[Hiring] Senior Full Stack Software Engineer @Soltech

Role Description

Our client, an innovative early-stage technology company, is seeking a Senior Full Stack Software Engineer to partner closely with their CTO and help accelerate the development of a market-ready product designed to drive customer growth and business expansion. This is a high-impact opportunity for an experienced engineer who enjoys building products from the ground up, influencing technical strategy, and delivering scalable solutions in a fast-paced startup environment. The ideal candidate thrives in ambiguity, takes ownership of outcomes, and can operate independently with minimal oversight. This is a 3–6 month contract position. Candidates must be based in the United States and available to collaborate during Pacific Time business hours.

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

Key Initiatives

• 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

Qualifications

• 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

Preferred Qualifications

• 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

What Success Looks Like

• Deliver impactful product features that successfully reach production
• Establish technical foundations that accelerate future development initiatives
• Improve the scalability, reliability, and maintainability of the platform
• Become a trusted technical partner to the CTO and broader leadership team

Ideal Candidate Profile

• A self-starter who requires minimal onboarding, guidance, or supervision
• Comfortable navigating ambiguity and creating solutions from high-level business objectives
• A proactive problem solver who enjoys tackling complex technical challenges
• An effective communicator who can collaborate with executives, product leaders, and technical stakeholders
• Confident in challenging assumptions, contributing ideas, and influencing outcomes
• Curious, adaptable, and motivated to learn new technologies as business needs evolve