Short bio
Mantas is a Backend and Cloud Engineer with strong expertise in Node.js, AWS, and cloud infrastructure. His technical stack includes AWS Lambda, DynamoDB, PostgreSQL, Kafka, Kubernetes, Docker, and Angular. He has built scalable backend services, cloud-native applications, and infrastructure solutions, with additional experience developing chatbots and AI-powered solutions before the recent AI boom. Over the past few years, he has primarily worked in the FinTech sector, while also delivering projects in telecommunications and the automotive industry. His background includes working with well-known companies such as a company, Vodafone, a company, and Nuveii. Mantas is particularly strong in backend architecture, AWS-based systems, microservices, and cloud infrastructure, and is comfortable learning new technologies to match project requirements.
Tech stack
Work experience
- Senior Full Stack DeveloperAugust 2024 - Present (2 years)
- Senior Back End DeveloperMay 2024 - August 2024 (4 months)
- Back End DeveloperAugust 2023 - May 2024 (10 months)
Contributed to the development of an internal Anti-Money Laundering (AML) application using nest.js, TypeScript, and AWS services.
Responsibilities:- Play a proactive role in shaping and building the backend for a Developer Experience Platform.
- Demonstrated adaptability by quickly acquiring proficiency in new tools, such as Kafka and GitLab, to meet evolving project requirements.
- Facilitate consistent communication with cross-functional teams and managers to guarantee that tasks align with company objectives.
- Software EngineerJune 2022 - August 2023 (1 year 3 months)
Participated in implementation of advanced backend features for a mobile application, utilizing Node.js and TypeScript within a serverless architecture on the AWS stack.
Responsibilities:- Demonstrated expertise in AWS services such as CloudFormation, S3, Lambda, SQS, SNS and EventBridge to ensure seamless and scalable backend application.
- Played a significant role to optimization of application's performance, identifying and resolving bottlenecks, and implementing targeted solutions to elevate the overall user experience.
- Contributed to implementation of a comprehensive logging solution meant to improve visibility and troubleshooting capabilities across the organization.
- Partnered with cross-functional teams to enhance company-wide services dedicated to authentication and payments.
- Full Stack DeveloperOctober 2018 - June 2022 (3 years 9 months)



