Role Description - Develop functional testing scenarios as well as detailed functional test cases - Manage project deadlines, as well as your time and schedule in a fast-paced federal environment - Review and generate complex test plans, generate test case data, build procedures and testing scripts based upon functional specifications - Execute test cases, coordinate and execute tests, log and validate defects, debug and document - Maintain DSTRs - Define Level of effort for building test cases - Assist test lead/manager to define and refine functional testing approaches, tools, automation and documentation - Interact with Federal and contractor functional leads to clarify requirements and scenarios - Assist the Federal and contractor resources to conduct User Acceptance Testing - Respond to developers' questions regarding test results, bugs and defects - Communicate frequently with customers and team members, facilitating discussions and exercising professional judgment as required Qualifications - 6 years of IT Industry experience (Required) - Experience in Agile methodology - Ability to read and understand Functional, Technical architecture design documents and analyze test requirements - Strong coordination, communication & reporting, analytical skills - Experience in testing Java, .Net, Web, SOA, ETL based applications - Prepare test data for various test cases/scenarios - Exposure to multiple SDLC models like Waterfall, Iterative, and Agile models - Strong skills in SQL, Oracle, MS-Access - Intermediate understanding and experience with Unix and Windows - Strong written and verbal communication skills - Bachelor's Degree in related field of study - Understanding QA around Medical standards - expertise in testing EDI transactions, including 837 (I/P/D), 835, 999, 997, 270/271, 277CA, 277RFAI, NCPDP, and more Requirements - This is a Contract position based out of Rockville, MD Benefits - The pay range for this position is $25.00 - $30.00/hr - Medical, dental & vision - Critical Illness, Accident, and Hospital - 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available - Life Insurance (Voluntary Life & AD&D for the employee and dependents) - Short and long-term disability - Health Spending Account (HSA) - Transportation benefits - Employee Assistance Program - Time Off/Leave (PTO, Vacation or Sick Leave) Workplace Type - This is a fully remote position Application Deadline - This position is anticipated to close on May 8, 2026

• Define the performance engineering strategy for the organization. • Ensure systems can handle hyper-growth and peak traffic events through modeling and automated gating. • Review functional and non-functional requirements, technical design documents, and provide feedback to identify performance risks. • Design, develop, and execute performance, load, and stress tests. • Use AI to analyze production traffic patterns and generate performance scripts. • Collaborate with development, QA, DevOps, and SRE teams to define performance benchmarks and SLAs. • Analyze test results to identify bottlenecks and produce clear performance test reports. • Integrate performance tests into CI/CD pipelines and support continuous performance testing practices. • Monitor application performance during releases and contribute to capacity planning discussions. • Lead performance engineering best practices and help shift performance testing left in the SDLC.

Role Description As a Staff Backend Engineer on the Payments Team, you will lead complex, multi-team projects, drive architectural decisions, and tackle the most challenging technical problems within Weave’s payments platform. You will work in a highly collaborative, cross-functional environment, partnering with product managers, designers, front-end engineers, and fellow backend engineers to deliver impactful solutions at scale. This role is ideal for a deep technical expert who thrives on solving ambiguous problems, aligning cross-functional teams, and driving long-term improvements in our architecture and systems. This position will be available for remote with an opportunity to work in office if located near the Lehi, UT Headquarters. Reports to: Engineering Manager Responsibilities - Architect & Lead: - Design, build, and maintain scalable, high-performance backend services using Go (GoLang) microservices in a cloud-native environment. - Solve Complex Challenges: - Address large, open-ended engineering problems such as reducing operational costs, optimizing system performance, and improving payment processing efficiency. - Drive Multi-Team & Multi-Quarter Initiatives: - Lead large, strategic engineering projects that impact multiple teams and require deep expertise in distributed systems, API design, and database optimization. - Improve System Reliability & Scalability: - Ensure our payment systems are resilient, highly available, and fault-tolerant, leveraging best practices in cloud infrastructure, monitoring, and alerting. - Optimization & Performance: - Identify inefficiencies in our systems, propose solutions, and execute cost-saving and performance-enhancing initiatives in collaboration with engineering leadership. - Foster Engineering Excellence: - Mentor and coach engineers across multiple teams, sharing best practices and driving improvements in code quality, testing, and deployment. - Lead Migrations & Technical Transitions: - Spearhead critical system migrations, ensuring smooth rollouts with incremental adoption, rollback strategies, and clear communication across teams. - Collaborate & Align Stakeholders: - Work closely with product, infrastructure, and security teams to align technical strategies with business objectives and ensure smooth execution. - Ensure Operational Readiness: - Define monitoring, alerting, and incident response strategies to maintain system stability and performance. - Champion Technical Strategy: - Provide thought leadership on backend architecture, microservices best practices, and emerging technologies. Qualifications - 10+ years of backend engineering experience, with deep expertise in Go (GoLang), Java, Python, Ruby, C#, or similar languages. - Strong experience designing and building scalable, distributed systems with microservices architecture. - Proficiency in inter-service communication protocols (REST, gRPC, protobufs, message queues like NSQ, Kafka, or similar). - Expertise in relational databases (PostgreSQL, MySQL, etc.) and optimization strategies. - Strong experience in cloud environments (GCP preferred, AWS/Azure acceptable). - Deep understanding of containerization, Kubernetes, CI/CD pipelines, and infrastructure as code (Terraform, Helm, etc.). - Demonstrated ability to drive large-scale projects across multiple teams with clear communication, stakeholder alignment, and strategic decision-making. - Experience leading technical migrations, ensuring smooth transitions with minimal disruption. - Strong analytical skills with a data-driven approach to problem-solving and decision-making. - Passion for mentoring and developing engineering talent within and across teams. Requirements - Experience with building and architecting systems around integrated Payments solutions (e.g. Stripe, Braintree, etc.), or with other fintech and financial systems. - Knowledge of payments industry. - Deploying into a public cloud service (especially GCP). - Experience with protobufs/gRPC. - Solid understanding of distributed systems and building scalable/redundant service. - Experience with breaking up monolithic applications into microservices. - Experience with service monitoring, metrics, alerting, log aggregation, and tracing. - Experience with functional/acceptance testing. Benefits - At Weave, we use Artificial Intelligence (AI) tools to help us work more efficiently and create a smoother candidate experience. - Weave is an equal opportunity employer that is committed to fostering an inclusive workplace where all individuals are valued and supported. - We welcome anyone who is hungry to learn, problem-solve and progress regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, veteran status, or other applicable legally protected characteristics. - If you have a disability or special need that requires accommodation, please let us know. - All official correspondence will occur through Weave branded email. - We will never ask you to share bank account information, cash a check from us, or purchase software or equipment as part of your interview or hiring process.

Role Description We are seeking a detail-oriented Test Engineer to support User Acceptance Testing (UAT), automated and regression testing efforts across application releases. This role partners closely with developers, product owners, and business stakeholders to ensure solutions meet functional requirements and are release-ready. Job Location: This is a fully remote role which may require occasional travel to the DC Metro area as needed for onsite client meetings. Preference to candidates located within the Washington, DC Metro area. If you accept this position, you should note that ICF does monitor employee work locations and blocks access from foreign locations/foreign IP addresses, and also prohibits personal VPN connections. What You Will Do - Provide User Acceptance Testing (UAT) support, validating that system requirements are met prior to release - Execute manual and automated test cases, including functional, regression, and release validation testing - Develop, maintain, and execute automated testing scripts using established testing frameworks - Support release validation by verifying defect fixes and confirming readiness for production deployment - Identify, document, and track defects using Jira, partnering with development teams through resolution - Create and maintain test artifacts, including test plans, test cases, execution results, and release sign-offs - Participate in Agile ceremonies and collaborate within CI/CD pipelines to support continuous testing - Analyze test results and provide clear status reporting to stakeholders Qualifications - Active Top Secret clearance, with SCI eligibility - 5+ years of experience in QA, UAT, or software testing roles Requirements - Hands-on experience with UAT support, test case execution, and regression testing - Experience with automated testing frameworks - Proficiency with Jira or similar defect tracking tools - Familiarity with CI/CD tools and pipelines in Agile environments - Strong experience creating and maintaining test documentation and artifacts - Excellent analytical, communication, and collaboration skills Benefits - We can only solve the world's toughest challenges by building a workplace that allows everyone to thrive. - We are an equal opportunity employer. - Reasonable Accommodations are available for disabled veterans, individuals with disabilities, and individuals with sincerely held religious beliefs. - All information you provide will be kept confidential and used only to the extent required to provide needed reasonable accommodations. Company Description ICF is a global advisory and technology services provider, but we’re not your typical consultants. We combine unmatched expertise with cutting-edge technology to help clients solve their most complex challenges, navigate change, and shape the future.