A senior product development team that ships
Founded in 2017 in Iași, Romania. Co-founded by siblings. We build products for founders and teams across Europe, the US, and beyond — React, React Native, Node.js, and TypeScript end to end.
9+
Years shipping products since 2017
30+
MVPs and products launched
5.0 ★
Average Google rating
12+
Countries we've delivered for
Started in 2017, still building
How a sibling co-founding pair grew Wingravity from a first project into a senior team shipping products around the world.
Wingravity started in 2017 with two siblings, one office in Iași, and a stubborn opinion about how software should get built. Corina led client work, Daniel led engineering, and the operating principle was simple: action over words.
We grew the team carefully. Senior people only. No farm-it-out, no rotate-juniors-through. The people you meet on day one are the same people writing code on day ninety. That hasn't changed.
Since then we've shipped MVPs, rebuilt legacy products, designed and engineered SaaS platforms, and stayed on as long-term partners for clients across Europe, the US, and a handful of countries in between. Healthcare in Switzerland. AI in the US. Travel in Austria. Marketplaces, dev tools, scientific publishing, manufacturing. We pick projects we'd be proud to put our name on.
And we ship our own products, too. Showslide, our browser-based presentation platform, is the kind of tool we wished existed. So we built it.

The principles behind every project
Eight principles we apply to every client engagement, every internal product, every project we take on. The reason founders keep coming back.
Outcomes, not effort
We're measured by what your product does in the market, not by hours logged. Since 2017, we've focused on shipping software that works for the people who use it.
Product-first thinking
Whether you're a first-time founder or a global team, our job is moving your product forward. We optimize for your customers, not our process.
Senior team, no handoffs
The senior engineers, designers, and founders you meet on day one are the same people shipping the code. No bait-and-switch to juniors after the contract is signed.
Built to last
We choose technologies that solve the problem and stay maintainable. No frameworks-of-the-month, no rewrites in 18 months. Just clean, durable code.
Ship every sprint
Working software at the end of every sprint, never a black box that opens at the deadline. Demo, feedback, adapt, repeat.
One team, full stack
Strategy, design, engineering, DevOps, and support, all under one roof. One contract, one accountable team, from first sketch through years of growth.
You own everything
Full source code, full IP, full credentials. We're happy to sign an NDA before we even start talking details. Your product is yours.
Fixed scope, full visibility
A transparent time and cost estimate before we start. You see exactly who's working on what, when it ships, and what it costs. No vague ballparks, no surprise invoices.
Trust is everything
The four operating beliefs underneath the principles.
Trust is everything
We're upfront and open. We share concerns when we have them. We don't leave the room without telling you what we actually think.
Listen before assuming
We ask questions before we propose solutions. The best products come from understanding your vision, not from us pattern-matching it onto something we've already built.
Action over words
We follow through. If we said it ships Friday, it ships Friday. If something's wrong, we tell you before you notice.
Senior team, every project
The founders and senior engineers you meet on day one are the same people doing the work. No bait-and-switch, no junior offload after the contract is signed.
What we work toward, every day
The bigger picture behind the projects.
Build software that actually solves problems
Create useful digital products. Build a senior, capable development team. Have a positive effect on the founders, teams, and communities we work with. Ship work we're proud of.
Be the team founders trust with their next product
Be known for shipping. For senior craft. For mentorship inside our team and outside it. For open-source contributions and shared expertise. For the kind of work that makes a founder's next call easier.
Hands-on, accountable, on every call. Same since 2017.

Corina Craescu
Co-Founder & CEO
Leads client relationships and product strategy. The person you'll talk to first.

Daniel Berigoi
Co-Founder & CTO
Leads engineering. Writes code, reviews code, owns the technical decisions on every project.
The people who help us think bigger than today's sprint.

Steven Maranville
Chairman of the Board
Founder of Maranville Enterprises, Salt Lake City. 30 years scaling the strategic IQ of unicorn-bound ventures.

Tony Ihander
Advisor & Business Coach
Serial entrepreneur. Started his first company in Finland at 16, has lived in 14 countries on three continents.

John Lusher
Advisor & Social Media Coach
Community manager and marketing consultant. Builds and sustains client communities for a living.
Iași, working with teams worldwide
An office in the EET timezone. Clients across the EU, the US, and beyond.
▸ Office
Aleea Nicolina 13
Iași, Romania
▸ Timezone
EET (UTC+2/+3)
Overlapping with EU and US business hours daily.
▸ Clients
Worldwide
Switzerland, Austria, UK, US, and more.
Got something you want to build?
Book a 30-minute call with the founders or send a message. We reply within one business day.
Talk to the founders directly
No sales pitch. We'll give you a concrete next step on the call.
Tell us about your project
Share what you're building, where it's at, and what you'd like our help with. We reply within one business day.