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Junior Full Stack Developer Jobs in Catonsville, MD

Eightelevengroup

Sr. Full Stack Developer

Baltimore, MD · On-site

$80 - $92/hr

Provide technical leadership, code review, and mentorship to junior full-stack developers supporting the Modern Sales program * Collaborate across software engineering, data engineering, data science ...

New

Brooksource

Sr. Full Stack Developer

Baltimore, MD · On-site

$55 - $75/hr

Provide technical leadership, code review, and mentorship to junior full-stack developers supporting the Modern Sales program * Collaborate across software engineering, data engineering, data science ...

Tektora

Full Stack Developer

Baltimore, MD · On-site

$120 - $180/hr

We're looking for Junior, Mid-Level and Senior Full Stack Java Developers to join a collaborative engineering team building and modernising enterprise applications using a modern Java technology ...

Eccalon LLC

Full Stack Developer

Hanover, MD · On-site

... junior engineers on best practices. * Troubleshoot and debug complex issues across the full stack ... including integration points with LLM APIs, cloud services, and third-party authentication ...

Keylent Inc

Senior Full Stack Developer

Baltimore, MD · On-site

The role involves full stack development, collaboration with architects and product teams, and mentoring junior developers within an Agile DevOps environment. Responsibilities : • Full stack ...

Analytica

Full Stack Developer

Bethesda, MD · On-site

For senior-level candidates, provide technical leadership, mentor junior developers, and contribute ... Full Stack Developer, Software Engineer, or similar technical role. * Experience developing web ...

Analytica

Full Stack Developer

Bethesda, MD · On-site

For senior-level candidates, provide technical leadership, mentor junior developers, and contribute ... Full Stack Developer, Software Engineer, or similar technical role. * Experience developing web ...

GliaCell Technologies

Full Stack Developer

Laurel, MD · On-site

Are you a Full Stack Developer who is ready for a new challenge that will launch your career to the next level? * Tired of being treated like a company drone? * Tired of promised adventures during ...

GliaCell Technologies

Full Stack Developer

Laurel, MD · On-site

Are you a Full Stack Developer who is ready for a new challenge that will launch your career to the next level? * Tired of being treated like a company drone? * Tired of promised adventures during ...

Staffed4U

Full Stack Developer

Annapolis Junction, MD · Hybrid

$6.0K/mo

Full Stack Developer (Java / Angular) Location: Annapolis Junction, MD Employment Type: Full-Time Work Environment: Onsite Benefits * Competitive Compensation * Medical, Dental & Vision insurance ...

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All JobsFull Stack Developer JobsJunior Full Stack Developer JobsJunior Full Stack Developer Jobs in Catonsville, MD

Junior Full Stack Developer information

See Catonsville, MD salary details

$22.7K

$84.2K

$130.1K

How much do junior full stack developer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for junior full stack developer in Catonsville, MD is $84,176.00, according to ZipRecruiter salary data. Most workers in this role earn between $63,400.00 and $82,300.00 per year, depending on experience, location, and employer.

What is a junior full stack developer?

A Junior Full Stack Developer is an entry-level software engineer who is capable of working on both the front-end and back-end components of web applications. They typically have foundational knowledge of programming languages such as JavaScript, HTML, CSS, as well as experience with frameworks like React, Node.js, or similar technologies. Junior Full Stack Developers collaborate with more experienced developers to build, test, and maintain web applications. Their responsibilities often include writing code, debugging, and learning best practices under supervision. This role is ideal for individuals looking to grow their skills in all areas of web development.

What does a junior full stack developer do?

A full stack developer works on both the user-facing and back-end elements of websites and applications. A junior full stack developer works under the supervision of a senior developer. In this position, your duties include handling coding responsibilities for front-end, user-facing elements. You use JavaScript, HTML, and CSS for this part of the job. You also use languages such as Python, SQL, and PHP for the back-end system of a website, including the database, cloud network, and security features. In addition to coding, you test and debug your developments and work with other team members using development strategies and methodologies.

What are the key skills and qualifications needed to thrive as a junior full stack developer, and why are they important?

To thrive as a Junior Full Stack Developer, you need a solid understanding of front-end and back-end programming languages (such as JavaScript, HTML/CSS, and a back-end language like Python or Node.js), along with a relevant degree or coding bootcamp certification. Familiarity with frameworks (like React or Angular), version control systems (such as Git), and basic database management is typically required. Strong problem-solving skills, adaptability, and effective teamwork set standout developers apart. These skills are crucial for building robust, user-friendly applications and collaborating efficiently in fast-paced development environments.

What are some common challenges junior full stack developers face during their first year on the job?

Junior Full Stack Developers often encounter challenges such as balancing the demands of both front-end and back-end development, adapting to new frameworks or tools, and managing time effectively across multiple projects. Collaborating with more experienced team members and understanding how to communicate technical concepts clearly can also be a learning curve. Regular code reviews and mentorship are commonly provided to help junior developers grow their skills and confidence in a supportive team environment.

What is the difference between Junior Full Stack Developer vs Front End Developer?

AspectJunior Full Stack DeveloperFront End Developer
Required SkillsHTML, CSS, JavaScript, basic backend knowledge, frameworks like React or AngularHTML, CSS, JavaScript, UI/UX design, frameworks like React, Angular, or Vue
Work EnvironmentCollaborates on both client-side and server-side projects, often in startups or tech companiesFocuses on user interface and experience, primarily in web development teams
Common UsageEntry-level role for full stack development in various industriesSpecialized role focusing on front-end development in web projects

The main difference is that a Junior Full Stack Developer works on both front-end and back-end tasks, while a Front End Developer specializes in creating and optimizing user interfaces. The Junior Full Stack Developer has a broader skill set, whereas the Front End Developer focuses more on design and user experience.

More about Junior Full Stack Developer jobs

What are the most commonly searched types of Full Stack Developer jobs in Catonsville, MD?

The most popular types of Full Stack Developer jobs in Catonsville, MD are:

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For Junior Full Stack Developer jobs in Catonsville, MD, the most frequently searched job titles are:

What job categories do people searching Junior Full Stack Developer jobs in Catonsville, MD look for?

The top searched job categories for Junior Full Stack Developer jobs in Catonsville, MD are:

What cities near Catonsville, MD are hiring for Junior Full Stack Developer jobs?

Cities near Catonsville, MD with the most Junior Full Stack Developer job openings:

Junior Full Stack Developer jobs near you
Infographic showing various Junior Full Stack Developer job openings in Catonsville, MD as of August 2026, with employment types broken down into 87% Full Time, 8% Part Time, 4% Contract, and 1% Nights. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution, with an average salary of $84,176 per year, or $40.5 per hour.

Sr. Full Stack Developer

Eightelevengroup

Baltimore, MD • On-site

$80 - $92/hr

Other

Posted 2 days ago

New

Job description

Sr. Full-Stack Developer - Remote (EST/CST)

12-month Contract (Potential for Extension/Hire)

Compensation: $58-67/hr (Final compensation will be dependent on skillset and experience)

ABOUT THE ROLE

Brooksource is seeking a Senior Full-Stack Developer to support the Modern Sales initiative at a Fortune 200 energy client. Modern Sales is a strategic transformation program focused on modernizing the energy sales process through advanced analytics, data-driven decisioning, and AI-enabled technology. The platform empowers sales teams to leverage customer, market, and operational data to improve decision-making, identify opportunities, and deliver more effective customer interactions.

As the Modern Sales platform continues to scale across markets, the Senior Full-Stack Developer will play a key role in the development, technical governance, enhancement, and production support of the applications that power the Modern Sales ecosystem. This is a hands-on senior engineering role requiring strong expertise in React.js, Python, FastAPI, SQL Server, Microsoft Azure, and CI/CD practices. The ideal candidate will be comfortable owning solutions throughout the software development lifecycle, establishing development standards, and ensuring the platform can scale as new capabilities, users, and markets are introduced. You will collaborate closely with data scientists, data engineers, product teams, and business stakeholders to deliver scalable, reliable, and intuitive solutions.

WHAT YOU'LL DO
  • Design, develop, enhance, and maintain full-stack applications supporting the Modern Sales platform
  • Build responsive, intuitive, and scalable user interfaces using React.js, JavaScript, HTML5, and CSS3
  • Design and develop backend services and RESTful APIs using Python and FastAPI
  • Develop and optimize application data models, queries, and integrations utilizing SQL Server
  • Integrate Modern Sales applications with data platforms, analytical models, AI capabilities, internal enterprise services, and third-party APIs
  • Partner closely with data scientists and data engineers to expose analytical models, recommendations, scoring, and decisioning capabilities through user-facing applications
  • Build modular, reusable application components that can scale as Modern Sales capabilities expand across markets and business units
  • Establish and maintain technical development standards, reusable patterns, coding practices, and application governance across the Modern Sales program
  • Participate in architectural and technical design discussions to ensure solutions are scalable, maintainable, secure, and aligned with enterprise technology standards
  • Develop and maintain CI/CD pipelines within Azure DevOps, including YAML configurations, automated testing, release workflows, and deployment monitoring
  • Implement unit and integration testing across front-end and backend components to improve application quality and release reliability
  • Participate in Git-based development processes including branching, pull requests, code reviews, merge strategies, and release management
  • Implement structured logging, monitoring, error handling, and observability to support production operations and troubleshooting
  • Troubleshoot complex production issues across the front end, backend services, APIs, databases, cloud infrastructure, and application integrations
  • Support application releases, testing, validation, deployment, and post-production stabilization activities
  • Identify technical debt, recurring issues, and opportunities to improve platform performance, scalability, reliability, and maintainability
  • Maintain technical documentation covering architecture, APIs, integrations, development standards, deployment processes, and production support procedures
  • Provide technical leadership, code review, and mentorship to junior full-stack developers supporting the Modern Sales program
  • Collaborate across software engineering, data engineering, data science, product, sales, and business teams to ensure Modern Sales capabilities meet both technical and business objectives
WHAT YOU BRING
  • Bachelor's degree in Computer Science, Software Engineering, Information Technology, Computer Information Systems, Engineering, or related field, or equivalent professional experience
  • 5+ years of professional software development experience with significant experience building enterprise web applications
  • Strong hands-on experience with React.js and modern front-end development
  • Advanced knowledge of JavaScript, HTML5, and CSS3
  • Strong experience developing backend services and RESTful APIs using Python and FastAPI
  • Solid understanding of backend architecture, API design, integration patterns, and application security
  • Hands-on experience with SQL Server, including database design, query development, data access, and performance optimization
  • Experience working with Microsoft Azure, including cloud-based application environments and services
  • Experience establishing and maintaining CI/CD pipelines, preferably within Azure DevOps
  • Strong understanding of YAML-based build and deployment configurations
  • Experience with Git-based development, including branching, pull requests, code reviews, merge strategies, and conflict resolution
  • Experience writing and executing unit, integration, and automated tests across front-end and backend components
  • Experience building and supporting applications in production environments
  • Understanding of application logging, monitoring, observability, error handling, and production troubleshooting
  • Experience integrating applications with internal APIs, external APIs, data platforms, and enterprise services
  • Strong understanding of software development lifecycle, Agile development practices, and enterprise engineering standards
  • Strong analytical, problem-solving, and communication skills
PREFFERED QUALIFICATIONS
  • Experience integrating with Databricks, data science models, machine learning, or AI-enabled services
  • Experience supporting applications incorporating Generative AI, LLMs, or Agentic AI capabilities
  • Experience with Azure App Services, Azure SQL Database, Azure DevOps, and related Azure technologies
  • Experience supporting sales platforms, CRM capabilities, customer-facing applications, or data-intensive enterprise applications
  • Familiarity with secure coding practices, identity and access management, and enterprise application security
  • Experience within the energy, utilities, retail energy, or another highly regulated industry
  • Experience mentoring junior developers or serving as a technical lead within an Agile development team

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