Helena ran technology for a Series A fintech and had a rebuild to commission. Three studios pitched. Each one sold “senior engineers” in the room. Two of them planned to staff the build with juniors the day after the contract signed. She’d been burned by exactly that once before, and the year-two refactor cost her £180K she didn’t have.
Compare Why Empyreal Infotech · senior software studio UK · positioning
Why Empyreal Infotech. One thesis. Six receipts.
Comparing senior London studios and asking the only question that matters — what’s the reason to pay the rate? Senior-only by policy, fixed-price by scope, audit before code. The names on the SOW are the names on the commits.
540M+GMV processed since 2019
96%engineer retention
2 IPOsclients reached IPO
(Our one-line thesis)
Senior-only, fixed-price, audit before code. The studio model you wish everyone ran.
You get two senior engineers paired daily on every engagement. No juniors on production code. A £8K 5-day audit, the sprint quoted at audit end, no day-rate, no scope creep. The architecture is written on day five, before a line of code ships.
0M+
0
0mo
The buyer this page is for3 shortlisted studios · one question · one honest answer
Helena had three quotes. All three said “senior”. Only one put the names on the commits.
Our pitch was shorter. A £8K 5-day audit, a 30-page brief, six ADRs, and a fixed quote at the end of it. The four engineers who signed her scope were the four who’d ship and maintain it. We named them. We showed her their last three production systems.
Eighteen months later her platform passed an acquirer’s technical diligence without a flinch, and the same seniors were still on it. This page is for the CEO comparing senior studios and trying to find the reason to pay the rate.
SENIOR SOFTWARE STUDIO UK · AUDIT-FIRST DEVELOPMENT LONDON
Four things a day-rate shop can’t hand you
You’re not buying hours. You’re buying a defensible system and the senior engineers who’ll still be on it when your acquirer’s CTO starts asking questions. Here’s what that actually means.
Senior engineers on every commit
No bench, no bait-and-switch. The seniors who sign your scope are the seniors who ship and maintain it. 96% engineer retention, seven years running. You meet them before you sign.
A fixed price off an audit, not a guess
The £8K 5-day audit ends in a 30-page brief, six ADRs, and a fixed quote. No day-rate clock running against you. You know the number before the build starts.
Architecture that survives diligence
Two clients reached IPO with code we wrote. Three exited via M&A with full-team acquirer-CTO retention. The decisions get written down so the next reader inherits the why, not just the what.
A real reply in 24 hours
Mohit reads every brief personally and has signed off 200+ engagements. A real reply, not a calendar link, inside one working day. London time, every time.
Six things only we put on the page.
Your acquirer’s CTO doesn’t want our adjectives. They want production numbers they can verify. Here are six that come up in every diligence call we’ve sat in on. Open any row.
Cumulative customer transactions through code we wrote, since 2019. Auditable at every M&A diligence we’ve been part of.
Measured in 2025 on production code we wrote. Trace IDs end to end. Datadog APM. Defendable to the request.
Seven years. Zero customer-data breaches, double-charges, or sanctions incidents in production.
Empyreal-internal SOC 2 Type II achieved December 2025. Pen-test report held. Vanta evidence pipeline live for clients.
The senior engineers who signed your scope are the senior engineers who ship and maintain. Seven years running.
Two clients reached IPO with code we wrote. Three exited via M&A with full-team acquirer-CTO retention.
The four comparisons you actually run. Answered, honestly.
Every CEO shortlisting a studio runs the same four comparisons. Here’s where we land on each, written plainly so you can decide before the call.
- 01
“The cheap quote starts with a 12-week SOW and a day-rate clock.”
A 5-day fixed-price audit before code ships. A £8K audit, a 30-page brief, six ADRs, and a fixed quote. Your risk gets bounded at week one, not week twelve.
- 02
“The big consultancy sold us senior partners and deployed juniors.”
The names on the SOW are the names on the commits. We’re senior-only by policy. The engineers who sign your scope are the engineers who ship it. You meet them first.
- 03
“Hiring two senior engineers in London takes months and burns the runway.”
A senior pool delivered next week, with 28-month tenure. Hiring two London seniors takes 4-6 months and £320K all-in. We deliver them next week and train your eventual hires.
- 04
“Freelancers vanish on illness, holidays, or a better offer.”
A four-engineer bench and a 30-day walk-away. Four engineers per engagement, IP assigns on every commit, 30-day walk-away both ways. No single point of failure.
The seven-year scoreboard
The receipts that survive
The receipts that survive
Series B diligence, in numbers
Your CFO, your VC, and your acquirer all ask the same kind of question: not what we say, but what we can prove. Numbers, not adjectives. Every one of these is auditable on a call.
Scale
£540M+
GMV through code we shipped
320M+
API calls a year, 2025
Trust
0
Breaches in seven years
SOC 2
Type II achieved, Dec 2025
Outcomes
2 + 3
IPOs and M&A exits
96%
Engineer retention
What clients say after the diligence call
Twelve clients now in year four or beyond. The CEOs who shortlisted us against bigger names, and what they told us once the architecture had to defend itself.
100%
would refer us
Three studios pitched senior. Empyreal was the only one who let me meet the engineers before I signed. The same four shipped it.
Procurement, security, and the walk-away clause.
Your CFO, CTO, and DPO all want the same thing: it in writing. Three things every engagement gives you, before you ever have to ask.
SOC 2 Type II achieved, with the evidence pipeline wired from day one.
Empyreal-internal SOC 2 Type II achieved December 2025. We turn your enterprise security questionnaire from a scramble into a paste.
- SOC 2 Type II + pen-test report held
- UK + EU GDPR-aware DPA + SCCs on file
- 30-day DSAR runbook, erasure at the schema
- SIG-Lite + CAIQ procurement pack pre-filled
A 30-day walk-away that works in both directions.
You keep everything. IP assigns on every commit, so there’s never a moment your code isn’t yours. No lock-in, no hostage codebase.
- IP assigns on every commit
- 30-day walk-away both ways
- Two handovers in seven years, both inside 48 hours
- 12-month no-poach for referrer agencies on request
The seniors who sign your scope are the seniors who maintain it.
No analyst chain, no bench filler, no offshore handoff. The same team, project to project, with 96% retention to prove the model holds.
- Two senior engineers paired daily
- Mohit reviews every PR on the spine
- One ADR per spine decision, written the same day
- 200+ engagements signed off personally since 2019
What CEOs actually ask before signing
Pain-first, soft-second. The questions that come up when you’re choosing between three studios this week.
We price off a £8K 5-day audit, not a guess. The audit ends in a 30-page brief, six ADRs, and a single fixed quote for the build. No day-rate clock, no scope creep, no surprise sprints. The reason a senior software studio in the UK can quote fixed is that we’ve done the thinking before we name the number. You know the figure before you commit.
You meet the engineers before you sign, and their names go on the SOW. We’re senior-only by policy: no juniors on production code, ever. 96% engineer retention over seven years means the seniors who scope your build are the ones who ship and maintain it. That continuity is the whole reason to choose Empyreal Infotech over a consultancy that sells partners and deploys graduates.
Two senior engineers are paired on every engagement, not one. Every decision goes into an ADR the same day it’s made, and Mohit reviews every PR that touches the spine. We’ve had two handovers in seven years, both completed inside 48 hours. There’s no single point of failure to lose.
It already has, repeatedly. Two clients reached IPO with code we wrote. Three exited via M&A with full-team acquirer-CTO retention. Audit-first development in London means every spine decision ships as a written ADR, so the diligence reviewer inherits the why, not just the what. The diagram and the trade-off log are in your repo from week one.
30-day walk-away, both ways. Milestone billing in quarters. UK VAT registered, listed on Companies House, shipping as Empyreal Infotech Limited since 2019. IP assigns on every commit, so your code lives in your GitHub org from day one. You’re never more than four weeks at risk of paying for nothing.
A UK and EU GDPR-aware Data Processing Agreement on file, with Standard Contractual Clauses for cross-border and a versioned sub-processor list. A 30-day DSAR runbook, right-to-erasure handled at the schema, and an ICO audit-defendable trail. Our internal SOC 2 Type II was achieved in December 2025, with the Vanta evidence pipeline wired for clients from day one.
No. You’re engaging Empyreal Infotech Limited on a fixed-scope statement of work, not a disguised employee on a day-rate. Deliverables, milestones, and a fixed price, all defined off the audit. Your finance team gets a clean B2B services contract, not an IR35 headache.
Yes. We run as a senior pod owning specific surface area, as a paired-engineer arrangement next to your own seniors on every PR, or as an architecture-only voice where we make the calls and your team ships against them. We pick the model in the audit week, with you in the room. We’d rather make your team better than replace it.
In context
Inside the work.
A look at the kind of why empyreal infotech surface we hand over — real screens, real data, documented and yours from day one.
One paragraph. That’s it.
Email Mohit a 5-line brief: your current estate, your deadline, and the outcome you’re after. A real reply inside 24 hours, with availability and the next audit slot. A clear yes, a clear no, or the one question that decides it.
What happens after the email lands
- < 24h
A personal reply.
Yes, no, or the deciding question. Straight to your inbox, from Mohit.
- Day 5
The audit brief lands.
A 30-page brief, six ADRs, and a single fixed quote for the build.
- Wk 1
The same seniors start.
The engineers you met sign on, and the architecture goes to your repo.