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Senior Accountant Specialist


We are all about supercharging tech-based businesses. But make no mistake – software development is just a part of what we do at Startup House. Our mission is to deliver all-around support for startups at all stages of development.

Our Finance Team is growing and looking for fresh blood – we’re currently on the hunt for an independent Senior Accountant Specialist, who will help us in daily operations. Do you know this field as well as your pocket and want to share your experience in an environment without rigorous corporate structures? If so, this is the perfect place for you!

Write to us, call us, join us and let's make some startups grow 🚀

How can you grow with us?

  • You will work independently – an amazing opportunity to deepen your skills and use your experience!
  • You will have the opportunity to set up our new ERP system the way that fits you best!
  • You will get to know the most rapidly growing industry – IT and startups, what’s more exciting than that?
  • Day to day, you’ll be working with the absolute coolest Finance Team in Warsaw – Ola, our Finance Team Leader, Magda, our Office Manager, Bartek, our Junior Finance Specialist and that's not all, the team continues to grow! 

  • Still not entirely convinced? Take a look here.


  • Management and analysis of our accounts, as well as settlement and accounting of invoices and expenses,
  • Preparation of reports and financial statements for our company,
  • Audit service and cooperation with external institutions (e.g. US, GUS, NBP),
  • Tax calculation and preparation of tax returns (CIT, VAT, PIT),
  • Ensuring compliance with the above with the latest legal provisions (Accounting Act, Tax Regulations),
  • Calculation of salaries and drawing up our payroll,
  • Identifying and implementing potential process improvements, as well as support in financial projects and standardization initiatives.


Senior Accountant Specialist

PLN 6,600 – 9,960 gross (UoP)

Warsaw HQ office/remote



At least 3 years of experience in a similar role,
Higher degree in the economic/finance field.

Tech skills:

Excellent knowledge of Polish Accounting and Tax Law,
MS Office/G Suite – especially, proficiency in Excel/Google Spreadsheets - pivot tables and macros are second nature to you,

Soft skills:

Native Polish and at least B2+ English – we work internationally so that’s a must,
Perfect time and task organization, focus on problem-solving and reaching maximum optimization,
Strategic and critical thinking – in short, you’re capable of an analytical approach,
Top-notch collaboration and communication skills – we still want you to be a part of our team!
Empathy and determination to support our amazing teams with the best solutions!
Readiness to work in a 'dynamic environment' – seriously, we’re still growing as a company, so you have to be flexible when it comes to rapid changes!


Experience in Enova / Comarch Optima software – it would be a big plus!

Looks like we’re a XX%. fit 🚀
That’s a good start!

You’re already at XX%. 🔥
We should definitely talk about your new job!

You’re already at XX%.
It seems we’re a perfect match 😍
What are you waiting for?



to speak about your ideas, concepts, and constructive feedback to work on them, to make them happen.


between messy startup and red tape corporation, between getting things done and chill out, between work and life.


so you can try to keep fit or just feel better having it!


access to specialists, generalists and more.

Remote work

sometimes tough, sometimes rough, sometimes great — here you have it all!

Flexible hours

just keep up with your team meetings and the rest is flexible.

Goodies in kitchen

some fruits, some healthy sweets, some beers, some ice creams.

Leader’s support

get inspired and helped by our leadership team.

Referral bonuses

refer a friend and get not only a great companion to work with, but also a small bonus.

Team lunches

once a week on Friday and once every 3 months there’s a Startup House Day with everyone!


best device? We can argue, yet those are best for us!

Feedback culture

you don’t like this perk? Let us talk about it!

  • First call

    First call

    Hi! We’d like to get to know you better and tell you more about Startup House. We will also answer all of the questions you have for us.

  • Task


    For some of the positions (mostly in development and design), you’ll then get the chance to show off your practical skills.

  • Interview

    HR or Tech interview

    It seems like you might be who we’re looking for! Let’s discuss the more technical parts of your future job.

  • CEO interview

    CEO Interview

    You’re doing great! One final step. Meet Alex, our CEO!

  • Offer


    Congrats! You’ve passed the entire recruitment process. We’re glad to have you on board :) See you Monday!

Any other questions?

Here you can find answers to the most bothering questions

Still can't find the answer?

Should I join your company?
Yes, definitely.
What about working remotely?
Of course, you can choose to work remotely as a Developer. However, you’re always welcome at our Warsaw office to work with the whole team! Designers, QAs, PMs, Sales and the back office work from our HQ and have options for remote work!
What is the coding task?
The task requires writing a micro application — it is not a purely algorithmic task, but a real application, where we check coding skills. It is then evaluated by our development team, after which we send you feedback.
What does the company structure look like?
We have 8 teams: Development, QA, Project Management, Design, Marketing, Finance, Business Development, HR.
How is the architecture defined on a project?
We work on projects with the client on a partnership basis — our team advises clients on how the application should be developed. Senior Developers deal with project estimation.
Will I be working directly with the client?
Depending on the project, our developers participate in standups, reviews and calls, while Project Managers are responsible for direct contact with our clients.

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