AI apps & assistants
Applications with AI at the core — assistants trained on your own docs, document pipelines, summarization, classification, and routing — built to do one job reliably. Where most of my work starts.
OJA Solutions · Est. 2024
Custom AI and automation, built around how your team already works.
I build AI apps, websites, and automation that take the busywork off your team — so everyone can focus on the work that matters.
01 — Services
What I do
A senior engineer's toolkit, applied to your business. Most engagements start with one high-leverage piece and grow from there.
Websites & web apps
Fast, modern sites and custom web apps — from a polished marketing page with booking to a full customer portal — built to load quickly and convert.
Workflow automation
The handoffs your work passes through, running on their own: triggers, approvals, notifications, and sync across the apps and APIs you already use.
Jira engineering
Jira made to fit your team — workflows, automation rules, cross-instance sync, and reporting — from someone who admins it for 19,000+ users day to day.
Internal tools & integrations
Sharp internal apps and the glue between systems — dashboards, trackers, and integrations in Python, Flask, and React that retire the manual steps.
02 — What I can build for you
Tell me where work piles up — I'll build the system that clears it
Repetitive tickets, documents, intake, scheduling, reporting — here are systems I build to clear them. Picture your own bottleneck in the examples; that's the conversation to have.
01
A website + booking system that runs itself
Clients book the slot they want on your own site — then confirmations, reminders, and no-show follow-ups go out on their own. You stop playing phone tag and wake up to a full calendar instead of a full inbox.
- Website
- Online booking
- Auto reminders
- Calendar sync
- No-show recovery
02
An AI assistant that knows your business
A private assistant trained on your handbooks, policies, and past tickets — so staff or customers get an instant, accurate answer that cites where it came from. The questions that used to interrupt someone now answer themselves.
- AI assistant
- Your documents
- Cited answers
- Staff or customers
- Private
03
Documents in, clean data out
Invoices, receipts, forms, and PDFs read automatically into the structured fields your tools expect — with a quick human approval before anything is saved. The pile of paperwork someone retypes every week stops being a job.
- Document AI
- Data extraction
- Human approval
- Into your tools
More I can build
Your weekly report, written for you
A scheduled job pulls your numbers and drafts the summary email — in your inbox every Monday, ready to send.
Inbox triage that drafts the reply
An assistant sorts incoming messages and drafts a reply — you approve good answers in seconds instead of writing from scratch.
A dashboard for the numbers you check daily
A custom dashboard over your existing APIs — one screen, the metrics that matter, live.
Ship an AI feature into your product
The AI feature — summarize, classify, or route — wired into your codebase and shipped behind your own UI.
03 — Track record
Grounded in real work
The numbers, the work I've shipped, and what clients have said about it.
19,000+
Jira users supported as administrator
20+
project leads given technical support
EN · CZ
bilingual delivery, English & Czech
Cal Poly
B.S. Computer Science
Built & shipped
Two teams, one source of truth
Two Jira instances kept in lockstep — statuses, comments, and attachments mirrored in near real time.
Bugs caught before customers see them
OCR and detectors flag likely problems in translated screens; an AI review pass writes them up and files them in Jira.
Approvals that happen in chat
Requests arrive in Microsoft Teams as a card the right person acts on in place — submit, approve, done, all tracked.
What clients say
Great communication and quality work! He was very trustworthy and easy to work with. He helped us find a solution that fit our needs and wasn't going to take a ton of time to implement. I would definitely use him again for any of our Jira needs.
- Clear Communicator
- Solution Oriented
- Reliable
Very skilled and incredibly patient, Otakar easily handled my custom system needs completely. Will hire again and I give my highest possible recommendation! My thanks again for a job beautifully done.
Excellent experience, Otakar was great at finding the best solution for us!
04 — Process
How an engagement works
Tight increments against your real tools and data, with check-ins so you see progress — not surprises.
Discovery
A 30-minute call to understand the workflow, the friction, and what "done" looks like.
Scope & plan
I map the system, find the piece with the most leverage, and propose a concrete plan with milestones.
Build & iterate
I build in small increments against your real tools, with regular check-ins and working previews.
Handoff & support
You get working software, documentation, and a clean handoff — plus support as it goes live.
Based in Oregon. Working worldwide.
Otakar Andrysek · Founder, OJA Solutions
05 — Founder
Otakar Andrysek
I'm an AI and automation engineer. I founded OJA Solutions in 2024 to bring the kind of systems work I do at scale to smaller teams — the apps, automations, and integrations that quietly take the busywork off people's plates.
My background is in platform engineering at a global localization company, where I administer Jira for more than 19,000 users, support 20+ project leads, and build localization-automation and internal tooling in Python, Flask, and React. Earlier, at Cal Poly, I was Head Developer on a Digital Twin research project and led the Security Education Club's CTF program.
- FocusAI engineering, workflow automation, Jira
- StackPython, Docker, NGINX, Java, Go, C / C++
- EducationB.S. Computer Science, Cal Poly
- LanguagesEnglish, Czech
- GitHubgithub.com/otakaran
06 — Get in touch
Book a discovery call
A free 30-minute call to talk through your workflow and whether there's a good fit. Prefer to write first? Use the form.
Schedule
30 min · videoSend a note with a couple of times that work and I'll reply with a calendar invite.
Email to book a callWeekday slots, 10:00 AM – 3:00 PM Pacific.