Synergetica

Here you’ll be able to use lots of new technologies and bring value to innovative products.

Requirements:

● 8+ years experience as a Front-End/Full-Stack developer

● Strong in JavaScript and toolkits (Gulp/Webpack/Karma/Jasmine, etc.);

● Good grasp of at least one frontend framework (preferably React);

● TypeScript and other frameworks (Angular/Backbone/Vue);

● Experience with one of BE technologies (Node.JS/Ruby/Python/Java/.Net)

● Experience with distributed version control systems (Git/Mercurial/Fossil, etc.);

● Experience with implementing pixel-perfect designs over HTML/CSS;

● Experience in working with a Linux based server environment, solid Linux/Unix skills;

● Experience of work in a distributed team;

● Upper-Intermediate level of English (both written and spoken)

As a plus

Experience in:

● Building, maintaining and optimizing responsive web apps;

● Cloud technologies;

● Developing high load / high traffic user-facing software;

● Writing unit-tests;

● Mobile-specific sites, and mobile-web/native app integrations;

● Setup and continuous improvement of development and multi-stage production environment;

● Open source contributions;

We offer:

● Strong and friendly international team (Warsaw, Tel Aviv, New York);

● Work with cutting edge technologies;

● English courses, paid tech training and other activities for professional growth;

● Compensation package (20 paid vacation days, 14 paid sick leaves);

● Medical Insurance;

● Flexible working hours;

● Comfortable office (Warsaw).

Let me know please if the position is interesting for you.

Required skills

● 8+ years of experience as a Front-End/Full-Stack developer
● Strong in JavaScript and TypeScript
● Proficiency in React
● Extensive experience with JavaScript toolkits (Webpack, Babel, Jest, Puppeteer, ESLint, Stylelint)
● Extensive experience with Git, experience with Gerrit will be a plus
● Experience in HTML/CSS, SCSS
● Experience working with a Linux-based server environment, solid Linux/Unix skills
● Experience working in a distributed team
● Hands-on experience in setting up and maintaining CI systems, including configuring automated build, test, and deployment pipelines
● Experience with CI/CD tools such as Jenkins, GitHub Actions, GitLab CI, or similar platforms
● Experience with infrastructure-related tasks, optimizing workflows, integrating automated testing, and ensuring efficient software delivery
● Upper-Intermediate level of English (both written and spoken)

As a plus

● Experience with one of BE technologies (preferably Node.js or Java, one of these will be a plus Ruby, Python, Java, .NET)

We offer
● Strong and friendly international team (Warsaw, Tel Aviv, New York);
● Compensation package (20 paid vacation days, paid sick leaves);
● English courses, paid tech training and other activities for professional growth;
● Hybrid work mode (∼3 days in the office);
● Flexible working hours;
● Comfortable office (Warsaw)

Responsibilities

● Develop and maintain front-end applications & infrastructure, ensuring high performance and user-friendly interfaces
● Collaborate with back-end developers to integrate APIs and improve system functionality
● Work on internal tooling and development workflows, optimizing efficiency and automation
● Contribute to CI/CD processes, working closely with DevOps to improve build, test, and deployment pipelines
● Assist in infrastructure-related tasks, ensuring smooth integration between development and operations
● Ensure code quality through best practices, testing, and documentation

The product we are working on is the biggest community-based navigation app, complex web services, and other solutions related to it. The web and mobile apps handle information at a massive scale and extend well beyond the search giving people and companies a lot of new useful options. Here you’ll be a part of a skilled international team, working on an app with >100 mln users!

Requirements:

• Location in Warsaw
• 3+ years of working experience in testing web/mobile applications;
• Upper Intermediate level of both spoken and written English;
• Experience with test tools and conducting analysis of test data;
• Familiarity with bug-tracking systems and test management tools;
• Experience in utilizing log files to debug and analyze issues.
 

Nice to have:
 

• Basic familiarity with Internet and network protocols;
• Basic knowledge of REST API architecture;
• Basic knowledge of Unix/Linux environments and scripting skills;
• WEB/ Mobile Automation development experience.

Responsibilities:

• Analysis of business and technical requirements;
• Participation in task refinement and planning sessions;
• Work with QA documentation and bug tracking systems (Test Plans, Test Cases, Check Lists, Reports);
• Manual testing of desktop and mobile versions;
• Review and improve test scenarios;
• Review and prepare test cases for automation.
 

We offer:
 

• Opportunities to develop in various areas (web, mobile, backend testing, API testing, etc);
• Compensation package (20 paid vacation days, paid sick leaves);
• Flexible working hours;
• Medical Insurance;
• English courses with a native speaker, yoga (zoom);
• Paid tech training and other activities for professional growth;
• Hybrid work mode (∼3 days in the office);
• International business trips
• Comfortable office.
 

If your qualifications and experience match the requirements of the position, our recruitment team will reach out to you in a week maximum. Please rest assured that we carefully consider each candidate, but due to the amount of applications, the review and further processing of your candidacy may take some time.