• As a Senior Platform Engineer, manage our platforms to improve business continuity, best practices and contribute to the developer experience end-to-end. • Drive modernization and platform initiatives and steward high-leverage practices (Engineering, DevEx, SRE, DevSecOps, and AI-assisted engineering). • Translate day-to-day developer needs into Golden Paths, opinionated tooling, and policy-backed workflows. • Define and steer medium and long-term architectural strategies for the platform, ensuring efficiency, scalability, and reliability across all AWS environments. • Codify architecture into practice by delivering reference implementations and Golden Path templates for high-performance builds and standardized scaffolding. • Engineer safe delivery and reusable GitHub Actions. • Manage and optimize Kubernetes operations using Karpenter for intelligent node provisioning. • Make observability the default through OpenTelemetry and New Relic. • Raise cloud and service security, operate and propose improvements related to OAuth2/JWT and secrets lifecycle management. • Design and operate event topologies covering Kafka partitioning, compaction, retention policies, and schema evolution. • Promote the adoption of AI-assisted practices to enhance code quality, automated refactoring, automated operations, and technical documentation. • Drive cost-aware architecture through cloud computing best practices, scalability, and platform/service efficiency. • Implement governance and controls that ensure the correct management of services, security, and compliance of our platforms and technologies.

Company Description TrueTandem's mission is to be a trusted information technology solutions provider, committed to the success of our customers, communities and employees. To enable this mission, we listen to our customers’ needs, empower our dedicated and talented employees, envision success together, and deliver innovative cost-effective solutions. For our customers, we aim to deliver more power to meet their business outcomes through technology implementation, integration, optimization and customization. We enable some of the most well-known companies, nonprofits and federal agencies in the United States to intelligently plan and develop their applications, modernize their infrastructure and manage their data. TrueTandem is seeking a Power Platform Developer to create and maintain robust, responsive, and scalable applications within a Federal environment. This role involves hands-on Power Platform development of canvas apps that streamline and automate organizational business processes. The candidate will develop application Proof-of-Concepts (PoCs) and Minimal Viable Products (MVPs) to demonstrate and iteratively build on their business value and functionality. The developer should be able to create Canvas Apps from scratch or using data from an existing data source. This includes understanding the user interface, controls, and screen navigation for forms and views. This position requires experience and passion for coding, and a strong desire to solve our customers’ unique technology challenges. Required Skills: 3–5 years in the Federal environment developing robust, responsive, and scalable Power Platform apps (model driven, canvas) leveraging multiple data sources Automating business processes using Agile requirements, functional requirements, wireframes, etc.

• Play a critical role in shaping our cloud infrastructure and ensuring our systems are reliable, scalable, and secure. • Execute with best practices from day one to keep pace with explosive growth. • Work with TypeScript, Node, Postgres, React, Next.js, AWS (ECS, RDS, ElastiCache). • Collaborate with a lean, talented team to create category-defining products for large public and private enterprises.

• Architect and implement centralized data platform on Databricks. • Establish governance patterns using Unity Catalog. • Optimize for cost and performance at scale. • Enable Data Engineers to build confidently on the platform. • Lead the architecture for migrating multi-terabyte datasets from legacy systems to Databricks. • Design Unity Catalog structures enabling secure data separation between product lines. • Build infrastructure that scales efficiently—through intelligent caching, query optimization, and compute management strategies. • Establish monitoring, alerting, and data quality validation to ensure platform reliability.