Staff AI Engineer - Remote - USA
About FullStack FullStack is one of the fastest-growing software consultancy companies in the Americas. We deliver transformational digital solutions to top global companies and Silicon Valley startups. As an employee-first company, we focus on hiring the most talented software designers and developers by creating a positive, respectful, and supportive work environment where they can achieve their greatest potential. We’re Most Proud Of
- Offering life-changing career opportunities to talented software professionals across the Americas.
- Building highly-skilled software development teams for hundreds of the world’s greatest companies.
- Having delivered hundreds of successful custom software solutions, which have positively impacted the lives and careers of millions of users.
- Our 4.2-star rating on GlassDoor.
- Our client Net Promoter Score of 68, twice the industry average.
The Position We're Looking To Hire a Staff AI Engineer To Join Our Team. You'll Work With Our Incredible Clients In One Of Two Ways
- Team Augmentation: You will integrate directly into our client's team and work alongside their existing designers and engineers daily.
- Design & Build: You will work on a FullStack product team to build and deliver a product to our clients.
What We're Looking For
- 8+ years of professional AI/ML engineering experience.
- Advanced English is required.
- Successful completion of a four-year college degree is required.
- Hands-on experience building and maintaining high-performance code in production environments, moving beyond theoretical or advisory-only roles.
- Proven experience integrating AI capabilities into large-scale, existing microservice architectures and traditional engineering stacks (e.g., .NET).
- Track record of solving complex, real-world problems using recent, practical AI implementation techniques.
- Deep experience in optimizing token economics and managing context window constraints to balance cost and performance.
- Adept at designing and orchestrating agentic systems, including the use of sub-agents and specialized skills.
- Solid background in software engineering fundamentals, ensuring AI solutions are robust, scalable, and secure.
- Expertise in modern AI frameworks and development approaches, staying ahead of rapidly evolving industry standards.
- Skilled at providing informed opinions and battle-tested best practices rather than repeating publicly available knowledge.
- Capable of working with ambiguity to guide technical decisions and act as a "phone-a-friend" expert for difficult implementation challenges.
- Ability to work through new and difficult issues and contribute to libraries as needed.
- Ability to create and maintain continuous integration and delivery of applications.
- Forensic attention to detail.
- A positive mindset and a can-do attitude.
- Experience working on Agile / Scrum teams.
- Meaningful experience working on large, complex systems.
- Ability to take extreme ownership over your work. Every day is a challenge to ensure you are performing to the expectations you and your team have agreed upon.
- Ability to identify with the goals of FullStack's clients, and dedicate yourself to delivering on the commitments you and your team make to them.
- Ability to consistently work 40 hours per week.
What We Offer
- Competitive Salary.
- Paid Time Off (vacation, sick leave, parental leave, and holidays)
- 100% remote work.
- The ability to work with leading startups and Fortune 500 companies.
- Health, dental, and vision insurance.
- 401(k) w/ 4% match.
- Ample opportunity for career advancement.
- Continuing education opportunities.
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