Design and execute dynamic test cases for server-side systems, manage defects through JIRA, enhance automation frameworks, and document release procedures to drive continuous improvement in quality assurance processes.

Proto is accelerating the world's transition to an open economy with products that increase access and independence for everyone. We're building Bitkey, a simple and safe self-custody bitcoin wallet that will put customers in control, as well as hardware and software that will help decentralize bitcoin mining and enable new and innovative use cases for bitcoin mining. We're developing these products in the open - you can read more about them at bitkey.build and mining.build . Within Proto, our Bitcoin Products team delivers the product and go-to-market strategy, software, firmware, and custom silicon needed to make Bitkey and our ambitious mining initiatives a reality. Come build the future of money with us! The Role We are looking for a Product & Test Engineer to drive post-silicon productization of our bitcoin mining ASICs from silicon bring-up through high-volume manufacturing. This role spans silicon characterization, yield optimization, test strategy development, correlation across multiple platforms, and system-level performance optimization. This is a highly cross-functional role working across ASIC Design, ATE, Bench, Systems, Reliability, Foundry, and OSAT partners. The ideal candidate is hands-on, data-driven, comfortable operating in ambiguity, and excited about building and scaling complex hardware products in a fast-moving environment. You Will - Drive post-silicon bring-up, characterization, qualification, and productization activities from first silicon through mass production. - Develop and optimize wafer sort (CP) and final test (FT) screening strategies to improve power, performance, yield, quality, and DPPM. - Develop, debug, and maintain ATE test programs and screening methodologies for advanced-node ASICs. - Define and execute characterization plans across process, voltage, and temperature (PVT) conditions. - Perform silicon data analysis across CP, FT, Bench, and System platforms to improve correlation and optimize system-level performance. - Drive DOE planning, execution, and analysis for silicon characterization, yield optimization, and process tuning. - Collaborate with system and hardware engineers to develop effective ASIC binning methodologies and system optimization strategies. - Define and support ATE hardware requirements including probe cards, sockets, and load boards. - Analyze wafer-level and package-level parametric and functional data to identify trends, root-cause failures, and drive corrective actions. - Engage with foundry, OSAT, and external vendors to support bring-up, qualification, yield improvement, and manufacturing execution. - Develop KPIs and dashboards to track power, performance, process variation, yield, and product quality metrics. You Have - Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, or a related field. - 5-10 years of experience in Product Engineering, Test Engineering, Silicon Validation, or Post-Silicon Engineering in fabless or semiconductor environments. - Strong understanding of semiconductor manufacturing flows including wafer sort (CP), final test (FT), qualification, and high-volume manufacturing. - Experience with silicon bring-up, characterization, yield analysis, and product qualification for advanced-node ASICs or SoCs. - Experience with ATE platforms such as Advantest 93K or Chroma. - Experience developing or debugging ATE test programs and production screening methodologies. - Strong statistical data analysis and debugging skills using tools such as JMP, Python, or similar analysis frameworks. - Experience with DOE planning, silicon correlation, and yield optimization methodologies. - Experience collaborating cross-functionally across Design, Systems, Firmware, Reliability, Manufacturing, Foundry, and OSAT teams. - Strong problem-solving skills with the ability to independently drive technical issues to closure. - Comfortable operating in ambiguous, fast-moving environments with a high degree of ownership. Nice to Have - Experience with near-threshold operation or low-voltage optimization. - Experience with high-performance computing, AI, networking, or bitcoin mining ASICs. - Understanding of semiconductor device physics, SPICE fundamentals, and FinFET technologies. - Experience with system-level characterization and correlation across ATE, Bench, and deployed systems. - Experience with scripting or automation using Python, Perl, or TCL. - Verbal fluency in Mandarin is a plus. We're working to build a more inclusive economy where our customers have equal access to opportunity, and we strive to live by these same values in building our workplace. Block is an equal opportunity employer evaluating all employees and job applicants without regard to identity or any legally protected class. We will consider qualified applicants with arrest or conviction records for employment in accordance with state and local laws and "fair chance" ordinances. We believe in being fair, and are committed to an inclusive interview experience, including providing reasonable accommodations to disabled applicants throughout the recruitment process. We encourage applicants to share any needed accommodations with their recruiter, who will treat these requests as confidentially as possible. Want to learn more about what we're doing to build a workplace that is fair and square? Check out our I+D page . While there is no specific deadline to apply for this role, U.S. roles are typically open for an average of 55 days before being filled by a successful candidate. Please refer to the date listed at the top of this job page for when this role was first posted. Block takes a market-based approach to pay, and pay may vary depending on your location. U.S. locations are categorized into one of four zones based on a cost of labor index for that geographic area. The successful candidate's starting pay will be determined based on job-related skills, experience, qualifications, work location, and market conditions. These ranges may be modified in the future. To find a location's zone designation, please refer to this resource . If a location of interest is not listed, please speak with a recruiter for additional information. Zone A: $163,600 - $245,400 USD Zone B: $155,400 - $233,200 USD Zone C: $147,300 - $220,900 USD Zone D: $139,000 - $208,600 USD Application Guidelines Candidates may submit up to 9 active applications within a 60-day period. Reapplications to the same role are accepted 90 days after a previous application has been reviewed. Use of AI in Our Hiring Process We may use automated AI tools to evaluate job applications for efficiency and consistency. These tools comply with local regulations, including bias audits, and we handle all personal data in accordance with state and local privacy laws. Contact us here with hiring practice or data usage questions. Every benefit we offer is designed with one goal: empowering you to do the best work of your career while building the life you want. Remote work, medical insurance, flexible time off, retirement savings plans, and modern family planning are just some of our offering. Check out our other benefits at Block. Block, Inc. (NYSE: XYZ) builds technology to increase access to the global economy. Each of our brands unlocks different aspects of the economy for more people. Square makes commerce and financial services accessible to sellers. Cash App is the easy way to spend, send, and store money. Afterpay is transforming the way customers manage their spending over time. TIDAL is a music platform that empowers artists to thrive as entrepreneurs. Bitkey is a simple self-custody wallet built for bitcoin. Proto is a suite of bitcoin mining products and services. Together, we're helping build a financial system that is open to everyone.

Senior Software Development Engineer in Test Location: LA Hybrid or Remote Job Description Revenue.io is the Salesforce-native Revenue Orchestration Platform that helps high-performing sales teams win from first call to closed-won. We are the only sales platform that guides reps before, during, and after every interaction, accelerating pipeline, improving forecast accuracy, and driving repeatable growth. Companies like Square, United Rentals, HPE, and Boston Scientific rely on Revenue.io to unify sales execution across every touchpoint. We are the only company recognized in both the Forrester Waves for Conversation Intelligence and Sales Engagement. Revenue.io is also a Gartner Cool Vendor and has been named one of the Best Places to Work by BuiltinLA and Comparably. Revenue.io is backed by Goldman Sachs, Bryant Stibel, and Palisades Growth Capital. You will join a high-growth team and work with experienced mentors to scale the core platform behind our AI-driven products. This is a chance to build industry-defining technology in a collaborative, mission-driven environment. Our Core Values - We Learn Continuously: We treat every call, commit, and customer moment as a feedback loop. Curiosity is our unfair advantage. - We are Human-Centered: AI serves people. We design for trust, clarity, and momentum in real conversations. - We Look in the Mirror: When something breaks, we fix it at the root and share what we learned. Accountability travels faster than blame. - We Dream Big: We set goals that feel a little uncomfortable and then make them practical. Ambition plus discipline wins. - We Champion Every Voice: The best insight can come from the quietest person in the room. Inclusion is how we find it. We’re looking for people who want to shape the future of human potential with AI. At Revenue.io, we’re building AI-native software that helps go-to-market teams win, grow, and communicate more effectively. Our platform is shaped by more than half a billion conversations processed over the years, and we’re entering a new chapter in how product craft, engineering rigor, and AI-native execution come together to create customer value. The role We're looking for a Software Development Engineer in Test to join our engineering team. We have a well-established automation framework and regression suite. Your job is to assess what’s working, stabilise and extend what’s worth keeping, retire what isn’t, and build the additional coverage needed, establish testing practices, or coach the engineering team in a shift-left model What you’ll do - Evaluate, stabilise, and extend the existing automated test frameworks (Playwright- Java/Javascript and Selenium/Java) — preserving what works, rebuilding what doesn’t, and adding coverage for new capabilities - Write and maintain RESTAssured API integration tests, validate contracts, error paths, and edge cases - Own CI/CD test execution in Jenkins and CircleCI; reduce flakiness and improve regression signal quality - Maintain a documented manual regression suite for flows that require live environments — OAuth handshakes, real email delivery, package installs - Coach developers to write unit and integration tests as part of their normal workflow; review PRs for coverage gaps What we’re looking for - 3-5 years of SDET experience with strong coding skills - Proficiency in Java and/or JavaScript - Hands-on experience with: - Playwright and/or Selenium - REST Assured (or equivalent API testing frameworks) - Proven experience: - building OR taking ownership of automation frameworks - improving existing test suites (not just adding new tests) - reducing flakiness and increasing signal quality - Strong experience in responsive and cross-platform testing: - Chrome, Safari, Firefox - Windows, macOS, iOS, Android - Experience with mobile and mobile web testing: - simulators/emulators and real devices - Hands-on experience with Salesforce (Apex, APIs, integrations, or platform testing) - Comfortable working in a Salesforce-based ecosystem (not learning from scratch) - Strong background in both manual and automated testing — you know when automation is the right tool and when it isn't, and you maintain manual test suites with the same rigour as automated ones - Proven ability to diagnose and debug complex failures — not just identify and log them - Strong debugging skills across UI, API, and integration layers - Experience with CI/CD pipelines and test integration - Experience working with relational databases (MySQL/PostgreSQL) and/or Redis - Actively uses AI tooling as part of daily workflow Compensation On target earnings split will be determined at time of offer. Additional incentive compensation may be offered as stock options and company benefits. Actual compensation within the range will be determined on your skills, experience, qualification, location, and market conditions. As an equal opportunity employer, we are committed to providing a fair and transparent workplace for all employees and applicants. Salary Range $145,000 - $180,000 USD Company Benefits Include - Paid parental leave (after 1 year of service) - Flexible time off (US only) - Competitive salary and stock options - Multiple medical plans to choose from including HSA and FSA - Work from home flexibility Anti-Discrimination We consider applicants without regards to race, color, national origin, sex, age, religion, sexual orientation, gender identity, veteran status, marital status, physical or mental disability, or other protected classes under all local, state, and federal laws and ordinances (AA/EOE/W/M/Vet/Disabled). What Personal Information We Collect Professional, employment-related, or schooling information. Current or past job history, performance evaluations, and educational background, including grades and transcripts. How We Use Your Information For professional, internal analysis, or employment-related purposes, including job applications. all applicants are subject to our Employment Privacy Notice and Global privacy policy.

• Validate royalty calculations, ERP integrations, financial data flows, and end-to-end business processes across Rightsline, D365, and related systems. • Ensure accurate royalty calculations, integrations, reporting, and operational workflows. • Develop and execute test plans, test cases, regression testing, and end-to-end validation scenarios for royalty workflows. • Analyze configuration and business requirements to ensure accurate system setup and testing coverage. • Validate inbound/outbound integrations, API transactions, and financial data mappings. • Reconcile system outputs against legacy calculations and expected business results. • Support defect triage, issue resolution, and release validation activities. • Create and maintain testing documentation, traceability matrices, issue logs, and validation reports. • Collaborate with business users, finance, IT, and vendors throughout implementation and enhancement projects.