Aleksandra Rudenya
Aleksandra Rudenya

Senior AI-Native Software Engineer | 7+ yrs | AI-Augmented Dev (Claude · Gemini) | Java · Kotlin · S

Open to offers · Member since 8 Sep 2026
Message
Location
Poland
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Senior

About

Professional summary

I am a Senior Full-Stack Developer with more than seven years of experience building scalable, reliable systems with Java, Kotlin, TypeScript, and modern web technologies.

I specialize in backend architecture, microservices, event-driven systems, REST APIs, system design, and performance optimization. My work has improved build times, page-load performance, and API response times for enterprise-scale products.

I have extensive experience with Spring, React, Angular, Kafka, RabbitMQ, AWS, relational databases, Elasticsearch, and payment integrations. I write clean, testable code using TDD and automated integration testing.

I have designed CI/CD pipelines, infrastructure and observability practices, and fault-tolerant integrations. I am comfortable working with Kubernetes, Docker, Jenkins, TeamCity, Datadog, Prometheus, and Grafana.

I have led technical initiatives, provided architecture guidance to engineers, mentored junior developers, and supported incident response across distributed services.

I have more than three years of remote-first experience and collaborate effectively asynchronously with distributed teams across Europe, CIS, Asia, and parts of the Americas.

Skills

50 capabilities

Tech stack & tools

Working toolkit

Experience

Career history

Senior Java Developer Compatibl

I design and develop a market exposure system for a leading international bank, supporting financial market risk assessment across more than 90 countries. I created a microservice replacing a legacy monolith component of approximately 1 TB, reducing build time to five minutes from deployments exceeding 60 minutes and enabling reuse in other systems.

I provide architecture guidance and domain support to five to seven engineers. I build and maintain fault-tolerant integrations with Citi internal systems for real-time market-exposure feeds, and I wrote more than 100 integration tests to protect system stability and data accuracy. I use AI-assisted, specification-driven development and TDD practices.

Senior Full-Stack Developer Godel Technologies

I delivered full-stack capabilities for a global supply-chain audit platform used for more than 400,000 audits in 180 countries. I accelerated feature delivery from two months to 15 days, implemented custom Stripe subscriptions, invoicing, webhook reconciliation, PDF invoices, and account-lapsing workflows for multi-jurisdiction payments.

I led major performance and architecture improvements, reducing page-load time from 10 seconds to 1 second and average API response time from 2,000 ms to below 100 ms for enterprise accounts with more than 50,000 sites. I supported migration from a monolith to microservices with Kafka and RabbitMQ, designed real-time analytics contracts across five services, and centralized translation functionality.

For a warehouse management system, I developed frontend features and backend APIs, mentored junior engineers, resolved a platform-wide translation outage, improved release safeguards, and coordinated resolution of cross-service production incidents.

Full-stack Developer Kaseya

I developed full-stack functionality for an AI-powered cybersecurity and IT management software provider. I implemented the company's first integration with Google and Microsoft APIs to automate user-data backups.

This capability enabled data recovery for more than 2.5 million users and addressed a previously missing product function. I worked across Java, Spring, Hibernate, MyBatis, TypeScript, Angular, React, Redux, and Jenkins.

Education

Learning history

Belarusian National Technical University

Bachelor's Degree, Software for information systems and technologies

Bachelor's Degree in Software for information systems and technologies.

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