Python Engineer

Arbol is a global climate risk coverage platform and FinTech company offering full-service solutions for any business looking to analyze and mitigate exposure to climate risk. Arbol’s products offer parametric coverage which pays out based on objective data triggers rather than subjective assessment of loss. Arbol’s key differentiator versus traditional InsurTech or climate analytics platforms is the complete ecosystem it has built to address climate risk. This ecosystem includes a massive climate data infrastructure, scalable product development, automated, instant pricing using an artificial intelligence underwriter, blockchain-powered operational efficiencies, and non-traditional risk capacity bringing capital from non-insurance sources. By combining all these factors, Arbol brings scale, transparency, and efficiency to parametric coverage.

Arbol's Engineering team is seeking a Python Engineer to help build the tools that support our innovative approach to climate risk and financial services. The ideal candidate will have a strong background in Python development, particularly with data-focused libraries like NumPy and Pandas, and a passion for crafting high-quality, production-level applications.

You’ll work on designing and implementing new features and building tools that directly support the business. We're looking for someone who can think critically, work autonomously, and communicate effectively across all of our teams. You'll collaborate with quants, traders, and product teams to deliver impactful solutions, contribute to architecture decisions, and help drive best practices across the engineering organization.

Ideal candidates will bring at least three years of professional Python experience, a solid understanding of the software development lifecycle, and a genuine enthusiasm for learning and innovation. A background in finance, risk, data systems, and startup experience is a bonus.

What You'll Be Doing

• Application Development
• Design and implement new features for Arbol's risk management tools and trading platforms
• Build and maintain Python libraries and frameworks used across the organization
• Develop APIs and microservices that integrate with external data providers and internal systems
• Create tools and applications for traders, risk managers, and senior management
• Code Quality & Best Practices
• Write clean, testable, and well-documented code following industry standards
• Implement and maintain automated testing suites using modern testing frameworks
• Participate in code reviews and contribute to technical architecture decisions
• Champion best practices in software development and design patterns
• Collaboration & Innovation
• Work closely with quantitative researchers, traders, and risk management teams
• Collaborate with cross-functional teams to understand business requirements
• Contribute to technical roadmap planning and technology selection
• Mentor junior developers and share knowledge across the team

What You'll Need

• Required Work Experience
• 3+ years of professional Python development experience required
• 1+ years of hands-on experience with NumPy, Pandas, and the Python data ecosystem
• Strong experience building production applications and systems
• Solid understanding of software development lifecycle and agile methodologies
• Experience with version control systems (Git) and collaborative development workflows
• Required Technical Skills
• Expert-level Python programming with deep knowledge of language features and best practices
• Strong familiarity with Python frameworks and open-source libraries
• Knowledge of PEP 8 and Python coding standards
• Experience with testing frameworks (pytest, unittest) and test-driven development (TDD)
• Understanding of database systems and data modeling concepts
• Knowledge of software design patterns and clean code principles
• Required Soft Skills
• Strong analytical and problem-solving abilities
• Excellent communication skills and ability to work effectively with cross-functional teams
• Self-motivated with ability to work independently and manage multiple priorities
• Attention to detail and commitment to code quality
• Passion for continuous learning and professional growth

What's Great to Have

• Computer Science degree or equivalent practical experience
• Experience as a Machine Learning Engineer or Quantitative Developer
• Background in financial services, trading, or risk management
• Knowledge of financial markets and instruments
• Experience with data pipelines, ETL processes, or real-time systems
• Familiarity with cloud platforms (AWS) and modern development tools

$140,000 - $175,000 a year

The final offered salary for this role will be based on experience and location.

Candidates for this role must be located in the United States.

Interested, but you don’t meet every qualification? Please apply!

Arbol values the perspectives and experience of candidates with non-traditional backgrounds and we encourage you to apply even if you do not meet every requirement.

Accessibility

Arbol is committed to accessibility and inclusivity in the hiring process. As part of this commitment, we strive to provide reasonable accommodations for persons with disabilities to enable them to access the hiring process. If you require an accommodation to apply or interview, please contact [email protected]

Benefits

Arbol is proud to offer its full-time employees competitive compensation and equity in a high-growth startup. Our health benefits include comprehensive health, dental, and vision coverage, and an optional flexible spending account (FSA) to support your health. We offer a 401(k) match to support your future, and flexible PTO for you to relax and recharge.