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Contract Junior Flutter Developer Jobs in Romeoville, IL

Ritchie Bros.

Staff Software Engineer

Westchester, IL · On-site +1

... of junior, intermediate and Senior engineers through knowledge sharing, pairing, technical guidance, and feedback. * Drive performance optimization efforts for Native and Flutter apps and ...

Maximus

Junior Security Engineer

Aurora, IL · On-site

The Junior Security Engineer supports 24x7 enterprise cybersecurity operations by monitoring ... This position is contingent upon contract award and position availability. Selected candidates will ...

Maximus

Junior Security Engineer

Joliet, IL · On-site

The Junior Security Engineer supports 24x7 enterprise cybersecurity operations by monitoring ... This position is contingent upon contract award and position availability. Selected candidates will ...

Maximus

Junior Security Engineer

Chicago, IL · On-site

The Junior Security Engineer supports 24x7 enterprise cybersecurity operations by monitoring ... This position is contingent upon contract award and position availability. Selected candidates will ...

Maximus

Junior CIC Analyst

Aurora, IL · On-site

This position is contingent upon contract award and position availability. Selected candidates will ... Leads, and engineering teams to resolve technical issues and remove operational blockers ...

Maximus

Junior CIC Analyst

Joliet, IL · On-site

This position is contingent upon contract award and position availability. Selected candidates will ... Leads, and engineering teams to resolve technical issues and remove operational blockers ...

Maximus

Junior CIC Analyst

Chicago, IL · On-site

This position is contingent upon contract award and position availability. Selected candidates will ... Leads, and engineering teams to resolve technical issues and remove operational blockers ...

Fairstead ESC LLC

Developer

Chicago, IL · On-site

$160K - $180K/yr

Demonstrate strong leadership and team-building qualities, mentoring junior staff and contributing ... Involvement in contract negotiation and review of legal documentation for each project.

krg technology inc

SFDC Developer

Chicago, IL · On-site

Contract /Full Time 6+ years of IT experience with at least 2+ years in Salesforce.com Proficiency ... junior team members on the project. Additional Information All your information will be kept ...

Staffingine LLC

Java Developer

Chicago, IL · On-site

$52.50 - $68/hr

Contract * Lead design development and deployment of complex business process management solutions ... Mentor and guide junior developers conduct code reviews and promote best practices in BPM and Java ...

Sterling Engineering, Inc.

Be Seen First

Civil Project Engineer

Shorewood, IL · On-site

$100K - $125K/yr

... junior engineers and technicians for accuracy and compliance · Assist in the preparation of project deliverables, reports, and contract documents · Participate in IDOT coordination meetings and ...

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Contract Junior Flutter Developer information

See Romeoville, IL salary details

$24.5K

$90.7K

$140.2K

How much do contract junior flutter developer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for contract junior flutter developer in Romeoville, IL is $90,720.00, according to ZipRecruiter salary data. Most workers in this role earn between $68,300.00 and $88,700.00 per year, depending on experience, location, and employer.
What cities near Romeoville, IL are hiring for Contract Junior Flutter Developer jobs? Cities near Romeoville, IL with the most Contract Junior Flutter Developer job openings:
Contract Junior Flutter Developer jobs near you
Staff Software Engineer

Staff Software Engineer

Ritchie Bros.

Westchester, IL • On-site, Remote

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 22 days ago

Ritchie Bros. Auctioneers rating

7.5

Company rating: 7.5 out of 10

Based on 26 frontline employees who took The Breakroom Quiz

3rd of 17 rated auctioneers

Job description

About Us: Our culture is characterized by collaboration, inclusivity, and a commitment to continuous learning, fostering an environment where diverse perspectives lead to groundbreaking solutions. Team members are empowered to share ideas and experiment across teams in all aspects of the business, fostering innovation and creativity. Leading-edge technologies and inclusive practices drive both individual and collective growth as we modernize and grow our technical capabilities.

Position Overview:  We are seeking a highly skilled Staff Software Engineer responsible for mobile application development and shaping the technical strategy across our Product Engineering teams. As a key technical leader, you will drive innovation, mentor engineers across teams, and deliver impactful solutions that align with our product and business goals on both Web and Mobile. Collaborating closely with Product Management, and Product Engineering to deliver customer and product-centric capabilities while leveraging lean development practices. You'll bring a proactive attitude about risk, working to identify and resolve performance and scalability issues. Staff Engineers cultivate a healthy and respectful environment with a passion for driving innovation and excellence.

  • Lead the design, development, and deployment of high-performing, scalable mobile applications that meet business objectives and customer needs.
  • Define and drive the technical vision and architecture for e-commerce Mobile Products, with a focus on both Native and Hybrid applications.
  • Provide technical leadership in Native and Flutter development, native integration, and mobile app performance optimization.
  • Ensure code quality, while ensuring strategies to safely and reliably make changes to production systems frequently.
  • Collaborate with other Staff and Sr. Staff Engineers to create a community of practice and an overall organizational technical strategy for business success.
  • Mentor and support the growth of junior, intermediate and Senior engineers through knowledge sharing, pairing, technical guidance, and feedback.
  • Drive performance optimization efforts for Native and Flutter apps and integrations to deliver a smooth user experience.
  • Partner with Engineering Managers to evaluate team performance, provide input for annual reviews and participate in hiring initiatives.
  • Stay ahead of industry trends and emerging technologies, introducing innovative solutions to enhance our mobile platform.
  • Influence and publish within the organization and the industry to effect positive change in business value and tech strategy within RB Global, along with advancing the craft of software development worldwide.

**Perform other duties and responsibilities as assigned in support of organizational priorities. 

Qualifications

  • Bachelor's degree in computer science, Information Technology, or a related field. 
  • 10+ years of experience in software development with strong hands-on experience on mobile application development.
  • Extensive expertise in mobile development using both native (e.g., Swift, Kotlin) and hybrid technologies (e.g., Flutter), with proven experience in delivering production-grade applications.
  • Experience in Spring Framework (e.g., Spring Boot, Spring Data, Spring Security) and building/integrating with RESTful APIs
  • Experience with native mobile development and familiarity with platform-specific tools and frameworks (e.g., Xcode, Android Studio).
  • Demonstrated ability to define and drive technical architecture for mobile systems, ensuring scalability, maintainability, and performance.
  • Strong background in mobile development best practices, including state management, performance profiling, and app optimization.
  • Strong experience with relational databases (e.g., MySQL, PostgreSQL).
  • Experience with cloud platforms (e.g., AWS, Azure, GCP) and containerization tools (e.g., Docker, Kubernetes)
  • Strong communication and collaboration skills, with the ability to work effectively in a remote team environment.
  • Experience with modern Lean Software development, pair programming, TDD, and Trunk Based Development.
  • Knowledge of app store submission processes for iOS and Android, including compliance with platform guidelines.
  • Familiarity with CI/CD tools like Bitrise, GitHub CircleCI, or Jenkins for automating mobile build and deployment pipelines.
  • Knowledge of advanced testing frameworks like Mockito, Appium, or Flutter's integration test package.
  • Expertise in accessibility standards and inclusive design for mobile applications.

Why Join Us:

  • Opportunity to work with cutting-edge technologies and drive innovation in software engineering with zero friction in your value stream.
  • Collaborative and inclusive work environment that values diverse perspectives.
  • Access to continuous learning and professional development opportunities.
  • Competitive compensation and benefits package, including health insurance, retirement plans, and professional development opportunities.
  • This is your opportunity to work with an engineering-driven organization innovating and delivering on a scale well beyond other players in our industry.
  • We value innovation, consistent delivery, quality deliverables, and finding joy in our work while crushing our competition.

**Candidates located near our Headquarters (Chicago, Fort Worth, Burnaby, Mississauga) could work Hybrid to those offices. 

RB Global (NYSE: RBA)


RB Global (NYSE: RBA) (TSX: RBA) is a leading, omnichannel marketplace that provides value-added insights, services and transaction solutions for buyers and sellers of commercial assets and vehicles worldwide. Through its auction sites in 13 countries and digital platform, RB Global serves customers in more than 170 countries across a variety of asset classes, including automotive, commercial transportation, construction, government surplus, lifting and material handling, energy, mining and agriculture.


The company's marketplace brands include Ritchie Bros., the world's largest auctioneer of commercial assets and vehicles offering online bidding, and IAA, a leading global digital marketplace connecting vehicle buyers and sellers. RB Global's portfolio of brands also includes Rouse Services, which provides a complete end-to-end asset management, data-driven intelligence and performance benchmarking system; SmartEquip, an innovative technology platform that supports customers' management of the equipment lifecycle and integrates parts procurement with both OEMs and dealers; Xcira, a leader in live simulcast auction technologies; and Veritread, an online marketplace for heavy haul transport.


RB Global full-time employees are offered medical, dental, vision, and basic life insurances. Employees are able to enroll in our company's 401k plan and RB Global will match 100% for the first 4% contributed.  Employees will also receive 15 days of PTO each year.

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