qa engineer backend

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 USIf you're looking for a place to grow, make an...

About The Role As an AI Engineer, you will design, train, evaluate, and deploy ML models with a strong emphasis on LLM training pipelines and measurable model performance improvement. You will build data and evaluation workflows that connect model development to training data quality, annotation guidelines compliance, and QA evaluation. What You Will...

Get AI-powered advice on this job and more exclusive features.Pay range: $20- $23 USD per hour (40 hours per week)About the RoleWe are seeking a highly skilled Full Stack Engineer to join our dynamic team focused on building custom GenAI products, including workflow automation tools like N8n. This role is ideal for someone passionate about cutting-edge AI...

Job DescriptionAs Test Automation Engineer, you are involved in the automated verification and validation of products made by engineers in a development process. Your technical and professional knowledge of Test Automation, programming, test environments and methodologies is solid. With your knowledge and experience with one or more test tools and test...

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 USIf you're looking for a place to grow, make an...

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this...

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this...

Brazil / Uruguay / Colombia / Argentina - Remote (any location) Converge fuses cyber insurance security and technology to provide businesses with clear, confident cyber protection. Deploying a proprietary data ecosystem underpinned by expert underwriting, it provides risk solutions that deliver high value strategies with improved outcomes. Our team is...

Intuition Machines uses AI/ML to build enterprise security products. We apply our research to systems that serve hundreds of millions of people, with a team distributed around the world. You are probably familiar with our best-known product, the hCaptcha security suite. Our approach is simple: low overhead, small teams, and rapid iteration.As a Senior Site...

Jeeves is a groundbreaking financial operating system built for global businesses that provides corporate cards, cross-border payments, and spend management software within one unified platform. The company operates across 20+ countries including Brazil, Canada, Colombia, Mexico, the United Kingdom, across Europe, and the United States, and serves over 5,000...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Mid Level QA (Automação) based in Brazil. We are looking for a quality-focused QA Automation Engineer to help build reliable, scalable, and high-performing software solutions. In this role, you will design and implement...

About Chainlink Chainlink is the industry-standard oracle platform bringing the capital markets onchain and powering the majority of decentralized finance (DeFi). The Chainlink stack provides the essential data, interoperability, compliance, and privacy standards needed to power advanced blockchain use cases for institutional tokenized assets, lending,...

We are seeking a Lead Data Quality Engineer to drive rigorous data validation, SQL-based testing, and quality automation across cloud data environments. You will verify complex transformations, ensure consistency across multiple systems, and support migration and deployment work within modern data ecosystems. Join a distributed team focused on trustworthy...

We are seeking a hands-on AI Engineer to design, build, and deploy enterprise-grade GenAI and Agentic AI solutions for complex financial services workflows. This role focuses on building the complete workflow around an AI model, not just prompts or chatbots. That workflow includes exception classification, root-cause analysis, impact assessment, and...

About Artefact Artefact is a next-generation data and AI consulting firm dedicated to accelerating the adoption of data and AI to create measurable business impact across the full enterprise value chain.We sit at the intersection of consulting, data science, AI technologies, data engineering, and digital transformation. We do not just advise — we build,...

Key ResponsibilitiesUser Discovery & Workflow Design: Work directly with business users to understand goals, tasks, pain points, operating constraints, and current workflows. Translate findings into personas, journey maps, information architecture, user flows, and clear product requirements.Prototyping & User Validation: Create wireframes, high-fidelity...

About The Company In LexisNexis Risk Solutions, Global companies and governmental entities rely on us to solve their most complex data challenges. Our employees collaborate to reduce risks and create opportunities for customers in more than 100 countries. We're adaptable, curious, and ambitious. That's why here, you'll have the freedom to drive change, the...

Overview AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and startup clients across 17+ industries. We rank among leaders in application development and AI/ML, with a people-first culture and multiple Best Place to Work awards. About the role As a Networking Engineer with Security in Cloud Engineering, you will...

Who we arePronto AI is a global leader in commercializing autonomous vehicle (AV) technology, deploying Autonomous Haulage Systems (AHS) that automate operations in mines, quarries, and construction sites worldwide. While much of the industry remains in R&D, we deliver real, production-ready autonomy that is already operating in the field.About the roleWe're...

Company OverviewWe’re Checkout.com – you might not know our name, but companies like eBay, ASOS, Klarna, Uber Eats, and Sony do. That moment when you check out online? We make it happen. Checkout.com is where the world checks out. Our global network powers billions of transactions every year, making money move without making a fuss. We spent years...