--- title: 'Coperniq (YC W23) - Full Stack Engineer (Node/React) at Silver.dev' canonical: 'https://feeny.ai/job/coperniq-yc-w23-full-stack-engineer-node-react-silver-dev-argentina-zf3qv85ne7wm' type: 'job' last_seen: '2026-09-07' --- # Coperniq (YC W23) - Full Stack Engineer (Node/React) at Silver.dev - **Company:** Silver.dev - **Location:** Argentina - **Compensation:** $60k–$90k - **Employment:** full-time - **Work type:** remote - **Posted:** 2026-08-03 - **Last confirmed live:** 2026-09-07 - **Apply:** https://jobs.ashbyhq.com/silver/0dae1154-c185-4981-a97a-cb02f4dd2473 ## Job description COPERNIQ https://www.coperniq.io ## ABOUT US Coperniq is on a mission to revolutionize the renewable energy industry with cutting-edge software solutions. As a Y Combinator-backed startup, funded by Initialized Capital, we’re building the infrastructure for clean energy contractors to succeed. We’re looking for top-tier talent to scale with us. ## ROLE OVERVIEW We’re looking for a Senior Full Stack Engineer to lead the development and scaling of our platform. As a key member of our small, dynamic team, you’ll collaborate across functions to deliver a seamless and powerful experience for our users. This role requires deep expertise in both frontend and backend technologies, as well as a passion for building robust, scalable systems. If you thrive in fast-paced environments and are excited about making a significant impact in renewable energy, we want to hear from you. What You’ll Do: - Design, develop, and maintain scalable and secure full-stack solutions. - Build and enhance web applications, ensuring a seamless user experience. - Collaborate closely with product, design, and QA teams to align on requirements and deliver high-quality features. - Define and implement best practices for software development and deployment. - Optimize application performance and scalability for growing user demands. - Mentor junior engineers and contribute to a culture of technical excellence. - Take ownership of technical decisions and contribute to the product roadmap. What We’re Looking For: - Bachelor’s degree in Computer Science, or a related field, with a deep understanding of software engineering principles. - 7+ years of full-stack development experience, with a balanced skill set across frontend and backend. We are looking for profiles that are not purely frontend or backend — typically a 60/40 split in real project work in either direction. - Proficient in our tech stack: AWS, React, GraphQL, TypeScript, Node.js, NestJS, MikroORM, PostgreSQL; experience with GitLab for CI/CD, Docker, and Kubernetes. - Demonstrated experience in designing user interactions on websites, writing server-side API calls, and integrating front-end and back-end aspects of an application. - Strong problem-solving skills, with a track record of working effectively in a dynamic environment. - Excellent English skills and the ability to work as part of a team. - Experience in leading projects, from conception to implementation to feedback integration. Nice to Have: - Experience in the renewable energy or SaaS industry. - Knowledge of geolocation technologies and real-time data integration. - Familiarity with SOC II compliance and secure development practices. - Implementing voice agents - Implementing docs/images editing/annotating with AI What We Offer: - A flexible work environment with opportunities for remote work. - The chance to shape the future of clean energy. - A collaborative, high-performance team culture. Interview Process - Silver Recruiter Screen - Silver Technical Screen (System Design Interview) - Client Technical Screen - System Design Screen - CEO Final Round ## About Silver.dev ## Company Overview - **One-liner**: Silver.dev is a talent agency that connects venture-backed startups with vetted, interview-ready software engineers from Latin America. - **Entity Type**: Private (bootstrapped/founder-funded) - **Headquarters**: San Francisco, California, United States - **Founded**: 2023 - **Founders**: Gabriel (last name not publicly disclosed; founder & owner is a former Staff Engineer with hiring manager experience) ## Core Business - Primary industry: Staffing and Recruiting (specialized in software engineering talent). - Target customers: B2B; primarily venture-backed startups (half of clients are Y Combinator companies) and product-focused tech companies. - Mission/purpose: To help startups hire the right engineers without wasting weeks on interviews that go nowhere, by providing a no-BS, founder-led recruiting partner. ## Products & Services - **Direct Hiring**: Full-time, permanent placement of interview-ready engineers who are vetted by engineers and integrated directly into the client’s team. - **RPO (Recruitment Process Outsourcing)**: A flexible, dedicated hiring partner model that gives clients constant access to vetted candidates, designed for rapid scaling. - **Payroll & Employer of Record (EOR)**: Handles contracts, onboarding, and compliance for hiring across Latin America, allowing clients to focus on growth. - **Staffing**: Contract placement of talent under Silver.dev’s payroll, removing compliance overhead for the client. ## Market Standing - **Valuation/Market Cap**: Not disclosed. - **Key Metric**: 11 employees (up 62.5% year-over-year); 7,440 LinkedIn followers; 20,814 monthly website visits (up 35.2% year-over-year). - **Notable Investors/Partners**: None publicly listed (clients include Y Combinator and Initialized Capital portfolio companies). - **Growth Signals**: +62.5% headcount growth YoY; traffic growing +35.2% YoY; high client satisfaction (4.9/8 reviews on Clutch); average nine-day sprint from first call to signed offer for senior roles. ## Competitive Advantages - **Founder-led**: Run by a former Staff Engineer with hands-on hiring management experience, ensuring deep understanding of product-grade engineering needs. - **Engineer-vetted pipeline**: All candidates are screened by experienced engineers, not generic recruiters. - **Outcome-based pricing**: Clients pay only when a candidate signs, removing financial risk. - **Speed & quality**: Roles are filled in an average of nine days, with candidates who are truly interview-ready and culturally aligned with startups. - **LatAm focus**: Taps into a high-quality, cost-effective talent pool across Latin America, handling compliance and payroll. ## Strategic Focus - Continue to serve venture-backed startups, especially YC companies, by scaling the vetted talent pipeline. - Deepen services to include RPO and EOR, making it easier for US startups to hire compliantly across LatAm. - Expand the network of high-ownership, ambitious engineers prepared for startup environments. ## Why Work Here - **Culture**: Client reviews highlight a proactive, transparent, and collaborative team that “feels like an extension of the startup DNA.” High employee satisfaction with strong communication and adaptive problem-solving. - **Remote/Hybrid**: The company has offices in San Francisco and Buenos Aires, but job postings are predominantly remote. The team is distributed across Argentina (85%) and the US. - **Perks & Engineering Culture**: As a talent agency run by a former engineer, the company deeply understands engineering needs. Roles listed on their jobs board often include equity, bonuses, and equipment (MacBook). The small, lean team (11 people) offers fast-paced growth opportunities. ## Sources 1. [silver.dev](https://silver.dev/) 2. [linkedin.com/company/silver-dev](https://www.linkedin.com/company/silver-dev) 3. [clutch.co/profile/silverdev](https://clutch.co/profile/silverdev) 4. [jobs.ashbyhq.com/silver](https://jobs.ashbyhq.com/silver) ## Other roles at Silver.dev - [Pasito (YC-S22) - Product Owner](https://feeny.ai/job/pasito-yc-s22-product-owner-silver-dev-remote-8y6g8qrbp1ze) - [Pasito (YC S22) - Fullstack engineer UI](https://feeny.ai/job/pasito-yc-s22-fullstack-engineer-ui-silver-dev-remote-w6ytyhjmv3aq) - [Siena - Fullstack Engineer](https://feeny.ai/job/siena-fullstack-engineer-silver-dev-remote-3yv7apsk4exj) - [Kods AI - Sr Fullstack Engineer (AI Native)](https://feeny.ai/job/kods-ai-sr-fullstack-engineer-ai-native-silver-dev-argentina-yzsmkbz9wyam) — Argentina - [Wonderful - Forward Deployed Engineer (Chile)](https://feeny.ai/job/wonderful-forward-deployed-engineer-chile-silver-dev-chile-xrcd2xbcabr0) — Chile - [Wonderful - Site CTO](https://feeny.ai/job/wonderful-site-cto-silver-dev-argentina-8bzb6dgnm6mh) — Argentina - [DualEntry - Lead Mobile](https://feeny.ai/job/dualentry-lead-mobile-silver-dev-remote-fv6zawy1qt60) - [DualEntry - Senior Staff Backend Engineer](https://feeny.ai/job/dualentry-senior-staff-backend-engineer-silver-dev-remote-zdnqwcaf85fp) - [Cognition - Deployed Engineer (BR/MX/AR)](https://feeny.ai/job/cognition-deployed-engineer-br-mx-ar-silver-dev-brazil-6a8qke13pf26) — Brazil - [Siena - Platform Experience Engineer](https://feeny.ai/job/siena-platform-experience-engineer-silver-dev-remote-yf52c56f0cav)