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Junior Python Flask Developer Jobs in Chicago, IL

NOCD

iOS Developer

Chicago, IL · On-site +1

$53.25 - $73.50/hr

Python Flask / MySQL Aurora / Stripe + Paypal / Aptible / AWS * Data : FiveTran / GCP / BigQuery / Metabase / Google Sheets / Data Studio * Internal Tools : Retool / React Native / Google Sheets

Nocd

iOS Developer

Chicago, IL · Remote

$53.25 - $73.50/hr

Python Flask / MySQL Aurora / Stripe + Paypal / Aptible / AWS * Data : FiveTran / GCP / BigQuery / Metabase / Google Sheets / Data Studio * Internal Tools : Retool / React Native / Google Sheets

HUB

Software Architect- Python

Chicago, IL

Python backend development (FastAPI, Django, Flask, async patterns) - primary language, non ... LLM integration patterns(RAG), prompt engineering, and AI pipeline design * Databases - relational ...

Next Step Systems

Data Science Developer

Chicago, IL · On-site

Data Science Developer, Chicago, IL We are seeking a talented Data Science Developer candidate to ... a Python web framework (e.g., bottle, flask) preferred. - Experience with a JavaScript MVC ...

Geneva Trading

Junior Software Engineer

Chicago, IL · On-site

$80K - $130K/yr

We aren't looking for a "back-office" developer; we need a problem solver who wants to sit at the ... Leverage Python to build high-speed data pipelines, backtesting frameworks, and real-time ...

UnitedHealth Group

DevOps Software Engineer

Chicago, IL · On-site

$91K - $163K/yr

... Python development in production environments (eg, FastAPI, Flask) * 2+ years of experience leading or managing engineering teams (minimum team size of 3+) * 2+ years of hands-on experience with ...

UnitedHealth Group

DevOps Software Engineer

Chicago, IL

$91K - $163K/yr

... Python development in production environments (eg, FastAPI, Flask) * 2 years of experience leading or managing engineering teams (minimum team size of 3 ) * 2 years of hands-on experience with ...

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Junior Python Flask Developer information

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How much do junior python flask developer jobs pay per hour?

As of Jun 18, 2026, the average hourly pay for junior python flask developer in Chicago, IL is $60.39, according to ZipRecruiter salary data. Most workers in this role earn between $49.76 and $68.61 per hour, depending on experience, location, and employer.

What does a Junior Python Flask Developer do?

A Junior Python Flask Developer assists in building web applications using the Flask framework and Python programming language. Their responsibilities typically include writing and maintaining code, debugging applications, working with databases, and collaborating with senior developers and designers. They are often involved in both the backend and parts of the frontend, helping to implement new features and ensure the application runs smoothly. This role is ideal for those who are early in their software development career and looking to gain hands-on experience in web development.

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

To thrive as a Junior Python Flask Developer, you need a solid understanding of Python programming, web development concepts, and familiarity with the Flask framework, typically supported by a relevant degree or coursework. Experience with tools such as Git for version control, RESTful APIs, and basic front-end technologies (HTML, CSS, JavaScript) is also important. Strong problem-solving skills, eagerness to learn, and effective communication help you collaborate with team members and adapt to new challenges. These skills and qualities are crucial for building robust web applications, contributing effectively to projects, and growing in a fast-paced tech environment.

What are some common challenges faced by Junior Python Flask Developers when working on team-based projects?

As a Junior Python Flask Developer, one common challenge is adapting to established codebases and adhering to team coding standards. Collaborating with senior developers often means integrating your work with theirs, requiring clear communication and frequent code reviews. Additionally, balancing the need to learn new frameworks or tools while delivering features on tight deadlines can be demanding. However, support from experienced team members and regular feedback sessions help foster growth and ensure successful project contributions.

What is the difference between Junior Python Flask Developer vs Junior Django Developer?

AspectJunior Python Flask DeveloperJunior Django Developer
Required CredentialsPython knowledge, basic web development skills, possibly some certificationsPython knowledge, Django framework familiarity, certifications optional
Work EnvironmentStartups, small teams, flexible projectsWeb development companies, larger teams, structured projects
Industry UsageWeb apps, microservices, APIsFull-stack web applications, content management systems
Common Search IntentCompare entry-level Python web frameworksEntry-level Django web development roles

Both roles are entry-level Python web development positions, often requiring similar foundational skills. The main difference lies in the frameworks used: Flask is lightweight and flexible, suitable for microservices and APIs, while Django is more comprehensive, ideal for full-stack web applications. Your choice depends on the project type and your preferred development environment.

What are the most commonly searched types of Python Flask Developer jobs in Chicago, IL? The most popular types of Python Flask Developer jobs in Chicago, IL are:
What are popular job titles related to Junior Python Flask Developer jobs in Chicago, IL? For Junior Python Flask Developer jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Junior Python Flask Developer jobs in Chicago, IL look for? The top searched job categories for Junior Python Flask Developer jobs in Chicago, IL are:
Junior Python Flask Developer jobs near you

Staff/Senior Software Engineer (Python/PHP)

Ontrac Solutions

Chicago, IL

$125K - $168K/yr

Full-time

Posted 8 days ago

Job description

Overview
We are seeking a highly skilled and experienced Staff/Senior Software Engineer to support a critical customer engagement focused on application and platform modernization.

This role is ideal for a seasoned engineer capable of leading modernization efforts and breaking down monolithic architectures into container-based services on GCP, with strong Python experience. The successful candidate will work closely with engineering managers and customer stakeholders to ensure project success from initial definition through final delivery.

What your application must clearly show
We screen against the requirements below exactly as written - your resume should make these easy to find:

  • 10+ years of backend software development.
  • Recent, hands-on Python (3.11+) AND PHP (8.x) - this role genuinely uses both; applications showing only one language will not pass screening.
  • A real example of deconstructing a monolith into container-based services, ideally on Google Cloud.
  • OpenSSL / secure communication implementation experience.
  • Testing discipline: unit, integration, and acceptance tests on production systems.

Shortly after you apply you will receive a short role-specific questionnaire - completing it promptly is the fastest way to move into screening.

Required Credentials:

  • A degree in computer science or a related field.
  • 10+ years of relevant work experience in software development, focused on backend development, specifically with Python experience.

Required Qualifications:

  • 8+ years of strong expertise developing applications using Python (3.11+) and PHP (8.4.x).
  • Extensive Python experience, with the ability to understand an existing complex codebase and lead development efforts.
  • Extensive experience deconstructing monolithic architectures into container-based services to enhance scalability and maintainability.
  • Experience working with cloud platforms, specifically Google Cloud.
  • Technical proficiency with OpenSSL and implementing secure communication protocols across distributed platforms.
  • Exposure to metrics and monitoring tools such as Chronosphere, Prometheus, and Grafana.
  • Familiarity with logging solutions, specifically transitioning from Splunk to Splunk Cloud.
  • Exposure to OS/package management, including RHEL7 to EL8/9 shifts and migrations from proprietary package management to RPM.
  • Strong proficiency writing unit, integration, and acceptance tests.

Useful Qualifications:

  • Previous experience with internal network-automation services and platforms.
  • Experience mentoring mid-level engineers to reduce single points of failure (SPOFs).
  • Experience partnering with Principal Engineers on large-scale cloud migrations.

Scope and Solution Expectations:

  • Bring extensive Python and PHP experience to drive and lead development efforts.
  • Lead application and platform modernization across internal network-automation services, breaking monoliths into container-based services on GCP.
  • Drive language and library upgrades (Python 3.11+, PHP 8.4.x, OpenSSL), own design and reviews, and mentor junior developers.
  • Build and extend metrics paths as the platform moves from a legacy metrics system to Chronosphere, Prometheus, and Grafana.
  • Partner on the migration from Splunk to Splunk Cloud or alternative solutions.
  • Collaborate with product engineers on OS and package shifts (RHEL7 to EL8/9, proprietary packaging to RPM) and cloud migrations, owning feature delivery in support of the broader digital transformation.
  • Collaborate with cross-functional teams, including product managers, designers, and other engineering teams, to define requirements and drive technical solutions.
  • Drive the adoption of best practices for software development, including testing, code reviews, and continuous integration and delivery.
  • Troubleshoot and debug complex issues across the distributed system, identifying root causes and implementing effective solutions.

__________________________________

Ontrac Solutions has partnered with PinpointVerify to help genuine applicants rise above the noise. Today, qualified candidates are too often overshadowed by fake and fraudulent applications. PinpointVerify gives our recruiters confidence that you are exactly who you say you are - and gives you a portable verification credential you can share with any employer.

Applicants who complete verification are prioritized over non-verified candidates with comparable experience. And if you're hired, Ontrac reimburses the full cost of your verification.
Get verified https://pinpointverify.com/ontrac

Employment Type: FULL_TIME

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