Job description

Software Engineer (SWE) — Skill Level 2 About CTRL+ At CTRL+, we build powerful, mission-driven software that makes a difference. We're a collaborative, fast-moving team that values clean code, sharp thinking, and engineers who take ownership. If you thrive in a dynamic environment and love solving complex technical challenges, we want to hear from you. Location Some telework available, role is however mainly on site in Annapolis Junction MD What You'll Do As a Software Engineer at CTRL+, you'll play a key role in designing, developing, and maintaining high-performance web applications and services. You'll collaborate closely with analysts, engineers, and mission stakeholders to deliver scalable, user-centered solutions. • Design and implement high-performance, web-based graph visualization interfaces capable of rendering and interacting with large-scale datasets (thousands of nodes and edges) while maintaining responsiveness and usability • Build clean, reusable, and scalable frontend code using ReactJS, informed by user research, wireframes, mockups, prototypes, and user stories • Develop and maintain scalable server-side applications and microservices using Node.js and Express.js • Design, implement, and consume well-structured, secure, and documented RESTful APIs • Write and maintain automated JavaScript tests using ESLint and Jest • Manage version control, CI/CD pipelines, and project workflows using GitLab • Debug existing software, correct defects, and integrate solutions into new or modified systems • Develop and implement algorithms that meet or exceed system performance and functional standards • Analyze systems flow, data usage, and work processes to investigate and resolve problem areas • Write and review software and system documentation; recommend improvements to development process standards • Assist with developing and executing test procedures for software components and perform quality control on team deliverables • Coordinate software system installation and monitor equipment functioning to ensure operational specifications are met • Operate effectively within a Scaled Agile Framework (SAFe) environment • Communicate complex technical concepts clearly to both technical and non-technical audiences, including senior leadership and mission stakeholders • Deliver compelling product demonstrations and author accurate, concise project updates What You Bring • Proven experience designing and building large-scale graph visualization interfaces for the web • Strong UI development skills with ReactJS • Solid experience with Node.js and Express.js for server-side development • Demonstrated ability to design and consume RESTful APIs • Proficiency with GitLab for version control, CI/CD, and project management • Working knowledge of Section 508 / WCAG accessibility standards and implementation • Familiarity with containers (Docker) and orchestration tools such as Kubernetes (CK8S and Helm) • Ability to work independently on a small team, manage timelines, and solve problems proactively with minimal supervision • Exceptional communication and presentation skills • 20 YOE REQUIRED Nice to Have • Scrum Lead experience and/or certification • Familiarity with the following Node.js and ReactJS packages: Babel, nwsapi, Winston, Graphology, AG Grid, and Sigma Compensation $252,000 – $296,000 | Salary commensurate with experience Join CTRL+ We're building something meaningful. Come be part of it.

Requirements

Must-haves

Software Engineer (SWE) — Skill Level 2
Some telework available, role is however mainly on site in Annapolis Junction MD
Design and implement high-performance, web-based graph visualization interfaces capable of rendering and interacting with large-scale datasets (thousands of nodes and edges) while maintaining responsiveness and usability
Build clean, reusable, and scalable frontend code using ReactJS, informed by user research, wireframes, mockups, prototypes, and user stories
Develop and maintain scalable server-side applications and microservices using Node.js and Express.js
Design, implement, and consume well-structured, secure, and documented RESTful APIs
Write and maintain automated JavaScript tests using ESLint and Jest
Manage version control, CI/CD pipelines, and project workflows using GitLab
Debug existing software, correct defects, and integrate solutions into new or modified systems
Develop and implement algorithms that meet or exceed system performance and functional standards
Analyze systems flow, data usage, and work processes to investigate and resolve problem areas
Write and review software and system documentation; recommend improvements to development process standards
Assist with developing and executing test procedures for software components and perform quality control on team deliverables
Coordinate software system installation and monitor equipment functioning to ensure operational specifications are met
Operate effectively within a Scaled Agile Framework (SAFe) environment
Communicate complex technical concepts clearly to both technical and non-technical audiences, including senior leadership and mission stakeholders
Deliver compelling product demonstrations and author accurate, concise project updates
Proven experience designing and building large-scale graph visualization interfaces for the web
Strong UI development skills with ReactJS
Solid experience with Node.js and Express.js for server-side development
Demonstrated ability to design and consume RESTful APIs
Proficiency with GitLab for version control, CI/CD, and project management

Nice-to-haves

Scrum Lead experience and/or certification
Familiarity with the following Node.js and ReactJS packages: Babel, nwsapi, Winston, Graphology, AG Grid, and Sigma

Application prep

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Keywords to mirror

node.jsjavascriptci/cdagileaccessibilitydockerkubernetesscrum

Platform: breezy
Effort: medium

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