
JavaScript Developer
Primary stack
Nice to have's
Job description
About the Position
Join Sigma Software and become part of a distributed team building a customer-focused CRM platform for a leading international E-commerce marketplace specializing in pet products. We are looking for a Middle JavaScript Developer who is passionate about creating scalable customer engagement solutions and improving digital experiences.
In this role, you will work remotely with a collaborative international team, contributing to reusable CRM modules, automation workflows, and personalization strategies. You will have the opportunity to expand your expertise beyond traditional Front-end development and gain hands-on experience with Braze, a leading customer engagement platform.
We at Sigma Software support professional growth, knowledge sharing, and long-term career development while working on impactful international projects.
Responsibilities
- Develop, maintain, and optimize CRM drag-and-drop module libraries and reusable components
- Maintain documentation related to marketing assets and technical components
- Write, extend, and debug JavaScript code within team tools and services
- Ensure components align with brand guidelines and development best practices
- Collaborate with the CRM Engineering Team to standardize metadata, tags, and personalization strategies
- Train and support CRM marketers on platform capabilities and best practices
- Manage multiple tasks and priorities in a dynamic environment
- Troubleshoot and resolve issues related to marketing solutions
- Participate in the team’s on-call rotation
- Execute additional project-related tasks as required
Requirements
- 2+ years of commercial experience in JavaScript Front-end development
- Strong knowledge of core JavaScript ES6+ fundamentals
- Experience with HTML5 and CSS3
- Good understanding of SQL fundamentals
- Experience with debugging, troubleshooting, and performance optimization
- Understanding of version control systems, including Git
- Understanding of basic testing principles
- Upper-Intermediate or higher English level, both written and spoken
- Strong communication and collaboration skills
- Readiness to learn and work with Braze, a customer engagement platform that will be a key tool in daily work
Nice to Have
- Experience integrating third-party tools or marketing platforms
- Familiarity with analytics, tracking scripts, or customer engagement tools
- Experience working with CRM or marketing automation systems
Professional Profile
- Strong problem-solving skills
- Attention to detail and code quality
- Ability to work independently in a distributed team
- Proactive approach to learning new tools and technologies
- Good time management and prioritization skills
We Offer
- Diversity of domains and business
- Wide selection of technologies
- Medical and legal support
- Cool and vibrant community of professionals
- Continuous education and growth opportunities
- Flexible schedule
- Remote work
- Stylish and comfortable office (for your choice of where to work)
- Sports events and communities
About the Company
REF4157A
Share the Vacancy
Apply
Thank You
Thank you for your application! Participate in a three-question survey to help us improve.
Take a quiz
Take a quiz
Error: Contact form not found.
Thank You
Thank you
Drag and drop your resume or
Supported: DOC, DOCX, PDF, size up to 5 Mb
I have read the Sigma Software Privacy Policy*
© Sigma Software. This job description was sourced from the employer's public career page. TheJob is not the employer — we index the posting and route candidates to the source. All content rights and hiring decisions belong to the employer.
We are IT consulting and software product company with development offices in Ukraine, Sweden, the USA, Poland, and Australia. We deliver smartest solutions to our customers in the areas of government, telecommunications, advertising, automotive, gaming, and others.
More at Sigma Software
All 24 roles
Java Developer Intern
Sigma Software · Ukraine

Senior Technical Product Manager
Sigma Software · Poland +1

Senior/Principal Full Stack Engineer
Sigma Software · Poland +2

Middle/Senior Java Developer
Sigma Software · Sweden