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 6 years
- Ruby on Rails 6 years
- PostgreSQL 5 years
Selected experience
Employment
Senior Software Engineer
Digital Colliers / Processout / Checkout - 2 years 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
- AWS S3
- DataDog
- DynamoDB
- gRPC
- 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 S3
- Docker
- AWS Lambda
- Terraform
- DynamoDB
- 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
- JavaScript
- PostgreSQL
- AWS S3
- Redis
- Docker
- DataDog
- Terraform
- Kubernetes
Education
MSc.Information Engineering (Security ofI TSystems)
Poznan University of Technology · 2010 - 2015
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