Simple Solutions

Payment platform seeking an experienced Golang Engineer with a strong background in building scalable and high-performance applications. The ideal candidate will have a minimum of 3 years of experience in Golang programming and a solid understanding of various technologies such as PostgreSQL, Kafka, RabbitMQ, Redis, Docker, gRPC, Jaeger, and RESTful APIs. You will play a key role in designing, developing, and maintaining complex backend systems that power our financial applications.

Responsibilities:
 

• Design, develop, and maintain robust and scalable backend systems using Golang
• Collaborate with cross-functional teams to gather and define requirements for new features and improvements 
• Design and implement data models, database schemas, and queries for efficient data storage and retrieval using PostgreSQL, adhering to strict security and compliance standards
• Integrate messaging systems like Kafka and RabbitMQ to enable secure and asynchronous communication between financial components
• Utilize Redis for caching and optimizing data access in performance-critical fintech scenarios
• Containerize applications using Docker to ensure seamless deployment, scalability, and reproducibility of fintech systems
• Design and implement high-performance gRPC APIs to support real-time financial transactions and data exchange
• Develop secure and compliant RESTful APIs for external fintech services, adhering to industry regulations and best practices
• Leverage Jaeger for distributed tracing and observability to monitor and improve the performance of fintech applications
• Contribute to team growth through sharing best practices and engaging in professional development activities
• Write comprehensive unit and integration tests, perform thorough code reviews, and actively participate in debugging and troubleshooting of fintech-related challenges
• Stay abreast of industry trends, emerging technologies, and innovations, advocating for the adoption of relevant tools and practices.
  
  Requirements:
   
• Minimum of 3 years of proven experience as a Golang Engineer
• Proficiency in Golang programming and design patterns, with an in-depth understanding of language internals
• Solid knowledge of relational databases, particularly PostgreSQL, including advanced schema design, query optimization
• Experience with message brokers like Kafka and RabbitMQ, including intricate message queuing and publish-subscribe patterns 
• Familiarity with advanced caching techniques and tools, with a focus on Redis
• Experience in Docker and Kubernetes for fintech system reliability and scalability
• Skillful in developing high-throughput gRPC APIs, tailored for real-time financial data exchange
• Track record of designing, building, and maintaining secure and compliant RESTful APIs
• Experienced in version control (e.g., Git), testing methodologies, and code review processes within fintech development workflows
• Exceptional problem-solving skills, coupled with the ability to excel in a collaborative team environment
• Excellent communication skills, both written and verbal
  
  Benefits: 
   
• A chance to grow in the fintech industry.
• The best team to work with.
• Paid time off, sick leave, and public holidays according to Barcelona location.
• Healthcare benefits/medical insurance after the probation period.
• Educational budget and additional benefits after the probation period.

We are looking for a Game Manager to help structure and manage our internal catalogue of digital content.
This is a key role for someone with a passion for iGaming, strong attention to detail, and experience working with structured content. You’ll collaborate with product and data teams to ensure everything is properly tagged, categorized, and optimized for internal systems.

Key Responsibilities:
• Review new content releases and assign accurate metadata
• Maintain and evolve the taxonomy for better personalization and discovery
• Propose new tags based on trends and user behavior
• Audit and update existing entries for consistency and quality
• Ensure metadata supports internal tools and ML-driven systems
• Coordinate onboarding of new content with internal and external stakeholders
• Monitor industry trends to keep the catalogue relevant and forward-looking

Requirements:
• 1+ year of experience in iGaming
• Experience working with structured content (CMS, tagging, spreadsheets)
• Excellent organizational and communication skills
• Fast learner with a structured, independent work approach

Nice to Have:
• Familiarity with personalization or recommendation systems
• Basic knowledge of data formats (JSON, XML) or querying tools
• Experience with content release processes and lifecycle management

Benefits:

• $600/year educational budget
• English language courses
• Private health insurance