Senior API Developer

Job Number: R0232589 API Developer, Senior The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for an experienced back-end developer with the sof tware engineering skills it takes to identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. As a back-end developer at Booz Allen, you'll use the latest architectural approaches and open-source frameworks and tools to deliver solutions.

Using your sof tware engineering experience, you'll work with the development team to create custom tools, systems, and sites with consistent performance and scalability. In this role, you'll make a mission-forward impact as you further your skillset and career. Work with us as we shape systems for the better.

Due to the nature of work performed within this facility, U.S. citizen ship is required . Join us.

The world can't wait. You Have: • 6+ years of experience working with Spring Boot, including Spring Hibernate and Spring Security • 4+ years of experience developing RESTful APIs and microservices • 4+ years of experience working with AWS • 2+ years of experience working with API Gateway sof tware such as Kong or Sof twareAG • Experience with logging, met rics, and tracing using tools such as Splunk, AppDynamics, or Prometheus • Ability to work in Agile or Scrum environments, managing backlogs and collaborating with cross-functional teams • Public T rus t • Bachelor's degree in CS or an Engineering field Nice If You Have: • Experience working with NoSQL databases such as MongoDB, Cassandra, or DynamoDB • Experience with Apache Spark for large-scale data processing • Experience with Databricks Lakehouse architecture, ETL workflows, and integration with BI tools such as Tableau or Power BI • Experience with streaming services such as Kafka • Knowledge of integrating APIs with AI / ML workflows for predictive analytics or intelligent services, including PyTorch Vetting: Applicants selected will be subject to a government investigation and may need to meet eligibility requirements of the U.S. government client ; Public Trust determination is required.

Compensation At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values.

Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen's benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.

Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $86,800.00 to $198,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen's total compensation package for employees.

This posting will close within 90 days from the Posting Date. Identity Statement As part of the application process, you are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.

Work Model Our people-first culture prioritizes the benefits of flexibility and collaboration, whether that happens in person or remotely. • If this position is listed as remote or hybrid, you'll periodically work from a Booz Allen or client site facility. • If this position is listed as onsite, you'll work with colleagues and clients in person, as needed for the specific role.

Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.