Full Stack Developer

Halvik • Vienna, VA

1d

About The Position

Halvik Corp delivers a wide range of services to 13 executive agencies and 15 independent agencies. Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals delivering Digital Services, Advanced Analytics, Artificial Intelligence/Machine Learning, Cyber Security and Cutting-Edge Technology across the US Government. We are seeking a skilled Mid-Level Full Stack Developer with hands on experience in Java, Spring Boot, Angular, AWS Cloud, and modern AI assisted development tools. This role is ideal for someone who enjoys building scalable applications, modernizing legacy systems, and contributing to cloud native architectures. The developer will work across the full software development lifecycle, collaborating with cross functional teams to deliver high quality, secure, and maintainable solutions.

Requirements

• Education: Bachelor's Degree in Computer Science, Business, or related field.
• Experience: Minimum of 7-10 years of professional experience in IT Industry.
• Technical Proficiency: Core knowledge of Java, Spring boot, Angular, AWS, Aurora DB
• Compliance: Must meet public trust requirements.
• Certifications: AWS Certified Solutions Architect

Nice To Haves

• Knowledge of AI Tools: Roo Code, Claude Models etc.
• Any AI certification or courses

Responsibilities

• Design, develop, and maintain full‑stack applications using Java, Spring Boot, RESTful APIs, and Angular.
• Build responsive, user‑friendly front‑end interfaces with Angular, TypeScript, HTML, and CSS.
• Integrate front‑end and back‑end systems to ensure seamless data flow and consistent user experiences.
• Deploy, monitor, and optimize applications on AWS Cloud using services such as EC2, Lambda, S3, RDS, API Gateway, and CloudWatch.
• Use AI‑powered development tools to accelerate coding, testing, documentation, and troubleshooting.
• Leverage AI‑driven insights to improve development efficiency and system reliability.
• Analyze existing legacy or monolithic applications to identify modernization opportunities.
• Refactor or migrate legacy systems to Spring Boot, Angular, and AWS‑based architectures.
• Participate in re‑architecting efforts to transition systems toward cloud‑native patterns.
• Improve maintainability, security, and performance by replacing outdated technologies with modern frameworks.
• Write and maintain unit, integration, and end‑to‑end tests using JUnit, Mockito, Jasmine, Karma, or similar tools.
• Conduct performance tuning for APIs, databases, and UI components.
• Participate in code reviews and enforce coding standards and best practice
• Work closely with product owners, designers, QA engineers, and other developers in an Agile/Scrum
• Participate in sprint ceremonies, backlog refinement, and technical discussions.
• Provide technical input and support team members in solving complex problems.
• Implement secure coding practices, including authentication, authorization, and data protection.
• Ensure applications meet organizational and regulatory compliance requirements.
• Apply AWS security principles to safeguard cloud‑hosted systems.

Benefits

• Company-supported medical, dental, vision, life, STD, and LTD insurance
• 11 federal holidays and PTO
• Eligible employees may receive performance-based incentives in recognition of individual and/or team achievements.
• 401(k) with company matching
• Flexible Spending Accounts for commuter, medical, and dependent care expenses
• Tuition Assistance
• Charitable Contribution matching

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 101-250 employees