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Junior Python React Jobs in Seattle, WA (NOW HIRING)

Statsig

Senior Software Engineer(FUTURE ROLES)

Bellevue, WA · On-site

$137K - $181K/yr

... React, or Python. • You value code simplicity, efficiency, and performance. • You have experience mentoring junior engineers and driving team improvements. • You have a deep understanding of ...

ValidaTek, Inc.

Senior Mobile Developer

Tacoma, WA

$159K/yr

Utilize mobile development frameworks like React Native or Xamarin to build cross-platform ... Provide leadership and mentorship to junior developers, fostering a collaborative and productive ...

ValidaTek, Inc.

Senior Mobile Developer

Tacoma, WA · On-site

$101K - $159K/yr

Utilize mobile development frameworks like React Native or Xamarin to build cross-platform ... Provide leadership and mentorship to junior developers, fostering a collaborative and productive ...

Blue Origin, LLC

Software Engineer III - Applied AI

Seattle, WA · On-site

$65.50 - $88/hr

... using Python, TypeScript/React, and Java * Own retrieval pipeline quality: design and maintain ... Mentor junior engineers in engineering craft, testing discipline, and AI product quality * Partner ...

Blue Origin

Software Engineer III - Applied AI

Seattle, WA · On-site +1

$65.50 - $88/hr

... using Python, TypeScript/React, and Java * Own retrieval pipeline quality: design and maintain ... Mentor junior engineers in engineering craft, testing discipline, and AI product quality * Partner ...

ValidaTek, Inc.

Senior Mobile Developer

Tacoma, WA · On-site

$101K - $159K/yr

Utilize mobile development frameworks like React Native or Xamarin to build cross-platform ... Provide leadership and mentorship to junior developers, fostering a collaborative and productive ...

InterSources

Sr. UI Developer

Bellevue, WA · On-site

$67.75 - $87.75/hr

Mentor junior developers and provide technical guidance and code reviews. * Participate in Agile ... Expertise in React Native , including state management tools like Redux, MobX, or Context API.

Deloitte

CyberArk Senior Consultant

Seattle, WA

... Python, or JavaScript/TypeScript. * Experience with frontend development using Angular, React, or ... Experience mentoring junior or mid-level developers, leading code reviews, and providing ...

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All JobsJunior Python React JobsJunior Python React Jobs in Seattle, WA

Junior Python React information

See Seattle, WA salary details

$27.3K

$101.3K

$156.5K

How much do junior python react jobs pay per year?

As of Jul 4, 2026, the average yearly pay for junior python react in Seattle, WA is $101,257.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,200.00 and $99,000.00 per year, depending on experience, location, and employer.

What does a Junior Python React developer do?

A Junior Python React developer is responsible for assisting in building web applications using Python for the backend and React.js for the frontend. Their duties often include writing and maintaining code, fixing bugs, and collaborating with senior developers to implement new features. They may also help with testing, troubleshooting, and optimizing application performance. Typically, they are still learning best practices and are expected to grow their technical skills on the job.

What are some common challenges a Junior Python React developer might face when working on full-stack projects?

As a Junior Python React developer, one common challenge is efficiently integrating the backend (often using Python frameworks like Django or Flask) with the frontend built in React. This requires clear understanding of RESTful APIs, asynchronous data handling, and managing state in React applications. Additionally, adapting to collaborative workflows, such as version control with Git and participating in code reviews, can be a learning curve. However, these challenges are great learning opportunities that help you improve your technical and teamwork skills.

What is the difference between Junior Python React vs Junior JavaScript Developer?

AspectJunior Python ReactJunior JavaScript Developer
Required CredentialsBasic Python and React knowledge, possibly some certificationsJavaScript fundamentals, HTML, CSS, and related certifications
Work EnvironmentWeb development, data-driven applications, full-stack projectsFront-end web development, UI/UX design, client-side scripting
Employer & Industry UsageTech companies, startups, SaaS providersWeb agencies, tech firms, startups
Search & Comparison IntentJob roles involving Python and React skills at entry levelEntry-level JavaScript roles focusing on front-end development

Junior Python React roles typically focus on combining Python backend skills with React frontend development, suitable for full-stack projects. In contrast, Junior JavaScript Developer roles mainly emphasize front-end development using JavaScript, HTML, and CSS. Both roles are common in web development environments but differ in technical focus and required skills.

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

To thrive as a Junior Python React Developer, you need a solid understanding of Python programming, JavaScript, and fundamental web development concepts, often supported by a relevant degree or coding bootcamp experience. Familiarity with frameworks and tools like Django or Flask for Python, React.js, version control systems like Git, and basic RESTful API integration is typically required. Strong problem-solving abilities, eagerness to learn, and effective teamwork and communication skills help you stand out in this role. These skills are crucial for building reliable, scalable web applications and contributing effectively to collaborative software development projects.
What are popular job titles related to Junior Python React jobs in Seattle, WA? For Junior Python React jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Junior Python React jobs in Seattle, WA look for? The top searched job categories for Junior Python React jobs in Seattle, WA are:
Junior Python React jobs near you
Senior Full Stack Engineer (Python, Serverless, AI Fluency)

Senior Full Stack Engineer (Python, Serverless, AI Fluency)

VYNYL

Seattle, WA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement

Posted yesterday

Job description

Vynyl's technologists, designers and product strategists are experts at system modernization, new product development, and rescuing projects in distress. We use the best cloud-native and AI-enabled tools, and apply a battle-tested combination of Agile, Lean, and design thinking to collaboratively solve our client's most pressing challenges - and do it right the first time. We often work in regulated industries, such as healthcare, financial services, government and education. Our work helps detect diseases, identify kids who need special educational support, applies AI to support complex legal settlements, helps people access mental health services, and so much more.
The Role
As a Senior Full Stack Engineer, you will be a key leader across the entire software development lifecycle, from conceptual design to deployment and monitoring. You will be responsible for building robust, scalable backend services using Python and AWS Serverless technologies (Lambda, DynamoDB, SQS, EventBridge), developing event-sourced systems that provide complete state history and auditability.
A critical component of this role is a demonstrated fluency with modern AI/ML development tools (e.g., GitHub Copilot, Claude Code, agentic coding tools, large language models). We are looking for candidates who not only use these tools daily but can articulate a clear, thoughtful perspective on their limitations, security implications, and the strategic opportunities they create for the engineering profession.
Key Responsibilities
  • Lead the design and implementation of highly scalable, cost-efficient serverless backend services using Python and AWS (Lambda, API Gateway, DynamoDB, SQS, EventBridge).
  • Architect and build event-sourced systems and event-driven pipelines, ensuring reliable message processing, idempotency, and eventual consistency across distributed services.
  • Collaborate with product managers and designers to translate requirements into technical designs and shippable code.
  • Implement best practices for security, logging, monitoring, and infrastructure-as-code (e.g., Terraform or CloudFormation).
  • Perform rigorous code reviews, mentor junior and mid-level engineers, and drive technical excellence across the team.
  • Actively research, propose, and integrate new technologies and patterns, with a focus on optimizing development velocity and system performance.
  • Clearly articulate a professional point of view on how to effectively, securely, and ethically integrate AI tools into the software development lifecycle.
Qualifications
Required
  • 5+ years of professional experience in full-stack software development.
  • Expert-level proficiency in Python for backend development.
  • Strong working proficiency with Node.js.
  • Deep practical experience designing, deploying, and maintaining applications using serverless architectures (preferably AWS Lambda, API Gateway, and managed services).
  • Hands-on experience with DynamoDB, including single-table design patterns, GSI/LSI strategies, and performance optimization at scale.
  • Solid understanding of event sourcing and event-driven architecture patterns, including experience with message brokers or streaming services (e.g., SQS, SNS, EventBridge, or Kinesis).
  • Experience with CI/CD pipelines, automated testing, and Infrastructure-as-Code.
  • Demonstrated Fluency in AI-Assisted Development: Candidates must be able to demonstrate practical, hands-on experience using AI-powered coding tools to achieve specific, quantifiable productivity gains, while also clearly understanding and mitigating the associated risks (e.g., code quality, security, IP concerns).
Nice to Have
  • Experience with advanced AWS services (e.g., Kinesis, SageMaker, Step Functions).
  • Familiarity with TypeScript for robust front-end or Node.js development.
  • Proficiency with a modern front-end framework (e.g., React, Vue, or Angular).
  • Experience working in a regulated or compliance-focused environment.
  • A Bachelor's or Master's degree in Computer Science or a related technical field.
AI and the Evolution of Software Engineering & Ops
All candidates must be prepared to discuss and demonstrate the following during the interview process:
  • Practical AI Tool Usage: Specific examples of AI tools used in professional or personal projects to enhance productivity, solve complex problems, or accelerate development. If you have a preferred agentic tool setup, please share!
  • Understanding of AI Limitations: A clear understanding and articulation of the current technical, ethical, and accuracy limitations of modern AI tools in the engineering context.
  • Strategic AI Opportunity: A viewpoint on how AI tools create new opportunities for software engineering, such as shifting focus from boilerplate code to complex problem-solving or architectural design.
  • Evolution of the Engineering Role: A well-articulated point of view on how your role has already changed (e.g., new workflows, skills, ways of collaborating) due to the introduction of AI and how you expect the role to evolve in the coming years based on your assessment of coming advancements in AI tools and technologies.
Application Process
To apply, please submit your resume and a cover letter. Your cover letter should be informed by the "AI and Forward-Looking Requirements" section above.
The hiring process includes:
  • Initial screening email
  • A Technical Assessment Interview
  • A Panel Interview
Salary Range $140,000 - $175,000
Benefits for Full-Time Employees
Excellent health, dental, vision, and life insurance
Excellent 401(k) plan with annual employer match of 4%

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