Convexity - Founding Engineer (Relocation To San Francisco)
silver
Job Score
80 ptsFrom Silver.dev
This is an opportunity for an exceptional, deeply technical engineer from Argentina to join as Founding engineer of a fast-growing startup. You'll be the technical co-leader of the company alongside the founders: owning the product's architecture, setting the engineering bar, and building the team and culture from the ground up, with the ownership and upside that comes with a leadership role this early.
About Convexity
For distributors and manufacturers, growth often means hiring more people to process orders, manage purchasing, and keep up with emails. Convexity changes that. It serves as the source of truth for inventory and an AI operations manager, automatically converting orders from emails and marketplaces into sales orders and invoices, forecasting demand at the SKU level, and telling teams exactly what to buy and when. Customers can also use Convexity directly through ChatGPT, Claude, or Gemini. The goal: inventory management on autopilot.
Responsibilities
You will work in person with the founders in San Francisco and operate with extreme ownership: every technical decision ultimately lands on your desk.
You will stay deeply hands-on across the whole stack: frontend, backend, data, infrastructure, and AI. You'll own products end-to-end, from the first line of code to production.
You will own technical architecture and make key product decisions, balancing speed with building systems that scale.
You will talk directly to customers, understand how distributors actually operate, and turn their problems into shipped features.
You will help hire and build the engineering team as the company grows.
You might be a good fit if
You are very technical and have a spiky profile: exceptional depth in at least one area and the potential to grow fast in all of them.
You've built ambitious systems from zero. Exceptional technical projects matter more to us than pedigree or where you studied.
You are obsessive about the details, love going deep into hard problems, and care more about the work than about appearances.
You are high-energy, passionate about what you build, and genuinely good-hearted — someone people want to work next to every day.
You have strong experience with some of: Python, React, TypeScript, APIs and databases.
You are based in Argentina and willing to relocate to San Francisco.
You have a C1 English level.
The Interview Process
Silver Screening Interview
Silver Technical Interview
Client Resume Review
Client Screening Interview
Client Technical Interview
Discover Other Areas
Understand the scope of work, key skills, and tools used in different career areas.
About Scrum Master
The Scrum Master is the professional responsible for facilitating the adoption of Scrum and agile practices within development teams. They act as servant leaders, removing impediments, promoting continuous improvement, and ensuring Scrum events and ceremonies happen in the best possible way.
Key skills include event facilitation (sprint planning, daily, review, retrospective), backlog management, team coaching, conflict resolution, and agile metrics (velocity, burndown, cycle time). Knowledge of Jira, Trello, Azure DevOps, and frameworks like Kanban, XP, and SAFe is a differentiator.
Scrum Masters in technology companies are highly valued, especially those who can promote team autonomy, create psychologically safe environments, and lead agile transformations at scale. The field offers opportunities from junior scrum master to agile coach, head of agile, and director of agile transformation.
About Blockchain
The Blockchain area involves the development and implementation of secure and distributed transaction ledgers. Professionals in this field work with smart contract development, cryptography, consensus algorithms, and platforms such as Ethereum, Hyperledger, and Solana, ensuring security and decentralization for various types of applications.
About Traffic Analyst
The Traffic Analyst (paid media/performance specialist) is the professional responsible for creating, managing, and optimizing sponsored ad campaigns on digital platforms such as Google Ads, Meta Ads, LinkedIn Ads, and TikTok Ads. They monitor conversion metrics, analyze return on investment (ROAS), perform A/B testing on ads and landing pages, and manage the marketing budget to maximize lead generation and qualified sales.
About Copywriting
The Copywriting area is responsible for creating persuasive, creative, and strategic texts for various communication channels. Copywriting professionals transform ideas into words that engage, convert, and build brand voice.
Key skills include advertising copywriting, script writing for videos and podcasts, persuasive writing, tone of voice, and editorial guidelines. Knowledge of SEO writing, Grammarly, and text productivity tools is a differentiator.
Copywriting professionals in technology companies are highly valued, especially those who master copy for landing pages, email sequences, and funnel content. The field offers opportunities from junior copywriter to head of copy, with a focus on creativity, persuasion, and performance.
About Infrastructure and DevOps
Infrastructure and DevOps are responsible for creating, maintaining, and optimizing IT environments that support applications at scale. This area is fundamental for system reliability and performance.
Key technologies include AWS, GCP, Azure, Docker, Kubernetes, Terraform, Ansible, CI/CD (GitHub Actions, GitLab CI, Jenkins), and monitoring (Datadog, Grafana, Prometheus).
DevOps engineers and SREs are highly sought-after professionals, with salaries among the highest in the technology sector.
Comments 0