Role Description We are looking for a Senior QA Automation Engineer with strong expertise in both manual and automated testing to join our team and contribute to the development of a new unified enterprise platform for a B2B communications provider. The platform consolidates multiple legacy customer portals into a single solution that supports the full commercial lifecycle for telecom customers. - Own end-to-end quality assurance, including test strategy, test case design, and acceptance validation - Perform manual and exploratory testing of new features in fast-changing (greenfield) environments where early automation is not optimal - Gradually design, build, and maintain automated test suites for stabilized functionality, including UI, API, integration, and E2E tests - Define and maintain a regression testing approach, starting with manual smoke testing and evolving into automated regression coverage focused on high-risk areas (auth, number purchase, porting, billing) - Conduct API and integration testing across external systems such as carrier platforms, ServiceNow, billing APIs, and Cognito authentication flows - Integrate automated testing into CI/CD pipelines and ensure continuous quality validation - Collaborate with Business Analysts to clarify and validate acceptance criteria - Log, track, and manage defects through resolution - Support stabilization phases and UAT cycles to ensure production readiness Qualifications - 4+ years of experience in QA engineering, covering both manual and automated testing. - Strong hands-on experience with UI test automation using Playwright. - Solid experience in API testing using tools such as Postman and/or JavaScript/TypeScript-based frameworks. - Strong background in manual and exploratory testing with effective test design capabilities. - Good understanding of microservices architectures and integration testing principles. - Experience working with CI/CD pipelines and integrating automated test suites. - Proficiency in JavaScript / TypeScript for test automation development. - English proficiency: Upper-Intermediate (B2) or higher. Requirements - Awareness or hands-on experience with performance or load testing. - Experience with contract testing tools such as Pact and/or event-driven testing (Kafka-based systems). - Experience testing authentication and SSO flows (e.g., AWS Cognito, OIDC). - Exposure to telecom, CPaaS, or UCaaS domains. - Awareness of security testing principles. - Experience with test management tools such as Jira Xray or TestRail. Benefits - Culture of Relentless Performance: join an unstoppable technology development team with a 99% project success rate and more than 30% year-over-year revenue growth. - Competitive Pay and Benefits: enjoy a comprehensive compensation and benefits package, including health insurance, and a relocation program. - Work From Anywhere Culture: make the most of the flexibility that comes with remote work. - Growth Mindset: reap the benefits of a range of professional development opportunities, including certification programs, mentorship and talent investment programs, internal mobility and internship opportunities. - Global Impact: collaborate on impactful projects for top global clients and shape the future of industries. - Welcoming Multicultural Environment: be a part of a dynamic, global team and thrive in an inclusive and supportive work environment with open communication and regular team-building company social events. - Social Sustainability Values: join our sustainable business practices focused on five pillars, including IT education, community empowerment, fair operating practices, environmental sustainability, and gender equality.

• Build and optimize Klaviyo email, SMS, and multi-channel campaigns • Develop automated flows such as Welcome Series, Abandoned Cart, Post-Purchase, and Win-Back campaigns • Create personalized customer experiences through segmentation and dynamic content • Integrate Klaviyo with Shopify and other ecommerce platforms using APIs and webhooks • Monitor campaign performance and improve engagement, conversion, and revenue metrics • Ensure email deliverability best practices (SPF, DKIM, DMARC)

• Architect and build Legal AI infrastructure — Design and ship a platform of AI agents and automated workflows that replace high-volume, templated legal work including institutional client agreement redlining, SEC filing support, subsidiary governance workflows, and commercial deal processing. • Own the institutional client agreement automation system — Our highest-priority use case: build an end-to-end agentic workflow that ingests counterparty markups, evaluates them against a structured playbook, generates a first-pass redline with comments, routes for human review, and tracks outcomes. This is a production-grade system affecting 220+ institutional clients in pipeline. • Build a cohesive agent platform and governance layer — Consolidate a fragmented set of ad-hoc bots and agents into a consistent, documented, maintainable platform with naming conventions, personas, observability, and standards for how Legal agents are built and deployed. • Act as the technical thought partner to the VP and the broader Legal leadership team — Translate complex legal workflows into engineered systems, and translate engineering constraints back to non-technical stakeholders. The ability to bridge these worlds is as important as the engineering itself. • Define the make-vs-buy strategy — Evaluate and retire third-party legal tech tools (Harvey, etc.) in favor of purpose-built internal solutions where Coinbase's engineering strength gives us a structural advantage. • Be the case study — This role is explicitly designed to be a pilot for forward-deployed engineering in non-technical organizations at Coinbase. Success here creates the playbook for how other functions (Finance, HR, Operations) can undergo the same transformation.

Role Description Project Description: Product verification & testing for an L1-L3 Traffic Generator Solution for a Global Networking Testing and Validation equipment provider. Our team: A team of networking enthusiasts willing to contribute to customer success. Technologies used: Networking protocols, traffic generation tools, Windows/Linux servers, network virtualization, network management tools, microservices. Opportunities: Networking and testing certifications, collaboration with an international team of professionals, working with the latest networking technologies and concepts, access to trainings. Responsibilities - Execute manual, exploratory and automated test cases for Ethernet network equipment at the physical L1 and data link L2 layer of the OSI stack. - Design and execute ethernet physical layer test cases covering MAC/PCS/FEC state, link negotiation, BER counters, port state transitions, transceiver operation and error counters. - Validate alarm handling, fault isolation, and event monitoring capabilities of the product against real-world telecom network scenarios (including outage impact analysis and incident management workflows). - Perform acceptance and commissioning-style testing for L0/L1 features, reproducing complex lab scenarios. - Analyze QoS and performance metrics at the transport/packet domain level; validate the product's ability to measure and report on delay, jitter, packet loss, and load-balancing across L0/L1 links. - Validate Network Management System (NMS) integration and interoperability scenarios with multivendor optical and transport equipment. - Reproduce and root-cause hardware and firmware defects through systematic test isolation at the PHY level. - Analyze test failures, capture logs, and document defects with clear reproduction steps in the issue tracker. - Collaborate closely with hardware and software development teams to triage failures and drive quality improvements. - Derive test requirements from hardware validation reports and functional test specifications. - Support traffic generator setup and execution (Spirent, Ixia) for link-level and stress testing. - Contribute to CI/CD test integration for automated regression coverage of physical-layer test suites. Qualifications - Strong practical experience in working with networking domain related applications, 5+ years (debugging, troubleshooting, integration). - Solid understanding of wired telecom physical layer transmission technologies: SDH, PDH, DWDM, Ethernet/Gigabit Ethernet, VLANs, and Fiber Optics - ideally gained from hands-on work in a Telco operator or transmission engineering environment. - Experience with E2E transport service testing: circuit provisioning/validation, acceptance testing, and fault isolation across multivendor environments including alarm handling and outage impact analysis. - Experience monitoring and analyzing QoS/KPI indicators for transport and packet domains (latency, jitter, availability, SLA compliance). - QA experience in an Agile/SCRUM team with both manual and automated testing; experience in performance, scale, and convergence testing at system level. - Ability to develop and publish solution validation documents and test reports. - Strong verbal and written communication skills; able to communicate effectively across QA and Development teams. - Highly motivated, self-driven, and able to collaborate cross-functionally to meet challenging goals. Requirements - Automated Testing for UI, API, or CLI (1+ years). - Knowledge of Linux OS variants (Ubuntu, Debian). - CI/CD (Jenkins, GitLab, or similar) and issue tracking tools (JIRA, Confluence). - Experience with transmission Network Management Systems (NMS), e.g., Huawei iManager, Alcatel-Lucent Photonic Manager, or equivalent. - Hands-on knowledge of optical and transport equipment or equivalent multivendor transmission hardware. - OTDR testing and fiber optic measurement experience. - Certification or formal training in transmission technologies: SDH, DWDM, CCNA, or equivalent. Other - Languages: English: B2 Upper Intermediate - Seniority: Senior