Full job description Position: Mobile Developer (Xamarin)
Client: Milwaukee, WI-based sustainable building materials manufacturer.
No sponsorship available or C2C. Location: Milwaukee, WI (Hybrid)
All roles have an in-person component and require working onsite in Milwaukee, WI, as needed.
Contract (3-6 month) to hire. Pay : $49-$70/hr W2. Based on Experience.
We are seeking a skilled Xamarin Developer to help build the front end of our mobile app, which integrates Azure AI Visual Recognition to enhance user experience and product interaction.
This role can be a contract only or a contract to hire based on candidates' preferences.
Key Responsibilities: Develop and implement high-quality mobile applications using Xamarin. Integrate Azure AI Visual Recognition to identify products in real-world scenarios. Work with the back-end team to ensure integration and functionality. Utilize ASPNetZero for backend services to enhance app performance. Provide technical specifications and documentation to users. Implement features to upsell filters within the app, enhancing user engagement and revenue opportunities. Required Skills: 5+ years of mobile development experience with proficiency in C# and Xamarin. Familiarity with .NET concepts like memory management, garbage collection, and .NET libraries. Knowledge of responsive design, mobile interaction concepts, and visual design guidelines for each platform (iOS, Android). Understanding of mobile-specific UI and UX design principles. Experience in consuming web services and REST APIs Skills in unit testing, UI testing, and debugging across different devices and OS versions. Proficiency in using version control systems. Experience with data storage on mobile devices using SQLite, Realm, or other mobile databases. Ability to work with minimal supervision and in a team-oriented environment. + Experience with Azure AI Visual Recognition and/or training existing AI models is highly desirable.
What We Offer: A flexible hybrid work environment. A chance to work on innovative water sustainability projects that are market-leading. Opportunities for professional growth and create a full-time, permanent position on the software engineer team. Full health benefits are available during the contract period. Vaco values a diverse workplace and strongly encourages women, people of color, LGBTQ+ individuals, people with disabilities, members of ethnic minorities, foreign-born residents, and veterans to apply.
EEO Notice Vaco is an Equal Opportunity Employer and does not discriminate against any employee or applicant for employment because of race (including but not limited to traits historically associated with race such as hair texture and hair style), color, sex (includes pregnancy or related conditions), religion or creed, national origin, citizenship, age, disability, status as a veteran, union membership, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, political affiliation, or any other protected characteristics as required by federal, state or local law.
Vaco LLC and its parents, affiliates, and subsidiaries are committed to the full inclusion of all qualified individuals. As part of this commitment, Vaco LLC and its parents, affiliates, and subsidiaries will ensure that persons with disabilities are provided reasonable accommodations. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact .
Vaco also wants all applicants to know their rights that workplace discrimination is illegal.
By submitting to this position, you agree that you will be giving Vaco the exclusive right to present your as a candidate for the foregoing employment opportunity. You further agree that you have represented information about yourself accurately and have not affirmatively misrepresented your qualifications. You also agree to maintain as confidential, to the fullest extent permitted by law, any information you learn from Vaco about the position and you will limit disclosure of information about the position only to the extent necessary to perform any obligations in furtherance of your application. In exchange, Vaco agrees to exercise reasonable efforts to represent you through all solicitation, job screening and resume dispersal.
Privacy Notice Vaco LLC and its parents, affiliates, and subsidiaries ("we," "our," or "Vaco") respects your privacy and are committed to providing transparent notice of our policies.
California residents may access Vaco's HR Notice at Collection for California Applicants and Employees here. Virginia residents may access our state specific policies here. Residents of all other states may access our policies here. Canadian residents may access our policies in English here and in French here. Residents of countries governed by GDPR may access our policies here. Pay Transparency Notice Determining compensation for this role (and others) at Vaco depends upon a wide array of factors including but not limited to:
the individual's skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. With that said, as required by local law, Vaco believes that the following salary range referenced above reasonably estimates the base compensation for an individual hired into this position in geographies that require salary range disclosure. The individual may also be eligible for discretionary bonuses.
