About Paysera
Paysera is the first fintech company in Lithuania and an EU-licensed e-money institution. We provide fast, convenient, and affordable financial services globally. Our services range from a payment gateway for e-shops, a finance management app, money transfers, and a parcel locker network.With over 1 million app downloads and growing, we aim to become an industry-leading super app that provides financial and lifestyle services across the globe. At Paysera, we are a start-up-minded team, which means we thrive in a fast-paced environment and seek open communication while placing great focus on upholding our core company values. Join our vibrant international team of over 800+ people across 20+ cities, worldwide.
Role Overview
- Title: Senior Backend Engineer (PHP/Symfony)
- Level: Senior/Senior+
- Reports To: Head of Backend Development
- Purpose: To design, build, and maintain scalable, fault-tolerant backend systems that power Paysera’s financial services, ensuring security, compliance, and high performance.
Key Responsibilities
- Design, build, and maintain high-throughput backend services using PHP and Symfony.
- Develop and maintain RESTful APIs, microservices, and asynchronous workflows.
- Design, implement, and optimize scalable data solutions, including relational databases for high-volume workloads.
- Manage in-memory stores and search engines.
- Apply DDD, SOLID, and event-driven principles to model complex financial domains.
- Ensure code quality with unit testing and code review practices.
- Integrate and extend financial systems and third-party services securely and compliantly.
- Collaborate closely with product managers, architects, and other developers to ship secure, compliant, and auditable code.
- Champion AI-assisted engineering by leveraging tools to accelerate development — while maintaining rigorous code quality and review standards.
- Mentor peers, participate in code reviews, and foster a culture of knowledge sharing, security, and continuous improvement.
Must-Have Qualifications
- 7+ years of professional backend development experience, with at least 3+ years in enterprise-grade projects.
- Hands-on expertise with PHP 8.2+ and Symfony 6+.
- 3+ years working with microservices architecture and distributed systems.
- Proficiency in MySQL/PostgreSQL with evidence of optimizing schemas for high-volume workloads.
- Hands-on experience with Redis and ElasticSearch for high-volume environments.
- Knowledge of Kafka, RabbitMQ (event-driven architecture).
- Proven skills in Dockerized environments and container workflows.
- Strong knowledge of DDD, SOA, SOLID, and event-driven architecture principles.
- Strong testing culture with PHPUnit, code quality tools (PHPStan, PHP CS Fixer).
- Strong debugging skills and experience with monitoring tools (Sentry, Graylog, Grafana, Kibana).
- Proficiency in OAuth2 / JWT authentication.
- Understanding of PSR standards.
- Fluency in English (B2 level) written and verbal.
- Experience using AI-assisted development tools (ChatGPT, Claude Code, Cursor) in daily coding workflows.
Nice-to-Have Qualifications
- Experience with Kubernetes, Helm, and GitOps workflows.
- Hands-on exposure to high-load systems.
- Familiarity with additional languages (Java, Kotlin, Golang).
- Contributions to open-source PHP projects or internal libraries.
- Experience with SOAP/XML-based services in enterprise contexts.
- Experience with front-end technologies and frameworks.
Domain Expertise (Fintech Superpowers — Big Plus!)
- Core banking: Payments, multi-currency, account management.
- Compliance: KYC/AML workflows, sanctions screening, audit trails, FATCA/CRS reporting.
- Financial standards: SEPA, SWIFT, ISO20022, PSD2.
- Risk & Fraud: Transaction monitoring, anomaly detection, rule engines.
- Financial security: PCI-DSS, tokenization, secure key management.
- High-volume processing: Asynchronous queues, batch processing.
- E-commerce & Payments: Payment gateway integrations, card processing integrations, large-scale e-commerce platforms.
Work Conditions & Contract Info
Employment type: Full-time, permanent contract.Work arrangement: From Ahmedabad - HybridCore hours: Business hours aligned with CET/EET.Compensation: Range TBD (provided by employer).Start date: As soon as possible.Contract length: Indefinite.
