Backend Developer Secure APIs & Cloud (TS/SCI)

Posted yesterday

vantorArlington (VA)

SENIORITY

Senior

Apply

About the role

Vantor Inc. is seeking a Backend Developer to design, develop, and maintain scalable applications and APIs using Java and Python. The role requires active TS/SCI with CI Poly clearance and U.S. citizenship, with experience in REST/GraphQL APIs, databases, and cloud platforms. You will collaborate with cross-functional teams to deliver secure, high-performance software.
Responsibilities include: API design, database management, and ensuring secure data handling.

Before you apply

Applying takes about a minute. These four things decide how fast it moves after that.

Your profile is current

It's what we read first. Occupations, seniority and locations matter more than a long history.

Two examples you can talk through

Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.

A number in mind

What you're on now and what would make you move. We negotiate better when we know both.

Your notice period

Employers plan around it, and it's the question that stalls offers most often.

Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.

More like this