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API Developer, Senior

at Booz Allen Hamilton

Back to all Java jobs
Booz Allen Hamilton logo
Consultancies

API Developer, Senior

at Booz Allen Hamilton

Mid LevelNo visa sponsorshipJava

Posted 3 days ago

No clicks

Compensation
$86,800 – $198,000 USD

Currency: $ (USD)

City
Not specified
Country
United States

Senior API Developer responsible for back-end development using Spring Boot, RESTful APIs, and AWS in Booz Allen’s environment. You will design and build scalable APIs and microservices, applying modern software engineering practices to deliver reliable, secure solutions. The role requires 6+ years with Spring (Boot, Hibernate, Security), 4+ years of API/microservices experience, and AWS exposure; U.S. citizenship is required. Hybrid work in McLean, VA.

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API Developer, Senior

McLean, Virginia, USA
Apply

CREATEYOUR CAREER

CREATE AND GROW WITH US

Your growth matters to us - explore our career development opportunities.

BE EMPOWERED TO SUCCEED

Connect with others in our people-first culture and enhance our collective ingenuity.

SUPPORT YOUR WELLBEING

Learn how we’ll support you as you pursue a balanced, fulfilling life.

YOUR CANDIDATE JOURNEY

Discover what to expect during your journey as a candidate with us.

Job Description

Remote Work:
Hybrid
Job Number:
R0232589
Location:
McLean,VA,US
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 software 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 software 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. citizenship 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 software such as Kong or SoftwareAG
  • Experience with logging, metrics, 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 Trust
  • 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.

Not ready to apply? Join our Talent Community and sign up for job alerts.

About Us

Booz Allen is an advanced technology company delivering outcomes with speed for America’s most critical defense, civil, and national security priorities. We build technology solutions using AI, cyber, and other cutting-edge technologies to advance and protect the nation and its citizens. By focusing on outcomes, we enable our people, clients, and their missions to succeed—accelerating the nation to realize our purpose: Empower People to Change the World®.

If you are an individual with a disability and would like to request a reasonable workplace accommodation for any part of our employment process, please contact the Booz Allen Help Desk by calling 1-877-927-8278 or sending an email to helpdesk@bah.com. This option is reserved only for individuals who are requesting a reasonable workplace accommodation. It is not intended for other purposes or inquiries.

Stay Connected with Booz Allen

© 2026 Booz Allen Hamilton Inc. All Rights Reserved.

API Developer, Senior

at Booz Allen Hamilton

Back to all Java jobs
Booz Allen Hamilton logo
Consultancies

API Developer, Senior

at Booz Allen Hamilton

Mid LevelNo visa sponsorshipJava

Posted 3 days ago

No clicks

Compensation
$86,800 – $198,000 USD

Currency: $ (USD)

City
Not specified
Country
United States

Senior API Developer responsible for back-end development using Spring Boot, RESTful APIs, and AWS in Booz Allen’s environment. You will design and build scalable APIs and microservices, applying modern software engineering practices to deliver reliable, secure solutions. The role requires 6+ years with Spring (Boot, Hibernate, Security), 4+ years of API/microservices experience, and AWS exposure; U.S. citizenship is required. Hybrid work in McLean, VA.

-->
Conduct a search
When autocomplete results are available, use up and down arrows to review and enter to select.
Clear
Submit

API Developer, Senior

McLean, Virginia, USA
Apply

CREATEYOUR CAREER

CREATE AND GROW WITH US

Your growth matters to us - explore our career development opportunities.

BE EMPOWERED TO SUCCEED

Connect with others in our people-first culture and enhance our collective ingenuity.

SUPPORT YOUR WELLBEING

Learn how we’ll support you as you pursue a balanced, fulfilling life.

YOUR CANDIDATE JOURNEY

Discover what to expect during your journey as a candidate with us.

Job Description

Remote Work:
Hybrid
Job Number:
R0232589
Location:
McLean,VA,US
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 software 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 software 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. citizenship 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 software such as Kong or SoftwareAG
  • Experience with logging, metrics, 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 Trust
  • 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.

Not ready to apply? Join our Talent Community and sign up for job alerts.

About Us

Booz Allen is an advanced technology company delivering outcomes with speed for America’s most critical defense, civil, and national security priorities. We build technology solutions using AI, cyber, and other cutting-edge technologies to advance and protect the nation and its citizens. By focusing on outcomes, we enable our people, clients, and their missions to succeed—accelerating the nation to realize our purpose: Empower People to Change the World®.

If you are an individual with a disability and would like to request a reasonable workplace accommodation for any part of our employment process, please contact the Booz Allen Help Desk by calling 1-877-927-8278 or sending an email to helpdesk@bah.com. This option is reserved only for individuals who are requesting a reasonable workplace accommodation. It is not intended for other purposes or inquiries.

Stay Connected with Booz Allen

© 2026 Booz Allen Hamilton Inc. All Rights Reserved.