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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 ...

Ritchie Bros.

Staff Software Engineer

Westchester, IL · On-site

$140K - $168K/yr

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

MedSpeed

QA Test Automation Engineer

Elmhurst, IL · On-site

You'll own UI automation for our Flutter Web and mobile apps, run those suites on real browsers and ... Validate data flows, request and response contracts, and system behavior across .NET backend APIs ...

MedSpeed

QA Test Automation Engineer

Elmhurst, IL · On-site

You'll own UI automation for our Flutter Web and mobile apps, run those suites on real browsers and ... Validate data flows, request and response contracts, and system behavior across .NET backend APIs ...

MedSpeed

QA Test Automation Engineer

Elmhurst, IL · On-site

You'll own UI automation for our Flutter Web and mobile apps, run those suites on real browsers and ... Validate data flows, request and response contracts, and system behavior across .NET backend APIs ...

Randstad Digital

Mobile UI Developer

Chicago, IL · On-site

$82.98 - $91.83/hr

Contract salary: $82.98 - 91.83 per hour work hours: 8am to 5pm education: Bachelors ... Guide and mentor mid-level/junior developers, manage sprint deliverables, and serve as the ...

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 ...

Kforce Inc

Electrical Engineer II

Chicago, IL · On-site

Experience mentoring and reviewing the work of junior engineers and designers * Strong ... Hourly employees on a Service Contract Act project are eligible for paid sick leave. Note: Pay is ...

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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 Sep 15, 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

Sr .NET Engineer - Chicago, IL

Chicago, IL • On-site

Staffing the Universe
See more jobs at Staffing the Universeexternal

$107K - $147K/yr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Sr .NET Engineer

Location: Chicago, IL

Duration: Contract

Rate: DOE

US citizens, GC, EAD (H4, L2), E3 TN visa holders preferred, NO third party corp to corp accepted for this job.

Responsibilities will involve:

  • .NET application development using software best practices.
  • Ability to deliver results using .NET framework and C# for building scalable applications.
  • Frameworks for cross-platform mobile development
  • Your responsibilities will involve the full SDLC - design, build, testing, and release of working software.
  • You will contribute to a continuous improvement environment, review the code of team members, mentor, and train junior developers, and assist in adherence to development standards, guidelines, and best practices agreed by the team.
  • Collaborating with cross-functional teams to define, design, and ship new features.
  • Analyze the customer needs and design, document, test, and develop software as required to satisfy the functional and non-requirements.
  • Provide technical expertise on aspects of the organization's IT infrastructure/software applications/architecture/hardware to internal customers, and advise them of appropriate actions to fulfill procedural and regulatory requirements or solve immediate problems.
  • Manages production support issues.
  • Works with customers as required.
  • Completes agreed work within established estimates and communicates status and issues promptly.

Your Skills and Experience

  • As a Senior Developer, your skills and qualifications will ideally include:
  • BS/MS degree in Computer Science, Engineering or a related subject.
  • Proven working experience in software & mobile development (more than 4 years).
  • Strong knowledge of C# and.NET platforms.
  • Strong mobile app development experience primarily with Flutter
  • .NET Web API Framework for maintaining and implementing RESTful applications.
  • Hands-on experience with Azure App Services and Azure Service Bus.
  • DevOps activities (build, deploy, and release management) with VSTS.
  • Strong in Relational Databases, LINQ, and ORM Tools (Entity Framework).
  • A solid foundation in enterprise application fundamentals such as data structures and object-oriented design is critical.
  • SOA (Service Oriented Architecture) and RESTful API Design Applications.
  • Proven experience developing multi-layer software solutions using cloud patterns and API Management solutions.

Technical Skills:

  • Flutter
  • .NET Framework
  • Strong C# Skills
  • ASP.NET MVC and NodeJS
  • HTML5, CSS3, Javascript, and JS Frameworks (Angular, React, Viu)
  • WebAPI Framework, WCF, and WS (Web Service) Extensions
  • Azure Platform: Azure App Services and Azure Service Bus
  • SQL Server, MySQL, and MongoDB
  • Message Oriented Middleware, MSMQ and ESB
  • Nice to have: Cloud Platform (AWS/Azure)

Apply