Senior JavaScript Developer Cybersecurity Solution @

2 tygodni temu


Krakow, Polska Sigma Software Pełny etat
We are working with a highly dynamic AdTech ecosystem with the goal of protecting the world from malvertising.

The solution is part of a product portfolio that includesvarious software products currently written with JavaScript (ES, TypeScript, ReactJS) and Go.

Being our team member means being open-minded, proactive and friendly, supportive, ready to accept challenges, take responsibility, and never stop learning.

We need to be one step ahead of attackers, which means being smarter, quicker, and looking beyond the surface.
Are you a JavaScript Developer willing to join the full of challenges and high-pace environment?
We'd like to hear from you

CUSTOMER
Our customer is a leader in the development of the most comprehensive end-to-end anti-fraud protections. They are working on two innovative start-up solutions with the goal of protecting clients' user experience, revenue, and brand.
The first product succeeded in AdTech, protecting the world from malvertising.

The second product allows E-commerce merchants to protect their margins by mitigating the negative effects of extensions like Honey, Wikibuy, Piggy, and more.


PROJECT
The project develops a cybersecurity solution protecting revenue and user experiences across all platforms.

WHY US
Diversity of Domains & Businesses
Variety of technology
Health & Legal support
Active professional community
Continuous education and growing
Flexible schedule
Remote work
Outstanding offices (if you choose it)
Sports and community activities

At least 5 years of hands-on software development experience in web/cloud technologies
At least 2 years of experience with Vanilla JavaScript
4+ years in two or more different frameworks such as Vue, Angular, ReactJS, or jQuery, with a willingness to delve into their internals
1+ years of experience with any web driver-based technology (e.g., Selenium, Puppeteer, etc.)
Solid experience building CI/CD pipelines on GitHub, GitLab, and/or Bitbucket
Solid knowledge of fundamental web technologies, including DOM API, DOM Event Model, XmlHttpRequest (HTTP/HTTPS), simple data structures (Map, Set, List, Queue), and design patterns
Commercial experience working with both SQL and NoSQL databases
Strong knowledge of browser limitations, testing, and debugging
Strong understanding of code versioning tools, such as Git
Readiness to engage in On-call Rotation, committing to one day of availability pre-week
Upper-intermediate level of spoken English

WOULD BE A PLUS
Experience with obfuscation and deobfuscation techniques
Good understanding of code transformation tools and/or bundlers
Bulletproof coding skills, focusing on "can" and "cannot" rather than "should" and "should not"
Proficient understanding of the ad tech ecosystem and/or previous ad tech experience
PERSONAL PROFILE Self-driven and motivated
A visionary thinker with an eye for quality solutions
Ability to work independently
Passionate about leveraging technology to solve complex problems
We are working with a highly dynamic AdTech ecosystem with the goal of protecting the world from malvertising.

The solution is part of a product portfolio that includesvarious software products currently written with JavaScript (ES, TypeScript, ReactJS) and Go.

Being our team member means being open-minded, proactive and friendly, supportive, ready to accept challenges, take responsibility, and never stop learning.

We need to be one step ahead of attackers, which means being smarter, quicker, and looking beyond the surface.
Are you a JavaScript Developer willing to join the full of challenges and high-pace environment?
We'd like to hear from you

CUSTOMER
Our customer is a leader in the development of the most comprehensive end-to-end anti-fraud protections. They are working on two innovative start-up solutions with the goal of protecting clients' user experience, revenue, and brand.
The first product succeeded in AdTech, protecting the world from malvertising.

The second product allows E-commerce merchants to protect their margins by mitigating the negative effects of extensions like Honey, Wikibuy, Piggy, and more.


PROJECT
The project develops a cybersecurity solution protecting revenue and user experiences across all platforms.

WHY US
Diversity of Domains & Businesses
Variety of technology
Health & Legal support
Active professional community
Continuous education and growing
Flexible schedule
Remote work
Outstanding offices (if you choose it)
Sports and community activities
,[Actively participate in the design/build stage of the software engineering life cycle (requirements gathering, prototyping, architecture, detailed design, development, testing, and deployment), Be involved in planning, designing, and executing Agile delivery methodologies, Create awesome code with awesome documentation, Utilize the best engineering practices (unit tests, code/design review, etc.), Stand up for high-quality solutions and bring new ideas to life, Take part in technical discussions, listen to arguments, and apply critical thinking] Requirements: , Angular, jQuery, Selenium, CI, CD pipelines, Data structures, Design Patterns, SQL, NoSQL

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