Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am Alexandru Basarab, a software engineer with 20+ years in the field and 4+ years of leading agile teams. I focus on backend and distributed systems, aiming for reliability, scalability, and timely delivery. I enjoy solving complex problems and guiding teams toward production-grade solutions. I build robust systems using Java, Go, and Elixir, with deep experience in AWS, PostgreSQL, Neo4j, and microservices. I value quality, performance, and collaboration, and I’m passionate about mentoring, continuous improvement, and translating business needs into solid technical designs.…I am Alexandru Basarab, a software engineer with 20+ years in the field and 4+ years of leading agile teams. I focus on backend and distributed systems, aiming for reliability, scalability, and timely delivery. I enjoy solving complex problems and guiding teams toward production-grade solutions. I build robust systems using Java, Go, and Elixir, with deep experience in AWS, PostgreSQL, Neo4j, and microservices. I value quality, performance, and collaboration, and I’m passionate about mentoring, continuous improvement, and translating business needs into solid technical designs.

Alexandru Basarab

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





I am Alexandru Basarab, a software engineer with 20+ years in the field and 4+ years of leading agile teams. I focus on backend and distributed systems, aiming for reliability, scalability, and timely delivery. I enjoy solving complex problems and guiding teams toward production-grade solutions. I build robust systems using Java, Go, and Elixir, with deep experience in AWS, PostgreSQL, Neo4j, and microservices. I value quality, performance, and collaboration, and I’m passionate about mentoring, continuous improvement, and translating business needs into solid technical designs.…I am Alexandru Basarab, a software engineer with 20+ years in the field and 4+ years of leading agile teams. I focus on backend and distributed systems, aiming for reliability, scalability, and timely delivery. I enjoy solving complex problems and guiding teams toward production-grade solutions. I build robust systems using Java, Go, and Elixir, with deep experience in AWS, PostgreSQL, Neo4j, and microservices. I value quality, performance, and collaboration, and I’m passionate about mentoring, continuous improvement, and translating business needs into solid technical designs.

Available to hire

I am Alexandru Basarab, a software engineer with 20+ years in the field and 4+ years of leading agile teams. I focus on backend and distributed systems, aiming for reliability, scalability, and timely delivery. I enjoy solving complex problems and guiding teams toward production-grade solutions.

I build robust systems using Java, Go, and Elixir, with deep experience in AWS, PostgreSQL, Neo4j, and microservices. I value quality, performance, and collaboration, and I’m passionate about mentoring, continuous improvement, and translating business needs into solid technical designs.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Advanced

Romanian, Moldavian, Moldovan

Fluent

Russian

Fluent

Work Experience

Founding Engineer at CustomerOS (Remote)

May 1, 2022 - Present

Designed and delivered microservices and event-driven systems focused on reliability, scalability, and rapid iteration. Built and maintained data pipelines and graph models in Neo4j to power customer context and insights. Led end-to-end feature development across Go/Elixir services, PostgreSQL, and AWS; established CI/CD, observability, and production readiness. Reduced operational overhead through automation and performance tuning; improved service resilience and deployment speed. Collaborated cross-functionally to translate business requirements into technical solutions and release plans.

Senior Java Engineer / Development Team Lead at Voxbone (now Bandwidth), Belgium

December 1, 2014 - May 1, 2022

Architected new products, highly scalable and microservice-based. Led a development team, coordinated daily activities, and steered feature delivery. Drove production support, feature releases, and cross-functional collaboration; defined architecture solutions for new requirements and produced high-level and technical design documents.

Scrum Master at AM Docs (Cyprus)

January 1, 2012 - December 31, 2014

Led a multi-cultural, agile team of 7, applying agile methodology to deliver customer-oriented features. Defined scope, wrote high-level and technical design docs, provided project estimates, performed code reviews, and ensured architectural alignment for new requirements and projects.

Senior Software Developer at AM Docs (Cyprus)

December 1, 2007 - December 31, 2011

Developed complex product requirements, created architecture solutions, and authored design documents. Implemented application services and business logic using EJBs, JPA, and related Java technologies; contributed to code reviews and helped steer project releases.

Software Developer at Systems (Romania)

August 1, 2006 - November 30, 2007

Developed software for the phone operator menu; supported live MySQL databases for mobile telecoms; designed and produced customer reports.

Software Developer at Echo Technologies (Moldova)

November 1, 2005 - July 31, 2006

Developed a file transfer module as part of a telecom product; contributed to overall system features and integrations.

Software Developer at National Bureau of Statistics (Moldova)

September 1, 2003 - October 31, 2005

Defined architecture for a classification management system; developed a desktop application to manage the classification system.