OSMEL T.
Senior Software Engineer Backend
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Oseml T., a Senior Software Engineer with over seven years of experience, has a noteworthy background in designing and delivering robust backend systems vital for real-world business operations. Specializing in Python, Go, and Java, Oseml excels at building scalable services, real-time data pipelines, and cloud-native architectures predominantly using AWS. His proven expertise extends to event streaming using Apache Kafka and crafting distributed systems and database designs across platforms such as PostgreSQL, MongoDB, Redis, and DynamoDB. During his tenure at Virtusa and Andersen Lab, Oseml developed scalable microservices and event-driven architectures that enhanced system responsiveness and reliability. His role involved collaborating with business stakeholders to optimize workflow processes and applying AI tools and large language models for development acceleration and workflow automation, thereby achieving notable efficiency and throughput enhancements.
Experience
Senior Software Engineer
Virtusa · 2022 — 2025Designed and developed backend systems utilizing Python, Go, and Java to support large-scale business operations and automate workflows. Implemented Apache Kafka to facilitate real-time data streaming, enhancing system responsiveness and enabling event-driven architectures. Developed microservices deployed on AWS to improve system reliability while processing high volumes of data. Furthermore, designed and optimized database systems using PostgreSQL, MongoDB, Redis, and DynamoDB for varying workloads. Integrated REST and GraphQL APIs to ensure seamless communication between internal services and external SaaS platforms. Utilized AI tools and LLMs to expedite feature development and automate operational workflows. Collaborated with stakeholders to pinpoint workflow inefficiencies, resulting in impactful solutions to enhance operational efficiency. Monitored and optimized system performance to reduce latency and boost throughput.Software Engineer
Andersen Lab · 2019 — 2022Developed backend services employing Python and Java for fintech and enterprise applications. Created event-driven systems using Kafka to enhance real-time data processing capabilities. Designed and implemented scalable APIs and microservices that support distributed applications. Engaged with PostgreSQL, MongoDB, and Redis for effective data storage and caching implementations. Deployed applications on AWS to maintain high availability and scalability. Worked closely with product teams to translate business requirements into actionable technical solutions, while enhancing system performance through strategic monitoring and optimization.Full Stack Engineer
Allianz · 2017 — 2019Constructed backend systems using Java and Python to support workflows related to insurance and property. Designed database systems employing PostgreSQL and Redis to enhance data processing efficiency. Developed APIs to facilitate integration with both internal and external systems. Supported operational workflows through automation and various system improvements. Collaborated with cross-functional teams to deliver scalable enterprise-level solutions.
Skills & Expertise
Education
- Bachelor’s Degree in Mathematics and Computer ScienceUniversidad de Los Andes · 2015 — 2019