Jobs at Djinni

Hourly-based | Remote | Mental Health
💙 pleso therapy is one of the fastest-growing mental health startups in Central-Eastern Europe. We’re building the mental health platform of the future – a trusted space for people to find support when they need it most. With hundreds of therapists on board and thousands of sessions every month, we’re already changing lives.
The most iconic Ukrainian business of 2021 according to AIN.UA.

At pleso therapy, we’re on a mission to make mental health more accessible, relatable, and human. We’re now looking for a Copywriter to help us bring our voice to life across our Polish social media channels with engaging, clear, and authentic content that resonates.

This is an hourly-based remote role for someone who loves to write, knows how to meet a deadline, and wants to be part of a mission-driven team.
 

🎯 Your Impact Areas

• Write long- and short-form texts for our social media channels
• Craft copy that supports brand values and marketing goals
• Adapt tone and style for different formats and audiences
• Collaborate with the Social Media Marketing Team
• Track feedback and performance of posts to continuously improve
• Follow content calendars and deliver copy on time
• Proactively spot and pitch local trends, and join the creative ideation process for our socials

🧠 Your Superpower Stack

• 1+ year of experience in copywriting (especially for social media)
• Polish native; strong English (Upper-Intermediate+)
• Creative but highly organized, you respect timelines and keep things moving
• You know how to structure ideas clearly and adjust tone depending on the context
• Comfortable offering your ideas and suggesting improvements
• Familiar with social media platforms and basic best practices
• Bonus points if you enjoy psychology, read regularly, or already attend therapy
• Even better if you’ve managed your own blog or personal content project

🌍 Why Join Us?

• Be part of a mission-driven startup making mental health more accessible
• Flexible hourly-based schedule
• Remote-first team and async-friendly work culture
• Mental health support: Up to 6 sponsored therapy sessions per month 🫂
• Supportive, open-minded, and kind colleagues
• Room to grow, test ideas, and take ownership

Hiring Process:

1. Application & Screening
   Please send us:
   • your CV
   • portfolio with writing samples (in Polish)
2. Test Task - we’ll ask you to complete a short writing assignment
3. Interview - a 30 min call with the hiring manager
4. Offer - we’ll make it official if it’s a match

💬 Know someone amazing?
Send them our way, and if we hire them, you’ll receive up to $200 as a referral bonus! Learn more here.
💙 Join us to build smart foundations, and help scale a company that truly matters.
📩 To apply: send your CV and a short note about yourself.

We present an engaging opportunity to explore and work with various technologies beyond ChatGPT prompts. You’ll have the flexibility to transition between teams, enabling you to contribute to diverse projects, including complex LLM training pipelines, 3D generative AI, diffusion models, and multimodal edge ML.

Our team comprises experts in the foundational elements of next-generation AI systems, encompassing multimodal inference, generative reasoning, and robust training pipelines. We also maintain an in-house GPU cluster, providing resources for interacting, training, and experimenting with larger models for both professional projects and personal exploration.

Joining our team — means joining a knowledgeable group of researchers and engineers in an environment eager to stay at the forefront of AI innovation, a critical endeavor in today’s rapidly advancing AI landscape.

Requirements:
• Strong Python Experience (1 year +)
• Experience with building Generative AI projects
• Specialized experience with LLMs, LangChain, LangGraph, LangFuse, RAG, and related technologies
• Experience in building REST APIs, knowledge of Docker, relational & vector DBs
• At least upper intermediate written/spoken English
• Be able to visit the office at least 3 times a week

Would be a plus:
• Experience with building Voice-to-Voice AI Systems using LiveKit or similar frameworks
• Knowledge of existing yet fresh AI tools, AI marketplaces, etc.
• Knowledge of various machine learning methodologies, including classic machine learning, recommendation engines, natural language processing, computer vision, and beyond
• C/C++ knowledge
• Experience in edge ML

Key Responsibilities:
• Tackle tough problems and find creative ways to solve them
• Maintain and optimize the solution for maximum speed and flexibility
• Guide, tune, and train LLMs
• Write clean and reusable code
• Improve your skills and stay up-to-date with emerging technologies

What We Offer:
• Startup culture, a strong goal-oriented team, and a research mindset
• Opportunity to leverage your engineering skills for fellow engineers and shape the future of AI
• Working with the newest technical equipment (Latest MacBook Pro)
• 20 working days of annual vacation leave
• English courses, Educational Events & Conferences
• Medical insurance

We are looking for a skilled Python Developer to join our growing team. You will work on building and maintaining high-quality backend solutions, improving system performance, and contributing to the technical architecture of our products.

Responsibilities

- Develop, maintain, and optimize backend services using Python.

- Design and improve application logic, data processing workflows, and integrations.

- Collaborate with the team to define technical requirements and implement best practices.

- Write clean, well-structured, and testable code.

- Participate in code reviews and contribute to continuous improvement.

- Work closely with frontend developers.
 

Requirements

- Strong experience with Python development.

- Solid understanding of software design principles, clean code, and modern development practices.

- Experience working with APIs, data structures, and system integrations.

- Ability to work independently as well as in a team environment.

- Good communication skills and attention to detail.

- Upper-Intermediate English.
 

Nice to Have

- Experience with React.js or understanding of frontend-backend collaboration.

- Familiarity with cloud platforms, CI/CD, or containerization tools.

- Knowledge of SQL or NoSQL databases.

We are looking for a skilled Python Developer who is located in Lviv. You will work on building and maintaining high-quality backend solutions, improving system performance, and contributing to the technical architecture of our products.

Responsibilities

- Develop, maintain, and optimize backend services using Python.

- Design and improve application logic, data processing workflows, and integrations.

- Collaborate with the team to define technical requirements and implement best practices.

- Write clean, well-structured, and testable code.

- Participate in code reviews and contribute to continuous improvement.

- Work closely with frontend developers.
 

Requirements

- Strong experience with Python development.

- Solid understanding of software design principles, clean code, and modern development practices.

- Experience working with APIs, data structures, and system integrations.

- Ability to work independently as well as in a team environment.

- Good communication skills and attention to detail.

- Upper-Intermediate English.
 

Nice to Have

- Experience with React.js or understanding of frontend-backend collaboration.

- Familiarity with cloud platforms, CI/CD, or containerization tools.

- Knowledge of SQL or NoSQL databases.

We are looking for a React Native Developer to join our team and work on mobile applications used by real users.
 

Requirements:

- 1+ year of experience with React Native
- Strong knowledge of JavaScript / TypeScript

- Experience with REST APIs

- Understanding of mobile app lifecycle and performance basics

- English level: Upper-Intermediate

- Responsible and self-motivated approach to work
 

Responsibilities:

- Develop and maintain mobile applications using React Native

- Implement new features and improve existing functionality

- Collaborate with designers, backend developers, and QA engineers

- Participate in code reviews and team discussions

- Fix bugs and improve app performance
 

Nice to have:

- Experience with Expo

- Knowledge of iOS/Android build and release process

- Experience with state management libraries (Redux, Zustand, etc.)

Get to know us

Ideals is a global B2B SaaS product company recognized as the most highly rated and customer-centric brand in the secure business collaboration market. Trusted by over 2,000,000 users from 175,000 companies globally, we are on a mission to create more prosperity in the world by accelerating high-stakes business decisions. We achieve this by delivering extremely intuitive and robust software products that help people make impactful decisions with less stress, higher quality, and shorter hours. Our key products include:

Ideals Virtual Data Room (VDR): A secure, cloud-based platform for sharing confidential documents during due diligence, fundraising, M&A, legal transactions, and other business-critical workflows.

Ideals Board: A platform for boards and executive teams to streamline governance and enhance decision-making in a fast, secure, and compliant way.

The role

Ideals reached 480 employees across 27 locations and keeps expanding globally. To support this growth journey, we seek a Systems Administrator remotely in Ukraine to ensure the smooth operation of IT infrastructure using modern approaches. In this role, you will focus on internal IT requests from our colleagues, participating in various IT projects in collaboration with other teams across global locations as we scale.

If you thrive in dynamic environments and possess a can-do attitude to improve existing processes for higher efficiency and internal customer satisfaction, this is an ideal opportunity to make a lasting impact on a growing company.

You will report to the ITSM Operations Manager, and collaborate closely with Service Desk colleagues, Security and Business Process Automation teams, and the Director of Internal IT.

Schedule: remote from Ukraine, 8-hour working day local time, no night shifts.

What you will do

• Own and administer the company’s Identity Provider (IdP), including SSO, MFA, access policies, and identity lifecycle management
• Design, configure, and maintain SAML and SCIM integrations with internal and third-party applications
• Maintain and optimize integrations between Google Workspace, HR system, and the Identity Provider to automate joiner, mover, and leaver processes
• Administer cloud services with a focus on access governance, security, licensing, and automation
• Monitor system health, diagnose complex cross-platform issues, and lead resolution of identity- and access-related incidents
• Lead and execute system migrations between cloud, on-premises, and SaaS platforms
• Support Service Desk colleagues in handling complex escalations and providing guidance on advanced technical issues
• Contribute to regular ticket resolution when required, particularly for high-impact or complex cases, ensuring service continuity
• Collaborate closely with the Information Security team on access controls, security reviews, and audit-related activities
• Drive continuous improvement of identity, access, and cloud processes through automation and standardization

What you bring

• 5+ years of experience in Systems Administration, Identity & Access Management, or L3 internal IT support
• Strong hands-on experience with Identity Providers (IdP), preferably Okta
• Proven experience configuring and maintaining SAML and SCIM integrations
• Experience integrating Google Workspace and HR systems with Identity Providers to automate user lifecycle management
• Strong experience with MDM and endpoint management tools (e.g. JumpCloud), including device enrollment, policy management, and compliance enforcement
• Solid understanding of cloud services administration, including access control, security, and licensing
• Advanced troubleshooting skills across identity, SaaS platforms, and operating systems
• Experience working with Windows and macOS in an enterprise environment
• Knowledge of IT Service Management tools and structured operational processes
• Upper-Intermediate English (B2) or higher, written and spoken

Nice to have

• Knowledge in networking fields
• Experience with the creation and administration of basic workflows in Jira
• Cisco-issued certification / ITIL foundation / Comptia A+ or above
• Experience in PowerShell and Bash

Our assessment process

• One-way video interview (10 mins) and Online Test (15 mins)
• Test task (~3 hours)
• Interview with the Hiring Manager (60 mins)
• Competency-based interview with the Talent Acquisition Specialist (90 mins)

What we offer

We highly value our people, so we will empower you with all the resources and support to help you reach your full potential.

For your best work

• Remote-first flexibility to shape your ideal workday
• Home workplace budget
• Resilient home budget for Ukraine-based teammates
• Resilient office in Kyiv & co-working expense coverage
• Individual IT budget for extra equipment
• Top-tier tech and AI-powered tools

For your growth

• Access to Ideals Academy with numerous courses
• Investment in external learning and development activities
• Guidance in Personal Development Plan creation
• Professional literature and subscriptions coverage
• Support of your passion as a speaker or writer
• Internal talent mobility opportunities

For your well-being

• Medical insurance and Wellness Package for sports activities
• Full coverage of mental health sessions for Ukrainian teammates
• Funding for sports competitions
• 20 business days of paid time off per year
• Unlimited health-related time-off

Extra perks

• Team-building offline and online events
• Budget for meetups with your local team
• Generous internal referral program

Our culture

Commitment, Excellence, Collaboration, Trust and Care are core values to the Ideals team. For us, these are the principles that every Idealer lives and breathes. We are on the lookout for like-minded individuals who share our values. By doing so, we create a team where talents feel at ease and work to the best of their abilities.

Discover more.

Ideals is an equal opportunity employer

Ideals is made up of people from a wide variety of backgrounds and lifestyles. We embrace diversity and invite applications from people from all walks of life. We don’t discriminate against employees or applicants based on gender identity or expression, sexual orientation, race, religion, age, national origin, or citizenship.

BigD is seeking a talented Media Buyer to join our dynamic team. BigD is an iGaming operator focused on the LATAM (top brand). But that’s not all — we also have a thriving Affiliate Program, a handy Payment solution, and an AI user acquisition solution. We are a big family of over 500+ creative minds.

What to do: 

• Develop, launch, and optimize paid traffic campaigns (Ad networks, Direct deals) 
• Identify and test new traffic sources 
• Monitor and analyze key performance metrics (CPA, CPR, CPC, CPM, ATPU, ROMI etc.) 
• Implement A/B testing strategies for ad creatives, targeting, and landing pages 
• Manage budgets efficiently to ensure profitability and scalability
• Collaborate with the creative team to develop high-converting ad creatives 
• Stay up-to-date with trends in media buying 
  
  We are looking for: 
   
• 3+ years in media buying, preferably in iGaming, betting 
• Experience of working with ad networks (Exoclick, TrafficStars, PropellerAds, TrafficJunky, MGID, etc) and formats Push, Pops, Native banner, Teaser etc. 
• Experience with Direct deals and Telegram ads will be a plus. 
• Strong understanding of the Spanish LATAM market 
• Ability to track, analyze, and optimize performance metrics
• Familiarity with tracking platforms (Keitaro, Voluum etc.) 
• Ability to work independently, make data-driven decisions, and scale successful campaigns
  
  Working conditions:

• Direct communication with the core TEAM
• 28 calendar days of vacation
• Paid sick leave
• Sports compensation
• Compensation for courses and training
• Day off for birthday
• Flexible work schedule
• Regular salary reviews
• Salary paid at a favorable rate
• Non-toxic work environment, free of bureaucracy
• Stable salary payment

Note: Please apply for this position only if you have proven experience working with crypto, blockchain, or wallet development.

The client is an innovative global fintech leader behind USDT, the world’s largest and most widely used stablecoin.

We are looking for a Middleware Engineer to work across the JavaScript/TypeScript layer, connecting modern applications with local AI inference engines and distributed systems. This role sits between product development and platform engineering, focusing on middleware, SDKs, and application layers that make local AI usable, secure, and scalable.

Responsibilities:

• Design, build, and maintain React-based applications (Expo / React Native / Electron)
• Develop clean, modular architectures using TypeScript across the stack
• Implement local-first / offline-first application logic and secure local data storage
• Integrate applications with local AI inference engines, SDKs, and real-time systems
• Work with REST APIs, WebSockets, RPC, and streaming data flows
• Contribute to middleware, SDKs, and JavaScript bindings bridging apps with native and C++ components
• Build or extend native mobile modules (iOS / Android) when required
• Optimize performance for resource-constrained devices
• Write production-quality code with unit and end-to-end tests
• Collaborate in a fully remote, cross-time-zone team

Requirements:
Must have

• 5+ years of experience in fullstack software development
• Expert-level proficiency in JavaScript and TypeScript
• Strong experience with React (web, mobile, or desktop)
• Experience building offline-first or local-storage-heavy applications (e.g. SQLite)
• Proven experience with distributed systems or event-driven architectures
• Strong understanding of real-time communication (WebSockets, streaming, RPC)
• Solid knowledge of networking, security, and production best practices
• Experience with databases, data modeling, and performance optimization
• Hands-on experience with containerization and orchestration (Docker, Kubernetes)
• Ability to work independently and communicate effectively in a remote environment

Nice to Have

• Experience with peer-to-peer technologies (libp2p, Hyperswarm, WebRTC)
• Familiarity with AI/ML inference APIs or OpenAI-compatible endpoints
• Experience integrating crypto or payment SDKs
• Background in AI platforms, SaaS, or developer tooling
• Knowledge of GPU resource management, ML infrastructure, or WebAssembly
• Contributions to open-source projects

We are offering:

• Transparent strategy and thoughtful management that keep everyone aligned
• Space for personal growth and career development without limits
• A culture of continuous learning: internal courses, workshops, and English classes twice a week
• Skill up events where we share experience and stay on top of trends
• Competitive perks: flexible schedule, a strong compensation package, support for professional certifications, and generous vacation policy
• Team spirit that thrives through regular events, gatherings, and celebrations

Check Point is looking for Senior Full Stack Node.js Engineer to team in the network security field, striving to provide the leading SASE platform in the market. Our innovative approach, merging cloud and on-device protection, redefines how businesses connect in the era of cloud and remote work. Our team values collaboration, flawless execution, and an agile mindset. We offer continuous learning opportunities, including access to training programs, conferences, and workshops to help you grow professionally.

Join us and be part of a team that values innovation, collaboration, and excellence in cybersecurity!

RESPONSIBILITIES

• Take ownership of the end-to-end development process for software components/services, including research, design, development, testing, rollout, and monitoring.
• Contribute to key technological and architectural decisions to drive innovation and scalability.
• Mentor and guide other engineers within the team through activities such as code reviews, dedicated sessions, and pair programming.
• Analyze and enhance the efficiency, scalability, and stability of various system components.
• Collaborate closely with Designers, Product Managers, and Software Engineers to ensure the delivery of high-quality products to our customers.

SKILLS

• 5+ years extensive experience with Node.js/React/TypeScript.
• Proven track record of designing and building native-cloud web applications from scratch on AWS.
• Strong understanding of microservice architecture, including serverless (lambda).
• Experience working in Agile scrum teams.
• Solid grasp of design patterns, software development techniques, and clean code practices.
• A team player with a proactive and can-do approach.
• Experience with Test-Driven Development (TDD) and Behavior-Driven Development (BDD) is a plus.
• Bachelor’s degree in computer science/engineering.
• Upper-Intermediate level of English.

WE OFFER

• Work in a creative friendly environment using cutting-edge technologies.
• Work-life balance and flexible schedule.
• Competitive compensation with focus on your expectations; annual salary review.
• 24-day paid vacation and 100% paid sick leave.
• Professional, language and soft skills trainings.
• Health insurance coverage: individual and family, Fitness plan.

Paycord is a PayTech company with a high-load platform for payment processing. We combine fintech expertise with merchant insights to create innovative solutions. We’ve successfully developed a strong product that helps businesses succeed in new markets.

Our primary focus is on solution-driven development, and we prioritize the needs of our business clients. We provide access to a wide range of local and international payment methods, supporting businesses in reaching new heights and achieving excellence.

We`re rapidly growing and inviting an Information/System Security Engineer to our team.

You would be running such tasks as:

• Assess cybersecurity risks and develop measures to minimize them.
• Implement and administer SOC tools, and integrate threat monitoring systems.
• Manage vulnerabilities, respond to security incidents, analyze root causes, and mitigate attack impacts.
• Handle identity protection and privileged access management.
• Secure Windows, macOS, and Linux endpoints.
• Ensure information and data protection.
• Conduct cybersecurity awareness training and promote best security practices among staff.
• Collaborate closely with Legal, HR, Business & Product Owners, DevOps, IT specialists, and development teams, providing expertise in information security matters.

Required skills and expertise:

• Higher education in Information Security or a related field (Computer Science, Software Engineering, Information Systems, etc.).
• At least 3 years of experience in a similar position.
• Strong understanding of user authentication principles, access control, and information resource management models.
• Experience with OSINT tools and methodologies.
• Hands-on experience with configuring and administering tools such as SIEM, EDR, SOAR, MISP, IDS/IPS.
• Experience in securing server, network, and cloud infrastructures.
• Familiarity with monitoring and logging systems.
• Experience in scripting and automation.
• Experience in Security Incident Response, ability to analyze and interpret data, and prepare reports based on incident investigation results.
• Experience with IT audits and risk management processes.
• Risk-oriented mindset with the ability to assess consequences and implement systemic improvements.
• English level: Intermediate or higher (ability to read technical documentation and correspond in English).

Will be a plus:

• Relevant security certifications and training.

We offer:
Care for your health and well-being
• 100 % paid sick leaves;
• 20 working days of paid vacation;
• Medical support;
• Benefits Cafeteria (budget for gym/stomatology/psychological service & etc.);
• Ability to work remotely or in the office (as you wish);
• Corporate gifts & events.

Professional growth & development
• Competitive salary with annual salary promotions;
• The annual budget for professional courses, conferences, workshops, and books;
• Internal training courses;
• Work with a team of professionals and have the opportunity to share knowledge.

Corporate Culture
• Dynamic and result-oriented work environment;
• The ability to influence product development at an early stage;
• Openness to new ideas and approaches, healthy team discussions;
• No “red tape” culture.

Candidate journey:
HR Interview — Technical Interview — Final Interview

We are seeking a highly skilled Lead Data Engineer to design, develop, and optimize our Data Warehouse solutions. The ideal candidate will have extensive experience in ETL/ELT development, data modeling, and big data technologies, ensuring efficient data processing and analytics. This role requires strong collaboration with Data Analysts, Data Scientists, and Business Stakeholders to drive data-driven decision-making.

Does this relate to you?

• 7+ years of experience in Data Engineering field
• At least 1+ year of experience as Lead\Architect
• Strong expertise in SQL and data modeling concepts.
• Hands-on experience with Airflow.
• Experience working with Redshift.
• Proficiency in Python for data processing.
• Strong understanding of data governance, security, and compliance.
• Experience in implementing CI/CD pipelines for data workflows.
• Ability to work independently and collaboratively in an agile environment.

• Excellent problem-solving and analytical skills.

   

A new team member will be in charge of:

• Design, develop, and maintain scalable data warehouse solutions.
• Build and optimize ETL/ELT pipelines for efficient data integration.
• Design and implement data models to support analytical and reporting needs.
• Ensure data integrity, quality, and security across all pipelines.
• Optimize data performance and scalability using best practices.
• Work with big data technologies such as Redshift.
• Collaborate with cross-functional teams to understand business requirements and translate them into data solutions.
• Implement CI/CD pipelines for data workflows.
• Monitor, troubleshoot, and improve data processes and system performance.

• Stay updated with industry trends and emerging technologies in data engineering.

   

Already looks interesting? Awesome! Check out the benefits prepared for you:

• Regular performance reviews, including remuneration
• Up to 25 paid days off per year for well-being
• Flexible cooperation hours with work-from-home
• Fully paid English classes with an in-house teacher
• Perks on special occasions such as birthdays, marriage, childbirth
• Referral program implying attractive bonuses
• External & internal training and IT certifications

We are looking for a Senior ML Engineer to join a product mobile gamedev company ranked in the TOP-10 gaming companies worldwide by App Store installs, with 2B+ installs across its portfolio.
 

This is a highly data-driven role focused on production ML models for LTV, churn, user segmentation and personalization, directly impacting core business metrics.
 

What you will do:

• Develop and improve production ML models (LTV / churn / segmentation / anomaly detection)
• Work with large-scale data from multiple sources
• Deploy, monitor and automate ML models in production
• Analyze model accuracy and performance, propose improvements
• Build personalization algorithms for in-game experience
• Collaborate closely with UA, Monetization and Analytics teams
   

Must-have:

• 5+ years of experience with Python
• Strong experience with Pandas, Scikit-learn, PyTorch
• Strong SQL (complex queries, large datasets)
• Proven experience in developing and deploying production-ready ML models for LTV / churn prediction, including the full ML lifecycle (deployment, monitoring, automation)
• Hands-on experience with production ML systems
• Experience with Docker, APIs, CI/CD
• Degree in Computer Science, Mathematics or related field
   

Nice to have:

• Experience with mobile games
• Experience with AdTech / marketing ML
• Experience with BI tools
   

Team & setup

• Mature Data Science & ML team (17+ people)
• Strong analytics & ML culture
• Distributed, Russian-speaking team
• Democratic values and healthy work environment

What the company offers:

• Relocation to Cyprus or Poland (company-supported)
• 24 paid days off (incl. sick leave)
• Medical insurance
• Conferences & learning budget

• Team buildings

   

Interview process

1. Recruiter call (40 min)
2. Technical interview (1.5 h)
3. HR interview

   We’re looking for a Backend Tech Lead to lead one of our core engineering teams working on critical crypto operations.
   This role combines technical leadership, delivery ownership, and hands-on backend engineering in a correctness-critical environment.

You’ll work close to the product and infrastructure backbone of the exchange, where reliability, predictability, and engineering judgment matter more than buzzwords.

What you’ll do

• Lead a backend team: set clear goals, run regular 1:1s, give feedback, and support hiring and team growth
• Own delivery end-to-end: planning, prioritization, execution, and delivery transparency
• Take responsibility for backend architecture of core operational flows and integrations
• Drive evolution of existing systems toward a more scalable and maintainable architecture
• Ensure correctness and reliability of critical backend processes
• Stay hands-on where it matters: design APIs, review code, and contribute to core backend logic (Go)
• Support and gradually improve legacy components where required

Requirements

• 3+ years in a Tech Lead / Team Lead / Engineering Lead role with real ownership of delivery
• Strong backend engineering experience with Go in production environments
• Experience working with high-load or correctness-critical systems
• Solid understanding of distributed systems and failure scenarios
• Practical experience working with monoliths and evolving them over time
• Strong delivery mindset: prioritization, clear communication, ownership of outcomes
• Engineering best practices: clean APIs, testing, CI/CD, observability
• Ability to work pragmatically with legacy codebases (including PHP when needed)
• Reliability and security-first mindset

Nice to have

• Experience in crypto, fintech, or financial infrastructure
• Familiarity with wallets, transactions, or ledger-like systems
• Experience with incident response or on-call rotations
• Exposure to risk controls, monitoring, or antifraud systems

Perks of being a part of EXMO 🙌

Crypto teaches flexibility — so we focus on real, practical benefits instead of clichés.

• Competitive salary
• Flexibility to work fully remote or from a comfortable coworking — your choice
• Reimbursement for English lessons and sports activities
• 100% sick leave coverage
• 30 business days of unified leave per year + 2 public holidays for all team members
  A friendly team that is genuinely happy to welcome a new teammate 😉

Company: OwchBuddy
Format:  Remote 

💻 What You’ll Do

• Design, develop, and maintain backend services using Node.js
• Work with MongoDB and Redis to ensure efficient data storage and caching
• Build and manage containerized applications with Docker
• Deploy and scale applications in Google Cloud Platform (GCP)
• Collaborate closely with frontend engineers, DevOps, and product managers to deliver high-quality features
• Ensure system performance, security, and reliability
• Write clean, maintainable, and testable code

🧠 What We’re Looking For

• Strong experience with Node.js and modern backend architectures
• Solid understanding of MongoDB and in-memory data stores like Redis
• Hands-on experience with Docker and containerized environments
• Experience deploying applications to GCP
• Understanding of REST APIs, microservices, and scalable systems
• Familiarity with CI/CD pipelines and DevOps practices
• Strong problem-solving skills and attention to detail
• Good communication skills and ability to work in a distributed team

⭐ Nice to Have

• Experience with Kubernetes
• Knowledge of event-driven architectures
• Experience in healthtech / wellbeing / mobile-first products

🎯 What You’ll Get

• Opportunity to work on a meaningful product that improves people’s lives
• A strong engineering culture focused on quality and ownership
• Flexible work environment
• Competitive compensation based on experience

Vacancy Description

Our platform is a secure, scalable cryptocurrency payment gateway designed to facilitate seamless cryptocurrency deposits, conversions, and fiat withdrawals. It provides a user-friendly and efficient experience for both individual users and businesses, ensuring smooth and transparent transactions.

Requirements

• 5+ years of professional DevOps or infrastructure experience, including leadership or mentorship roles.
• Hands-on experience with Web3/Blockchain projects and related infrastructure
• Deep expertise in at least one major cloud provider (AWS preferred) and familiarity with others.
• Strong hands-on experience with Terraform or CloudFormation.
• Proven production-grade Kubernetes experience: cluster provisioning (EKS, GKE, AKS), Helm charts, Operators.
• Design, implementation, and maintenance of CI/CD pipelines using GitLab CI (preferred), Argo CD, or similar tools.
• Proficiency in scripting languages for automation and custom tooling.
• Knowledge of secrets management (Vault, AWS Secrets Manager, Azure Key Vault).
• Solid understanding of TCP/IP, DNS, load balancing, CDN integration, and network security concepts.
• Experience designing storage strategies (block/object), backup, restore, and Disaster Recovery planning.
• Hands-on experience deploying and scaling relational (PostgreSQL, MySQL) and NoSQL (MongoDB, Cassandra) databases.
• Familiarity with cache systems (Redis, Memcached) and message queues (RabbitMQ, Kafka).
• Ability to intervene in operational matters and assist the team directly when necessary.
• Excellent communication and collaboration skills with cross-functional stakeholders.
• High attention to detail, reliability, and ability to meet deadlines in a fast-paced environment.
• Capability to identify risks early, communicate options clearly, and drive timely mitigation.
• Be on time, prepared, and reliable for meetings, handoffs, and releases.

• English skills at least Upper-intermediate.

   

Would be a plus

• Experience with enclaves and secure environments (SGX, Nitro Enclaves or similar)
• Strong consultative skills: ability to translate client business goals into technical requirements and actionable roadmaps.
• Comfort working with multiple concurrent client projects, balancing competing priorities, and triaging incidents.
• Exceptional verbal and written communication: present technical solutions, write clear documentation, and lead regular status meetings with both technical and non-technical stakeholders.
• Passion for upskilling team members: conduct workshops on new tools (e.g., migrating on-premise workloads to Kubernetes) or share best practices for secure coding and infrastructure hardening.

• Understanding of more complex blockchain-related terms and concepts (rollups, smart-contracts, consensus, etc.)

   

Responsibilities

• Define and maintain a unified DevOps roadmap aligned with both company standards and client business objectives.
• Continuously evaluate new tools, platforms, and best practices to improve delivery speed, reliability, and security.
• Architect and implement CI/CD pipelines for diverse technology stacks (microservices, monoliths, serverless).
• Develop and maintain Infrastructure-as-Code (IaC) modules (Terraform, CloudFormation) for reproducible environments.
• Oversee container orchestration (Kubernetes, Docker Swarm) and related tooling (Helm, Istio, Argo CD).
• Define and enforce network, storage, and compute configurations to meet scalability and high-availability requirements.
• Evaluate, select, and integrate monitoring, logging, and alerting solutions (Prometheus, Grafana, ELK).
• Supervise and mentor a distributed DevOps team, guiding them through technical challenges.
• Establish best practices for peer reviews, knowledge sharing, and continuous learning.
• Coordinate with project managers, QA, security, and development leads to ensure cross-functional alignment.