Senior Full Stack Engineer
This is the employer's own posting, not a copy on a job board.
What we know
Is it still open?
Confirmed still open
Last checked 20h ago — checked against the employer's own applicant tracking system, which is the company answering directly.
We re-read the employer's own applicant tracking system and the posting was still there. That is the company answering directly.
How old is it?
Posted 223d ago
The date the source published, not the day we noticed it (2026-02-04). Last seen at its source 3h ago.
Is it remote?
Marked remote on the employer's board
Their board carries a remote setting on this posting — a field they filled in, not wording we read. The location field names somewhere specific, which is usually where the team or the entity sits.
Who may apply?
Poland, Serbia, Georgia, Czechia
The description states no restriction of its own. This is the source's own tag.
Pay not stated
Similar roles pay PLN 340k–368k/yr
Middle 50% of 13 listings that do state pay — Engineering · Senior · Poland · PLN/year. This employer has published no salary; this is what comparable listings we hold disclose, never converted between currencies or periods. How this is calculated.
Skills named in the ad
Recognised terms only, from a fixed vocabulary — this is what CV matching compares against.
Carried by 1 source
-
workable employer's own board first seen 26d ago · last seen 3h ago
The listing
We are looking for a true Senior Full-Stack Engineer - someone who can design systems, take ownership end-to-end, and deliver production-grade features across backend and frontend. Technology is not the main criteria. Engineering maturity, system thinking, and code quality are.
Experience with Go and/or React is an advantage but not required.
Since 2007, MMDSmart has been a leading supplier in cloud-based business communications, delivering game-changing IT products to businesses in over 100 countries. Our success is fueled by the inspiration and innovative ideas of our team members, encouraging their growth and impacting our Messaging and Voice solutions. These empower our clients to communicate more effectively with their customers. Don’t miss this chance to excel in a rapidly expanding tech company, where your potential and ambitions are not just recognized, but celebrated.
Requirements
What will you do at MMDSmart?
- Design and implement features from idea to production
- Work across backend, frontend, APIs, databases, and integrations
- Participate actively in Scrum ceremonies and contribute to planning and
estimation
- Take architectural decisions and improve existing system design
- Write clean, testable, maintainable code
- Perform code reviews and mentor other engineers
- Improve performance, reliability, and scalability of the system
- Work closely with Product, QA, and DevOps
You are a perfect match if you have:
- 7+ years of hands-on software engineering experience
- Strong understanding of system design and architecture
- Proven experience building and maintaining high-load, event-driven
systems
- Ability to work across the full stack (backend + frontend)
- Experience working in Agile / Scrum teams
- Strong ownership and accountability for delivered features
- Solid understanding of APIs, databases, and modern web architectures
- Experience with Git and CI/CD workflows
- Ability to learn new technologies quickly and independently
Will be a plus:
- Experience with Go
- Experience with React or modern frontend frameworks
- Experience with microservices and distributed systems
- Experience with cloud environments and containers
- Experience with observability and monitoring tools
Benefits
Why do talents choose and stay at MMDSmart?
Embrace the opportunity to work in a company that cares about:
Your Wellness: Access to mental health programs, comprehensive medical insurance, and a sports card*.
Your Happiness: Enjoy the company of cool teammates, a friendly atmosphere, a strong mentorship, and a variety of bonuses & corporate gifts.
Your Development: Benefit from free educational events & courses, and English classes with native speakers.
Your Career: Focus on your professional development in a supportive environment.
Work-Life Balance: Choose your working format - remote, office-based, or hybrid and engage in team-building activities.
Think this role's got your name on it? Go ahead and apply, we'd love to see what you've got!
Equal-Opportunity Employment
We are an equal opportunity employer committed to creating a diverse and inclusive work environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.
*Medical Insurance and Sport Card perks are available for employees located in Bulgaria.