Hire the Best Software QA Testers
in Venezuela

🌟 Hi! I’m Mariangeli. As a Computer Science Engineer, I bridge the gap between complex technical systems and seamless business operations. I specialize in ensuring software quality, managing technical backends, and optimizing data-driven processes. Here is how I can support your technical needs: 🔹 Manual QA Testing & Quality Assurance I perform rigorous functional testing, regression testing, and UX analysis for web and mobile applications. I provide detailed bug reporting and documentation (Jira/Trello) to ensure your product is market-ready. 🔹 IT Support & Technical Assistance I manage the technical core of your business. From WordPress & Shopify backend administration to troubleshooting system errors and managing technical documentation. I ensure your platforms are stable and efficient. 🔹 AI Data Training & Management I assist in AI model development through high-quality data annotation, content evaluation, and logical categorization. My engineering background ensures the precision required for complex AI training projects. Why work with me? ✔ Engineering Mindset: I don't just follow steps; I analyze logic and optimize workflows. ✔ Bilingual: Professional English & Spanish communication. ✔ Reliable Execution: Expert in asynchronous collaboration and project management tools. My Technical Toolkit: Manual Testing · Jira · Trello · WordPress · Shopify · SQL Basics · AI Annotation Tools · Slack.

💡 Why Hire Me ✅ Certified Agile TPM & Software Architect with hands-on delivery of SaaS, e-commerce, and government systems from concept to launch. ✅ Proven ability to reduce lead time by 60% and deliver MVPs ahead of schedule. ✅ Strong background in requirements, architecture design, and DevOps pipelines (GitLab/GitHub Actions). ✅ Bilingual communicator — fluent in English and Spanish, with experience managing distributed teams in Europe and LATAM. ✅ Certified in Scrum.org PSM I, PSPO I and OCUP2 UML, with practical application of Evidence-Based Management (EBM) metrics. 🧭 Core Competencies Agile Project Management – Scrum, Kanban, hybrid workflows, sprint tracking, retrospectives Requirements & Documentation – User Stories, Epics, Acceptance Criteria, UML, BPMN, SADs Architecture & DevOps – SaaS, APIs, Microservices, CI/CD, GitLab Pipelines, GitHub Actions, Docker, PostgreSQL AI & Automation – No-Code workflows (Make.com), LLM integration awareness, ChatGPT-assisted documentation Metrics & Delivery – Lead Time, CUI, DORA metrics, EBM dashboards ⚙️ Tools & Technologies Jira · Confluence · GitLab · GitHub · Trello · Enterprise Architect · Lucidchart · Whimsical · Draw.io · Bizagi · Figma · Balsamiq · Postman · Swagger · Docker · Python · JavaScript · Node.js · Django REST · PostgreSQL · Redis · CI/CD · Make.com 🌐 Industry Experience SaaS Platforms · Fintech & Payments · Government Systems · Education & LMS · E-commerce 💬 Client Feedback “Very professional and knowledgeable about agile methodologies and application lifecycle management.” — Upwork SaaS Client

I bridge the gap between engineering precision and high-end marketing visuals. As a Top Rated freelancer with an Industrial Design and Engineering background from UCV, I don't just make things "look good"—I ensure they work. My expertise allows me to take a project from a rough technical sketch to a photorealistic marketing asset or a manufacturing-ready file. What I bring to your project: · Technical Rigor: My engineering roots ensure scale accuracy, proper topology, and manufacturing feasibility (STL/STEP). · Marketing Aesthetics: I produce editorial-quality renderings that have been featured in international publications. · Versatility: Whether it's Fashion Tech (Clo3D), Product Viz (Blender), or Vector Graphics (Illustrator), I manage the full pipeline. Key Tools: Blender | Clo3D | Substance Painter | Unreal Engine | Adobe Illustrator & Photoshop

I'm eleectrical engineer in the programming and automation area. My skill are: Microsoft Visual Studio Programing PLC Programming AC and DC drives programming Motion systems for industry QA testing Control Process I actually work in automation company. I develop a lot of motion system with PLC and Drives. I also work as QA testing.

Professional Summary Experienced Virtual Chief Information Security Officer (vCISO) and Cybersecurity Expert with over 20 years in IT, including 15+ years focused on cybersecurity, network defense, and risk management. I specialize in helping SMBs and fintechs build resilient security postures through strategic guidance, gap analysis, policy development, and hands-on technical execution. As a Prompt Engineer, I design, test, and maintain high-quality, context-aware AI prompts—primarily for Spanish-language AI-generated content—with a strong emphasis on security, compliance, and ethical alignment. I hold an MSc in Computer Engineering and have served international clients across industries, delivering expert services in: Penetration Testing (network, web, mobile, cloud) Security Architecture (on-prem, AWS, Azure) Compliance & Risk (ISO 27001, NIST, PCI DSS, GDPR, HIPAA) Incident Response & Threat Hunting Red Team Simulations & OSINT Security Policy & Technical Documentation My mission: Empower small and mid-sized organizations to survive and thrive in today’s threat landscape—without the overhead of a full-time CISO. Core Competencies ✅ Strategic Security Leadership – vCISO Services | Security Governance | Risk Assessments | Audit Remediation | Security Roadmaps ✅ Technical Cybersecurity – Network & Cloud Security Architecture (AWS, Azure) – Vulnerability Management | API & Application Security – Active Directory Hardening | Endpoint & SIEM (Sentinel, McAfee,QRADAR) – Firewall & WAF Configuration (Checkpoint, AWS WAF, Shield) ✅ Offensive Security – Penetration Testing (Web, Mobile, Internal, External) – Red Teaming | Threat Modeling | OSINT – Kali Linux | Nessus | Qualys | Burp Suite ✅ Compliance & Documentation – ISO 27001 Implementation | NIST CSF | PCI DSS | GDPR – Policy & Procedure Writing | Security Awareness Programs ✅ AI & Automation – Prompt Engineering (LLM Optimization for Spanish Content) – AI-Powered Threat Detection Agents | Secure AI Integration ✅ IT Operations & Support – Microsoft 365 Security | Intune | Windows Server | Azure AD – Microsoft Purview, DLP – Technical Documentation | System Hardening | Patch Management Tools & Technologies Cloud & Security Platforms: AWS (WAF, Shield, Firewall Manager), Azure (Defender for Cloud, Sentinel), Microsoft 365 Networking & Defense: Check Point, Cisco IPS, Blue Coat, Citrix NetScaler Vulnerability & Testing: Nessus, Qualys, Kali Linux, Burp Suite, Metasploit Endpoint & Monitoring: Trend Micro, Cynet, McAfee SIEM, Microsoft Defender Compliance Frameworks: ISO 27001, NIST 800-53/CSF, PCI DSS, GDPR, HIPAA Why Work With Me? Part-time CISO for SMBs: Get enterprise-grade security strategy at a fraction of the cost. Full-cycle security services: From risk assessment to implementation and monitoring. AI + Security synergy: I bridge traditional cybersecurity with modern LLM/AI workflows. Clear, actionable deliverables: Policies, reports, architectures—written clearly and aligned with your business goals. Fluent in Spanish & English: Ideal for LATAM, US, and global clients requiring bilingual security support. Ideal Projects for Me Conducting ISO 27001 gap assessments and developing implementation plans Acting as interim or fractional CISO for startups or fintechs Performing penetration tests or red team exercises OSINT investigation Digital Forensic Creating custom AI prompts for secure, compliant Spanish-language content Designing cloud security architectures (AWS/Azure) Writing security policies, incident response plans, or risk treatment plans

My name is Aldo Rivas, a Mechanical Engineer by profession, but during the confinement caused by the pandemic, I discovered my passion for software development. Since then, I have been in the world of programming. I have been fortunate to work with companies that have given me the opportunity to apply my skills in projects based on technologies such as React, JavaScript, and TypeScript. From creating user interfaces to implementing business logic, every line of code written in React has been a step towards my professional growth. I have strong React, NodeJS, JavaScript, TypeScript, CSS, HTML, Tailwind, WebPack, and Git skills.