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Full Stack Developer Jobs in Concord, NH (NOW HIRING)

Dexian

Full Stack Engineer

Bedford, NH · On-site

Proven expertise in applying software engineering architecture and design patterns (object-oriented, functional, REST) * Strong knowledge of Java and Spring framework * Solid understanding of SQL and ...

Dexian DISYS

Full Stack Engineer

Bedford, NH · On-site

Proven expertise in applying software engineering architecture and design patterns (object-oriented, functional, REST) * Strong knowledge of Java and Spring framework * Solid understanding of SQL and ...

Dexian DISYS

Full Stack Engineer

Bedford, NH · On-site

I * * BS or above in Computer Science or related field * 6+ years of development experience with proven understanding of Core Java, Spring Framework, XML, Web Services and Sybase/SQL/Relational ...

Dexian

Full Stack Engineer

Bedford, NH · On-site

I * * BS or above in Computer Science or related field * 6+ years of development experience with proven understanding of Core Java, Spring Framework, XML, Web Services and Sybase/SQL/Relational ...

Samprasoft

Software Engineer (Kafka)

Merrimack, NH · On-site

Full Stack Engineer (Kafka) Location: Durham, NC, Boston, MA, Merrimack, NH, Jersey City, NJ, Westlake, TX Duration: Long Term Contract * Java/Spring Boot for API integration and development. AWS for ...

Apex Informatics

Java Developer

Merrimack, NH · On-site

$52.25 - $67.50/hr

Title: Full Stack Engineer Location: MERRIMACK, NH (IN-person interview) Duration:-Long term Project Technical Skill • 50% Core Java - springBoot, API microservices, KAFKA (nice to have) • 25 ...

Samprasoft

Backend Java Developer

Merrimack, NH · On-site

$51.75 - $67/hr

Full Stack Engineer Location: Durham, NC or Merrimack, NH or Westlake, TX after covid settles (Hybrid Model) Duration: 12+ months Contract Client: Direct Client * Minimum of 3-5 years development ...

BAE Systems

Eng I - SW

Nashua, NH · On-site

$64K - $110K/yr

BAE is looking for a full stack developer/front end/cloud developer. The successful candidate will focus on developing applications using modern programming languages such as Node.js, Google Go, or ...

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Full Stack Developer information

See Concord, NH salary details

$24

$59

$86

How much do full stack developer jobs pay per hour?

As of Jun 28, 2026, the average hourly pay for full stack developer in Concord, NH is $59.65, according to ZipRecruiter salary data. Most workers in this role earn between $49.62 and $68.70 per hour, depending on experience, location, and employer.

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

AspectFull Stack DeveloperFront End Developer
SkillsProficient in both front-end and back-end technologies, including HTML, CSS, JavaScript, server-side languages, and databases.Specializes in client-side technologies like HTML, CSS, JavaScript, and frameworks such as React or Angular.
Work EnvironmentWorks on both server and client-side development, often handling entire project stacks.Focuses primarily on designing and implementing user interfaces and user experience.
Common UsageUsed in full project development, especially in startups and small teams.Primarily involved in UI/UX design and front-end implementation in larger teams.

While both roles require strong web development skills, Full Stack Developers handle both front-end and back-end tasks, providing a comprehensive approach to web projects. Front End Developers focus solely on creating engaging and responsive user interfaces. Understanding these differences helps employers and developers choose the right role for their project needs.

What are some common challenges Full Stack Developers face when working on cross-functional teams?

Full Stack Developers often collaborate with designers, backend engineers, project managers, and QA testers, which can introduce challenges like aligning on project requirements and managing different technical perspectives. Coordinating between frontend and backend tasks while ensuring seamless integration is another common hurdle. Additionally, staying up-to-date with evolving technologies on both ends of the stack requires strong time management and continuous learning. Effective communication and adaptability are key to overcoming these challenges and delivering cohesive solutions.

What Does a Full Stack Developer Do?

As a full stack developer, your job is to work on the front-end and the back-end of a company's database, server, and application systems. Rather than specializing in one particular area, full stack developers typically focus on prototyping software that other employees expand on later. Knowledge of many different types of systems can reduce the time needed to develop software and highlight any significant challenges. In this role, you may be asked to gain proficiency in several coding languages, use third-party data libraries, and carefully manage your time to ensure all projects finish promptly. Most full stack developers work as part of a larger team.

Will AI replace full stack dev?

Full stack developers design and build both front-end and back-end components of applications. While AI tools can automate certain coding tasks and improve efficiency, they are unlikely to fully replace full stack developers due to the need for creativity, problem-solving, and understanding complex systems. Developers will continue to adapt by integrating AI tools into their workflows and focusing on skills that require human judgment.

What are the key skills and qualifications needed to thrive as a Full Stack Developer, and why are they important?

To thrive as a Full Stack Developer, you need expertise in both front-end and back-end programming languages (such as JavaScript, HTML/CSS, Python, or Java) and a solid understanding of web development principles, often supported by a relevant degree or coding bootcamp experience. Familiarity with frameworks like React or Angular, back-end environments like Node.js or Django, version control systems like Git, and possibly cloud platforms is typically required. Strong problem-solving, communication, and collaboration skills distinguish excellent developers, allowing them to work effectively in team environments and with stakeholders. These technical and soft skills are vital for building, maintaining, and optimizing complex, user-friendly web applications that meet business needs.

What jobs can a full stack developer do?

A full stack developer can work in roles such as web developer, software engineer, or application developer, handling both front-end and back-end development. They often work with technologies like JavaScript, HTML, CSS, and server-side languages, and may be involved in designing, coding, testing, and maintaining web applications across various industries.

Is fullstack developer still in demand?

Full stack developers remain in high demand due to their ability to work on both front-end and back-end development, with skills in frameworks like React, Angular, and Node.js. The role is essential in many industries, and demand is expected to grow as companies continue to prioritize digital transformation and web applications.

What exactly does a full stack developer do?

A full stack developer is responsible for designing, developing, and maintaining both the front-end (user interface) and back-end (server, database) components of web applications. They work with programming languages like JavaScript, HTML, CSS, and server-side technologies, often using frameworks and tools to create complete solutions. This role requires knowledge of both client-side and server-side development, as well as problem-solving skills and familiarity with version control systems like Git.

What is a Full Stack Developer?

A Full Stack Developer is a software professional who is skilled in both front-end (client side) and back-end (server side) development. They are capable of designing, building, and maintaining complete web applications or systems, handling everything from user interfaces and databases to server logic and APIs. Full Stack Developers often work with a range of programming languages and frameworks, such as JavaScript, HTML/CSS, Node.js, Python, and SQL, among others. Their versatility allows them to contribute to multiple stages of the software development lifecycle, making them valuable assets to development teams.
More about Full Stack Developer jobs
What cities near Concord, NH are hiring for Full Stack Developer jobs? Cities near Concord, NH with the most Full Stack Developer job openings:
Full Stack Developer jobs near you
Infographic showing various Full Stack Developer job openings in Concord, NH as of June 2026, with employment types broken down into 78% Full Time, and 22% Contract. Highlights an 100% In-person job distribution, with an average salary of $124,072 per year, or $59.6 per hour.

Principal, Full Stack Engineer

Fidelity Investments

Merrimack, NH

Full-time

Posted 14 days ago

Fidelity Investments rating

8.7

Company rating: 8.7 out of 10

Based on 266 frontline employees who took The Breakroom Quiz

14th of 139 rated financial services

Job description

Job Description:

Engineering Leader, Grade 6

The Role and the Team

IWMS (Institutional Wealth Management Services) is seeking a Full Stack Engineering Leader to drive development and enhancement of client-facing Trading capabilities.  This role will be responsible for delivering high-quality technology solutions through close collaboration with architects, technologists, and business partners. As a technical leader, you will play a critical role in resolving complex challenges, ensuring timely and accurate product delivery, and contributing to the IWMS strategic mission.  As a key member of the technology leadership team, you will help foster a high-performing engineering culture built on innovation, collaboration, and continuous improvement. You'll champion an inclusive and energized environment, elevate leadership across all levels, and promote alignment with enterprise standards while empowering your teams to succeed.

The Expertise and Skills You Bring

  • Experience leading, coaching, mentoring, and developing people and teams in a geographically dispersed agile organization.

  • 7+ years of technical hands-on experience building scalable enterprise applications including UI, API, Database, and Cloud.

  • Practical experience with software engineering fundamentals and tools such as requirements analysis and documentation (Jira), system design, API integration (SOAP/REST), cloud architecture, CI/CD pipelines (Jenkins), version control (GitHub), agile and scrum methodologies, stakeholder communication, and aligning technical deliverables with business goals.

  • Proven ability to lead technical teams and drive delivery.

  • Brokerage experience and familiarity with Trading capabilities strongly preferred.

  • Technology leadership, critical thinking, and influencing skills across diverse organizational structures.

  • Strong commitment to quality, documentation, and engineering excellence.

  • Proven experience in technical design and estimation, ensuring alignment with enterprise architecture and governance controls.

  • Broad knowledge of technology standards and best practices including accessibility, design principles, security, reliability, resilience, performance, etc.

  • Excellent interpersonal and communication skills to build and maintain strong cross-functional relationships at all levels of the organization.

  • Decision making experience using a data-focused approach in day-to-day leadership situations and strategic tradeoff analyses.

  • Intellectual curiosity and passion to learn new skills and model a culture of continuous learning, mentoring, and coaching.

  • Bachelor's degree in Computer Science, Information Technology, or related field.

Fidelity's Onsite Working Model
Fidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles.

Certifications:Category:Information Technology

Please be advised that Fidelity's business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.

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