• Architect, build, and evolve complex, production-grade software systems that underpin CYPHER’s core products, with a focus on scalability, reliability, and long-term maintainability. • Own technical design and execution for significant features and services, translating product and business requirements into clear, well-reasoned engineering solutions. • Set and uphold engineering standards through rigorous code reviews, design discussions, and technical documentation that raise the quality bar across the team. • Mentor and develop engineers by providing hands-on guidance, thoughtful feedback, and technical coaching that accelerates individual growth and team effectiveness. • Optimize system performance and resilience, identifying bottlenecks, reducing technical debt, and improving observability across the software stack. • Partner cross-functionally with Product, Design, and other stakeholders to deliver high-impact initiatives on time, balancing speed, quality, and architectural integrity. • Lead troubleshooting and root-cause analysis for complex production issues, driving durable fixes and preventing recurrence. • Evaluate and introduce new technologies or approaches where they provide clear value, while continuously improving existing systems and development practices. • All other duties as assigned.

Role Description We are looking for Fullstack developers with NodeJS and Typescript experience. Qualifications - At least 5+ years working in a Software Development environment. - 4+ years of experience working with Javascript frameworks. - 3+ years of experience with Typescript and Node.js. - Proficiency with at least one of the following: Node.js, React, Typescript or Angular. - English level B2+ is required. - Proven experience with US, Canadian or European clients is a PLUS. Benefits - Fully remote freelance and full-time projects. - Schedule flexibility. - Opportunity to grow your career path and practice your English skills. Company Description Softon is a Costa Rican Software Development company with more than 14 years providing tech solutions to our clients with outsourcing and staff augmentation methodologies. We primarily work with companies in the USA and Canada.

• Du entwickelst End-to-End Features sowie vollwertige interne Tools. • Du integrierst LLMs in unsere Produkte. • Du wirkst an der Architektur unserer Plattform mit. • Du arbeitest eng mit den Gründern und (Pilot-)Kunden zusammen.

• End-to-End Ownership: Work across the full stack (NestJS/React) to develop new features, maintain the existing codebase, and ensure high availability. • Infrastructure & DevOps: Manage AWS services, IAM (Cognito), improve CI/CD pipelines (GitHub Actions), and oversee IaC provisioning using CloudFormation/CDK. • Technical Strategy: Research solutions, create PoCs, and keep our technology currency and security posture up to date. • Support & Stability: Provide L3/L4 technical support and promptly address production issues to maintain service quality. • Collaboration: Communicate frequently with business stakeholders to translate requirements into high-quality deliverables.