Mercadona Tech
Public posts on bringing analytics in-house with a Snowflake + Airflow stack
Spanish peer, similar surface area — useful reference for what a small-team-owns-the-platform posture looks like in writing.
Source: mercadonatech.com
Senior Data Platform Engineer — Remote (Spain)
Your eng blog flagged pipeline reliability as the 2026 wedge — same move I made at a fintech SaaS, daily failures to near-zero.
What I read about you
The Senior Data Platform JD says 'reduce incidents by 80%' as 2026 OKR — exact same outcome I shipped at a fintech SaaS.
Source: careers
Engineering blog mentioned a Redshift→Snowflake migration is on the roadmap — I led the same migration end-to-end in 2024.
Source: engineering blog
Public talks describe a 2-3 person data team owning a large surface — that's the team shape I've already operated as de facto tech lead.
Source: talk video
The threat nobody is pricing in
In the next 12 months, a single engineer with the right agent stack will out-iterate most product teams. The companies that survive aren't the biggest — they're the ones whose know-how is documented (so it can be reshaped at speed) and whose infrastructure is agent-ready (so pivots take days, not quarters). I help you build both quietly, in parallel with the shipping you already have to do — that's the differentiator most candidates won't even name.
Document the know-how
Agent-driven processes that capture decisions, runbooks, and tribal knowledge as they happen — not a quarterly Confluence audit.
Make infra agent-ready
MCP servers + composable internal tools so when the next pivot lands, the agent loop is one prompt away, not one rebuild.
In parallel with shipping
Both happen alongside the roadmap you already have. No 6-month transformation programme; the artefacts compound from week one.
Who's already moving this way in your space
Your engineering blog flagged 80% incident reduction as the 2026 OKR. Below: three peer-tier teams that have published on the same problem shape. Useful reference points, not benchmarks.
Mercadona Tech
Public posts on bringing analytics in-house with a Snowflake + Airflow stack
Spanish peer, similar surface area — useful reference for what a small-team-owns-the-platform posture looks like in writing.
Source: mercadonatech.com
Glovo
Engineering blog covers agent-assisted on-call and incident-triage workflows
Same headcount class — adjacent to the OKR you've published. Worth reading for the operational shape, not the exact numbers.
Source: medium.com/glovo-engineering
Cabify
Public engineering writing on consolidating warehouse + dbt + Airflow ownership
Adjacent to the migration on your roadmap — the recurring lesson in their posts is that one owner across the vertical is what makes the timeline land.
Source: medium.com/cabify-product
I've worked on both shapes in past roles — happy to walk through what carries over and what is target-specific.
What I'd do in your first ~90 days
First wedge would be wiring the reliability work — IaC for the Airflow + Snowflake stack, ArgoCD for the EKS workloads, and a dbt CI gate that blocks the pipeline failures the JD names. I shipped this exact pattern at a fintech SaaS. The second move is the migration: Redshift → Snowflake is on your roadmap and I led the same one in 2024 end-to-end (architecture, execution, cutover). The third move is the easy win nobody plans for — stand up Langfuse-style tracing across the model calls you already have so the next quarter's roadmap is defended with data, not vibes.
Why speed-to-prod is the wedge
The teams that hit the 80% incident-reduction OKR are not the ones that hire two more engineers — they hire one who can own the full vertical (infra → ingestion → warehouse → dbt → observability) and ship the IaC + GitOps that makes it durable. I've shipped this pattern more than once.
Closest match in my portfolio
Same instinct your roadmap implies: pull analytics off the legacy bottleneck before it's the thing that paged someone at 3am.
Designed and built the company-wide big data infrastructure from scratch. Decoupled analytics from a 20-year-old production Oracle DB; eliminated availability risk and slashed costs.
If after a 15-minute call it isn't the right fit, no pressure — and you keep the analysis I already wrote.
Fidel Perez · Senior Data Engineer · AI-First · 11+ yrs