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Sr. UI -UX Software Engineer

ECOLAB
United States, Illinois, Naperville
Company Location (Show on map)
Apr 24, 2026

These software applications are focused on Ecolab's Institutional businesses for delivering value to our customers through web and mobile . The ideal candidate needs to have a broad understanding of all aspects of softwaredevelopmentand familiarity with the industrial market space is a plus.The candidate is expected to have experience in implementing Micro Front End Applications and hands on experience in UI development using Flutter.

What you will do:

  • Participates in design and development activities on daily basis.
  • Write code in Flutter for Web Applications as well as Mobile app.
  • Develops and designs applications using Flutter, JavaScript, Angular and the Microsoft suite of technologies
  • Experience in building mobile applications using Maui framework is a plus
  • Participates in software development ondailybasis. Helpscollaboratewith peers andjunior developers in the team
  • Reviews and analyzes business requirements and provide technical feasibility and estimates
  • Recognizes synergies & functionality across multiple technologies, andleveragesthem as appropriate
  • Creates technical documents for software products using Visio, PowerPoint,Wordand other MS Office applications
  • Participates in the Scrumceremonies: Sprint Planning and Estimation, Daily Stand-ups, SprintReviewsand Sprint Retrospectives.
  • Translates technical requirements into application code and modules
  • Makes modifications to existing applications and modulesin accordance withwritten user stories
  • Unit tests and works closely with the QA/Testing team.
  • Troubleshoots and resolves issues ina timelyfashion, communicating updates asdetermineduntil issue is resolved
  • Works closely with the team to helpidentifythe root cause and implement solutions to reduce the recurring defects and issues
  • Takespart in code reviews andprovides feedback whenrequired.
  • Works with developers tomaintaina standard release plan, including code check in processes & solution management

Minimum Qualifications:

  • Bachelor's degree in a technicalfieldor equivalentwork experience
  • 5 yearsofexperience working in an IT environment
  • 3 yearsofexperience as asenior software developer for Front End Developemt
  • 5 yearsofexperience as a software developer or senior developer
  • 5 yearsofexperience as a software developer using multiple of the following development languages and/or Frameworks: Flutter, Maui, Angular, client-side JavaScript, jQuery
  • 2 yearsof experience withSwagger,PostmanorFiddler
  • 5 yearsofexperience using Microsoft Visual Studio 2019 (or higher) and/or Visual Studio Code
  • 2 yearsofexperience using Microsoft Azure Dev Ops
  • 2 yearsofexperience consuming APIs
  • Demonstrated project experienceregardingestimates,planningand deliverables with a high degree of accountability
  • Proven ability working with business,engineeringand R&D teams to translate needs to Application Development teams
  • Excellent communication skills
  • No immigration sponsorship is available for this role at this time.

Preferred Qualifications:

  • Bachelor's degree in a technicalfieldor equivalent
  • Strong analytical and problem-solving skills
  • Experience working in a multi-technology environment is a plus
  • Experience developing mobile solutions
  • Strong knowledge of a variety of software development methodologies (Agile, Waterfall, Scrum) and an understanding as to when each of these approaches is most suitable
  • Experience ofworking in a methodical and structured manner.
  • Excellent communication skills: presentation,written, and oral.
  • Strong interpersonal skills to successfully team with software vendors, outsourcing partners and internal business and IT associates.
  • Must be able to perform as an effective member in a team-oriented environment,maintaina positive attitude, and achieve desired results while working with minimal supervision
  • Enthusiasm for learning new skills and technologies, and passion for conveying knowledge
  • Excellent organization skills
  • Prior experience working with global development teams
  • Experience in IoT environments

Annual or Hourly Compensation Range

The pay range for this position is $101,400.00 - $152,100.00. Many factors are taken into consideration when determining compensation, such as experience, education, training, geography, etc. We comply with all minimum wage and overtime laws.

Benefits

Ecolab strives to provide comprehensive and market-competitive benefits to meet the needs of our associates and their families.Click here to see our benefits.

If you are viewing this posting on a site other than our Ecolab Career website, view our benefits at jobs.ecolab.com/working-here.

Potential Customer Requirements Notice

To meet customer requirements and comply with local or state regulations, applicants for certain customer-facing roles may need to:

- Undergo additional background screens and/or drug/alcohol testing for customer credentialing.

- Be fully vaccinated for COVID-19, including a booster if eligible, unless a religious or medical accommodation is requested by the applicant and approved by Ecolab.

Americans with Disabilities Act (ADA)

Ecolab will provide reasonable accommodation (such as a qualified sign language interpreter or other personal assistance) with our application process upon request as required to comply with applicable laws. If you have a disability and require accommodation assistance in this application process, please visit the Recruiting Support link in the footer of each page of our career website.

Our Commitment to a Culture of Inclusion & Belonging

At Ecolab, we believe the best teams are inclusive. We are on a journey to create a workplace where every associate can grow and achieve their best. We are committed to fair and equal treatment of associates and applicants and recruit, hire, promote, transfer and provide opportunities for advancement based on individual qualifications and job performance. In all matters affecting employment, compensation, benefits, working conditions, and opportunities for advancement, we will not discriminate against any associate or applicant for employment because of race, religion, color, creed, national origin, citizenship status, sex, sexual orientation, gender identity and expressions, genetic information, marital status, age, disability, or status as a covered veteran.

In addition, we are committed to furthering the principles of Equal Employment Opportunity (EEO) through Affirmative Action (AA).

We will consider for employment all qualified applicants, including those with criminal histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance, the San Francisco Fair Chance Ordinance, and the New York City Fair Chance Act.

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