Cristian Rivas
Senior Software Engineer at oddschecker
San Sebastián, Autonomous Community of the Basque Country, Spain
Summary
👤
Senior🎓
Top SchoolCristian Rivas is a senior software engineer with 9 years of experience designing high-throughput, low-latency Java and Spring Boot backends for revenue-critical subscription products. Currently at Oddschecker, he architects data pipelines and search-backed services that meet strict performance SLOs (p95 ≤100ms, 1,000+ RPS per instance) and led a zero-downtime Elasticsearch migration on Kubernetes. He brings strong DevOps instincts—Terraform, GKE, GitLab CI/CD, k6 load testing—and deep experience with Elasticsearch, PostgreSQL, Redis and Pub/Sub. Previously he helped build cloud-native sportsbook systems and pioneered remote-first, fully asynchronous collaboration at scale. Outside work he contributes problem-solving TypeScript exercises and documentation to open-source repos, reflecting a practical focus on testing, clarity and continuous learning. Based in San Sebastián, he combines performance engineering rigor with a track record of delivering measurable business value.
9 years of coding experience
4 years of employment as a software developer
Engineer's degree, Computer Software Engineering, Engineer's degree, Computer Software Engineering at EHU
Spanish, Basque, English
Stackoverflow
136reputation
11kreached
10answers
0questions
Github Skills (26)
ionice10
testing10
solve10
typescript10
ionic10
solution10
typescript-types10
typescripts10
documentation10
algorithm9
algorithms9
angular8
computer-engineering8
unit-testing8
tracks7
Programming languages (6)
Github contributions (5)
exercism/typescript
Feb 2018 - Apr 2018
Exercism exercises in TypeScript.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:111 commits, 104 PRs, 54 pushes in 1 month
Contributions summary:Cristian contributed to the exercism/typescript repository by adding new exercises and implementing their respective example solutions and test cases. They implemented exercises like "Collatz Conjecture", "Nucleotide Count", "Two Fer", "Allergies", "Roman Numerals", "Isogram", "Matrix", "Protein Translation", "Saddle Points", "Twelve Days", "Reverse String", "Simple Cipher", "Perfect Numbers", "Run Length Encoding", "Secret Handshake", "Armstrong Numbers", "Rational Numbers", "Variable Length Quantity", "Bracket Push", "Flatten Array", "Pig Latin", "Grains", "Luhn", "Sieve", "Sublist", "Transpose", "ISBN Verifier", "Proverb", "Diffie Hellman", "Accumulate", "All Your Base", "Crypto Square", "Pangram", "List Ops", "Minesweeper", "Complex Numbers", "Custom Set", "House", and "Bowling". The user's contributions focused on implementing problem-solving exercises in TypeScript, demonstrating their proficiency in the language and testing practices. This suggests a focus on problem-solving and developing skills within the TypeScript ecosystem.
typescriptexercismexercism-exercisesexercism-trackcommunity-contributions-paused
danielsogl/awesome-cordova-plugins
May 2018 - Jun 2018
Native features for mobile apps built with Cordova/PhoneGap and open web technologies. Complete with TypeScript support.
Role in this project:Technical Writer
Technical WriterContributions:11 commits, 10 PRs, 1 comment in 28 days
Contributions summary:Cristian's primary contribution to the `awesome-cordova-plugins` repository involved adding plugin descriptions and clarifying documentation. They updated the documentation for several plugins, including navigation-bar, three-dee-touch, admob-free, keyboard, card-io, media-capture, pin-dialog, qr-scanner, safari-view-controller, spinner-dialog, and hotspot. The code changes focused on enhancing existing documentation files.
technologiescordovaionic-frameworkreact-nativejavascript
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