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Check out a sample of the 2,525 Security Testing jobs posted on Upwork
Software QA Engineer (Manual + Automation)
Hours needed
Duration
Experience level
Join our team as a Software QA Engineer, focusing on manual and automation testing. You'll work with UI automation frameworks like Play…
QA Engineer
Hours needed
Duration
Experience level
QA Engineer Job Summary We are looking for a detail-oriented QA Engineer to ensure the quality, reliability, performance, security, and…
AI Integration Engineer for CRM
Hours needed
Duration
Experience level
Job Title: AI Integration Engineer — CRM, Sales Automation and AI Agents We are seeking an experienced AI integration engineer to work…
Engineer Needed for a Short, Confidential Consultation
Hours needed
Duration
Experience level
I’m looking for an experienced software engineer to help me think through an early-stage product idea. The product involves using info…
Senior Full Stack Developer | Next.js, Node.js & Claude
Fixed-price
Experience level
We are an established construction business looking for a Senior Full Stack Developer with strong Claude / Anthropic experience to buil…
Solana and Rust Developer
Hours needed
Duration
Experience level
We are looking for a talented Solana and Rust Developer to join our cutting-edge blockchain development team. In this role, you will be…
E-commerce Platform Development for Semi-Jewelry Sales
Fixed-price
Experience level
We are building a multi-tenant SaaS platform for jewelry and fashion-jewelry businesses. The platform is intended to manage the complet…
Senior Full-Stack Developer for AI-Powered MVP
Hours needed
Duration
Experience level
Senior Full-Stack Developer Needed — Migrate & Finish Existing AI Website Builder (NOT a Rebuild) I am looking for an experienced seni…
Website Tester Required
Hours needed
Duration
Experience level
We need a reliable freelancer to test a website and identify issues before launch. The work includes reviewing functionality, checking…
Penetration Test cyber security
Fixed-price
Experience level
# Penetration Testing Instructions The main objective of this penetration test is to identify **real, exploitable security breaches**,…
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