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Freelance Junior Python Developer Jobs in Columbus, OH

Mentor junior engineers and elevate engineering standards Technical Requirements * Strong ... Hands-on experience with Python-based backend development * Experience with AWS (compute, storage ...

Mentor junior engineers and elevate engineering standards Technical Requirements * Strong ... Hands-on experience with Python-based backend development * Experience with AWS (compute, storage ...

Genesis10 is currently seeking a Lead Programmer/Analyst for a contract-to-hire position with a ... junior team members. Responsibilities: * Lead development efforts across Python and Java-based ...

Senior Data Engineer

Columbus, OH ยท On-site

$123K - $138K/yr

... Python, and dbt, and the communication skills to align both technical and non-technical ... Mentor and support junior and mid-level engineers through code reviews, pair programming, and ...

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Freelance Junior Python Developer information

See Columbus, OH salary details

$23.2K

$85.9K

$132.8K

How much do freelance junior python developer jobs pay per year?

As of Jun 18, 2026, the average yearly pay for freelance junior python developer in Columbus, OH is $85,941.00, according to ZipRecruiter salary data. Most workers in this role earn between $64,700.00 and $84,000.00 per year, depending on experience, location, and employer.

What does a Freelance Junior Python Developer do?

A Freelance Junior Python Developer is an entry-level programmer who works independently or through contracts to build, test, and maintain software using the Python programming language. They often assist with coding small features, fixing bugs, and supporting more senior developers on projects. Their tasks may include writing simple scripts, working on websites or applications, and learning best practices in software development. Because they are freelancers, they typically work for multiple clients rather than a single employer.

What are some common challenges faced by Freelance Junior Python Developers, and how can they be addressed?

Freelance Junior Python Developers often encounter challenges such as managing multiple projects simultaneously, communicating effectively with clients who may have limited technical knowledge, and keeping up with rapidly evolving technologies. To address these challenges, it's important to develop strong organizational skills, set clear expectations with clients, and continuously invest time in learning new libraries and frameworks. Joining online communities and seeking mentorship can also provide valuable support and opportunities for growth.

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

To thrive as a Freelance Junior Python Developer, you need a solid understanding of Python programming, basic software development principles, and familiarity with version control systems, typically supported by a relevant degree or coding bootcamp certification. Competence with tools like Git, basic web frameworks (e.g., Flask or Django), and cloud platforms (such as AWS or Heroku) is often required. Strong communication, time management, and problem-solving abilities help you collaborate with clients and deliver projects on schedule. These skills enable you to produce reliable code, respond effectively to client needs, and build a reputation for professionalism in the competitive freelance market.

What is the difference between Freelance Junior Python Developer vs Freelance Data Analyst?

AspectFreelance Junior Python DeveloperFreelance Data Analyst
Required SkillsPython, basic programming, problem-solvingData analysis, SQL, Excel, Python (optional)
Work EnvironmentProject-based, remote or freelance platformsProject-based, remote or freelance platforms
Common IndustriesTech, startups, software developmentFinance, marketing, healthcare
CertificationsNone mandatory, some may have Python coursesData analysis certifications (e.g., Google Data Analytics)

Freelance Junior Python Developers focus on coding and software tasks, while Freelance Data Analysts analyze data sets to provide insights. Both roles often operate remotely and require some technical skills, but their core responsibilities differ significantly.

What cities near Columbus, OH are hiring for Freelance Junior Python Developer jobs? Cities near Columbus, OH with the most Freelance Junior Python Developer job openings:
Infographic showing various Freelance Junior Python Developer job openings in Columbus, OH as of June 2026, with employment types broken down into 85% Full Time, 12% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $85,941 per year, or $41.3 per hour.
Backend Engineer

Backend Engineer

Zaddy Solutions

Columbus, OH โ€ข On-site

Other

This job post hasย expired 1 day ago.ย Applications are no longer accepted.


Job description

Senior Engineer III

Our client is building a state-of-the-art platform that enables financial institutions to transition commercial banking relationships by automating account switching across receivables (AR), payables (AP), and payroll systems. The platform integrates with external financial systems, processes transactional data, and supports workflows that require accuracy, auditability, and reliability.

This platform automates complex account switching across receivables (AR), payables (AP), and payroll systems, integrating with external financial platforms while ensuring accuracy, auditability, and reliability in regulated environments.

This is a senior-level engineering role for someone who can own and evolve core backend systems, operate in production environments, and make sound architectural decisions with minimal oversight.

As an Engineer III, you will design, build, and scale backend systems that power critical financial workflows. You will take ownership of services end-to-endโ€”from architecture through productionโ€”ensuring systems are performant, reliable, and maintainable over time. You must have exceptional communication skills.

What You'll Do

  • Design and build scalable backend services and APIs
  • Own critical services end-to-end, including production performance and reliability
  • Lead technical design for complex features and platform enhancements
  • Improve system performance, scalability, and fault tolerance
  • Identify and resolve bottlenecks across application, database, and infrastructure layers
  • Debug production issues and lead root cause analysis with permanent fixes
  • Contribute to CI/CD pipelines, deployment processes, and system observability
  • Implement monitoring, logging, and alerting for production systems
  • Support integrations with external financial systems and data sources
  • Contribute to AI/LLM-enabled workflow enhancements where applicable
  • Mentor junior engineers and elevate engineering standards

Technical Requirements

  • Strong experience building and operating backend systems in production environments
  • Proven ability to diagnose and resolve performance and reliability issues
  • Experience designing and developing scalable APIs
  • Hands-on experience with Python-based backend development
  • Experience with AWS (compute, storage, networking)
  • Experience with relational and/or NoSQL databases
  • Familiarity with CI/CD pipelines and deployment practices
  • Experience with monitoring, logging, and observability tools

Core Competencies:

  • System performance and scalability
  • Reliability and fault tolerance
  • Root cause analysis and production support

Data Responsibilities

  • Design and maintain application-level database schemas
  • Optimize indexing and data access patterns for performance

(Note: This role does not include enterprise data architecture or analytics modeling.)

Qualifications

ยท 8+ years of backend software engineering experience

  • Full-stack Python/Django + React/TypeScript)
  • Proven experience designing and supporting production systems
  • Strong track record of making sound technical and architectural decisions
  • Experience resolving complex production issues independently
  • Background in fintech, payments, banking, or SaaS platforms
  • Experience working in regulated environments (PCI, SOC2, etc.)
  • Exposure to API-led architecture (REST, JSON; SOAP/XML a plus)
  • Full-stack familiarity (Python/Django + React/TypeScript) is a plus

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