Role Description Estamos reinventando la experiencia financiera para millones de latinos en el mundo. Buscamos un/a Backend Engineer Senior que no solo construya APIs — sino que diseñe experiencias inteligentes que cambien la forma en que las personas mueven su dinero. Tareas - Diseñar y mantener la capa BFF que alimenta nuestras apps móviles - Orquestar llamadas a microservicios, optimizar payloads, manejar caching y autenticación - Integrar asistentes conversacionales con RAG sobre datos financieros del cliente - Construir agentes autónomos para onboarding y resolución de problemas sin fricción - Diseñar personalización hiper-contextual en tiempo real Qualifications - Experiencia sólida en Node.js/TypeScript, GraphQL/REST, AWS - Haber puesto pipelines RAG en producción (embeddings, vector stores, chunking) - Dominar orquestación de agentes: tool calling, function calling, chains - Manejo de frameworks como LangChain, LlamaIndex o similares - Experiencia con modelos Anthropic/OpenAI en producción - Entender que en fintech la latencia y la precisión no son negociables Requirements - Feature flags, OpenTelemetry, CI/CD en entornos fintech - Haber diseñado APIs pensadas para consumo mobile real - Pensar que el BFF del futuro es un agente, no un controller Benefits - Trabajo 100% remoto - Ser parte del equipo que construye el core financiero de una fintech en crecimiento - Días Libres ilimitados - Feriados de tu ubicación - Problemas técnicos reales: consistencia eventual, idempotencia, reconciliación, resiliencia - Un equipo que entiende que velocidad sin calidad en fintech es un riesgo existencial Company Description We facilitate money transfers between countries through easy, fast and secure transactions with fair rates for all levels of the population. 30 second payment experience with the perfect mix between exchange rates, delivery times and trust. - Building the next Unicorn

• Develop and maintain Java-based applications ensuring performance, quality, and responsiveness. • Collaborate with stakeholders to gather and analyze requirements. • Write clean, maintainable, and well-documented code following best practices. • Participate in code reviews, testing, and troubleshooting to ensure software quality. • Work with DevOps teams to deploy and monitor applications in various environments. • Stay updated with emerging technologies and industry trends to ensure continuous improvement.

• Debug and troubleshoot incidents with Sonatype products and solutions • Reproduce defects and file actionable issues for product engineering • Replicate customer deployment environments for testing (docker, AWS, Azure, Kubernetes, and more) • Represent Technical Support and customer interests in Engineering and Product Management discussions • Assist product management in developing and prioritizing enhancement lists • Summarize, communicate, and escalate customer experiences to management • Contribute to and maintain our Knowledge Base • Contribute to our diagnostic tools and utilities, and create new ones • Respond to customer inquiries via support cases, email, chat, and phone

At Weave (NASDAQ: WEAV), we’re on a mission to elevate the patient experience by giving healthcare practices the tools they need to run more efficiently and meaningfully connect with their patients. With 40,000+ customers and growing, Weave’s all-in-one platform supports every interaction—from scheduling and payments to communication and reviews—making it easier for healthcare professionals to focus on what matters most: patient care. As a Staff Backend Engineer, you'll join a high-trust, high-impact team helping to shape the future of healthcare technology. You’ll work in a deeply collaborative environment, partnering with teammates across the U.S. and India to design and deliver resilient, scalable backend systems that power critical features in our platform. This isn’t just about building APIs—you’ll influence architecture, drive outcomes, and improve how 40K+ healthcare practices operate day-to-day. You’ll thrive here if you care deeply about customers, lead with curiosity, and live by our core values: Think creatively. Stay hungry. Do the right thing. Care more. The customer is everything. If you're excited about transforming healthcare with purpose-driven work and smart teammates by your side, we'd love to meet you. - This position will be available remotely with an opportunity to work in office if located near the Lehi, UT Headquarters. - Reports to: Engineering Manager What You Will Own - 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. What You Will Need to Accomplish the Job - 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. What Will Make Us Love You - 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 At Weave, we use Artificial Intelligence (AI) tools to help us work more efficiently and create a smoother candidate experience. AI may assist with things like writing job descriptions, scheduling interviews, or reviewing applications against job-related criteria. For additional information, please review the External AI Policy Statement available on our Careers page. 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.