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Senior R&D Software Developer Jobs in Columbia, MD

N2IA Technologies

Software Developer Senior

Washington, DC

$61.75 - $81.50/hr

Software Developer Senior DCSA | Security clearance required Our Company N2IA Technologies is a consulting company specializing in acquisition/contracting support, cost/FinOps, and technology ...

REDLattice

Senior CNO Software Developer

Gambrills, MD · On-site

$53.25 - $70.25/hr

Senior CNO Software Developer Location: Hanover, MD (Onsite) Clearance: Active TS/SCI with Polygraph Required At REDLattice, we are a global leader in delivering advanced cybersecurity products and ...

Synnex

Senior Software Developer

Reston, VA

$56.75 - $75/hr

... Senior Software Developer to become an integral part of the team! You will be part of a talented ... Employer-Paid Life Insurance and AD&D * 100% Employer-Paid Short-Term and Long-Term Disability ...

VTG

Senior Software Developer

Hanover, MD

$200K - $245K/yr

Overview As a Senior Software Engineer supporting mission-essential national security initiatives, you will design, develop, integrate, and maintain secure, high-performance software solutions that ...

Apptium Technologies

Be Seen First

Senior Software Developer

Reston, VA · On-site

$135K - $145K/yr

... Senior Software Developer to become an integral part of the team! You will be part of a talented ... Employer-Paid Life Insurance and AD&D * 100% Employer-Paid Short-Term and Long-Term Disability ...

TD SYNNEX

Senior Software Developer

Reston, VA · On-site

$56.75 - $75/hr

... Senior Software Developer to become an integral part of the team! You will be part of a talented ... Employer-Paid Life Insurance and AD&D * 100% Employer-Paid Short-Term and Long-Term Disability ...

Endictus Corp

Senior CNO Software Developer

Columbia, MD · On-site

$146K/yr

We are seeking an experienced Senior CNO Software Developer to support advanced cyber operations through software development, capability integration, rapid prototyping, and vulnerability research.

Spatial Front, Inc.

Senior Software Developer

Bethesda, MD · On-site

$90K - $130K/yr

Job Type Full-time Description Spatial Front, Inc. (SFI), a two-time USAToday Top Workplaces awardee and Washington Top Workplaces honoree, is seeking a Senior Software Developer to support our ...

Spatial Front, Inc.

Senior Software Developer

Bethesda, MD · Hybrid

$90K - $130K/yr

Description Spatial Front, Inc. (SFI), a two-time USAToday Top Workplaces awardee and Washington Top Workplaces honoree, is seeking a Senior Software Developer to support our growing team. In this ...

Endictus

Senior CNO Software Developer

Columbia, MD · On-site

$146K/yr

We are seeking an experienced Senior CNO Software Developer to support advanced cyber operations through software development, capability integration, rapid prototyping, and vulnerability research.

Endictus

Senior CNO Software Developer

Columbia, MD · On-site

$146K/yr

We are seeking an experienced Senior CNO Software Developer to support advanced cyber operations through software development, capability integration, rapid prototyping, and vulnerability research.

Cortek Inc

Senior Software Developer

Falls Church, VA

$58.25 - $76.75/hr

Senior Software Developer Location: BUMED HQ (DHHQ Facility), 7700 Arlington Blvd, Falls Church, VA 22042 Description: CORTEK is seeking a Senior Software Developer to lead the design and development ...

Cortek Inc

Senior Software Developer

Falls Church, VA · On-site

$58.25 - $77/hr

Senior Software Developer Location: BUMED HQ (DHHQ Facility), 7700 Arlington Blvd, Falls Church, VA 22042 Description: CORTEK is seeking a Senior Software Developer to lead the design and development ...

Cortek Inc

Senior Software Developer

Falls Church, VA · On-site

$58.25 - $77/hr

Senior Software Developer Location: BUMED HQ (DHHQ Facility), 7700 Arlington Blvd, Falls Church, VA 22042 Description: CORTEK is seeking a Senior Software Developer to lead the design and development ...

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All JobsR&D Software Developer JobsSenior R&D Software Developer JobsSenior R&D Software Developer Jobs in Columbia, MD

Senior R D Software Developer information

See Columbia, MD salary details

$15

$61

$87

How much do senior r&d software developer jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for senior r&d software developer in Columbia, MD is $61.26, according to ZipRecruiter salary data. Most workers in this role earn between $52.02 and $68.70 per hour, depending on experience, location, and employer.

What engineers make $300,000 a year?

Senior R&D Software Developers can earn $300,000 or more annually, especially with extensive experience, specialized skills in areas like AI or cybersecurity, and working in high-demand industries or companies. Compensation often includes bonuses, stock options, and other benefits. Achieving this level typically requires advanced degrees, certifications, and a strong track record of innovation and leadership.

Is L5 at Google Senior?

At Google, L5 is typically considered a mid-level software engineering role, often referred to as a Software Engineer II. It is generally not classified as a senior position, which usually starts at L6 or higher, depending on the team and responsibilities. L5 engineers are expected to have solid technical skills and contribute to projects under guidance, with senior roles involving more leadership and mentorship responsibilities.

What is the difference between Senior R&D Software Developer vs Software Engineer?

AspectSenior R&D Software DeveloperSoftware Engineer
CredentialsBachelor's or Master's in Computer Science or related field; experience in R&DBachelor's or higher in Computer Science or related field
Work EnvironmentResearch and development labs, innovation teamsDevelopment teams, product-focused environments
Industry UsageTech, manufacturing, research institutionsTech companies, startups, software firms
Common Search/ComparisonOften compared for R&D roles and advanced developmentMore general software development roles

The main difference is that a Senior R&D Software Developer focuses on innovative research, prototyping, and developing new technologies within R&D environments, often requiring specialized knowledge and experience. In contrast, a Software Engineer typically works on building, testing, and maintaining software products in production environments. Both roles require strong programming skills, but the Senior R&D role emphasizes research and experimentation.

What engineer makes $500,000 a year?

Senior R&D Software Developers with extensive experience, specialized skills in areas like AI or cybersecurity, and leadership responsibilities can earn $500,000 or more annually. Such compensation often includes base salary, bonuses, and stock options, especially in high-growth tech companies or startups. Achieving this level typically requires advanced degrees, a strong track record, and working in competitive, high-demand environments.

Is R&D stressful as a career?

A Senior R&D Software Developer role can be stressful due to tight deadlines, complex problem-solving, and the need for innovation. The environment often requires adaptability, technical expertise, and continuous learning to meet project goals and stay competitive.
What are popular job titles related to Senior R&D Software Developer jobs in Columbia, MD? For Senior R&D Software Developer jobs in Columbia, MD, the most frequently searched job titles are:
What job categories do people searching Senior R&D Software Developer jobs in Columbia, MD look for? The top searched job categories for Senior R&D Software Developer jobs in Columbia, MD are:
What cities near Columbia, MD are hiring for Senior R&D Software Developer jobs? Cities near Columbia, MD with the most Senior R&D Software Developer job openings:
Senior R D Software Developer jobs near you

Software Developer Senior

N2IA Technologies

Washington, DC

$61.75 - $81.50/hr

Full-time

Posted 13 days ago

Job description

Software Developer Senior

DCSA | Security clearance required

Our Company

N2IA Technologies is a consulting company specializing in acquisition/contracting support, cost/FinOps, and technology optimization for federal clients. We deliver tailored strategies, robust software solutions, and streamlined operations to help organizations achieve their goals. At N2IA, we are committed to developing innovative financial and compliance-based solutions that address evolving business and regulatory needs. If you are passionate about accounting, financial accuracy, and supporting government programs, N2IA is the place for you.

Overview

N2IA is seeking a Senior Software Developer with strong full-stack AI development experience to build and maintain scalable AWS-based web applications. The ideal candidate has expertise in Python, React or Angular, backend development, databases, and cloud technologies. Experience with AI technologies or a strong willingness to learn and implement AI solutions is highly desirable.

Key Responsibilities

  • Architect "Brainy" Apps: Build the UI in React and connect to services like Amazon Bedrock and leverage AI-powered coding agents.
  • Teach the AI Context: You will implement things like RAG, Agentic AI.
  • Optimization: Fine-tune model prompts and monitor AI performance/costs.

What We're Looking For:

  • "Full-Stack" Mindset: from debugging a CSS alignment issue to a timeout in a Python based Lambda, to scaling via code, and server-side logic and database.
  • AI Curiosity and Capability: Aware of latest models and able to swap models in and out of an architecture.
  • Security First: You know how to use AWS IAM and Guardrails to stay secure.

Skills That Will Help You Succeed

  • Asynchronous Processing: Handle long-running AI tasks without making the user stare at a loading spinner for 30 seconds.
  • DevSecOps and Cost Management: Deployment and when to use a small, cheaper model versus an expensive one.

Required Qualifications

  • 4+ years of professional full-stack software development experience
  • Strong experience with Python (required).
  • Experience with React or Angular (at least one is requiredProven experience with at least one production-grade AI project.
  • Experience developing applications using AWS services.
  • Strong understanding of frontend, backend, and database concepts.
  • Experience with AI technologies or a strong willingness to learn and implement AI solutions.
  • Bachelor's or Master's degree in Computer Science, Data Science, or a related field.
  • One of the following AWS certifications:
  • AWS Certified Developer - Associate
  • AWS Certified Machine Learning - Specialty
  • AWS Certified Generative AI Engineer - Professional
  • Security+ certification (required).
  • Active security clearance (required)

Preferred Qualifications

  • Experience with one or more additional backend languages, such as Node.js, Go, Java, C++, or Rust.

N2IA is committed to fostering a diverse and inclusive work environment. We are an Equal Employment Opportunity Employer and encourage applications from all qualified individuals, regardless of gender, race, ethnicity, sexual orientation, disability, or veteran status.

Apply