Wojciech Z.

Backend Developer

Talented Golang, Ruby on Rails, Ruby, AWS developer with 4+ years of experience.

Wojciech is a versatile software developer mainly focusing on back-end development. He is adept in bringing forth expertise in architecture, design, implementation, and maintenance of software systems.

Wojciech has experience working on both engagements from scratch and on existing products. His code is beautiful, clean, tested, more TDD, easily understandable, and follows high-quality coding principles.

His areas of software development experience are in the aviation, music, travel, and banking industries. He understands business needs, translates them into logic, and implements solutions elegantly.

Main expertise
  • Golang 3 years
Other skills
  • Ruby
    Ruby 6 years
  • Ruby on Rails
    Ruby on Rails 6 years
  • PostgreSQL
    PostgreSQL 5 years
Wojciech
Wojciech Z.

Poland

Book Wojciech Z.

Selected experience

Employment

  • Senior Software Engineer

    Digital Colliers / Processout / Checkout - 1 year 5 months

    • Implementation of payment integrations in Golang and 3DS payment security layer.
    • Design and implementation of unified templates and code generators for common workflows.
    • Team collaboration in the process of Code Review and CI/CD pipeline improvements.

    Technologies:

    • Technologies:
    • Golang
    • PostgreSQL PostgreSQL
    • AWS S3 AWS S3
    • DataDog DataDog
    • DynamoDB DynamoDB
    • gRPC gRPC
    • REST API REST API
  • Senior Software Engineer

    Global Logic / Ecs - 10 months

    • Design and development of AWS Connect instances.
    • Design and development of voice and text bots with the use of AWS Lex and AWS Polly.
    • Data management with the use of AWS DynamoDB.
    • Infrastructure as Code management with the use of Terraform and CloudFormation.
    • Design and implementation of a new Terraform provider for one of AWS services.

    Technologies:

    • Technologies:
    • Golang
    • AWS AWS
    • AWS S3 AWS S3
    • Docker Docker
    • AWS Lambda AWS Lambda
    • Terraform Terraform
    • DynamoDB DynamoDB
    • AWS VPC AWS VPC
  • Senior Software Engineer

    Distribusion Technologies - 1 year 1 month

    • Back-end development of distributed API in AWS and GCP.
    • Design and implementation of a custom end-to-end test engine based on Postman pre-request and post-request scripts.
    • Design and implementation of a custom log parser integrated with Datadog.
    • Technical training and knowledge sharing.

    Technologies:

    • Technologies:
    • Ruby Ruby
    • JavaScript JavaScript
    • PostgreSQL PostgreSQL
    • AWS S3 AWS S3
    • Redis Redis
    • Docker Docker
    • DataDog DataDog
    • Terraform Terraform
    • Kubernetes Kubernetes

Education

  • MSc.Information Engineering (Security ofI TSystems)

    Poznan University of Technology · 2010 - 2015

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