Senior Software Engineer - Enterprise Data Services

Why Wellmark Technology? Wellmark is building innovative, modern solutions using cutting edge technology. We are driving organizational transformation and business strategy by empowering our technology team to innovate new and elegant solutions to enhance the customer experience. Together, we are leaning into the future, owning the outcome, and driving organizational change to transform how we work.

Wellmark isseekingtwotalented Software Engineers to join the Enterprise Data Services Team within Information Products. In this role, you will design and deliver high‑performing, scalable software solutions that support Wellmark’s evolving data and technology ecosystem.

You will lead complex systems analysis and contribute to the development, testing, and optimization of applications that are efficient, reliable, and cost‑effective. Working with a modern engineering environment, you will collaborate closely with engineers and cross‑functional partners to build and enhance platform capabilities using microservices architecture, automated testing, and CI/CD practices.

As a Senior Software Engineer, you will help drive the adoption of engineering best practices and emerging technologies while partnering across teams to deliver solutions aligned to business needs. You will also build strong relationships and contribute to technology enhancements and process improvements that enable data‑driven decision‑making across the organization.

What You Will Help Build The Enterprise Data Services team is responsible for shaping how data is ingested, structured, and made accessible across the organization. You will contribute to the evolution of Wellmark’s enterprise data lakehouse and the platforms that power scalable, data‑driven solutions across technology teams.

Key areas of focus include:

• Enterprise data platforms:
  Services and pipelines that enable reliable data ingestion, transformation, and access across systems and domains.
• Modern microservices architecture:
  Scalable, event‑driven services and APIs that support real‑time and batch data processing.
• Data enablement capabilities:
  Platforms that make high‑quality, trusted data accessible for analytics, applications, and decision‑making.
• Engineering excellence:
  Automated testing, CI/CD pipelines, and best practices that improve quality, performance, and delivery speed.
• Cross‑team collaboration:
  Solutions built through partnership with internal teams and external resources within a diverse delivery model.

Preferred:

• Hands‑on engineering experience building backend services, cloud infrastructure, and enterprise‑grade APIs or microservices, including RESTful and event‑driven.
• Experience designing and delivering reusable platform capabilities, shared services, SDKs, templates, or internal developer enablement patterns that accelerate delivery across multiple teams.
• Experience with AWS technologies such as CDK, Lambda, Step Functions, Bedrock, S3, SNS, SQS, Event Bridge, DynamoDB, MongoDB, Aurora/Postgres, EC2/ECS, Cloud Watch, Glue, AWS Batch and API Gateway.
• Expertise in AWS Cloud Development Kit (CDK) or comparable infrastructure‑as‑code frameworks, including authoring, testing, and maintaining reusable constructs and patterns.
• Experience designing and implementing secure, compliant solutions in regulated environments, such as HIPAA, SOC2, or similar, including authentication, authorization, data protection, audit logging, and policy enforcement.
• Experience implementing automated testing strategies across unit, integration, and end‑to‑end levels, and hands‑on experience with CI/CD pipelines using Git Hub Enterprise Actions or similar tools.
• Exposure to real‑time data pipelines, streaming integrations, or event‑driven data processing.
• AWS certifications such as Cloud Practitioner or Solutions Architect are a plus.
• Prior experience in health insurance, healthcare, financial services, or other regulated industries.
• Experience participating in proof‑of‑concepts, hackathons, stakeholder demos, or innovation initiatives.
• Strong innovation mindset, resourcefulness, and ability or interest in mentoring/coaching others.
• Demonstrated ability to approach complex technical challenges with…