Senior Application Developer

As a Senior Application Developer at ManTech, your primary responsibilities will include designing, programming, and modifying software systems and applications. You'll analyze user needs and software requirements, collaborate with teammates on new program features, and develop various tests to ensure the functionality of applications. Troubleshooting and resolving production issues will also be part of your daily tasks, along with participating in code reviews to share insights and best practices.

To apply for the Senior Application Developer role at ManTech, you will need a High School Diploma or GED, along with 10+ years of experience in the Information Technology field. Proficiency in HTML, CSS, JavaScript, and knowledge of at least one modern front-end framework, like Angular, is essential. Familiarity with the Spring Framework, RESTful services, SQL, and ORM libraries like Hibernate/JPA, as well as Git management skills, will significantly enhance your application.

For the Senior Application Developer position at ManTech, it's crucial to have experience with HTML, CSS, and JavaScript, plus knowledge of modern front-end frameworks, particularly Angular. Understanding the Spring Framework and RESTful web services is also important. Familiarity with SQL, ORM libraries like Hibernate/JPA, and source code management using Git is expected for effective collaboration within the team.

A successful Senior Application Developer at ManTech is proactive, detail-oriented, and possesses strong problem-solving skills. Effective communication and the ability to manage competing priorities will help you thrive in this collaborative environment. Additionally, staying updated on best practices for secure web applications and being open to feedback during code reviews will contribute to your success in this role.

Yes, for the Senior Application Developer role at ManTech, an active TS/SCI clearance with Polygraph is required. This is essential to ensure you have access to the sensitive information and systems you'll be developing and working on within the company.

When discussing your experience with front-end frameworks, focus not only on your familiarity but also on specific projects where you implemented these frameworks, such as Angular. Emphasize how you designed user interfaces, handled state management, and collaborated with back-end services, showcasing your full-stack development capabilities.

In tackling debugging and troubleshooting, describe your systematic approach, such as replicating issues, using debugging tools, and reviewing logs. Provide examples that illustrate your problem-solving skills and how you collaborate with teammates to resolve production issues effectively.

Discuss the importance of unit and integration testing in your development process. Outline how you write tests to verify functionality, run regression tests, and your involvement in continuous testing practices. Highlight specific frameworks or tools you use in these strategies to make your response more concrete.

In your response, explain your time management strategies, such as breaking down tasks, using project management tools, and maintaining open communication with your team. Share examples of how you've successfully handled multiple projects simultaneously while ensuring quality in your deliverables.

Provide a concise definition of RESTful services, emphasizing their use in web applications for communication between the client and server. Share experiences that highlight your role in developing or consuming REST APIs, including any challenges you faced and how you resolved them.

Discuss the objectives of code reviews, such as improving code quality and facilitating knowledge sharing within the team. Share your personal experiences — be it reviewing others' code or receiving feedback — and how it has led to positive learning outcomes.

Share a specific project example where you employed collaboration tools like Git for version control, along with communication tools to keep all stakeholders informed. Highlight how effective collaboration contributed to project success and overall team productivity.

Focus on specific practices such as input validation, using prepared statements to prevent SQL injection, and adhering to secure coding guidelines. Share any experiences where you've had to address security vulnerabilities based on best practices or assessments.

Explain your routine for keeping up-to-date with industry changes, be it through online courses, following tech blogs, attending webinars, or participating in developer communities. Demonstrate your commitment to continuous learning and adapting to evolving standards.

Your answer should reflect your passion for technology and enthusiasm for the projects ManTech is currently managing. Mention your admiration for the company's values or mission, and how your skills and goals align perfectly to contribute effectively to their success.