Software Engineer (Fullstack)

About the Position

We are seeking a Senior Software Engineer (Fullstack) with expertise in TypeScript and Go, to join our remote team. This role offers an exciting opportunity to shape the architecture, patterns, and engineering culture of a new R&D capability.

Responsibilities

• Lead technical architecture, system design, and engineering direction for the pod.
• Build prototypes and production-ready features using modern technologies.
• Work extensively with TypeScript and build backend services with Go.
• Apply enterprise engineering patterns, reusable components, and scalable design principles.
• Promote reuse-over-rebuild and pragmatic decision-making to accelerate delivery.
• Operate effectively in ambiguous problem spaces, bringing clarity through experimentation.
• Apply shift-left testing practices (BDD, ATDD, automation-first mindset) in everyday work.
• Collaborate closely with Product, SDET, DevOps, and Design to deliver fast and safely.
• Demonstrate a bias toward action and high output velocity, delivering value through iterative progress.
• Use systems thinking and pattern awareness to design sustainable, coherent solutions.
• Explore new technologies, tools, and approaches with curiosity and proactive exploration.
• Mentor engineers and improve engineering workflows, code quality, and CI/CD.

Requirements

• Proficiency in TypeScript for backend development and readiness to quickly learn Go.
• Experience with several programming languages, including non-scripting ones.
• Building production-ready systems on AWS (or equivalent platforms), using scalable APIs, data stores, and modern DevOps/CI/CD practices.
• Ability to work effectively in ambiguous problem spaces, rapidly prototype, iterate on solutions, and experiment.
• Systems thinking with a focus on reuse over rebuild, and being able to apply shift-left testing practices (BDD/ATDD).
• English Language: Professional Working Proficiency (Level 3) a must.
• Working timezone: Europe/Poland.

Nice to Have

• Experience with experimentation platforms, feature flags, or A/B testing.
• Exposure to observability, performance tuning, or automation tooling.

We Offer

• High ownership and influence from day one.
• Small, sharp, cross-functional pod with fast decisions and meaningful impact.
• Opportunity to shape the architecture, patterns, and engineering culture of a new R&D capability.
• An exciting and challenging job in a fast-growing business group.
• The opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance, and more.
• Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset.
• Beautiful offices in Warsaw, Limassol, Yerevan with the option to work remotely or on-site.
• Modern corporate equipment based on macOS or Windows and additional equipment provided.
• Paid vacations, sick leave, personal events days, days off.
• Corporate health insurance program for your well-being.
• Referral program to enjoy cooperation with your colleagues and get a bonus.
• Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences.
• Rewards program for mentoring and coaching colleagues.
• In-house Travel Service.
• Multiple internal activities: online platform for employees with quests, gamification, presents, and news, RedCore clubs for movie/book/pets lovers, special office days dedicated to holidays.
• Company events, team buildings.

About the Company

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