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Sophonias Tamene Seifu

@sophoniastameneseifu

Software engineer at Ablaze Labs and Zagoal, testing software and building 100+ Airtable projects for AI-powered CRM workflows.

Ethiopia

Message

At Ablaze Labs, I test software across functional, regression, integration, and exploratory scenarios, documenting defects and checking that fixes work as expected.

At Zagoal, I analyze business requirements and translate them into workflows, functional specifications, and testable acceptance criteria. I also test features and work with development teams to resolve issues.

At Postwork AI, I trained AI systems for CRM workflows and designed, built, and optimized 100+ Airtable projects to organize CRM data and support workflow automation.

On my fintech app analytics project, I processed 1,200+ app reviews, analyzed sentiment and themes, and designed a PostgreSQL database for the results. I’ve also built predictive models for insurance claims and contributed to responsive web applications at Creative Hub using HTML, CSS, and React.

Experience

Work history, roles, and key accomplishments

Current

QA Engineer

Current

Ablaze Labs

Jun 2026 - Present (4 months)

Understand requirements, create test cases, and perform functional, regression, UI/UX, API/backend, and database validation testing. Collaborate with developers and product teams to ensure features meet business logic.

Test Case Creation Functional Testing Regression Testing UI UX testing API Testing Postman Database Validation Collaboration

Current

QA Engineer & Business/System Analyst

Current

Zagoal

Feb 2026 - Present (8 months)

Analyze business requirements, define system workflows and business rules, and translate them into functional specifications and testable requirements. Design and execute comprehensive test cases, perform functional, regression, integration, and usability testing, and collaborate with stakeholders and development teams.

Business Analysis System Analysis Test Case Design Functional Testing Regression Testing Integration Testing Usability Testing Defect Tracking Stakeholder Management

Current

AI Trainer

Current

Postwork AI

Feb 2026 - Present (8 months)

Trained AI systems to support CRM workflows using Airtable as the primary data and automation platform. Designed, built, and optimized 100+ Airtable projects to structure, clean, and organize CRM data for effective AI training and workflow automation.

AI Training Airtable CRM Data Structuring Data Cleaning Workflow Automation

Front End Developer

Creative Hub

Jul 2024 - Sep 2024 (2 months)

Contributed to the design and development of responsive and user-friendly web interfaces. Built and maintained web applications using HTML, CSS, and React, focusing on component-based architecture and reusable UI elements.

HTML CSS React Responsive Design UI UX Design cross browser compatibility

Education

Degrees, certifications, and relevant coursework

Addis Ababa University

Bachelor's Degree, Accounting and Finance

2022 - 2026

Developed a strong foundation in financial accounting principles, focusing on financial reporting, statement analysis, and interpretation of key financial data for business decision-making. Built the ability to analyze financial performance using ratios, trends, and financial models to evaluate business health and support strategic financial decisions.

10 Academy

Certificate, Artificial Intelligence, Machine Learning, Data Science, and Data Engineering

2025 - 2026

Completed a 3-month intensive program focused on Artificial Intelligence, Machine Learning, Data Science, and Data Engineering with hands-on, project-based learning. Built and trained machine learning models using real-world datasets, applying data preprocessing, feature engineering, evaluation techniques, and model optimization.

Africa to Silicon Valley

Certificate, Data Structures and Algorithms

2025 - 2025

Completed a 3-month intensive training program focused on advanced problem solving, data structures, and algorithms to build strong foundations for software engineering interviews. Practiced competitive programming techniques and optimized coding skills through continuous problem-solving in areas such as recursion, dynamic programming, graphs, and arrays.