resume
Skills
Languages:
Kotlin, Java, PHP, JavaScript, Go
Frameworks:
Laravel, Vert.x
Infrastructure:
AWS (EC2, ElastiCache), GCP, Docker, Nomad, Vault
Observability:
Datadog, Prometheus, Grafana
Data:
MySQL, PostgreSQL, MongoDB, Redis, Valkey
Messaging:
Kafka, RabbitMQ
Architecture:
Microservices, Event-driven, Hexagonal, Stream processing
API:
REST, gRPC, OpenAPI
CI/CD:
Jenkins, GitHub Actions
Software Developer @ Betr
- Engineered high-throughput stream processing systems handling tens of thousands of odds updates per second for mission-critical live betting operations.
- Architected microservices using Kafka and RabbitMQ, enabling platform to scale through rapid user growth.
- Built Datadog monitoring infrastructure (metrics, alerts, tracing) that reduced mean time to detection and resolution, saving thousands in infrastructure costs.
- Automated CI/CD pipelines, deployment scripts, and testing workflows, saving dozens of engineering hours weekly and reducing deployment failures.
- Built self-service tooling for non-technical stakeholders, reducing developer interruptions and giving PMs more autonomy.
- Achieved senior-level Kotlin and Java proficiency in 18 months - became team go-to for performance engineering, resolving critical memory, threading, and CPU issues.
Software Developer @ FansUnite
- Part of the core tech team acquired by Betr in May 2023.
- Reduced bet processing latency by 60% through targeted performance optimizations, ensuring reliable performance for mission-critical betting operations at peak load.
- Delivered Laravel Octane MVP eliminating 50-60ms of per-request bootstrap overhead, presenting implementation plan to leadership and getting project greenlit for full rollout.
- Integrated PaySafe payment APIs, enabling secure transaction processing for the platform's online gaming operations.
- Optimized high-load endpoints using profiling tools, caching, query optimization, and async processing - supporting 7M+ daily requests.
Software Developer @ Lifeline Design
- Built user-facing email feature for NGO fundraising platform using Node.js and JavaScript.
- Led backend development of complex insurance ERP system using LAMP stack.
Software Developer @ Freelance
- Integrated DHL, Royal Mail, and eBay shipping APIs and tax submission API into proprietary ERP system for Compadvance.co.uk.
Solutions Engineer @ Adsmurai
- Built custom software solutions using PHP, Laravel, JavaScript, Node.js, and Google Cloud technologies.
- Improved Facebook Custom Audiences match rate by 15% through name normalization algorithm, directly increasing ad targeting accuracy and campaign ROI for clients.
Solutions Engineer @ Inbenta
- Built and optimized AI knowledge graphs and knowledge bases for enterprise NLP chatbot deployments, improving system accuracy and response quality.
- Managed full project lifecycle from client requirements through deployment and post-launch support.
Country Manager @ Trovit
- Managed Zillow as key account, growing the US market from marginal to the company's largest revenue market.
- Oversaw PPC campaigns and prospected new clients across US, Canadian, and Polish markets.