Senior/Principal Software Engineer (Perl) - OP01957-01

🟢 At Dev.Pro, we work on projects that impact millions of people around the world — but we know it's the people behind the tech who make it all happen. We truly value what makes each person unique and are building a workplace that's inclusive, friendly, and supportive.We invite a Principal Software Engineer with expert-level Perl knowledge to join our highly specialized engineering team shaping a critical financial transaction platform. In this strategic, visible role, you'll lead the design, development, and scaling of a high-performance payment orchestration system that handles large volumes of transactions and requires exceptional reliability. You'll drive technical decisions, collaborate across teams, and ensure end-to-end delivery of mission-critical features.🟩 What's in it for you:Own architecture and technical decisions for a high-volume payment platform, supporting a strategic financial tech initiativeWork on mission-critical systems that impact the reliability and performance of financial transactionsMentor team members on architecture and design, driving best practices and team growth✅ Is that you?5-7+ years of software development experience with deep Perl expertise, including frameworks, libraries, and modules used in productionExperience building and maintaining mission-critical, high-throughput backend systemsExperience with financial transaction/payment systems (authorization, settlement, reconciliation, fraud prevention)Hands-on experience integrating Perl services with C-based core systems and external APIsExposure to legacy Perl systems and modernization projectsStrong understanding of system integration, abstraction layers, and APIsExperience delivering high-performance, reliable backend componentsEnd-to-end delivery ownership (automated tests, quality, resilience, performance)Familiarity with security and compliance standards (PCI-DSS, GDPR, internal policies)Solid knowledge of CI/CD pipelines, code reviews, and modern engineering practicesStrong collaboration skills and contribution to architecture and design discussionsExcellent communication with cross-functional teams and stakeholdersUpper-Intermediate+ English levelDesirable:Background in Payments, FinTech, or Financial ServicesExperience with Java-based testing frameworks (JUnit/TestNG)Knowledge of DevOps principles, observability, logging, and resilience patterns🧩Key Responsibilities And Your ContributionIn this role, you'll lead the design, development, and delivery of critical backend systems, driving architecture decisions and collaborating with cross-functional teams to ensure high-performance, reliable software.Build and maintain high-performance, high-availability Perl components integrated with C-based systemsDevelop mapping, customization, and business logic layers to connect with client, gateway, and host systemsOwn feature delivery end-to-end, including automated testing and ensuring code qualityEnsure system reliability, resilience, and performance stabilityContribute to CI/CD pipelines, deployments, and releasesImplement observability and monitoring for low-latency, self-recovering backend systemsLead code reviews, architecture discussions, and knowledge-sharing sessionsCollaborate with cross-functional teams to deliver features from specification to productionMentor team members in best engineering practices and technical problem-solving🎾 What's working at Dev.Pro like? ✔️ 30 paid days off each year — use them for vacation, holidays, or personal time✔️ 5 paid sick days, up to 60 days of medical leave, and 6 paid days off for major family events like weddings, funerals, or the birth of a child✔️ Fully covered health insurance, plus a wellness bonus for things like gym memberships and sports gear✔️ Grow your career with English classes, online courses, conferences, and the chance to explore new roles✔️ Support for pregnancy, maternity leave, and military service✔️ Fun virtual events and team-building activities to stay connected✔️ Full support for your tech, workspace setup, and accounting needs — we'll make sure you're equipped to do your best workOur next steps:✅ Submit a CV in English — ✅ Intro call with a Recruiter — ✅ Internal interview — ✅ Client interview — ✅ OfferInterested? Find out more:📋How we work💻 LinkedIn Page📈 Our website💻IG Page