Services

Services — from code to hardware

The whole offer in one place, grouped the way real needs look: building, quality, platform and support.

01 / Product engineering

Software, websites and mobile applications — designed and built from the ground up.

Software development

Custom web applications, internal systems, client portals and MVPs — designed around how your company works, not the other way round.

Web applications and internal systems
MVP and proof of concept
Modernizing and rescuing existing systems

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Websites

Business websites, online stores and landing pages — fast, lightweight and built to turn visitors into enquiries.

Business, personal-brand and landing pages
Online stores
Redesigns, performance and accessibility

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Mobile apps

Android and iOS apps built from one React Native codebase — loyalty, customer-facing and internal, taken all the way to store release and maintained after launch.

Android and iOS apps from one codebase
Customer apps and loyalty programmemes
Internal apps for teams

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02 / Quality & assurance

Testing, audits and independent consulting that tell you the true state of your systems.

QA and software testing

Manual and automated testing, API, UI and regression tests, plus test strategy — a quality process that actually protects your releases.

Test strategy and quality process
Test automation
Manual and exploratory testing

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Technical audits

Audits of code, applications, websites, QA processes and infrastructure. Instead of opinions and reassurances, a written report with priorities and an action plan.

Application and code audits
Website audits
QA process and test automation audits

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IT consulting

Independent advice on technology decisions: choosing a stack, evaluating vendors, planning a product and rescuing projects that got stuck.

Technology selection and architecture
Product planning and project analysis
Vendor and proposal evaluation

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03 / Platform & data

DevOps, cloud, databases and automation — the foundation software runs on reliably.

DevOps and cloud

CI/CD, Docker, Terraform and AWS, so releases become a single click and you hear about failures before your customers do.

CI/CD and deployment automation
Containerization and infrastructure as code
AWS configuration and architecture

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Databases and data

PostgreSQL design and optimization, migrations, reporting and automated data validation, so the numbers across your company finally agree.

Database design and data modelling
Performance optimization and SQL development
Reporting and data pipelines

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Automation and integrations

Copying data between systems, manual reports and retyping documents, replaced with scripts and integrations that run on their own.

Automating processes and repetitive tasks
API integrations and data synchronization
Automated reports and notifications

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04 / IT support

IT care for companies and hands-on computer service for clients in and around Bydgoszcz.

IT support for companies

Ongoing IT care for companies without in-house IT: hardware, network, accounts and backups handled by one trusted person who knows your setup.

Ongoing care and emergency help
Workstations and hardware
Company network and internet

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Computer service

Computer repair and speed-ups, virus removal, new-device setup, Wi-Fi and printers, all explained in plain language and priced honestly.

Diagnostics and repair
Virus and malware removal
Speed-ups and upgrades

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Not sure which service fits?

Describe the problem in your own words — I will suggest where to start, what makes sense and what would be overpaying.

Ask with no strings attached

Email: kontakt@jakubzajac.eu
Phone: +48 573 021 012