Security Senior Software Developer

CasewareFintech software

This is a fully remote position located in Colombia.Full-TimeSenior

Salary not disclosed

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Job Details

Have a degree in Computer Science, Software Engineering, or equivalent practical experience.
Bring 8+ years of professional software development experience with demonstrated impact beyond a single team.
Have experience designing and operating distributed, cloud-native SaaS or multi-tenant platforms at scale, ideally on AWS.
Demonstrate strong software fundamentals, including object-oriented programming, design patterns, and SOLID principles.
Have experience with agentic-AI software development practices.
Have experience designing and consuming HTTP APIs, such as REST or GraphQL.
Have experience mentoring developers and influencing architectural decisions across teams.
Have deep expertise in cloud-native service architecture.
Have native Windows/C++ background or willingness to build it to safely refactor and patch a legacy desktop codebase.
Be comfortable working with ambiguity and evolving requirements, and demonstrate initiative in improving processes, tools, and product quality.

Create architecture, prototypes, and design proposals aligned with product and platform direction.
Influence technical direction through architecture reviews, RFCs, prototypes, and hands-on delivery across the SDLC.
Define and evolve back-end service architecture and standards for scalability, security, reliability, and APIs.
Design, build, and operate distributed cloud-native services and break large initiatives into incremental deliveries.
Improve product builds, CI/CD pipelines, automation, testing, deployment, and operational workflows.
Troubleshoot persistent production issues and drive reliability, observability, monitoring, and incident response.
Own cloud-platform security posture and CVE-remediation strategy, extending security work to legacy Windows code when needed.
Use AI-assisted tools responsibly, verify generated output, and establish team practices and guardrails.
Mentor developers through design reviews, AI-tooling sessions, and feedback.
Represent the team in technical discussions with engineering, product, operations, security, and external stakeholders.

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