Java Software Engineer

This range is provided by REI Systems. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

$/yr - $/yr

Direct message the job poster from REI Systems

REI Systems’ mission is to deliver reliable and innovative technology solutions that empower federal, state, local, and nonprofit organizations to achieve their missions. For over 35 years, we’ve helped our customers solve complex challenges, make data‑driven decisions, streamline processes, and improve citizen services. As a 100% employee‑owned company, we are all directly invested in delivering excellence. With a fierce commitment to mission impact, we ensure measurable outcomes that align with our customers’ strategic goals.

REI is also leading the industry in the integration of Artificial Intelligence across federal capture, delivery, and customer engagement. We leverage AI‑driven research, opportunity intelligence, competitive assessments, and customer insight tools to elevate our win strategies and accelerate decision‑making. This role will work in an environment where AI is embedded into the capture lifecycle—and will be expected to use AI tools to enhance capture quality, speed, and precision.

We offer the same commitment to our employees by providing professional development, meaningful projects, and flexibility to spend time with family and friends. We believe employees are at their best when fulfilled in both their professional careers and their personal lives. Learn more at

Employees voted REI Systems a Washington Post Top Workplace in 2015, 2016, 2018, 2020, 2021, 2022, 2023, 2024, and 2025!

REI Systems is seeking a Mid Level Software Engineer to join our dynamic team. The successful candidate will play a key role in designing, developing, and modernizing large-scale enterprise applications using modern technologies and Agile methodologies. This position requires hands‑on technical expertise with strong Java development Stack work.

This role will work in an environment where AI is embedded into the capture lifecycle—and will be expected to use AI tools to enhance capture quality, speed, and precision.

• Expert‑level proficiency in Java/J2EE programming for enterprise‑scale applications.
• Proven experience developing enterprise‑grade web applications using Java EE, XML, and Web Services.
• Experience with relational databases
  , including Oracle and MySQL
  .
• Hands‑on experience with AWS Cloud (Preferred).
• Strong understanding of modern web architecture
  , SOA
  , microservices
  , mobile development
  , Dev Ops
  , and Agile methodologies
  .
• Experience with cloud technologies and low‑code/no‑code development platforms is a plus.
• Excellent troubleshooting
  , debugging
  , and multi‑tasking abilities.
• Strong communication and interpersonal skills
  , with experience working directly with customers.

• Bachelor’s degree in Information Systems, Computer Science, or related field (or equivalent combination of education, training, and experience).
• AWS Certification (Nice to have).

Eligible to obtain a public trust clearance.

REI Systems is an Equal Opportunity Employer. In our workplace, we seek, we welcome, and respect diversity in all of its forms.

Mid‑Senior level

Full‑time

Information Technology

IT Services and IT Consulting

• Medical insurance
• Vision insurance
• 401(k)

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