Hire Remote CTO

Introducing Reldi, a skilled JavaScript expert with more than 9 years of experience. His expertise makes him the perfect fit for your React Native/React projects. Reldi's strong command of JavaScript and TypeScript allows him to effortlessly navigate React.js and effectively manage state. In React Native, he shines in areas such as FlatList implementation and native code exploration. Moreover, Reldi offers valuable insight into CI/CD practices. With Reldi on your team, you can anticipate practical solutions and substantial contributions to your projects.

Belal is a staff-level AI/ML engineer with 12 years of Python experience and 5 years working with LLMs, multi-agent systems, and modern AI architectures. He has led the design and implementation of large-scale codebase migration platforms, demonstrating strong systems thinking, evaluation rigor, and operational safety awareness. His background includes team leadership, client-facing roles, and a Ph.D. in Computer Engineering. Communication is clear and collaborative, with a focus on metrics-driven decisions and architectural clarity.

Anxhelo is a senior backend-focused full-stack developer with over six years of experience, specializing in PHP, Laravel, and the TALL stack. He has led engineering teams, owned architecture and delivery for high-traffic booking and e-commerce platforms, and demonstrated strong skills in performance optimization, DevOps, and client communication. His strengths include technical leadership, pragmatic product thinking, and hands-on expertise with Laravel, databases, and scalable infrastructure. Communication is clear and structured, with a proven ability to mentor developers and collaborate directly with clients.

Claudio is a Senior AI Engineer with experience as a founding engineer and CTO, building production LLM-based systems, including RAG architectures and scalable ML solutions. He has delivered AI products using Python, AWS, and LangChain, with a strong focus on product impact and cost efficiency. His background spans early-stage startups, optimization-heavy systems, and technical leadership roles. He is known for clear, structured communication and a pragmatic engineering mindset.

Christopher is a staff-level AI/ML engineer with 14 years of experience, specializing in production-grade RAG and multi-agent systems for tax, financial, and healthcare domains. He demonstrates strong skills in Python, LLMs, LangChain, OpenAI APIs, and vector databases, with a pragmatic, design-first approach. Christopher excels in stakeholder communication, technical leadership, and implementing robust validation, security, and evaluation layers. His background includes fractional CTO roles and hands-on delivery of complex AI architectures.

Vitaly is a senior back-end engineer with over 20 years of experience, specializing in Golang, distributed systems, and database design. He has led and delivered projects involving Go, Python, Clojure, PostgreSQL, and gRPC, with notable strengths in protocol design and decentralized architectures. He demonstrates strong conceptual understanding and adaptability, with practical exposure to AI concepts and teaching.

Dmitry is a talented Flutter developer who has already successfully completed several projects through Lemon.io and worked as our technical interviewer. He will not only be able to build out your product but also help out with the business side of things if needed: Dmitry created MVPs and co-founded several projects himself. His key achievements include scaling an engineering team to over 70 people, building a new Flutter department from scratch, and improving team productivity by 40% through strategic process optimization.

Piotr is a Senior Data Engineer with 7+ years of experience across healthcare, fintech, and telecom — with a background that began in data science before he pivoted into platform engineering. His core stack covers Python, SQL, Spark, Databricks, Snowflake, Airflow, and AWS, and he's delivered 100 TB-scale pipeline migrations in regulated environments. What sets him apart is genuine end-to-end ownership: he designed and ran Databricks platforms from scratch, grew data teams, and spent the last 2.5 years as a Founding CTO of a healthcare startup — bringing product sense and full-stack accountability that are rare in pure DE profiles.

Mac is a senior full-stack engineer and technical leader with over a decade of experience building and scaling products across healthtech, edtech, fintech, and real estate. He has held CTO and Head of Technology roles, alongside multiple Tech Lead positions, consistently taking products from initial concept through to operational, production-ready platforms. His experience spans full-stack architecture, compliance-sensitive systems (HIPAA, FCA), and more recently, agentic and generative AI integration. Mac's strengths include architecting systems from the ground up, leading technical teams, and combining engineering, compliance, and product strategy into a single execution pipeline. He is recognized for his versatility across domains and his ability to repeatedly deliver end-to-end products as a hands-on technical leader.