Slaven S.

Key Skills

Software

AWS SageMaker

Scale AI

Micro1

Labelbox

Google Cloud Vertex AI

Top Subject Matter

AI agents for test-case generation and QA automation (crypto/blockchain and trading workflow validation)

AI chat/memory interface prototype for contextual learning and automation workflows

Legal Services & Contract Review

Top Data Types

Computer Code Programming

Text

Document

Top Task Types

Function Calling

Prompt + Response Writing (SFT)

Classification

Text Generation

Transcription

Evaluation/Rating

Data Collection

Freelancer Overview

Sr Engineering Manager at Mosaic.tech (06/2022 to 05/2025): Deployed AI agents on AWS Bedrock to generate domain-specifi. Brings 21+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include AWS SageMaker, Internal, and Proprietary Tooling. Education includes Bachelor of Science, Western Washington University (2006). AI-training focus includes data types such as Computer Code and Programming and labeling workflows including Function Calling and Prompt + Response Writing (SFT).

Labeling Experience

Sr Engineering Manager at Zero Hash Holdings (07/2025 to Current): Built a custom AI chat interface with local SQLite storage and an HTTP client prototype for multi-step request execution.

Prompt + Response Writing (SFT)

Built and deployed an AI chat interface prototype intended to support contextual learning and memory retention for engineering workflows. Implemented the system with local persistent storage and extended it into an HTTP client capable of executing multi-step requests. Used the approach to enable richer interaction with generated or retrieved information during development and testing-related activities. • Custom AI chat interface with local SQLite storage • Contextual learning and memory retention across sessions • HTTP client prototype for complex multi-step requests • Support engineering automation and iterative workflows

2025 - Present

Sr Engineering Manager at Mosaic.tech (06/2022 to 05/2025): Deployed AI agents on AWS Bedrock to generate domain-specific test cases from PRDs/specifications and integrate them into TestRail as part of each release cycle.

AWS SageMakerFunction Calling

Led AI-driven automation initiatives that turned project specifications and PRDs into domain-specific test cases, then pushed them into the release testing workflow. Deployed AI agents on AWS to ingest documentation and generate outputs aligned to each release cycle. Integrated the generated artifacts with existing test management to support repeatable testing and faster validation. • AI agents ingest PRDs/specifications • Generate domain-specific test cases for releases • Push generated test cases into TestRail per cycle • Support QA automation and reliability improvements

2022 - 2025

Education

Work History