Haystack
← Back to Jobs
Remote
Technology

Senior Software Engineer

WinMax Systems CorporationLos Angeles, CA🇺🇸United StatesPosted 11 Aug 2026

Why This Role Stands Out

Elevate your career as a Senior Software Engineer at WinMax Systems Corporation, where you'll build innovative payment solutions and gain valuable experience in cloud-native architectures and AI-driven development. This role is perfect for experienced engineers who thrive in collaborative environments and are eager to contribute to impactful projects, with competitive hourly compensation and a structured hybrid work model offering flexibility. Apply now to join a forward-thinking team and shape the future of smart money management.

Quick Overview

Salary
$58 - $60/hr
Work Type
Remote
Level
Mid Senior

Job Description

 Senior Software Engineer
Location: West Los Angeles, CA (exact location TBD, remote to start but will be needed hybrid later in the year, 2-3 days onsite a week)
Contract: 8+ Month
 
 
Job Description:
 
Were looking for talented professionals to join us in bringing smart money management and payment solutions to everyones fingertips.
This position is classified as structured hybrid, with an expectation of a minimum of three (3) days per week working in the office and flexibility to work remotely on the remaining days. On-site expectations may evolve over time to support business needs, with clear communication provided in advance.
 
Client is seeking a Senior Software Engineer to join the Platform Team, contributing to the development of scalable, secure, and resilient systems that support core platform services and infrastructure. The ideal candidate will have strong technical expertise in platform engineering, cloud-native architectures and Automation Testing, working closely with cross-functional teams to deliver high-quality solutions.

Key Responsibilities:
  • Implement and maintain automated testing (unit, integration, and smoke tests) to improve delivery confidence and reduce production risk
  • Embed automated testing and quality gates into CI/CD workflows to support reliable releases.
  • Proficiency in AWS and Azure Cloud native technologies and experience with Azure migration 
  • Familiarity with DevOps tools 
  • Knowledge of container orchestration, release automation, and platform observability tools (e.g., Datadog)
  • Operate in an AI driven SDLC environment and familiarity with AI code assistants like GitHub Copilot or similar tools
  • Design and develop backend services and APIs to support platform operations, including release engineering, DevOps pipelines, and system integrations
  • Collaborate with QA, Security, and Infrastructure teams to ensure seamless deployment and performance of platform tools
  • Implement monitoring and alerting solutions to ensure SLA adherence and rapid incident response
  • Contribute to engineering best practices and drive knowledge sharing across the platform domain
  • Support platform releases through validation, monitoring, and post deployment oversight
Qualifications:
  • Experience: 5+ years of software engineering experience
  • Languages: Proficiency in C#
  • Automation tool testing experience (PostMan, Bruno, SpecFlow, cucumber)
  • End to end test automation experience covering APIs, batch processing, and big data validation.
  • Architecture: Strong understanding of RESTful API design, OAuth2, and microservices architecture.
  • Cloud: Experience with cloud platforms (AWS/AKS preferred), Azure Cosmo DB with AI Search, and infrastructure-as-code (Terraform)
  • DevOps: Familiarity with tools such as Jenkins, TeamCity, GitHub Actions, and ArgoCD
  • Containers & Observability: Knowledge of container orchestration, release automation, and platform observability tools (e.g., Datadog, Prometheus)
Preferred Qualifications:
  • Ability to work independently and collaboratively in a fast-paced environment.
  • Strong problem-solving skills and attention to detail.
  • Excellent communication skills for cross-team collaboration.
  • Ability to work in the U.S. without sponsorship
  • Ability to meet the location requirement outlined above
Pay Transparency: "The expected pay range for this position is $58.00–$60.00 per hour. Final compensation will be determined based on experience, skills, and qualifications. Non-exempt employees are eligible for overtime. Full-time employees are eligible to select from different benefits packages. Packages may include medical, 401(k) without employer match. Paid Sick leave is provided based on state or local laws."

 

Skills

Microservices
TeamCity
AWS
ArgoCD
Azure
C#
Cucumber
Datadog
GitHub Actions
Jenkins
Postman
Prometheus
Terraform

Similar jobs

Browse related jobs

Apply now