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Senior Full Stack Developer Jobs in Greendale, WI

Saicon Consultants

C# Developer

Milwaukee, WI · On-site

$48.25 - $65/hr

Here is our client looking for a Senior C# Developer in Milwaukee, WI for 6+ months C2H . Someone with good Full Stack , C#, Scrum and JavaScript experience . Here is the complete for your review.

Saicon Consultants

C# Developer

Milwaukee, WI · On-site

$48.25 - $65/hr

Company Description Here is our client looking for a Senior C# Developer in Milwaukee, WI for 6+ months C2H . Someone with good Full Stack , C#, Scrum and JavaScript experience Here is the complete ...

Silgan

Senior AI Application Developer

Brookfield, WI · On-site

$90K - $125K/yr

Senior AI Application Developer Waukesha, Wisconsin * Applicants must be legally authorized to work ... Integration & Full-Stack Engineering * Integrate AI capabilities with ERP platforms, data ...

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Senior Full Stack Developer information

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How much do senior full stack developer jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for senior full stack developer in Greendale, WI is $55.99, according to ZipRecruiter salary data. Most workers in this role earn between $46.54 and $64.52 per hour, depending on experience, location, and employer.

What is a senior full stack developer?

Senior Full Stack Developers are experienced professionals who design, develop, and maintain both the front-end and back-end components of web applications. They are proficient in multiple programming languages and frameworks, enabling them to handle servers, databases, APIs, and user interfaces. In addition to coding, they often lead development teams, make architectural decisions, and ensure software quality and scalability. Their expertise allows them to oversee the entire application lifecycle, from concept to deployment.

How does a senior full stack developer typically collaborate with cross-functional teams during a project lifecycle?

As a Senior Full Stack Developer, you'll frequently collaborate with designers, product managers, QA engineers, and other developers to deliver end-to-end solutions. You'll be involved in requirements discussions, offer technical guidance, and help align frontend and backend development with business goals. Your role often includes code reviews, mentoring junior team members, and ensuring seamless integration across various systems. This collaborative environment encourages knowledge sharing and innovation while ensuring project success.

What are the key skills and qualifications needed to thrive as a senior full stack developer, and why are they important?

To thrive as a Senior Full Stack Developer, you need advanced proficiency in both front-end and back-end programming languages, frameworks, and a solid understanding of software architecture, usually supported by a relevant degree and several years of experience. Mastery of tools such as Git, Docker, CI/CD systems, and cloud platforms like AWS or Azure is typically required, alongside familiarity with databases and version control systems. Strong problem-solving abilities, leadership, effective communication, and collaboration skills set exceptional developers apart. These skills and qualities are crucial for delivering robust, scalable solutions while mentoring teams and efficiently bridging gaps between client requirements and technical implementation.

What is the difference between Senior Full Stack Developer vs Backend Developer?

AspectSenior Full Stack DeveloperBackend Developer
Required SkillsProficiency in both frontend and backend technologies, such as JavaScript, HTML, CSS, and server-side languages like Node.js, Python, or JavaSpecialized in server-side development, working with languages like Java, Python, Ruby, or PHP, and database management
Work EnvironmentCollaborates across frontend and backend teams, often involved in full project lifecycleFocuses primarily on backend systems, APIs, and database integration
Common UsageUsed in roles requiring full project oversight and versatile development skillsUsed in roles focused on server-side logic, database management, and API development

The main difference is that a Senior Full Stack Developer handles both frontend and backend development, providing a comprehensive approach to projects, while a Backend Developer specializes solely in server-side logic and database management. Both roles require strong programming skills, but the Full Stack Developer's expertise spans the entire technology stack.

What cities near Greendale, WI are hiring for Senior Full Stack Developer jobs?

Cities near Greendale, WI with the most Senior Full Stack Developer job openings:

Senior Full Stack Developer jobs near you
Infographic showing various Senior Full Stack Developer job openings in Greendale, WI as of August 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 100% In-person job distribution, with an average salary of $116,469 per year, or $56 per hour.

Tech Lead / Architect (Full Stack Engineer)

Novir

Milwaukee, WI • On-site

Full-time

Re-posted 18 days ago

Job description

Job Summary:
Novir is an emerging diagnostic biotechnology company with an unmatched team of professionals delivering innovative testing solutions. They are seeking a Technical Lead / Full Stack Engineer to own the technology end-to-end, design scalable systems, and partner closely with leadership to translate business needs into technical solutions.
Responsibilities:
• Own the technical vision and architecture across all Novir platforms, including core applications, integrations, and infrastructure
• Act as a player-coach: write production code while guiding and leveling up other engineers and contributors
• Leverage AI/agentic development tools to dramatically improve speed, efficiency, and code quality
• Design and build scalable, secure APIs and systems that integrate with internal tools and third-party platforms
• Partner closely with product, operations, and leadership to prioritize and execute against the roadmap
• Translate ambiguous business needs into clean, pragmatic technical solutions
• Lead development of internal tools including tracking systems, inventory systems, and operational platforms
• Establish best practices across code quality, deployment, CI/CD, and system reliability
• Evaluate and implement new technologies that create leverage and long-term advantages
Qualifications:
Required:
• Strong proficiency in JavaScript / TypeScript across the stack
• Experience with Node.js and modern frontend frameworks (React preferred)
• Solid understanding of cloud infrastructure (AWS – EC2, RDS, etc.)
• Experience with Docker, distributed systems, and backend services (Redis, nginx, etc.)
• Familiarity with CI/CD pipelines (GitHub, CircleCI, CodeDeploy)
• Strong experience designing and building APIs and system integrations
• Comfort working across the full stack: frontend, backend, and infrastructure
• 6+ years of engineering experience, with increasing ownership over systems and architecture
• Ability to operate as both architect and hands-on engineer
• A builder’s mindset—someone who ships, iterates, and takes ownership
• Experience using (or strong interest in using) AI-assisted / agentic coding tools to accelerate development
• Strong product intuition and ability to work directly with stakeholders and customers
• Comfort operating in an ambiguous, fast-moving startup environment
• Track record of building and scaling systems from the ground up
Preferred:
• Prior experience in a lead, staff, or founding engineer role strongly preferred
• Experience with patient tracking systems, EMRs/EHRs, lab integrations (HL7, FHIR, SFTP, API), and inventory logistics
Company:
Novir is an emerging diagnostic biotechnology company with an unmatched team of professionals and trusted partners delivering smart. Founded in 2020, the company is headquartered in Milwaukee, USA, with a team of 51-200 employees. The company is currently Growth Stage.

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