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Mid Backend Developer Jobs in Pennsylvania (NOW HIRING)

CyberTOOLBELT

Developers

Stroudsburg, PA · On-site

Excellent results will lead to full-time employment. Full time employees are eligible for full benefits We need PHP programmers with LAMP experience for both frontend and backend work (junior to mid ...

StackandCo

Mid Level .NET Developer

Cork, KY · On-site

\n \n \n \n \n This is an exciting opportunity to join an expanding team of Software Developers. You ... Previous experience working on back end development using ASP .NET Core and ASP .NET MVC , Entity ...

4STAFFING, INC.

.NET Developer

Malvern, PA · Remote

$47.25 - $62.50/hr

Software Engineer - Mid to Senior Level (C#/.NET)  Job Type: Full-Time US Citizens / Green card ... Backend development expertise with REST APIs. * Familiarity with Microservices and Micro Frontends ...

veear projects

Web Developer

Canonsburg, PA · On-site

... io.js or backend JS framework Experience with React, Backbone, Angular, Ember or other major ... Mid level position in Canonsburg,PA with all the benefits. This is a Permanent position.

veear projects

Web Developer

Canonsburg, PA · On-site

... io.js or backend JS framework Experience with React, Backbone, Angular, Ember or other major ... Mid level position in Canonsburg,PA with all the benefits. This is a Permanent position.

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All JobsMid Backend Developer JobsMid Backend Developer Jobs in Pennsylvania

Mid Backend Developer information

What is a mid backend developer?

Mid Backend Developers are software engineers with intermediate experience who focus on building, maintaining, and optimizing the server-side components of web or mobile applications. They typically work with databases, APIs, server logic, and integration with front-end systems. Mid-level developers have a solid understanding of programming languages such as Java, Python, Node.js, or Ruby and are expected to contribute to code reviews, troubleshoot issues, and implement new features under minimal supervision. Their role bridges the gap between junior developers, who need more guidance, and senior developers, who handle architecture and high-level decisions.

What are some typical challenges a mid backend developer might face when integrating new technologies into existing systems?

As a Mid Backend Developer, one common challenge is ensuring that new technologies or frameworks integrate smoothly with legacy systems without disrupting current operations. This often involves understanding both the old and new codebases, data migration, and dealing with compatibility issues. Collaborating closely with frontend developers, DevOps, and QA teams is essential to address potential bottlenecks and maintain performance. Additionally, thorough testing and documentation are crucial to ensure long-term stability and maintainability.

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

To excel as a Mid Backend Developer, you need strong programming skills in languages such as Java, Python, or Node.js, along with a solid understanding of databases and API design, typically backed by a bachelor’s degree in computer science or related field. Familiarity with tools and systems like Git, RESTful APIs, Docker, and cloud platforms (e.g., AWS, Azure) is usually required. Problem-solving abilities, effective communication, and teamwork are crucial soft skills that set high performers apart. These competencies ensure efficient development, maintainability, and seamless integration of backend services in dynamic technical environments.

What is the difference between Mid Backend Developer vs Backend Developer?

AspectMid Backend DeveloperBackend Developer
Experience LevelMid-level (2-4 years)Entry to Mid-level (0-3 years)
Skills & CertificationsProficiency in server-side languages, databases, APIs; often familiar with cloud servicesBasic to intermediate backend skills, some familiarity with similar technologies
Work EnvironmentCollaborates on complex projects, often in teams with frontend and DevOpsWorks on foundational backend tasks, may be part of smaller teams or solo projects
Industry UsageCommon in tech companies, startups, and enterprise environmentsWidespread across various industries, including tech, e-commerce, and finance

The Mid Backend Developer typically has more experience and handles more complex backend systems compared to a Backend Developer. While both roles require similar foundational skills, the mid-level position involves greater responsibility, problem-solving, and collaboration on larger projects.

What are popular job titles related to Mid Backend Developer jobs in Pennsylvania?

For Mid Backend Developer jobs in Pennsylvania, the most frequently searched job titles are:

What job categories do people searching Mid Backend Developer jobs in Pennsylvania look for?

The top searched job categories for Mid Backend Developer jobs in Pennsylvania are:

What cities in Pennsylvania are hiring for Mid Backend Developer jobs?

Cities in Pennsylvania with the most Mid Backend Developer job openings:

Mid Backend Developer jobs near you
Infographic showing various Mid Backend Developer job openings in Pennsylvania as of August 2026, with employment types broken down into 72% Full Time, 20% Part Time, 1% Temporary, 6% Contract, and 1% Nights. Highlights an 90% Physical, 4% Hybrid, and 6% Remote job distribution.

Mid - Senior Level Mobile Developer

Adidev Technologies Inc

Philadelphia, PA • On-site

Full-time

Re-posted 19 days ago

Job description

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.

Apply