Demo

Golang developer (networking, payments, e-commerce)

Fervorly
Irvine, CA Contractor
POSTED ON 7/30/2026
AVAILABLE BEFORE 8/29/2026

Title: Software Engineer (Golang, networking, ecommerce, payment, ISP)

 

Responsibilities: 

  • Implements and modifies Payment server application software based on Agile epics and

user stories.

  • Creates and maintain various test applications to ensure Continuous Integration &

Deployment of the eCommerce solution and related software.

  • Maintains the developed software efficiently through solid knowledge of software

lifecycles.

  • Documents architecture designs, including but not limited to functional block diagrams,

data, logic, flow, and sequence charts.

Troubleshoots issues across the whole stack - OS, DB, Backend, UI, and network across multiple

environments.

 

Key Skill Requirements: 

  • 5 years software development experience with Bachelor s degree in Computer Science, Information Systems, Engineering, or another related field is preferred.
  • 3 years of real-world application development experience.
  • Experience with Go, JavaScript, unit test frameworks.
  • Experience designing/developing RESTful APIs.
  • Knowledge of OpenAPI Specification to produce API documentation.
  • Knowledge of socket-based concepts.
  • Experience in one of the database technologies such as MySQL or MariaDB.
  • Experience with PCI-DSS and PCI-SSF.
  • Hands on experience with scripting languages like Bash.
  • Good understanding of TCP/IP, UDP, HTTP protocols.
  • Good understanding of Cryptography.
  • Experience with CI/CD pipelines in Gitlab.
  • Ability to manage multiple priorities in a fast-paced environment.
  • Security: Understanding of secure code best practices and payment industry security

topics.

  • Performance Tuning: Skills in optimizing the performance of server applications to

handle loads efficiently and reduce resource costs.

  • Highly proficient in project planning while addressing external/internal dependencies

across multiple functions.

  • Uses professional concepts and applies company policies and procedures to resolve a

variety of issues.

  • Develop solutions to clearly defined problems of moderate to diverse scope. Analysis

involves selecting the best alternative method or process from among several existing

alternatives or based on evaluation of identifiable factors.

  • Demonstrated engineering communication expertise including concise written and verbal

skills is necessary.

Education/Experience Requirements:

  • Working knowledge of the Payment Processing industry (Fintech, Payments Gateways,

E-Wallets) is a big plus.

 

Salary : $55 - $65

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