Senior Software Engineer, Processing

Lithic
United States, Canada, Netherlands, Poland, Czech Republic
Workplace: HybridFull timeUSD 160,000 - 200,000 annuallyFunction: Software EngineeringExperience: 8+ yearsSkills: ["Communication","Empathy","Inclusion","Cross-functional collaboration","Growth mindset"]

Build and evolve Lithic’s real-time transaction processing interfaces that connect authorization, clearing/settlement, disputes, and network compliance across Mastercard, Visa, and Amex. Own reliability, low latency, correctness, and scalability for services on the critical path of every card transaction. Develop new capabilities, reduce tech debt, improve operational processes, and contribute to planning and on-call for the Processing team’s distributed systems on AWS.

Loading

Loading job details...

Preparing the role view and application actions.

FursaFursa
Lithic
Lithic
18 hours ago

Senior Software Engineer, Processing

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 2 hours agoStatus: Live

Job Summary

Build and evolve Lithic’s real-time transaction processing interfaces that connect authorization, clearing/settlement, disputes, and network compliance across Mastercard, Visa, and Amex. Own reliability, low latency, correctness, and scalability for services on the critical path of every card transaction. Develop new capabilities, reduce tech debt, improve operational processes, and contribute to planning and on-call for the Processing team’s distributed systems on AWS.
Location: United States, Canada, Netherlands, Poland, Czech Republic
Workplace: Hybrid
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Ensure high reliability, low latency, and correctness for processing interfaces and related services
  • •Develop new capabilities across authorization, clearing/settlement, disputes, and network integration surfaces
  • •Maintain reliable, secure, and scalable code while minimizing tech debt
  • •Evolve infrastructure supporting physical network peering with card network partners, including connectivity, failover, and capacity
  • •Own initiatives from planning to launch and keep stakeholders aligned, including participation in on-call rotation

Pay and Benefits

Salary: USD 160,000 - 200,000 annually
Equity and Bonus:Equity
Perks:Paid LeavePaid ParentalPaid SabbaticalRemote WorkHealth InsuranceVisionDentalHsa Match401kLife InsuranceStd/ltdCommuter BenefitsMeal Allowance

Key Requirements

  • •8+ years shipping production code in fast-paced environments
  • •Advanced distributed systems design and instincts
  • •Experience leading large cross-functional projects across engineering, product, and operations
  • •Strong communication skills with a proven commitment to empathy and inclusion
  • •Interest in fintech and the payments space (preferred)
Experience:8+ yearsFintechPayments
Skills:CommunicationEmpathyInclusionCross-functional collaborationGrowth mindset
Languages:English
Tech Stack:JavaPythonKotlinAWSDistributed systemsTransaction processingAuthorizationClearing/settlementDisputesNetwork complianceNetwork peeringMastercardVisaAmexOn-call

Eligibility

Work Authorization:Authorization required. Sponsorship not provided.

Company Brief

Lithic
Provides card issuing, payments, and risk infrastructure via APIs for platforms and businesses. Lithic enables programmatic virtual and physical card issuance, transaction processing, and fraud controls to embed payments into software products.
Industry: Fintech Infrastructure
Company Size: Medium (51 to 250 employees)
Growth: Scaleup
Valuation: Unicorn (USD 1B+)
Funding: Series C
Headquarters: San Francisco, United States
Founded: 2014
WebsiteLinkedIn