Shared search
Senior or staff engineers who worked on Cash App or Square's ledger, reconciliation, or payments core in the last five years, US-based, not currently at Block.
50 results across 50 people
1
Alejandro Zaragoza9y exp
Senior Software Engineer | Payments, Transaction Processing, Distributed Systems | ex-Block, AWS, Amazon, Adobe
Claremont, California, United StatesRecently started
EnglishSpanishData StructuresAlgorithms+18
2
Jerilee Ramos13y exp
Account Executive | Making Payments Easy for Retail, Restaurant & Service Businesses | SMB Growth | Payments, POS & Commerce 🖤🤍
Iowa City-Cedar Rapids Area· 2y at co.Likely open
ConferencesSales OperationsNepqForecasting+16
3
Mathilde David12y exp
Stablecoin Payments at Coinbase, ex-Block, Paxos
San Francisco, California, United StatesRecently started
Allemand (Elementary proficiency)Anglais (Native or bilingual proficiency)Espagnol (Elementary proficiency)French (Native or bilingual proficiency)+20
4
Alec Schwartz12y exp
Payments @ Plaid | ex-Cash App, Square, Afterpay, PayPal, Braintree
Greater Chicago AreaRecently started
Microsoft ExcelMicrosoft OfficeLeadershipCustomer Service+1
5
Sumit Sharma23y exp
Head of Platform Product @ Lyft, Payments, Risk and Identity
San Jose, California, United StatesRecently started
HindiPunjabiAI product managementProduct Launch+18
6
Amir Abdou20y exp
Software Engineer
Greater Seattle AreaRecently started
English (Native or bilingual proficiency)KotlinJavaBootstrap (Framework)+17
7
Deonna Hodges13y exp
Learning and teaching how to build apps with AI | currently @ Netflix | formerly Cash App, Instacart
Asheville, North Carolina, United States· 2y at co.Likely open
Mobile Application DevelopmentAndroidMobile ApplicationsUser Experience (UX)+16
8
Matt Stephenson25y exp
Engineer, Builder, Leader
San Francisco Bay AreaRecently started
KubernetesApache KafkaGo (Programming Language)Distributed Systems+38
9
Max Parke11y exp
Software Engineer
Brooklyn, New York, United StatesRecently started
CommunicationSQLSoftware DevelopmentObject-Oriented Programming (OOP)+7
10
Benjamin Feng20y exp
Software Adept :: Value Investor
Greater Chicago Area· 1y at co.
TypeScriptRuby on RailsZigObjective-C+13
11
Ed Ruder43y exp
Engineering Leader
San Jose, California, United StatesRecently started
EnglishRubyRailsWeb Development+19
12
Brandon Wever13y exp
Staff Android Engineer | Mobile Infrastructure & Design Systems | Ex-Square, Kroger | Kotlin & Jetpack Compose Expert
Cincinnati, Ohio, United StatesRecently started
JavaAndroid DevelopmentJavaScriptiOS development+7
13
Mark H. Granoff38y exp
iOS Architect | Collaborator & Partner, Consensus Builder & Problem Solver | Swift, SwiftUI, Objective-C, C++ | Agile, Git, Jira, Agentic AI
Framingham, Massachusetts, United StatesRecently started
UIKitBuild Strong RelationshipsSwift (Programming Language)SwiftUI+16
14
Aaron Hammer8y exp
Senior Software Engineer @ MongoDB - AI Tooling & Developer Productivity | Founder @ withflintpay.com
New York City Metropolitan AreaRecently started
English (Native or bilingual proficiency)LeadershipCross-functional Team LeadershipSoftware Project Management+60
15
Caleb Davis10y exp
Mobile, Observability, and Agents
Greater Hattiesburg AreaRecently started
ProgrammingMobile ApplicationsiOS DevelopmentSwift+34
16
John Brumbaugh26y exp
Digital Commerce Technology Leader and Architect
Greater Minneapolis-St. Paul Area· 2y at co.
ATGEndecaCommerceMobile Commerce+33
17
Richard Moot13y exp
Developer Relations × API Design × AI Agents | @PayPal | Ex-Block/Square | I help teams build platforms developers love
San Francisco Bay AreaRecently started
English (Native or bilingual proficiency)Strategic CommunicationsQ&AsVideo Production+17
18
Piyush Tripathi10y exp
AI Engineer | LLM · RAG · AI Agents · Inference Optimization · MCP | vLLM · LangChain · Pinecone · PyTorch | C2C
San Francisco Bay Area· 3y at co.Likely open
EnglishLLM EvaluationLarge Language Model Operations (LLMOps)AI Strategy+40
19
Janice Gallardo, CFE12y exp
Payments, Fraud & Disputes Leader | AI-Driven Operational Design | 0→1 Systems Builder | $5M+ Startup Value Creation
San Francisco Bay AreaRecently started
English (Native or bilingual proficiency)Tagalog (Native or bilingual proficiency)Swedish (Limited working proficiency)Business Development+40
20
Amie Miller22y exp
Head of Payment Operations, Cardless
San Francisco Bay Area· 1y at co.
Gift CardsCommunicationCustomer ExperienceCustomer Service+3
21
Tia D. Ilori15y exp
Payment Compliance | Governance, Risk and Compliance
San Francisco Bay AreaRecently started
LeadershipEmerging TrendsLoss MitigationLoss Reduction+16
22
Christine Georghiou12y exp
B2B Payments & SaaS Product Marketing Leader
San Francisco, California, United States· 1y at co.Possibly open
English (Native or bilingual proficiency)Greek (Native or bilingual proficiency)Content MarketingMarketing Communications+18
23
Michael Foley19y exp
Risk Leader - FinTech Payments and Lending
San Francisco, California, United States· 2y at co.Possibly open
Financial AnalysisLoan StructuringRelationship ManagementFinancial Modeling+14
24
Divyarani Raghupatruni16y exp
Product Leader | Ex-Square, Mastercard
🚀 FinTech | Payments | Banking with expertise in Accounting, Compliance and Cart Pricing.
🌐 Read my posts on Data & Orchestration👉 divsrani.substack.com
New York City Metropolitan AreaRecently started
AI prototypingStakeholder ManagementGlobal OperationsPayment Systems+16
25
Carol L.7y exp
Machine Learning @ Snap | Recommendation Systems | Fintech | Certified Financial Analyst II
San Francisco Bay Area· 1y at co.
Chinese (Native or bilingual proficiency)English (Professional working proficiency)Cantonese (Professional working proficiency)Pandas (Software)+24
Hampton Lintorn-Catlin18y exp
tech leadership | inventor of Sass CSS | system design | full stack | public speaking | startups to enterprise
New York City Metropolitan Area· 1y at co.
English (Native or bilingual proficiency)Artificial Intelligence (AI)Distributed SystemsKotlin+55
SV
Soumitri Vadali9y exp
ml eng @ cash app
New York City Metropolitan Area· 3y at co.Likely open
EnglishTeluguHindiC+13
Neha Chopra11y exp
Staff Data Engineer at Square | Ex-DE Prime Video | AWS
Bellevue, Washington, United States· 3y at co.Likely open
PythonSQLAirflowBusiness Intelligence+16
Aidan Follestad13y exp
Staff Android Engineer - Core Team @ Block | Remote | AI fluent
Greater Minneapolis-St. Paul AreaRecently started
English (Native or bilingual proficiency)Mandarin Chinese (Elementary proficiency)OpenAI CodexAnthropic Claude+18
Beverly F.14y exp
Senior Software Engineer
Seattle, Washington, United States· 5y at co.Likely open
Music ProductionDJJavaScriptMastering+14
Haley Lewin12y exp
Senior Analytics Engineer @ Square
Salt Lake City Metropolitan Area· 3y at co.Likely open
Data EngineeringGitHubSQLAirflow+16
Kavan Brandon16y exp
Senior Software Engineer, iOS - Square
Los Angeles, California, United States· 4y at co.Likely open
EnglishiOS DevelopmentObjective-CMobile Application Development+15
Dave Piccolella11y exp
Senior Software Engineer at Square
New York City Metropolitan Area· 4y at co.Likely open
PythonJavaCascading Style Sheets (CSS)HTML+5
Sherry Yuan10y exp
Senior Android Engineer at Cash App
San Francisco, California, United States· 2y at co.Likely open
English (Native or bilingual proficiency)Mandarin (Native or bilingual proficiency)French (Full professional proficiency)Kotlin+15
Aaron Chuang12y exp
Senior Software Engineer at Block (Cash App)
Tustin, California, United States· 1y at co.
English (Native or bilingual proficiency)Mandarin Chinese (Limited working proficiency)KotlinRuby+17
Leo Castro25y exp
Head of Marketing at Tote | B2B marketing executive with deep expertise in product marketing, with a focus on point-of-sale, payments, and SaaS solutions
Greater Chicago Area· 1y at co.
Research and Development (R&D)Public SpeakingSalesSales Enablement+39
Ryan Cox11y exp
Tenured Sales Leader w/ 15+ Years | Vertical SaaS, Payments, POS | IPO & Acquisition Experience
Phoenix, Arizona, United StatesRecently started
Account ManagementSalesBusiness DevelopmentBusiness Strategy+16
Jamal Raees11y exp
Payments @ Polygon Labs
United States· 1y at co.Recently started
EnglishCloud ApplicationsLeadershipSalesforce.com+17
JH
Jessica Henderson12y exp
Risk Analyst with Gravity Payments
Atlanta, Georgia, United States· 1y at co.
Microsoft OfficeMicrosoft ExcelMicrosoft WordPowerPoint+18
Carl Carbo13y exp
SaaS Sales Professional - Territory Account Executive at Square(Block) - Helping local businesses grow with integrated payments, POS, and banking
New York City Metropolitan AreaRecently started
English, ItalianSales ManagementGlobal Account DevelopmentEnterprise Account Management+97
Naima J. Stepheson17y exp
Strategy & Operations Leader ✅ Payments & Financial Services | Building Scalable Programs, Strategic Partnerships & Operational Excellence | $2B+ Portfolio | AI-Driven Innovation
Los Angeles Metropolitan Area· 4y at co.Likely open
Operations ManagementProcess ImprovementProject ManagementQuality Assurance+16
David Ross26y exp
Strategic Executive Leader | Payments, Risk & Trust | Data, Analytics & Product Transformation
Lutz, Florida, United States· 4y at co.Possibly open
Workforce PlanningCall Center AnalyticsKPI ReportingForecast Modeling+16
Stephanie Guevara11y exp
Mobile Engineer specializing in iOS, Consumer Products, Payments, and Developer Platforms | Cash App, Twitter, SeatGeek
Brooklyn, New York, United States· 1y at co.Possibly open
SpanishReactive ProgrammingSwiftUIiOS Design+6
Demetrius Foster7y exp
Helping Businesses Simplify Payments & Operations
Los Angeles Metropolitan AreaRecently started
English (Native or bilingual proficiency)Business-to-Business (B2B)SlackGroove+17
Matt Taki8y exp
Supporting Chicago businesses to simplify payments, reduce costs, and unlock growth with Square. See you in the neighborhood!
Chicago, Illinois, United StatesRecently started
SaaS SalesProduct MarketingClient DevelopmentSales Presentations+16
Daniel Benniah John8y exp
Distributed Systems @ Netflix | AI Infrastructure | Hackathon Judge | Mentor | International Blockchain Congress TPC | IEEE Senior Member | Fraud Detection & Global Payments | Open Source contributor | UC Berkeley EECS
San Francisco Bay Area· 1y at co.
English (Professional working proficiency)Hindi (Limited working proficiency)Tamil (Native or bilingual proficiency)Kotlin+59
Angela Santurbano9y exp
Product Lead @ Square | AI Decision Systems, Payments & Fintech | Ex-Meta, Brex, Autodesk
San Francisco, California, United StatesRecently started
Chinese (Limited working proficiency)English (Native or bilingual proficiency)French (Native or bilingual proficiency)Spanish (Limited working proficiency)+14
Patrick Bennewate13y exp
Top-Performing Sales Leader | Driving Growth Through Innovative Solutions in Payments, SaaS, and Technology | Expert in Building Client Relationships & Exceeding Targets
Greater Chicago Area· 5y at co.Likely open
EnglishCustomer ServiceSalesTime Management+25
Tope Akinsipe16y exp
Payments @ Square
Dallas-Fort Worth Metroplex· 4y at co.Likely open
Python (Programming Language)Embedded SystemsData EngineeringAndroid Development+18
Donnie McClanahan13y exp
Forward Deployed Operator | AI inside restaurant operations | Founder, Table & Ledger
Harrisonburg-Staunton-Waynesboro Area· 1y at co.
RFP GenerationProject ManagementIT StrategyData Analysis+20