Back End Developer Visa Sponsorship Jobs in Wisconsin
Wisconsin's back end developer job market centers on Milwaukee and Madison, where employers like Fiserv, Epic Systems, and Harley-Davidson tech divisions actively hire for server-side and API roles. The state's fintech, health IT, and manufacturing software sectors regularly seek experienced back end talent, and several of these employers have established records of H-1B visa sponsorship.
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Get Access To All JobsINTRODUCTION
Resource Innovations is seeking a Magento Backend Developer to join our growing Customer Engagement team remotely. We are seeking a highly skilled and motivated Magento Backend Developer with a strong background in E-Commerce, Adobe Commerce/Magento 2.X, and object-oriented programming to join our dynamic team. As a Magento Backend Developer you will enable the continued customization of our customer engagement platforms to meet the changing needs of our clients. With over 40 active platforms and more coming online, we're looking for a candidate with demonstrated expertise in Adobe Commerce/Magento, Linux, MariaDB, and Nginx, with the ability to apply critical thinking to solve unique challenges brought forth from our clients based on operating in a regulated environment. Resource Innovations (RI) is a women-led energy transformation firm focused on impact. Building on our expertise in energy efficiency, we're constantly expanding our portfolio of clean energy solutions to guide utilities through increasingly complex, connected challenges. Load flexibility. Electrification. Carbon reduction. With every step, we're leading the charge to power change.
Duties And Responsibilities
- Architect and develop custom Magento modules, plugins, and extensions in accordance with best practices.
- Build and maintain RESTful and GraphQL APIs for front-end and third-party integrations.
- Conduct thorough code reviews and enforce coding standards across the backend team.
- Troubleshoot, debug, and resolve complex Magento performance and functionality issues.
- Design and optimize MariaDB schemas, queries, and indexing strategies for high-traffic eCommerce workloads.
- Manage and optimize application deployments on Linux servers running Nginx.
- Work within the Nexcess managed hosting environment, leveraging platform-specific tooling and support channels.
- Independently analyze feature requests and technical problems, outlining proposed approaches to the Development Lead before committing to implementation.
- Produce clear, accurate time estimates for tasks and projects; proactively flag scope risks.
- Participate in sprint planning, stand-ups, and retrospectives; keep tickets and documentation up to date.
- Collaborate cross-functionally with front-end developers, QA, and business stakeholders.
- Other duties as assigned.
MINIMUM REQUIREMENTS
- 5+ years of backend development experience, with at least 3 years focused on Magento 2 (Adobe Commerce).
- Proficient in PHP 8.x and the Magento 2 module development framework.
- Solid Python skills — able to write production-quality scripts and utilities.
- Strong command of object-oriented programming (OOP) principles: encapsulation, inheritance, polymorphism, and design patterns (e.g., Repository, Observer, Factory).
- Hands-on experience with MariaDB: schema design, query optimization, stored procedures.
- Proficiency with Linux server administration and Nginx configuration.
- Experience deploying and operating Magento on Nexcess or comparable managed Magento hosting.
- Familiarity with Git-based workflows (branching strategies, code review, CI/CD).
- Interest in sustainability and passionate about making a meaningful impact on the environment.
PREFERRED SKILLS, EDUCATION, AND EXPERIENCE
- Adobe Commerce (Magento) Certified Developer credential.
- Experience with Magento B2B module and complex catalog/pricing configurations.
- Familiarity with PWA Studio or headless Magento architectures.
- Exposure to containerization (Docker) and infrastructure-as-code tooling.
- Background in eCommerce data migrations or ERP/PIM integrations.
- Experience writing unit and integration tests with PHPUnit or Magento's testing framework.
BENEFITS
Resource Innovations offers competitive salaries based on a candidate's skills, experience and qualifications for the position. The compensation range for the base salary for this position is $65,000 - $110,000. In addition to base pay, employees may be eligible for a discretionary annual bonus. The stated salary represents the expected compensation for this position. Final compensation will be determined based on factors such as the candidate's experience, education and location. At Resource Innovations, we believe supporting our people is essential to delivering impact. We offer a comprehensive benefits package designed to promote health, financial security, and work-life balance. This includes three weeks of paid vacation annually, paid holidays, a 401(k) retirement plan with employer match, medical, dental and vision coverage, parental leave, an employee assistance program, commuter benefits, and additional supplemental offerings.
Employment with Resource Innovations is contingent upon the successful completion of a comprehensive background check and reference check. If applicable to the position, a pre-employment drug screen may also be required. The above job description and job requirements are not intended to be all inclusive. Resource Innovations retains the right to make changes or adjustments to job descriptions and/or job requirements at any time without notice.
Resource Innovations is an Equal Opportunity Employer, committed to ensuring equal employment opportunities for all job applicants and employees without regard to race, color, religion, national origin, gender, age, disability, marital status, genetics, protected veteran status, sexual orientation, or any other protected status. In addition to federal law requirements, Resource Innovations complies with applicable state and local laws governing non-discrimination in employment in every location in which the company does work.
INTRODUCTION
Resource Innovations is seeking a Magento Backend Developer to join our growing Customer Engagement team remotely. We are seeking a highly skilled and motivated Magento Backend Developer with a strong background in E-Commerce, Adobe Commerce/Magento 2.X, and object-oriented programming to join our dynamic team. As a Magento Backend Developer you will enable the continued customization of our customer engagement platforms to meet the changing needs of our clients. With over 40 active platforms and more coming online, we're looking for a candidate with demonstrated expertise in Adobe Commerce/Magento, Linux, MariaDB, and Nginx, with the ability to apply critical thinking to solve unique challenges brought forth from our clients based on operating in a regulated environment. Resource Innovations (RI) is a women-led energy transformation firm focused on impact. Building on our expertise in energy efficiency, we're constantly expanding our portfolio of clean energy solutions to guide utilities through increasingly complex, connected challenges. Load flexibility. Electrification. Carbon reduction. With every step, we're leading the charge to power change.
Duties And Responsibilities
- Architect and develop custom Magento modules, plugins, and extensions in accordance with best practices.
- Build and maintain RESTful and GraphQL APIs for front-end and third-party integrations.
- Conduct thorough code reviews and enforce coding standards across the backend team.
- Troubleshoot, debug, and resolve complex Magento performance and functionality issues.
- Design and optimize MariaDB schemas, queries, and indexing strategies for high-traffic eCommerce workloads.
- Manage and optimize application deployments on Linux servers running Nginx.
- Work within the Nexcess managed hosting environment, leveraging platform-specific tooling and support channels.
- Independently analyze feature requests and technical problems, outlining proposed approaches to the Development Lead before committing to implementation.
- Produce clear, accurate time estimates for tasks and projects; proactively flag scope risks.
- Participate in sprint planning, stand-ups, and retrospectives; keep tickets and documentation up to date.
- Collaborate cross-functionally with front-end developers, QA, and business stakeholders.
- Other duties as assigned.
MINIMUM REQUIREMENTS
- 5+ years of backend development experience, with at least 3 years focused on Magento 2 (Adobe Commerce).
- Proficient in PHP 8.x and the Magento 2 module development framework.
- Solid Python skills — able to write production-quality scripts and utilities.
- Strong command of object-oriented programming (OOP) principles: encapsulation, inheritance, polymorphism, and design patterns (e.g., Repository, Observer, Factory).
- Hands-on experience with MariaDB: schema design, query optimization, stored procedures.
- Proficiency with Linux server administration and Nginx configuration.
- Experience deploying and operating Magento on Nexcess or comparable managed Magento hosting.
- Familiarity with Git-based workflows (branching strategies, code review, CI/CD).
- Interest in sustainability and passionate about making a meaningful impact on the environment.
PREFERRED SKILLS, EDUCATION, AND EXPERIENCE
- Adobe Commerce (Magento) Certified Developer credential.
- Experience with Magento B2B module and complex catalog/pricing configurations.
- Familiarity with PWA Studio or headless Magento architectures.
- Exposure to containerization (Docker) and infrastructure-as-code tooling.
- Background in eCommerce data migrations or ERP/PIM integrations.
- Experience writing unit and integration tests with PHPUnit or Magento's testing framework.
BENEFITS
Resource Innovations offers competitive salaries based on a candidate's skills, experience and qualifications for the position. The compensation range for the base salary for this position is $65,000 - $110,000. In addition to base pay, employees may be eligible for a discretionary annual bonus. The stated salary represents the expected compensation for this position. Final compensation will be determined based on factors such as the candidate's experience, education and location. At Resource Innovations, we believe supporting our people is essential to delivering impact. We offer a comprehensive benefits package designed to promote health, financial security, and work-life balance. This includes three weeks of paid vacation annually, paid holidays, a 401(k) retirement plan with employer match, medical, dental and vision coverage, parental leave, an employee assistance program, commuter benefits, and additional supplemental offerings.
Employment with Resource Innovations is contingent upon the successful completion of a comprehensive background check and reference check. If applicable to the position, a pre-employment drug screen may also be required. The above job description and job requirements are not intended to be all inclusive. Resource Innovations retains the right to make changes or adjustments to job descriptions and/or job requirements at any time without notice.
Resource Innovations is an Equal Opportunity Employer, committed to ensuring equal employment opportunities for all job applicants and employees without regard to race, color, religion, national origin, gender, age, disability, marital status, genetics, protected veteran status, sexual orientation, or any other protected status. In addition to federal law requirements, Resource Innovations complies with applicable state and local laws governing non-discrimination in employment in every location in which the company does work.
Back End Developer Job Roles in Wisconsin
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Search Back End Developer Jobs in WisconsinBack End Developer Jobs in Wisconsin: Frequently Asked Questions
Which companies sponsor visas for back end developers in Wisconsin?
Fiserv in Milwaukee is one of Wisconsin's most active H-1B visa sponsors for software roles, given its scale in financial technology. Epic Systems in Verona sponsors back end developers in health IT. Other consistent sponsors include Northwestern Mutual, Rockwell Automation, and Johnson Controls. Sponsorship activity tends to concentrate among large enterprises with established immigration programs rather than smaller agencies or startups.
Which cities in Wisconsin have the most back end developer sponsorship jobs?
Madison and Milwaukee account for the large majority of back end developer sponsorship activity in Wisconsin. Madison benefits from Epic Systems' Verona campus and the University of Wisconsin tech ecosystem. Milwaukee is the state's commercial and fintech hub, home to Fiserv, Northwestern Mutual, and Rockwell Automation. Green Bay and Appleton have smaller but growing tech sectors, primarily tied to manufacturing software and insurance technology.
How to find back end developer visa sponsorship jobs in Wisconsin?
Migrate Mate filters job listings specifically by visa sponsorship availability, so you can search back end developer roles in Wisconsin without sorting through positions that don't offer sponsorship. This is particularly useful in a state where sponsorship is concentrated among a specific set of employers in fintech, health IT, and manufacturing software. Filtering by Wisconsin and back end developer on Migrate Mate surfaces the most relevant opportunities directly.
Which visa types are most common for back end developer roles in Wisconsin?
The H-1B is the primary visa category used by Wisconsin employers to sponsor back end developers. Back end development roles typically qualify as specialty occupations given the degree requirements in computer science, software engineering, or a related field. Candidates already in the U.S. on F-1 OPT or STEM OPT extension often use that status to begin employment before their employer files an H-1B petition.
Are there any Wisconsin-specific factors that affect back end developer visa sponsorship?
Wisconsin's back end developer market is heavily shaped by a few large anchor employers, particularly in fintech and health IT, which means sponsorship availability is less evenly distributed than in coastal tech hubs. The University of Wisconsin-Madison produces a significant pipeline of international computer science graduates, creating local competition for sponsored roles. Employers subject to H-1B dependent status rules must meet additional attestation requirements, which can affect hiring timelines at larger firms.
What is the prevailing wage for sponsored back end developer jobs in Wisconsin?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.