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App Developer Jobs in New Hampshire (NOW HIRING)

hOS

Python Developer

Manchester, NH · On-site

$50 - $69/hr

Develop backend in Python (the first priority is a mobile app backend) * Deliver efficient code ... years of software engineering experience * Proficiency in unit/integration testing * Good ...

hOS

Senior iOS Developer

Manchester, NH · On-site

$59.75 - $77.50/hr

About the role In this role, you will build an app that will eventually be used by 10s of millions ... As one of the first engineers in the company, you will be responsible for ensuring the code style ...

SilverTech, Inc.

Site Reliability Engineer III

Bedford, NH · On-site

$56.25 - $74.75/hr

Manage Azure services (App Services, Azure SQL, Key Vaults, Application Insights) and legacy AWS infrastructure (EC2, RDS, S3). DevOps & Deployment * Own and maintain CI/CD pipelines in Azure DevOps, ...

SubCom

IT Data Science Engineer (6100)

Newington, NH

$116K - $140K/yr

Hands-on experience with Azure Modern Application Development (DevOps, Azure App Service, Azure Web apps) * Experience refactoring legacy applications to Modern Web App standards * Expertise in data ...

SubCom

IT Data Science Engineer (6100)

Newington, NH · On-site

$116K - $140K/yr

Hands-on experience with Azure Modern Application Development (DevOps, Azure App Service, Azure Web apps) * Experience refactoring legacy applications to Modern Web App standards * Expertise in data ...

Marissa Letendre

.NET Developer / Analyst

Rochester, NH · On-site

Web App jQuery, jQuery UI, and jQuery Mobile Microsoft Certified Technology Specialist Windows Server 2008/2012 Microsoft Visual Studio 2012/2013 Additional Information All your information will be ...

Marissa Letendre

.NET Developer / Analyst

Rochester, NH · On-site

Web App jQuery, jQuery UI, and jQuery Mobile Microsoft Certified Technology Specialist Windows Server 2008/2012 Microsoft Visual Studio 2012/2013 Additional Information All your information will be ...

Svetness Personal Training

Personal Trainer

Atkinson, NH · On-site

$25 - $45/hr

Utilize the Svetness Fitness App for all client sessions, including programming & session notes * Demonstrate each exercise and ensure client is performing correctly with or without modifications

Svetness Personal Training

Personal Trainer

Seabrook, NH · On-site

$25 - $45/hr

Utilize the Svetness Fitness App for all client sessions, including programming & session notes * Demonstrate each exercise and ensure client is performing correctly with or without modifications

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All JobsApp Developer JobsApp Developer Jobs in New Hampshire

App Developer information

See New Hampshire salary details

$16

$51

$82

How much do app developer jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for app developer in New Hampshire is $51.19, according to ZipRecruiter salary data. Most workers in this role earn between $41.15 and $58.89 per hour, depending on experience, location, and employer.

What is an app developer?

An App Developer is a professional who designs, creates, tests, and maintains software applications for devices such as smartphones, tablets, or computers. They work with programming languages and development tools to build apps that meet user needs and function reliably. App Developers may specialize in platforms like iOS, Android, or web applications and often collaborate with designers and other developers. Their responsibilities include coding, troubleshooting, updating features, and ensuring the app’s performance and security.

What are the key skills and qualifications needed to thrive as an app developer, and why are they important?

To thrive as an App Developer, you need strong programming skills in languages such as Java, Swift, or Kotlin, along with a solid understanding of software development principles and user interface design. Familiarity with integrated development environments (IDEs) like Android Studio or Xcode, version control systems like Git, and sometimes certifications in mobile development are common requirements. Creativity, problem-solving, and effective communication set top performers apart in this field. These skills and qualities are crucial for building robust, user-friendly apps and collaborating efficiently with cross-functional teams to deliver high-quality products.

How do app developers typically collaborate with designers and product managers during the development process?

App Developers work closely with designers and product managers throughout the app development lifecycle. Regular meetings are held to discuss project requirements, user interface designs, and feature prioritization. Developers provide technical feedback on design feasibility, suggest alternative solutions, and ensure that the final product aligns with both user needs and technical constraints. Effective communication and teamwork are essential, as developers often iterate on prototypes and incorporate feedback from cross-functional team members.

What is the difference between App Developer vs Software Engineer?

AspectApp DeveloperSoftware Engineer
CredentialsTypically requires a degree in computer science or related field, with certifications like Android or iOS developmentUsually holds a degree in computer science or software engineering, with certifications in specific programming languages or methodologies
Work EnvironmentDevelops applications for mobile platforms, often working in tech companies, startups, or freelanceWorks on a wide range of software projects, including applications, systems, and infrastructure, in various industries
Industry UsageCommonly employed in mobile app development companies, tech firms, and startupsFound across software development firms, tech companies, and enterprise environments

App Developers focus specifically on creating mobile applications for platforms like iOS and Android, while Software Engineers work on broader software solutions, including desktop, web, and backend systems. Both roles require programming skills and often overlap, but App Developers specialize in mobile app design and deployment.

Are app developers in demand?

App developers are in high demand due to the growth of mobile technology and the increasing reliance on smartphone applications across industries. Skills in programming languages like Swift and Kotlin, along with experience in app design and development, can improve job prospects as companies seek to create and maintain mobile apps for various platforms.

How to get a job as an app developer?

To get a job as an app developer, build a strong portfolio of mobile applications, gain proficiency in programming languages like Java, Swift, or Kotlin, and stay updated with the latest development tools and trends. Earning relevant certifications and gaining experience through internships or freelance projects can also improve job prospects.

Is an app developer a good career?

An app developer is a viable career choice, as demand for mobile applications continues to grow across industries. Success in this field typically requires strong programming skills in languages like Java or Swift, familiarity with development tools, and the ability to adapt to evolving technology trends. It offers opportunities for creativity, problem-solving, and competitive salaries, especially with experience and specialization.

What are the most commonly searched types of App Developer jobs in New Hampshire?

The most popular types of App Developer jobs in New Hampshire are:

What are popular job titles related to App Developer jobs in New Hampshire?

For App Developer jobs in New Hampshire, the most frequently searched job titles are:

What job categories do people searching App Developer jobs in New Hampshire look for?

The top searched job categories for App Developer jobs in New Hampshire are:

What are popular job titles related to App Developer jobs in NH?

For App Developer jobs in NH, the most frequently searched job titles are:

App Developer jobs near you
Infographic showing various App Developer job openings in New Hampshire as of August 2026, with employment types broken down into 56% Full Time, and 44% Contract. Highlights an 86% In-person, and 14% Hybrid job distribution, with an average salary of $106,480 per year, or $51.2 per hour.

Python Developer

hOS

Manchester, NH • On-site

$50 - $69/hr

Full-time

Re-posted 16 days ago

Job description

hOS is an early-stage technology company founded in 2021 by several DataRobot alumni and former executives, including founder and former CEO Jeremy Achin. The company is operating in stealth-mode developing scalable technologies and AI-driven products that will make significant positive change in the world.


About the role

In this role, you will engineer and develop the backend that will serve 10s of millions of users. There is no legacy codebase which means you don't need to suffer from old poorly-written code, you need to write clean code from scratch. As one of the first engineers in the company, you will be responsible for ensuring the code style is implemented consistently across the codebase right from the start. Keeping the code modular and easy to read is one of the top priorities. At the same time, as a growing start-up, we are moving at a fast pace, so you need to be agile and focus on delivering software that does the job first and then improve it step by step. You will work directly with the founding team.

Responsibilities

  • Develop backend in Python (the first priority is a mobile app backend)

  • Deliver efficient code that does the job first and iteratively improve it later

  • Adhere to code guidelines and keep co-workers accountable for it as well

  • Ship code that is easy to read, maintain and debug

  • Be on top of all most recent code practices, libraries and frameworks and push the team to use better tools

  • Conduct thoughtful code reviews for your team members

Basic qualifications

  • 3+ years of Python experience, 5+ years of software engineering experience

  • Proficiency in unit/integration testing

  • Good understanding of how to implement useful logging

  • Understanding of code complexity measurements (O(n)) and why it is important

  • The skill of documenting your own code (writing useful comments)

  • You iterate quickly with short feedback loops

  • You're comfortable with change and ambiguity and thrive working autonomously

  • English level - Intermediate or higher

  • Experienced using self-improvement apps (habit trackers, time management tools, fitness trackers, etc.)

Preferred qualifications

  • Previous experience working at high growth start-ups

  • Previous experience working with distributed teams in different time zones

  • Previous experience building backends to support millions of users


We are an equal opportunity employer and select individuals best matched for the job based upon job-related qualifications regardless of race, religion, color, creed, sex, sexual orientation, age, ancestry, national origin, gender identity, genetic information, disability, pregnancy, veteran or military status or any other status or characteristic protected by law.

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About hOS

Sourced by ZipRecruiter

Industry

It services

Company size

11 - 50 Employees

Headquarters location

Boston, MA, US

Year founded

2021

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