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Senior Backend Developer Python Jobs (NOW HIRING)

Maximus

Senior Back End Developer

OR · Remote

$113K - $146.70K/yr

General information Job Posting Title Senior Back End Developer Date Thursday, April 23, 2026 City ... in Python and PostgreSQL. * 5 years of experience with bug tracking software (e.g., Jira). * 5 ...

Maximus

Senior Back End Developer

OR · Remote

$113K - $146.70K/yr

General information Job Posting Title Senior Back End Developer Date Friday, May 8, 2026 City ... in Python and PostgreSQL. * 5 years of experience with bug tracking software (e.g., Jira). * 5 ...

Maximus

Senior Back End Developer

OR · Remote

$113K - $146.70K/yr

General information Job Posting Title Senior Back End Developer Date Thursday, May 14, 2026 City ... in Python and PostgreSQL. * 5 years of experience with bug tracking software (e.g., Jira). * 5 ...

Stellar IT Group

Senior Back End Developer

Richfield, MN · On-site

$124.70K - $162K/yr

Senior Back End Developer III - AdTech Focus Location: Richfield, MN (Hybrid - 1-2 days onsite per week preferred; remote considered) Employment Type: Contract (7-12+ Months) Project Scope * Enhance ...

Maximus

Senior Back End Developer

OR · Remote

$113K - $146.70K/yr

General information Job Posting Title Senior Back End Developer Date Wednesday, May 13, 2026 City ... in Python and PostgreSQL. * 5 years of experience with bug tracking software (e.g., Jira). * 5 ...

Photon

Sr Backend Developer

Dallas, TX

$119.70K - $155.50K/yr

Job Title: Sr Backend Developer Location: Chicago/NY/Dallas (Onsite) Required Qualifications * 5+ years of software development experience. * Strong expertise in Java, Spring Boot , and Angular

Stefanini

Senior Backend Developer

Dearborn, MI

$111K - $144.10K/yr

Stefanini is looking for a Senior Backend Developer (Dearborn, MI) For quick apply, please reach ... Java, Python, C#, etc. Manage application deployment to the cloud or on-prem, health and ...

BrightEdge

Senior Backend AI Engineer

Cleveland, OH · On-site

Sr. Backend AI Engineer Location: Cleveland, OH Role Overview Move beyond traditional ETL. At ... Build Python-based backend systems that utilize LLMs and AI agents to automate the discovery ...

Stefanini

Senior Backend Developer

Dearborn, MI

$111K - $144.10K/yr

Stefanini is looking for a Senior Backend Developer (Dearborn, MI) For quick apply, please reach ... Java, Python, C#, etc. Manage application deployment to the cloud or on-prem, health and ...

BrightEdge

Senior Backend AI Engineer

Cleveland, OH · On-site

Sr. Backend AI Engineer Location:  Cleveland, OH Role Overview Move beyond traditional ETL. At ... Python-based backend systems that utilize LLMs and AI agents to automate the discovery, parsing ...

BrightEdge

Senior Backend AI Engineer

Cleveland, OH · On-site

Sr. Backend AI Engineer Location: Cleveland, OH Role Overview Move beyond traditional ETL. At ... Build Python-based backend systems that utilize LLMs and AI agents to automate the discovery ...

Stefanini Group

Senior Backend Developer

Dearborn, MI · On-site

$110.90K - $144.10K/yr

Stefanini is looking for a Senior Backend Developer (Dearborn, MI) For quick apply, please reach ... Java, Python, C#, etc. * Manage application deployment to the cloud or on-prem, health and ...

Maximus

Senior Back End Developer

VA · On-site +1

$120.90K - $157.10K/yr

General information Job Posting Title Senior Back End Developer Date Thursday, April 23, 2026 City ... in Python and PostgreSQL. - 5 years of experience with bug tracking software (e.g., Jira). - 5 ...

Maximus

Senior Back End Developer

VA · On-site +1

$120.90K - $157.10K/yr

General information Job Posting Title Senior Back End Developer Date Thursday, May 14, 2026 City ... in Python and PostgreSQL. - 5 years of experience with bug tracking software (e.g., Jira). - 5 ...

Maximus

Senior Back End Developer

VA · On-site +1

$120.90K - $157.10K/yr

General information Job Posting Title Senior Back End Developer Date Friday, May 8, 2026 City ... in Python and PostgreSQL. - 5 years of experience with bug tracking software (e.g., Jira). - 5 ...

Maximus

Senior Back End Developer

Fort George G Meade, MD · On-site

$133.60K - $173.60K/yr

General information Job Posting Title Senior Back End Developer Date Friday, May 1, 2026 City Fort ... in Python and PostgreSQL. - 5 years of experience with bug tracking software (e.g., Jira). - 5 ...

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How much do senior backend developer python jobs pay per year?

As of May 30, 2026, the average yearly pay for senior backend developer python in the United States is $148,233.00, according to ZipRecruiter salary data. Most workers in this role earn between $145,500.00 and $167,500.00 per year, depending on experience, location, and employer.

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 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.

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Senior Backend Developer Python jobs near you
Senior Back End Developer

Senior Back End Developer

Maximus

Remote

$113K - $146.70K/yr

Full-time

Posted 8 hours ago

Maximus rating

6.9

Company rating: 6.9 out of 10

Based on 287 frontline employees who took The Breakroom Quiz

229th of 424 rated business services

Job description

General information
Job Posting Title
Senior Back End Developer
Date
Thursday, April 23, 2026
City
Remote
Country
United States
Working time
Full-time
Description & Requirements
Maximus is a trusted federal partner supporting mission‑critical programs across national security, defense, and public service delivery. Recent contract awards in cybersecurity and operational readiness underscore Maximus’ role as a reliable prime for high‑impact government missions. Joining Maximus means contributing to meaningful work in fast‑paced environments alongside professionals committed to service, accountability, and results.
 
This position is contingent upon contract award and position availability. Selected candidates will receive a contingent offer of employment, which will become final only upon successful contract award to Maximus, availability of the position, and receipt of authorization to proceed.

This position is remote and requires a Secret clearance or higher. Active TS/SCI highly preferred. 
Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS197, T5, Band 8
Job-Specific Essential Duties and Responsibilities:
  • Provides subject matter proficiency for work described in the task.
  • Responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements.
  • Typical duties include analysis, planning, developing requirements documents, building functional models, developing procedures, developing functional architecture, and other related management and technical duties.
  • Requires expertise in specialty areas.
  • Shall perform engineering tasks for back-end design and development efforts including, but not limited to, developing back-end architectures to support current and new system capabilities and integrations, RESTful API development and modification, database management, and data model development and optimization.

Job-Specific Minimum Requirements:
  • Active Secret clearance or above required. Active TS/SCI highly preferred. 
  • Bachelor’s degree in related field required.
  • A Master’s degree may substitute for 2 years of experience.
  • 10 years of software development experience in object-oriented and scripted languages with the ability to apply several tool suites related to DevSecOps, microservices and containers.
  • 5 years of experience performing back-end web design and development.
  • 10 years of experience in relational databases, RESTful API development and integration.
  • 5 years of experience in Python and PostgreSQL.
  • 5 years of experience with bug tracking software (e.g., Jira).
  • 5 years of experience testing web-based applications.
  • 5 years of experience leading software development programs or projects.
  • 3 years of experience with the following: AWS Infrastructure, Kubernetes, and RedHat Linux.
  • 5 years of experience with at least five (5) of the following:
   - Postgress
   - RDS
   - Exodus
   - Python
   - Luna
   - Java
   - Docker
   - OpenJDK
   - Ansible
   - Packer
   - Maven
   - Kubernetes
   - Red Hat
  • Demonstrated experience in preparing, conducting, and documenting various systems tests and results to verify system operability and compliance with project standards and requirements.
  • Practical experience developing in a cloud environment.

Preferred Skills and Qualifications:
  • Experience with integrating data from unclassified to classified application deployments.
  • 5 years of experience with DoW software development.
  • Experience using Agile Test-Driven development.
  • Experience integrating into DoW DevSecOps environments.
  • 5 years of experience with CI/CD software development.
  • Demonstrated experience in utilizing UX design tool suites (e.g., Sketch, InVision).
  • Experience structuring data so it can be integrated into machine learning technologies or AI capabilities.


#techjobs #clearance #veteransPage #USCYBERCOM
Minimum Requirements
TCS197, T5, Band 8
EEO Statement
Maximus is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, age, national origin, disability, veteran status, genetic information and other legally protected characteristics.
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