Senior Product Engineer jobs in United States
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Thnks · 16 hours ago

Senior Product Engineer

Thnks is transforming how professionals build business relationships through thoughtful gratitude. As a Senior Product Engineer, you will lead the design and execution of integrations that connect Thnks to customer systems, while collaborating with cross-functional teams to enhance product offerings.

Software
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Growth Opportunities
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H1B Sponsor Likelynote

Responsibilities

Own and Execute Customer-Facing Integrations
Design, build, and maintain integrations with HRIS, CRM, and People Operations systems
Configure workflows, automations, and triggers using tools like n8n, Zapier, Merge, and custom API connectors
Troubleshoot customer issues with clarity, empathy, and a solution-oriented mindset
Serve as a trusted technical partner during onboarding for integration work
Prototype & Experiment During Product Discovery
Work closely with Product to design and build functional prototypes that validate new ideas
Rapidly test hypotheses using lightweight technical approaches
Translate validated prototypes into clear requirements for our engineering team
Support the Development Lifecycle
Collaborate with our external engineering team to scale prototypes and integrations into production-ready features
Contribute technical context during sprint planning and product discussions
Write maintainable code in the best-fit language for each integration or prototype (Rails experience a plus)
Produce technical documentation, sequence diagrams, and API specs to support productization
Drive Operational Excellence
Build internal tools and automations that reduce manual work across the organization
Assist with internal system connections and admin-level configuration (without owning full IT infrastructure)
Help shape the future of our integration platform and partner ecosystem

Qualification

Integrations engineeringAPI designModern languagesSQLOAuthEvent-driven architecturesMiddleware toolsPrototypingRuby on RailsHRIS/CRM integrationsClear communicationProblem-solvingAdaptability

Required

5–7 years in product engineering, integrations engineering, platform engineering, or similar roles
Proficiency in one or more modern languages (Typescript/Node, Python, Go, etc.)
Comfortable writing SQL, designing APIs, working with OAuth, webhooks, event-driven architectures, and modern integration frameworks
Proven experience building integrations using APIs or middleware tools
Able to explain technical concepts confidently to customers and internal teams
Enjoys tackling ambiguous or complex technical challenges
Excited to prototype, experiment, and validate ideas quickly
Thrives in a fast-moving environment with evolving information

Preferred

Experience with Ruby on Rails
Experience with Merge
Experience with HRIS/CRM integrations

Benefits

Medical, Vision, and Dental Insurance (80–100% employer-covered)
401(k) matching
Monthly cell phone and internet stipend
20 PTO days, company-paid holidays, and maternity leave
Company-paid life and long-term disability insurance
Regular team-building and community events

Company

Thnks

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Thnks provides an edge in the sales and customer retention process by simplifying the act of showing gratitude.

H1B Sponsorship

Thnks has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2022 (1)
2021 (1)

Funding

Current Stage
Growth Stage
Total Funding
unknown
2021-02-01Series Unknown
2020-05-01Seed
2018-08-01Seed

Leadership Team

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Brendan Kamm
Co-Founder & CEO
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Larry Rubin
Founder & Executive Chairman
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Company data provided by crunchbase