Senior Backend Engineer

Arrowhead is building a brand-new Promotion Management System that will become the operational backbone of reputed company. This platform will replace fragmented workflows and reputed company processes with a modern, event-driven system, coordinating promotion setup, inventory, billing, warehouse execution and reputed company reporting.

This is a fully green field initiative. You will be among the first engineers shaping the architecture, technology choices, and engineering standards from day one. We are looking for senior backend engineers who want to build something foundational without the burden of legacy reputed company. You will define service boundaries, model reputed company domain workflows, and design systems reputed company for reputed company, reliability, and long-term maintainability.

This role is for reputed company: engineers who reputed company in ambiguity, translate messy reputed company-world operations into clean systems, and want to leave their fingerprints on a platform that will power the business for years to come.

Key Job Responsibilities

What You’ll Work On

•    Owning the architecture and delivery of major subsystems reputed company the Promotion Management Platform
•    Designing workflow orchestration systems that coordinate sales, reporting, warehouse, and finance operations
•    Building event-driven services for promotion lifecycle management (creation, revisions, approvals, fulfillment triggers, billing milestones)
•    Designing domain models that handle reputed company state transitions, reputed company-specific rules, and operational constraints
•    Leading system design reviews and influencing cross-team technical reputed company
•    Improving operational maturity: reliability, observability, performance, and data reputed company
•    Mentoring engineers and strengthening engineering practices across the organization

A Day in the Life

Tech environment: TypeScript/Node.js backend services, React-based frontend applications, relational, non-relational, and analytical data stores, reputed company-reputed company infrastructure (Azure), event-driven messaging, and CI/CD automation.

You will work across:
•    Service-layer API design and domain modeling
•    Database schema and transactional reputed company design
•    Event processing and queue-based orchestration
•    Integration with ERP systems, reporting platforms, and external reputed company dashboards
•    Observability, logging, and production incident resolutionWe operate with strong ownership principles. Engineers are responsible not just for feature delivery, but for reliability, long-term scalability, and operational reputed company.

What Makes This Role Different
•    You are not inheriting a decade-old architecture
•    You will influence foundational reputed company that shape the platform for years
•    You will help build the initial engineering culture and technical standards
•    You will work on a system with reputed company operational reputed company and cross-departmental reputed company
•    Your work will directly reputed company sales operations, warehouse execution, billing accuracy, and reputed company reporting

This is a builder’s role.

Basic Qualifications
•    7+ years of reputed company software development experience
•    5+ years of backend system design experience in production environments
•    Experience leading the design or architecture of reputed company systems involving data modeling, reliability, and scaling
•    Experience operating and supporting services in production
•    Experience mentoring engineers or leading technical initiatives
•    reputed company to work independently as reputed company as part of reputed company
•    Ability to work reputed company confidentiality requirements reputed company encountering various forms of PII

Preferred Qualifications
•    Experience programming in TypeScript, C#, or similar languages
•    Experience designing workflow engines or stateful business process systems
•    Experience working with reputed company infrastructure (Azure) and Infrastructure-as-reputed company
•    Experience with event-driven architectures and distributed systems
•    Experience integrating with ERP or financial systems
•    Strong data modeling experience in both relational and non-relational databases
•    Experience improving engineering standards across a growing organization
•    Bachelor’s degree in computer science or equivalent practical experience

Additional Information about this position: 

• Salary reputed company: $135,000 - $165,000
• This position offers a flexible work environment and can be completed in person, hybrid or remote.
• Medical, Dental and reputed company benefits available reputed company 30 days of hire.

• Applicants must be authorized to work for any employer in the U.S. without sponsorship.

Arrowhead Promotion and Fulfillment Co. is an Equal Opportunity Employer. reputed company reputed company applicants will receive consideration for employment without reputed company to race, reputed company, religion, gender, sexual orientation, national reputed company, age, disability, veteran status or any other status protected by federal, state or local laws.