Algirdas Jauniškis

Algirdas jauniškis

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location of Algirdas JauniškisVilnius, Vilniaus, Lithuania
Followers of Algirdas Jauniškis380 followers
  • Timeline

  • About me

    Software Engineer

  • Education

    • Vilniaus gedimino technikos universitetas

      2012 - 2016
      Bachelor of economics - unfinished
  • Experience

    • Transcom

      Aug 2014 - Jun 2017
      Logistics coordinator

      - Handling call center escalations.- Verbal and written communication in English with customers and colleagues

    • Western union

      Jun 2017 - Mar 2019

      - Automation of daily/monthly tasks using Alteryx and VBA with 200+ hours time save per month.- Weekly/monthly reports and analyses preparation for financial institutions and stakeholders.- Maintaining data consistency with existing logs and internal WU programs.- Processes development and improvements. - Handling database upload and maintenance tasks.- Creating SQL queries/reports.- Building VBA macros to automate daily processes.- Coordination with various functional units.

      • Regulatory Reporting Specialist

        Apr 2018 - Mar 2019
      • Database Administrator

        Jun 2017 - Mar 2018
    • Baltic amadeus

      Mar 2019 - Mar 2021
      Data analyst

      - Preparing reports based on the user’s requirements using PowerBI, DAX, Python.- Extracting data from various sources and performed data blending.- Creating and maintaining ETL pipelines for DataWarehouses using SSIS, SQL, Python, ADF.

    • Oxylabs.io

      Mar 2021 - Oct 2021
      Data engineer

      - Moving data and creating batch processing pipelines using Apache Airflow with Python, GCP, BigQuery.

    • Maxex

      Oct 2021 - Sept 2022
      Software engineer

      - AWS Data Platform Development: Building and managing data platforms using AWS services such as AWS Glue, AWS Lambda, and more to handle diverse workloads efficiently. - Infrastructure as Code (IaC): Using AWS CloudFormation for infrastructure provisioning and management, ensuring consistent and repeatable deployments.- Workflow Orchestration: Implementing workflows and data pipelines using Apache Airflow for data processing and integration.

    • Revel systems

      Sept 2022 - now
      Software engineer

      Backend Engineer with extensive experience in Python, FastAPI, and Terraform, complemented by expertise in building scalable, efficient, and cost-effective serverless microservices and data pipelines. Proficient in designing cloud-native and serverless architectures, deploying infrastructure as code (IaC), and implementing CI/CD pipelines to streamline software delivery.Key Skills:- Designing and building scalable, serverless microservices for APIs and backend applications, focusing on performance and cost optimization.- Managing the full microservice lifecycle, from architecture and development to deployment and monitoring.- Writing reusable, modular infrastructure code using Terraform (IaC) for rapid, consistent deployment.- Developing and maintaining GitLab CI/CD pipelines to automate infrastructure provisioning and deployment workflows.- Developing organization-wide scaffolding to standardize microservice development.- Expertise in modern data tools (Apache Iceberg, PySpark, dbt) for data lake/warehouse design.Key Projects:- Customer Data Export Microservice: Built a Python-based microservice using FastAPI to export customer data to multiple formats. Asynchronous processing, improved scalability, and integrated seamlessly with existing systems.- Serverless Data Lake: Designed and deployed a serverless data lake, leveraging Apache Iceberg and PySpark for efficient storage and querying.- Terraform (IaC): Developed a suite of reusable Terraform modules to standardize and simplify cloud infrastructure provisioning across the engineering organization.- GitLab CI/CD Automation: Built and maintained pipelines to automate infrastructure provisioning and deployments, ensuring faster, more reliable releases. Show less

  • Licenses & Certifications