Front End Developer (mid-level)

Front End Developer (Mid-Level) Systems Integration & Development (SID), an award-winning IT solutions provider based in McLean, VA, is seeking a skilled Mid-Level Front End Developer to join our team. This is a full-time and remote position. Roles & Responsibilities • Develop, maintain, and enhance responsive web applications and user interfaces that provide an excellent user experience • Collaborate with designers, back-end developers, and product managers to translate requirements into functional and visually appealing websites and applications • Write clean, reusable, and efficient code using front-end technologies such as HTML5, CSS3, JavaScript, and modern frameworks like React or Angular • Perform cross-browser and cross-device testing to ensure compatibility and responsiveness • Optimize applications for maximum speed and scalability • Participate in code reviews, contribute to best practices, and suggest improvements to processes and applications • Troubleshoot and debug issues, providing timely fixes and enhancements • Stay up-to-date with emerging front-end technologies, trends, and industry best practices • Contribute to documentation and knowledge sharing within the development team • Additional duties as assigned Requirements Skills & Experience • Bachelor's degree in Computer Science, Information Technology, Systems Engineering, or related field. • Minimum 4 years of experience in applications development, cloud-based applications, or related roles. • Front End development experience with Vue 3, Pinia, PrimeVue, and Knex • Back End development experience .NET Web Api • Postgres database experience • Hands-on experience with cloud platforms such as AWS or others • Strong understanding of data visualization, statistical processing and display, and cloud-based application processing • Experience with application development, testing, and validation methodologies. • Ability to analyze system performance and troubleshoot complex issues. • Familiarity with DevOps practices, CI/CD pipelines, and Infrastructure-as-Code (IaC) tools (e.g., Terraform or others) • Knowledge of monitoring and logging tools (e.g., CloudWatch or others) • Deep understanding of modern application development design concepts, cybersecurity principles, and cloud application architecture • Experience working on federal government systems, either as a contractor or federal employee, with a recent PUBLIC TRUST or higher clearance, is very strongly preferred. • Additional duties as assigned Benefits Systems Integration & Development (SID) offers a unique, stimulating and challenging environment that fosters individual growth and rewards performance. Systems Integration & Development (SID) is an Equal Opportunity Employer.  Some of our competitive benefits include • Generous Paid Time Off (PTO) and all Federal Holidays off • Comprehensive Health Coverage • Retirement Savings Plan • Pre-Tax Benefit Programs • Wellness and Work-Life Support • Professional Development • Performance and Referral Bonuses • Life and Disability Insurance