I am tech startup founder and expert in sales/marketing operations, product development, UX, and managing the customer experience. I can improve user experience by designing wireframes and prototypes with the goal of delivering the right solution. I can also help you maximize business revenue by enabling your sales & marketing teams to improve processes with systems for prospecting, reporting, and deal management.
--- Sales & Marketing Operations.
I'm good at helping small to medium size companies optimize their sales and marketing tools. For over 10 years I have used HubSpot. I was an early customer of theirs and I've done everything you can imagine to make the tool work for my other company. I am HubSpot Marketing and Sales certified and I have a knack for all things sales/marketing ops. In addition to creating sales and marketing dashboards with custom reports, I have most recently used Pendo, Zapier, and HubSpot to create HubSpot Workflows that automatically create Tasks, notifications, and Deals for users that have engaged with our software in particular modules. I have built email templates, managed custom imports, performed data cleanup, built sequences, and defined personas, funnels and custom fields.
--- CX/UX & Product
My passion for customer experience and UX has has also driven me to implement user centered design (UCD) concepts like UX research, prototyping, and extensive usability testing. Using Figma, Sketch or Axure, I can build clickable prototypes and help software companies validate their ideas and test for usability. This greatly reduces the chance you will ship something customer don't love or can't use. Backing up a bit into the UCD process I've also performed research through in-depth user interviews to help inform business objectives. Qualitative research is always more time-consuming than quantitive (like surveys) but I find it help you understand the customer better and uncover unmet needs in the process.
--- Why work with me?
Experience and range. I will not only dig in and to the work, but you'll get my 15+ years of start up experience. If there's a mistake to be made in building software, I've done it. My mistakes are an advantage you'll have with me by your side.
Sketch
Prototyping
Mobile UI Design
User Experience Design
Design & Usability Research
Product Design
Usability Testing
Axure RP
Wireframing
UI/UX Prototyping
Figma
UX Research
HubSpot
Customer Experience
Marketing Automation
Page Mockup
Minimum Viable Product
Emmanuel John A.
Raleigh, North Carolina
$35/hr
4.6
18 jobs
Hi,
I'm Emmanuel, am an Animation designer and an IT Experts.
I love making whiteboard videos, and I would love to make one for you. Send me a message and let us make an amazing whiteboard video together!
We produce
WHITEBOARD ANIMATION VIDEOS and COMMERCIALS that get noticed. I love a challenge and strive to blend original, captivating storytelling with attention-grabbing WHITEBOARD ANIMATION VIDEOS. I stay ahead of the latest technology trends to ensure our work is always fresh.
With a great experience of long seven years and a research on “Video Editing and Animation” I have become a successful Video Editor. My education is also based on Computer Science and Engineering with an excellent progress report. In fact, I myself have a video editing website of my own.
Really, it’s a great passion of me to work as a video editor. I am confident enough to prove my best capabilities to create any kind of 2D or 3D Video and editing these.
I have a successful past record of this graphic area that has made me more efficient on my work. As a video editor I am expert on the following sites also.
You might find me juggling with 2D animations during the day and designing storyboards by night. I believe creative spells aren’t time-restricted. So, when it comes to breathing life into vision, I give it my all until I achieve the results my clients are looking for.
I have a knack for telling stories through storyboards and have multiple successful projects to date (samples provided on request).
Here’s a list of the services you can hire me for:
Motion Graphic Video
2D Explainer Video
Cartoon Animation
Whiteboard Animation
Keynote Presentations
Product Demo Videos
Storyboard Designs
Animated Banners
Website Animations
Animated Infographic
Logo Animations
Graphic Side of Web Design
Whiteboard Explainers
Motion Graphics
3D or 2D video editing
3D Animated Logo
3D Design
Combining or Deducting Video Parts
Creating Animation Video
Adobe Creative Suite, such as Photoshop, Illustrator
Adobe XD
Adobe Photoshop
Adobe Illustrator
Figma
Mobile app Design
Landing page
Graphics
Android UI
IOS app
Prototype
Sketch
Wireframes
user interface
modern UI
eye catching
mobile ui ux
game ui
logo
Website
Tools:
● Blender
● figma/ Adobe xd
● Adobe After Effects
● Adobe Premiere Pro
● Adobe Media Encoder
● Adobe Photoshop
● Adobe Illustrator
● Video Scribe
● Doodly
● Vyond
Contact me now and get your desire video today.
Adobe After Effects
Whiteboard Animation
Motion Graphics
2D Animation
Adobe Premiere Pro
UI/UX Prototyping
Logo Animation
Explainer Video
Video Editing & Production
Live Action Explainer
3D Animation
Wireframe & Prototyping Software
Video Intro & Outro
Computer Animation
Presentation Design
John F.
Raleigh, North Carolina
$55/hr
4.7
175 jobs
About Me
I have 25+ years of experience as a CEO, fractional CTO, technical consultant, and Mobile App Development project leader. I specialize in Android, iOS, and cross-platform apps using Java, Kotlin, Swift, Objective-C, React Native, Flutter, Firebase, MongoDB, TypeScript, AI, EHR, FHIR, HL7, and HIPAA-compliant solutions.
As an experienced Flutter Developer, IOS Developer, and Mobile App specialist, I help clients turn ideas, existing codebases, and best Figma designs into scalable, production-ready products. My focus covers architecture, Mobile App Development, backend systems, QA, deployment, App Store / Google Play release, and long-term support.
Our Agency
Since July 2017, my wife, our talented 55+ team members, and I have been delivering world-class digital solutions.
- 150+ apps delivered across multiple platforms in the last year
- $4M+ turnover on Upwork
- 500+ successful projects and 15,000+ hours worked
- Close to a 100% success rate
- Worked with 7, 8, and 9-figure businesses
- Clients in 50+ countries
- 10+ awards and recognitions
Our Expertise
Mobile App Development
• Android Development using Kotlin and Java
• IOS Developer expertise using Swift and Objective-C
• Cross-platform Mobile App Development using Flutter and React Native
• Backend development with Node.js, Firebase, MongoDB, PostgreSQL
• Cloud deployment, APIs, authentication, payments, AI, GPS, Maps, BLE, WebRTC
• App Store and Google Play deployment
Flutter Developer
As a Flutter Developer, I specialize in high-performance cross-platform applications for iOS and Android. Flutter is one of our strongest technologies, and our Flutter Developer team has delivered hundreds of Mobile App projects.
When you hire a Flutter Developer through SolidAppMaker, you are not relying on one programmer. Our Flutter Developer resources are supported by UI/UX designers, backend engineers, QA specialists, DevOps, and project managers.
IOS Developer
Our IOS Developer team works with Swift, Objective-C, Flutter, React Native, Apple APIs, subscriptions, in-app purchases, push notifications, authentication, HealthKit, third-party APIs, and App Store deployment.
We can provide a dedicated IOS Developer, combine an IOS Developer with backend and QA resources, or assign a full Mobile App Development team.
Android Development
Android Development is another core capability. We build native Android applications using Kotlin and Java and cross-platform applications using Flutter and React Native.
Our Android Development work includes architecture, UI implementation, API integrations, payments, subscriptions, Firebase, Maps, GPS, camera features, QR scanning, AI integrations, and Google Play deployment.
Our Android Development specialists can work together with an IOS Developer and Flutter Developer when your Mobile App requires both platforms.
Web & Full Stack Development
• Front-End: React.js, Angular.js, Next.js, HTML5, CSS3, JavaScript, TypeScript
• Back-End: Node.js, Laravel, Firebase, MongoDB, PostgreSQL
• REST APIs, third-party integrations, AWS, WebRTC
• Admin panels, SaaS platforms, marketplaces, dashboards
UI/UX Design
• Figma, Adobe XD, Photoshop, Sketch
• User flows, wireframes, prototypes, design systems
• Mobile App interfaces and responsive web applications
Why Choose SolidAppMaker?
Tailored approach for every project and budget
Agile Mobile App Development with milestones and regular updates
Dedicated Flutter Developer, IOS Developer, Android Development, backend, design, QA, and DevOps expertise
Strong focus on quality, testing, security, and performance
Experience taking over existing codebases and improving them
Proven experience with MVPs, SaaS, AI, marketplaces, healthcare, fintech, and enterprise applications
Highlighted Skills
Flutter Developer | Mobile App | IOS Developer | Android Development | Mobile App Development | Flutter | React Native | Swift | Kotlin | Java | React.js | Next.js | Node.js | Firebase | MongoDB | PostgreSQL | AWS | REST APIs | SaaS | AI | ChatGPT | Authentication | EHR | FHIR | HL7 | HIPAA | Stripe | GPS | Maps | BLE | WebRTC | Figma | Agile | Scrum
If you need a Flutter Developer, IOS Developer, Android Development specialist, or complete Mobile App Development team, I would be happy to discuss your project.
Whether you need a new Mobile App, an existing Mobile App takeover, or ongoing Mobile App Development, our Flutter Developer, IOS Developer, and Android Development specialists can support the full lifecycle.
Next Steps
Would you be available for a free 30–60 minute consultation?
During the meeting, we can review your project goals, technical needs, timeline, budget, and the best Mobile App Development approach.
Send me a message through Upwork, and I’ll share my Upwork scheduler so we can arrange a convenient time.
Best regards,
John H Fijen
Flutter
iOS
Android
Mobile App Development
Smartphone
React Native
iOS Development
Android App Development
JavaScript
Swift
Firebase
Java
Node.js
React
Python
Dart
Git
Flutter Stack
HTML
CSS
Scott S.
Raleigh, North Carolina
$75/hr
5.0
121 jobs
Expertise in providing new product design/development and integrated engineering services to help companies build better products, get them to market faster, and save money. Expert in product design using Creo - Pro/ENGINEER and in integrating CAD/CAM - CAE solutions into organizations. Expert in providing customized training services. Seasoned speaker at numerous National and International conferences. Photorealistic rendering expert for conceptual & product marketing purposes. Note that all images in my Upwork portfolio are computer-generated renderings.
Industrial Design
3D Design
3D Rendering
3D Modeling
KeyShot
3D Animation
CAD
Mechanical Design
Rapid Prototyping
Engineering Design
Mechanical Engineering
Creo Parametric
Michael B.
Raleigh, North Carolina
$38/hr
4.1
51 jobs
I’m a solo WordPress and Shopify developer who helps businesses fix what’s broken, build what’s needed, and move forward without chaos or surprise costs.
A lot of clients come to me after struggling with unclear scopes, half-finished sites, or fixes that didn’t stick. My approach is simple: start with a clearly defined first task, stabilize what matters, and only expand scope once everything is understood and agreed on.
What I typically help with:
• WordPress and WooCommerce fixes, cleanup, and completion work
• Shopify theme customization, bug fixes, and store stabilization
• Small, well-scoped builds or rebuilds
• Performance, layout, and plugin/app conflicts
• Ongoing support after an initial task is complete
For larger projects, I prefer to start with a short Phase 1 (audit, cleanup, or setup) so there are no surprises. For smaller issues, I’m happy to help with a focused introductory task to get things moving quickly.
I work directly with clients (not an agency), communicate clearly, and respect scope boundaries. If you’re looking for someone dependable who finishes what they start and explains what’s happening along the way, I’m happy to help.
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