Senior python developer

Unis, LLC; Irvine (CA); On-site; USD 83,000 - 138,000; Full time

Job summary

Unis, LLC in Irvine is seeking a Senior Python Developer to design, build, and maintain scalable software aligned with business goals. You will work across web apps, systems architecture, and data analysis, bridging technical leadership with strategic objectives.

You will collaborate with product, DevOps, and QA, mentor junior engineers, conduct code reviews, and help optimize performance, security, and compliance across production systems.

Qualifications

• 5+ years of professional Python development experience building and deploying complex software systems.
• Strong expertise in Django, Flask, or FastAPI and building RESTful APIs.
• Solid understanding of software design, system architecture, and cloud technologies (AWS, Azure, or GCP).
• Proficiency with CI/CD pipelines, containerization (Docker), and version control tools like Git.
• Experience with relational and NoSQL databases, including PostgreSQL or MongoDB.

Responsibilities

• Design, develop, and deploy scalable Python-based applications and services, ensuring high-quality code and optimal performance.
• Architect robust solutions that integrate with existing systems and support organizational scalability.
• Collaborate with product managers and stakeholders to translate business requirements into technical functionalities.
• Conduct thorough code reviews and mentor junior developers to boost team productivity.
• Identify, diagnose, and resolve production issues while optimizing performance and maintaining security and compliance.

Skills

Python programming

Problem solving

Cloud platforms

Communication & collaboration

Leadership & mentoring

Tools

Docker

Git

PostgreSQL

MongoDB

AWS

Azure

GCP

Job description

The Senior Python Developer plays a critical role in the development and maintenance of robust software solutions that align with our business goals, ensuring scalability, performance, and security. As a key member of the engineering team, this position bridges technical expertise and business objectives, driving innovation and efficiency in web applications, systems architecture, and data analysis. Collaborating closely with cross-functional teams including product management, DevOps, and QA, the Senior Python Developer provides technical leadership and contributes to long-term strategic initiatives within the organization.

Key Responsibilities

• 1. Design, develop, and deploy scalable Python-based applications and services, ensuring high-quality code and optimal performance.
• 2. Architect robust solutions that integrate seamlessly with existing systems, adhering to technical best practices, and supporting organizational scalability.
• 3. Collaborate with product managers and stakeholders to translate business requirements into technical functionalities, ensuring alignment with company goals.
• 4. Conduct thorough code reviews, provide mentorship to junior developers, and enhance team productivity through technical coaching.
• 5. Identify, diagnose, and resolve production issues while actively optimizing system performance and maintaining the highest levels of security and compliance.

Pay and Benefits

Compensation

$60 - $100 per hour

Requirements

• 1. At least 5+ years of professional experience in Python development with a proven track record of building and deploying complex software systems.
• 2. Strong expertise in frameworks like Django, Flask, or FastAPI, and experience with building RESTful APIs.
• 3. Solid understanding of software design principles, system architecture, and cloud technologies (AWS, Azure, or GCP).
• 4. Proficiency with CI/CD pipelines, containerization (Docker), and version control tools like Git.
• 5. Experience with relational and NoSQL databases, including PostgreSQL or MongoDB.

Skills

1. Exceptional Python programming skills focused on clean, efficient, and maintainable code.

2. Advanced problem-solving and debugging capabilities, with an analytical mindset to identify system bottlenecks.

3. Proficiency in cloud platforms and infrastructure tools with an ability to architect reliable solutions in varied environments.

4. Excellent communication and collaboration skills, able to work effectively with cross-functional teams.

5. Leadership and mentoring capabilities to foster technical growth within the team.

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