An application made for this job — a tailored resume and cover letter that speak straight to the posting.
Workstream is seeking a Senior Software Solutions Engineer in Professional Services to own the design, development, and delivery of complex integrations between our platform and enterprise client systems. You will lead integration architecture decisions, mentor engineers, and drive technical standards across the PS organization.
You will spend time writing code, architecting scalable solutions, and applying AI-native practices to accelerate delivery for clients and internal teams.
Workstream is a mission-driven company building the all-in-one HR, payroll, and hiring platform for managing the hourly workforce. There are 2.7 billion hourly workers, making up 80% of the global workforce, but this market has been heavily underserved by technology and deserves better. Workstream has been purpose-built for the hourly workforce from day one so that these businesses and their employees can thrive.
Our customers include leading brands from multiple sectors, including Burger King, Carl's Jr./Hardee's, IHOP, KFC, and Culvers. We are a high growth series B company and quickly expanding our product portfolio to deliver on our vision. We are backed by legendary VCs and industry experts like Founders Fund, BOND, and Coatue.
Here are ourCompany Valuesand we’d love to have individuals who can be a culture add to our team!
Permanently Remote
Pay wired directly to your bank account
$50 Monthly Stipend
Annual Bonus
Flexible PTO
Enjoy company time off during some of the major US Holidays
Career fast track for performers and internal mobility
Learn from a team of Stanford, MIT, Google and Harvard alumni
We are looking for a Senior Software Solutions Engineer in Professional Services (PS) to join our growing team. In this role, you will own the design, development, and delivery of complex technical integrations between our platform and enterprise client systems. You'll operate at the intersection of deep software engineering and customer partnership — leading integration architecture decisions, mentoring junior engineers, and driving technical standards across the PS organization.
The majority of your time is spent writing code, architecting scalable solutions, and solving genuinely hard technical problems. You'll bring an AI-native mindset to everything you build — leveraging LLMs, automation, and modern AI tooling to deliver faster, smarter outcomes for clients and the team. You'll work directly with enterprise clients and internal stakeholders to translate complex business requirements into production-grade software, with direct, visible impact on customer retention and satisfaction.
Architect and build robust API integrations between our platform and client HR, payroll, and POS systems
Develop and maintain reusable integration frameworks and shared libraries that accelerate delivery across the team
Own the full software lifecycle — from design and development through testing, deployment, and production support
Build data migration pipelines and CSV transformation solutions for enterprise onboarding
Develop two-way payroll integrations with complex business logic and error handling
Build and deploy custom internal tools that improve team efficiency, integration observability, and customer operations
Own infrastructure-as-code and deployment pipelines using Terraform, GitHub Actions, and related CI/CD tooling — you ship to production, not just to staging
Apply AI-native development practices: using LLMs and AI tooling to accelerate development cycles, generate smarter automation, and build more intelligent solutions for clients and internal teams
Review code and provide technical guidance to junior and mid-level engineers on the PS team
Establish and document engineering best practices, integration patterns, and internal tooling standards
Champion AI best practices across the team — helping others understand when and how to use AI tooling effectively and responsibly
Collaborate with Product and Engineering to surface recurring customer pain points and influence the platform roadmap
Lead technical discovery sessions with enterprise clients to define integration scope and requirements
Translate complex business and compliance requirements into clear technical specifications
Serve as the senior technical voice in client conversations — able to communicate architecture decisions confidently to both technical and non-technical audiences
Build custom reporting tools, enterprise-grade career site implementations, and AI-assisted automation for customers
Develop internal tooling and dashboards to improve team efficiency, reduce manual work, and scale PS delivery
Engineering Depth:You write clean, production-quality code and take ownership of what you ship. You think in systems, not just scripts.
AI-Native:You don't just know AI exists — you actively use it. You're fluent with LLM APIs, prompt engineering, and AI-assisted development workflows, and you have strong instincts around where AI adds genuine value vs. where it introduces risk
Integration Expertise:Hands-on experience with REST APIs, webhooks, OAuth, and workflow automation platforms (Workato or similar)
DevOps Fluency:You're comfortable with Terraform, GitHub Actions, and CI/CD pipelines — shipping and maintaining production infrastructure is part of your normal workflow, not an afterthought
Technical Leadership:You've mentored engineers, led code reviews, and contributed to engineering standards — not just executed tickets
Problem Solving:You enjoy ambiguous problems and bring structured thinking to novel technical challenges
Communication:You can hold your own in a technical architecture conversation and turn around and explain the same concept clearly to a non-technical customer
5+ years of experience in Solutions Engineering, Solutions Consulting, or a related technical customer-facing role
Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent practical experience)
Experience designing and consuming REST APIs at scale
Proficiency with infrastructure-as-code (Terraform) and CI/CD pipelines (GitHub Actions or equivalent)
Demonstrated AI-native development practices — active use of LLM APIs, AI tooling, or AI-assisted workflows in prior roles
Familiarity with version control and collaborative development workflows (GitHub)
Experience with workflow automation platforms (Workato, Zapier, or similar)
Must be willing to work during US business hours
Proficiency in Python and TypeScript/JavaScript; comfortable owning backend services while being capable across the stack
Prior experience in SaaS implementation, professional services, or a customer-facing engineering role
Exposure to HRIS, payroll, or POS system integrations
Experience building and maintaining shared internal developer tooling or libraries
Familiarity with MCP (Model Context Protocol) or agentic AI frameworks
https://www.workstream.us/blog/funding-series-b
https://techcrunch.com/2021/08/26/workstreams-text-based-recruitment-tool-gets-a-48m-bet-from-bond-and-beyond/
https://techbuzz.news/buzzworthy-august-27-021/