Sr. Full Stack Engineer - Python, React, AWS

Kunai builds full-stack technology solutions for banks, credit and payment networks, infrastructure providers, and their customers. Together, we are changing the world’s relationship with financial services. At Kunai, we help our clients modernize, capitalize on emerging trends, and evolve their business for the coming decades by remaining tech-agnostic and human-centered.

We’re helping a leader in the banking industry build a cutting-edge metrics and measurement framework designed to support smarter business and technology decisions across the enterprise. This system integrates with various internal development and operations tools to gather data that informs investment impact, product effectiveness, and business performance across multiple dimensions, all within a secure AWS cloud environment.

You’ll join a team of experienced developers tasked with rapidly delivering a scalable, automated version of this framework: integrating data sources, refining KPIs, and driving clarity through precision tooling.

Key Responsibilities:

• Design, build, and maintain a metrics-driven framework within an AWS ecosystem, integrating with enterprise DevOps, product, and analytics tools.
• Automate key components of the framework for real-time data ingestion, processing, and visualization.
• Collaborate closely with product and business partners to define meaningful KPIs and translate them into actionable metrics.
• Contribute to infrastructure automation, secure data handling, and scalable microservices in AWS.
• Participate in architectural discussions and help scale solutions across teams.

Required Skills:

• 6+ years of development experience with Python.
• 3+ years of recent frontend work in React.
• Hands-on experience working in AWS environments, including deployment, monitoring, and infrastructure-as-code.
• Ability to deliver quickly in dynamic, high-impact settings with minimal oversight.
• Proven experience integrating systems across large enterprise environments.
• Strong focus on automation, scalability, and secure data practices.
• Excellent communication skills and collaborative mindset.
• A background that includes testing and test automation is a plus.
• Significant senior level experience with strong problem solving skills.
• Ability to work both independently and within a team environment.
• Bonus: Experience building KPI/metrics frameworks or business intelligence systems.

Salary Range:

160,000-190,000

Our success over the past 20 years is rooted in our exceptional team, which thrives in a culture of collaboration, creativity, and continuous learning.

We are proud to offer our employees a range of benefits, including competitive compensation, professional development opportunities, and flexible work arrangements, all designed to help them thrive. As we continue to expand, we remain committed to cultivating an environment where people feel valued, have a voice, and are given the tools to grow—both personally and professionally—while pushing the boundaries of innovation in the fintech industry.