Developer Experience (DX)
Treat your SDK as infrastructure, not a side project. Reproducible, idiomatic in each language, tested, documented, on a release pipeline. We make generated SDKs production-grade, ours or anyone else's.
Developer ExperienceThree practices#
We work on the surface of your company that developers touch. The practices overlap, and most engagements start in one and bleed into the next.
Agent Experience (AX)
Your API as an AI agent sees it: MCP servers, tool schemas, error semantics an agent can act on. The category is about two years old.
Agent ExperienceDeveloper Relations (DevRel)
Where Voxgig started. Community programs, Developer Advocate roles, technical content strategy, Fractional CTO.
Developer RelationsHow we engage#
Voxgig is a consultancy. Each engagement is priced on its own, and tends to take one of three shapes:
Retainer
When you need us in the room while the decisions get made. Fractional CTO seat, DevRel program lead, an MCP rollout already in flight.
Fixed-price
When the scope is clean and you want a number up front. A production-readiness sprint for a generated SDK, a first MCP server, a documentation audit.
Time & materials
When the work is exploratory and nobody can scope it yet.
Pricing follows discovery. After a 30-minute call you'll know what the engagement looks like and what it costs.
Where the practices meet#
DX, AX, and DevRel are three different briefs with one question under all of them: can a human, and now an agent, get something done with your API?
A typical seed or Series A engagement starts in one practice and grows into the next. A team adopting the open-source SDK generator hires us for DX to make the output production-grade, then asks about AX the week a partner first says the word MCP. A DevRel engagement opens with content strategy and ends with a hard look at the docs and SDKs that content depends on. Larger companies hire us across all three and let us run their developer-facing surface as the lead consultancy. The practices are separate. The work rarely is.
Some of our work#
Published case study
A non-technical CEO, a technical company. Voxgig's Fractional CTO and Developer Management work helped a non-technical founder secure investment and win high-value contracts. The full story.
Read the case studyIn progress · 2026
An API-first SaaS SDK and MCP engagement, the first production roll-out of the SDK Generator alongside the AX practice. Published once the client has signed off.
In progress · 2026
A DevRel program from a standing start, cold start to first-90-days operations for a seed-stage developer-tools company. Published once the outcomes are measured.
Richard Rodger founded Voxgig in 2018. The team is small, small enough that the people you talk to are the people who deliver. Offices in Dublin and Brentford.
Since 2018
doing Developer Relations, and recording Fireside.
249+ episodes
of Fireside, the Voxgig podcast about this work.
600+ SDKs
shipped through the open-source generator (
@voxgig/sdkgen).Start with a 30-minute call#
A free call about what you're trying to ship and what we would do first.