Ruby Jobs in Romania.
All active Ruby roles based in Romania.
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Who we are
About Stripe
Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone’s reach while doing the most important work of your career.
About the team
At Stripe, the Operator Tooling team plays a critical role as the Guardians of the Financial Ecosystem. We build intricate solutions to streamline Stripe’s internal workflows, enabling over 8,000 human agents to make informed decisions about how different actors use our products—ensuring compliance with laws and Stripe’s policies.Our work tackles high-impact challenges, such as enabling the efficient decision making and action on preventing illegal transactions (e.g., fraud, drugs, weapons, and terrorism financing), and and other risks in the financial landscape—all with the goal of resolving issues quickly and correctly for our merchants and their clients.
We operate across multiple products, with a tech stack that includes Ruby, React, GraphQL, and MongoDB, alongside essential tools like GitHub, Logscale, and Grafana.
What you’ll do
- Knowledge Sharing Sessions to expand your expertise
- Dedicated 1:1 mentorship to support your professional development
- Clear, measurable impact—your contributions will directly shape Stripe’s ability to maintain a secure and compliant platform.
- Recruit, coach, and develop a team of exceptional engineers.
- Lead the development of Stripe's operations tooling providing reliable, user-first surfaces that just feel natural
- Cultivating a culture of engineering excellence, innovation, and user empathy
- Drive your engineering team towards exceptional technical quality, reliability, scalability, and operational excellence.
- Provide hands-on technical leadership to your engineering team across multiple areas, including architecture, design, code reviews, quality assurance, and incident management.
Who you are
We’re looking for someone who meets the minimum requirements to be considered for the role. If you meet these requirements, you are encouraged to apply. The preferred qualifications are a bonus, not a requirement.
Minimum requirements
- 8+ years of professional hands-on software development experience
- 2+ years of experience leading software engineering teams
- Hands-on experience designing and building large scale distributed systems
- A track record of managing and mentoring junior and senior engineers
- Customer obsession, ability to articulate and represent customer experience in various forums to drive the right outcome that benefits our customers.
- A track record of attracting and hiring top talents, and growing teams
- Demonstrated ability of defining & driving complex initiatives/projects across multiple teams
- Proven success with cross-discipline and cross-team collaborations.
Preferred qualifications
- Experience building and operating highly-scalable data-intensive services.
- Experience building and operating observability solutions, such designing/building telemetry collections, data transport and storage solutions and composable UI architectures.
It’s not expected that you’ll have deep expertise in every dimension above, but you should be interested in learning any of the areas that are less familiar.
Ready to apply?
Apply to Stripe
Senior Site Reliability Engineer (DevOps, Java)
Why Join Exadel
We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.
From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next.
What powers it all? Our people are ambitious, collaborative, and constantly evolving.
About the Client
The company has been building solutions for mobile apps, effortless payment, business travel, and advertising since 1992. The customer is developing a mobility platform that allows operators to manage their vehicles and drivers efficiently, regulators to be informed and establish guidelines, service providers to deliver sustainable solutions, and riders to have an effortless transit experience.
Project Team
The project is a taxi ordering service and it contains the following components:
- Ride server (all data processing)
- Payment server (PCI DSS-compliant), which performs a transaction with the passenger's digital wallet and payment gateways
- Mobile application (hail taxi, geocoding, map, payments)
- Taxi terminal (3rd party)
The project integrates with 3rd party services, including PayPal, MasterPass, Stripe, and Twilio.
The team itself consists of 1 Team Lead, 1 UI Developers, 6 Back-End Developers, 9 Mobile Developers, 5 QA, 2 BA and 2 Designer.
What You’ll Do
- Design, build, and operate reliable, scalable distributed systems
- Improve system availability, performance, and resilience
- Automate infrastructure, deployments, and operational processes
- Diagnose and resolve production issues
- Lead upgrades and migrations with minimal or zero downtime
- Participate in on-call rotations and incident response
- Collaborate closely with development teams to improve operability
- Drive best practices around monitoring, alerting, and capacity planning
- Reduce operational toil through automation
- Contribute to incident management, post-mortems, disaster recovery strategies, and continuous reliability improvements
What You Bring
- 7+ years of experience, specializing in Kubernetes and AWS
- Strong programming skills in Java, with willingness to learn Ruby
- Solid understanding of concurrency, runtime behavior, and performance optimization
- Hands-on experience with Docker and containerized workloads
- Strong Kubernetes expertise (Deployments, StatefulSets, Services, Ingress, Helm, troubleshooting, autoscaling)
- Strong AWS experience (EC2, EKS, RDS, S3, IAM, VPC, Load Balancers, CloudWatch)
- Experience designing infrastructure for high availability and disaster recovery
- Experience with CI/CD pipelines and Infrastructure as Code (Terraform, CloudFormation, Pulumi, or similar
- Experience with RabbitMQ or similar messaging systems (Kafka, SQS, Pulsar, etc.
- Strong understanding of relational databases (MySQL/PostgreSQL), including query optimization, replication, and failover strategies
- Familiarity with NoSQL and in-memory databases (Redis, DynamoDB, MongoDB)
- Experience with distributed systems, microservices, capacity planning, and fault tolerance
- Experience with monitoring and observability tools (Prometheus, Grafana, Datadog, ELK/OpenSearch, OpenTelemetry)
- Strong understanding of Linux systems and networking fundamentals (TCP/IP, DNS, HTTP/HTTPS, TLS, load balancing)
- Experience with SRE practices, including SLOs/SLIs/SLAs, load testing, resilience testing, and incident management
- Strong communication skills and ability to collaborate across engineering teams
- Calm and effective during incidents with an ownership mindset
Nice to Have
- Experience operating production systems written in Ruby, Java, or other major platforms
- Framework experience such as Ruby on Rails, Spring Boot, or similar
- Experience operating high-traffic SaaS platforms
- Cost optimization in cloud environments
- Chaos engineering practices
- Experience mentoring junior engineers
English level
Upper-Intermediate
Legal & Hiring Information
- Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more
- Reasonable accommodations are available to enable individuals with disabilities to perform essential functions
- Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs
Your Benefits at Exadel
Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details.
- International projects
- In-office, hybrid, or remote flexibility
- Medical healthcare
- Recognition program
- Ongoing learning & reimbursement
- Well-being program
- Team events & local benefits
- Sports compensation
- Referral bonuses
- Top-tier equipment provision
Exadel Culture
We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.
Ready to apply?
Apply to Exadel Inc (Website)
Senior Site Reliability Engineer (DevOps, Java)
Why Join Exadel
We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.
From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next.
What powers it all? Our people are ambitious, collaborative, and constantly evolving.
About the Client
The company has been building solutions for mobile apps, effortless payment, business travel, and advertising since 1992. The customer is developing a mobility platform that allows operators to manage their vehicles and drivers efficiently, regulators to be informed and establish guidelines, service providers to deliver sustainable solutions, and riders to have an effortless transit experience.
Project Team
The project is a taxi ordering service and it contains the following components:
- Ride server (all data processing)
- Payment server (PCI DSS-compliant), which performs a transaction with the passenger's digital wallet and payment gateways
- Mobile application (hail taxi, geocoding, map, payments)
- Taxi terminal (3rd party)
The project integrates with 3rd party services, including PayPal, MasterPass, Stripe, and Twilio.
The team itself consists of 1 Team Lead, 1 UI Developers, 6 Back-End Developers, 9 Mobile Developers, 5 QA, 2 BA and 2 Designer.
What You’ll Do
- Design, build, and operate reliable, scalable distributed systems
- Improve system availability, performance, and resilience
- Automate infrastructure, deployments, and operational processes
- Diagnose and resolve production issues
- Lead upgrades and migrations with minimal or zero downtime
- Participate in on-call rotations and incident response
- Collaborate closely with development teams to improve operability
- Drive best practices around monitoring, alerting, and capacity planning
- Reduce operational toil through automation
- Contribute to incident management, post-mortems, disaster recovery strategies, and continuous reliability improvements
What You Bring
- 7+ years of experience, specializing in Kubernetes and AWS
- Strong programming skills in Java, with willingness to learn Ruby
- Solid understanding of concurrency, runtime behavior, and performance optimization
- Hands-on experience with Docker and containerized workloads
- Strong Kubernetes expertise (Deployments, StatefulSets, Services, Ingress, Helm, troubleshooting, autoscaling)
- Strong AWS experience (EC2, EKS, RDS, S3, IAM, VPC, Load Balancers, CloudWatch)
- Experience designing infrastructure for high availability and disaster recovery
- Experience with CI/CD pipelines and Infrastructure as Code (Terraform, CloudFormation, Pulumi, or similar
- Experience with RabbitMQ or similar messaging systems (Kafka, SQS, Pulsar, etc.
- Strong understanding of relational databases (MySQL/PostgreSQL), including query optimization, replication, and failover strategies
- Familiarity with NoSQL and in-memory databases (Redis, DynamoDB, MongoDB)
- Experience with distributed systems, microservices, capacity planning, and fault tolerance
- Experience with monitoring and observability tools (Prometheus, Grafana, Datadog, ELK/OpenSearch, OpenTelemetry)
- Strong understanding of Linux systems and networking fundamentals (TCP/IP, DNS, HTTP/HTTPS, TLS, load balancing)
- Experience with SRE practices, including SLOs/SLIs/SLAs, load testing, resilience testing, and incident management
- Strong communication skills and ability to collaborate across engineering teams
- Calm and effective during incidents with an ownership mindset
Nice to Have
- Experience operating production systems written in Ruby, Java, or other major platforms
- Framework experience such as Ruby on Rails, Spring Boot, or similar
- Experience operating high-traffic SaaS platforms
- Cost optimization in cloud environments
- Chaos engineering practices
- Experience mentoring junior engineers
English level
Upper-Intermediate
Legal & Hiring Information
- Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more
- Reasonable accommodations are available to enable individuals with disabilities to perform essential functions
- Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs
Your Benefits at Exadel
Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details.
- International projects
- In-office, hybrid, or remote flexibility
- Medical healthcare
- Recognition program
- Ongoing learning & reimbursement
- Well-being program
- Team events & local benefits
- Sports compensation
- Referral bonuses
- Top-tier equipment provision
Exadel Culture
We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.
Ready to apply?
Apply to Exadel
Senior Site Reliability Engineer (DevOps, Java)
Why Join Exadel
We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.
From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next.
What powers it all? Our people are ambitious, collaborative, and constantly evolving.
About the Client
The company has been building solutions for mobile apps, effortless payment, business travel, and advertising since 1992. The customer is developing a mobility platform that allows operators to manage their vehicles and drivers efficiently, regulators to be informed and establish guidelines, service providers to deliver sustainable solutions, and riders to have an effortless transit experience.
Project Team
The project is a taxi ordering service and it contains the following components:
- Ride server (all data processing)
- Payment server (PCI DSS-compliant), which performs a transaction with the passenger's digital wallet and payment gateways
- Mobile application (hail taxi, geocoding, map, payments)
- Taxi terminal (3rd party)
The project integrates with 3rd party services, including PayPal, MasterPass, Stripe, and Twilio.
The team itself consists of 1 Team Lead, 1 UI Developers, 6 Back-End Developers, 9 Mobile Developers, 5 QA, 2 BA and 2 Designer.
What You’ll Do
- Design, build, and operate reliable, scalable distributed systems
- Improve system availability, performance, and resilience
- Automate infrastructure, deployments, and operational processes
- Diagnose and resolve production issues
- Lead upgrades and migrations with minimal or zero downtime
- Participate in on-call rotations and incident response
- Collaborate closely with development teams to improve operability
- Drive best practices around monitoring, alerting, and capacity planning
- Reduce operational toil through automation
- Contribute to incident management, post-mortems, disaster recovery strategies, and continuous reliability improvements
What You Bring
- 7+ years of experience, specializing in Kubernetes and AWS
- Strong programming skills in Java, with willingness to learn Ruby
- Solid understanding of concurrency, runtime behavior, and performance optimization
- Hands-on experience with Docker and containerized workloads
- Strong Kubernetes expertise (Deployments, StatefulSets, Services, Ingress, Helm, troubleshooting, autoscaling)
- Strong AWS experience (EC2, EKS, RDS, S3, IAM, VPC, Load Balancers, CloudWatch)
- Experience designing infrastructure for high availability and disaster recovery
- Experience with CI/CD pipelines and Infrastructure as Code (Terraform, CloudFormation, Pulumi, or similar
- Experience with RabbitMQ or similar messaging systems (Kafka, SQS, Pulsar, etc.
- Strong understanding of relational databases (MySQL/PostgreSQL), including query optimization, replication, and failover strategies
- Familiarity with NoSQL and in-memory databases (Redis, DynamoDB, MongoDB)
- Experience with distributed systems, microservices, capacity planning, and fault tolerance
- Experience with monitoring and observability tools (Prometheus, Grafana, Datadog, ELK/OpenSearch, OpenTelemetry)
- Strong understanding of Linux systems and networking fundamentals (TCP/IP, DNS, HTTP/HTTPS, TLS, load balancing)
- Experience with SRE practices, including SLOs/SLIs/SLAs, load testing, resilience testing, and incident management
- Strong communication skills and ability to collaborate across engineering teams
- Calm and effective during incidents with an ownership mindset
Nice to Have
- Experience operating production systems written in Ruby, Java, or other major platforms
- Framework experience such as Ruby on Rails, Spring Boot, or similar
- Experience operating high-traffic SaaS platforms
- Cost optimization in cloud environments
- Chaos engineering practices
- Experience mentoring junior engineers
English level
Upper-Intermediate
Legal & Hiring Information
- Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more
- Reasonable accommodations are available to enable individuals with disabilities to perform essential functions
- Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs
Your Benefits at Exadel
Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details.
- International projects
- In-office, hybrid, or remote flexibility
- Medical healthcare
- Recognition program
- Ongoing learning & reimbursement
- Well-being program
- Team events & local benefits
- Sports compensation
- Referral bonuses
- Top-tier equipment provision
Exadel Culture
We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.
Ready to apply?
Apply to Exadel