FREE ACCESS
5,000–10,000 jobs/day
See all jobs on JobTailor
Search thousands of fresh jobs every day.
Discover
- Fresh listings
- Fast filters
- No subscription required
Create a free account and start exploring right away.
Core Competencies
Role fitCore Competencies
Use this summary to align your resume positioning with the role.
Demonstrates expertise in designing and implementing high-performance backend services and APIs using Kotlin and Spring Boot, with a strong focus on payment processing and compliance with PCI-DSS standards. Proven ability to architect resilient microservices and collaborate effectively with cross-functional teams to deliver scalable technical solutions.
Highest-signal resume keywords
KotlinSpring BootPayment Processing ConceptsMicroservices ArchitecturePCI-DSS Compliance
ATS Keywords
Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills
Backend DevelopmentRelational DatabasesData ModelingUnit TestingIntegration TestingContract TestingEvent-Driven PatternsAsynchronous ProcessingObservability ToolingPayment Optimization Strategies
Soft Skills
Fluent CommunicationCollaboration
Tools & Technologies
DockerKubernetesAWSGCPKafkaDatadogOpenTelemetry
Industry Keywords
FintechNeobankPayment OrchestrationPCI-DSSPSD23DS Authentication
Tech Stack
Tools & technologiesAWSCloudDockerGoogle Cloud PlatformKafkaKotlinKubernetesMicroservicesPostgresRuby on RailsSpringSpring BootSpringBoot
About the role
Key responsibilities & impact- Design, build, and evolve high-performance backend services and APIs in Kotlin and Spring Boot, engineered for reliability, low latency, and massive scale.
- Own the full lifecycle of features, from technical design and implementation to monitoring and ensuring correct operation in production.
- Develop and maintain checkout payment flows, including authorization, capture, refunds, reversals, and partial payments across multiple payment providers and regions.
- Architect and implement resilient microservices using event-driven patterns (Kafka, queues) to handle asynchronous payment processing with zero data loss.
- Strengthen and expand the integration framework that connects Yuno to PSPs, acquirers, and payment gateways across countries and complex payment rails.
- Apply OWASP principles and engineering best practices to ensure excellence in security, privacy, and PCI-DSS compliance.
- Collaborate with Product, Compliance, and Business teams to translate real payment problems into elegant, scalable technical solutions.
- Participate actively in code reviews, architecture decisions, and technical discussions that shape the direction of the platform.
- Contribute to a culture of technical excellence, writing clean, well-tested, production-ready code with a strong focus on quality.
Requirements
What you’ll need- 4+ years of professional backend development experience.
- Kotlin Strong proficiency in Spring Boot Deep expertise with payment processing concepts
- Solid understanding of microservices architectures Experience building and operating
- Proficiency with relational databases (PostgreSQL or similar) and data modeling for financial systems.
- Experience with containerization and cloud infrastructure (Docker, Kubernetes, AWS or GCP).
- Strong command of unit, integration, and contract testing practices.
- Fluent written and verbal communication in English.
- Experience in a fintech, neobank, or payment orchestration environment.
- Familiarity with PCI-DSS, PSD2, or 3DS authentication frameworks.
- Hands-on experience with Kafka or other event streaming platforms.
- Knowledge of network tokenization, smart routing, or payment optimization strategies.
- Experience with observability tooling (Datadog, OpenTelemetry, distributed tracing).
- Prior work at a high-growth startup operating across multiple markets.
Benefits
Comp & perks- 🌐 Worldwide ❌ Jobs You've Hidden ⭐️ Saved Jobs ✅ Applied Jobs ✉️ Email Alerts 👤 Account Yuno Website LinkedIn All Job Openings 11 - 50 employees 💳 Fintech 🏢 Enterprise ☁️ SaaS Fintech
- Enterprise
- SaaS Yuno is a company that provides payment orchestration and infrastructure solutions on a global scale. Their technology empowers businesses to integrate over 300 payment methods, boosting acceptance rates and enabling seamless scaling of payment operations across multiple regions. Yuno focuses on providing a simplified payment process with features like smart routing, unified payment insights, auto reconciliation, and custom checkout options. They emphasize security and fraud management, ensuring safe transactions. Yuno facilitates global payouts and subscription management, making them an ideal partner for businesses looking to optimize their payment systems and increase revenue. Senior Backend Developer 🔥 0 minutes ago 🇪🇸 Spain – Remote ⏰ Full Time 🟠 Senior 🔙 Backend Engineer AWS Cloud Docker Google Cloud Platform Kafka Kotlin Kubernetes Microservices Postgres Ruby on Rails Spring Spring Boot SpringBoot Apply Now Find Hiring Managers Customize resume + cover letter Report problem ☆ Save ☑️ Mark as applied ❌ Hide 📋 Description
- Design, build, and evolve high-performance backend services and APIs in Kotlin and Spring Boot, engineered for reliability, low latency, and massive scale.
- Own the full lifecycle of features, from technical design and implementation to monitoring and ensuring correct operation in production.
- Develop and maintain checkout payment flows, including authorization, capture, refunds, reversals, and partial payments across multiple payment providers and regions.
- Architect and implement resilient microservices using event-driven patterns (Kafka, queues) to handle asynchronous payment processing with zero data loss.
- Strengthen and expand the integration framework that connects Yuno to PSPs, acquirers, and payment gateways across countries and complex payment rails.
- Apply OWASP principles and engineering best practices to ensure excellence in security, privacy, and PCI-DSS compliance.
- Collaborate with Product, Compliance, and Business teams to translate real payment problems into elegant, scalable technical solutions.
- Participate actively in code reviews, architecture decisions, and technical discussions that shape the direction of the platform.
- Contribute to a culture of technical excellence, writing clean, well-tested, production-ready code with a strong focus on quality. 🎯 Requirements
- 4+ years of professional backend development experience.
- Kotlin Strong proficiency in Spring Boot Deep expertise with payment processing concepts
- Solid understanding of microservices architectures Experience building and operating
- Proficiency with relational databases (PostgreSQL or similar) and data modeling for financial systems.
- Experience with containerization and cloud infrastructure (Docker, Kubernetes, AWS or GCP).
- Strong command of unit, integration, and contract testing practices.
- Fluent written and verbal communication in English.
- Experience in a fintech, neobank, or payment orchestration environment.
- Familiarity with PCI-DSS, PSD2, or 3DS authentication frameworks.
- Hands-on experience with Kafka or other event streaming platforms.
- Knowledge of network tokenization, smart routing, or payment optimization strategies.
- Experience with observability tooling (Datadog, OpenTelemetry, distributed tracing).
- Prior work at a high-growth startup operating across multiple markets. Apply Now 📊 Check your resume score for this job Improve your chances of getting an interview by checking your resume score before you apply. Check Resume Score Similar Jobs Senior Golang Developer 🔥 5 hours ago Group-IB 501 - 1000 🔒 Cybersecurity 💼 Consulting ☁️ SaaS Website LinkedIn All Job Openings Backend Engineer developing Golang services and APIs for fraud protection and threat intelligence. Engaging with data-heavy systems to prevent and investigate cyber incidents. 🇪🇸 Spain – Remote 💰 Grant - Group-IB on 2020-07 ⏰ Full Time 🟠 Senior 🔙 Backend Engineer Linux Postgres SQL Go Senior Engineer, Go 🔥 7 hours ago Q-tech 11 - 50 🎯 Recruiter 🤝 B2B 💼 Consulting Website LinkedIn All Job Openings Software Engineer developing backend services in Go for a leading European technology group. Working with international teams on complex cloud-native challenges in a fully remote environment. 🇪🇸 Spain – Remote 💵 €60k - €70k / year ⏰ Full Time 🟠 Senior 🔙 Backend Engineer 🗣️🇪🇸 Spanish Required Cloud Docker Kubernetes Go Senior Java Software Engineer 🔥 8 hours ago Construo 11 - 50 🏗️ Construction 🏪 Marketplace ☁️ SaaS Website LinkedIn All Job Openings Senior Java Developer improving performance and capabilities of financial applications for a multinational client. Collaborating with team for code refactoring and tech stack updates. 🇪🇸 Spain – Remote 💵 €50k - €75k / year ⏰ Full Time 🟠 Senior 🔙 Backend Engineer Hibernate Java Postgres Spring Spring Boot SpringBoot Senior Consultant, SSIS, .NET 🔥 8 hours ago Fistrek 51 - 200 💼 Consulting 🎯 Recruiter Website LinkedIn All Job Openings Senior Consultant specializing in .NET and SSIS development at a technology solutions firm. Involved in building and maintaining banking applications and collaborating with international teams. 🇪🇸 Spain – Remote ⏰ Full Time 🟠 Senior 🔙 Backend Engineer 🗣️🇪🇸 Spanish Required Bootstrap Entity Framework ETL JavaScript jQuery SQL SSIS Subversion .NET Desarrollador Java 🔥 8 hours ago Fistrek 51 - 200 💼 Consulting 🎯 Recruiter Website LinkedIn All Job Openings Java Developer providing tailored tech solutions and backend services at consulting firm. Collaborating in agile teams to develop and maintain applications using Java and Spring Boot. 🇪🇸 Spain – Remote ⏰ Full Time 🟡 Mid-level 🟠 Senior 🔙 Backend Engineer 🗣️🇪🇸 Spanish Required Java Oracle Spring Spring Boot SpringBoot View More Backend Engineer Jobs 🌐 Worldwide Built by Lior Neu-ner. I'd love to hear your feedback — Get in touch via DM or support@remoterocketship.com Search Search Jobs by country Search jobs by city Search jobs by job title Search entry-level jobs Search junior-level jobs Search senior-level jobs Search jobs by tech stack Search jobs by contract type Search remote internships Search remote part-time jobs Remote jobs Anywhere in the World Companies Hiring Anywhere in the World Companies Hiring Sales People Anywhere in the World Companies Hiring Software Engineers Anywhere in the World Resources Advice Tips for finding remote jobs Interview questions and answers Resume examples Cover letter examples Post a job Affiliates Is Remote Rocketship legit? Privacy policy Terms of service Job board SEO course OpenClaw job finder Find jobs using your resume Jobs by Country Remote jobs anywhere in the world (Worldwide remote jobs) Remote jobs United States Remote jobs Australia Remote jobs Brazil Remote jobs Canada Remote jobs France Remote jobs Ireland Remote jobs Germany Remote jobs Netherlands Remote jobs Spain Remote jobs UK Popular Jobs Remote data analyst jobs Remote customer support jobs Remote executive assistant jobs Remote marketing jobs Remote product designer jobs Remote product manager jobs Remote project manager jobs Remote recruiter jobs Remote sales jobs Remote software engineer jobs Jobs by Type Remote full-time jobs Remote part-time jobs Remote contract jobs Remote internship jobs Remote entry-level jobs Remote jobs with no experience required Remote junior jobs (1-3 years of experience) Digital nomad jobs Remote jobs with no degree required Freelance remote jobs Temporary remote jobs Remote jobs hiring now Stay at home mom jobs