Senior Platform Engineer - SQL, C#/.NET & REST APIs

Beacon Hill Staffing Group, LLC; Columbia (SC); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Medical, dental, vision

Leave programs

Job summary

Beacon Hill Technologies in Columbia, SC seeks an experienced full-stack developer in P&C to lead development and support of a key core software system. You will work directly with business stakeholders to translate requirements into robust solutions and resolve tickets in a fast-growing enterprise environment.

The role requires 4+ years of SQL and stored procedures, C#/.NET, REST API design, and experience with Jira, CI/CD, and vendor coordination.

Qualifications

• 4+ years of SQL experience with queries and stored procedures.
• Ability to write, tune, and troubleshoot complex production queries and model relational data.
• 4+ years of full-stack development, preferably C#/.NET.
• Experience owning production applications across DB, backend API, and frontend.
• Design and consume REST APIs; system-to-system integrations; handle auth and error/retry.

Responsibilities

• Lead development and support of a key core software system in the P&C domain.
• Collaborate with business stakeholders to solve tickets and enable ongoing development.
• Ensure code quality through testing, reviews, and CI/CD automation.

Skills

SQL proficiency

Query optimization

C#/.NET

Production ownership

REST APIs

Git & CI/CD

AI tooling awareness

LLM concepts

Vendor coordination

Communication

Team collaboration

Tools

Jira

ServiceNow

Azure DevOps

GitHub Actions

GitLab CI

Jenkins

Job description

Beacon Hill Technologies in Columbia, SC seeks an experienced full-stack developer in P&C to lead development and support of a key core software system. You will work directly with business stakeholders to translate requirements into robust solutions and resolve tickets in a fast-growing enterprise environment.

The role requires 4+ years of SQL and stored procedures, C#/.NET, REST API design, and experience with Jira, CI/CD, and vendor coordination.