Senior Software Engineer CICD

Boston, NH - USA

Monthly Salary: Not Disclosed

Posted on: Yesterday

Vacancies: 1 Vacancy

Job Summary

Why You Should Join the Developer Infrastructure Team

Our core focus is empowering engineers to ship code efficiently and safely. We own the CI/CD pipelines and infrastructure automation that drastically improves developer productivity. As the Lead for this team you will define the technical roadmap for the software pipeline from idea to delivery enabling every engineer in the company to ship at terminal velocity with total confidence. By building the foundational tools that streamline the path to production you will play a pivotal role in maximizing developer throughput minimizing deployment friction and ensuring our organization can move fast without the fear of breaking things.

What Youll Achieve: Key Responsibilities

As a Senior Software Engineer for this team you will drive the evolution of our CI/CD pipeline to enable seamless development and deployments across the organization:

Scalable Tooling & Coverage: Design and build the next generation of tools that simplify CI/CD pipelines. You will lead efforts to help bring all teams and repos up to best in class standards at scale .
Set Engineering Standards: Contribute to the standards for our repositories. You will refine the benchmarks for PRs cycle time velocity code quality metrics and systemic reliability that all teams will follow.
AI-Driven Strategy: Spearhead our efforts to leverage AI within the CI/CD lifecycle as well as using AI to accelerate our own development efforts.
Cross-Functional Collaboration: Work closely with internal users to understand their use cases and help roll out and act as a consultant for teams to enable them to leverage the best known good CI/CD workflows.
Operational Excellence: Oversee the health and performance of our entire CI/CD pipeline taking responsibility for the stability of the environment that hundreds of engineers rely on daily.

What Makes This Role Exciting

High-Leverage Leadership: You are not just building features; you are building the platform that defines the developer experience for the entire company.
Innovation at the Edge: You will have the autonomy to experiment with emerging technologies like AI and LLMs to solve the age-old problems of flakiness and slow feedback loops.

Who You Are:

Analytical Problem Solver: You have 5 years of software engineering experience with a focus on writing clean maintainable code. You excel at debugging complex issues and performing root-cause analysis using those learnings to implement systemic improvements that prevent future regressions.
Master of Root-Cause Analysis: You dont just fix symptoms; you hunt down systemic failures. You excel at debugging deep-stack issues and transforming those lessons into automated preventions.
Technical Generalist: You are comfortable working across the stack. Whether it is debugging a React component in an E2E test or optimizing a Python integration test you are ready to dive in.
AI Visionary: You are passionate about the intersection of AI and Software Quality. You have a clear perspective on how AI can automate the mundane parts of testing and accelerate the SDLC.
Extreme Ownership: You take pride in the end-to-end health of the platform. You are proactive in identifying technical debt and are a relentless advocate for engineering excellence.
CI/CD Expert: You have deep experience with modern CI/CD tools and a sophisticated understanding of how to integrate automated testing into high-frequency deployment pipelines.

Technologies we use (not exhaustive):

Backend: Python Django Go
Frontend: React TypeScript JavaScript
Testing Frameworks: Playwright Cypress Pytest Jest
Infrastructure and CI: AWS Kubernetes Terraform Helm Buildkite
Data: MySQL Redis Kafka
AI Tools: Integration with Claude Cursor Copilot or internal AI enablement frameworks

We use Covey as part of our hiring and / or promotional process. For jobs or candidates in NYC certain features may qualify it as an AEDT. As part of the evaluation process we provide Covey with job requirements and candidate submitted applications. We began using Covey Scout for Inbound on April 3 2025.

Please see the independent bias audit report covering our use of Covey here

Required Experience:

Senior IC

Why You Should Join the Developer Infrastructure TeamOur core focus is empowering engineers to ship code efficiently and safely. We own the CI/CD pipelines and infrastructure automation that drastically improves developer productivity. As the Lead for this team you will define the technical roadmap ...

Why You Should Join the Developer Infrastructure Team

What Youll Achieve: Key Responsibilities

As a Senior Software Engineer for this team you will drive the evolution of our CI/CD pipeline to enable seamless development and deployments across the organization:

Scalable Tooling & Coverage: Design and build the next generation of tools that simplify CI/CD pipelines. You will lead efforts to help bring all teams and repos up to best in class standards at scale .
Set Engineering Standards: Contribute to the standards for our repositories. You will refine the benchmarks for PRs cycle time velocity code quality metrics and systemic reliability that all teams will follow.
AI-Driven Strategy: Spearhead our efforts to leverage AI within the CI/CD lifecycle as well as using AI to accelerate our own development efforts.
Cross-Functional Collaboration: Work closely with internal users to understand their use cases and help roll out and act as a consultant for teams to enable them to leverage the best known good CI/CD workflows.
Operational Excellence: Oversee the health and performance of our entire CI/CD pipeline taking responsibility for the stability of the environment that hundreds of engineers rely on daily.

What Makes This Role Exciting

High-Leverage Leadership: You are not just building features; you are building the platform that defines the developer experience for the entire company.
Innovation at the Edge: You will have the autonomy to experiment with emerging technologies like AI and LLMs to solve the age-old problems of flakiness and slow feedback loops.

Who You Are:

Analytical Problem Solver: You have 5 years of software engineering experience with a focus on writing clean maintainable code. You excel at debugging complex issues and performing root-cause analysis using those learnings to implement systemic improvements that prevent future regressions.
Master of Root-Cause Analysis: You dont just fix symptoms; you hunt down systemic failures. You excel at debugging deep-stack issues and transforming those lessons into automated preventions.
Technical Generalist: You are comfortable working across the stack. Whether it is debugging a React component in an E2E test or optimizing a Python integration test you are ready to dive in.
AI Visionary: You are passionate about the intersection of AI and Software Quality. You have a clear perspective on how AI can automate the mundane parts of testing and accelerate the SDLC.
Extreme Ownership: You take pride in the end-to-end health of the platform. You are proactive in identifying technical debt and are a relentless advocate for engineering excellence.
CI/CD Expert: You have deep experience with modern CI/CD tools and a sophisticated understanding of how to integrate automated testing into high-frequency deployment pipelines.

Technologies we use (not exhaustive):

Backend: Python Django Go
Frontend: React TypeScript JavaScript
Testing Frameworks: Playwright Cypress Pytest Jest
Infrastructure and CI: AWS Kubernetes Terraform Helm Buildkite
Data: MySQL Redis Kafka
AI Tools: Integration with Claude Cursor Copilot or internal AI enablement frameworks

Please see the independent bias audit report covering our use of Covey here

Required Experience:

Senior IC

Key Skills

Spring
.NET
C/C++
Go
React
OOP
C#
AWS
Data Structures
Software Development
Java
Distributed Systems

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About Company

Klaviyo

Klaviyo unifies AI-powered email marketing and SMS to drive growth, retention, and measurable results. Build personalized, omnichannel experiences across WhatsApp, ecommerce, and more with K:AI Agents.

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