
Backend Engineer – Mid-Senior – PHP
nexos.ai
full-time
Posted on:
Location Type: Hybrid
Location: Vilnius • Lithuania
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Salary
💰 €4,500 - €7,200 per month
Job Level
About the role
- Design and develop backend systems and solutions with scalability in mind.
- Take ownership of core services for a greenfield, AI-powered product, from initial design to production.
- Write clean, well-tested, and well-documented code that delivers real business value.
- Own the full development lifecycle: research, prototyping, implementation, and deployment.
- Deliver, review, and maintain technical designs, code, and documentation.
- Contribute to technical decision-making in an early-stage, fast-growing project.
- Create, review, and maintain multiple microservices, optimizing them for performance and stability.
Requirements
- Have deep knowledge in PHP (preferably Symfony framework, other frameworks - nice to have).
- Have some experience or interested in Golang, NodeJS or similar languages.
- Know how SQL and NoSQL databases work and how to write optimized queries and debug them if needed.
- Know why automated tests can save the world.
- Real-time data processing and event streaming is something you already know or it seems to be an interesting field to you.
- Be passionate about technology and interested in constantly trying something new.
- Have some experience with any of the following technologies we extensively use in our stack: Docker, Kubernetes, microservices, Kafka, MySQL clusters, Gitlab CI, Redis.
- **Nice to have:**
- Any experience with DevOps practices (deployment pipelines, automation, etc.).
- Familiarity with front-end technologies and frameworks (e. g. TypeScript, React, etc.).
- Willingness to learn Golang
Benefits
- Professional growth. Internal and external events, online training, conferences, books - everything you need to reach full potential.
- Health benefits. Private health insurance, online and on-site workouts, consultations to feel and be your best.
- Team spirit. Team buildings and parties with games, shows, tastings, food coupons, gifts, and it’s on us.
- More free time. Stay with us and additional vacation days will be added to your calendar.
- Additional paid leave. Additional days are covered by us in cases of illness or special occasions.
- Flexibility. Flexible working time arrangement.
- View our guidelines for AI usage during hiring process: AI guidelines
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
PHPSymfonyGolangNodeJSSQLNoSQLautomated testingreal-time data processingevent streamingmicroservices
Soft skills
ownershippassion for technologyinterest in learningtechnical decision-making