Staff Software Engineer at Perseus Group

Matcha; Jacksonville, Northern (FL, KY); Hybrid; USD 140,000 - 190,000; Full time

Job summary

Dark Matter Technologies seeks a Staff Software Engineer in Jacksonville (preferred) or remote to help build a serverless, cloud‑native application on AWS. You will write code, analyze requirements, and collaborate with product managers, designers, and QA to deliver robust features on time.

The role requires 5+ years of professional development, strong AWS experience (Lambda, DynamoDB, API Gateway), API design, testing with Jest or Karma, and familiarity with Git and Azure DevOps pipelines.

Qualifications

• 5+ years of professional development experience.
• Experience in AWS using Lambda, DynamoDB, API Gateway, and related services.
• Experience building and testing HTTP-based APIs.
• Familiarity with Git and Azure DevOps build/deploy pipelines.

Responsibilities

• Write code and develop software applications in cloud/serverless environments.
• Analyze requirements and design robust software solutions.
• Collaborate with product managers, designers, and QA to ensure timely delivery.
• Document software architecture, code, and API specifications for maintenance.

Skills

AWS Cloud

HTTP APIs

Jest/Karma testing

Git version control

Tools

Azure DevOps

Job description

**Staff Software Engineer****Location: Jacksonville (Preferred) or Remote****Overview:**Dark Matter Technologies seeks a Staff Software Engineer to develop new features and functionality as part of a team working on a serverless based, distributed, cloud-native application. Dark Matter utilizes AWS for hosting applications and is looking for a developer who can learn and leverage the best tools for the job. Security is a core part of the development process and critical to the success of the developer in this role.The Staff Software Engineer will:Write code and develop software applications (cloud and/or in-house), based on requirements, using programming languages, platforms, frameworks, and tools to create functional and efficient applications.Analyze user requirements, develop software solutions, and ensure the applications are robust and efficient.Collaborate with cross-functional teams, including product managers, designers, and quality assurance professionals, to ensure the software meets user requirements and is delivered on time.Document the software development process, including code documentation, user manuals, and technical specifications to assist in knowledge transfer and future maintenance of the software.**What we're looking for**- 5+ years' experience professional developmentExperience in AWS using CloudFront, Lambda, DynamoDB, RDS, VPC, API Gateway- Experience testing with tools like Jest or Karma- Experience building http-based APIs- with business requirements and deliver value to customersExperience researching and recommending innovative technologies and tools that align - Knowledge of Azure DevOps build and deployment pipelines- Knowledge of git for source control\"We seek out vertical market software businesses where motivated small teams composed of good people, can produce superior results in tiny markets. What we offer our business unit managers is autonomy, an environment that supports them in mastering vertical market software management skills, and the chance to build an enduring and competent team in a 'human-scale' business\"Mark LeonardPresident, Constellation Software Inc.