Performance Test Engineer Senior – Freelance

Company Overview At Bridgenext, we engineer Growth Operating Systems. Most enterprises have spent millions on their revenue stack and still aren't seeing the growth they expected. They have tools that function, but no system that wins. We help growth-hungry companies close that gap by turning fragmented platforms, siloed teams, and disconnected data into...

Role Summary: We are seeking a detail-oriented, highly skilled Senior Quality Assurance Engineer with strong expertise in both manual and automated testing. In this role, you will be responsible for defining test strategies, executing hands‑on manual exploratory testing, and designing scalable test automation frameworks across web, mobile, and API...

Svitla Systems Inc. is looking for a Senior Fullstack Engineer for a full-time remote position (40 hours per week) in LATAM. Our client offers a global platform tailored to the logistics industry's varied needs. They build an enterprise-grade data observability platform that helps manufacturing and financial services organizations detect schema drifts across...

Caylent is an AI-first cloud services company that helps organizations turn ambitious ideas into meaningful business impact. As an AWS Premier Tier Services Partner and a charter member of Anthropic’s Claude Partner Network, we combine deep expertise in AWS, artificial intelligence, and Anthropic’s Claude platform to help customers modernize their...

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If you're looking for a place to grow, make an...

Makai Digital LLC in Argentina seeks a Senior Quality Assurance Engineer to own QA strategy, manual testing and scalable automation across web, mobile, and API apps. You will collaborate with developers, product managers and tech leads to raise quality bar and ensure security and performance. You will design test plans, implement automation in...

ROSARIO, Argentina | Posted on 10/07/2025WHY JOIN USIf you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!ABOUT THE ROLEWe are looking for a skilled Senior Backend Engineer with a focus on database optimization and scalable software development. In this role, you'll lead initiatives to enhance database...

Upgrade helps customers move in the right direction with affordable and responsible financial products. Since 2017, we’ve helped over 7.5 million customers access over $42 billion in consumer credit. With a relentless focus on improving our customers' financial well-being, we build products that put more money in their pocket and support their journey...

Sr. Full-Stack Engineer Engagement Type: Contract - USD Location: Remote - LATAM - (EST time) Advanced English skills is required About the Role We’re seeking a Senior Full Stack Engineer ready to play a starring role in shaping the future of cinema experiences. From digital ticketing and mobile engagement to in-theater innovation, your code...