Sr. Full Stack Native and Cloud Engineer ||

Job Title - Sr. Full Stack Native and Cloud Engineer

Location - Washington, DC (Hybrid - 2 to 3 days per week) Locals are highly preferred

Key skills - Mobile Development, Back and front-end architecture and AWS is must

Job Overview
We are looking for a Senior Full-Stack Mobile & Cloud Engineer experienced in designing and developing native iOS and Android applications that interface with modern AWS and Azure-based back-end architectures. The ideal candidate combines hands-on experience with Swift/SwiftUI, Kotlin/Jetpack Compose, and AngularJS/Angular front-end development with experience in AWS ECS Fargate, Lambda, Aurora PostgreSQL, and Back-End for Front-End (BFF) frameworks such as Spring Boot, NodeJS, and Apache Camel.

Key Responsibilities

Mobile App Development (iOS & Android)

- Design and develop native iOS (Swift, SwiftUI) and Android (Kotlin, Jetpack Compose) applications.

- Integrate with AWS Cognito User & Device Pools, MSAL (Azure AD), and enterprise SSO.

- Implement peer-to-peer communication APIs (MultipeerConnectivity, Nearby Connections).

- Build indoor wayfinding experiences using CoreLocation, iBeacon, ARKit (iOS) and ARCore (Android).

- Extend functionality to Apple Watch and Wear OS devices using SwiftUI and Compose frameworks.

- Leverage BNNS (Basic Neural Network Subroutines) and Android NNAPI for on-device intelligence.

BFF (Back-End for Front-End) Architecture

- Architect and develop BFF microservices using Spring Boot (Java 21+) or NodeJS (22+) running on AWS ECS Fargate.

- Shape and aggregate data from multiple sources (MQ, MuleSoft, Oracle, SQL Server, DataBricks) into mobile-optimized JSON APIs.

- Use GraphQL, REST, or AppSync patterns to deliver adaptive payloads to client apps.

- Implement Apache Camel for routing, transformation, and integration with Kafka, Kinesis, SQS, and SNS.

- Manage API versioning, schema evolution, and delta synchronization optimized for low-bandwidth environments.

Cloud and Data Integration

- Build and maintain AWS Lambda (NodeJS & Java) microservices for real-time and event-driven workflows.

- Work with Aurora PostgreSQL, DynamoDB, and Redis for hybrid persistence and caching layers.

- Develop streaming integrations using AWS Kinesis and Kafka for event ingestion.

- Design secure, observable, and scalable cloud architectures using AWS CloudWatch, CloudTrail, and X-Ray.

DevOps & CI/CD- Implement automated build and deployment pipelines using AWS CodeBuild, CodeDeploy, CodePipeline, and Bitrise for native iOS and Android.

- Manage container orchestration on AWS ECS Fargate.

- Define and monitor CloudFormation/CDK or Terraform infrastructure as code.

- Apply continuous integration and delivery practices aligned with client's enterprise DevSecOps standards.

Agile / SAFe Collaboration

- Operate within a SAFe Agile framework, contributing to PI Planning, backlog grooming, sprint execution, and retrospectives.

- Collaborate with Product Owners, Architects, and Middleware teams to ensure alignment between mobile UX and backend capabilities.

- Participate in technical design reviews, security assessments, and architecture councils.

Its a hybrid position and not 100% remote

Required Qualifications
Languages: Swift, Kotlin, TypeScript, Java 21+, NodeJS 22+, SQL/PLpgSQL

Frameworks: SwiftUI, Jetpack Compose, Spring Boot, ExpressJS/NestJS, AngularJS/Angular

Cloud Services: AWS ECS Fargate, Lambda, API Gateway, Cognito, SQS/SNS, Kinesis, Redis, Aurora PostgreSQL, DynamoDB, CloudWatch, CloudTrail, Azure AD/MSAL

Integration: Apache Camel, Kafka, MuleSoft, REST, GraphQL, AppSync

DevOps: AWS CodeDeploy, CodePipeline, CloudFormation/CDK, Bitrise, GitHub Actions, Azure DevOps, Dynatrace (nice to have)

Tools: JIRA, Confluence, XRay, GitHub Enterprise, Postman, Docker

Desired Qualifications:
- Experience with Dynatrace for end-to-end application monitoring (nice to have

Experience integrating mobile apps with real-time operational systems (e.g., seat reservations, onboard data capture, safety/aware systems).

Proven ability to bridge mobile UI with complex enterprise middleware (AWS/Azure/MuleSoft).

Familiarity with Intune MDM and enterprise mobility management (eMD device management).

Experience with P2P, offline-first, and low-latency design patterns for mobile field operations.

Strong understanding of AWS and Azure hybrid cloud interoperability.Soft Skills & Mindset

Strategic, mobile-first thinker with a passion for cloud innovation and modern DevOps.

Collaborative and adaptable thrives in large, multi-disciplinary Agile programs.

Detail-oriented and proactive in identifying risks, optimizations, and scalability opportunities.

Clear communicator capable of translating technical designs into actionable user stories and deliverables.