Jose Marmolejos
Lead Software Engineer at Essent
Utrecht, Utrecht, Netherlands
Summary
👤
Senior🎓
Top SchoolJose Marmolejos is a Lead Software Engineer based in Utrecht with over two decades of hands-on experience across full-stack development, deployment pipelines, and stakeholder management, currently focusing on energy-sector engineering at Essent. He blends deep technical fluency in JavaScript, Go, TypeScript, Node, React, Serverless and AWS with infrastructure-as-code and observability to ship resilient production systems. His career spans startups and enterprise engagements—from payments and ecommerce at Paddle and GrandVision to digital product work for Nike and DAZN—demonstrating versatility across industries and team sizes. Comfortable as both an individual contributor and a multiplier of other engineers, he has led backend teams and owned end-to-end solutions including payments and order fulfillment. Unusually for a senior engineer, he started in multimedia and economics, which contributes to a pragmatic, user-focused view of engineering trade-offs. Known for thriving in distributed teams, he often bridges gaps between product, operations, and engineering to accelerate outcomes.
11 years of coding experience
22 years of employment as a software developer
economics, economics at Pontificia Universidad Católica Madre y Maestra
English, Spanish
Stackoverflow
1,770reputation
121kreached
41answers
30questions
Github Skills (29)
react-select9
react8
html6
asp-net6
actionscript6
css6
asp-net-mvc6
jquery6
ajax6
twitter-bootstrap6
javascript6
zurb-foundation5
sphinx-extension5
sphinx4
python4
Programming languages (4)
Github contributions (5)
jmarmolejos/metadatareaderapi
Oct 2015 - Nov 2015
Contributions:18 commits, 12 pushes, 1 branch in 12 days
wbcsd/pact-directory
Nov 2024 - Mar 2025
PACT Identity Management services
Contributions:48 pushes, 1 comment in 4 months
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