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Freelance App Developer Jobs in Massachusetts (NOW HIRING)

Mendix

Sr. Content Marketing Manager

Boston, MA · On-site

Mendix is a low-code app development platform: First, what is low-code? Low-code is a visual ... You will lead and manage the production of content that earns the trust of developers, data ...

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Freelance App Developer information

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$18

$57

$92

How much do freelance app developer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for freelance app developer in Massachusetts is $57.49, according to ZipRecruiter salary data. Most workers in this role earn between $46.20 and $66.15 per hour, depending on experience, location, and employer.

What is the difference between Freelance App Developer vs Mobile App Developer?

AspectFreelance App DeveloperMobile App Developer
CredentialsTypically self-taught or with relevant certifications; no formal degree requiredOften holds a degree in computer science or related field; certifications are common
Work EnvironmentIndependent, remote, project-basedEmployed by companies or agencies, may work on-site or remotely
Employer & Industry UsageWorks with multiple clients across industriesWorks for a specific company or as part of a team
Search & Comparison IntentLooking for freelance opportunities or project-based workSeeking full-time or in-house mobile app development roles

In summary, a Freelance App Developer operates independently, often on a project basis for various clients, while a Mobile App Developer is typically employed by a company, working on mobile applications as part of a team. Both roles require similar technical skills, but their work environments and employment structures differ.

What does a freelance app developer do?

A freelance app developer is a self-employed professional who designs, develops, tests, and maintains mobile or web applications for clients on a contract basis. They work independently, often handling multiple projects for various clients, and are responsible for the entire app development lifecycle. Freelance app developers may specialize in specific platforms like iOS, Android, or cross-platform frameworks, and must manage their own schedules, client communication, and business operations.

What are the key skills and qualifications needed to thrive as a freelance app developer?

To thrive as a Freelance App Developer, you need strong programming skills (such as proficiency in languages like Java, Swift, or Kotlin), a solid understanding of UI/UX principles, and experience with app deployment for iOS and Android platforms. Familiarity with integrated development environments (IDEs) like Android Studio or Xcode, and knowledge of version control systems (e.g., Git), are typically required, along with relevant certifications as a plus. Excellent communication, time management, and client relationship skills help freelancers stand out when managing projects and expectations independently. These skills are crucial for delivering high-quality apps on time, maintaining client satisfaction, and sustaining a successful freelance business.

How to become a freelance app developer?

The qualifications to become a freelance app developer vary, but you should have experience with software development and knowledge of various programming languages, such as Java or C#. Many app developers begin their career at a software development company where their duties involve working on projects to build mobile or desktop apps. An associate or bachelor’s degree is often a prerequisite for one of these jobs. Others may start by developing apps in their spare time and putting them on app stores where users can download them. Knowing how to both code and promote your apps and services is necessary for freelancing. Develop your marketing skills, and you can factor them in when determining your rate and the type of services you want to provide, for example, consulting services.

How do freelance app developers typically manage client communication and project expectations?

Freelance app developers often use a combination of project management tools, regular check-ins, and clear documentation to keep clients informed and aligned throughout the development process. Establishing milestones and providing frequent progress updates help manage expectations and reduce misunderstandings. Being proactive in addressing potential delays or technical challenges is also crucial, as is setting clear boundaries around availability and response times. Effective communication skills are key to building trust and ensuring successful project delivery.
More about Freelance App Developer jobs
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Freelance App Developer jobs near you
Infographic showing various Freelance App Developer job openings in Massachusetts as of August 2026, with employment types broken down into 60% Full Time, 34% Part Time, and 6% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $119,577 per year, or $57.5 per hour.

Sr. Content Marketing Manager

Mendix

Boston, MA • On-site

Full-time

Posted 27 days ago

Job description

Mendix is a low-code app development platform:

First, what is low-code? Low-code is a visual approach to software development that enables you to abstract and automate every step of the application lifecycle. Gartner predicts that "by 2024, low-code application development will be responsible for more than 65% of application development activity."
 
Mendix, the global leader in enterprise low-code, is fundamentally reinventing the way applications are built. The Mendix platform was created to promote collaboration between Business & IT teams so that an entire organization can participate in the application development process. With Mendix, thousands of forward-thinking companies around the world like Ford Auto, Zurich Insurance, Freshfields, and Red Bull, can unleash their best ideas quickly. 
  
Mendix is repeatedly ranked a Leader in analyst reports from Gartner and Forrester. In the 2021 Gartner Magic Quadrant for Multiexperience Development Platforms, Mendix placed at the very top of the Leaders quadrant. 
 
Mendix is a Siemens Business:
 
Siemens is a Top 10 Global Software Company and a leader on Fast Company's Most Innovative Companies in the World! With the acquisition of Mendix in 2018, Siemens Digital Industries Software is driving transformation to enhance the digital enterprise where engineering, manufacturing and electronics meet the future of innovation. Mendix employees have the opportunity to work in a hyper-growth environment with the support of Siemens' unbeatable legacy and resources. 
 

Siemens Digital Industries Software is looking for a Senior Content Marketing Manager who lives at the intersection of technical depth and compelling storytelling. You will lead and manage the production of content that earns the trust of developers, data engineers, platform architects, security practitioners, and the executives who lead them, translating complex concepts into narratives that drive awareness, pipeline, and product adoption.

You'll be building category-defining content: technical deep dives, research-backed reports, practitioner guides, executive briefs. To be successful in this role, you should be curious, resourceful, process and outcome oriented, and eager to stay ahead of the market (with analysts and customers) to make sure what we publish resonates and leads.

What You'll Do

Content

  • Manage content across blogs/articles, long-form, video scripts, webinars, and social snippets tied to product capabilities, use cases, pipeline goals, and audience segments, including how-to guides, reports, solution briefs and white papers

  • Mentor other content marketers and manage relationships with freelance writers and agencies, ensuring quality and consistency across contributors

  • Develop thought leadership programs for company executives, including ghostwriting, podcast prep, and byline articles for industry publications

  • Partner with cross-functional marketing teams to translate positioning into always-on content programs that span the full buyer journey

  • Collaborate with subject matter experts (customers, product managers, data scientists, developers, etc.) to produce accurate, credible, practitioner-grade content

  • Identify content gaps by analyzing search intent, competitive coverage, analyst reports, and field feedback from sales

  • Lead a scalable content framework that can support multiple technical personas

  • Own the content repurposing motion: adapting high-performing assets across formats and channels to maximize the reach and shelf-life of every content piece produced

SEO & Distribution

  • Support the development of organic content strategy: keyword research, topic clustering, and on-page optimization, with a focus on high-intent, bottom-of-funnel terms

  • Partner with demand gen to integrate content into nurture tracks, paid amplification, and ABM programs

  • Lead content distribution across owned channels (blog, newsletter, developer hub) and earned channels (syndication, guest posts, community forums)

  • Ensure content is discoverable and well-positioned across both traditional search and AI-driven search/answer engines, adapting strategy as the discovery landscape evolves

Measurement & Optimization

  • Track content KPIs: organic traffic, engagement, MQL contribution, pipeline influence, and content-assisted revenue

  • Contribute to regular content audits; prune, update, and consolidate underperforming assets to protect domain authority

  • A/B test headlines, CTAs, and formats; use data to iterate quickly and scale what works

Cross-Functional Collaboration

  • Serve as the content partner for product launches: owning the blog post, the launch email, the release notes narrative, and the sales one-pager

  • Enable the sales team with content that maps to objection-handling moments, competitive comparisons, and proof points

  • Coordinate with developer relations and community teams to amplify practitioner-generated content and surface customer stories

  What We're Looking For

Required

  • 7+ years of B2B content marketing experience, with at least 2 years at a cloud, data, developer tools, or infrastructure company

  • Exceptional writing and editing skills. You can go deep on a technical topic and still make it readable for a VP

  • Demonstrated ability to translate complex, highly technical concepts (data pipelines, cloud architecture, observability, security posture) into clear, compelling narratives

  • Strong grasp of SEO fundamentals and experience driving measurable organic growth

  • Proven track record collaborating with product marketing, PMMs, and engineers to ship accurate content on time

  • Familiarity with the modern data stack or cloud security landscape (e.g. you know what a data lakehouse is)

Preferred

  • Background in data engineering, software development, or a technical field - or deep editorial experience covering this space

  • Experience marketing to developer, practitioner, or highly technical audiences at scale

  • Hands-on experience with tools like Salesforce, Marketo, Ahrefs/SEMrush, and CMS platforms (WordPress)

  • Portfolio of published technical content (e.g. long-form guides, whitepapers, or bylines in industry publications)

  • Strongly process-oriented; comfortable both following established workflows and building new ones; fluent with AI writing and research tools, and experience using AI to automate workflows

$102,500 - $184,500 a year
Equal Employment Opportunity Statement
Siemens is an Equal Opportunity and Affirmative Action Employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to their race, color, creed, religion, national origin, citizenship status, ancestry, sex, age, physical or mental disability unrelated to ability, marital status, family responsibilities, pregnancy, genetic information, sexual orientation, gender expression, gender identity, transgender, sex stereotyping, order of protection status, protected veteran or military status, or an unfavorable discharge from military service, and other categories protected by federal, state or local law.
 
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Pay Transparency Non-Discrimination Provision
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We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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