2 months ago
Remote, BrazilStaff+
Responsibilities
- Architect, develop, and deploy scalable, production-grade services across the core Testlio platform.
- Define architectural standards and reference patterns for domain boundaries and modular services.
- Help migrate the existing monolith into a distributed architecture.
- Partner with the Director of Engineering on frontend framework consolidation, performance, and observability.
- Design systems with security, cost efficiency, high availability, and ISO 27001 expectations in mind.
- Integrate secure AI/LLM patterns and operational guardrails into customer-facing surfaces and the Quality API.
- Advise executive, product, and engineering stakeholders on technical tradeoffs and architecture strategy.
Requirements
- 15+ years of hands-on software development experience building cloud-native, business-critical platforms.
- Advanced expertise in distributed-system patterns, data modeling, event-driven design, and relational and NoSQL databases.
- Proven experience designing and migrating application infrastructure from monolithic architectures to modular services.
- Deep experience establishing enterprise-ready patterns in AWS, including high availability, cost optimization, and secure infrastructure.
- Strong familiarity with full-stack application environments, frontend web frameworks, scripting languages, and CI/CD pipelines.
- Production experience deploying AI/ML or LLM-based solutions with observable and safe automation patterns.
- Fluent English communication skills, including the ability to explain advanced architecture concepts to business leaders.
- Ability to work as an individual contributor, guide distributed engineering teams without direct authority, and communicate technical decisions asynchronously.
Benefits
- 100% remote work for candidates residing in the United Kingdom, Poland, or Czech Republic.
- Flexible paid time off including national holidays, personal days, and sick days.
- Stock options.
- $300 annual learning stipend.
- Fully remote, globally distributed, asynchronous work environment.
- Interview process typically takes 3–4 weeks and includes recruiter, assessment, team and stakeholder interviews, reference checks, offer, and background check.
About Testlio
Testlio builds a fully managed, AI-assisted crowdsourced software testing platform for engineering and QA teams at consumer and enterprise companies. Its subscription services combine expert freelance testers with tooling to run functional, localization, payments, usability, and automation tests across devices and regions. Founded in 2012 and privately held, Testlio operates as a remote-first company with a global tester network spanning 150+ countries and 100+ languages.