Calyptus

About the Company

Calyptus is Web3's gamified hiring platform powered by AI and blockchain technology.

To date, we've helped thousands of professionals boost their employability or land their dream job in Web3.

Access our platform any time to kickstart your onchain resume, find top job opportunities, learn Ethereum or Solana development, attend live workshops from industry leaders and make the most of our fast-growing community. All completely for free.

Trusted by the biggest employers in Web3 from Aave to Wintermute.

Don't know where to work? Check out Talent Titans: Our Web3 Top 100 Employers List celebrating the best employers in Web3 that put people, innovation & career progression first.

List here: https://www.calyptus.co/talent-titans

Listed Jobs

Company Name

Calyptus

Job Title

Marketing Manager

Job Description

**Job Title:** Marketing Manager **Role Summary:** Dynamic growth‑focused marketer to design and execute consumer‑app acquisition and retention strategies in an attention‑driven market. Lead end‑to‑end funnel optimization, drive user growth from zero to 1,000+ active users, and collaborate cross‑functionally to launch innovative product experiences. Must be fluent in Spanish or Portuguese and comfortable working hands‑on in a fast‑paced startup environment. **Expectations:** - Deliver measurable user‑growth targets (0 → 1k+) through data‑driven campaigns. - Operate autonomously while rolling up sleeves for execution and operational tasks. - Champion creative, “first‑to‑market” concepts that capture audience attention. - Communicate fluently in Spanish or Portuguese for regional market initiatives. **Key Responsibilities:** - Develop and implement full‑funnel acquisition strategies for consumer apps, emphasizing attention‑economy tactics. - Create, test, and optimize paid, organic, and partnership channels (e.g., social, influencer, referral, SEO/SEM). - Conduct market and competitor analysis of high‑growth platforms (e.g., Polymarket, Gas, Pump.fun, Stepn, Tinder) to inform positioning. - Manage campaign budgets, performance dashboards, and ROI reporting. - Coordinate with product, design, and engineering teams to launch user‑centric features and messaging. - Oversee day‑to‑day operations, including copywriting, asset production, and A/B testing. - Mentor junior marketers and foster a growth‑mindset culture. **Required Skills:** - Proven track record (≥3 years) scaling consumer‑app user bases from 0 to 1,000+. - Deep understanding of funnel architecture and growth hacking in an attention‑driven ecosystem. - Hands‑on experience with performance marketing tools (e.g., Google Ads, Meta Ads, TikTok, programmatic platforms). - Strong analytical skills; proficiency with analytics suites (Google Analytics, Mixpanel, Amplitude, SQL). - Creative problem‑solving and ability to launch novel, high‑impact initiatives. - Excellent communication in Spanish **or** Portuguese (written & verbal). - Agile, “roll‑up‑sleeves” mentality; comfortable navigating operational tasks. **Required Education & Certifications:** - Bachelor’s degree in Marketing, Business Administration, Communications, or a related field (or equivalent practical experience). - Optional: Certifications in Digital Marketing, Growth Hacking, or Data Analytics (e.g., Google Ads, Meta Blueprint, HubSpot).

France

Remote

13-09-2025

Company Name

Calyptus

Job Title

Enterprise Account Executive

Job Description

**Job Title:** Enterprise Account Executive **Role Summary:** Lead outbound sales efforts for enterprise clients in Web3 and fintech, managing the full sales cycle and expanding revenue through API/data product partnerships. **Expectations:** - 5+ years B2B sales experience (SaaS, API, developer tools). - Proven $1M+ total booked revenue and $100K+ deal closure track record. - Proficiency in selling technical solutions to enterprise clients. **Key Responsibilities:** - Own end-to-end sales process: prospecting, qualifying, closing, and client retention. - Build enterprise pipelines in crypto-native and fintech verticals. - Execute outbound outreach via LinkedIn, email, events, and networks. - Tailor solutions to client pain points using API/data products. - Collaborate with product/engineering teams to align roadmaps with client needs. - Forecast revenue and manage deal stages with accountability. - Act as a client advisor to ensure long-term value. **Required Skills:** - Deep API/technical sales expertise. - Knowledge of Web3/blockchain (wallets, smart contracts, nodes). - CRM proficiency (Hubspot, Salesforce, Attio). - Strong negotiation, prospecting, and client relationship management. - Strategic thinking for go-to-market (GTM) motions and ICP definition. - Adaptability in fast-paced Web3 ecosystems. **Required Education & Certifications:** - No specific education/certifications listed.

France

Remote

Mid level

13-09-2025

Company Name

Calyptus

Job Title

AI Engineer

Job Description

Job title: AI Engineer Role Summary: Engineer, deliver, and maintain core platform systems, from UI through backend orchestration. Own end‑to‑end project delivery, drive technical decisions, and ensure performance, scalability, and reliability. Embed AI agents into workflows and collaborate with ML teams to shape the AI/human interface. Contribute to product roadmap, challenge assumptions, and champion technical innovation as a founding engineer. Expactations: • Design, build, and deploy foundational platform components. • Lead full‑stack projects, making decisive technical choices. • Ensure application performance, scalability, and reliability from inception. • Embed AI capabilities into user workflows in collaboration with ML engineers. • Shape product direction and challenge the status quo. • Advocate for and implement best practices across engineering, product, and architecture. Key Responsibilities: - Architect and develop end‑to‑end platform components, spanning front‑end and back‑end layers. - Build responsive, high‑performance user interfaces with HTML, CSS, and TypeScript using React (and another major framework). - Develop robust server‑side APIs in Python (Django/FastAPI) and maintain database systems (SQL and NoSQL). - Implement security, authentication, and deployment infrastructure. - Participate in Agile ceremonies, contributing to sprint planning, estimation, and retrospectives. - Drive continuous integration and continuous deployment pipelines. - Collaborate with ML teams to integrate LLMs and AI agents into the platform. - Provide architectural guidance and technical mentorship to the team. - Continuously assess and improve system scalability, reliability, and maintainability. Required Skills: - Front‑end: HTML, CSS, TypeScript, React, Angular or Vue.js, responsive design, cross‑browser compatibility, performance optimization. - Back‑end: Python, Django, FastAPI, RESTful API design, database management (SQL & NoSQL), security practices, authentication, deployment infrastructure. - Full‑stack: JavaScript/TypeScript proficiency, knowledge of Java or Node.js, web protocols, REST APIs, scalability best practices. - DevOps: CI/CD, Docker, Kubernetes, cloud environments (AWS/GCP/Azure). - Agile: experience working in sprint‑based teams. - Optional: Exposure to ML/LLMs and related tooling. Required Education & Certifications: - BSc or MSc in Computer Science, Physics, Engineering, or equivalent technical discipline. - Proven startup or early‑stage product experience (preferred).

New york, United states

Remote

19-09-2025

Company Name

Calyptus

Job Title

Senior AI Engineer

Job Description

Job Title: Senior AI Engineer Role Summary: Design, develop, and scale AI-powered capabilities for a digital mortgage platform, including chatbots, voice agents, and workflow automation. Collaborate with product, compliance, and operations teams to deliver high-quality, compliant solutions that enhance user experiences for homeowners and loan professionals. Expectations: Deliver production-ready AI features with rigorous testing, maintain code quality, and ensure adherence to state and federal mortgage regulations. Own feature ownership, drive fast iteration in a high-growth environment, and stay current with AI and mortgage technology trends. Key Responsibilities: • Partner with product to enhance existing services and create new AI-driven mortgage origination features. • Architect, implement, and maintain scalable software solutions across the mortgage platform. • Apply best practices for code quality, unit/integration testing, CI/CD, and system reliability. • Collaborate with compliance to meet strict regulatory requirements. • Build and scale core AI capabilities such as virtual assistants (voice & chat) and integrate them with underlying tools. • Work cross-functionally with engineering, product, and operations teams to deliver end-to-end features. • Keep abreast of AI, software engineering, and mortgage technology advancements to guide platform evolution. Required Skills: • 5+ years of full‑stack application development experience. • Strong proficiency in Node.js, TypeScript, React, REST APIs, and WebSockets. • Experience in cloud‑based microservice environments. • Proven ability to build agentic AI features (chatbots, voice agents) using OpenAI SDK or equivalent. • Familiarity with Retrieval-Augmented Generation (RAG), memory‑management platforms (MCP servers), or LLM tooling. • Commitment to writing maintainable, well‑tested software. • Ownership mindset, accountability, and ability to thrive in a fast‑paced startup environment. • Bonus: Experience with telephony/dialer systems (Twilio or similar). Required Education & Certifications: • Master’s degree in engineering or related field preferred (not mandatory). • No specific certifications required.

Florida, United states

Remote

Senior

05-10-2025