Software Engineer, Infrastructure
Kustomer
Infrastructure Engineer
As an infrastructure engineer at Kustomer, you will be responsible for building systems and abstractions that will be used by teams across the company. You will join a team of experienced engineers and have ample opportunities to continue learning and growing. This role sits on our Foundation team; your responsibilities on this team will include improving the developer experience, application observability, and designing architectural changes in critical backend components including database sharding strategies, event bus performance, scaling search systems, and improving end to end latency. We believe in ownership and are looking for people driven to continuously deliver positive and impactful changes. The responsibilities of this role are divided into 50% backend systems and 50% infrastructure and varies from many factors.
What You'll Do:
- Serve as a lead and senior member of the team, leading initiatives and key projects
- Provide guidance and mentorship to team members, fostering a culture of collaboration and technical excellence
- Analyze, design, develop, maintain and improve software infrastructure and platform to expand its capabilities
- Measure, report and drive improvements on scalability, performance, and availability
- Lead complex projects and efforts to improve our ability to respond to impaired production systems
- Lead, plan, and execute large scale system changes to meet business objectives
- Tackle ambiguous engineering problems by designing well architected solutions
- Participate in cross-team initiatives to drive engineering best-practices
- Collaborate with the CTO and other technical leaders to set the vision for strategic development efforts
- Work with various engineering teams to bridge gaps and lead initiatives across backend systems and our data platform
- Proactively identify systemic inefficiencies, design and implement improvements
- Become a trusted coach and mentor, actively building strong technical leaders
- Collaborate with the InfoSec team to drive compliance, observability and automation for the security of our platform
- Work closely with the Security team to address gaps and vulnerabilities during audits to satisfy compliance requirements
- Manage and coordinate security vulnerabilities and upgrade schedules for EOL (End of Life) software
- Lead or assist in security investigations as needed
Our Tech Stack:
- Javascript (React/node.js), Go, Python
- AWS Cloud, MongoDB, Redis, Elasticsearch
- Terraform, Kafka, Kinesis
Your qualifications and experience:
- Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience
- 5+ years experience building and managing large scale, highly available, distributed web applications
- Mastery of a high-level programming language like Go, Python, JavaScript, etc.
- Experience with NoSQL databases like MongoDB
- Own technical architecture discussions and leading decisions for an engineering organization
- Lead and mentor engineers through technical projects and initiatives
- Proficiency with Infrastructure as Code (IaC) tools, including Terraform.
- Experience designing sharding configurations for databases
- Experience developing internal tools for others
- Experience creating SLAs, SLOs, SLIs
HIPAA Compliance
All roles at Kustomer may involve handling sensitive personal data.
Benefits
Kustomer offers an array of benefits including competitive salaries and stock options. In the U.S. we offer 100% healthcare coverage, 401K, WiFi and Mobile reimbursement, and a generous vacation policy; in the UK we also offer pension, supplemental health insurance and other perks.
Diversity & Inclusion at Kustomer
Kustomer is committed to bringing together individuals from different backgrounds and perspectives.
We strive to create an inclusive environment where everyone can thrive, feel a sense of belonging, and do great work together. We are proud to be an equal opportunity employer open to all qualified applicants regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or expression, Veteran status, or any other legally protected status. Candidate Privacy Notice
As a job applicant, you have the right to know and understand the categories of personal information we collect about you, and the purposes for which we use such personal information.
Disclaimer: Kustomer only contacts candidates from company email addresses ending in kustomer.com and does not seek funds from candidates in any circumstances.
$10,500 per month
...Palantir builds the world's leading software for data-driven decisions and operations... ...children, and more. The Role Software Engineers at Palantir drive large-scale... ...transformation through data, AI and world-leading infrastructure that supports mission-critical...SuggestedWork experience placementInternshipWork at officeRemote workWork from homeWorldwide$180k - $250k
...Senior Software Engineer, Infrastructure Artemis is building the future of AI-driven defense - helping companies detect and defend themselves effectively in an era where AI is fighting AI on the cyber battlefield. We're backed by First Round Capital, Brightmind,...Suggested$145k - $155k
...Palantir builds the world's leading software for data-driven decisions and operations... ...Role Are you passionate about engineering quality, performance, and increasing the... ...ever imagined, as you build the shared infrastructure that underpins the Palantir Foundry,...SuggestedWork experience placementWork at officeRemote workWork from homeRelocation package- ...Why Join Doppel Doppel is building the future of social engineering defense. Our AI-native platform uses agentic AI to protect... ...world's most recognized brands detect and dismantle attacker infrastructure while strengthening employee resilience through threat-informed...SuggestedWork at officeFlexible hours
- ...Summer '26. Join us in creating technology that extends human thinking. About We're looking for an experienced infrastructure engineer to help build Stream, a new conversational interface. You will be responsible for developing a highly scalable real-time...SuggestedSummer work
- ...Engineering • Full-time • San Francisco; New York Apply Our mission is to automate coding. The first step in our... ...ideas, and shipping code. About the Role As a Software Engineer on the Infrastructure team at Cursor, you'll own the foundational cloud and...Full timeWork at office
$175k - $215k
...Senior Software Engineer, Infrastructure CLEAR is building the secure identity company of the future. Our mission is to make experiences safer and easier—physically and digitally. With more than 38 million members and a growing network of partners across the world,...Casual workWork at officeFlexible hours$105k - $125k
...throughout your everyday life, CLEAR unlocks the magic of frictionless experiences. We're looking for an early career Software Engineer to join our Infrastructure team to accelerate building and scaling our innovative systems that support our growing identity platform. In...Casual workWork at officeFlexible hours- ...energized by the idea of a small team doing things that feel impossible, let's build together. ABOUT THE ROLE As an infrastructure engineer at Aaru, you will build the systems that enable our simulations to run faster, more reliably, and at greater scale. You...Work at officeRelocationVisa sponsorshipRelocation package
$120k - $300k
...thrive here. Your Team: You'll be joining Evertune's software engineering team- a tight-knit, high-velocity group, with most of us based... ...designing distributed systems, shaping our cloud and infrastructure patterns, optimizing AI integrations, and making architectural...Work at officeLocal areaVisa sponsorship3 days per week$184k - $259.44k
...Software Engineer, Frontier AI Infrastructure Scale AI is seeking a highly skilled and motivated Software Engineer, Frontier AI Infrastructure to join our dynamic Public Sector Engineering team. As a part of this team, you will own the model inference layer - enabling...Full timeWork at office3 days per weekEarly shift$140k - $260k
...marketing in 25 years. If you want to do the best work of your career at the frontier of AI, come build it with us. As an Infrastructure Engineer, you will build and scale the systems that power our rapid growth. You will ensure our infrastructure is highly available,...Work at officeVisa sponsorshipShift work$160k - $220k
...continues to innovate with new products, software features, and new market expansion,... ...Aura is often given as a gift, so our infrastructure must support rapid scalability on holidays... ...Role You’ll join our small infrastructure engineering team in our NYC and SF offices, where...Full timePart timeFlexible hours$175k - $300k
...Fluidstack Production Engineering Team Examples of key exciting problems the team is working on: Make tens of thousands of... ...answer a question. Define and build the API surface for infrastructure. Design the contracts between production infrastructure and...Local area$200k - $400k
...Senior Data Infrastructure Engineer Decagon is the leading conversational AI platform empowering every brand to deliver concierge customer experiences. Our technology enables industry-defining enterprises like Avis Budget Group, Block's Cash App and Square, Chime, Oura...Full timeWork at officeLocal area- ...Are We are building core financial infrastructure for the fastest-growing crypto... ...Thrives Here This role is built for engineers who are energised by complexity, take pride... ...genuinely consequential - we want to hear from you. Required Skills: • SoftwareWork at office
$200k - $250k
...Software Engineer, Infrastructure Platform Fluidstack, a leading cloud provider, is looking for a Software Engineer, Infrastructure Platform to build the foundational platforms that enable our global infrastructure and data center operations. You'll develop comprehensive...Local area$174k - $253k
...experience. 5 years of experience with software development in C++, C, or Python. 3... ...years of experience developing large‑scale infrastructure, distributed systems or networks, or... ...technologies. About the job Google’s software engineers develop the next‑generation...Temporary work$200k - $230k
...empowers data teams to bring mission-critical software, analytics, and AI to life and is the... ...some of the most innovative minds in cloud infrastructure and open-source software. We’re looking for a Senior Software Engineer to join our Airflow Infra team, part of Astro...Full time$196k - $339.9k
...transform how work gets done. Airtable’s infrastructure is evolving to meet the needs of our fast growing engineering org. We are looking for backend engineers to... ...route execution platform. We are looking for software engineers experienced in areas of API gateway...Full timeFor contractorsLive inWork at officeRemote workRelocationFlexible hours- Simpson Thacher & Bartlett LLP is seeking a Senior Software Engineer in New York to join the Knowledge & Innovation team. The role focuses on developing innovative software solutions for legal technology initiatives, utilizing strong full-stack development skills. The ideal...
$200k - $400k
...— shape how we work and grow as a team. About the Team The Infrastructure team builds and operates the foundations that power Decagon:... ...over cloud infrastructure, Kubernetes, and networking that let engineers ship without becoming infrastructure experts. Make sure it...Full timeWork at officeLocal areaShift work$200k - $250k
...internationally. Role We are looking to add a Software Engineer, Networking to expand our high-impact Platform team. You'll... ...at scale, while still being close enough to the infrastructure to debug real-world issues when they arise. About you...Work at officeLocal area$145.4k - $195k
...Entertainment and ESPN Product & Technology is a global organization of engineers, product developers, designers, technologists, data... ...Why This Might Be Interesting: You'd be working on infrastructure that powers some of the biggest streaming platforms in the world...Work at office$10k
...About Ramp Ramp is building the smart infrastructure for finance teams, embedded in the... ...place to do it. About the Role The Engineering Platform team helps 300+ Ramp engineers... ...things. We work across the full software development lifecycle, including local...Full timeWork at officeLocal areaRemote workHome officeRelocation packageFlexible hours$10k
...About Ramp Ramp is building the smart infrastructure for finance teams, embedded in the transaction flow of every dollar a business... ...is the place to do it. About the Role The Ramp Web Engineering team is searching for a React-savvy frontend engineer to supercharge...Full timeWork at officeHome officeRelocation packageFlexible hours$156k - $193k
...FullTime Department: Forward Deployed Engineering Compensation: $156K – $193K What... ..., and sustainability of critical infrastructure. Gecko's complete and connected solutions... ...applications that power Cantilever, our software platform used to protect and modernize...Full timeInternshipWork at officeLocal areaWork from homeFlexible hoursShift work$150k - $270k
...fastest-growing companies. Who We Need Experienced engineers who've made infrastructure a competitive advantage - not just reliable plumbing.... ...We're building industry-defining accounting and finance software. Our platform needs to scale with us, and we want an engineer...Full timeWork at officeRemote workRelocationFlexible hours$225k - $285k
...helping companies transform outbound into a top-performing growth engine by making go-to-market execution observable, repeatable, and... ...market with state-of-the-art AI. As our first Backend Staff Software Engineer. This role is focused on scaling our core platform to...$216k - $270k
Software is eating the world, but AI is eating software. We live in unprecedented times... ...products include the Generative AI Data Engine, SGP, Donovan, and others that power... ...lifecycle, architecting Scale’s core cloud infrastructure and orchestration stack, and redefining...Full timeLive in
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Software Engineer, Infrastructure. Be the first to apply!
- senior robotics software engineer New York, NY
- intermediate software engineer New York, NY
- junior software developer New York, NY
- graduate software engineer New York, NY
- software engineer internship New York, NY
- senior software engineer New York, NY
- software developer fintech New York, NY
- software engineer visa sponsorship New York, NY
- software engineer student New York, NY
- senior software engineer ruby on rails New York, NY

