Senior Backend Developer — Xsolla Backpack at Xsolla

Baku, Baku, Azerbaijan

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Not SpecifiedCompensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Video Games, GamingIndustries

Requirements

5+ years of professional experience in backend development (Node.js, TypeScript, or similar)
Proven experience in designing and maintaining microservices architectures
Strong background in SQL and NoSQL databases, with hands-on experience in query optimization
In-depth knowledge of RESTful APIs, event-driven systems, and asynchronous communication patterns
Practical experience with Docker, Kubernetes, and CI/CD automation
Solid understanding of software design principles, OOP, and clean architecture
Familiarity with testing frameworks (Jest, Mocha, or similar) and monitoring tools (Prometheus, Grafana)
Experience working in Agile/Scrum environments with cross-functional teams
Strong communication skills, leadership qualities, and a proactive, ownership-driven mindset
Proficiency in English for technical communication and documentation

Responsibilities

Design, develop, and maintain scalable backend services for the Backpack platform
Architect and evolve microservices-based systems to support large-scale, high-performance operations
Implement and optimize database structures and queries for maximum efficiency and reliability
Ensure high availability, performance, and fault tolerance across distributed services
Lead efforts to improve CI/CD pipelines, deployment processes, and system observability
Conduct code reviews, mentor team members, and foster a culture of engineering excellence
Collaborate closely with product, frontend, and DevOps teams to deliver reliable and innovative solutions
Drive continuous improvement through automation, testing, and proactive system monitoring
Stay ahead of industry trends, adopting emerging technologies to enhance platform capabilities

Skills

Key technologies and capabilities for this role

Node.jsTypeScriptMicroservicesSQLNoSQLQuery OptimizationCI/CDBackend Development

Questions & Answers

Common questions about this position

What experience level is required for this Senior Backend Developer role?

The role requires 5+ years of professional experience in backend development using Node.js, TypeScript, or similar.

What are the key technical skills needed for this position?

Key skills include designing microservices architectures, SQL and NoSQL databases with query optimization, RESTful APIs, event-driven systems, Docker, Kubernetes, and CI/CD automation.

Is remote work an option for this role?

This information is not specified in the job description.

What is the salary or compensation for this position?

This information is not specified in the job description.

What makes a strong candidate stand out for this role?

Strong candidates have 5+ years in backend development, experience with microservices, databases, Docker/Kubernetes, plus leadership qualities, mentoring experience, and nice-to-haves like NestJS, GraphQL, or gaming/fintech background.

Xsolla

Integrated payment solutions for video games

About Xsolla

Xsolla provides integrated payment solutions and tools specifically designed for video game publishers and developers. Their services include payment processing, fraud detection, and gamified experiences, which help clients monetize their games and engage players effectively. Xsolla operates in over 200 countries, supports more than 130 currencies, and offers services in over 20 languages, making it accessible to a wide range of clients from indie developers to large publishers. Unlike many competitors, Xsolla focuses exclusively on the video game industry, allowing them to tailor their offerings to meet the unique needs of game developers. The company's goal is to enhance the gaming experience for players while providing developers with the tools they need to succeed.

Los Angeles, CaliforniaHeadquarters

2005Year Founded

$73MTotal Funding

DEBT_PPCompany Stage

Fintech, Entertainment, GamingIndustries

501-1,000Employees

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Unlimited Paid Time Off

Professional Development Budget

Risks

Web3 expansion with Xsolla ZK may face regulatory challenges in strict regions.

MENA market entry with iBLOXX could encounter geopolitical and market barriers.

Technical integration of 'Pay with Points' may struggle with user adoption issues.

Differentiation

Xsolla offers a comprehensive suite of tools for game monetization and distribution.

The company supports over 130 currencies and 20 languages, enhancing global reach.

Xsolla's partnerships with major gaming entities like Valve and Ubisoft boost credibility.

Upsides

Xsolla's launch of Xsolla ZK taps into the growing Web3 gaming market.

The Mastercard partnership introduces innovative payment solutions like 'Pay with Points'.

Collaboration with iBLOXX expands Xsolla's presence in the MENA gaming ecosystem.

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