LivePerson

Conversational AI that’s anything but artificial. Fast Company named us the #1 Most Innovative AI Company in the World.

Software Development Engineer II

Full-stack EngineerSoftware EngineerFull TimeRemoteTeam 1,001-5,000Since 1995H1B SponsorCompany SiteLinkedIn

Location

United States

Posted

2 days ago

Salary

$130K - $150K / year

Bachelor Degree4 yrs expEnglishCloudDistributed SystemsDockerKafkaKubernetesMicroservicesNo SQLPostgre SQLPython

Job Description

• Learn new technologies and architectures, including work with uniform data layers, integrations with contact center providers, and new product development. • Work with leadership to bring your engineering experience to the table and ideate new features and functionality. • Design, build, and maintain Python-based backend services that orchestrate AI agent workflows using LangChain and LangGraph. • Contribute to the development of a multi-tenant simulation platform handling high volumes of concurrent AI-driven conversations in a public cloud environment. • Integrate with contact center providers (such as LivePerson) and external LLM providers through a unified gateway abstraction. • Build and extend REST APIs using the Litestar framework, following strong typing and Pydantic-based data modeling patterns. • Work with Couchbase for conversation state persistence, implementing optimistic concurrency patterns (CAS locking) for correctness in multi-pod deployments. • Write high-quality, well-tested code with a focus on behavior-driven unit and integration testing.

Job Requirements

  • Bachelor's degree in Computer Science or related field
  • 4+ years of software development experience
  • Strong proficiency in Python, including async/await patterns, type annotations, and familiarity with the Python ecosystem (uv, ruff, mypy)
  • 3+ years of experience building microservices, RESTful APIs, and production backend systems deployed to Kubernetes
  • Experience with Couchbase, PostgreSQL, Firestore, or other NoSQL/document databases
  • Familiarity with Kafka
  • Experience with Docker and Kubernetes for containerized, cloud-native deployments
  • Strong understanding of distributed systems, including optimistic concurrency, idempotency, and stateless service design
  • Solid understanding of data structures, algorithm design, and object-oriented principles
  • Experience with Git and modern CI/CD workflows (GitLab CI preferred)
  • Analytical and problem-solving skills with a customer-centric mindset
  • Advocating and executing on automated testing strategies across all developed code.

Benefits

  • Medical, Dental, and Vision Insurance: Comprehensive plans to support your health needs.
  • Wellness Resources: Access to wellbeing resources and programs including our EAP plan.
  • Health & Mental Support: Access a confidential and free Employee Assistance Program (EAP), providing professional counseling.
  • 401(k) Retirement Plan: To help you plan for your financial future by offering both the plan and a 4% employer match (100% match on the first 3% contribution and 50% match on the next 2% contribution)
  • HSA & FSA Plans: To help you plan for health related expenses on a pre-tax basis.
  • Employee Stock Purchase Program (ESPP): Participate and receive a discount on company shares, allowing you to directly share in LivePerson's success and growth.
  • Additional Insurances: Basic and supplemental life insurance, Accidental Death & Dismemberment (AD&D) insurance, long-term and short-term disability insurance coverage, legal plan, identity theft protection plan, and critical illness supplemental insurance.
  • Development: Access to internal professional development resources.
  • Flexible Paid Time Off (PTO): Discretionary PTO package for flexible days off with manager approval.
  • Paid Public Holidays.
  • Generous Parental Leave Policy: Including maternity/paternity support and fertility services.
  • Remote-First Model: This role is fully remote (#LI-Remote), offering excellent work-life balance and flexibility. We also maintain dedicated WeWork space for those who wish to meet colleagues or collaborate in person.

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