Savicsoft · Founder-led product engineering

From product idea to working software.

I help businesses, founders, and creators turn ideas and complex problems into working software. I own delivery from product decisions and UX through architecture, development, deployment, and ongoing operation.

Start a conversation See what I’ve built

AI-powered products & integrations Latest work: meet the Solo suite

Remote B2B through Savicsoft: complete project delivery, hourly engagements, and ongoing technical ownership.

What I bring

01Product thinking

02End-to-end engineering

03Long-term ownership

Enterprise, startup, and independent experience

Products shipped on web, iOS, and Android

Ownership from idea to operation

One accountable product partner

Less handoff. More ownership.

I connect the business problem to the technical work and stay responsible from the first decision through production. I can carry a complete product, own a defined delivery, or work with your existing team on a complex system.

I own

Product strategy and scope
UX direction and user journeys
Architecture and development
Launch, infrastructure, and iteration

We shape together

The business goal and user problem
Priorities, constraints, and tradeoffs
Access to users and domain knowledge
A clear path to adoption and value

AI agents & integrations

AI that works inside your product and your business.

I build AI-powered products, agents, and integrations that work with your data and systems. I also use AI-assisted development to accelerate delivery, while remaining responsible for architecture, code review, testing, security, and production operation.

Connect AI to your systems

Give an AI assistant safe, permissioned access to your data, documents, and internal tools through MCP servers and APIs.

Proven in Solo, where one agent works across three connected apps.

Automate a manual workflow

Turn a repeated multi-step process into an agent workflow with review checkpoints, audit trails, and clear ownership.

Proven in Solo’s research, planning, and editing pipeline with creator approval.

Add AI to your product

Build AI features into an existing web, mobile, or desktop product, with sensible costs, privacy, and failure handling.

Proven in TapFindMe’s AI-assisted multilingual guides.

How it works

Choose a specific product need or workflow worth improving
Agree scope, milestones, and a project-based or hourly engagement
Integrate with your real systems, with review points and clear failure handling
Handover, documentation, and optional ongoing support
Invoiced in EUR by my company, or through Deel or Remote if your team prefers

Discuss an agent build Email me directly

For agencies

Sold an AI or product build and need a senior builder?

I deliver complete projects as your subcontractor, from agent integrations to web, mobile, and desktop apps, with clear scope and dependable communication.

Talk about a project

Selected products

Products built from idea to operation.

Led by Solo, my latest and most complete product suite. Each project shows the decisions, engineering, and ownership behind the finished software.

Latest work · Flagship product suite

Solo

One creator. A connected production system.

Research, plan, film, and edit with a suite of tools built for solo creators. Three applications connect through an agent workspace that carries the story from first idea to finished video.

My most complete example of product ownership: strategy, UX, AI integration, web and mobile apps, a native desktop experience, and the systems that connect them.

Explore the full suite

In active development and personal production use.

The Solo suiteIdea → Finished video

01 / Find the story
Solo Research
Turn a topic into evidence, comparisons, and an original video brief.
02 / Plan & film
Solo Director
Shape the idea into a shootable plan and stay organized on location.
03 / Edit & refine
Solo Editor
Build a finished story from real footage, with the creator in the loop.

One coordinating workspace

An agent carries context, decisions, and feedback across the tools. The creator guides the work and reviews the result.

Product strategy & UXAI agents & MCPWeb, mobile & desktopMedia pipelinesCloud & local systems

Mobile product · Website available

DrivTok

A vehicle history and enthusiast product for maintenance, repairs, expenses, reminders, modifications, and the stories behind people’s cars.

Previously shipped on iOS and Android
Vehicle records, analytics, reminders, and social posts
Mobile distribution paused; product website available

Project story Visit website

Web SaaS · Live

TapFindMe

Digital guest guidebooks for short-term-rental hosts, with photos, video, maps, check-in confirmation, and multilingual instructions—shared through one link.

Live host and guest-facing flows
AI-assisted multilingual guides
Responsive product with subscription tiers

Project story Visit product Live demo

TapFindMeLive product

One link. Every answer.

Check-in confirmed

WiFi guide opened

Directions viewed

Creator collaboration · Archived

Inside Japan Living

A mobile-first challenge platform built to test a creator’s audience hypothesis through acquisition, engagement, completion, and paid intent. No longer live; the product story and original screens are preserved here.

Passwordless, timezone-aware participant journeys
Creator publishing, email operations, and analytics
Ethical validation of demand before adding payments

Project story

Archived Inside Japan Living creator challenge platform

How it works

Start focused. Learn early. Build with confidence.

Understand the work

We clarify the business need, existing system, constraints, and what a useful result looks like.

Agree the approach

We choose a focused scope, priorities, and a project-based, hourly, or ongoing engagement.

Build and integrate

I own the agreed delivery across product decisions, UX, architecture, development, and infrastructure.

Release and operate

I take the work through review, testing, deployment, and production support, with progress and tradeoffs visible throughout.

Improve or hand over

We use real feedback to guide the next iteration, continue technical ownership, or hand over a documented system.

An inquiry starts a conversation, not an automatic commitment. Scope, costs, ownership, operating responsibilities, and any commercial terms are documented before work begins.

A good fit

A strong problem matters more than a perfect brief.

I work best with people who bring domain knowledge, make timely decisions, and want clear responsibility for delivery. That can mean a new product, an existing system that needs improvement, or hands-on engineering within your team.

There is a specific user or business problem worth solving.
You can bring domain knowledge and timely decisions to the work.
We can define a useful scope, priorities, and a practical way to review progress.
You can provide the access and feedback needed to deliver and operate the work.

We agree scope, communication, and working arrangements before starting, whether the work is project-based, hourly, or ongoing.

Experience

Enterprise discipline. Startup speed. End-to-end ownership.

My work combines hands-on engineering, technical leadership, and direct collaboration with business stakeholders. Since 2019, client engagements have been B2B contracts through my own business. Each engagement is shown separately below.

2021 — now

Founder & Product Engineer

Savicsoft

Remote B2B product engineering and technical leadership. Independent products from first decisions through deployment and ongoing operation.

2024 — now

Technical Lead / Solution Architecture

IKEA / Ingka · B2B contract

Lead a team of 4 on the Maximo-to-Planon migration across 30 countries, approximately 600 buildings, and 500,000 assets. Java, Python, GCP, and LLM-assisted data transformation.

2023 — 2024

Senior Software Engineer

SAP · B2B contract

Designed and built a production MongoDB-to-SAP HANA migration system processing millions of records, with controlled parallelism, resumability, and recovery.

2022 — 2023

Lead Software Engineer

FinSwiss · B2B contract

Architected a multi-currency digital banking platform, led 5 engineers while remaining hands-on, and owned backend, KYC, and third-party integrations with the CTO and CEO.

2020 — 2022

Senior Software Engineer

Wolters Kluwer · B2B contract

Backend engineering and solution architecture for content ingestion, transformation, and distribution, including modular Apache Camel pipelines and Neo4j.

2019 — 2020

Java Software Engineer

WaterBit · B2B contract

Led 5 engineers and worked across field-device communication, Java/Spring services, PostgreSQL, AWS, and the Angular web interface, collaborating directly with the CTO.

2018 — 2019

Java Software Engineer

Engineering Group · Employment

Java backend and web UI development for a regional agritourism platform.

Full history on LinkedIn

Sasa Savic, founder and software engineer at Savicsoft

About Sasa

The company is me.

I’m Sasa Savic, a product engineer and the founder of Savicsoft. I’ve spent my career working across the boundaries people usually divide into product, frontend, backend, architecture, and operations.

I build AI-powered products and use AI-assisted development to move work forward. I remain accountable for the product decisions, architecture, reviewed code, testing, security, and the system running in production.

Good software needs more than code. It needs a clear problem, sound product judgment, reliable execution, and a path to real users. I connect those pieces and take technical ownership of the result.

Start a conversation

Tell me what you need to deliver.

Share the product or system, the problem, and the outcome you need. You can bring a complete build, a defined engineering task, or an ongoing role in your team. Mention your timing and preferred working arrangement if you know them.

Just a quick question first? Email sasa@savicsoft.com.