Senior Full-Stack Software Engineer (Short-Term/Temporary) at Spatial Front, Inc.

Washington, District of Columbia, United States -

Full Time

Start Date

Immediate

Expiry Date

30 Dec, 25

Salary

165000.0

Posted On

02 Oct, 25

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Full-Stack Development, Angular, RESTful APIs, TypeScript, HTML5, CSS3, Agile, DevSecOps, PostgreSQL, Java, Node.js, AWS, Docker, Kubernetes, Security Best Practices, UI/UX Design

Industry

Software Development

Description

Description SFI is seeking a Senior Full-Stack Software Engineer to design, develop, and maintain dynamic, scalable, and high-performance web applications. The ideal candidate will bring strong expertise in full-stack development, a collaborative mindset, and a proven ability to deliver secure, user-friendly applications in Agile/DevSecOps environments. Responsibilities: Design and architect software applications to meet business and technical requirements. Develop and maintain responsive, scalable, and high-performance web applications using Angular (v8+ or latest). Translate UI/UX designs and wireframes into high-quality front-end code. Implement reusable, modular components and manage application state. Build and integrate RESTful APIs and external data sources for dynamic data-driven functionality. Optimize performance to ensure fast load times and smooth user experiences. Write clean, maintainable, and testable TypeScript, HTML5, and CSS3 code following best practices. Perform unit and end-to-end testing (Jasmine, Karma, Protractor, etc.). Participate in code reviews to ensure adherence to standards and continuous improvement. Collaborate with back-end developers, UI/UX designers, and QA teams in an Agile/Scrum environment. Interface with senior-level customer management and subject matter experts (SMEs). Debug and resolve complex technical issues, delivering timely fixes and improvements. Ensure cross-browser compatibility and adherence to WCAG accessibility standards. Contribute to technical documentation, code repositories, and user interface guides. Support CI/CD pipelines using tools such as Jenkins or GitHub Actions. Requirements Bachelor’s degree in Computer Science (or related field), OR six (6) years of equivalent work experience. Minimum 5 years of full-stack software engineering experience. Proficiency in: GitHub, API Gateway, PostgreSQL, Java, Node.js, Angular, AWS. Experience with database migration projects. Hands-on experience working in Agile/Scrum and DevSecOps environments. Strong knowledge of Jira and Confluence. Experience developing UI for customer-facing applications. Experience building RESTful APIs using Node.js and Express. Familiarity with AWS services: S3, Lambda, API Gateway, DynamoDB. Exposure to Docker, Kubernetes, and containerized environments. Understanding of security best practices, including authentication/authorization (OAuth, JWT). Experience with Angular Universal (server-side rendering) and PWAs. Familiarity with DevOps and Infrastructure as Code (IaC). Previous federal government project experience a plus. Excellent problem-solving, analytical, and communication skills. Additional Information: Clearance: Must be authorized to work in the U.S. and able to obtain a Public Trust clearance. Background checks may include Criminal History, Education Verification, Employment Verification, Certifications, and Credit History. (Public Trust investigations typically take 4–8 weeks and require fingerprinting.) Salary: $120,000 – $165,000 annually. SFI maintains broad salary ranges to account for variations in skills, experience, market conditions, and location. Work Environment: Flexible/remote with occasional on-site presence required to support client needs. Benefits: SFI offers a comprehensive benefits package. You can learn more at SFI Careers. Other: This is a full-time W2 position. Please no agencies, third parties, or Corp-to-Corp submissions. Spatial Front Inc. is an Equal-opportunity Employer; all qualified applicants will receive consideration for employment. Spatial Front Inc. participates in E-Verify.

Responsibilities

Design, develop, and maintain dynamic, scalable web applications. Collaborate with teams to ensure high-quality code and user experiences.