Engineer(1)
Usama Idrees's avatar
Usama Idrees
pro
Islamabad, Pakistan
Strategic Cloud/DevOps/AI/ML Consulting. Flawless Execution.
$5k+
Earned
11x
Hired
5.0
Rating
28
Followers
Strategic Cloud/DevOps/AI/ML Consulting. Flawless Execution.
Cover image for Implementing DevOps Practices; Enterprise-Level Transformatios
Implementing DevOps Practices; Enterprise-Level Transformatios
2
55
Cover image for Legacy System Scalable and Secure Modernization
Legacy System Scalable and Secure Modernization
2
19
Cover image for Maximize Data Protection & Availability with Vetted Veeam Expert
Maximize Data Protection & Availability with Vetted Veeam Expert
0
18
Cover image for Citrix DaaS Implementation & Optimization Services
Citrix DaaS Implementation & Optimization Services
0
14
Systems Engineer(4)
ML Engineer(1)
Data Engineer(1)