Customer

1 day ago

Senior Fullstack SDK Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 1 hour agoStatus: Live

Job Summary

Build and evolve cross-platform SDKs for developers integrating with the platform, spanning Android, iOS, Node, and Go. Lead SDK initiatives end to end, from technical direction and implementation through release ownership. Improve SDK delivery infrastructure including CI, automated testing, versioning, publishing, and release processes. Partner with product and design to shape a great developer experience, using AI agents to accelerate multi-file changes.

Location: Americas

Workplace: Remote

Employment Type: Full time

Job Function: Solutions Engineering & Sales Engineering

Seniority: Mid level

Key Responsibilities

•Build and evolve SDKs across platforms (Android, iOS, Node, Go) and the developer tools that support them.
•Lead SDK initiatives end to end: set technical direction, write code, manage the release, and own outcomes.
•Improve SDK delivery infrastructure including CI, automated testing, versioning, publishing, and release processes to enable reliable, low-friction shipping.
•Partner closely with product and design to turn loosely defined goals into a great developer experience.
•Use AI agents to make multi-file changes across unfamiliar codebases and languages by scoping work, writing prompts, and verifying output.

Pay and Benefits

Salary: USD 150,000 - 200,000 annually

Perks:Health InsuranceDentalVisionPaid LeaveRemote WorkLearning Budget

Key Requirements

•Expert-level competency in at least one established programming language with strong software and API design fundamentals.
•Experience building and evolving mature, production-quality software and understanding how systems fit together for other developers.
•Exceptional fluency with LLMs and agentic coding tools (e.g., Claude, Cursor, Codex) to work across languages and codebases.
•High autonomy in ambiguous environments—clarify problems, validate value, and drive implementation without close direction.
•Strong written and verbal communication to explain technical decisions and tradeoffs clearly.

Skills:OwnershipAutonomyCommunicationCustomer empathyProduct thinking

Languages:English

Tech Stack:GoReactEmberAndroidIOSNodeSwiftKotlinLLMsAI agentsClaudeCursorCodexCIAutomated testingVersioningPublishingRelease processes

Company Brief

Customer

Customer.io provides a customer engagement platform that lets businesses send data-driven email, push, SMS, in-app messages, and webhooks to build personalized user journeys and improve retention and lifecycle communications.

Industry: Enterprise Software

Company Size: Large (251 to 1,000 employees)

Revenue: USD 25M to 50M

Growth: Growth Stage Startup

Valuation: USD 500M to 1B

Funding: Series A

Headquarters: Portland, United States

Founded: 2012

Glassdoor: 3.6

Website LinkedIn Glassdoor

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Customer

1 day ago

Senior Fullstack SDK Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 1 hour agoStatus: Live

Job Summary

Location: Americas

Workplace: Remote

Employment Type: Full time

Job Function: Solutions Engineering & Sales Engineering

Seniority: Mid level

Key Responsibilities

•Build and evolve SDKs across platforms (Android, iOS, Node, Go) and the developer tools that support them.
•Lead SDK initiatives end to end: set technical direction, write code, manage the release, and own outcomes.
•Improve SDK delivery infrastructure including CI, automated testing, versioning, publishing, and release processes to enable reliable, low-friction shipping.
•Partner closely with product and design to turn loosely defined goals into a great developer experience.
•Use AI agents to make multi-file changes across unfamiliar codebases and languages by scoping work, writing prompts, and verifying output.

Pay and Benefits

Salary: USD 150,000 - 200,000 annually

Perks:Health InsuranceDentalVisionPaid LeaveRemote WorkLearning Budget

Key Requirements

•Expert-level competency in at least one established programming language with strong software and API design fundamentals.
•Experience building and evolving mature, production-quality software and understanding how systems fit together for other developers.
•Exceptional fluency with LLMs and agentic coding tools (e.g., Claude, Cursor, Codex) to work across languages and codebases.
•High autonomy in ambiguous environments—clarify problems, validate value, and drive implementation without close direction.
•Strong written and verbal communication to explain technical decisions and tradeoffs clearly.

Skills:OwnershipAutonomyCommunicationCustomer empathyProduct thinking

Languages:English

Tech Stack:GoReactEmberAndroidIOSNodeSwiftKotlinLLMsAI agentsClaudeCursorCodexCIAutomated testingVersioningPublishingRelease processes

Company Brief

Customer

Industry: Enterprise Software

Company Size: Large (251 to 1,000 employees)

Revenue: USD 25M to 50M

Growth: Growth Stage Startup

Valuation: USD 500M to 1B

Funding: Series A

Headquarters: Portland, United States

Founded: 2012

Glassdoor: 3.6

Website LinkedIn Glassdoor