Senior Developer - D365/Power Platform/Azure

Intone Inc; Washington (District of Columbia); Presencial; USD 117.000 - 165.000; Jornada completa

Descripción de la vacante

Intone Inc. in Washington, DC seeks a Senior Developer for a 6-month contract to lead hands-on development, release engineering, and production support across Dynamics 365, Power Platform, and Azure.

Responsibilities include designing features in C#/.NET, TypeScript, Azure Functions, Logic Apps, and building integrations across GCC/commercial boundaries, optimizing performance, and managing deployments with Azure DevOps pipelines.

Responsabilidades

• Design and develop complex features including Dataverse plug-ins and custom APIs in C#/.NET, PCF controls, TypeScript/JavaScript client extensions, Power Fx, Azure Functions, Logic Apps, and integration components.
• Build and maintain integrations across the GCC/commercial boundary with retry, idempotency, dead-letter handling, and reconciliation logic.
• Optimize platform performance through plug-in execution tuning, query and FetchXML optimization, API batching, portal page caching, and form/view load time improvements.
• Implement portal functionality across six external portals, including web roles, table permissions, and external-user authentication flows.
• Build and maintain automated test coverage—unit tests for plug-ins and custom code, integration tests for interfaces, and UI regression suites.
• Produce prototypes and spikes to de-risk design decisions before sprint work begins.
• Refactor and retire technical debt on a defined cadence.
• Own Azure DevOps YAML build and release pipelines, including Power Platform Build Tools tasks, solution export/pack/unpack, environment variables, connection references, and automated deployment across Dev, Test, UAT, Train, and Production environments.
• Own branching and merge strategy, versioning scheme, and release train cadence; maintain all solutions and code under source control with no manual production changes.
• Maintain environment strategy and hygiene: refresh cadence, data masking for lower environments, managed environment policies, DLP policy alignment, and capacity monitoring.
• Integrate quality gates into the pipeline: static analysis, Power Platform solution checker, dependency and secret scanning, test execution, and enforced failure thresholds.
• Automate infrastructure provisioning for Azure components using Bicep, ARM, or Terraform so environments are reproducible.
• Plan and execute releases: release notes, deployment runbooks, rollback plans, go/no-go criteria, and post-deployment verification.
• Execute Dynamics 365 biannual release wave and monthly Power Platform update readiness, including early-access testing, deprecation remediation, and regression validation.
• Continuously reduce release cycle time, deployment failure rate, and manual deployment steps; report DORA-style metrics.
• Serve as primary reviewer and merge authority for pull requests into protected branches.
• Enforce coding standards, security requirements, performance patterns, and test coverage thresholds; provide specific, actionable feedback on pull requests.
• Maintain the definition of done, PR checklist, and code review SLA to prevent review from becoming a bottleneck.
• Review for security defects: injection, insecure deserialization, hardcoded secrets, unsafe portal permissions, and unsafe handling of PII/PHI.
• Review AI-related changes—prompt modifications, agent tool scoping, grounding source changes—against the solution architect’s evaluation framework before merge.
• Mentor government staff and other contract developers through code review; treat review as a capability-transfer mechanism.
• Own triage, diagnosis, and resolution of production defects across modules and portals; drive root cause analysis and permanent fixes.
• Maintain monitoring, alerting, and observability using Application Insights, Azure Monitor, Dataverse audit and plug-in trace logs, portal telemetry, and integration failure dashboards.
• Operate to defined severity tiers and response/resolution targets; provide hyper-care coverage following each release.
• Participate in escalation rotation for critical production incidents, including outside core hours as required.
• Monitor capacity, storage growth, license and API consumption, and Azure spend; flag trends before they become constraints.
• Maintain and exercise backup, restore, and disaster recovery procedures; validate RTO/RPO periodically.
• Keep runbooks, known-error records, and support documentation current.
• Work directly with social workers

Descripción del empleo

This is a 6-month contract position for a Senior Developer based in Washington, District of Columbia. You will lead hands‑on development, release engineering, code quality, production support, and stakeholder engagement across Dynamics 365, Power Platform, and Azure technologies.

Responsibilities

• Design and develop complex features including Dataverse plug‑ins and custom APIs in C#/.NET, PCF controls, TypeScript/JavaScript client extensions, Power Fx, Azure Functions, Logic Apps, and integration components.
• Build and maintain integrations across the GCC/commercial boundary with retry, idempotency, dead‑letter handling, and reconciliation logic.
• Optimize platform performance through plug‑in execution tuning, query and FetchXML optimization, API batching, portal page caching, and form/view load time improvements.
• Implement portal functionality across six external portals, including web roles, table permissions, and external‑user authentication flows.
• Build and maintain automated test coverage—unit tests for plug‑ins and custom code, integration tests for interfaces, and UI regression suites.
• Produce prototypes and spikes to de‑risk design decisions before sprint work begins.
• Refactor and retire technical debt on a defined cadence.
• Own Azure DevOps YAML build and release pipelines, including Power Platform Build Tools tasks, solution export/pack/unpack, environment variables, connection references, and automated deployment across Dev, Test, UAT, Train, and Production environments.
• Own branching and merge strategy, versioning scheme, and release train cadence; maintain all solutions and code under source control with no manual production changes.
• Maintain environment strategy and hygiene: refresh cadence, data masking for lower environments, managed environment policies, DLP policy alignment, and capacity monitoring.
• Integrate quality gates into the pipeline: static analysis, Power Platform solution checker, dependency and secret scanning, test execution, and enforced failure thresholds.
• Automate infrastructure provisioning for Azure components using Bicep, ARM, or Terraform so environments are reproducible.
• Plan and execute releases: release notes, deployment runbooks, rollback plans, go/no‑go criteria, and post‑deployment verification.
• Execute Dynamics 365 biannual release wave and monthly Power Platform update readiness, including early‑access testing, deprecation remediation, and regression validation.
• Continuously reduce release cycle time, deployment failure rate, and manual deployment steps; report DORA‑style metrics.
• Serve as primary reviewer and merge authority for pull requests into protected branches.
• Enforce coding standards, security requirements, performance patterns, and test coverage thresholds; provide specific, actionable feedback on pull requests.
• Maintain the definition of done, PR checklist, and code review SLA to prevent review from becoming a bottleneck.
• Review for security defects: injection, insecure deserialization, hardcoded secrets, unsafe portal permissions, and unsafe handling of PII/PHI.
• Review AI‑related changes—prompt modifications, agent tool scoping, grounding source changes—against the solution architect’s evaluation framework before merge.
• Mentor government staff and other contract developers through code review; treat review as a capability‑transfer mechanism.
• Own triage, diagnosis, and resolution of production defects across modules and portals; drive root cause analysis and permanent fixes.
• Maintain monitoring, alerting, and observability using Application Insights, Azure Monitor, Dataverse audit and plug‑in trace logs, portal telemetry, and integration failure dashboards.
• Operate to defined severity tiers and response/resolution targets; provide hyper‑care coverage following each release.
• Participate in escalation rotation for critical production incidents, including outside core hours as required.
• Monitor capacity, storage growth, license and API consumption, and Azure spend; flag trends before they become constraints.
• Maintain and exercise backup, restore, and disaster recovery procedures; validate RTO/RPO periodically.
• Keep runbooks, known‑error records, and support documentation current.
• Work directly with social workers