About cadencia:at cadencia, we value innovation, teamwork, proactivity, critical thinking, and a commitment to excellence.we believe in rewarding our team for their hard work through competitive compensation, career mapping, a great benefits plan, and profit-sharing.by joining cadencia, you become part of a dynamic, forward-thinking, joyful organization that values your expertise and career aspirations.explore opportunities with us and be a part of a company that truly values its people.together, we create impact and drive success!About the role:the senior software engineer – custom applications & integrations designs, develops, and supports enterprise-critical solutions.they lead .net application development, integrations using boomi and talend, and wordpress platforms, while resolving complex issues and ensuring high standards for security, reliability, and maintainability.the role also involves managing priorities, working with ambiguous requirements, and communicating with both technical and non-technical stakeholders to deliver long-term solutions.what you'll do:- lead .net (c#) development of custom apps, apis, and services, ensuring security, reliability, and maintainability.- own enterprise integrations (boomi, talend) including design, orchestration, monitoring, and support.- provide senior escalation support, perform root-cause analysis, and implement long-term fixes.- define and maintain integration contracts (interfaces, mappings, validations, error handling).- improve operational practices: monitoring, alerting, runbooks, deployments, and incident response.- translate business requirements into technical designs and clear acceptance criteria.- ensure security, compliance, and data protection standards are met.- mentor engineers through reviews and guidance to improve code quality and consistency.- support ecommerce platform stability, performance, and security.- maintain technical documentation and ensure traceability from requirements to support.- follow sdlc best practices: version control, testing, releases, and deployment readiness.- drive continuous improvement to reduce technical debt and increase performance and resilience.what you bring:- senior experience in .net (c#) building apps/services, apis, and troubleshooting in production.- strong experience with boomi/talend integrations, including transformations, orchestration, and monitoring.- solid knowledge of integration patterns (apis, batch, error handling, retries, observability).- strong understanding of sql and relational data for troubleshooting and validation.- proven ability to debug complex issues end-to-end across code, data, and systems.- ownership mindset: drives ambiguous problems to resolution and improves processes.- strong focus on technical documentation (specs, mappings, contracts, runbooks).- excellent communication and stakeholder management, explaining trade-offs and aligning teams.required:- bs/ba in computer science or related field (or equivalent experience).- 7+ years in software engineering supporting business-critical systems.- 5+ years with .net (c#) in development and production support.- 5+ years with boomi/talend (or similar) for enterprise integrations.- proven experience in production support, including incident response and root-cause analysis.- strong background in technical documentation and team-based delivery.