Join the Mend Team!

It’s an exciting time to be at Mend.
Here, helping our people thrive lies at the heart of our culture. The people who drive our success are a global and diverse group who support each other and share a passion for safeguarding a digital world.

At Mend we are building a strong, diverse team of curious,
creative people who support each other and produce innovative software products.

Go Developer – SAST Group

Kraków, Małopolskie, Poland

Mend is passionate about safeguarding the applications that power our digital world. We are a fast-growing company with a vision for building next-level application security that developers and security teams both love to use. We have offices in Boston and Tel-Aviv as well as a global workforce of remote workers. We are getting millions of customer source code programs from all over the world and analyzing them automatically on a daily basis.

Our culture is open, inclusive, and engaging, and we work hard to foster a company where everyone feels valued.

Mend is a company that lives by its values:

  • We are passionate about excellence
  • We see the world from the customer’s perspective
  • We are better together

We are seeking a brilliant and independent Software Developer to join our team.

This position is a one-of-a-kind opportunity to join a unique team responsible for creating the next generation of security remediation. You will make a remarkable impact on WhiteSource and on the entire security application industry.

We are looking for security application enthusiasts. If you are up for the challenge, come and join us!

We are expanding our portfolio of products, by starting the development of a new, State-Of-The-Art, cloud-based solution in the field of application security via static application security testing (SAST).

(If you are not familiar with what SAST means, it’s fine!)


  • Translate business requirements and use cases into functional applications
  • Design, build and maintain efficient, reusable, and reliable projects
  • Review, test, and verify code for adherence to quality and security standards
  • Ensure the best performance, quality, and responsiveness of the applications
  • Identify bottlenecks and bugs, and devise solutions to these problems
  • Build high-scalable microservices systems, distributed and high throughput architecture, security, and connectivity solutions

Desired Skills: 

  • 3+ years of experience in Software Engineering with a full lifecycle of project development using primarily Go(lang).
  • Experience in software design, architecture, and development integration
  • Solid knowledge of Web Services and REST
  • Independent and resourceful, “out of the box” creative thinker, ability to perform under pressure and constraints
  • Knowledge of best practices and willingness to achieve with self-research attitude
  • Fluency in English.
  • Team player, Get-it-done attitude, and a quick learner.


  • Programming experience and deep knowledge in other languages such as Java
  • Familiarity with the whole web stack, including protocols and server side techniques
  • Experience working on AWS, DocumentDB (or NoSQL in general), EKS and containers
  • Experience creating React-based Uis
  • Experience with cloud based architecture and implementation
  • Having knowledge in security in general and SAST (Static Application Security Testing) in specific
  • Knows how to research and integrate new technologies
  • Degrees in: Computer Science, Computer Engineering, or Software Engineering

So if you have a passion for joining a winning team, and you consider yourself open-minded to new directions and you strive for continuous improvement as a way of life and automation as the way of implementing it – this is the place for you.

If you have reached this point and you are super excited but not sure you check all the boxes – we still want to speak with you! Your passion is priceless. Other things can be learned.

How we roll: We believe that magic happens when people work together – this also includes Zoom meetings, flexible hours and team building activities. Your success is achieved by your impact and deliveries and not by the hours you put in. We believe in transparency and directness, putting work and empathy, before self-interest. We grow fast and move faster but we always see people first. Each person has their own career growth path as we believe the only way for the company to grow is if you grow too.