Oniel Rosario, iOS engineer. I shipped an AI music app solo: SwiftUI client, Live Activities, SSE streaming, serverless backend. Before that, 4 years on an app with 10M+ weekly users.

“Working with Noema Studio was one of the best decisions we made launching our business. What sets Noema apart is that they lead with vision and build technology that supports it. They took the time to truly understand who we are — a bilingual, women-owned agency rooted in community — and brought together every element, from design to strategy to user experience. Noema sees the whole picture. They think beyond the website itself and analyze how you can utilize technology to connect with your target market and enhance the user experience. The result is a site that’s not only beautiful and fast, but purposeful. If you’re looking for a partner who combines real creative vision with technical expertise and genuine care, Noema Studio is who you call. We couldn’t be happier.”

Florangel SlaughterCOO, Herencia Rosario Insurance Agency

“Working with Noema on the launch of Herencia Rosario Insurance Agency’s website was a great experience. From the beginning, they took the time to understand our vision and created a website that truly reflects our brand. The website and integrated alert system have made it easier for us to manage inquiries, stay organized, and connect with potential clients. Their attention to detail, responsiveness, and commitment to bringing our ideas to life made the entire process seamless. I would highly recommend their services to anyone looking for a reliable and talented professional.”

Daniela RosarioCFO, Herencia Rosario Insurance Agency

“I worked with Oniel for more than 3 years and he has proven to be a steady and capable engineer! He is a self-sufficient engineer who is consistent in his ability to deliver on commitments. He strives in helping others achieve theirs as well. With his time here he expanded his technical knowledge beyond iOS into backend systems, always looking to learn the next thing. Oniel is type of engineer you want on your team. He is quick to learn, committed to his work, and dedicated to strategy and goals of the company!”

Heather ShannonSenior VP of Engineering, Data, and Operations, Ibotta Inc.

“Oniel is a prolific contributor, solid engineer and important contributor to team culture. It was great to work with him, specifically the opportunities we had to discuss new opportunities in our iOS system architecture.”

Mike WoolleyDirector of Engineering, Ibotta Inc.

“Oniel is a seasoned iOS engineer who takes time to raise teammates around him up! He personally mentored me during my time at Ibotta. He always makes time to explain complicated concepts about architecture or offer career advice early in my career. Oniel is a great engineer who makes other engineers great.”

Luke AtkinsIntern, iOS Engineer, Ibotta, Inc

“I'm thankful to have worked alongside Oniel for almost 3 years. He has consistently shown initiative by taking on new challenges, responsibilities, and leadership roles. Oniel always has his eye out for future technologies and how they may benefit our product, striving to keep our team at the forefront of industry trends. He leads his teammates by teaching, sharing his knowledge generously, and encouraging communications. Oniel has always made himself available for my coworkers and I to ask questions, offering support and guidance whenever needed. His pull request feedback is solid and constructive, helping to improve the overall quality of our codebase. Oniel is a consistent team member who delivers high-quality work. Beyond his professional skills, he is also a great person to work with, helping foster a positive and collaborative environment.”

Andy GeipeliOS Engineer, Ibotta Inc.

“Over the last few years, Oniel has been a force multiplier within the mobile engineering team by mentoring others, teaching out new APIs and technologies, and recommending architectural improvements, all while leading several high-impact projects and contributing to engineering-wide leadership initiatives. Oniel is an incredibly dependable, proactive, and detail-oriented engineer who is a pleasure to work with - I strongly recommend him for any software development position.”

Brett MarkowitzSenior iOS Engineer, Ibotta, Inc.