Common Lisp Developer @

3 tygodni temu

Krakow, Polska Keepit Pełny etat

Do you want to join us on an ambitious mission to secure the digital world? Keepit is looking for a Common Lisp Developer to join our Engineering Team in Krakow, Poland.

We are growing fast as a company and do our best to bring our SaaS cloud-based backup services to the global audience.


Our platform is designed to provide customers with an immutable historical archive of their primary data in systems such as Microsoft 365, Google Workspace, Salesforce, Entra ID, Dynamics 365, and Zendesk.

It aims to protect them against everything, from ransomware to simple accidents.
Most of our back-end components are written in clean, modern C++ using mainly purpose-built components and STL. Several components that deal with business processes and data mining are built using Common Lisp. Everything runs on Linux.

At Keepit we use Common Lisp for metadata extraction from large datasets, storage lifecycle management, resource accounting, and complex test suites.

We want to expand our team to grow our ability to solve more of these interesting problems in the future.

If you think solving complex problems is fun, we have strong indications that we will not run out of complicated issues soon.

Join us for fun

A fair and transparent recruitment process:
During the recruitment process, you can expect the following stages:
Recruitment interview, technical assignment, technical interview.
You will be assessed according to the criteria below:

Technical skills:
We are looking for candidates proficient in Common Lisp programming with all the necessary skills.

Team collaboration:
You must be able to negotiate with the team regarding improvements to our product and structures.

Language:
English is a preferred language, and we expect you to be fluent in both written and spoken.

Proactive approach:
We seek proactive candidates who can lead ideas. We highly appreciate a spirit of innovation and responsibility.

Terms and conditions

Timing :
As soon as possible

The position:
Full-time occupation based in Krakow.

Salary:
The compensation package is market-competitive and will be negotiated with the successful candidate.

If you have any questions about the job or the recruitment process, please get in touch with Olha Hotra at

We offer:
An exciting and challenging job in a successful business
A unique working environment where your opinion matters
Full-time occupation and long-term employment
A hybrid type of work is an option
UoP contract
Four additional working days of vacation leave per full calendar year (i.e. 30 working days in total)
3 days of internal sick leave without a doctor`s note
Health Insurance and Life Insurance
Employee Capital Plan (PPK)
Multisport card compensation
Full or partial coverage of professional training sessions, meetups, and conferences on request
English-speaking club with native speakers for the employees
Cozy office in Krakow city centre (Długa, 72) with beverages, fruit, and cookies
Winter and summer parties, events, team-buildings


We kindly ask you not to provide us with any sensitive categories of personal data when applying for a job with us.

Sensitive categories of personal data include data revealing racial or ethnic origin, political opinions, religious or philosophical beliefs, or trade union membership, data concerning health or data concerning sexual orientation.

When applying for the vacancy Keepit will process your personal data, and therefore we recommend that you also read our privacy policy, which describes our processing of personal data and your rights as a data subject.


Required skills:
Good Common Lisp understanding
Used to working with sbcl, emacs, slime
Good understanding of TCP, HTTP, RESTful APIs, and XML
Used to working on and coding for Linux systems
General SQL understanding

Bonus skills:
Working knowledge of git and GNU Make
Working knowledge of C++ and Javascript
Knowledge of Microsoft 365, Sharepoint, Dynamics, Salesforce, GSuite

Do you want to join us on an ambitious mission to secure the digital world? Keepit is looking for a Common Lisp Developer to join our Engineering Team in Krakow, Poland.

We are growing fast as a company and do our best to bring our SaaS cloud-based backup services to the global audience.


Our platform is designed to provide customers with an immutable historical archive of their primary data in systems such as Microsoft 365, Google Workspace, Salesforce, Entra ID, Dynamics 365, and Zendesk.

It aims to protect them against everything, from ransomware to simple accidents.
Most of our back-end components are written in clean, modern C++ using mainly purpose-built components and STL. Several components that deal with business processes and data mining are built using Common Lisp. Everything runs on Linux.

At Keepit we use Common Lisp for metadata extraction from large datasets, storage lifecycle management, resource accounting, and complex test suites.

We want to expand our team to grow our ability to solve more of these interesting problems in the future.

If you think solving complex problems is fun, we have strong indications that we will not run out of complicated issues soon.

Join us for fun

A fair and transparent recruitment process:
During the recruitment process, you can expect the following stages:
Recruitment interview, technical assignment, technical interview.
You will be assessed according to the criteria below:

Technical skills:
We are looking for candidates proficient in Common Lisp programming with all the necessary skills.

Team collaboration:
You must be able to negotiate with the team regarding improvements to our product and structures.

Language:
English is a preferred language, and we expect you to be fluent in both written and spoken.

Proactive approach:
We seek proactive candidates who can lead ideas. We highly appreciate a spirit of innovation and responsibility.

Terms and conditions

Timing :
As soon as possible

The position:
Full-time occupation based in Krakow.

Salary:
The compensation package is market-competitive and will be negotiated with the successful candidate.

If you have any questions about the job or the recruitment process, please get in touch with Olha Hotra at

We offer:
An exciting and challenging job in a successful business
A unique working environment where your opinion matters
Full-time occupation and long-term employment
A hybrid type of work is an option
UoP contract
Four additional working days of vacation leave per full calendar year (i.e. 30 working days in total)
3 days of internal sick leave without a doctor`s note
Health Insurance and Life Insurance
Employee Capital Plan (PPK)
Multisport card compensation
Full or partial coverage of professional training sessions, meetups, and conferences on request
English-speaking club with native speakers for the employees
Cozy office in Krakow city centre (Długa, 72) with beverages, fruit, and cookies
Winter and summer parties, events, team-buildings


We kindly ask you not to provide us with any sensitive categories of personal data when applying for a job with us.

Sensitive categories of personal data include data revealing racial or ethnic origin, political opinions, religious or philosophical beliefs, or trade union membership, data concerning health or data concerning sexual orientation.

When applying for the vacancy Keepit will process your personal data, and therefore we recommend that you also read our privacy policy, which describes our processing of personal data and your rights as a data subject.

,[ Participate in the entire SDLC , Take part in the development of new features , Troubleshoot issues with Support and deliver fixes , Work with Operations on performance improvements , Identify and resolve shortcomings autonomously or with colleagues] Requirements: Common Lisp, Linux, TCP, HTTP, XML, RESTful API, SQL, C++, JavaScript, Microsoft 365, SharePoint, Dynamics, Salesforce, GSuite, Git, GNU

Make Tools:
Jira, Confluence, GitLab, GIT, Jenkins, Agile, Scrum

Additionally:

Private healthcare, Life insurance, Full Multisport card compensation, Employee Capital Plan (PPK), 4 additional days of vacation, Training budget, Events and team-buildings, Free coffee, Free snacks, Free beverages, No dress code, Modern office, Bike parking.

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