Comprehensive web and mobile software development
We are a digital product development company building reliable, high quality and efficient software for our Clients. We are focused on building long term relationships and achieve that by being a trustworthy partner. Our biggest asset is an experienced professional team and efficient software development process based on Agile paradigms. We’ve been involved with delivering solutions for number of sectors i.e. Oil & Gas, Energy, AdTech, InsurTech, FinTech.
We provide the following services:
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Digital Team Enhancement - increasing deliverability, strengthening competences and augmenting good practices around the software development process. Performed by providing specialist knowledge and introducing additional resources.
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Software Development - conversion of defined and described business cases into reliable and UX friendly software, performed by the dedicated team delivering within an Agile process.
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Digital Product Development - comprehensive process which in addition to Agile software development includes product management and business cases envisioning, discovery and analysis.
Our main tech stack is:
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Java + Spring
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Javascript/Typescript + Angular/React
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Ionic + Angular
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Linux + Docker + K8s
If you are looking for professionals to carry out your project and if quality matters for you then we are here to help - quote@iterative.pl
Recommended Providers
Focus
Portfolio

Adscore.com
Website and client panel for AdScore.com
Adscore is a global, advertising verification provider specializing in improving the effectiveness of marketing campaigns, enabling the analysis of the quality of traffic redirected by individual advertisers to a selected website. It verifies whether "clicks" and redirects are the result of human and potential customer activity, or if they are the result of bots, unfair competition or spammers.
The main goal of the project is to increase transparency among providers from the advertising industry and, as a result, reduce or even completely eliminate fraud traffic from ads.
Importantly, AdScore is an independent tool, that allows for objective and reliable data verification. It gives users the opportunity to compare peroformance of selected advertisers while also providing easy way to create claim reports about fraudulent traffic.

Wakacje.in
https://wakacje.in web and mobile(iOS&Android) app which gives users access to the database of all tours operated by the majority of Polish TourOperators.
It gives user the opportunity to search for the most attractive offers from a given region (both in Poland and around the world) and to book and purchase the selected offer. The entire process, from finding a trip to purchasing it, is fully digitized, therefore it runs very smoothly and does not require the support of consultants.

healthly.pl - web app for telemedicine platform for PL market
Healthly is an application that gives medical specialists and their potential patients the opportunity to make appointments in the form of videoconsultations.
It is a "virtual clinic" available to everyone, which brings together experts from many medical specialties and allows patients to conveniently and quickly contact specialists from all over the country - without leaving home.
When using Healthly, experts receive a payment guarantee, and patients are only serviced by verified and reliable professionals. In addition, thanks to the encrypted connection, both the personal data of specialists and their patients are completely safe.

Primo Nutrition
An application designed for people who care about a healthy and optimal diet, used to track and monitor the amount of vitamins and micro- and macroelements consumed.
Initially, the application allows the user to determine the nutritional requirements based on the characteristics of the lifestyle, health and general condition.
Then, the user can enter information about the meals consumed during the day (manually or by scanning the product packaging), and the application analyzes their content and presents a report on the amount of nutrients consumed and suggests what elements should be supplemented in the diet to make it balanced and adapted to needs.

Go2Travel mobile app
The application allows for a quick quote and purchase of travel insurance - the whole process takes a few minutes, and the purchased insurance is activated within one hour of receiving the confirmation.
As part of the application, the user can choose the direction of travel, the date of departure and the length of stay as well as precisely define the scope of insurance, taking into account various standards and a wide range of additional options. In the final stage, the user receives an insurance quote in accordance with the previously indicated preferences and has the option to purchase and pay for this insurance directly through the application.
In addition, the user has full access to the history of current and past insurance covers (including all documents and regulations), and the chat function allowing for direct contact with consultants with any questions or claims.
Reviews
the project
Benchmarking Tool for Global Energy Consultancy Firm
"Overall, the output from Iterative Engineering was excellent, and their attention to detail was impressive."
the reviewer
the review
The client submitted this review online.
Please describe your company and your position there.
Xodus is a global energy consultancy with offerings in advisory, engineering, environment and the supply chain. We work across oil and gas, renewables and the energy transition. My position is a Principal Consultant, I lead development of carbon management tool
For what projects/services did your company hire Iterative Engineering, and what were your goals?
We required support in developing a software tool to benchmark carbon. We needed to go external given constraints within our internal team. We wished to first scope a carbon benchmark tool followed by support in developing a web based application.
How did you select this vendor and what were the deciding factors?
We were recommended Iterative by an external consultant who is supporting Xodus in developing an innovation process and creating a toolset of offerings in the energy transition. The key factors in selecting Iterative was their clear understanding of the scope to create a workflow that worked for us. They also came across as a very capable and knowledgeable team.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
Develop a web-based benchmarking tool with GIS functionality. To better define the scope of work and ensure alignment on both the minimum viable product and final vision Iterative proposed a number of workshops. These were invaluable in creating not only vision documents but also wireframes of the platform and mock-ups of the tool.
How many people from the vendor's team worked with you, and what were their positions?
There were three people from the vendor's team that we worked with during the workshops. This included the CEO who led as project manger, the technical director and a developer.
Can you share any measurable outcomes of the project or general feedback about the deliverables?
We were able to define the scope of the MVP and better understand the structure and workflow of the product. Overall, the output from Iterative Engineering was excellent, and their attention to detail was impressive. The final mock-ups are now being used as a benchmark for our future branding in other initiatives.
Describe their project management style, including communication tools and timeliness.
The project management was very good with regular workshops and meetings throughout the summer period which can be challenging given holiday season. The project manager was approachable and able to adapt given our branding changed during the workshop. We communicated via email and Teams, with mock-ups prepared in Figma.
What did you find most impressive or unique about this company?
Their ability to understand our needs and translate that into a clear workflow and create excellent mock-up / visuals that incorporated our new branding. They were always very responsive and able to work closely with our team throughout the project.
Are there any areas for improvement or something they could have done differently?
Attention to detail was excellent, but this did cause some delay to project schedule. Focusing on the must haves vs. need to haves could enable greater efficiency. However, this is a minor detail and we were overall very happy with the service Iterative provided.
the project
Mobile App Development for Travel Agency
"I was impressed with their rapid development, technical knowledge, and development process."
the reviewer
the review
The client submitted this review online.
Please describe your company and your position there.
I am a CEO of a Travel Agency service. We are selling organized holiday trips for destinations all over the world. Currently, we are operating in the Polish market. At the moment we are trying to approach different neighboring markets.
For what projects/services did your company hire Iterative Engineering?
Design and develop a mobile application for selling our services in an automated way.
What were your goals for this project?
- fully digitalize sales process of holiday trips
- improve perfomance
- improve design UI/UX
- present most accurate and actual offers from our portfolio in the app
- increase sales for our business
How did you select Iterative Engineering?
I have been referenced to them by one of my contact who has been their client in the past.
Describe the project in detail.
Mobile (iOS&Android) app which gives users access to the database of all tours operated by the major travel providers offered by Wakacje.in. It gives user the opportunity to search for the most attractive offers from a given region (both in Poland and around the world) and to book and purchase the selected offer. The entire process, from finding a trip to purchasing it, is fully digitized, therefore it runs very smoothly and does not require the support of consultants. The project was supposed to be an mobile application for iOS and Android packed in a intuitive and eye catchy design. The application should be integrated with Wakacje.in backend service and couple of 3rd-party services like payment gateway, Facebook, Google etc.
What was the team composition?
Project was done as a Agile development effort. It started with 2 design sprints and then switched into iterative development. During this process we were in constant contact and collaboration with Iterative Engineering Team.
Can you share any outcomes from the project that demonstrate progress or success?
Since 2019 to 2020, the Mobile Application (Wakacje.in) has increased its reach on Facebook from 1000 to 8000 likes and iOS/Android marketplace from 2000 to 15000 active users. Thanks to that, we increased profits and generated many more leads especially in 2020.
How effective was the workflow between your team and theirs?
Thanks to weekly meetings and ad-hoc communications (via E-mail and Slack) it was very effective.
What did you find most impressive about this company?
I was impressed with their rapid development, technical knowledge, and development process (they really understand and do Agile well).
Are there any areas for improvement?
Sometimes there were issues with understanding our business needs, which possibly could have been grasped earlier and without additional meetings. However I must say that in the end we got what we wanted, it just feels for us that it could have been understood quicker.
the project
UI/UX Design, Front & Back End Dev for Telemedicine Platform
"Their designers and developers are excellent— they can produce advanced solutions."
the reviewer
the review
A Clutch analyst personally interviewed this client over the phone. Below is an edited transcript.
Introduce your business and what you do there.
I am the COO of Healthy. It’s a telemedicine website for the Polish marketplace.
What challenge were you trying to address with Iterative Engineering?
We were unhappy with the software house we had hired to develop the platform, so we were looking for a new partner.
What was the scope of their involvement?
We consulted with the team and explained what we wanted regarding functionality. They helped us further develop the ideas and user flow. They did the UX/UI, developed the frontend and backend of the platform, and implemented all the functionalities. It is a web-based platform that is integrated into our website.
The platform allows medical specialists and patients to connect. There is a search function for specialist profiles, calendars, video consultation, a recommendation system for after a consultation, payment capabilities, and reminders of upcoming consultations. They currently provide support, on an as-needed basis.
What is the team composition?
I worked with Krzystof (CEO), four full-time developers, a project manager, a full-time and a part-time UX/UI designer, and a part-time programmer.
How did you come to work with Iterative Engineering?
I connected with Krzystof at an entrepreneur network meeting, and we had a good connection. We met with the team and decided to move forward.
How much have you invested with them?
We spent $51,000.
What is the status of this engagement?
We began working together around December 2019, and it’s ongoing, although the development was completed in January 2021.
What evidence can you share that demonstrates the impact of the engagement?
We are currently testing the solution on the market. We have had positive feedback from a large client and from our users. They told us that the platform is simple to use with advanced functionality. We are highly satisfied with the team at Iterative Engineering and plan to have them help develop a mobile app in the future.
How did Iterative Engineering perform from a project management standpoint?
They met deadlines and did a good job explaining technical issues I didn’t understand along the way. They were proactive; I didn’t need to ask them for anything. We use the phone, Jira, and their internal system for communication and access to every aspect of the project.
What did you find most impressive about them?
They have excellent communication and understood that we were less technically knowledgeable than them. They taught us some things we didn’t know. Their designers and developers are excellent— they can produce advanced solutions.
Are there any areas they could improve?
No, they shouldn’t do anything differently.
Do you have any advice for potential customers?
Call Krzystof, and he will guide you step-by-step.
the project
Magento Development for Ballroom Gown & Fabric Retailer
“Their work has been very good so far. Their coding is spot-on.”
the reviewer
the review
A Clutch analyst personally interviewed this client over the phone. Below is an edited transcript.
Introduce your business and what you do there.
I’m the CEO of Chrisanne Clover a market leader in ballroom dressmaking.
What challenge were you trying to address with Iterative Engineering?
We needed to improve our website.
What was the scope of their involvement?
They developed a Magento website that featured a digital catalog of our products and e-commerce capabilities. Then they seamlessly integrated it with Microsoft Dynamics 365.
How did you come to work with Iterative Engineering?
They were recommended to us. They were slightly more affordable than local dev shops, but they were also very professional and knowledgeable.
How much have you invested with them?
We’ve spent about $15,000 so far.
What is the status of this engagement?
We started working with them in July 2020 and the project is ongoing.
What evidence can you share that demonstrates the impact of the engagement?
Their work has been very good so far. Their coding is spot-on. They’ve been able to carry out the additional coding we needed to meet our needs.
How did Iterative Engineering perform from a project management standpoint?
We agreed to a rate, but we wanted to add additional functionalities so the project scope expanded significantly. At the beginning of the project, Iterative Engineering gave us very clear billing criteria and a project roadmap. Now, whenever we request changes, they’re very clear about what it will cost and how long it will take. They’ve been flexible and have incorporated what we wanted.
We communicate with them very regularly. We email them every day, but every Monday we have an hour-long meeting via Zoom.
We have a review process every week to track what they’re working on. Once we review it, we note what needs to be amended and sign off on the task. We currently use Trello, which has ensured transparency. Whenever they update it, we see it right away.
What did you find most impressive about them?
They did their homework. They looked at our industry and gave us suggestions we never thought about. That’s what sets them apart — they think about how we can use the website from a commercial point of view.
Are there any areas they could improve?
At the moment, I can’t think of anything they need to improve because they’ve done everything we’ve asked for.
Do you have any advice for potential customers?
Tell Iterative Engineering what your business goals are. They will be able to contribute to the project and provide valuable input.
With Iterative Engineering's help, the client got a better understanding of the product's structure and workflow and is using the final mock-ups as a benchmark for future branding in other initiatives. The team had a deep understanding of the project and great attention to detail.