Top Tech Jobs & Startup Jobs

Designs, executes, and maintains automated tests for web and mobile real-time communication applications. Tests video and phone calls across devices, browsers, networks, and connectivity conditions; performs functional, regression, integration, exploratory, API, load, and performance testing. Analyzes failures, documents defects, improves automation frameworks and coverage, integrates tests into CI/CD pipelines, and collaborates directly with distributed client engineering, product, and QA teams.

Training program for freelance web developers seeking to transition into live video applications and WebRTC development. Participants receive free advanced WebRTC courses, mentoring, and guidance, completing approximately 30 hours of training over four weeks followed by a coding challenge. Successful participants join the company’s freelance WebRTC developer team. Applicants must have JavaScript experience, fluent English, remote availability during Eastern or Central US business hours, and approximately 12 hours weekly for five weeks.

Perform manual functional, smoke, API, integration, and regression testing for desktop, web, and mobile applications. Write test cases from requirements, execute tests, document defects, maintain test reports, and collaborate with developers, QA teams, and project leads across multiple agile projects. Provide product feedback and support quality improvement. Fluent English and basic programming knowledge are required, while automation experience and ISTQB certification are advantageous.

Perform manual, functional, exploratory, regression, integration, smoke, and API testing for web applications. Create test plans, cases, data, and defect reports; investigate issues using logs and network tools; validate browser and device compatibility; and collaborate with developers and stakeholders on fixes and release readiness. Independently manage QA activities across multiple Agile projects, communicate risks and progress, and recommend improvements to testing processes and usability.

Design, develop, and maintain scalable real-time communication applications using WebRTC and related technologies. Architect software solutions, optimize performance and reliability, troubleshoot complex issues, collaborate with cross-functional teams, maintain development best practices, and mentor junior developers. This freelance, client-facing role requires Eastern Time Zone availability, strong communication skills, and fluent English.

Build and scale cloud infrastructure for AI agents and real-time WebRTC applications using LiveKit. Manage CI/CD, infrastructure as code, containerization, orchestration, deployment automation, monitoring, logging, alerting, reliability, incident planning, and security practices. Collaborate with development teams on build and deployment strategies while supporting client demos and agile team processes.

Own product development for Elixir-based applications, translating client needs into specifications and delivery plans. Design architecture, APIs, data models, integrations, scalability, security, and maintainability. Direct AI coding-agent workflows, review generated work, write code when needed, and ensure testing, CI, QA, and controlled releases. Communicate proactively with clients, troubleshoot complex issues, and improve agent harnesses, engineering standards, observability, and quality gates.

Develop and maintain scalable React front-end applications for a cloud-native mortgage platform. Lead technical projects, improve engineering practices, write automated tests, conduct code reviews, mentor junior developers, optimize performance, and collaborate with backend, data, QA, marketing, and mortgage teams. The role requires strong TypeScript and React expertise, API and microservices knowledge, cloud-native tooling familiarity, technical influence, fluent English, and effective remote collaboration.

Manage AWS and Google Cloud infrastructure, CI/CD pipelines, infrastructure as code, container orchestration, automated testing, observability, monitoring, deployments, scaling, and incident response. Collaborate with development teams and clients to improve build and deployment strategies, maintain security practices, and support reliable real-time applications. The role requires strong Docker, Kubernetes, Terraform, Ansible, networking, databases, and cloud engineering experience, with VoIP, WebRTC, and AI infrastructure experience preferred.