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Senior Full Stack Developer Jobs in Nashua, NH (NOW HIRING)

Sidram Technologies

Full Stack Engineer

Merrimack, NH · On-site

$50/hr

Globality - Full Stack Engineer No of Positions: 4 Location: Merrimack, NH Rate: $50/hr. on W2 ... FI) is seeking 3-4 highly skilled Senior Software Developers with over 10 years of experience to ...

Worky

Director, Full Stack Engineering

Merrimack, NH · On-site

$180 - $240/hr

Advises senior management on technical strategy. * Researches and recommends new technologies ... Director, Full Stack Engineering (or closely related occupation) building highly-scalable ...

New

BIRDSVUE LLC

Full Stack AI Engineer

Dunstable, MA · Remote

$60 - $70/hr

  • Retirement

Competitive salary Full Stack AI Engineer Introduction: We are seeking a highly motivated Full Stack AI Engineer who can design, build, and scale production-grade AI applications from concept to ...

Booz Allen Hamilton, Inc.

TAK Developer

Lexington, MA · On-site

$86K - $198K/yr

  • Medical

  • Life

  • Retirement

  • PTO

As a senior full stack developer at Booz Allen, you'll use your passion to master new tools and techniques and identify needed system improvements. You'll help clients overcome their most difficult ...

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Senior Full Stack Developer information

See Nashua, NH salary details

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$59

$86

How much do senior full stack developer jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for senior full stack developer in Nashua, NH is $59.84, according to ZipRecruiter salary data. Most workers in this role earn between $49.76 and $68.94 per hour, depending on experience, location, and employer.

What is the difference between Senior Full Stack Developer vs Backend Developer?

AspectSenior Full Stack DeveloperBackend Developer
Required SkillsProficiency in both frontend and backend technologies, such as JavaScript, HTML, CSS, and server-side languages like Node.js, Python, or JavaSpecialized in server-side development, working with languages like Java, Python, Ruby, or PHP, and database management
Work EnvironmentCollaborates across frontend and backend teams, often involved in full project lifecycleFocuses primarily on backend systems, APIs, and database integration
Common UsageUsed in roles requiring full project oversight and versatile development skillsUsed in roles focused on server-side logic, database management, and API development

The main difference is that a Senior Full Stack Developer handles both frontend and backend development, providing a comprehensive approach to projects, while a Backend Developer specializes solely in server-side logic and database management. Both roles require strong programming skills, but the Full Stack Developer's expertise spans the entire technology stack.

How does a senior full stack developer typically collaborate with cross-functional teams during a project lifecycle?

As a Senior Full Stack Developer, you'll frequently collaborate with designers, product managers, QA engineers, and other developers to deliver end-to-end solutions. You'll be involved in requirements discussions, offer technical guidance, and help align frontend and backend development with business goals. Your role often includes code reviews, mentoring junior team members, and ensuring seamless integration across various systems. This collaborative environment encourages knowledge sharing and innovation while ensuring project success.

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

To thrive as a Senior Full Stack Developer, you need advanced proficiency in both front-end and back-end programming languages, frameworks, and a solid understanding of software architecture, usually supported by a relevant degree and several years of experience. Mastery of tools such as Git, Docker, CI/CD systems, and cloud platforms like AWS or Azure is typically required, alongside familiarity with databases and version control systems. Strong problem-solving abilities, leadership, effective communication, and collaboration skills set exceptional developers apart. These skills and qualities are crucial for delivering robust, scalable solutions while mentoring teams and efficiently bridging gaps between client requirements and technical implementation.

What is a senior full stack developer?

Senior Full Stack Developers are experienced professionals who design, develop, and maintain both the front-end and back-end components of web applications. They are proficient in multiple programming languages and frameworks, enabling them to handle servers, databases, APIs, and user interfaces. In addition to coding, they often lead development teams, make architectural decisions, and ensure software quality and scalability. Their expertise allows them to oversee the entire application lifecycle, from concept to deployment.

What are the most commonly searched types of Full Stack Developer jobs in Nashua, NH?

The most popular types of Full Stack Developer jobs in Nashua, NH are:

What are popular job titles related to Senior Full Stack Developer jobs in Nashua, NH?

For Senior Full Stack Developer jobs in Nashua, NH, the most frequently searched job titles are:

What cities near Nashua, NH are hiring for Senior Full Stack Developer jobs?

Cities near Nashua, NH with the most Senior Full Stack Developer job openings:

Senior Full Stack Developer jobs near you
Infographic showing various Senior Full Stack Developer job openings in Nashua, NH as of August 2026, with employment types broken down into 1% Internship, 81% Full Time, 12% Part Time, 5% Contract, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $124,472 per year, or $59.8 per hour.

Senior Engineer, Full Stack Engineering

Trinity Life Sciences

Waltham, MA

$128K - $192K/yr

Full-time

Posted 4 days ago

Job description

Senior Full Stack Software Engineer

Location: Waltham, MA; New York, NY; Princeton, NJ

Employment Type: Full-Time

Work Mode: Hybrid

Position Summary

We'relooking for an exceptional engineer who loves building cloud-native applications with AI at their core. If you thrive where modern infrastructure meets intelligent software, this is your role.

What You'll Do

  • Architect and ship scalable cloud apps on AWS, Azure, or GCP (Lambda, ECS, Kubernetes) with event-driven microservices and serverless architectures
  • Build AI/ML integrations using modern frameworks while driving best practices for prompt engineering, RAG patterns, and agent orchestration
  • Lead technical architecture decisions, code reviews, and define development standards and technical roadmaps
  • Own the full stack-from pixel-perfect, accessible UI implementation to robust Django REST andGraphQLAPIs
  • Build real-time features using WebRTC,WebSockets, and Server-Sent Events
  • Create and enforce engineering excellence through coding standards, comprehensive testing strategies (unit, integration, agent-based, E2E), documentation, and deployment patterns
  • Champion DevOps practices, security compliance, and CI/CD pipelines whileestablishingobservability with APM tools
  • Lead and mentor teams through agile delivery,establishingengineering culture through technical leadership and knowledge sharing
  • Collaborate with data engineering teams on pipeline integration and consumption patterns
  • Lead production incident response, post-mortems, and evaluate emerging AI/ML tools and frameworks
  • Bridge product, design, and engineering to deliver fit-for-purpose client solutions

What You'll Bring

  • 8+ years building production-grade solutions withproven tech leadership
  • Expert in React web apps, React nativewith state management (Redux,Zustand), TypeScript, modern JavaScript, and responsivecomponentlibraries
  • Expert in building AI applications withLangGraph,LangChain,LlamaIndex, AWS Bedrock, OpenAI APIs, including token optimization, cost management, and streaming responses
  • ExpertinPythonand Django with REST andGraphQLAPI design, plus async patterns (asyncio,FastAPI) for AI workloads
  • Experience with multi-modal AI (text, images, documents), fine-tuning, model adaptation, and understanding of data quality and governance in AI contexts
  • Hands-on Docker and containerization with CI/CD pipeline creation (Git, Jenkins, Artifactory)
  • Deep cloud platform development experience (AWS, Azure, GCP) withserverless,containers, and understanding of security, IAM, and authentication patterns (OAuth, JWT, SSO)
  • Experience with RDBMS, NoSQL, and semantic databases, including schema design and query optimization
  • Proficiencywith testing frameworks (Jest,Pytest, Selenium) and build tools (Webpack, Vite) with Git workflows and trunk-based development
  • Experience with monitoring and logging tools (CloudWatch, Sentry,Langfuse)
  • Clear communicator who takes initiative, follows through, and thrives as a collaborative problem-solver in fast-paced environments
  • Life sciences background
  • Cloud or AI developer certifications (AWS/Azure/GCP)
  • Shipped AI-powered features to production
  • LLM and AI agent development experience
  • Open-source contributions
  • PWA development and edge computing optimization

About Trinity

Trinity powers the future of life sciences commercialization through the fusion of human and artificial intelligence. By blending deep therapeutic expertise and trusted human ingenuity with a purpose-built technology platform, Trinity accelerates clarity and confidence at every step of the commercialization journey-from pre-launch to scale to loss of exclusivity. For more than 30 years, the world's leading pharmaceutical, biotech, and medtech companies have relied on Trinity's foresight, execution, and partnership to deliver confident product launches, decisive market advantage, and measurable patient impact. During that time, Trinity expanded from its first office in Waltham, MA to 1,300 professionals across 14 offices and five continents, setting new industry standards in quality, responsiveness, and client partnership. For more information, visit Trinity atwww.trinitylifesciences.com.

Trinity's salary bands account for a wide range of factors that are considered in making compensation decisions including but not limited to skill sets and market demand for skills; level of experience and training; specific qualifications, performance, time in role/company, geographic location, and other business and organizational needs. The base salary range for this role is $128,000 - $192,000 per year. Compensation is determined based on factors such as the candidate's skills, experience, job-related education and training, location, and internal equity. In addition to your base salary, you will also be eligible for an annual discretionary performance bonus.

Trinity's Commitment to Inclusion & Engagement (I&E)
Trinity Life Sciences is an equal opportunities employer and welcome applications from all qualified individuals. At Trinity, inclusion and engagement are at the heart of how we work and grow together. We've evolved from a traditional "DEI" framework to Inclusion & Engagement (I&E)-a model that moves beyond representation to focus on connection, collaboration, and shared purpose. Every role at Trinity plays a part in fostering an environment where all employees feel valued, respected, and empowered to contribute fully. By embedding I&E principles into our culture, we ensure that belonging and engagement are not standalone initiatives-they are part of how we build teams, make decisions, and deliver excellence every day. Trinity will not tolerate any form of discrimination or harassment and encourages applicants of all ages and identities. For more information about Trinity's commitment to Inclusion and Engagement please visitInclusion & Engagement | Culture of Belonging at Trinity Life Sciences.

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