Full Stack Developer

Innovative Object Solutions, Inc.; Washington (District of Columbia); Hybrid; USD 140,000 - 200,000; Full time

Job summary

Innovative Object Solutions, Inc. is seeking a Senior Full Stack Software Developer to modernize mission-critical federal applications used by millions of Americans. You will build secure, scalable web applications with Angular front-ends and Java Spring Boot back-end services.

Join a collaborative team of UX designers, architects, product owners, and engineers to deliver cloud-native solutions on AWS, implement CI/CD, and uphold best engineering practices through code reviews and mentoring.

Qualifications

• 8+ years of professional full‑stack software development experience.
• 7+ years developing production Angular applications using Angular 13+, TypeScript, RxJS, HTML5, and SCSS
• 7+ years developing Java applications using Java 11+ and Spring Boot
• Experience designing and consuming RESTful APIs
• Experience with Git, Maven or Gradle, and modern CI/CD workflows
• Experience deploying or supporting applications in AWS cloud environments
• Experience working with relational databases and writing efficient SQL queries
• Strong understanding of software engineering principles, object‑oriented design, and design patterns
• Excellent written and verbal communication skills

Responsibilities

• Design, develop, and maintain enterprise‑grade Angular (v13+) applications using TypeScript, RxJS, and reusable component architecture
• Develop secure, scalable RESTful APIs and microservices using Java 11+ and Spring Boot
• Design and implement end‑to‑end features spanning Angular front ends, Java services, and relational databases
• Collaborate with UX designers, product managers, architects, QA engineers, and business stakeholders throughout the software development lifecycle
• Build and maintain CI/CD pipelines supporting automated testing and deployments within AWS cloud environments
• Troubleshoot production issues and improve application reliability, scalability, and security
• Participate in architecture reviews, code reviews, and technical design discussions
• Mentor junior developers and promote engineering best practices across the team
• Contribute to Agile planning, estimation, and continuous improvement initiatives

Skills

Angular

TypeScript

RxJS

Java

Spring Boot

RESTful APIs

AWS

SQL

Agile/Scrum

Tools

Git

Maven

Gradle

CI/CD

Docker

Jenkins

GitHub Actions

Terraform

CloudFormation

Job description

We're seeking an experienced Senior Full Stack Software Developer with deep expertise in Angular front-end development and Java Spring Boot backend services to help modernize mission‑critical federal applications used by millions of Americans.

You’ll design and build secure, scalable web applications that improve the public’s digital experience while working alongside UX designers, architects, product owners, and fellow engineers. This role is ideal for someone who enjoys solving complex technical challenges, mentoring other developers, and contributing to modern cloud‑native software architectures.

What You’ll Do

• Design, develop, and maintain enterprise‑grade Angular (v13+) applications using TypeScript, RxJS, and reusable component architecture
• Develop secure, scalable RESTful APIs and microservices using Java 11+ and Spring Boot
• Design and implement end‑to‑end features spanning Angular front ends, Java services, and relational databases
• Collaborate with UX designers, product managers, architects, QA engineers, and business stakeholders throughout the software development lifecycle
• Build and maintain CI/CD pipelines supporting automated testing and deployments within AWS cloud environments
• Troubleshoot production issues and improve application reliability, scalability, and security
• Participate in architecture reviews, code reviews, and technical design discussions
• Mentor junior developers and promote engineering best practices across the team
• Contribute to Agile planning, estimation, and continuous improvement initiatives

Required Qualifications:

• 8+ years of professional full‑stack software development experience
• 7+ years developing production Angular applications using Angular 13+, TypeScript, RxJS, HTML5, and SCSS
• 7+ years developing Java applications using Java 11+ and Spring Boot
• Experience designing and consuming RESTful APIs
• Experience with Git, Maven or Gradle, and modern CI/CD workflows
• Experience deploying or supporting applications in AWS cloud environments
• Experience working with relational databases and writing efficient SQL queries
• Experience working in Agile/Scrum software development teamsStrong understanding of software engineering principles, object‑oriented design, and design patterns
• Excellent written and verbal communication skills

Preferred Qualifications:

• Angular
• Angular Material
• Hibernate
• Reactive Forms
• State Management
• Spring Security
• Spring Data JPA
• Spring Cloud
• AWS ECS
• AWS Lambda
• API Gateway
• CloudFormation
• Docker
• Jenkins
• GitHub Actions
• Terraform

Testing

• Karma
• JUnit
• Mockito
• Cypress
• Playwright
• Event‑driven architecture
• Performance tuning
• OWASP security best practices

Why Join Us:

• Help modernize software used by millions of Americans every day
• Work on highly visible, mission‑critical digital transformation initiatives
• Collaborate with experienced architects, designers, and engineers who value clean architecture and engineering excellence
• Build cloud‑native applications using modern Angular, Spring Boot, AWS, and DevSecOps technologies
• Enjoy competitive compensation, comprehensive benefits, and flexible hybrid work arrangements
• Make a meaningful impact by improving the way citizens interact with government services