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Senior Application Developer Jobs in California, MD

Saalex Corporation is seeking a Senior Sostware Developer in Lexington Park, MD. Saalex Corp., is ... application areas. Essential Functions: * Research, design, and develop computer and network ...

Saalex Corporation is seeking a Senior Sostware Developer in Lexington Park, MD. Saalex Corp., is ... application areas. Essential Functions: * Research, design, and develop computer and network ...

Saalex Corporation is seeking a Senior Sostware Developer in Lexington Park, MD. Saalex Corp., is ... application areas. Essential Functions: * Research, design, and develop computer and network ...

Senior Advana Developer

Patuxent River, MD · On-site

$53 - $70/hr

... Senior Advana Developer, to join our team. Established in July 2013, KAIROS, Inc. is a growing ... Proven experience in developing scalable, secure, and reliable data and application products that ...

Senior Advana Developer

Patuxent River, MD · On-site

$53 - $70/hr

... Senior Advana Developer, to join our team. Established in July 2013, KAIROS, Inc. is a growing ... Proven experience in developing scalable, secure, and reliable data and application products that ...

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Showing results 1-20

Senior Application Developer information

See California, MD salary details

$51.7K

$110.1K

$152.8K

How much do senior application developer jobs pay per year?

As of Sep 1, 2026, the average yearly pay for senior application developer in California, MD is $110,112.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,000.00 and $126,500.00 per year, depending on experience, location, and employer.

What is a senior application developer?

Senior Application Developers are experienced professionals who design, build, and maintain complex software applications. They lead development teams, make key architectural decisions, and ensure that software projects meet technical standards and business requirements. In addition to writing code, they often mentor junior developers, troubleshoot high-level issues, and collaborate with other departments to deliver robust solutions. Their expertise helps organizations create scalable and efficient applications tailored to business needs.

What are the key skills and qualifications needed to thrive as a senior application developer?

To thrive as a Senior Application Developer, you need advanced programming skills, a deep understanding of software development lifecycles, and typically a bachelor’s degree in computer science or related fields. Mastery of languages like Java, C#, or Python, experience with frameworks, databases, and familiarity with version control systems (such as Git) are essential, and certifications like AWS Certified Developer or Microsoft Certified: Azure Developer Associate can be advantageous. Strong problem-solving, leadership, and communication skills help you manage projects and mentor junior developers. These skills are crucial for delivering robust, scalable applications and ensuring effective collaboration within development teams.

What are some typical challenges faced by senior application developers when leading development projects?

Senior Application Developers often encounter challenges such as balancing project deadlines with code quality, managing technical debt, and integrating new technologies into existing systems. They are typically responsible for mentoring junior developers, which requires strong communication and leadership skills. Additionally, they must collaborate closely with cross-functional teams, such as QA, UX/UI designers, and product managers, to ensure that project requirements are met while maintaining scalability and performance standards.

What is the difference between Senior Application Developer vs Application Engineer?

AspectSenior Application DeveloperApplication Engineer
Required CredentialsBachelor's degree in CS or related field; 5+ years experience; programming certificationsBachelor's degree in CS or related field; 3+ years experience; technical certifications
Work EnvironmentDesigning, developing, and maintaining applications; leading projectsImplementing, testing, and supporting applications; collaborating with development teams
Employer & Industry UsageTech companies, finance, healthcare; senior roles in software developmentIT firms, manufacturing, telecom; technical support and implementation roles

While both roles involve application development, Senior Application Developers typically lead projects and have more experience, whereas Application Engineers focus on implementing and supporting applications within technical teams.

How much does a senior application developer make?

The average salary for a senior application developer typically ranges from $100,000 to $150,000 annually, depending on experience, location, and industry. Skilled developers with expertise in specific programming languages, frameworks, or certifications may earn higher compensation. Salaries can also vary based on company size and project complexity.

What are the most commonly searched types of Application Developer jobs in California, MD?

The most popular types of Application Developer jobs in California, MD are:

What cities near California, MD are hiring for Senior Application Developer jobs?

Cities near California, MD with the most Senior Application Developer job openings:

Senior Data and Application Engineer

KAIROS Inc

Beachville, MD • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 5 days ago


Job description

KAIROS, Inc is searching for an energetic, experienced, and highly motivated Senior Data and Application Engineer to join our team. This position will be on-site in St. Inigoes, MD, with a teleworking opportunity. 
Established in July 2013, KAIROS, Inc. is a growing Woman Owned Small Business (WOSB) providing full life cycle Cybersecurity, Program Management, Engineering, Logistics, Additive Manufacturing, and Training and Education services focused on optimizing customers’ program performance and mission through proven methodologies and ethical practices. Our headquarters is in California, MD, near Naval Air Station Patuxent River. We offer competitive salaries and benefits with outstanding growth potential.
The Senior Data and Application Engineer will participate and provide engineering SME support during the continuous development, hardware engineering, software engineering, data engineering, AI engineering efforts aligned to the latest KAIROS Enterprise Platforms and Data (EPAD) technology roadmap and DoD customer base. These efforts include optimization, development, and integration of various customer hardware and software technology stacks as well as the integration of new customer-requested subsystems operating on NIPR, SIPR, and/or JWICS networks.
This role focuses on managing, automating, and improving each customer’s technology platform as well as continuously delivering enterprise platform, data, and AI engineering solutions necessary to rapidly develop, deliver, test, and/or scale new enterprise capabilities. Additionally, this role includes continuously developing, delivering, optimizing, and expanding existing data analytics capabilities using automated data pipelines and software applications that enable decision advantage.
Primary Duties:
  • Data and application engineering using existing enterprise architecture:
    • Provide data engineering, data automation, and automated data mapping capabilities that will be used to power a series of software applications
    • Provide application engineering support necessary to deliver enterprise applications and required data analytics to achieve customer decision advantage
    • Deliver secure, scalable, and modular platform architecture that is optimized for DoD enterprise data automation, AI model deployment, and continuous feature updates across a global network of priority data platforms and/or customer-owned systems
    • Drive process standardization and platform improvements based on data analytics, performance metrics, and industry best practices.
  • Technology Leadership:
    • Lead multi-disciplinary hardware, software, AI, and data engineering teams focused on delivering capabilities and features described on the latest KAIROS EPAD technology roadmap.
    • Recommend and implement cutting-edge technologies and methodologies to improve KAIROS data automation processes and platform capabilities.
  • Process Optimization and Automation:
    • Identify areas for process improvement, focusing on automation powered by optimized software applications and data automation capabilities across all KAIROS technology stack components.
    • Continuously innovate new software application, data engineering, and AI capabilities focused on delivering a seamless, secure, scalable, and cost-effective suite of KAIROS software and data automation products.
  • Cross-Functional Collaboration:
    • Collaborate with engineering, manufacturing, and product teams to ensure the successful design and implementation of enterprise platform and data-automation solutions across various applications.
    • Work closely with supply chain and operations teams to ensure material availability, cost efficiency, and process sustainability.
    • Lead training programs and knowledge-sharing initiatives to build internal expertise.
  • Quality and Compliance:
    • Ensure compliance with relevant industry standards and cybersecurity regulations.
    • Implement rigorous quality assurance and control protocols to ensure the production of reliable and high-quality data, AI, and platform engineering products.
  • Project Management:
    • Lead KAIROS EPAD development projects from concept through execution, including project planning, budgeting, scheduling, and reporting.
    • Coordinate with vendors and external partners to source materials, machines, and tools necessary for platform development.
    • Ensure timely delivery of projects, adhering to both technical specifications and budgetary constraints.
 
Skills and Qualifications:
  • Expert-level experience in DoD NIPR, SIPR, and/or JWICS platform engineering processes  
  • Foundry, Qlik, Tableau, Python, SQL, Apache Spark, Java, R, and other data, software, and application development capabilities
  • Excellent project management skills, with the ability to manage cross-functional teams
  • Strong communication and interpersonal skills, capable of leading technical discussions and driving alignment across teams.
  • Strong analytical and problem-solving skills, with the ability to diagnose and resolve complex technical issues in a fast-paced environment.
  • Strong customer relations, analytics, and documentation skills
  • Self-starter, highly motivated, strong work ethic with a commitment to quality
  • Microsoft Office Suite proficiency, i.e., Word, Excel, PowerPoint
  • Ability to work within a challenging, fast-paced, team-oriented environment
  • Ability to work independently
  • Ability to multitask and meet competing, deliverable deadlines
  • Detail oriented
  • Excellent interpersonal and customer service skills
  • Excellent verbal and written communication skills to provide clear status and/or communicate issues
  • Ability to adapt to evolving technology

Education and Experience:
  • Bachelor’s or Master’s degree in mathematics, data engineering, data analytics, data science, artificial intelligence, operations research, software engineering, and/or other technical/engineering/mathematical degree fields
  • Experienced platform engineer familiar with DoD NIPR, SIPR, and JWICS architecture
  • Knowledge of cybersecurity and data management for DoD and Commercial systems.
  • 3-5+ years of DoD experience supporting large-scale data engineering, data automation, and application development efforts using Advana and SIPR, SIPR, and/or JWICS environments.
  • Proven experience in developing scalable, secure, and reliable data and application products that can support 24/7 continuous platform operations and recurring software and data engineering updates within the DoD networks.
  • Proven experience leading multi-disciplinary engineering teams within DoD operating environments

Clearance:
This position is subject to a government security investigation and must meet eligibility requirements for access to classified information. In order to complete the requirements for government security clearance investigation, you must be a U.S. Citizen and be able to complete the full background investigation. This position requires an Active Top Secret Security Clearance.
Compensation: 
While skills, education, and experience are key factors, they are not the sole determinants of salary. Other determining factors include, but are not limited to, location, contract budgets and requirements, and government labor category guidelines. The estimated salary range for this position is $150,000.00 to $225,000.00. KAIROS also provides a comprehensive benefits package as additional employee compensation. 
 

KAIROS, Inc. provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, national origin, or any other characteristic protected by federal, state, or local laws.

KAIROS offers our employees a comprehensive benefits package consisting of:

  • Medical Coverage
  • Employer Paid Dental, Vision, Basic Life/AD&D, Short-Term/Long-Term Insurance
  • Health Savings Account with Contribution by Employer
  • 401K Plan with Employer Matching
  • Annual Discretionary Bonuses
  • Paid Time Off
  • Eleven (11) Paid Holidays
  • Certification reimbursement program
  • Tuition Reimbursement Program
  • Paid Parental Leave
  • Employee Assistance Program (EAP)
  • Rewards and recognition programs
  • Community outreach events through our KAIROS Kares group

To learn more about our organization be sure to check out our website, https://www.kairosinc.net/

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