Sven Costa
Data Engineer
Madrid, ES · 9y exp · Rediscovered
cand_g0146
Core skills
★ Communication
soft · 6y
★ Payments
domain · 1y
★ Stakeholder Management
soft · 1y
★ German
language · 8y
★ Node.js
technical · 4y
★ Docker
technical · 4y
★ Go
technical · 8y
Machine Learning
technical · 6y
Experience
Team Lead · Siemens
9 years total experience.
Contact & application details
Email: sven.costa.146@mail.example
Mobile: +35540407759
📍 637 Church Ln, Madrid, FD0D4, ES (Home)
Right to work: Yes
Previously employed here: No
Heard about us: Career Page
SMS consent: No
WhatsApp comms: ✓ Allowed
AI CV interpretation
Read by automated extraction from the candidate CV (PDF) · Jun 28, 2026. This is the machine-read structure the system extracted from the document.
Data Engineer with 9+ years building and delivering in fast-paced product teams, currently at Siemens. Specialises in Payments, Node.js, Docker, with a track record of shipping reliable, measurable outcomes. Known for clear communication and ownership.
Experience
Team Lead · Siemens
2022 – Present
- Mentored 2 engineers and established Node.js standards adopted team-wide.
- Led Payments initiatives that improved delivery throughput by
- 13% across 3 teams.
- Shipped 2 major releases using Node.js, cutting cycle time by 40%.
Team Lead · Klarna
2019 – 2022
- Owned the Node.js stack end to end, partnering with product and operations on 6 cross-functional projects.
- Mentored 7 engineers and established Payments standards adopted team-wide.
Junior Team Lead · Stripe
2017 – 2020
- Reduced incidents by 13% by introducing Docker best practices and automated checks.
- Scaled Payments services to handle 18x peak load with no downtime.
Education
BSc Computer Science
Trinity College Dublin (2014)
Swissport TA — candidate CV
Skills extracted (5)
PaymentsNode.js· ProficientDockerGo· BasicMachine Learning
Languages
German · Professional
Detected: 9y experience · sven.costa.146@mail.example
Applications (2)
| Roleⓘ | Stage | Fit | Applied | Last update | |
|---|---|---|---|---|---|
| De-icing Operator | Leads | 88 | Jun 20, 2026 | Jun 26, 2026 | Open › |
| Financial Analyst | interview | 100 | May 23, 2026 | Jun 25, 2026 | Open › |