Senior Software Engineer - Python|Backend at Trivelta

Barcelona, Catalonia, Spain -

Full Time

Start Date

Immediate

Expiry Date

03 Jun, 26

Salary

0.0

Posted On

05 Mar, 26

Experience

2 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Python, Backend Development, API Design, Scalability, Performance Optimization, Security, Compliance, CI/CD Pipelines, Infrastructure Automation, Data Pipelines, Analytics Integration, Geolocation, Incident Management, Monitoring Systems, Root Cause Analysis, Mentoring

Industry

Software Development

Description

Trivelta builds the technology that powers a modern online sports betting & casino platform that operators use to launch and offer their own fully customized branded, legally compliant iGaming platforms and products that drive engagement, retention, and revenue. Through our proprietary sports-book and casino engine, we enable partners to offer real social interactions, predictive gameplay, and casino entertainment in one unified experience. The Role As a Senior Backend Software Engineer, you will play a pivotal role in designing, developing, and maintaining the platform’s core infrastructure. As a key contributor, you will drive innovation, optimize system performance, and ensure scalability, security, and reliability while collaborating with cross-functional teams, including product, security, compliance, and data analytics Key Responsibilities Develop Backend Systems Design and implement scalable, high-performance backend solutions, ensuring robust APIs for mobile, web, and third-party integrations. Ensure Performance, Security & Compliance Optimize system performance, scalability, and reliability. Implement security best practices and ensure compliance with AML, KYC, data privacy, and state-by-state sweepstakes regulations. Mentor Support and guide engineers by sharing best practices and contributing to a culture of continuous learning and technical excellence. Collaborate Cross-Functionally Partner with product, finance, compliance, and support teams to translate requirements into technical solutions and ensure seamless operations. Qualifications Proven experience designing, developing, and scaling high-performance backend systems. Strong hands-on experience with Python for backend development, automation, and data processing. Experience building and maintaining APIs, working with CI/CD pipelines, and supporting infrastructure automation. Solid understanding of system performance optimization, security best practices, and regulatory compliance, including AML, KYC, and data privacy. Experience working with data pipelines, analytics integrations, and geolocation-based access controls. Experience mentoring or supporting other engineers and sharing engineering best practices. Strong collaboration skills working with cross-functional teams across product, finance, compliance, and support. Hands-on experience with incident management, monitoring systems, and root cause analysis. Requirements Based in Barcelona Fluent in English Minimum 4 years of relevant experience EU work authorization required — no visa sponsorship

Responsibilities

The Senior Backend Software Engineer will be responsible for designing, developing, and maintaining the core infrastructure of a sports betting and casino platform, focusing on creating scalable, high-performance backend solutions and robust APIs. Key duties include optimizing system performance, ensuring security and regulatory compliance (AML, KYC), and mentoring other engineers.