Senior Software Engineer – Hybrid GenAI & Data Pipelines

Liberty Mutual Fire Insurance Co.; Portsmouth (IA); Hybrid; USD 120,000 - 180,000; Full time

Job summary

Liberty Mutual is seeking a Senior Software Engineer to join the Best Coding Squad (BCS) on a hybrid model (2 days onsite). You will collaborate with data scientists and engineers to design data-centric solutions with GenAI capabilities, AI workflows, and predictive models that enhance decision-making.

The role requires strong communication, self‑motivation, and a proactive learning mindset to explore AI frontiers while delivering scalable data pipelines and robust software.

Qualifications

• A minimum of five years of software engineering experience.
• Bachelor’s or Master’s degree in a technical or business discipline, or equivalent experience.
• Generally 4-6+ years of professional experience.
• Strong oral and written communication skills; presentation skills.
• Proficiency in multiple programming languages and tools.
• Understanding of agile data engineering concepts and processes.
• Collaborative and adaptable in cross-functional teams.

Responsibilities

• Design and develop technical solutions as part of an agile team.
• Work in a dynamic agile environment with Scrum Masters, Product Managers, and team members to develop data-driven solutions.
• Work directly with data scientists to provision data for model development and AI workflows.
• Interact with internal stakeholders and the core development team to refine the product backlog.
• Automate and execute all levels of testing (unit, integration, and regression).
• Design and develop solutions to support ingestion, curation, and provisioning of complex enterprise data for analytics and data science.
• Support custom applications through their entire lifecycle.
• Proactively avoid and eliminate technical debt.
• Champion engineering excellence.
• Foster a learning/growth mindset and model it for others.

Skills

Python

TypeScript/Node.js

React

SQL

PostgreSQL/pgvector

Microservices

REST APIs

JSON

Postman

GitHub Actions

AWS CDK

AWS Glue

AWS Lambdas

AWS S3

AWS Step Functions

AWS DynamoDB

AWS ECS

AWS Fargate

AWS SQS

AWS API Gateway

AgentCore

DataDog

MLflow

LLM orchestration

Education

Bachelor’s degree or higher

Tools

GitHub Actions

Bamboo

Jenkins

Azure DevOps

Job description

Liberty Mutual is seeking a Senior Software Engineer to join the Best Coding Squad (BCS) on a hybrid model (2 days onsite). You will collaborate with data scientists and engineers to design data-centric solutions with GenAI capabilities, AI workflows, and predictive models that enhance decision-making.

The role requires strong communication, self‑motivation, and a proactive learning mindset to explore AI frontiers while delivering scalable data pipelines and robust software.