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Senior Full Stack Developer Jobs in Oconomowoc, WI

Data Architecture - Sr Advisor II

Milwaukee, WI · On-site

$66.25 - $88.75/hr

Implementing complex full stack solutions including big data marts and micro-services in large ... Working in DevOps; Implementing high volume transactions processing applications; and Developing ...

We're hiring engineers to design, ship, and operate those systems in production. This role spans ... Experience working with AI development tools in full-stack applications * Experience designing AI ...

Key Responsibilities Lead assessment, planning, and execution of full stack application migrations ... Lead and mentor engineering teams on modern development frameworks (React, Angular, Vue.js) and ...

... across the full equipment lifecycle. As electricity demand accelerates-driven by AI ... The Augmented Reality Learning Developer will be based onsite at our Center of Excellence ...

... across the full equipment lifecycle. As electricity demand accelerates-driven by AI ... The Augmented Reality Learning Developer will be based onsite at our Center of Excellence ...

Senior Network Engineer

Waukesha, WI · On-site

$90 - $120/hr

Full timeposted on: Posted Todayjob requisition id: JR14781# **We believe power is a promise - a ... Design, service, support Global deployment of network technology stacks at subsidiary organizations.

New

Sr MES Platform Engineer

Milwaukee, WI · On-site

$103K - $141K/yr

As a Sr. Platform Engineer, you will design, develop, and support manufacturing technology ... This role is hands-on across the full platform stack, with a primary focus on our MES platform ...

Sr MES Platform Engineer

Milwaukee, WI · On-site

$103K - $141K/yr

As a Sr. Platform Engineer, you will design, develop, and support manufacturing technology ... This role is hands-on across the full platform stack, with a primary focus on our MES platform ...

... stack-ups, DVP&R, PPAP, and process validation * Provide technical support to Sales for customer ... Hands-on ownership of products across the full development lifecycle * Opportunity to work closely ...

Senior Mechanical Engineer Location: Menomonee Falls, WI, US, 53051 Job ID:114681 The Leonardo DRS ... Own component and system-level design packages: 3D models, drawings, tolerance stacks, and GD&T ...

New

This role drives strategic product outcomes through full-stack ownership in an Agile environment ... Collaborates with architecture, engineering, UX, and business stakeholders to ensure technical ...

Showing results 41-60

Senior Full Stack Developer information

See Oconomowoc, WI salary details

$24

$59

$86

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

As of Aug 21, 2026, the average hourly pay for senior full stack developer in Oconomowoc, WI is $59.35, according to ZipRecruiter salary data. Most workers in this role earn between $49.38 and $68.37 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 are popular job titles related to Senior Full Stack Developer jobs in Oconomowoc, WI?

For Senior Full Stack Developer jobs in Oconomowoc, WI, the most frequently searched job titles are:

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

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

Infographic showing various Senior Full Stack Developer job openings in Oconomowoc, WI as of August 2026, with employment types broken down into 72% Full Time, and 28% Contract. Highlights an 100% In-person job distribution, with an average salary of $123,457 per year, or $59.4 per hour.

Data Architecture - Sr Advisor II

Fiserv, Inc.

Milwaukee, WI • On-site

$66.25 - $88.75/hr

Other

This job post has expired today. Applications are no longer accepted.


Fiserv rating

7.7

Company rating: 7.7 out of 10

Based on 95 frontline employees who took The Breakroom Quiz

108th of 151 rated financial services


Job description

Calling all innovators - find your future at Fiserv.
We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.
Job Title
Data Architecture - Sr Advisor II
TITLE: Data Architecture - Sr Advisor II
EMPLOYER: Fiserv Solutions, LLC
LOCATION: Milwaukee, WI (and various unanticipated locations throughout the US subject to authorization from management)
DUTIES: Design, architect, and build products across credit risk, marketing, verification and data insight product suite. Build applications leveraging data lake architecture to serve real time and batch products. Work with application developers to mentor and produce high quality engineering output across multiple product lines. Lead a team by leveraging the evolution of architectures from 3-tier to data warehousing to big data low latency and high throughput distributed architectures and articulate and influence appropriate architecture. Participate in prioritization discussions working with product managers in an agile environment. Lead multiple product initiatives in parallel by considering interdependency, interlock between teams and applications and removing roadblocks. Keep track of new products and technologies in the industry, compare tools and technologies, and provide recommendations for technical roadmap.
REQUIREMENTS: Bachelor's degree in Computer Science, Electronic Engineering, Electrical Engineering or a related field and 6 years in any job title involving designing and architecting big data and low latency micro services. Prior experience must include 6 years in the following: Hands-on development experience in all phases of the SDLC including performance tuning; Conducting POC/POT using Java, Spark, Spring Boot, Docker, Kubernetes, NoSQL, Kafka, RDBMS, GIT, JIRA, Maven, and Confluence; Implementing complex full stack solutions including big data marts and micro-services in large enterprise organizations; Working with on prem and public cloud architecture including AWS, Azure and Google Cloud Platform; Leveraging object-oriented design pattern; Working with the Agile methodology; Working in DevOps; Implementing high volume transactions processing applications; and Developing secure applications with encryption (AES-256), hashing algorithms, and implementing security best practices for data protection.
TRAVEL: None
TO APPLY: Apply by selecting "Apply" on this page and following prompts to attach resume and submit.
JOB CODE: VD569
#P3M
It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.
Our commitment to Equal Opportunity:
Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.
If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv's Disability Accommodation Policy for additional information.
Note to agencies:
Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.
Warning about fake job posts:
Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

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About Fiserv

Sourced by ZipRecruiter

Fiserv is a global leader in fintech and payments for over 35 years serving thousands of financial institutions and millions of businesses in more than 100 countries. Our Purpose is to deliver superior value for our clients through leading technology, targeted innovation, and excellence in everything we do as we process over 40% of the world's debit and credit transactions.

Industry

It services and software development

Company size

10,000+ Employees

Headquarters location

Brookfield, WI, US

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