WW Grainger

Senior iOS developer

WW Grainger$112K — $188K *
Consumer Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 3+ years in software engineering focused on native iOS development.
  • Experience with component-based architectures.
  • Proven record of driving engineering quality through testing practices.
  • Strong collaboration skills, particularly around observability standards.
  • Solid understanding of Backend-for-Frontend patterns and API design best practices.
  • Hands-on experience with CI/CD environments and deployment pipelines.
  • Passion for UX and detail-oriented design execution.

Responsibilities

  • Design and develop responsive and accessible iOS applications using Swift, SwiftUI.
  • Collaborate to design and develop supporting APIs using Python.
  • Partner with architects to contribute to Architectural Decision Records.
  • Mentor engineers through technical deep-dives and code reviews.
  • Drive improvement of CI/CD pipelines and build automation.
  • Instrument applications for performance and proactively address tech improvements.
  • Implement best practices in front-end engineering and performance optimization.

Benefits

  • Medical, dental, vision, and life insurance with coverage from day one.
  • 18 PTO days annually plus 6 company holidays.
  • 6% company contribution to 401(k) with no employee contribution required.
  • Employee discounts, tuition reimbursement, and financial counseling access.
  • Maternity support and up to 14 weeks paid leave for birth parents.
Full Job Description
Work Location Type: Hybrid

Req Number 334416

Compensation

The anticipated base pay compensation range for this position is $112,900.00 - $188,100.00. This role is eligible for an incentive target of up to 10%, based on the achievement of individual and company performance objectives in accordance with the current terms of the incentive program which are subject to change.

This position is not eligible for any form of sponsorship now or in the future. Individuals requiring sponsorship (e.g. OPT or H1B visa status) should not apply. Only individuals authorized to work in the United States now and for the foreseeable future will be considered for this position.

Rewards and Benefits

With benefits starting on day one, our programs provide choice and flexibility to meet team members' individual needs, including:
  • Medical, dental, vision, and life insurance plans with coverage starting on day one of employment and 6 free sessions each year with a licensed therapist to support your emotional wellbeing.
  • 18 paid time off (PTO) days annually for full-time employees (accrual prorated based on employment start date) and 6 company holidays per year.
  • 6% company contribution to a 401(k) Retirement Savings Plan each pay period, no employee contribution required.
  • Employee discounts, tuition reimbursement, student loan refinancing and free access to financial counseling, education, and tools.
  • Maternity support programs, nursing benefits, and up to 14 weeks paid leave for birth parents and up to 4 weeks paid leave for non-birth parents.


For additional information and details regarding Grainger's benefits, please click on the link below:

https://experience100.ehr.com/grainger/Home/Tools-Resources/Key-Resources/New-Hire

Grainger Benefits

The pay range provided above is not a guarantee of compensation. The range reflects the potential base pay for this role at the time of this posting based on the job grade for this position. Individual base pay compensation will depend, in part, on factors such as geographic work location and relevant experience and skills.

The anticipated compensation range described above is subject to change and the compensation ultimately paid may be higher or lower than the range described above.

Grainger reserves the right to amend, modify, or terminate its compensation and benefit programs in its sole discretion at any time, consistent with applicable law.

Position Details

You will join the Sales Enablement Mobile Team, contributing to the development of iOS mobile tools that empower our Sellers to better serve the ones who get it done.

As a Senior Engineer on the Sales Enablement Mobile Team, you will play a pivotal role in shaping the mobile user experience and building scalable, high-performance mobile applications that streamline how Sellers engage Customers and their team members while on the go. You'll partner with cross-functional stakeholders to build, evolve, and modernize Grainger's digital experience, with a strong focus on quality, performance, and long-term maintainability.

This is a hands-on role requiring deep expertise in native iOS development and Backend-for-Frontend (BFF) architectures, combined with strong technical leadership, mentorship, and collaboration skills.

This position is not eligible for any form of sponsorship now or in the future. Individuals requiring sponsorship (e.g. OPT or H1B visa status) should not apply. Only individuals authorized to work in the United States now and for the foreseeable future will be considered for this position.

You will

  • Design and develop responsive, accessible, and performant UI applications using Swift, SwiftUI

  • Collaborate in the design and development of APIs that support the mobile application, leveraging Python.

  • Partner with Architects and other mobile focused developers, contributing to Architectural Decision Records (ADRs).

  • Mentor and elevate engineers through technical deep-dives, design reviews, and code walkthroughs.

  • Drive continuous delivery practices by improving CI/CD pipelines, test strategies, and build automation.

  • Instrument applications for performance and proactively address tech improvements and system health.

  • Advocate for and implement best practices in front-end engineering, including component reusability, separation of concerns, and performance optimization.

  • Practice Swift's modern concurrency features to integrate, test, and execute requirements for application features.

  • Apply your knowledge of C++ integration techniques to enable Swift interoperability.

  • Champion Grainger's strong engineering culture by modeling sensible defaults:

  • Lead by example in delivering small, iterative stories using trunk-based development.

  • Foster a culture of pairing, shared ownership of quality, and test-driven development (TDD).

  • Promote fast builds, automated deployments, and production-ready code with built-in observability, resilience and security.


You have

  • 3+ years of professional experience in software engineering with a strong focus on native iOS application development.

  • Experience building component-based architectures.

  • Proven ability to drive engineering quality through unit testing, shared ownership, and clean code practices using tools such as XCTest, Swift Testing, XCUITest, or Espresso

  • Experience collaborating across teams to implement observability standards that support production readiness, faster debugging, and proactive system health monitoring using tools like DataDog, Splunk etc.,

  • Solid understanding of Backend-for-Frontend (BFF) patterns and best practices for designing and securing APIs.

  • Hands-on experience in CI/CD environments (e.g., GitHub Actions), with a strong understanding of deployment pipelines and version control workflows.

  • Proven track record of rapidly advancing early-stage iOS applications from concept to production.

  • Passion for user experience and attention to detail in design execution.

  • Cloud platform experience (AWS) and containerization basics (Docker, Kubernetes).

About WW Grainger

W.W. Grainger (NYSE: GWW), with 2008 sales of $6.9 billion, is the leading broad-line supplier of facilities maintenance products serving businesses and institutions in the United States, Canada, Mexico, China, India and Panama. Through a highly integrated network including nearly 600 branches, 18 distribution centers and multiple Web sites, Grainger's employees help customers get the job done, saving them time and money by having the right products to keep their facilities running.

WW Grainger Careers

Join the dynamic team at WW Grainger, a leading broad line supplier of maintenance, repair, and operating products, where job opportunities abound in an environment ripe with innovation and leadership. At WW Grainger, we are committed to fostering an inclusive culture that values diversity and encourages professional growth through comprehensive diversity training and leadership development.

Work You’ll Do

At WW Grainger, you’ll be part of a robust team that’s dedicated to excellence. Whether you’re looking to start your career through our internship programs or seeking to advance as a seasoned professional, WW Grainger offers a path filled with opportunities for growth and learning. Our team members are equipped with the skills needed to lead industries and drive innovation at every level of the company.

Explore Job Opportunities and Employment

WW Grainger is not just hiring; we are building a future. Explore the numerous job opportunities across various departments where you can put your skills to test and contribute to our mission. From positions in supply chain management to customer service, technology to sales, WW Grainger seeks passionate, curious, and solution-driven team players.

Innovate and Lead

Join a company where innovation is at the core of our business strategy. WW Grainger’s leadership in the industry is enhanced by our commitment to innovation and continuous improvement. Our employees are encouraged to think big and act boldly, driving change that influences the entire market.

Career Development and Benefits

Invest in your future with WW Grainger’s unmatched career development programs. Go as far as your ambition takes you with near-limitless opportunities to advance your career supported by extensive training, development, and certification support. Enjoy a comprehensive benefits package that supports the health, well-being, and financial security of our employees and their families.

Internship Programs and Entry-Level Positions

Kickstart your career with WW Grainger through our internship programs or entry-level positions. Gain hands-on experience, build your resume, and make invaluable networking connections that will pave the way for a successful career. Our internships provide a unique insight into the workings of a major company and serve as a gateway to full-time employment.

Join Our Team

Search open positions that match your skills and interests. We look for individuals who are eager to drive their own career path while contributing to a team that values hard work and creativity.

Stay Connected

Keep up to date with career tips, insider perspectives, and industry-leading insights you can put to use today—all from the people who work here. Personalize your subscription to receive job alerts, latest news, and insider tips tailored to your preferences. Discover the exciting and rewarding opportunities that await at WW Grainger.

Interview and Resume Tips

Prepare for your interview at WW Grainger with resources that help you stand out. Learn what we look for in potential hires and how to effectively highlight your experiences and skills on your resume. At WW Grainger, we are more than a company—we are a community. We are dedicated to maintaining an environment where every team member feels valued and has the opportunity to excel. Join us in our mission to help professionals keep their operations running and their people safe.
Learn more about WW Grainger
Size
22,700 employees
Market Cap
$28.3 billion
Industry
Net Income
$695 million
Founded
1927
5 Year Trend
+5.1%
Revenue
$11.7 billion
NASDAQ

Similar Jobs

More Jobs at WW Grainger

More Consumer Technology Jobs

Find similar Senior iOS developer jobs: