Ready to do the most impactful work of your career? At Coinbase, we are uncompromising on our mission to increase economic freedom. The bar is high, the environment is intense, and we like it that way. This isn't a place for complacency, it’s a place to be pushed past your perceived limits. If you're ready to build the future of finance alongside people who refuse to settle for "good enough," you belong here. Coinbase is a remote-first, but not remote-only company. Expect to get together quarterly for intense in-person working sessions called “surges.” learn more about working at Coinbase. Coinbase's Developer Infrastructure - Test team exists for one reason: every Coinbase engineer should get fast, reliable test signals so the whole company tests and ships faster. We own test execution at scale — smart test selection, parallelization and sharding, flaky-test detection and remediation, and the observability layer that turns our test suite into a speed advantage rather than a bottleneck. As AI accelerates the rate of code being written, test infrastructure is becoming the critical path for how quickly Coinbase can deliver value to customers. Slow or flaky tests don't just waste an engineer's afternoon — they slow down the entire company. We're hiring a Staff Software Engineer to join Developer Infrastructure - Test — someone obsessed with speed and reliability who can set the technical direction for how Coinbase tests and ships software at scale, and own it end to end. What you’ll be doing (ie. job duties): - Define and own the technical strategy for test infrastructure across all of Coinbase engineering — with speed of feedback as the primary design constraint. - Build and operate core Developer Infrastructure - Test services: test execution orchestration, smart test selection, parallel sharding, flaky-test detection and suppression, and test result storage and analysis. - Relentlessly reduce the time between "code written" and "test results in hand" — every minute saved on test feedback compounds across thousands of engineers and PRs per day. - Drive flakiness rate down so that test signals are trustworthy by default and engineers never waste time re-running or second-guessing results. - Own your systems end to end — SLOs, observability, on-call — with zero tolerance for correctness issues. - Partner closely with engineering teams across Coinbase (your customers) to understand where test infrastructure is slowing them down and fix it. - Mentor engineers across Developer Infrastructure - Test and DevInfra, set technical standards that scale beyond your direct work, and shape how the org approaches test infrastructure problems. What we look for in you: - 10+ years building and operating production software, with strong fundamentals in distributed systems and a primary language like Go (or similar). - Demonstrated track record of defining and delivering technical strategy for foundational systems — not just shipping features, but setting direction that other teams depend on. - Deep, hands-on experience in test infrastructure: test execution at scale, flaky-test detection, test selection, sharding, or test result analysis. - Strong operational instincts — you care about reliability, security, and observability, and your systems reflect that. - A track record of driving complex, cross-team technical projects to completion — influencing direction and timelines without needing direct authority over the people involved. - A customer-focused mindset: you measure success by the impact your systems have on the engineers who depend on them. - Demonstrates the ability to responsibly use generative AI tools and copilots (e.g., LibreChat, Gemini, Glean) in daily workflows, continuously learn as tools evolve, and apply human‑in‑the‑loop practices to deliver business‑ready outputs and drive measurable improvements in efficiency, cost, and quality. Nice to haves: - Familiarity with test selection algorithms (change-based, dependency graph, ML-assisted) and the tradeoffs between coverage and speed. - Experience operating at scale with Kubernetes, AWS, GitHub Actions, Terraform, and containers (Docker/OCI). - Experience with observability and performance tooling (e.g., Datadog) to measure and improve system behavior — particularly for distributed test execution. - Curiosity about crypto/web3 (deep prior knowledge not required); experience in a regulated or security-sensitive environment is a plus. #PID - P76990 Pay Transparency Notice: Base salary varies by location (see range below). Total compensation may also include equity and bonus eligibility, and benefits (medical, dental, vision, 401(k)). Annual base salary range (excluding equity and bonus): $218,025—$256,500 USD - Application Limit: Candidates may submit a maximum of 4 applications per 30-day period. - Equal Opportunity Employer: Coinbase is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or genetic information. Applicants with criminal histories will be considered consistent with applicable federal, state, and local laws. - US Applicants: View Employee Rights, Know Your Rights, and E-Verify Notice of Participation. - Accommodations: If you are an individual with a disability who needs a reasonable accommodation, email us your request and contact info at accommodations[at]coinbase.com. Need screen reading technology? Click here to download a free compatible screen reader and view the tutorial. - Data Privacy & Arbitration: By submitting your application, you agree to our Candidate Privacy Notice. US applicants: By submitting your application, you agree to Arbitration of Disputes. - AI Disclosure: Coinbase is piloting an AI tool based on machine learning technologies to conduct initial screening interviews to qualified applicants. The tool simulates realistic interview scenarios and engages in dynamic conversation. Coinbase is also piloting an AI interview intelligence platform to transcribe and summarize interview notes, allowing our interviewers to fully focus on you as the candidate. Coinbase will not use AI to make decisions impacting employment.

• Meetings and communications • Generate SDTM and ADaM specifications • Generate & QC assigned dataset domains • Support submission activities • Generate TLFs (patient profile, interim analysis, annual summary report, final CSR) • Prepare SDTM define files and reviewer guide(s) and ADaM define files and reviewer guide(s) • Handling Data transfers to sponsor (or other designee) • Publication support • Ad hoc tasks/activities requested by sponsor • Writing SAS macros and other utilities and tools • Reviewing documents/specifications/output created by sponsor’s Partner CROs • Maintenance of associated tracking and validation documentation

Requisition Number: 2344776 Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health optimization on a global scale. Join us to start Caring. Connecting. Growing together. We are seeking an experienced and highly motivated Backend Tech Lead Software Engineer to join our team and help drive the design, development, and evolution of our backend platforms. As a Tech Lead, you will provide technical leadership across a product-driven delivery team, owning backend technical direction while remaining hands-on with implementation. You will partner closely with product managers, engineering leaders, and other tech leads to shape technical strategy, guide execution of complex initiatives, and ensure the delivery of high-quality, scalable, and reliable software solutions. You will set engineering standards, mentor engineers across levels, and play a key role in advancing our Java and Spring Boot microservices ecosystem within an agile scrum environment. You'll enjoy the flexibility to work remotely * from anywhere within the U.S. as you take on some tough challenges. Primary Responsibilities: - Provide technical leadership for a backend delivery team, ensuring product stories are well-designed, estimable, and meet acceptance criteria - Serve as a hands-on technical lead while remaining a primary individual contributor (player/coach) - Design, develop, and maintain Java-based Spring Boot microservices, delivering well-tested, high-quality code that meets functional and non-functional requirements and contributes to sound microservice architecture and design decisions - Review and improve code quality by providing high-quality pull request reviews, reinforcing engineering best practices, and coaching engineers through rigorous and thoughtful code review - Clarify requirements with product and stakeholders, communicate technical trade-offs, and translate business needs into low-level technical designs and implementation estimates - Fully participate in Agile ceremonies (standups, refinement/grooming, planning, retrospectives) and help improve team execution, predictability, and continuous improvement - Support CI/CD pipelines, DevOps automation, and deployment processes; continually improve SDLC, CI/CD, and engineering best practices - Perform debugging, monitoring, and troubleshooting using observability tools (e.g., Splunk or Sumo Logic) to maintain microservice health and reliability You'll be rewarded and recognized for your performance in an environment that will challenge you and give you clear direction on what it takes to succeed in your role as well as provide development for other roles you may be interested in. Required Qualifications: - Bachelor's degree in computer science, engineering, or equivalent practical experience - 6+ years of professional software engineering experience with deep Java, Spring boot expertise - 6+ years of experience with event-driven and API-based microservice architectures - 5+ years of experience working with relational databases such as Postgres or MySQL - 4+ years of experience leading technical design and influencing engineering decisions across a team or domain - 4+ years of experience working within Agile development frameworks (Scrum, Kanban, or similar) - 4+ years of experience collaborating across distributed and cross-functional teams Preferred Qualifications: - Advanced degree in a technical field - CI/CD and DevOps experience - AWS cloud experience - Experience as a Tech Lead or System Architect *All employees working remotely will be required to adhere to UnitedHealth Group's Telecommuter Policy Pay is based on several factors including but not limited to local labor markets, education, work experience, certifications, etc. In addition to your salary, we offer benefits such as, a comprehensive benefits package, incentive and recognition programs, equity stock purchase and 401k contribution (all benefits are subject to eligibility requirements). No matter where or when you begin a career with us, you'll find a far-reaching choice of benefits and incentives. The salary for this role will range from $112,700 to $193,200 annually based on full-time employment. We comply with all minimum wage laws as applicable. Application Deadline: This will be posted for a minimum of 2 business days or until a sufficient candidate pool has been collected. Job posting may come down early due to volume of applicants. At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes - an enterprise priority reflected in our mission. UnitedHealth Group is an Equal Employment Opportunity employer under applicable law and qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status, or any other characteristic protected by local, state, or federal laws, rules, or regulations. UnitedHealth Group is a drug - free workplace. Candidates are required to pass a drug test before beginning employment.

Role Description As an integral part of its technology plan, Tradeweb is looking for a talented, self-motivated individual to work within the team developing the company’s next generation trading platform. Tradeweb Technology jobs are fully remote. The Tradeweb Technology hub is located in our Jersey City office, which can be used for team meetings and collaboration efforts. There may be days where travel to the Jersey City office is recommended for organizational off-sites. Job Responsibilities - C++ application development - Participate in application design and implementation - Enhancement of existing technological platform - Development of back-end services - Design and write unit tests - Participate in code/design reviews Qualifications - Bachelor's degree in Computer Science or related discipline - 5+ years’ experience in C++ programming - Strong skills in both structural and OO programming, C++: concepts, data structures, patterns, templates, multithreaded programming - Experience in development using Visual Studio on Windows - Good knowledge of databases - Extensive problem-solving skills - Ability to communicate at all levels within IT and the various Business Units - Ability to work independently and within a team, own issues and solve them - Ability to recognize critical production and client-facing issues, and prioritize them Requirements - Desirable Skills: - Finance background, particularly in Fixed Income - Experience with Perl scripting - JavaScript knowledge/experience - Experience with FIX protocol - Good knowledge of communication protocol fundamentals Benefits - Health Insurance: Highly competitive medical, dental, and vision programs - Hybrid Environment: Our employees have the flexibility of working in the office and from home - Health Care and Dependent Care Flexible Spending Accounts: You may elect to set aside pre-tax earnings to pay for eligible health care and dependent day care expenses for you and your eligible family members - Maven Family Building Benefit: Maven offers support for fertility and preconception; pregnancy and post-partum; adoption; surrogacy and pediatrics for children up to age 10. Tradeweb provides a $10,000 lifetime reimbursement towards fertility, egg freezing, adoption and surrogacy expenses - Building Wealth - 401(k) Savings Plan: Employees are immediately eligible for the 401(k) plan. Participants may contribute up to 75% of eligible compensation into a traditional 401(k) and/or Roth 401(k). Tradeweb will match 100% of the first 4% of compensation that you contribute - The current pay range for this role if performed in the city of New York is currently $150,000 to $225,000 per year, based on a regular, full-time schedule - This role will also be eligible to participate in Tradeweb’s discretionary bonus program - This role is expected to remain open until 7/11/26 - Other Benefit Programs: - Pre-Tax Commuter Benefits Program - ARAG Legal Services - Employee Assistance Program - Tuition Reimbursement - Financial Wellness Tools - Travel Assistance Benefits - Pet Insurance - Corporate Gym Subsidies - Wellness Perks - Paid Time Off and Parental Leave