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Nice to meet you! I’m Aleksey, a Java software engineer with 9 years of experience delivering scalable, high-performance applications across insurance, fintech, and government sectors. I’m proficient in Java, JavaScript, AWS, React, SQL, and cloud-native architectures, and I thrive in cross-functional teams to turn complex problems into solid solutions. I enjoy solving challenging problems, mentoring teammates, and continuously learning new technologies. I’m looking for a Senior Java Developer role where I can contribute my technical leadership and hands-on skills to drive business growth and innovation.…Nice to meet you! I’m Aleksey, a Java software engineer with 9 years of experience delivering scalable, high-performance applications across insurance, fintech, and government sectors. I’m proficient in Java, JavaScript, AWS, React, SQL, and cloud-native architectures, and I thrive in cross-functional teams to turn complex problems into solid solutions. I enjoy solving challenging problems, mentoring teammates, and continuously learning new technologies. I’m looking for a Senior Java Developer role where I can contribute my technical leadership and hands-on skills to drive business growth and innovation.

Aleksey Udovicenko

Web Developer, Full Stack Developer, Back-End Developer, +2

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Nice to meet you! I’m Aleksey, a Java software engineer with 9 years of experience delivering scalable, high-performance applications across insurance, fintech, and government sectors. I’m proficient in Java, JavaScript, AWS, React, SQL, and cloud-native architectures, and I thrive in cross-functional teams to turn complex problems into solid solutions. I enjoy solving challenging problems, mentoring teammates, and continuously learning new technologies. I’m looking for a Senior Java Developer role where I can contribute my technical leadership and hands-on skills to drive business growth and innovation.…Nice to meet you! I’m Aleksey, a Java software engineer with 9 years of experience delivering scalable, high-performance applications across insurance, fintech, and government sectors. I’m proficient in Java, JavaScript, AWS, React, SQL, and cloud-native architectures, and I thrive in cross-functional teams to turn complex problems into solid solutions. I enjoy solving challenging problems, mentoring teammates, and continuously learning new technologies. I’m looking for a Senior Java Developer role where I can contribute my technical leadership and hands-on skills to drive business growth and innovation.

Available to hire

Nice to meet you! I’m Aleksey, a Java software engineer with 9 years of experience delivering scalable, high-performance applications across insurance, fintech, and government sectors. I’m proficient in Java, JavaScript, AWS, React, SQL, and cloud-native architectures, and I thrive in cross-functional teams to turn complex problems into solid solutions.

I enjoy solving challenging problems, mentoring teammates, and continuously learning new technologies. I’m looking for a Senior Java Developer role where I can contribute my technical leadership and hands-on skills to drive business growth and innovation.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior Full-Stack Java Developer at Sapiens

January 1, 2024 - Present

Develop and maintain enterprise-scale applications as a senior full-stack Java engineer, using Java, AWS, React, SQL, and MongoDB. Lead end-to-end feature delivery, improve system performance, and ensure smooth integration across complex platforms. Provide technical guidance to the team and apply strong domain expertise gained from working with one of the industry’s top insurance providers.

Contract Senior Java Developer

January 1, 2023 - January 1, 2024

Delivered scalable web applications with React and modern UI frameworks, paired with secure, high-performance back-end services in Java and cloud environments (AWS). Collaborated with product and design teams to ship features on time, and improve system reliability.

Senior Java Software Engineer at EIS Group

January 1, 2021 - January 1, 2023

Developed and maintained global-scale insurance applications using Java, AWS, React, SQL, and MongoDB. Contributed to core product enhancements, optimized performance, and ensured seamless integration across enterprise systems. Provided technical leadership within the team, mentoring junior engineers and supporting best practices in development and delivery.

Java Developer at 28Stone

January 1, 2018 - January 1, 2021

Built and maintained global-scale fintech applications and banking microservices systems using Java, Angular and cloud technologies. Delivered high-quality full-stack solutions supporting complex financial workflows, with a focus on performance, scalability, and security. Collaborated with cross-functional teams to drive product enhancements and ensure reliable system integration.

Junior Java Developer at Lattelecom/TET

January 1, 2017 - January 1, 2018

As a Junior Full Stack Developer in a government customs system, I worked on developing and maintaining software solutions for customs clearance and trade compliance. I collaborated with cross-functional teams to ensure alignment with government regulations and implemented features to enhance the system's functionality and user experience.

Robot Programmer, FE Development at ATLANT-TEC

January 1, 2015 - January 1, 2017

FANUC and KUKA robot programming and automation simulation in such software as Process Simulate and VW WorkVisual at work station or straight at customer’s plant. Automation of manufacturing at the plant using Java language.

Contract Senior Java Developer at SAPIENS

January 1, 2023 - January 1, 2024

Robot Programmer / FE Developer at ATLANT-TEC

January 1, 2015 - January 1, 2017

Robot programming and automation simulation with FANUC and KUKA systems; automation of manufacturing at the plant using Java. Worked with automotive clients such as Volkswagen Group, BMW, and Audi, teaching robots how to build cars. Transitioned later into freelance front-end development.