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Software Engineering Studio — Tallinn, Estonia

Building Digital Products That Deliver.

Custom mobile apps, full-stack platforms, and AI integration—built by an engineer who thinks like a founder.

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Services

What I Do

Core capabilities

From idea to launch and beyond—I build the products, and bring in trusted specialists when the project needs it.

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01

Mobile App Development

Native Android and iOS applications built with modern architectures, from initial concept through App Store launch and beyond.

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02

Full-Stack Solutions

End-to-end product development—mobile apps, backend APIs, web dashboards, and analytics infrastructure.

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03

AI & ML Integration

Production-ready AI features using modern APIs and on-device machine learning for smarter applications.

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04

Product & Launch Strategy

Practical product launch planning, app store optimization, and MVP scoping to get your product to market efficiently.

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05

Security & Privacy

Privacy-first development with GDPR compliance, secure architectures, and comprehensive threat protection.

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06

Performance Optimization

Scalable systems and optimized user experiences designed to handle growth efficiently from day one.

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About

Why JustDev

I have been building software professionally since 2011—from enterprise mobile apps to consumer products with hundreds of thousands of downloads. In 2021 I founded JustDev to focus on what I do best: turning ideas into shipped, scalable digital products. When a project calls for it, I bring in trusted specialists—from QA to advisory—so you get senior-level attention without agency overhead.

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Track record in numbers

15+
Years in Development
500K+
App Downloads
Since 2021
Independent Studio

Process

How I Work

Direct founder-to-engineer collaboration, clear scope, and practical delivery without agency layers.

01

Define the scope

I turn rough ideas into a practical plan: product goals, technical direction, key risks, and the smallest useful first release.

02

Build and ship

I design, implement, test, and ship the product, bringing in trusted QA or advisory support only when the project actually needs it.

03

Stabilize and grow

After launch, I help with performance, analytics, AI features, privacy, and the next iteration so the product keeps compounding.

FAQ

Frequently Asked Questions

What types of projects do you work on?
I specialize in mobile app development (Android & iOS), full-stack web platforms, AI/ML integration, and product strategy. From early-stage MVPs to scaling existing products — I help at every stage of the product lifecycle.
Do you work alone or with a team?
I am the primary developer on every project, which means you get senior-level attention from day one. When a project needs it, I bring in trusted specialists — including QA professionals and advisors — so we can cover more ground without the overhead of a full agency.
What is your experience and background?
I have been building software professionally since 2011 — over 15 years of experience across enterprise mobile apps, consumer products with 500K+ downloads, full-stack platforms, and AI-powered features. I founded JustDev in 2021 to work independently with select clients.
Do you work with startups or established companies?
Both. I have worked with early-stage startups building their first product as well as established companies looking to add mobile capabilities, integrate AI, or optimize performance. The common thread is founders and teams who care deeply about product quality.
Where are you based and do you work remotely?
I am based in Tallinn, Estonia — a well-established nearshore software development hub in the EU. I work with clients across Europe and globally. All collaboration is fully remote, with flexible scheduling to accommodate different time zones.
How can I get started?
Simply fill out the contact form on this page with a brief description of your project. I will get back to you within one business day to discuss your needs and see if we are a good fit.

Contact

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