Senior Full Stack Blockchain Developer Jobs in Maryland

Location: Annapolis Junction, MD
Clearance: TS/SCI with Polygraph required
Work Type: On-site
Salary: $293,000-$306,000

We are seeking an experienced Senior Full Stack Software Engineer to support the design, development, and deployment of enterprise software solutions that improve operational efficiency, data visibility, and business processes. This role requires collaboration across multiple technical teams and stakeholder groups to rapidly develop, prototype, and deliver innovative software capabilities.

The successful candidate will work throughout the software development lifecycle, from requirements gathering and system design through implementation, deployment, and sustainment. This position requires strong technical versatility, ownership of deliverables, and the ability to work effectively in a fast-paced, collaborative environment.

• Bachelor's degree in Computer Science, Software Engineering, Information Systems, Computer Engineering, or a related technical discipline and twelve (12) years of relevant experience; OR
• Four (4) additional years of directly related experience may be substituted for the degree requirement.

• Demonstrated ability to develop software solutions across the full technology stack, including:
  • User Interface (UI) and User Experience (UX) development
  • Middleware and API development
  • Backend application development
  • DevOps and deployment automation
• Experience developing applications using modern front-end frameworks such as:
  • React
  • Vue
  • Angular
• Experience developing scripts, automation tools, and services using Python.
• Experience developing RESTful web applications and APIs.
• Experience working with Spring Boot and Python-based application frameworks.
• Familiarity with relational database technologies, including:
  • PostgreSQL
  • SQLite
  • Similar database platforms
• Experience using GitLab and supporting CI/CD pipelines.
• Ability to quickly learn and apply new technologies to meet evolving requirements.

• Experience supporting complex software development environments and large-scale application ecosystems.
• Familiarity with data collection, processing, and analytics platforms.
• Experience designing workflow automation and operational support applications.
• Strong written and verbal communication skills.
• Experience working within Agile or iterative software development environments.
• Experience integrating applications across diverse technology stacks and organizational teams.

• Strong full-stack software engineering capabilities.
• Ability to independently manage projects and feature development efforts.
• Strong analytical and problem-solving skills.
• Ability to design scalable, maintainable, and user-focused software solutions.
• Excellent written and verbal communication skills.
• Ability to collaborate effectively across multidisciplinary teams.
• Strong organizational skills and attention to detail.
• Ability to adapt to changing priorities and evolving requirements.

This position includes a competitive and flexible benefits package, including:

• Medical
  Employer pays 100% of the monthly premium for the employee and 80% for the employee’s dependents.

• Health Savings Account (HSA)
  Save for all medical, dental, vision and prescription expenses by contributing pre-tax money to an HSA account. Employer contributes 50% of the annual deductible (prorated to start date).

• Dental and Vision
  Employer pays 100% of the monthly premium for the employee and 80% for dependents.

• Life Insurance
  100% company-paid Life and Accidental Death & Dismemberment (AD&D) coverage offered to all full-time employees.

• Short-Term Disability
  100% company-paid short-term disability. This benefit pays out 60% of earnings, with a $1,500 maximum for up to 12 weeks.

• Retirement Plan
  Automatic 6% of salary contributed to the company 401(k) plan, fully vested. Employee match encouraged but not required.

• Paid Time Off (PTO) & Holidays
  5–6 weeks of PTO based on tenure with the company, in addition to 11 paid holidays.

• Tuition Reimbursement
  $5,000 annually for courses directly related to job role and responsibilities.

• Training Reimbursement
  Paid training, certification courses, and conferences to support employee career growth.

We do not discriminate in employment on the basis of race, color, religion, sex (including pregnancy and gender identity), national origin, political affiliation, sexual orientation, marital status, disability, genetic information, age, membership in an employee organization, retaliation, parental status, military service, or other non-merit factor.