Remote IT jobs in Bulgaria

Join the xStocks team at Payward to secure infrastructure that issues and settles tokenized real-world assets across multiple blockchains. This role blends engineering and security, requiring you to ship product features while owning security deliverables end-to-end. You will work closely with the CISO and compliance teams to protect high-value financial instruments.

• Senior Security Engineer
• TypeScript + Node.js
• Blockchain security focus
• Hybrid engineering role

Join the Database Operations team at ClickUp to ensure the reliability and integrity of PostgreSQL databases running on Linux within AWS. You will handle day-to-day administration, operational excellence, and proactive maintenance for systems managing over 250GB of data. This position requires strong expertise in database security, backup procedures, and performance tuning. You will collaborate with application teams to support deployments and troubleshoot issues while maintaining comprehensive documentation.

• Senior level role
• PostgreSQL + AWS
• Linux administration
• On-call rotation

As a Senior Product Designer at B2Spin, you will construct the design system that powers gamification across a growing multi-brand Social Casino portfolio. You will shift the team from designing mechanics from scratch to shipping robust primitives and patterns that operate independently. You will also own the integration of AI into the design workflow, ensuring efficiency and quality. Additionally, you will specify and encode motion craft so that animation timing and feel remain consistent across every brand reskin.

• Senior Product Designer
• Design Systems focus
• AI workflow integration
• Motion craft expertise

Join the SDK team at Supabase to own the Python developer experience. You will build and maintain the library that connects Python applications to Supabase services, including Database, Auth, and Edge Functions. The work is public, involving open repositories, issue triage, and community collaboration. This role requires deep expertise in modern Python typing and asyncio. You will design APIs that feel natural in Python, manage dependency ranges, and ensure the SDK works seamlessly across various environments like serverless, notebooks, and AI agents.

• Fully remote (Global)
• Python + Asyncio
• Open Source focus
• ESOP included

Join DuckDuckGo’s Data Science Functional Team to drive business impact through mentorship and strategic project guidance. You will oversee statistical modeling, experiment design, and classifier implementation across search, instant answers, and AI products while fostering a culture of quantitative rigor and privacy-first innovation.

• Director level
• Python + SQL
• LLM/AI focus
• Privacy-first culture

Join a product-focused team developing a modern digital platform as part of Mobile Wave Solutions' professional services. You will build reliable backend systems, utilize cloud technologies, and collaborate with product and QA teams to deliver high-quality software solutions.

• C# .NET + PostgreSQL
• GCP Cloud Infrastructure
• Remote or Hybrid
• 2-4 years experience

Join ElevenLabs as a Developer Advocate to improve how developers interact with AI audio models. You will focus on removing friction in documentation and building practical examples that help users succeed. The role combines technical writing with community engagement, requiring you to produce tutorials, demos, and talks while attending conferences globally. You will work with a high-velocity team that prioritizes impact and excellence.

• Fully remote (Global)
• Developer Advocacy
• AI & Audio Tech
• Content Creation

As a PMO at Trust Wallet, you will act as the connective tissue between Product and Engineering, ensuring complex projects stay on track. You will drive initiatives to completion by managing dependencies, clearing blockers, and maintaining healthy team dynamics through empathetic leadership.

• Fully remote (Global)
• Web3 & Crypto focus
• Bridge Product & Eng
• 3+ years experience

You will manage print curriculum projects from kickoff to final file delivery, ensuring alignment with business goals. Reporting to the Director of Program Management, you will coordinate with internal stakeholders, external vendors, and contractors to maintain project status and resolve production issues.

• Print curriculum focus
• English & Spanish products
• Vendor management
• JIRA & Monday.com

Join Mobile Wave Solutions as a Senior iOS Engineer to work on innovative fintech products. You will design and develop robust iOS applications, focusing on scalability and user experience. This position allows you to influence technical architecture while mentoring peers in a collaborative environment.

• Senior iOS role
• Swift + SwiftUI
• Hybrid work model
• Fintech domain

Join the AI Infrastructure team at Payward, the parent company of Kraken, to build the foundation for agent platforms. You will design and operate production systems that ensure model inference and execution are reliable and performant under real-world load. The team works closely with Agent Systems partners to create core primitives for safe agent operation. You will combine systems thinking with ML infrastructure experience to support millions of users with strict latency and correctness standards.

• Senior level role
• Rust programming
• AI infrastructure
• High-scale systems

Join the C++ Functional Team at DuckDuckGo to develop core browser technologies focused on privacy and performance. You will implement features like tracker blocking and VPN integration while ensuring the browser remains fast and responsive. This position offers end-to-end ownership of projects, requiring you to translate vague problems into clear technical plans. You will collaborate asynchronously with product and design teams to deliver solutions that protect user privacy.

• Senior C++ Engineer
• Fully remote worldwide
• Modern C++ & Chromium
• €157k annual salary (EU)

You will own the infrastructure for a key client, focusing on system reliability, performance, and cost-efficiency. This hands-on position requires treating operations as an engineering problem, using modern tooling and AI to monitor and respond to system behavior. As a senior team member, you will define measurable reliability goals, eliminate manual toil through automation, and mentor other engineers. You will collaborate with software developers and QA to embed quality early in the delivery process.

• Principal / Senior level
• Remote or Hybrid
• Kubernetes + Terraform
• AI/AIOps focus

Join BJAK, the leading mobile-first insurance platform in Southeast Asia, as it expands into broader financial services. You will secure AI products by managing risks associated with third-party models, agent permissions, and user data isolation. The team works globally to redefine financial accessibility through next-generation technology.

• AI Security focus
• Python + TypeScript
• 3+ years experience
• English required

As a Security Architect at BJAK, you will define security architecture across products, applications, and cloud platforms. You will partner with Engineering, Product, and Compliance teams to build secure systems that meet regulatory requirements in Southeast Asia. You will lead threat modeling, design reviews, and implementation of security controls for AWS and GCP environments. Your work ensures the safety of millions of users accessing insurance and financial services through mobile-first platforms.

• Fully remote role
• Security Architecture
• AWS and GCP
• Regulatory compliance

Join BJAK, the leading mobile-first insurance platform in Southeast Asia, as a Data Privacy Security Engineer. You will partner with engineering, legal, and compliance teams to secure sensitive data across products and third-party services. Your work will focus on reducing risks through privacy-by-design principles, managing data flows, and ensuring compliance with regional regulatory frameworks while supporting the company's mission to help people manage their finances.

• Data Privacy Engineering
• AWS and GCP
• 3+ years experience
• English required

Join BJAK, the leading mobile-first insurance platform in Southeast Asia, as you help redefine how people manage their money. You will work with global teams to embed security into CI/CD pipelines and cloud infrastructure, ensuring safe and efficient product delivery.

• AWS + GCP
• DevSecOps focus
• English required
• 3+ years exp

BJAK is expanding its financial services beyond insurance to include spending, saving, and investing. As a Cloud Infrastructure Security Engineer, you will protect cloud environments across AWS and GCP, strengthening configuration, access controls, and resilience. You will work with a diverse global team to redefine financial applications for the region.

• AWS + GCP security
• Compliance focus
• Infrastructure as Code
• Global team

Join BJAK, the leading mobile-first insurance platform in Southeast Asia, as an Application Security Engineer. You will secure web applications, APIs, and backend services while coordinating with mobile stakeholders to manage cross-platform risks. Your work will focus on integrating security into design, development, and release workflows. You will help redefine how people in the region plan, save, and grow their money by ensuring robust protection for financial applications.

• Fully remote (Global)
• AppSec + Pen Testing
• OWASP Top 10 Expertise
• 3+ Years Experience

Join Block Labs as the most senior frontend engineer, responsible for the architecture and production behavior of a multi-brand platform. You will work as an individual contributor, turning product prototypes into production features by leveraging AI agents and maintaining high standards for performance and accessibility. The role requires deep expertise in modern web technologies and the ability to define conventions, build design systems, and ensure clean boundaries between shared and brand-specific code. You will collaborate directly with product owners to steer ideas into production, focusing on outcomes rather than following predefined backlogs.

• Staff level position
• Fully remote worldwide
• React + Next.js + TS
• AI-agent driven workflow

Join the security team at n8n, an open workflow orchestration platform for AI. You will act as a trusted partner to engineering and product teams, helping shift the organization from reactive security management to a proactive, scalable practice. Your work will cover product features, cloud infrastructure, and corporate IT.

• Senior Security Engineer
• Fully remote (Europe)
• AI & LLM focus
• Visa sponsorship (DE)

Join the Developer Growth team at ElevenLabs to build tools that help developers integrate AI audio models. You will work on the ElevenAPI dashboard, SDKs, and documentation, focusing on making complex workflows intuitive for self-serve and enterprise users.

• Fully remote (global)
• Full-stack engineering
• Developer experience focus
• AI audio products

Join the Reliability team at ElevenLabs to set standards for system uptime and resilience. You will work with product and engineering groups to design disaster recovery plans, track service levels, and improve incident response processes for real-time AI services.

• Fully remote (Global)
• SRE / Infrastructure
• Kubernetes + Cloud
• Backend coding skills

Join the Growth Foundations team at Payward, the parent company of Kraken. You will establish foundational frontend infrastructure, best practices, and component systems that serve the entire .com platform. This UI-heavy role involves shipping projects quickly while setting gold standards for quality and consistency across the organization.

• React + TypeScript
• Design Systems focus
• 4+ years experience
• Crypto industry

Join the dedicated enterprise engineering team at ElevenLabs, bridging the gap between major clients and core product development. You will translate specific customer needs into scalable solutions, deciding when to build custom integrations or improve the platform for all users. This position requires shipping end-to-end features with minimal supervision in a high-velocity environment.

• Fully remote (US/EU)
• Full-Stack Engineering
• Enterprise B2B Focus
• AI Audio & Video

You will own the analysis lifecycle from problem framing to recommendation, ensuring trusted tracking and decision-ready reporting. The role requires close collaboration with Data Engineering and BI teams to maintain reliable data foundations while mentoring junior analysts. Key focus areas include full-funnel analysis, payment performance, and user behavior journeys. You will define KPIs, build robust SQL data models, and identify revenue leakage to support strategic business decisions.

• Senior Data Analyst
• Fully remote (±4h CET)
• Subscription analytics
• Advanced SQL required

Join the research team at ElevenLabs to shape the foundational models behind leading AI audio products. You will work on training, post-training, and architectural improvements while defining benchmarks to measure model quality. The company prioritizes talent over location, offering a high-velocity environment with minimal bureaucracy. You will collaborate with researchers and engineers to push the boundaries of generative voice and chat technologies.

• Fully remote (global)
• AI audio research
• Model training focus
• No degree required

Join ElevenLabs as an Infrastructure Engineer to own the platform that powers AI voice generation for millions of users. You will collaborate with research and product teams to launch, scale, and optimize infrastructure, ensuring reliability and cost-efficiency for GPU clusters and cloud services.

• Fully remote (Global)
• Kubernetes & GCP
• Python or Go
• GPU cluster scaling

You will define the strategy and roadmap for n8n's commercial foundations, including licensing, customer accounts, and metering. The goal is to create a stable, unified system that supports pricing decisions and ensures revenue integrity across Cloud and Enterprise deployments.

• Senior Product Manager
• Fully remote (Global)
• B2B SaaS Billing
• Visa sponsorship (DE)

Join the Consumer Mobile team at Kraken to build a new application specifically designed for users in Asia. You will leverage React Native to deliver fast and trustworthy financial interfaces, addressing unique regional UX expectations and connectivity challenges. This role requires end-to-end ownership of features, from problem definition to launch. You will collaborate closely with Product and Design teams to shape solutions that improve client journeys in trading and product discovery.

• Senior React Native role
• Focus on Asian markets
• Fully remote position
• Crypto fintech product

Join the Studio team at ElevenLabs to shape the "produce once, distribute everywhere" workflow. You will design systems that take finished projects through dubbing pipelines, handling multiple languages and aspect ratios automatically. This is a greenfield opportunity where you will define specs via RFCs and drive projects from draft to launch.

• Backend leaning
• Greenfield project
• AI audio company
• No job titles

Join the team behind ElevenLabs Studio to build the next generation of AI-powered video editing tools. You will develop complex user interfaces for features such as transitions, color grading, and element libraries, ensuring a seamless experience for creators. The role balances greenfield feature development with polishing existing workflows, such as keyboard shortcut customization. You will own features from proposal to launch, working in a lean, autonomous environment that prioritizes impact over titles.

• Frontend-leaning role
• AI video editing product
• High-velocity culture
• Global team

Lead the Data Activation teams at B2Spin, scaling a Free-to-Play Social Casino platform. This hands-on leadership position requires balancing technical credibility with people development, driving reliable delivery, and raising engineering standards within an AI-integrated workflow.

• Engineering Manager
• Java + Spring Boot
• AI-driven culture
• High-load systems

You will own the strategy and execution for Supabase Realtime, shaping how developers build live, collaborative, and event-driven applications. Working closely with engineering and design, you will prioritize features like Postgres Changes and define packaging and pricing. This position requires a deep understanding of full-stack development and real-time sync patterns. You will use data to guide decisions and ensure alignment across product, go-to-market, and engineering teams.

• Fully remote (global)
• Async-first culture
• Postgres + Realtime
• Developer tools focus

Join the Consumer team at Kraken to build applications that simplify crypto access for millions of users. You will define technical direction for customer-facing Rust services, handling everything from architectural decisions to end-to-end feature delivery. This role requires a product-minded engineer who can break down complex problems, mentor mid-level colleagues, and drive cross-team initiatives. You will leverage AI tools extensively to accelerate development and validate implementations while maintaining high standards for user experience.

• Senior Rust Engineer
• Fully remote global
• Consumer crypto products
• AI-driven workflow

Join ElevenLabs to expand the functionality of systems powering human-like AI voice models. You will work on platforms serving enterprises like Meta and Deutsche Telekom, focusing on reliability, performance, and seamless user experiences. The team values high-velocity experimentation and impact over titles. You will collaborate across frontend, growth, and sales teams to design solutions that leverage cutting-edge research while maintaining robust internal infrastructure.

• Fully remote (Global)
• Python expertise required
• Backend focused role
• AI audio technology

Join the CreativeVoices team at ElevenLabs to turn frontier speech research into products used by millions. You will own backend architecture and production systems for features including Voice Changer, Voice Isolator, and Voice Library. The team works closely with research engineering and security to ensure reliability and scale. You will handle everything from system design to frontend changes where needed, driving impact across the stack.

• Fully remote (global)
• Backend-leaning full-stack
• AI voice products
• High-traffic systems

Join Welltech, a global wellness technology company behind apps like Muscle Booster and Yoga-Go. You will own the delivery of conversion events to ad networks, ensuring signal quality drives performance marketing success. This position sits at the intersection of marketing, engineering, and privacy.

• Senior level role
• AdTech & Martech focus
• Google Tag Manager expert
• SQL proficiency required

You will own the developer experience for Supabase Auth, managing features such as email, social login, passkeys, MFA, and enterprise SSO. Working closely with engineering, design, and security teams, you will shape how developers authenticate users and manage identity in their applications. The ideal candidate understands modern authentication protocols and can balance the needs of indie developers with enterprise security requirements. You will drive the product strategy using data and direct customer feedback from various segments.

• Fully remote (global)
• Async-first culture
• Auth & Identity focus
• Developer tools PM

Join Supabase as a Postgres Deployment Engineer to elevate their PostgreSQL offerings. You will co-own the stability and deployment of products via the public supabase/postgres repository, acting as a bridge between product and infrastructure teams. The position focuses on packaging features into Docker images and AWS AMIs, enabling users to run Supabase on cloud or locally. You will refine internal methodologies and support developer self-service capabilities.

• Fully remote (global)
• PostgreSQL expert
• Nix + Docker + AWS
• ESOP included

Join the Wayfinder Product team to transform voyage, vessel, and weather data into actionable insights for shipping clients. You will ensure the accuracy of performance reports against charter party terms and support evidence-based claims. Beyond reporting, you will collaborate with technical teams to automate workflows and enhance product features based on real-world usage and regulatory changes like EU ETS.

• Fully remote (eligible countries)
• Maritime data analysis
• US Pacific overlap required
• 3+ years experience

Join Ruby Labs as a Senior Data Analyst in a high-ownership environment focused on consumer health, education, and entertainment products. You will own end-to-end analysis, from problem framing to recommendation, ensuring trusted tracking and robust data models. The role requires close collaboration with Data Engineering and BI teams to maintain reliable data foundations. You will also mentor other analysts and provide actionable insights to leadership to support business growth.

• Senior Data Analyst
• Fully remote (±4h CET)
• Subscription analytics
• Advanced SQL required

Join Ruby Labs as a Lead Data Analyst in a high-ownership environment focused on consumer health, education, and entertainment products. You will own end-to-end analysis, from problem framing to recommendation, ensuring trusted tracking and robust data models. The role requires close collaboration with Data Engineering and BI teams to maintain reliable data foundations. You will also mentor other analysts and partner with stakeholders to define success metrics and drive business decisions through data.

• Lead Data Analyst
• Fully remote (±4h CET)
• Subscription analytics
• Advanced SQL required

Join the Payward Services team to build the underlying systems that enable companies to integrate trading, payments, and digital asset services. You will design and scale real-time coordination services and infrastructure that enterprise partners rely on for secure, high-volume transactions. This role involves working with hundreds of experienced Rust engineers to create low-latency, resilient solutions. You will take end-to-end ownership of libraries and services, ensuring they meet strict reliability and security standards while supporting revenue-critical operations.

• Rust expertise required
• Distributed systems focus
• 3+ years experience
• Fintech infrastructure

Join Ruby Labs to drive conversion rate optimization for a profitable, global document management platform. You will own the entire optimization loop, from hypothesis generation to rollout, working across acquisition, activation, retention, and monetization. This position requires a hands-on approach using AI tools daily and designing high-fidelity specs directly in code-friendly formats. You will partner closely with engineers to ship tests rapidly and analyze results with statistical rigor.

• Senior CRO Manager
• Fully remote (CET ±4h)
• AI-native workflow
• Next.js + TailwindCSS

Join the Productions team at ElevenLabs, a marketplace combining AI audio tools with human expertise. You will produce high-quality, human-edited transcripts and subtitles for clients ranging from YouTube channels to major publishers. The role offers flexible scheduling and task-based compensation within a global, AI-first environment.

• Fully remote (Global)
• Freelance contract
• Flexible workload
• Transcription & Subtitling

Kraken is seeking a Product Manager with strong interaction design skills to build social experiences around investing and trading. You will own product decisions, from defining customer problems to measuring experience improvements, while working closely with designers and engineers. The role involves designing complete user journeys, creating interactive prototypes, and applying behavioral psychology to enhance user participation. You will ensure the social features are intuitive for both new and active users, connecting design choices to measurable business outcomes.

• Senior Product Manager
• Crypto & Finance
• UX & Prototyping focus
• Global team

Join the Lottery Management Services team as a Senior QA Automation Engineer. You will design and maintain robust automated test solutions for global lottery operations, working closely with engineers, product owners, and DevOps specialists. Your main focus will be expanding UI and API coverage, investigating failures, and improving automation architecture. This position requires strong Java skills and experience with modern testing frameworks in an Agile environment.

• Senior level role
• Hybrid work model
• Java + Selenide
• API + UI testing

Lead a team of senior engineers developing the core distributed systems for a decentralized compute and storage platform. You will combine people management with hands-on technical ownership, guiding architecture and execution for P2P networking and compute orchestration. The role emphasizes a writing-first, async culture where you drive technical direction while mentoring engineers. You will work closely with Infrastructure, Product, and Security teams to ensure reliability and scalability of high-throughput distributed protocols.

• Fully remote (EU timezone)
• Engineering Manager
• Go, Rust, or C++
• P2P & Distributed Systems

You will join the Salesforce Team to build and maintain the CRM systems powering event registration, grants tracking, and community engagement. Working closely with the Salesforce Engineer and Administrator, you will translate operational needs into scalable solutions for Events, Online, Groups, and Community Health teams.

• US PT to CET time zones
• Salesforce Platform Dev I
• Apex + SOQL
• Global benefits package