
Senior Ruby Developer
3 hours ago
We are seeking a highly skilled Senior Ruby Developer to join our dynamic team. In this role, you will be instrumental in designing, developing, and maintaining robust web applications using Ruby on Rails. Collaborating closely with cross-functional teams, you will ensure seamless integration of front-end and back-end components, delivering scalable and high-performance solutions.
Key Responsibilities:
- Develop and maintain responsive web applications utilizing Ruby on Rails for server-side development.
- Collaborate with front-end developers to integrate user-facing elements with server-side logic.
- Design and implement efficient, reusable, and reliable Ruby code.
- Ensure the performance, quality, and responsiveness of applications.
- Identify bottlenecks and bugs, and devise solutions to mitigate and address these issues.
- Implement security and data protection measures.
- Stay updated on emerging technologies and propose improvements to enhance development practices.
Requirements:
- 5+ years of proven experience as a Ruby on Rails developer.
- Strong understanding of object-oriented programming principles.
- Experience with front-end technologies such as HTML5, CSS3, and JavaScript.
- Familiarity with concepts of MVC, Mocking, ORM, and RESTful APIs.
- Proficiency with code versioning tools, particularly Git.
- Strong problem-solving skills and attention to detail.
- Excellent communication and collaboration abilities.
Preferred Qualifications:
- Experience with cloud platforms such as AWS, Azure, or Google Cloud.
- Knowledge of containerization technologies (Docker, Kubernetes).
- Familiarity with database technologies like PostgreSQL or MySQL.
- Understanding of CI/CD pipelines and automated testing frameworks.
What We Offer:
- Competitive salary and performance-based bonuses.
- Flexible work hours and remote work opportunities.
- Opportunities for professional development and career growth.
- A collaborative and inclusive work environment.
Why Join Us?
- Innovative Projects: Engage in cutting-edge projects that leverage the latest technologies and methodologies.
- Collaborative Team: Work alongside a team of passionate professionals who value knowledge sharing and continuous learning.
- Growth Opportunities: Access to resources and support for your professional development and career advancement.
- Positive Culture: Be part of a company that values work-life balance, employee well-being, and a positive workplace culture.
If you are a dedicated Senior Ruby Developer looking to make a significant impact within a forward-thinking company, we encourage you to apply and become a key member of our team.
-
Senior Java Developer
6 hours ago
Belgrade, Central Serbia Quadro Consulting Full time €90,000 - €120,000 per yearWe are Quadro Consulting, a growing company founded and based in Bonn. Our partner is a rapidly expanding North American, innovative, worldwide renowned front-runner in its industry, with a large user base.Our team is growing, and we want you to join us.As Senior Java Developer, you would be responsible for implementing new and maintaining existing...
-
Senior Back End Developer
4 days ago
Belgrade, Central Serbia SG Worldwide Full time €30,000 - €60,000 per yearJob Title: Senior Back End Developer )Department: TechReports To: Engineering ManagerLocation: Belgrade, SerbiaEmployment Type: Full-timeAbout SiGMA Group (Sigma Word)Founded in 2014 and headquartered in Malta, SiGMA Group now employs over 250 professionals across six global offices, including Malta, Cyprus, Serbia, São Paulo, Manila, and India. SiGMA is a...
-
Senior Backend Developer
2 weeks ago
Belgrade, Central Serbia ApprovalMax Limited Full time €70,000 - €120,000 per yearCompany Description ApprovalMax is award-winning B2B software used by businesses around the world to approve bills and expenses. It streamlines the approval process for decision-makers by replacing paper and email approvals with automated workflows. ApprovalMax integrates with platforms such as Xero, QuickBooks Online, and Oracle NetSuite to unlock powerful...
-
Senior Java Developer
2 days ago
Belgrade, Central Serbia Perplexity Full time €100,000 - €150,000 per yearPerplexity is an AI-powered answer engine founded in December 2022 and growing rapidly as one of the world's leading AI platforms. Perplexity has raised over $1B in venture investment from some of the world's most visionary and successful leaders, including Elad Gil, Daniel Gross, Jeff Bezos, Accel, IVP, NEA, NVIDIA, Samsung, and many more. Our objective is...
-
Senior Mobile Developer
4 days ago
New Belgrade, Central Serbia Resideo Full time €40,000 - €80,000 per yearFollowing the successful creation of our digital development team in Serbia, we are forming a new development pod within the same department to expand our mobile development capabilities for public-facing e-commerce applications.We are looking for a Senior Mobile Developer with proven experience to design, build, and deliver high-quality, scalable mobile...
-
Senior Web Developer
4 days ago
Belgrade, Central Serbia Scorewarrior Full time €30,000 - €60,000 per yearScorewarrior is a game developer and publisher based in Limassol, Cyprus. The company focuses on the 4X strategy genre, with an ambitious goal to grow its hit game, Total Battle, to become the No.1 strategy game in the world. Our team consists of 190+ passionate, talented, self-driven, and continually developing professionals who love making high-quality...
-
Mid/Senior Backend Developer
6 hours ago
Belgrade, Central Serbia Playtronix Full time €40,000 - €60,000 per yearBackend Developer (Mid/Senior)Location: Belgrade, Serbia (Hybrid: office + 5 days per month remotely)Join our dynamic and young team at Playtronix, where we are revolutionizing cutting-edge software development for online casino platforms. We're seeking a skilled and driven backend Developer to contribute to our innovative products and projects.Role...
-
Senior PHP Backend Developer
2 weeks ago
Belgrade, Central Serbia Citrus Systems Full time €70,000 - €120,000 per yearHello there, thanks for paying attention to our vacancy and let us introduce ourselves.We are an IT company occupying a remarkable place in marketing, gaming, and financial segments of theiGamingindustry. Our products are successfully implemented in European, African, and Latin American markets.Ever since we first started, we have been driven to find the...
-
Senior AI Developer
4 days ago
Belgrade, Central Serbia Wargaming Full time 40,000 - 120,000 per yearJob OverviewWe're building a next-generation AI stack for large-scale, session-based vehicular combat. You'll own end-to-end AI features—from behavior technical design to integration with our server simulation, sensory systems, telemetry, and ML inference services. You'll help us move from "default bots" to adaptive, performant, debuggable opponents and...
-
Senior Customer Education Content Developer
1 week ago
Belgrade, Central Serbia Clarivate Full time €104,000 - €130,878 per yearWe are looking for aSenior Customer Education Content Developer - Documentation and Onboardingto join our team in Belgrade. In this role, you'll lead the strategic development of internal customer training programs and educational content for Clarivate processes within the Intellectual Property Segment. You'll coordinate with Product and Customer Success...