Lead Software Engineer, Messaging Infrastructure

2 мес. назад

IrelandEuropeLead

Lead software engineer role focusing on messaging infrastructure in a marketing automation platform company.

О компании

The Messaging Infra organization at is focused on high-growth customer engagement through various messaging channels (email, SMS/MMS/RCS, mobile push, WhatsApp, and more). We work with multiple stakeholders to provide best-in-class service and reliability to connect a wide range of businesses, from entrepreneurs to enterprises, with their end users. The messaging platform is a mission-critical system, responsible for delivering billions of messages, and must be architected for massive scale and reliability. As a Lead Software Engineer in the Messaging Infrastructure organization, you'll provide technical leadership to a group of engineers building and scaling the services that power 's messaging pipeline end-to-end. You'll drive technical strategy, own critical components of

Требования

8+ years of engineering experience with strong backend and distributed systems design skills
Proficient in Python and/or Go, and able to pick up the other quickly
Experienced with large-scale system architecture — familiar with the tradeoffs involved and able to apply them against real business constraints
Comfortable contributing to architecture and code directly; this is a hands-on role
Skilled in scaling infrastructure on AWS
Strong product and business mindset — you think beyond the code to understand customer impact
Self-directed and delivery-focused — you ship incremental value and iterate
Clear communicator who thrives in a high-autonomy, cross-functional environment
You've already experimented with AI in your work or personal projects and are excited to keep pushing on that

Другое

At , we value the unique backgrounds, experiences and perspectives each (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you’re a close but not exact match with the description, we hope you’ll still consider applying. Want to learn more about life at ? Visit .com/careers  to see how we empower creators to own their own destiny.
is a leading marketing automation platform that helps businesses grow by delivering personalized experiences. Our mission is to empower creators to own their destiny. We believe in providing an exceptional developer experience that enables our engineering teams to build and ship high-quality software efficiently and with confidence.
Own and drive the architecture of key components in 's messaging pipeline — from ingestion and routing through to delivery and status tracking
Lead a team of engineers building and scaling highly-available, high-throughput services across one or more messaging channels
Design and implement scalable backend services in Python and/or Go
Work on a campaign pipeline that processes and delivers hundreds of millions of messages daily, growing to billions-scale
Bring clarity to ambiguous technical problems — breaking undefined challenges into concrete, actionable plans
Collaborate across product, deliverability, compliance, and platform teams to expand messaging capabilities
Drive best practices in system design, code quality, and engineering process across your team
Mentor and grow engineers, contributing to a high bar across the broader Messaging Infra organization
Build smarter systems and workflows by putting AI at the center of how you and your team work
Languages & Frameworks: Python, Django, React
Data & Infrastructure: MySQL, Redis, Memcached, Apache Zookeeper, Apache Pulsar
Cloud & DevOps: AWS (EC2, RDS, Aurora), Terraform, Jenkins
This role is based in Dublin, Ireland and follows a hybrid working model. supports work authorization and relocation for this position.
At , we enjoy tackling meaningful engineering challenges and value people who take ownership, learn continuously, and collaborate openly. We are committed to building inclusive teams and encourage applications from candidates of all backgrounds.
is growing fast and we have openings for all skill levels across all of our teams. Learn more about our engineering culture at
Our salary range reflects the cost of labour in the country where the job post is advertised. The base salary offered for this position is determined by several factors, including the applicant’s job-related skills, relevant experience, education or training, and work location.
In addition to base salary, our total compensation package may include participation in the company’s annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility. 
Your recruiter can provide more details about the specific salary/OTE  range for your preferred location during the hiring process.
This role may require up to 10% travel for purposes such as new hire onboarding, client or partner work if applicable, team meetings, and industry events. Travel is coordinated in advance.
We’re (pronounced clay-vee-oh). We empower creators to own their destiny by making first-party data accessible and actionable like never before. We see limitless potential for the technology we’re developing to nurture personalized experiences in ecommerce and beyond. To reach our goals, we need our own crew of remarkable creators—ambitious and collaborative teammates who stay focused on our north star: delighting our customers. If you’re ready to do the best work of your career, where you’ll be welcomed as your whole self from day one and supported with generous benefits, we hope you’ll join us.
AI fluency at includes responsible use of AI (including privacy, security, bias awareness, and human-in-the-loop). We provide accommodations as needed. 
By participating in ’s interview process, you acknowledge that you have read, understood, and will adhere to our  Guidelines for using AI in the interview Process . For more information about how we process your personal data, see our  Job Applicant Privacy Notice .
is committed to a policy of equal opportunity and non-discrimination. We do not discriminate on the basis of race, ethnicity, citizenship, national origin, color, religion or religious creed, age, sex (including pregnancy), gender identity, sexual orientation, physical or mental disability, veteran or active military status, marital status, criminal record, genetics, retaliation, sexual harassment or any other characteristic protected by applicable law.