1

Contract Backend Developer Jobs in Minnesota (NOW HIRING)

TECHNICAL LEAD L1(CONTRACT)

Minneapolis, MN ยท On-site

$60K - $135K/yr

Leveraging our holistic portfolio of capabilities in consulting, design, engineering, and ... backend/microservices) Key Responsibilities โ€ข Support Analytics AEP customers (AR, HI, AL, CT ...

AI/ML Engineer Contract End Date: 3/31/27 Remote Position Overview: We are seeking a Senior AI/ML ... Python & SQL Strong Python programming for AI/ML and backend development, combined with SQL for ...

AI/ML Engineer Duration: 3-month contract (Could be extended for 6 months before conversion ... API & Backend Development Strong experience with FastAPI or Flask Ability to build scalable AI ...

Java FSE

Minneapolis, MN ยท On-site

$53.25 - $69/hr

... Contract We are seeking a skilled and innovative Developer to join our dynamic team. The ideal ... The candidate should have experience in both front-end and back-end development. They should be ...

Sr AI Engineer

Minneapolis, MN ยท On-site

$109K - $149K/yr

... backend, frontend, and data layers Serve as liaison between stakeholders and project teams ... API contract Full-stack experience (modern web frameworks, APIs, cloud services, and CI/CD ...

Senior Software Engineer

Minneapolis, MN ยท On-site +1

$127K - $168K/yr

Ship with confidence - comprehensive test suites (unit, integration, contract, UI) at 80%+ coverage ... Backend: Kotlin, Spring Boot, Ktor, Gradle; GraphQL (Netflix DGS); REST/OpenAPI * Frontend: Next.js ...

Showing results 41-60

Contract Backend Developer information

What is a contract backend developer?

Contract backend developers are professionals hired on a temporary or project basis to build and maintain the server-side logic, databases, and APIs that power web or mobile applications. They work behind the scenes to ensure that applications function smoothly, handle data efficiently, and communicate effectively with front-end systems. Unlike full-time employees, contract backend developers typically work for a set duration or on specific projects, offering flexibility to both clients and developers. They often bring specialized expertise in programming languages such as Python, Java, Node.js, or Ruby, and may work remotely or on-site depending on the contract terms.

What are the key skills and qualifications needed to thrive as a contract backend developer, and why are they important?

To thrive as a Contract Backend Developer, you need strong programming skills in languages like Python, Java, or Node.js, along with experience in database management and API development, supported by a relevant degree or proven project experience. Familiarity with frameworks (such as Django, Spring, or Express), cloud services (like AWS or Azure), and version control systems (e.g., Git) is typically expected. Excellent problem-solving abilities, strong communication, and the ability to quickly adapt to new codebases and team environments set top contractors apart. These skills and qualities are crucial for delivering reliable, scalable backend solutions and integrating smoothly into diverse project teams.

What are some common challenges faced by contract backend developers when joining a new project?

Contract Backend Developers often encounter challenges such as quickly understanding existing codebases, adapting to different tech stacks, and aligning with the team's development practices. Since contract roles usually have tight deadlines, developers must rapidly familiarize themselves with project documentation and workflows. Effective communication with team members and proactive clarification of requirements are essential to ensure smooth integration and successful project outcomes.

What are the most commonly searched types of Backend Developer jobs in Minnesota?

The most popular types of Backend Developer jobs in Minnesota are:

What are popular job titles related to Contract Backend Developer jobs in Minnesota?

For Contract Backend Developer jobs in Minnesota, the most frequently searched job titles are:

What job categories do people searching Contract Backend Developer jobs in Minnesota look for?

The top searched job categories for Contract Backend Developer jobs in Minnesota are:

What cities in Minnesota are hiring for Contract Backend Developer jobs?

Cities in Minnesota with the most Contract Backend Developer job openings:

Infographic showing various Contract Backend Developer job openings in Minnesota as of August 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 100% In-person job distribution.

Entry - Mid Level Mobile App Developer

Minnesota City, MN โ€ข On-site

Adidev Technologies Inc
IT Servicesย โ€ขย 11 - 50 employees

Full-time

Re-posted 15 days ago


Job description

About Adidev Technologies Inc.  

Adidev Technologies,(www.adidevtechnologies.com) a premier IT consulting firm delivering top-notch iOS & android Developer solutions to industry giants including Delta, Google, Apple, Spotify, US Bank, FedEx, and more. We're not just a software consulting company – we're a dynamic force shaping the future of technology.Partnering with industry giants, we consistently deliver groundbreaking solutions that redefine the digital landscape. As we continue to expand our footprint, we're on the hunt for exceptional individuals who can bring their technical prowess to our team and elevate our projects to new levels of innovation.

 

Your journey with us means hands-on experience with renowned end clients.  We're a people development firm. You bring your foundational skills & we nurture, mentor, and train you in iOS & Android Development to provide consultative services to our clients.

 

We are seeking enthusiastic and skilled Entry - Mid-Senior-level iOS and Android developers with a minimum of 1-2 years of experience to join our dynamic team. This is a unique opportunity that requires dedication, the drive to excel, and a passion for creating impactful applications.  Join us in a pivotal role that promises to challenge your expertise and drive your career to new heights.

 

Expertise: We excel in IT consultative services and quality engineer development, with Good years of experience.

 

Global Presence: Our diverse employee workforce spans four continents.

 

Proven Track Record: Hundreds of Fortune 1000 and innovative startup clients with thousands of successful projects across the USA.

How We'll Guide You

Teaching and Development: We are dedicated to nurturing your growth and development, shaping you into an exceptional consultant capable of delivering top-tier solutions to our end clients.

Custom Support: An array of teams, from Development Managers to Tech Subject Matter Experts, are dedicated to your success.

Project Placement: A market-expertise team ensures you secure and thrive in projects with our esteemed clients.

Career Growth: We facilitate industry experience to propel your technical journey forward.

 

Job Description

In this role, you will be an integral part of our development team, contributing to the design, development, and maintenance of large-scale applications for our prominent clients. We are focused on on-site collaboration; hence, we do not offer telecommuting or remote positions. 

 

Successful candidates must be open to relocating to new cities or states based on client assignments, typically spanning 6 to 18 months with the possibility of extensions.

 

Key Role Highlights

Position: Entry - mid- senior-level iOS and Android Developers 

Location: Onsite (No remote positions available)

Relocation: Mandatory for assignments spanning 6 to 18 months with Extensions

Compensation: Highly Competitive, commensurate with expertise

Type: Full-time (W2 or Contract 1099), 40 hours per week

                                    Qualifications and Skills

 

Responsibilities

  • Design, develop, and enhance applications for either the iOS or Android platform.

  • Ensure application performance, quality, and responsiveness.

  • Collaborate with a team to define, design, and implement new features.

  • Identify and address bottlenecks, fix bugs, and maintain code quality.

  • Establish effective communication with clients.

  • Provide accurate project milestones and timelines.

  • Maintain positive rapport with all clients

  • Gather requirements and provide accurate and realistic project milestones and timelines for completion

  • Complete coding tests or challenges as required.

  • Maintain consistent communication through phone, text, and email.

  • Suggest improvements to existing apps.

  • Deliver projects on time and communicate any changes promptly.

Android Developer

  • Strong understanding of MVC / MVVM software architectural patterns.

  • Proficiency in Java and Kotlin (at least 1 year of experience).

  • Published at least 1 application on the Play Store.

  • Familiarity with Android SDK, various Android versions, and screen size adaptability.

  • Experience with testing frameworks like Espresso and JUnit.

  • Knowledge of mobile data storage using SQLite, Room.

  • Familiarity with RESTful APIs for back-end integration.

  • Comfortable with GIT, SVN, and source control.

  • Excellent communication skills (written and verbal).

  • Innate work ethic and self-leadership skills

  • Exceptional written and verbal communication aptitude

  • A portfolio featuring impactful application releases is a significant advantage

IOS Developer

  • Proficiency in Swift and Objective-C.  (atleast 1 year of experience).

  • Experience with iOS frameworks (e.g., Core Data,Coco touch, Combine & Core Animation).

  • Familiarity with design patterns (MVC, Singleton).

  • Published at least 1 application on the Play Store.

  • Thorough understanding of offline storage, threading, and performance optimization.

  • Knowledge of RESTful APIs for connecting iOS apps to back-end services.

  • Experience with 3rd party API integrations (e.g., Facebook, Dropbox).

  • Familiarity with UI/UX standards and Apple's design principles.

  • Knowledge of C-based libraries preferred.

  • Experience with performance and memory tuning tools.

  • Proficient in code versioning tools (e.g., Git).

  • Innate work ethic and self-leadership skills

  • Exceptional written and verbal communication aptitude

  • A portfolio featuring impactful application releases is a significant advantage

Perks and Beyond!

Competitive salary range: $60k to $85k or $30/hr to $40/hr (depending on experience)

Pack your bags! Paid relocation is on us.

Support, even from afar, with our remote assistance.

Regular salary reviews? You betcha!

Ready to Embark?

If you're a visionary in mobile app development and meet our rigorous standards, we invite you to take this extraordinary step with us. Showcase your journey in pushing the limits of mobile engineering by submitting your resume and a curated selection of your most influential projects.  At Adidev Technologies, we're dedicated to shaping your success. Join us to craft a future powered by innovation and growth.

Note: Adidev Technologies Inc. is a staunch advocate of diversity and equal opportunity. We warmly welcome applications from candidates of all backgrounds, experiences, and walks of life.  Your unique perspective could be the catalyst for our next revolutionary breakthrough.

Employment Type: FULL_TIME