--- title: 'Senior Elixir Engineer at Arionkoder' canonical: 'https://feeny.ai/job/senior-elixir-engineer-arionkoder-latin-america-xa6xxdpvaxd5' type: 'job' last_seen: '2026-09-08' --- # Senior Elixir Engineer at Arionkoder - **Company:** Arionkoder - **Location:** Latin America - **Posted:** 2026-05-25 - **Last confirmed live:** 2026-09-08 - **Apply:** https://job-boards.greenhouse.io/arionkoder/jobs/5229468008 ## Job description Arionkoder is an AI consulting firm helping companies build, embed, and own AI systems that drive real business outcomes. We combine Product Development, Artificial Intelligence, and Team Augmentation to craft digital products and solutions that create lasting impact — guided by a human-centric approach and a commitment to pushing the boundaries of what technology can do. ## What you’ll do The Senior Software Engineer (Elixir) reports to the Engineering Manager and works closely with cross-functional teams including other software engineers, architects, quality assurance, and product managers to ensure seamless, high-quality product and platform delivery. In this role, you will design, develop, test, deploy, and maintain world-class applications written in Elixir. You will also optimize these applications for speed, reliability, and scalability. ## Your Impact ● Design, develop, deploy, and maintain high-performance, robust, and scalable APIs using Elixir. Also, conduct performance optimization to improve system responsiveness and throughput. ● Ensure API security protocols are in place to protect data and systems. ● Collaborate with cross-functional teams, both internal and external, to define, design, and bring innovative features to life. ● Identify and resolve issues and performance bottlenecks with existing API and integration architectures. ● Create and maintain technical documentation for API usage and system integrations. ● Uphold and propagate best practices in server-side Elixir-based application design, and collaborate with architects and engineers to continuously improve upon these best practices. ● Engage in architectural discussions and actively contribute to the technical decision-making process. ● Mentor other developers to foster a culture of innovation, quality, and growth. ● Continuously research, evaluate, test, and implement new technologies to optimize application performance and development efficiency. ● Collaborate with external stakeholders to design efficient integrations. ● Maintain up-to-date knowledge of Elixir trends, technologies, and best practices. ## What you bring to the table ● Minimum of 7 years of software development experience with substantial professional Elixir development experience (we use Phoenix, LiveView experience is a plus). ● Proven track record of delivering high-quality, secure, and performant Elixir-based applications to production environments. ● Expertise in working with and designing RESTful APIs (we use OpenAPI specs). ● Proficiency in working with and designing solutions using multiple database systems (we use PostgreSQL primarily, with some SQLite). ● Proficiency in working with various version control systems (we use Git). ● Experience working in Agile and Kanban environments. ● Familiarity with cloud platforms and various architecture types (we are on AWS). ● Familiarity with containerization and container orchestration. ● Experience working with external clients, partners, and vendors. ● You consider multiple options when designing a solution. ● You are an all-around great person to work with! Bonus points ● Experience in the Travel/Lifestyle industry. ● Experience working with asynchronous event-driven architecture. ● You have led teams and/or projects, either in an official or unofficial capacity. ● You’ve been a full-stack developer in previous roles and can assist in front-end development efforts (we use React). ● You’ve designed and architected an end-to-end application and deployed it to production where it is used by end users like yourself. Important 100% Remote | Availability required during CET business hours (European time zone) ## Perks 💵 Monthly USD Service Fee 🌴 20 business days of paid Agreed Time Off—Annual + 6 Local Holidays 🐣Caregiver Time Off 💻A dynamic remote work culture. You can work from anywhere! 🚀An entrepreneurial environment. ## About us In 2010, our founders dreamed up a company that could positively impact the world. Since then, we've been in permanent evolution: from business consulting to innovation and design, and now to building amazing digital products powered by AI. We scaled globally, launched AI Labs and Reshape Studios, and claimed our space as an AI consulting firm — helping organizations move from pilots to production through accountable AI. Today, we're expanding our impact across industries, driving real AI adoption through accountability, governance, and value at scale. Dreamers first, builders always. ## About Arionkoder ## Company Overview - **One-liner**: Arionkoder is an AI consulting firm that helps organizations craft AI strategy and embed trustworthy, production-ready AI systems they own and operate. - **Entity Type**: Private (bootstrapped; no disclosed funding rounds) - **Headquarters**: Boston, Massachusetts, United States (with home base in Montevideo, Uruguay and offices across Latin America) - **Founded**: 2020 - **Founders**: Martin Bouza (CEO & Co-founder), Mario Tucci (Co-founder) ## Core Business - **Primary industry**: IT Services and IT Consulting, AI consulting, AI strategy & implementation - **Target customers**: B2B, enterprise and mid-market organizations across industries (pharma, logistics, oil & gas, finance, etc.) - **Mission/purpose**: “Conduct AI toward the good, to serve humankind and help us evolve” – building AI that is accountable, measurable, and owned by the client. ## Products & Services - **Applied AI Solutions**: Custom AI systems built from research to production, owned by the client. Includes ML models, hybrid AI agents, and governance frameworks. - **End-to-End AI Advisory**: From strategic clarity to deployed AI systems with measurable outcomes. - **Embedded AI Teams**: Engineers, product, and design talent embedded in client squads to turn ideas into deployment-ready systems. - **The Foundry**: Internal system that turns AI ideas into production-ready capabilities faster and more reliably. - **T.R.U.S.S. Framework**: Trust and governance framework ensuring AI decisions are auditable, reliable, and safe. - **Sokuvo (IP)**: Proprietary coordination platform to eliminate coordination tax. - **Delivery OS**: Operating framework for accountability, speed, and zero bureaucracy. ## Market Standing - **Valuation/Market Cap**: Not publicly available (private, no disclosed funding) - **Key Metric**: ~133 employees (LinkedIn, 2026) – website claims “200+ Arionics”, conflicting reports; revenue not disclosed - **Notable Investors/Partners**: No public investors listed. Notable partnerships: Evertreen (reforestation partner) - **Growth Signals**: Headcount grew +10.2% YoY; 21 active job postings (monthly growth +61.5%, quarterly +162.5%); expanding across LATAM, US, Europe, and Asia ## Competitive Advantages - Full-stack AI-native approach: strategy, execution, and governance all built in-house. - Proprietary IP (Sokuvo, Delivery OS, T.R.U.S.S.) that reduces coordination overhead and ensures trust by design. - Strong focus on “AI that you own” – clients retain IP and control after engagement ends. - Multidisciplinary team including PhD-level scientists, product leaders, and creative technologists. - Remote-first global team with offices across the Americas reduces cost while accessing top talent. ## Strategic Focus - Scaling consulting impact across industries (pharma, logistics, oil & gas, etc.) with measurable ROI. - Deepening governance and responsible AI capabilities (T.R.U.S.S. framework). - Building reusable AI capabilities via The Foundry to ship faster. - Expanding headcount in engineering, product, and sales roles – particularly Senior Engineers, Architects, and Account Executives. ## Why Work Here - **Remote-first**: Fully remote with flexibility and trust; collaboration spaces across Latin America (Montevideo, Buenos Aires, Tandil, Bogotá, São Paulo). - **Learning & growth**: Access to online courses, certifications, and internal knowledge-sharing talks and workshops. - **Time off**: 20 business days annual leave, plus sick days; birthday day off with a bonus. - **Compensation**: Salary adapted to local realities, including crypto option where applicable. - **Community**: Multidisciplinary, international teams; cross-team knowledge sharing; annual and regional meetups. - **Impact**: Work on real AI problems that ship to production, with a focus on governance and responsible AI. - **Perks**: Referral bonuses, tree planting (10 per employee per year + milestones). ## Sources 1. [arionkoder.com](https://www.arionkoder.com/) 2. [arionkoder.com/arionics](https://www.arionkoder.com/arionics) 3. [arionkoder.com/who-we-are](https://www.arionkoder.com/who-we-are) 4. [job-boards.greenhouse.io/arionkoder](http://job-boards.greenhouse.io/arionkoder) 5. 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