Note: The job is a remote job and is open to candidates in USA. SOLTECH is an innovative early-stage technology company seeking a Senior Full Stack Software Engineer to collaborate closely with their CTO and accelerate product development. The role involves designing and deploying product features, modernizing cloud infrastructure, and contributing to technical strategy in a fast-paced startup environment.

Responsibilities

• Design, develop, test, and deploy new product features into production environments
• Partner directly with the CTO to establish scalable technical foundations that support long-term product growth
• Modernize and enhance cloud infrastructure, deployment processes, and overall developer experience
• Collaborate with leadership and product stakeholders to translate business objectives into technical solutions
• Evaluate requirements, recommend approaches, and execute projects independently with limited direction
• Contribute to architectural decisions, engineering best practices, and overall technical strategy within a lean, agile team
• Migrate batch-processing workflows to AWS Step Functions
• Develop dashboards, reporting tools, and customer-facing product capabilities
• Support and complete the migration from Svelte 4 to Svelte 5
• Improve AWS infrastructure, scalability, and operational efficiency
• Implement automated data quality, monitoring, and validation processes
• Build foundational platform capabilities that enable future product innovation and growth

Skills

• Proven experience as a Full Stack Software Engineer in production environments
• Strong hands-on experience with one or more of the following technologies: Ruby, Svelte, or extensive experience with modern frontend frameworks such as React and a willingness to learn Svelte
• AWS cloud services and infrastructure
• Experience designing, building, and deploying production-ready software applications and features
• Strong understanding of modern software engineering principles, cloud-native architectures, and scalable system design
• Ability to thrive in startup, high-growth, or rapidly evolving environments
• Experience working with AWS Step Functions
• Experience leading or contributing to frontend framework migrations or major application upgrades
• Experience building reporting, analytics, or dashboard-driven applications
• Familiarity with automated data quality, validation, and monitoring processes
• Previous experience working within startups or early-stage technology companies
• Familiarity with AI-powered development tools, including Claude Code or similar platforms

Company Overview