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Senior Backend Developer Python Jobs in Illinois

Leidos

Mid-Level Backend Software Engineer

Hartford, IL

$87K - $157K/yr

... senior levels, you'll thrive here. We're hiring a Backend Software Engineer to support a ... Design, develop, test, and maintain backend application components using Java or Python * REST API ...

Leidos

Mid-Level Backend Software Engineer

Roxana, IL

$87K - $157K/yr

... senior levels, you'll thrive here. We're hiring a Backend Software Engineer to support a ... Design, develop, test, and maintain backend application components using Java or Python * REST API ...

Leidos

Mid-Level Backend Software Engineer

Madison, IL

$87K - $157K/yr

... senior levels, you'll thrive here. We're hiring a Backend Software Engineer to support a ... Design, develop, test, and maintain backend application components using Java or Python * REST API ...

Leidos

Mid-Level Backend Software Engineer

Venice, IL

$87K - $157K/yr

... senior levels, you'll thrive here. We're hiring a Backend Software Engineer to support a ... Design, develop, test, and maintain backend application components using Java or Python * REST API ...

Leidos

Mid-Level Backend Software Engineer

Columbia, IL

$87K - $157K/yr

... senior levels, you'll thrive here. We're hiring a Backend Software Engineer to support a ... Design, develop, test, and maintain backend application components using Java or Python * REST API ...

Leidos

Mid-Level Backend Software Engineer

Dupo, IL

$87K - $157K/yr

... senior levels, you'll thrive here. We're hiring a Backend Software Engineer to support a ... Design, develop, test, and maintain backend application components using Java or Python * REST API ...

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Senior Backend Developer Python information

What does a Senior Backend Developer Python do?

A Senior Backend Developer Python designs, builds, and maintains the server-side logic and databases for web applications, primarily using the Python programming language. They are responsible for ensuring high performance, responsiveness, and security of applications, integrating with front-end elements, and working closely with other developers and stakeholders. Additionally, they often mentor junior developers, review code, and contribute to architectural decisions to ensure scalable and robust backend systems.

What is the difference between Senior Backend Developer Python vs Backend Developer Python?

AspectSenior Backend Developer PythonBackend Developer Python
Required Experience5+ years, leadership skills1-3 years, foundational skills
CertificationsRelevant certifications (e.g., AWS, Python)Optional, entry-level certifications
Work EnvironmentDesigning architecture, mentoringImplementing features, coding
ResponsibilitiesSystem design, team coordinationCode development, bug fixing

The main difference between a Senior Backend Developer Python and a Backend Developer Python lies in experience, responsibilities, and leadership. Senior developers typically lead projects and mentor others, while backend developers focus on coding and feature implementation. Both roles require strong Python skills and relevant certifications, but senior roles demand more experience and strategic involvement.

What are the key skills and qualifications needed to thrive as a Senior Backend Developer Python, and why are they important?

To thrive as a Senior Backend Developer Python, you need deep expertise in Python programming, software architecture, and experience with databases and API development, usually supported by a computer science degree and several years of professional coding experience. Familiarity with frameworks like Django or Flask, cloud platforms (e.g., AWS, Azure), and version control systems such as Git is typically expected, along with knowledge of containerization tools like Docker. Strong problem-solving skills, collaboration, and clear communication set top performers apart in this role. These skills ensure the development of robust, scalable backend systems that meet business needs and support seamless integration with other technologies.

What are some common challenges faced by Senior Backend Developers working with Python, and how can they be addressed?

Senior Backend Developers working with Python often encounter challenges such as ensuring high performance and scalability of applications, especially when dealing with large volumes of data or high user traffic. Managing dependencies and maintaining clean, modular codebases can also be demanding in complex projects. These challenges are typically addressed by leveraging advanced Python frameworks, implementing robust testing practices, and collaborating closely with DevOps and frontend teams to optimize system architecture and deployment pipelines. Continuous learning and staying updated with best practices in Python and backend development are also key to overcoming these obstacles.
What are the most commonly searched types of Backend Developer Python jobs in Illinois? The most popular types of Backend Developer Python jobs in Illinois are:
What are popular job titles related to Senior Backend Developer Python jobs in Illinois? For Senior Backend Developer Python jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Senior Backend Developer Python jobs in Illinois look for? The top searched job categories for Senior Backend Developer Python jobs in Illinois are:
What cities in Illinois are hiring for Senior Backend Developer Python jobs? Cities in Illinois with the most Senior Backend Developer Python job openings:
Senior Backend Developer Python jobs near you
Senior Scala/Python Engineer (Hybrid)

Senior Scala/Python Engineer (Hybrid)

Rewards Network

Chicago, IL • Hybrid

$130K - $170K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 12 days ago

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.

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