Full Stack Web Developer

Join our team as a Full Stack Web Developer

Are you a tech-savvy innovator ready to take on new challenges and help shape the future of digital systems? Certco, Inc. — proudly recognized as a Top Workplace in Wisconsin — is looking for a Full Stack Web Developer to design, develop, and maintain our mission-critical web portals that keep our business and retail partners connected.

If you're passionate about building secure, scalable, and high-performing web applications, and want to make an impact in a collaborative and supportive environment, this is the opportunity for you.

• Design, develop, and maintain web applications that support Certco's core business operations.
• Work across the full technology stack — from intuitive front-end interfaces to efficient and secure back-end systems.
• Collaborate with cross-functional teams to translate business needs into technical solutions.
• Ensure performance, scalability, and reliability in all web applications.
• Implement best practices for security, version control, and code documentation.
• Stay up to date on emerging web technologies to help drive innovation and continuous improvement.

• Strong experience in full stack development using modern frameworks and languages (e.g., JavaScript, React, .NET, C#, SQL).
• Experience with database design and RESTful API integration.
• Familiarity with version control tools (e.g., Git).
• Understanding of secure coding practices and scalability principles.
• Excellent problem-solving and communication skills with the ability to work collaboratively across departments.

• Award-Winning Culture: Certco is a recognized Top Workplace built on teamwork, integrity, and innovation.
• Meaningful Work: Contribute directly to digital tools that support hundreds of independent retailers across the Midwest.
• Growth & Development: Opportunities to learn new technologies, expand your skill set, and advance your career.
• Competitive Pay & Benefits: Low-cost insurance, 401(k) with generous match, profit sharing, PTO, and more.
• Amenities: Onsite gym, chair massages, onsite chiropractor - just to name a few 

Certco, Inc. is a leading grocery wholesale distributor based in Madison, Wisconsin. We take pride in serving independent retailers with exceptional products, services, and technology solutions that help them compete and thrive.

Ready to build something great? Apply today and help shape the digital future of Certco

Position Summary

Certco is seeking a dynamic, self-motivated Full Stack Web Developer to design, develop, and maintain our mission-critical web portals. This role requires a blend of creative design skills and robust technical expertise across both frontend and backend technologies. The ideal candidate will be passionate about emerging web technologies, committed to secure and scalable development practices, and capable of translating technical concepts for cross-functional teams.

Essential Job Functions

• Collaborate with stakeholders to gather requirements and deliver intuitive, responsive web solutions.
• Communicate effectively in both written and verbal formats, fostering strong relationships across departments.
• Manage multiple projects under tight deadlines with precision and attention to detail.
• Apply strong organizational and project management skills to ensure timely delivery.
• Maintain regular attendance in accordance with Certco's Attendance Policy.

Technical Expertise

Frontend Development

• Proficiency in HTML5, CSS3, JavaScript (ES2025+), and Responsive Design
• Experience with modern frameworks such as React, Vue, , and TypeScript.
• Familiarity with UI/UX tools like Figma and LucidChart.

Backend Development

• Strong command of Java, Python, , or Ruby.
• Framework experience with Spring Boot, , Django, or Ruby on Rails.
• Working knowledge of C#, C++, and .NET.

Database & Data Integration

• Experience with Microsoft SQL Server and ETL tools.
• Familiarity with Infor M3 Data Lake and data pipeline development.

Cloud & DevOps

• Hands-on experience with AWS and Azure, including connectivity and deployment.
• Knowledge of Docker, Kubernetes, and CI/CD pipelines (e.g., GitLab CI/CD).
• Monitoring and performance tools such as New Relic and SonarQube.

Security & Performance

• Understanding of web cybersecurity fundamentals, including secure coding practices, OAuth 2.0, JWT, and HTTPS.
• Familiarity with Core Web Vitals, code splitting, and lazy loading for performance optimization.

Version Control

• Proficient in Git and platforms like GitHub, GitLab, or Bitbucket.

Competencies

• Proficiency in Microsoft Office 365 and collaboration tools.
• Exceptional attention to detail and ability to manage multiple priorities.
• Strong interpersonal and communication skills for engaging with technical and non-technical stakeholders.
• Ability to work independently and proactively in a fast-paced environment.
• Commitment to confidentiality and data integrity.

Education and Experience

• Bachelor's degree in Computer Science, Computer Engineering, or a related field, or equivalent combination of education and experience.
• 3–5 years of hands-on experience in full stack web development.
• Demonstrated portfolio of web applications or contributions to open-source projects is a plus.

Certco is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.