✦ Luna Orbit — Software Engineering

Senior Software Engineer

at ActiveCampaign

📍 Chicago Onsite Posted March 18, 2026
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Position Details

Type Not Specified
Experience senior
Exp. Years Not specified
Education Not specified
Category Software Engineering

About this role

This role involves developing and maintaining scalable, cloud-based software systems, focusing on APIs, observability, and debugging within a fast-paced environment.

Key Responsibilities

  • Develop full-stack features
  • Build and maintain APIs
  • Implement observability tools
  • Debug large-scale systems
  • Support legacy and modern services

Technical Overview

Environment includes full-stack development, cloud platforms, CI/CD pipelines, observability tooling, and legacy system integration.

Ideal Candidate

The ideal candidate is a senior software engineer with strong full-stack development skills, experience with APIs, cloud platforms, and CI/CD pipelines. They should be capable of debugging complex systems, building scalable solutions, and working collaboratively in a fast-paced environment in Chicago.

Must-Have Skills

Full-stack engineeringAPIsCloudCI/CD practicesDebugging

Nice-to-Have Skills

Observability toolingScalabilityLegacy systemsPublic cloud deployment

Tools & Platforms

APIsCI/CDCloud platformsObservability tools

Required Skills

Full-stack engineeringAPIscloudCI/CDobservabilitydebuggingscalable systemslegacy systemspublic cloudcontainerization

Hard Skills

Full-stack engineeringAPIsCloudCI/CDObservabilityDebuggingModern coding standardsTest plansLegacy systemsPublic cloudContainerizationMicroservices

Soft Skills

CollaborationProblem-solvingTechnical feedbackOwnershipFast-paced environment

Industry & Role

Industry SaaS
Job Function Software engineering for SaaS platform development and maintenance
Role Subtype Software Engineer
Tech Domains APIs, Cloud, CI/CD, Microservices, Public Cloud

Keywords for Your Resume

Software Engineerfull-stackAPIscloudCI/CDobservabilitydebuggingscalable systemslegacy systemspublic cloudcontainerizationmicroservicescollaborationproblem-solvingownershipscalability

Deal Breakers

Lack of full-stack experience, No cloud or API experience, Unwilling to work onsite in Chicago

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