Junior Web Developer

Kavaliro; Jacksonville (FL); On-site; USD 50,000 - 70,000; Full time

Job summary

Kavaliro is seeking a Junior Web Developer in Jacksonville, FL. The role requires at least 2 years of frontend development experience, focusing on creating a modular web interface for a rail simulation platform. You'll work with technologies like Angular, HTML5, and CSS3, deploying applications on Microsoft Azure. A Bachelor's degree in Computer Science or similar, along with strong UI design skills, is required. The position offers opportunities to learn in a fast-paced environment while contributing to meaningful projects.

Qualifications

• At least 2 years of frontend- or UI-focused web development experience using HTML5, CSS3, JavaScript/TypeScript, and Angular.
• Experience building web-based reports in an Azure cloud environment with multiple data sources.
• Relevant hands-on experience designing UI/UX concepts for client-facing applications.

Responsibilities

• Build and refine a modular, component-based web interface using Angular.
• Develop a responsive, touch-friendly frontend experience across platforms.
• Deploy frontend applications to Microsoft Azure and manage integrations.

Skills

Frontend development experience

HTML5

CSS3

JavaScript/TypeScript

Angular

UI/UX design

RESTful APIs

Debugging skills

Clear communication skills

Education

Bachelor’s degree in Computer Science or a related field

Tools

Microsoft Visual Studio

Microsoft Azure

SQL

Python

Trello

Jira

Job description

Kavaliro is hiring a Junior Web Developer for a local Jacksonville client. In this role, you’ll focus on developing and enhancing the adaptive web interface for a rail simulation analysis platform. It’s a fast-moving environment with plenty of opportunities to learn, contribute meaningfully, and see your work directly impact a production system used by real-world clients.

What You’ll Be Working On

• Build and refine a modular, component-based web interface using Angular.
• Develop a responsive, touch-friendly frontend experience that works seamlessly across Windows and Apple platforms.
• Create interactive UI features such as drag‑and‑drop components, web-based mapping, and other dynamic interfaces that improve usability and visual appeal.
• Deploy frontend applications to Microsoft Azure and manage integrations with multiple backend APIs and data sources.
• Design and implement data visualizations and reporting tools based on simulation results and log data.
• Troubleshoot, debug, and maintain the codebase using Microsoft Visual Studio.
• Participate in installation, testing, validation, and issue resolution alongside internal teams and clients.
• Deliver software updates and support clients through deployment and verification.
• Proactively suggest improvements to workflows, performance, and overall development efficiency.

Minimum Qualifications

• At least 2 years of frontend- or UI-focused web development experience using HTML5, CSS3, JavaScript/TypeScript, and Angular.
• Bachelor’s degree in Computer Science or a related technical field, plus 1+ years of professional web development experience.
• Experience building web-based reports and data visualizations in an Azure cloud environment with multiple data sources.
• Hands‑on experience designing and presenting UI/UX concepts and graphical interfaces for client‑facing applications.
• Familiarity with consuming RESTful APIs and integrating data into frontend applications.
• Strong debugging, troubleshooting, and object‑oriented programming skills.
• Clear written and verbal communication skills.
• Self‑starter mindset with the ability to work independently and manage priorities.
• Quick learner who enjoys picking up new tools, technologies, and concepts.
• Creative problem solver who’s comfortable thinking beyond standard solutions.
• Authorized to work in the United States.

Desired Skills & Experience

• Working knowledge of technologies such as Angular, JavaScript, TypeScript, SQL, XML, Python, C#, UI scripting, and batch scripting.
• Experience with API and web service integration.
• Familiarity with GIS data or mapping technologies.
• Background in report generation (scheduled and on‑demand).
• Experience using Kanban‑style tools such as Trello or Jira.
• Comfortable multitasking in a fast‑paced development environment.
• Strong technical writing and communication skills in English.
• Exposure to modeling and simulation concepts or the railway industry is a plus.
• Leadership experience or interest in mentoring teammates.
• Confidence working within large, complex codebases.
• Understanding of applied engineering math concepts such as force, acceleration, friction, momentum, and power.

Kavaliro provides Equal Employment Opportunities to all employees and applicants. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Kavaliro is committed to the full inclusion of all qualified individuals. In keeping with our commitment, Kavaliro will take the steps to assure that people with disabilities are provided reasonable accommodations. Accordingly, if reasonable accommodation is required to fully participate in the job application or interview process, to perform the essential functions of the position, and/or to receive all other benefits and privileges of employment, please respond to this posting to connect with a company representative.