Lead Strategic Finance & Analytics Engineer
Klaviyo · Boston, MA · Data, analytics and AI · posted 3 days ago
Klaviyo · Boston, MA · posted 24 days ago
By AtiveSite · Published 07/11/2026 · Updated 09/11/2026 · Every figure is linked to its source below.
| Employer | Klaviyo |
|---|---|
| Location | Boston, Massachusetts |
| Field | Technology › Software engineering |
| Level | not stated |
| Source category | Engineering |
| Posted | 2026-10-16 (24 days ago) |
| Work arrangement | On-site at the location listed |
| Pay | Not published in the source listing |
At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (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 Klaviyo? Visit klaviyo.com/careers to see how we empower creators to own their own destiny.
Job Title: Sr. Lead Software Engineer
Location: Boston, MA
This role is based in our Boston hub. We operate a hub‑first model, with regular in‑office collaboration expected.
At Klaviyo, we believe the future of software isn’t just better productivity tools for humans—it’s intelligent systems that can run, optimize, and adapt themselves based on real-time outcome and reward signals. Having already built the infrastructure and applications that connect businesses with over 200,000 customers, billions of consumer profiles, and hundreds of billions of interaction events, we are now making foundational investments in Marketing AI and Service AI to power next-generation agentic capabilities across our entire ecosystem.
The Klaviyo Orchestrate pillar drives the core platform experience, providing the high-throughput capabilities our customers use daily to manage and execute complex marketing workflows. This team balances strict Tier-1 availability and low-latency scalability requirements with rapid agility across the Klaviyo ecosystem. Internally, we have fully embraced AI-native engineering methodologies and are dedicated to putting sophisticated AI-native capabilities directly into the hands of our builder-customers.
We are building a best-in-class, flexible orchestration platform designed to handle massive scale while continuously advancing reliability and performance to meet the expanding needs of our global customer base.
Massachusetts Applicants:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
Our salary range reflects the cost of labor across various U.S. geographic markets. The range displayed below reflects the minimum and maximum target salaries for the position across all our US locations. 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.
Base Pay Range For US Locations:$216,000—$324,000 USDThis 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.
Get to Know Klaviyo
We’re Klaviyo (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 Klaviyo includes responsible use of AI (including privacy, security, bias awareness, and human-in-the-loop). We provide accommodations as needed.
By participating in Klaviyo’s interview process, you acknowledge that you have read, understood, and will adhere to our Guidelines for using AI in the Klaviyo interview Process. For more information about how we process your personal data, see our Job Applicant Privacy Notice.
Klaviyo 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.
IMPORTANT NOTICE: Our company takes the security and privacy of job applicants very seriously. We will never ask for payment, bank details, or personal financial information as part of the application process. All our legitimate job postings can be found on our official career site. Please be cautious of job offers that come from non-company email addresses (@klaviyo.com), instant messaging platforms, or unsolicited calls. By clicking "Submit Application" you consent to Klaviyo processing your Personal Data in accordance with our Job Applicant Privacy Notice. If you do not wish for Klaviyo to process your Personal Data, please do not submit an application. You can find our Job Applicant Privacy Notice here and here (FR).Field: Technology Sub-niche: Software engineering All jobs at Klaviyo Jobs in Massachusetts Jobs in Boston, MA Boston city guide Massachusetts state guide Suffolk County economy
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This is a — role in the Technology field (Software engineering) at Klaviyo.
We could not match this job title to one occupation in the official wage statistics, so no pay estimate is shown. Pay is not in the source listing; ask the employer for the range and compare in the 240 job niches.
Estimate for a wage earner: 2026 federal brackets and standard deduction (IRS), Social Security 6.2% up to $184,500, Medicare 1.45% (+0.9% above $200,000 single / $250,000 married), and a state rate you set; set your own state tax rate. It ignores credits, pre-tax deductions, local taxes and benefits. Sources: IRS: tax year 2026 inflation adjustments · SSA wage base per Federal Register notice 2025-19763.
This is editorial guidance, not information from the employer.
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The job is in Boston, MA. Below is what the official statistics say about living and working there.
How Boston compares. Among the 80 largest places in Massachusetts, Boston is #1 by population, #75 for homeownership (#1 = highest), #62 for rent (#1 = cheapest), #28 for remote work (#1 = most). Its county, Suffolk County, is #1 of 14 counties for average pay ($131,280).
Boston has 666,442 residents (ACS 2020–2024), about 9.5% of the population of Massachusetts. It covers 48 square miles of land, which works out to roughly 13,786 people per square mile. The median age is 33.3, 17% younger than the state median (33.3 against 40.0).
The median gross rent is $2,147 a month (rent plus utilities), 22% above the state median ($2,147 against $1,762). Over a year that is 26.5% of the median household income. US housing guidance treats housing as affordable when it takes 30% of income or less, so the typical household is under that line. The median home value is $731,700, which is 7.5 times the median household income ($97,344); a ratio above 5 usually means buying is out of reach without savings or a second income. 35.7% of households own their home, 43% below the state average (35.7% against 62.5%). A low ownership share points to a rental-heavy market with more apartments and shorter stays.
The Boston-Cambridge-Newton, MA-NH metropolitan area has 2,703,890 jobs in the BLS wage survey, and the median pay across all occupations is $66,620 a year, 31% above the national median ($66,620 against $50,980). The biggest occupation groups are office and administrative support (265,830 jobs, median $56,580); management (254,700 jobs, median $166,580); business and financial operations (242,960 jobs, median $102,660). The area is most specialised in life, physical, and social science (2.6 times) and architecture and engineering (1.4 times), where the share of workers is well above the national share. The best-paying groups with at least 5,000 jobs are management ($166,580) and legal ($135,160). In 2026M09 the unemployment rate of Suffolk County was 4.2%. 69.9% of residents aged 16 and over are in the labour force. The city lies in Suffolk County; its jobs, pay by industry and GDP are on the county page.
Among workers, 32.9% drive alone, 22.6% use public transit, 13.4% walk, 21.3% work from home. 22.0% of workers commute 45 minutes or more, about the same as the state average (22.0% against 21.5%).
54.9% of adults aged 25 and over hold a bachelor's degree or higher, 16% above the state share (54.9% against 47.3%). 27.8% of residents were born outside the United States, 54% above the state share (27.8% against 18.1%). The poverty rate is 16.6%, 65% above the state rate (16.6% against 10.0%).
The warmest month is Jul, averaging 72°F (22.4°C), and the coolest is Jan at 26°F (-3.5°C). About 1,206 mm (47 inches) of precipitation falls in a year; Oct is the wettest month (123 mm) and Jan the driest (80 mm). These values come from NASA satellite-based climatology on a grid of about 50 km, so they describe the wider area, not a weather station in the city.
Closest cities in this guide: Winthrop Town (4 miles, rent 4% lower); Chelsea (4 miles, rent 9% lower); Everett (5 miles, rent 3% lower); Quincy (5 miles, similar rent). Rent differences are against Boston; use the Compare tab to put any two cities side by side.
Full guide to Boston →Massachusetts guideAll jobs in Boston
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Places within 50 miles (straight line) of Boston, MA that have a guide, with what living there costs. No pay estimate is shown because the title did not match one occupation.
| Place ⇅ | Distance from the job city ⇅ | Median rent ⇅ | Median home value ⇅ | Median household income ⇅ | Commute 45+ min ⇅ | Rent as % of occupation pay ⇅ | Open jobs there ⇅ |
|---|---|---|---|---|---|---|---|
| Boston, MA | 0 mi | $2,147 | $731,700 | $97,344 | 22.0% | n/a | Jobs |
| Winthrop Town, MA | 4 mi | $2,064 | $649,600 | $116,167 | 31.2% | n/a | — |
| Chelsea, MA | 4 mi | $1,956 | $493,500 | $72,179 | 28.1% | n/a | — |
| Everett, MA | 5 mi | $2,076 | $610,000 | $85,218 | 31.6% | n/a | — |
| Quincy, MA | 5 mi | $2,118 | $618,500 | $98,882 | 33.4% | n/a | — |
| Somerville, MA | 6 mi | $2,517 | $911,300 | $132,572 | 20.9% | n/a | Jobs |
| Cambridge, MA | 6 mi | $2,787 | $1,092,100 | $130,748 | 13.3% | n/a | Jobs |
| Revere, MA | 6 mi | $2,076 | $597,400 | $86,969 | 30.0% | n/a | — |
| Brookline, MA | 6 mi | $2,835 | $1,246,800 | $142,101 | 14.7% | n/a | — |
| Malden, MA | 7 mi | $2,204 | $633,500 | $100,606 | 30.2% | n/a | — |
| Milton, MA | 7 mi | $1,474 | $933,200 | $188,529 | 28.4% | n/a | — |
| Medford, MA | 7 mi | $2,509 | $755,500 | $129,540 | 22.0% | n/a | — |
| Melrose, MA | 8 mi | $1,970 | $822,900 | $133,953 | 34.0% | n/a | — |
| Saugus, MA | 9 mi | $2,241 | $603,400 | $101,539 | 19.7% | n/a | — |
| Belmont, MA | 9 mi | $2,527 | $1,159,000 | $183,137 | 19.2% | n/a | — |
| Braintree Town, MA | 9 mi | $2,024 | $656,800 | $122,214 | 28.9% | n/a | — |
| Arlington, MA | 9 mi | $2,082 | $933,800 | $150,701 | 27.3% | n/a | — |
| Newton, MA | 10 mi | $2,370 | $1,264,900 | $190,304 | 17.0% | n/a | — |
| Lynn, MA | 10 mi | $1,722 | $510,100 | $75,043 | 23.6% | n/a | — |
| Weymouth Town, MA | 10 mi | $1,941 | $552,100 | $102,714 | 32.9% | n/a | — |
We could not match this title to one occupation, so here are the other sub-niches in Technology, where your skills may carry over:
Cybersecurity (713) Data, analytics and AI (3366) Cloud, IT and infrastructure (1040) Product management (836)
How far Boston, MA is from the 20 largest US cities, in straight-line miles (not driving distance). Click a column to sort.
| From ⇅ | Straight-line distance (miles) ⇅ | Population of that city ⇅ |
|---|---|---|
| New York, NY | 190 mi | 8,483,844 |
| Philadelphia, PA | 268 mi | 1,579,706 |
| Columbus, OH | 643 mi | 914,802 |
| Charlotte, NC | 722 mi | 903,844 |
| Indianapolis, IN | 807 mi | 885,860 |
| Chicago, IL | 854 mi | 2,711,226 |
| Jacksonville, FL | 1,017 mi | 977,670 |
| Oklahoma City, OK | 1,494 mi | 697,125 |
| Dallas, TX | 1,549 mi | 1,307,930 |
| Fort Worth, TX | 1,578 mi | 963,194 |
| Houston, TX | 1,605 mi | 2,328,253 |
| Austin, TX | 1,695 mi | 979,539 |
| Denver, CO | 1,762 mi | 718,877 |
| San Antonio, TX | 1,766 mi | 1,479,835 |
| Phoenix, AZ | 2,294 mi | 1,642,323 |
| Seattle, WA | 2,489 mi | 754,195 |
| San Diego, CA | 2,576 mi | 1,389,526 |
| Los Angeles, CA | 2,603 mi | 3,857,263 |
| San Jose, CA | 2,678 mi | 990,138 |
| San Francisco, CA | 2,727 mi | 830,235 |
| City ⇅ | Straight-line distance ⇅ | Open jobs ⇅ |
|---|---|---|
| Cambridge, MA | 6 mi | 109 |
| Waltham, MA | 12 mi | 19 |
| Framingham, MA | 21 mi | 6 |
| Andover, MA | 23 mi | 8 |
| Barrington, RI | 44 mi | 1 |
| Amherst, MA | 77 mi | 14 |
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A private-sector role in technology (software engineering) listed 24 days ago. The full description is on this page and on the employer's page.
Boston, MA.
Use the "View this job and apply on the employer's page" button. AtiveSite does not receive applications.
The listing does not publish pay, and we could not match the title to one official occupation.
Median rent in Boston is $2,147 a month and median household income $97,344 (ACS 2020–2024).
It was posted on 2026-10-16 (24 days ago). Jobs older than 90 days are not shown.
Yes: browse software engineering jobs in Massachusetts.
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