ZipRecruiter

Log In

1

Mid Level Backend Developer Jobs in Plainfield, IL

Arete Technologies, Inc.

.Net Developer

Chicago, IL · On-site

$49.75 - $65.75/hr

SQL Server (Senior Level) * ASP.NET (Mid-Level) * Oracle Database & PL/SQL (Mid-Level) * MVC (Mid-Level) * Oracle Application Technology (Mid-Level) * Visual Basic (Mid-Level) * Experience in ...

Sargent Lundy

Mid-Level Consulting Analyst

Chicago, IL · On-site

$85 - $129/hr

You'll work on multidisciplinary teams that combine consulting and engineering expertise to deliver ... High level of initiative, ownership, and accountability, with a track record of delivering quality ...

Rewards Network

Senior Scala Engineer (Hybrid)

Chicago, IL · Hybrid

$130K - $170K/yr

We're open to hiring at the mid to senior level based on experience. This is a hybrid position that ... Develop and maintain back-end features for web applications using modern languages and frameworks.

Rewards Network

Senior Scala Engineer (Hybrid)

Chicago, IL · Hybrid

$130K - $170K/yr

We're open to hiring at the mid to senior level based on experience. This is a hybrid position that ... Develop and maintain back-end features for web applications using modern languages and frameworks.

previous page

Showing results 41-60

All JobsMid Level Backend Developer JobsMid Level Backend Developer Jobs in Plainfield, IL

Mid Level Backend Developer information

See Plainfield, IL salary details

$11

$56

$82

How much do mid level backend developer jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for mid level backend developer in Plainfield, IL is $56.27, according to ZipRecruiter salary data. Most workers in this role earn between $46.15 and $66.54 per hour, depending on experience, location, and employer.

What is a mid level backend developer?

Mid Level Backend Developers are software engineers who specialize in developing and maintaining the server-side logic, databases, and APIs that power web and mobile applications. They usually have a few years of professional experience and are proficient in programming languages like Java, Python, Node.js, or Ruby. These developers are responsible for ensuring that data flows efficiently between the server and users, optimizing performance, and collaborating with front-end developers and other team members. Their role often includes troubleshooting server issues, writing automated tests, and implementing security best practices.

What are the key skills and qualifications needed to thrive as a mid level backend developer?

To thrive as a Mid Level Backend Developer, you need strong programming skills in languages like Java, Python, or Node.js, a solid understanding of server-side logic, and experience with relational and non-relational databases. Familiarity with frameworks (such as Spring or Express), RESTful API development, version control systems (like Git), and containerization tools (like Docker) is typically required. Effective problem-solving, collaboration, and clear communication are standout soft skills for this role. These abilities are crucial for building reliable, scalable backend systems and working efficiently within development teams.

What are some typical challenges a mid level backend developer might face when working on large-scale applications?

As a Mid Level Backend Developer, you may frequently encounter challenges related to maintaining code quality and ensuring scalability as applications grow. Managing database performance, optimizing API responses, and integrating with legacy systems are common tasks that require both technical skill and problem-solving ability. Collaboration with frontend developers, DevOps engineers, and QA testers is essential to ensure smooth deployments and consistent user experiences. Staying up-to-date with new frameworks and technologies, while balancing project deadlines, is also a key part of the role.

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

AspectMid Level Backend DeveloperJunior Backend Developer
Experience2-4 years0-2 years
SkillsProficient in backend frameworks, databases, API developmentBasic understanding of backend concepts, learning frameworks
ResponsibilitiesDeveloping features, troubleshooting, code reviewsAssisting in tasks, learning codebase, bug fixing
Work EnvironmentCollaborates with teams, independent problem-solving

The main difference between a Mid Level Backend Developer and a Junior Backend Developer lies in experience and skill level. Mid level developers have more hands-on experience, handle complex tasks independently, and contribute significantly to project development. Junior developers are still learning, focusing on foundational tasks and gaining industry knowledge. This distinction helps employers identify the right candidate for different stages of project involvement.

What are the most commonly searched types of Backend Developer jobs in Plainfield, IL?

The most popular types of Backend Developer jobs in Plainfield, IL are:

What cities near Plainfield, IL are hiring for Mid Level Backend Developer jobs?

Cities near Plainfield, IL with the most Mid Level Backend Developer job openings:

Mid Level Backend Developer jobs near you
Infographic showing various Mid Level Backend Developer job openings in Plainfield, IL as of August 2026, with employment types broken down into 72% Full Time, 19% Part Time, 1% Temporary, and 8% Contract. Highlights an 90% Physical, 5% Hybrid, and 5% Remote job distribution, with an average salary of $117,049 per year, or $56.3 per hour.

Senior Scala/Python Engineer (Hybrid)

Rewards Network

Chicago, IL • Hybrid

$130K - $170K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 28 days ago

Key responsibilities

  • Lead the development of scalable back-end systems to support platform services.

  • Architect RESTful APIs and microservices using functional programming to ensure reliability and maintainability.

  • Build real-time data pipelines to enable efficient platform operations.

Job description

About Rewards Network 

For 41 years, Rewards Network has been helping restaurants grow revenue, increase traffic, and boost customer engagement through innovative financial, marketing services, and premier dining rewards programs. By offering unique card-linked offers, we introduce diners to fantastic restaurant experiences, leveraging advanced technology and data analytics to deliver value to restaurants, diners, and our strategic partners' loyalty programs. 

Our Culture 

At Rewards Network, you'll be part of a driven and diverse team that excels in collaboration, issue resolution, and taking ownership of both personal growth and the company's success. We take pride in partnering with the world's most powerful loyalty programs to drive full-price paying customers to local restaurants through marketing services and flexible funding options. Our engaging and rewarding environment is designed to help you gain your full potential. 

Job Overview

The Senior Software Engineer (Platform Team) joins a dynamic group responsible for designing and developing scalable back-end systems that power Rewards Network's dining and transaction processing platform. This role contributes to building robust, functional programming-driven services, ensuring seamless rewards delivery and exceptional partner experiences for millions of users. We're open to hiring at the mid to senior level based on experience.

This is a hybrid position that requires in office presence 3 days a week (Tuesday-Thursday) in Chicago. 

What you'll bring to the table: (Responsibilities)

   Lead the development of scalable back-end systems to support platform services.
   Architect RESTful APIs and microservices using functional programming to ensure reliability and maintainability.
   Build real-time data pipelines to enable efficient platform operations.
   Optimize databases for performance and data integrity.
   Mentor team members on functional programming practices and system design for high-quality, testable code.
   Collaborate with DevOps and data teams to align on platform performance and operational needs.
   Implement security measures to safeguard sensitive platform data.
   Oversee projects from design to deployment, ensuring alignment with business goals.
   Enhance CI/CD processes to maintain platform reliability.
   Research advanced functional programming techniques to improve system performance.

Do you have the right mix of ingredients:
  • 7+ years of experience in back-end software development, with at least 3 years focused on functional programming.
  • Expert proficiency in Scala or other functional programming languages for building complex back-end systems.
  • Strong experience with functional programming libraries, including Cats Effect, for concurrent and scalable applications.
  • Advanced skill in designing RESTful APIs and microservices with functional paradigms.
  • Proficiency in event streaming systems like Kafka for real-time processing.
  • Expertise in optimizing relational databases (e.g., PostgreSQL) for high-throughput environments.
  • Ability to write clean, testable code adhering to functional programming principles.
  • Deep knowledge of security practices for critical systems.
  • Proven ability to lead technical projects and mentor engineers across teams.
  • Experience with CI/CD pipelines and containerized environments (e.g., Docker, Kubernetes).
  • Familiarity with Typelevel ecosystem (preferred).
  • Experience building applications using Python (preferred).

Education, Certifications and Experience: Preferred

  • Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent experience (e.g., coding bootcamp or self-taught expertise).
What you'll love about us: 

Comprehensive benefits package, which includes:

  • This is a full-time, exempt position. The base salary range for this role in Chicago is $130,000-$170,000 annually, depending on level (mid-level or senior), as well as candidate experience, skills, and other factors. This role is also eligible for an annual bonus target of 10%, bringing total target compensation to $143,000-$187,000.
  • Competitive Time Off Benefits: including flexible PTO, 11 company holidays, and parental leave. 
  • Generous dining reimbursement when you dine with our restaurant clients 
  • 401(k) plan with a company match
  • Two medical plan options- Standard PPO or High Deductible Health Plan (HSA with company match for HDHP participants)
  • Partnership with Rx n Go, offering certain prescriptions for free
  • Two dental plan options and a vision plan
  • Flexible Spending Accounts and a pre-tax commuter benefit program
  • Accident, Critical Illness, and Hospital Indemnity Insurance Plans
  • Short Term and Long Term disability 
  • Company-paid life insurance and AD&D insurance, supplemental employee, spouse, and child life insurance 
  • Employee Life Assistance Program
  • Hybrid working environment in a new office space downtown near the Metra Train stations and catered lunches on Tuesdays. 

Rewards Network is an Equal Opportunity Employer (EOE). We encourage and strongly support workplace diversity.

Apply