Sr. Software Engineer

Alliance of Professionals & Consultants, Inc. (APC); Greenville (SC); Hybrid; USD 96,000 - 99,000; Full time

Job summary

Alliance of Professionals & Consultants, Inc. (APC) is seeking a Senior Software Engineer for a hybrid role in Greenville, SC.

You will design, build, and operate critical applications, owning components from design to production while collaborating with product, UX/UI, data partners, and other engineers. Required 5+ years of experience, strong JavaScript/TypeScript skills, React, Node.js, and AWS experience.

Qualifications

• 5+ years of professional software engineering experience.
• Experience building, deploying, and supporting applications on AWS.
• Experience with Playwright for automated testing and CI/CD tooling.

Responsibilities

• Design, develop, and maintain features using JavaScript/TypeScript, React, and Node.js on AWS.
• Refactor for performance, security, and scalability; review peers' code; maintain docs.
• Define test strategies; build unit/integration tests; lead QA activities.
• Design automated deployment pipelines; support production and incident response.
• Collaborate with data teams to enable BI dashboards and analytics.
• Mentor junior engineers and contribute to cross-functional initiatives.

Skills

JavaScript/TypeScript

React

Node.js

Git

Agile delivery

Tools

AWS

Playwright

Jenkins

Zephyr

JMeter

Linux CLI

CloudFormation

Job description

Job Title:

Senior Software Engineer - Onsite in Greenville, SC

Type of Engagement

9-month contract (Not open to 3rd party C2C consultants. Visa sponsorship is not available)

Work Location

Hybrid position in Greenville, SC (3 days onsite)

Job Overview

As a Senior Software Engineer you will design, build, operate, and continuously improve business critical applications that support customer experience and core business processes. You will take ownership of application components from design through production and provide support. This role requires strong technical execution, sound judgment, and the ability to work independently while collaborating closely with product owners/managers, UX/UI designers, data partners, and other engineers. You will help ensure applications are reliable, secure, scalable, and maintainable while enabling data driven decisions across the organization.

Essential Job Responsibilities

Software Design, Development & Maintenance

• Design and implement application features using JavaScript/TypeScript, React, Node.js, and related technologies on our AWS framework
• Own the quality and maintainability of code within assigned applications or services
• Refactor existing functionality to improve performance, security, and scalability
• Review code contributed by other engineers and provide actionable feedback
• Commit, branch, merge, and review code using Git.
• Troubleshoot and resolve complex defects across front end, backend, and data layers
• Maintain clear technical documentation covering architecture, APIs, and operational behavior
• Collaborate to resolve production issues, meeting SLA targets and minimizing business impact.
• Use AI assisted development tools to improve productivity while retaining accountability for design and outcomes

Testing & Quality Engineering

• Define and maintain test strategies and test automation for assigned components or services
• Build and optimize unit, integration, and end to end tests using tools such as Playwright
• Use AI assisted testing platforms to identify regressions, generate test cases, and reduce manual testing effort
• Lead analysis and resolution of defects, incidents, and quality trends

Deployment, Operations & Production Support

• Design, build, and maintain automated deployment pipelines using DevSecOps practices
• Support applications in production, including incident response and root cause analysis
• Analyze logs, metrics, and alerts using monitoring and observability tools
• Apply AI assisted tools to improve logging, monitoring, and operational insights
• Participate in on call rotations and support deployments outside normal work hours when required
• Contribute to change management activities, release readiness, and technical training

BI & Data Enablement

• Design and maintain data pipelines and models using Databricks and SQL
• Create and evolve dashboards in Power BI and Grafana to support operational and business decision making
• Monitor data quality and implement automated validation and anomaly detection
• Partner with stakeholders to define analytics requirements and translate them into technical solutions
• Maintain documentation and support users in understanding data outputs and limitations

Requirements & Cross Functional Collaboration

• Collaborate with business stakeholders and UX/UI teams to translate business needs into technical solutions
• Provide technical input on feasibility, trade offs, and implementation approaches
• Use data, user behavior insights, and AI assisted analysis tools to refine functionality and user experience
• Mentor less experienced engineers through guidance, reviews, and shared problem solving

Required Skills & Experience

• 5+ years of professional software engineering experience

Strong Hands On Experience With

• JavaScript / TypeScript
• React and Material UI
• Node.js
• Git
• Agile delivery practices

Experience building, deploying, and supporting applications on AWS, including:

• AWS RDS (PostgreSQL), MongoDB Atlas
• Lambda, S3, EC2, CloudWatch, and Step Functions
• AWS CLI, CloudFront, Security Groups, and Elastic Container Service (ECS)
• CI/CD pipelines using AWS CodePipeline and cloud based deployments via CloudFormation

Practical experience with testing and quality practices, including:

• Automated testing frameworks such as Playwright
• CI/testing and test management tools (Jenkins, Zephyr)
• Performance and reliability testing tools (JMeter)
• Comfort working in Linux CLI environments

Working knowledge of data, BI, and analytics tools, including:

• Python and SQL
• Databricks, Power BI, and Grafana
• Strong application design skills, with attention to scalability, reliability, and maintainability
• Ability to responsibly leverage AI tools to improve development efficiency, testing, troubleshooting, and data analysis

Big Bonus Points If You Have

• Knowledge of scripting and programming
• Knowledge of additional third-party ETL tools, and best practices
• Experience with Github, UCD, unix, JIRA, Tivoli
• Knowledge of Teradata products and tools and utilities
• Experience with End to End solution development

Job Requisition # 40401

A reasonable estimate of the pay range for this role is $70.00 - $72.00 per hour. The disclosed pay range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. The compensation decisions are dependent on the facts and circumstances of each case, such as skills and experience levels.

Meet APC

APC is a professional staffing and services organization focused on engaging people and positively impacting lives. As “Professionals serving Professionals”, we take pride in providing our employees and contractors with the highest level of customer service and support.

APC is committed to creating a diverse work environment and is proud to be an Equal Opportunity Employer. All qualified candidates will receive consideration without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, disability, genetics, or veteran status.