Senior Frontend Engineer (Angular, Multi-Tenant, Micro-Frontends)

About Sotaog At Sotaog , we build data-driven, intelligent platforms that power industrial operations across energy and manufacturing sectors. Our products combine real-time analytics, machine learning, and scalable cloud architecture to bring the precision and reliability of big tech to mission-critical industries.You’ll lead the rebuild of our customer-facing frontend into a next-generation, multi-tenant, micro-frontend platform designed for scale, speed, and global deployment.Location : Remote (US time zones preferred)Stack : Angular, Nx, Module Federation, AWS (CloudFront, S3, Route53), CI / CDWhat you’ll do Lead a greenfield rebuild of the Sotaog frontend using Angular + Nx (or Standalone Angular + MF) with Webpack Module Federation (or Angular Federated Modules) for modern micro-frontends.Architect multi-tenancy across theming, branding, routing, feature flags, per-tenant configurations, and entitlements.Define and own shared libraries — UI components, auth, data access layer, telemetry, and design tokens.Manage AWS-based frontend delivery : S3 static hosting, CloudFront distributions, Route53 DNS, cache strategies, and versioned rollouts.Build robust CI / CD pipelines (GitHub Actions / CodeBuild / CodePipeline) with automated tests, preview environments, and blue / green or canary deployments.Partner with product, design, and backend teams to ship with velocity and reliability , continuously optimizing performance and removing legacy bottlenecks.Must-have 4+ years building Angular applications at scale — deep knowledge of RxJS, change detection, routing, forms, and performance profiling.Proven experience designing and maintaining multi-tenant apps (config-driven theming, per-tenant authorization, asset management).Hands-on understanding of micro-frontends — module federation, shared runtimes, version control, and cross-MFE contracts.Working knowledge of AWS (CloudFront, S3, Route53, IAM roles, build artifacts, environment promotion).Strong background in CI / CD for SPAs , including automated testing frameworks (Jest / Karma, Playwright / Cypress).Solid foundation in clean architecture , TypeScript discipline , and component-driven design systems .Nice-to-have Nx Workspace, Angular Standalone APIs, Design Tokens (Style Dictionary), Storybook, OpenAPI / GraphQL, Sentry.Security best practices : CSP, subresource integrity, AWS WAF, signed cookies / URLs.What success looks like (6 months) Production-grade micro-frontend shell with 2–3 independently deployable MFEs.Core routes achieving and Lighthouse ≥ 90 across key tenants.Zero-downtime deployments with automated rollbacks and preview environments.