Senior Fullstack Software Engineer Jobs in Maryland
Senior Fullstack Software Engineer jobs in Maryland draw strong demand across the state's defense contracting, federal IT services, cybersecurity, and financial technology sectors, with openings at all seniority levels from mid-level to staff engineer. The heaviest hiring concentrates in the Baltimore metro, the Washington D.C. suburbs of Bethesda and Rockville, and the Annapolis corridor, where established employers like Booz Allen Hamilton, Leidos, and CareFirst BlueCross BlueShield maintain significant engineering teams. The most sought-after specialties in Maryland listings are cloud-native architecture, React and Node.js development, and API integration for regulated data environments. Scan the live roles below and apply to whichever ones fit.
Find JobsOverview
Showing 5 of 58+ Senior Fullstack Software Engineer jobs
ABOUT KION
Kion is revolutionizing CloudOps and FinOps. We offer a unified approach, delivering multicloud, multi-org, and multi-account visibility and controls, empowering organizations to effectively manage their complex cloud environments from a single, centralized platform. At Kion, you’ll join a team that values collaboration, creativity, and building products that make a real impact for customers across industries.
We’re a fast-growing, Series A startup and we believe employees are our most precious resource. While we’re headquartered outside Baltimore, MD and Washington DC, we are committed to a 100% remote-first workforce. In addition, Kion offers excellent compensation and outstanding benefits!
If you're passionate about using your expert skills to bring transformational change to a customer’s cloud journey, you'd be a great addition to our team!
ABOUT THE ROLE
We’re seeking a Senior Software Engineer to join our growing team and help evolve our core product. You’ll work closely with designers, product managers, and fellow engineers to deliver features that empower our customers to manage cloud environments more efficiently and securely.
YOUR DAY-TO-DAY:
- Collaborate with designers and product managers to transform ideas into user-friendly solutions.
- Develop AI-powered product capabilities.
- Build and integrate Model Context Protocol (MCP) servers, clients, and tools that connect AI models with Kion data and capabilities.
- Establish evaluation and observability practices for AI features, including accuracy, relevance, hallucination risk, token usage, latency, and customer impact.
- Contribute to architectural decisions across the application.
- Build and maintain scalable front-end components and API services.
- Contribute to architectural decisions across the stack (Angular front-end, Go backend).
- Improve code quality, usability, and extensibility through thoughtful engineering practices.
- Participate in planning, estimation, and scoping for new features and enhancements.
- Partner with cross-functional teams to ensure a smooth development lifecycle and high-quality deliverables.
- Own the planning, development, testing, and delivery of a feature from end-to-end.
WHAT WE ARE EXPECTING FROM YOU (I.E., THE QUALIFICATIONS YOU MUST HAVE):
- 5+ years of professional experience building scalable web applications.
- Familiarity with MCP or similar protocols and patterns for connecting AI models to tools, data, and application services.
- Understanding of common AI application risks, including hallucinations, prompt injection, data leakage, access control, and unpredictable model behavior.
- Proficiency with a modern front-end framework (e.g. Angular, React, or Vue).
- Experience with back-end development (e.g. Go, Java, Python, Ruby, Node.js, C#).
- Production experience designing, building, and integrating with APIs.
- Strong knowledge of relational databases (e.g., MySQL, PostgreSQL) and API design.
- Familiarity with major cloud providers (AWS, Azure, or GCP).
- Ability to plan and own features end-to-end and collaborate effectively in Agile teams.
- Experience working with ambiguity in a fast-paced development environment.
BONUS POINTS (Not required—if you don’t have them, please still apply!):
- Degree in Computer Science or related field—or equivalent practical experience.
- Experience with Angular, and Golang.
- Exposure to multi-cloud and virtualized environments or cloud tooling.
- Demonstrated experience shipping AI or LLM-powered features into production, beyond proofs of concept.
- Hands-on experience with LLM APIs and concepts such as prompt design, structured outputs, tool calling, context management, and model evaluation.
- Experience developing FinTech solutions.
WHAT WE WILL PROVIDE IN RETURN:
- Remote-first Culture: Work anywhere in the U.S. with flexible hours (US only)!
- Inclusive and Collaborative Environment: We value diverse perspectives and believe great ideas come from everywhere. Our teams are small, allowing for a collaborative environment that fosters communication and innovation.
- Excellent Compensation and Outstanding Benefits: Including medical, dental, vision, unlimited PTO, and 401(k) contribution.
- Growth Opportunities: Build cutting-edge cloud solutions with room to explore new technologies and career paths.
ABOUT KION
Kion is revolutionizing CloudOps and FinOps. We offer a unified approach, delivering multicloud, multi-org, and multi-account visibility and controls, empowering organizations to effectively manage their complex cloud environments from a single, centralized platform. At Kion, you’ll join a team that values collaboration, creativity, and building products that make a real impact for customers across industries.
We’re a fast-growing, Series A startup and we believe employees are our most precious resource. While we’re headquartered outside Baltimore, MD and Washington DC, we are committed to a 100% remote-first workforce. In addition, Kion offers excellent compensation and outstanding benefits!
If you're passionate about using your expert skills to bring transformational change to a customer’s cloud journey, you'd be a great addition to our team!
ABOUT THE ROLE
We’re seeking a Senior Software Engineer to join our growing team and help evolve our core product. You’ll work closely with designers, product managers, and fellow engineers to deliver features that empower our customers to manage cloud environments more efficiently and securely.
YOUR DAY-TO-DAY:
- Collaborate with designers and product managers to transform ideas into user-friendly solutions.
- Develop AI-powered product capabilities.
- Build and integrate Model Context Protocol (MCP) servers, clients, and tools that connect AI models with Kion data and capabilities.
- Establish evaluation and observability practices for AI features, including accuracy, relevance, hallucination risk, token usage, latency, and customer impact.
- Contribute to architectural decisions across the application.
- Build and maintain scalable front-end components and API services.
- Contribute to architectural decisions across the stack (Angular front-end, Go backend).
- Improve code quality, usability, and extensibility through thoughtful engineering practices.
- Participate in planning, estimation, and scoping for new features and enhancements.
- Partner with cross-functional teams to ensure a smooth development lifecycle and high-quality deliverables.
- Own the planning, development, testing, and delivery of a feature from end-to-end.
WHAT WE ARE EXPECTING FROM YOU (I.E., THE QUALIFICATIONS YOU MUST HAVE):
- 5+ years of professional experience building scalable web applications.
- Familiarity with MCP or similar protocols and patterns for connecting AI models to tools, data, and application services.
- Understanding of common AI application risks, including hallucinations, prompt injection, data leakage, access control, and unpredictable model behavior.
- Proficiency with a modern front-end framework (e.g. Angular, React, or Vue).
- Experience with back-end development (e.g. Go, Java, Python, Ruby, Node.js, C#).
- Production experience designing, building, and integrating with APIs.
- Strong knowledge of relational databases (e.g., MySQL, PostgreSQL) and API design.
- Familiarity with major cloud providers (AWS, Azure, or GCP).
- Ability to plan and own features end-to-end and collaborate effectively in Agile teams.
- Experience working with ambiguity in a fast-paced development environment.
BONUS POINTS (Not required—if you don’t have them, please still apply!):
- Degree in Computer Science or related field—or equivalent practical experience.
- Experience with Angular, and Golang.
- Exposure to multi-cloud and virtualized environments or cloud tooling.
- Demonstrated experience shipping AI or LLM-powered features into production, beyond proofs of concept.
- Hands-on experience with LLM APIs and concepts such as prompt design, structured outputs, tool calling, context management, and model evaluation.
- Experience developing FinTech solutions.
WHAT WE WILL PROVIDE IN RETURN:
- Remote-first Culture: Work anywhere in the U.S. with flexible hours (US only)!
- Inclusive and Collaborative Environment: We value diverse perspectives and believe great ideas come from everywhere. Our teams are small, allowing for a collaborative environment that fosters communication and innovation.
- Excellent Compensation and Outstanding Benefits: Including medical, dental, vision, unlimited PTO, and 401(k) contribution.
- Growth Opportunities: Build cutting-edge cloud solutions with room to explore new technologies and career paths.
See All 58 Senior Fullstack Software Engineer Jobs in Maryland
Find roles in Maryland that match your experience and apply in just a few clicks.
Find JobsSenior Fullstack Software Engineer Jobs by City in Maryland
Where Maryland roles are concentrated, by current openings.
Senior Fullstack Software Engineer Job Market in Maryland
A snapshot from current Maryland openings, updated as new roles post.
Who's Hiring
Top Industries Hiring
- Telecommunications
- Education
- Manufacturing
- Aerospace & Defense
- Construction & Real Estate
What Maryland Employers Look For
The qualifications that appear most often in senior fullstack software engineer jobs across Maryland.
- Bachelor's degree in computer science, software engineering, or a closely related technical field
- Five or more years of professional fullstack development experience in production environments
- Proficiency in at least one modern frontend framework such as React, Angular, or Vue
- Strong backend experience with Node.js, Java, Python, or a comparable server-side language
- Hands-on experience designing and consuming RESTful APIs and working with relational databases
- Ability to obtain or hold an active security clearance, required by many Maryland defense and federal contractors
Senior Fullstack Software Engineer Jobs in Maryland: Frequently Asked Questions
How do you become a senior fullstack software engineer in Maryland?
There is no state-issued license required to work as a senior fullstack software engineer in Maryland, so the path runs through education and demonstrated experience. Most Maryland employers expect a bachelor's degree in computer science, software engineering, or a related field, paired with several years of progressive engineering work. Candidates targeting defense or federal IT roles in Maryland should also pursue a security clearance early, as many of the state's largest engineering teams require one.
How much do senior fullstack software engineers make in Maryland?
Senior fullstack software engineers in Maryland earn a median of about $138,680 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $87,690 for the lowest 10% to over $222,610 for the top 10%. Pay rises with experience, specialty, and employer.
Which companies hire senior fullstack software engineers in Maryland?
Maryland senior fullstack software engineer roles are posted by Staffed4U, Booz Allen Hamilton, and GliaCell Technologies and others right now, based on current listings on Migrate Mate as of August 2026. Maryland's concentration of federal contractors, health IT firms, and financial services companies means senior fullstack engineers here often work on regulated, high-stakes platforms rather than consumer-facing products.
Which Maryland cities have the most senior fullstack software engineer jobs?
Annapolis Junction, Fort Meade, and Columbia account for the largest share of senior fullstack software engineer openings in Maryland. Baltimore anchors the market through its health systems, financial institutions, and growing tech scene, while Bethesda and Rockville draw heavy demand from the federal contractor corridor that runs along the I-270 and I-495 beltways, where agencies and their technology partners are headquartered.
Are there remote senior fullstack software engineer jobs in Maryland?
Yes, and more than most fields. About 59% of senior fullstack software engineer openings tied to Maryland are remote or hybrid as of August 2026, reflecting how well this role translates to distributed work. Frontend development, API work, and cloud infrastructure tasks are the parts of the role most commonly performed fully remotely, though roles requiring access to classified systems typically require on-site presence.
How can I get hired as a senior fullstack software engineer in Maryland with little or no experience?
The most realistic entry path is landing a junior software engineer or associate developer role at one of Maryland's large employer types, such as a federal IT contractor, a Baltimore-area health system's digital team, or a Bethesda-based financial services firm. Building a portfolio of fullstack projects using React and Node.js gives candidates a concrete edge. Many of Maryland's major contractors run new-graduate programs or rotational engineering tracks that are designed for candidates without extensive professional experience.
Where can I find and apply to senior fullstack software engineer jobs in Maryland?
You can find and apply to senior fullstack software engineer jobs in Maryland on Migrate Mate, which lists current Maryland openings. Search the available roles, find the ones that match your experience and preferences, and apply directly to the ones that fit.
See All 58 Senior Fullstack Software Engineer Jobs in Maryland
Find roles in Maryland that match your experience and apply in just a few clicks.
Find Jobs