Toggle is a product company building eSIM and VPN solutions for global connectivity across all major platforms, including mobile, desktop, and TV.
Role Overview
We are looking for a Full-stack Developer with a strong backend focus to develop and maintain the company's core products — VPN and eSIM.
Direct Manager: Web Tech Lead
Location: Minsk
Format of work: full-time role with flexible start times and a hybrid setup (4 days in the office, 1 remote)
Responsibilities
Developing VPN and eSIM Product Logic:
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implement features for issuing, renewing, and activating eSIM profiles, as well as managing access to VPN servers, user sessions, and subscription plans.
Telecom and Loyalty Vendor Integrations:
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work with the API telecom provider (Telna) to manage data plans and usage, and integrate with Voucherify for promo codes, discounts, and referral programs.
Integrating External Services and APIs:
Backend Feature Development and Maintenance:
Developing Product and User Flows:
Website Development and Enhancement:
Incident Investigation and System Monitoring:
Architecture and Code Reviews:
Testing and Technical Debt:
Mentoring:
What We Expect from You
Hard Skills:
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5+ years of commercial software development experience in Middle+ or Senior roles, with a strong backend focus;
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expert knowledge of NestJS, TypeScript, and Node.js, along with experience in modern frontend development using React and Next.js;
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product integration experience: hands-on experience working with external vendors' REST APIs;
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quality and reliability: practical experience writing E2E, integration, and unit tests, investigating incidents, and working with monitoring systems such as Datadog and Grafana;
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databases and infrastructure stack: experience with PostgreSQL, Redis, and Docker, including optimizing complex SQL queries and designing high-load architectures.
Soft skills:
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technical leadership and mentoring: willingness to mentor junior developers, conduct regular code reviews, and foster a strong engineering culture within the team;
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structured thinking and product mindset: ability to independently break down ambiguous business requirements, propose optimal architectural solutions, and deliver them to production;
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autonomy and responsibility: ability to take full ownership of a technical domain and be responsible for service stability and performance;
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excellent communication skills: ability to collaborate effectively with the Product Managers, Marketers, Designers, and adjacent Engineering teams.
Nice to have:
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architectural patterns: practical experience with CQRS and event-driven architecture;
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сloud and DevOps: experience with AWS (ECS, RDS, SQS, Lambda, S3, CloudFront) and monitoring and tracing systems such as Datadog;
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domain expertise: experience in telecom, VPN, eSIM, or working with mobile network operators;
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loyalty and discount systems: experience integrating with solutions such as Voucherify or designing custom services for promo codes, referral programs, and user retention mechanics;
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security and high load: understanding of fundamental network security principles, including TLS and cryptography, and practical experience designing fault-tolerant, highly available systems.
Perks
- official employment and a competitive salary;
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paid vacation + 5 personal days per year;
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support for growth: we cover professional courses, books, and conferences;
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private health insurance (including dental coverage);
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internal English classes;
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fast skill growth in a startup-paced environment;
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a culture of openness, respect, and honest feedback;
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minimal bureaucracy — maximum impact and momentum.
Ссылка на вакансию в банке вакансий на gsz.gov.by:
*вакансия, планируемая к открытию (перспективная)