Sr. Full Stack Engineer

Oteemo, Inc•Reston, VA

About The Position

Oteemo is looking for a Full-Stack Engineer to support a major application modernization initiative for our client. In this role, you will work closely with a UX/UI designer, product owners, and engineering teams to modernize a critical enterprise application by transforming legacy workflows into a scalable, intuitive, and cloud-ready experience. A core focus of this engagement is decomposing a monolithic frontend into a microfrontend architecture using Angular 20, enabling independent deployability, team autonomy, and long-term scalability. The ideal candidate is a hands-on engineer with strong front-end and back-end development skills, deep experience with Angular and microfrontend patterns, a background working in Agile environments, and a passion for building clean, reliable, and high-performing software.

Requirements

5+ years of full-stack software engineering experience.
Strong, hands-on Angular expertise (Angular 15+; Angular 20 preferred), including signals-based reactivity, standalone components, and the modern Angular CLI toolchain.
Demonstrated experience designing or implementing microfrontend architectures, including module federation (Webpack/Native), shell/remote application patterns, and cross-microfrontend communication strategies.
Strong back-end experience (e.g., Java, .NET, Node.js, or similar).
Hands-on experience building and consuming RESTful APIs.
Experience working with cloud environments (AWS preferred).
Proficiency with Git, CI/CD pipelines, and modern DevOps practices — including pipelines structured for independent microfrontend deployments.
Solid understanding of software engineering best practices and design patterns.
Experience collaborating with UX/UI designers and product teams.
Strong communication skills and ability to work in a client-facing environment.
US Citizenship or Permanent Residence.

Nice To Haves

Experience leading or contributing to enterprise-scale frontend modernization, particularly monolith-to-microfrontend migrations.
Familiarity with Angular 20 features including zoneless change detection, incremental hydration, and signal-based inputs/outputs.
Familiarity with cloud-native architectures, microservices, or containerization (Docker, Kubernetes), especially as they relate to microfrontend hosting and orchestration.
Exposure to financial services or regulated environments.
Experience with accessibility and usability standards (WCAG 2.x).
Familiarity with relational databases, specifically PostgreSQL.
Experience with shared component libraries, design systems, or cross-team UI governance in a microfrontend context.
Document technical decisions, code, and integration workflows to support long-term maintainability.

Responsibilities

Architect, implement, and maintain microfrontend solutions using Angular 20, leveraging module federation or similar composition strategies to enable independently deployable UI modules.
Work with UX/UI designers to translate modern designs and user journeys into high-quality, responsive interfaces built on Angular 20's latest primitives (signals, standalone components, deferred loading).
Define and enforce microfrontend integration contracts, shell application design, and shared library standards across teams.
Implement full-stack features, including front-end components, APIs, integrations, and back-end business logic.
Modernize and refactor legacy application components into modern Angular-based frameworks and microfrontend architectures.
Ensure all development aligns with security, compliance, and quality standards .
Contribute to automated testing frameworks, including unit, integration, and regression testing, with coverage across microfrontend boundaries.
Collaborate with DevOps and platform engineering teams to support CI/CD pipelines configured for independent microfrontend builds and deployments.
Participate in Agile ceremonies—stand-ups, sprint planning, grooming, and reviews.
Provide guidance on best practices, design patterns, and modernization techniques, with particular depth in Angular and microfrontend ecosystems.
Document technical decisions, microfrontend integration workflows, and code to support long-term maintainability.