Senior Fullstack Software Engineer (Backend)

Location: Vilnius, Lithuania; hybrid workplace

Salary: €5,700–€6,500 gross per month, determined based on experience.

Company

hirify.global develops commerce-enabling payment technology that supports billions of transactions for businesses across industries.

What you will do

• Develop and maintain the Partner Portal self-service platform for sales, customer service, support, merchant portfolio management, L&D, Marketing, and Finance.
• Collaborate with Business Analysts, QA, Software Engineers, support personnel, customers, and related squads to deliver solutions aligned with business needs.
• Improve development processes and technical solutions while applying software engineering best practices.
• Write and test code using unit, integration, acceptance, and end-to-end testing techniques.
• Diagnose and resolve issues in deployed systems and participate in technical grooming and requirements-gathering sessions.
• Support international expansion, legacy-system replacement, integrations with acquired companies, and value-added services.

Requirements

• Experience building applications and programming, including solid backend development experience; 5+ years would be beneficial.
• Experience with integrations, APIs, raw SQL, databases, and systems maintenance.
• Required experience with Node.js and npm, RESTful APIs, and microservices architecture.
• Experience with TypeScript, JavaScript, NestJS, React, SQL databases such as PostgreSQL or MSSQL, TypeORM, Git, Docker, Jest, Tailwind CSS, PostCSS, ESLint, Prettier, and Stylelint.
• Experience with CI/CD pipelines, Redis caching, frontend development tools and libraries, and event-streaming architectures such as Kafka.
• Familiarity with agile software development lifecycle practices.
• Ability to independently perform technical analysis, communicate proactively, work flexibly, and deliver to deadlines.
• Experience working in an international context and solid written and spoken English are required.

Nice to have

• Experience with Cypress, Vitest, Testing Library, Vite, Rollup, DataDog, Sentry, Twilio, DocuSign, Storybook, SWC, Axios, React Router, Lexical, ReactQuery, LogRocket, MSW, or Joi.
• Experience integrating with Salesforce.
• Knowledge of AWS services.

Culture & Benefits

• Growing, innovative company with social responsibility initiatives, including volunteering days, blood donation, and charitable contributions.
• Subsidized employee-only office canteen with snacks and soft drinks; centrally located office with parking for cars, bicycles, and scooters.
• Private health insurance and employee accident insurance.
• Additional vacation days based on tenure, performance bonuses, referral program, and gifts for special occasions.
• IIIrd Pillar Pension Fund contribution.