Jobs at Djinni

Project about building the payments infrastructure that merchants have been waiting for. A single integration, intelligent routing, and the kind of reliability that lets businesses stop thinking about payments and get back to running their business.
The platform is real, the merchants are real, and the problems are hard. We're integrating multiple payment providers, routing transactions intelligently across them, and doing it in a way that's secure, scalable, and maintainable.

Core Development
● You build the services that make payments move. Sessions, routing, provider adapters, webhooks; you work across the core of the platform, end-to-end, from database schema through to deployment.
● You integrate payment providers properly. Clean adapter patterns, consistent error handling, and abstractions that make the tenth integration as maintainable as the firstYou write code that handles real money. That means understanding the failure modes, thinking about idempotency, and never cutting corners on correctness because correctness is the product.
● You contribute to architecture, not just implementation. You raise design concerns early, engage in technical decisions, and leave things better than you found them.

Quality & Performance
● You test what you build. Unit tests, integration tests, E2E tests, and an understanding of what each is actually for. You don't hand things to QA hoping for the best.
● You debug with rigour. When something goes wrong in production, you trace it, understand it, and fix the root cause, not just the symptom.
● You review code seriously. You give feedback that improves the codebase, and you take feedback the same way.Collaboration
● You work closely with the Tech Lead. You implement architectural decisions together and contribute meaningfully to technical design conversations.
● You engage with the product function. You take time to understand what you're building and why. Acceptance criteria exist to be understood.
● You show up to Agile ceremonies and contribute to them. Standups, sprint planning, retros; they only work if people engage honestly.
● You support the team across deployment, observability, and incident response. Shipping doesn't end at the PR merge.

How You’ll Be Successful
● What you ship works, and keeps working. Test coverage is real, regressions are rare, and you're not the source of production surprises.
● Provider integrations are clean and maintainable. The team can extend them without unpicking your decisions six months later.
● You raise concerns before they become problems. Whether it's a design risk, dependency, or edge case, you flag it early with context for the team to act.
● Your code reviews make the codebase better. Not just caught bugs, but clearer thinking, better abstractions, and a higher collective bar.
● The team trusts you across time zones. Async communication is clear, commitments are kept, and you don't go quiet when things get complicated.

About us:
Gismart is a value-driven mobile app developer with a strong presence in the Health & Wellness, Utilities, and Music app markets. We have achieved a significant milestone of over 1 billion downloads worldwide, taking a step toward our mission of cultivating the well-being of people worldwide. With headquarters in London, UK, Gismart is a dynamic global company with a reach extending across Europe and far beyond. Our determined team comprises over 400 individuals who bring diversity, creativity, innovation, and relentless drive to the company. Gismart unites professionals from diverse backgrounds in entertainment, music, and tech, allowing us to play to each other’s strengths and succeed as a team.

Our mission:
Become a stepping stone on our customers’ journeys of self-improvement.

Our values:

• Deliver what matters
• Respect and support others
• Initiate and own
• Voiceopenly
• Execute with quality

If you are passionate about mobile app development and want to join a company that’s reshaping the industry, Gismart is the place for you. We provide exciting career opportunities, a supportive workplace culture, and the chance to contribute to a team that is making a tangible impact. For more information on Gismart, visit gismart.com.

About project:
We’re building a self-discovery app that helps users explore and analyze their personality, intelligence, relationships, and career strengths through engaging tests. The app offers personalized challenges, progress reports, and habit tracking, making your go-to tool for self-awareness, stronger relationships, and personal growth.

Requirements:
 

• 2+ years of experience in a fast-paced environment with a proven track record of delivering results (we’re also happy to consider exceptional candidates with less experience)
• Strong problem-solving skills — you dive deep into problems, identify root causes, and drive solutions from start to finish
• Strong analytical skills — you’re comfortable working with product metrics, data-driven hypotheses, and spreadsheets
• Fast learner — you quickly adopt AI and automation tools to accelerate the design, development, and launch of new user journeys
• Upper-Intermediate (B2+) English

Responsibilities:

• Conduct market and user research to identify growth opportunities
• Generate and prioritize product growth hypotheses
• Design, run, and analyze growth experiments to validate hypotheses

Would be a plus:

• Entrepreneurial experience
• Degree from a top university (e.g. KSE, KNU, NaUKMA, UCU)
• Interest in psychology

What We Offer:

• A high-impact role in a fast-growing EdTech company
• Opportunity to grow into a PMM Lead role
  Employee Benefits:
• Remote-First Culture: Our team is diverse and extensive, just like our product portfolio. We provide a flexible working schedule and let you work anywhere in the world, either remotely or in one of our corporate hubs
• Сoworking Compensation: We provide 100% compensation for coworking spaces in Ukraine (except Kyiv, where we have a cozy and autonomous hub) and 50% compensation for coworking spaces worldwide to make sure that everyone has a comfortable and inspiring workspace
• Free Office Lunches: We want you to stay fueled and focused, so we provide delicious free lunches for everyone working from our hubs. It’s one less thing for you to worry about during a productive workday
• Flexible Public Holidays Policy: Gismart provides its employees with 6 fixed public holidays per year and gives you the freedom to choose 5 additional holidays to your liking
• 100% Sick Leave Compensation
• Mental and Physical Health: To help you stay happy and healthy, Gismart will partially cover your medical insurance, sports activities, therapy costs
• Personal Equipment Policy: Of course, we’ll provide you with all the equipment you need or cover the maintenance cost for your own tools
• Personal Learning and Development: We love to see you learn and grow, so Gismart will cover 70% of your professional development courses. We’ll also pay for 100% of corporate English courses
• Time-Off Policy: Every employee gets 18 working days of paid vacation and 3 personal days per year, with an extra day added for each year at Gismart
• Corporate Events: We are remote-first, but we love meeting up in person. Whenever possible, we organize corporate events and team-building activities across all Gismart hubs

We're a fast-growing tech company building modern, innovative digital products - and we're looking for a Python Developer to join our team in Lviv. If you care about clean code, solid architecture, and working in an environment where your input actually matters, keep reading.

What you'll be doing

You'll be part of a cross-functional team working on real, meaningful projects - building scalable backend solutions, designing APIs, and helping shape the technical decisions that move our products forward.

What we're looking for

• Solid hands-on experience with Python
• Strong knowledge of Django and Django REST Framework
• Good understanding of OOP principles and clean code practices
• Experience working with relational databases - MySQL and/or PostgreSQL
• Confident use of Git and version control workflows
• Responsible, self-motivated, and comfortable working both independently and as part of a team

What we offer

• Full-time, in-office position in Lviv
• Official employment and a competitive salary based on your skills and experience
• Company-provided equipment
• A well-structured work schedule
• A friendly, supportive team and a comfortable office environment
• Mentorship and guidance from experienced colleagues
• Interesting and technically challenging projects to grow on

How to apply

Send us your CV - we review every application and get back to candidates promptly. This could be the start of something great.

Sii Ukraine is a subsidiary of Sii Poland — the leader in IT, engineering, and consultancy services with over 7500 IT experts in Poland and more than 250 prestigious customers. We are looking for ambitious and top-quality professionals to join our project teams.

We are looking for an experienced Power Platform Solution Architect with strong expertise in Microsoft Business Applications, Power Platform, and Dynamics 365. The ideal candidate will be responsible for designing and leading complex business solutions, guiding implementation teams, and ensuring successful delivery of scalable and high-value solutions for enterprise customers.

Key Responsibilities

• Lead end-to-end architecture and delivery of Microsoft Business Applications solutions, including Dynamics 365 and Power Platform implementations.
• Design complex solutions involving Power Apps, Power Automate, Power Pages, Dataverse, Dynamics 365, Azure integrations, and migration scenarios.
• Define solution architecture, technical roadmap, governance, and application lifecycle management (ALM) best practices.
• Support business stakeholders through discovery workshops, requirement gathering, business process mapping, and solution blueprinting.
• Drive successful implementation using frameworks such as Success by Design and Catalyst.
• Collaborate with technical teams, project managers, and business stakeholders to deliver high-quality solutions aligned with business goals.
• Provide technical leadership, mentor delivery teams, and ensure effective project execution.
• Support change management activities and adoption of implemented solutions.

Required  Skills

• Extensive experience delivering Microsoft Business Applications projects, including complex implementations, migrations, and integrations with Azure and other technologies.
• Expert knowledge of Power Platform capabilities and architecture and ability to apply them within enterprise environments.
• Strong experience with Power Pages implementation and maintenance.
• Proven experience establishing ALM processes, governance models, and development standards.
• Strong understanding of Agile methodologies and organizational change management practices.
• Excellent stakeholder management and communication skills, with experience facilitating workshops and presenting solutions to business and technical audiences.
• Strong combination of technical expertise, business understanding, commercial awareness, and project delivery skills.
• Ability to lead teams and drive successful outcomes across complex engagements.
• Communicative level of English
• Tax residency in Ukraine is required

Required Qualifications

• PL600 – Power Platform Solution Architect Expert
• PL200 – Power Platform Functional Consultant Associate
• MB230 – Customer Service Functional Consultant Associate
• MB280 – Dynamics 365 Customer Experience Analyst Associate

Nice to Have

• Additional Microsoft certifications related to Dynamics 365 / Power Platform
• Prosci Change Management Certification
• Project Management certifications
• TOGAF certification

About the Role

We are looking for a Director of Marketplace to build, scale, and grow. Reporting directly to the Group COO, you will take full ownership of the vertical’s commercial growth, operational infrastructure, partner ecosystem, and member experience.

The marketplace will bring together premium wellness and travel services, including:

• Wellness retreats and longevity clinics
• Spas, fitness, and recovery services
• Mental health and mindfulness experiences
• Health-focused travel
• Hotels, flights, and accommodation
• Airport lounges and concierge services
• eSIMs, insurance, and exclusive lifestyle benefits

This is a senior commercial and operational leadership role for someone who has already built or scaled a premium travel, wellness, or lifestyle marketplace and understands how to deliver an exceptional, members-first experience.

Key Responsibilities # Marketplace Growth and Commercial Performance

• Own the commercial performance of the vertical, including GMV, revenue, take rate, and unit economics.
• Acquire and curate premium supply across wellness, travel, and lifestyle categories.
• Drive conversion, attach rate, repeat usage, and marketplace liquidity.
• Negotiate rates, inventory access, exclusivity, and co-marketing agreements with partners.
• Develop a merchandising and curation strategy that makes premium experiences easy to discover and book.
• Identify and launch new categories, partnerships, and markets.
• Use member insights to improve personalisation, offers, retention, and lifetime value.

# Operational Strategy

• Define and implement the operational strategy for wellness, lifestyle, and travel services.
• Build scalable processes and playbooks for partner onboarding and lifecycle management.
• Establish clear ownership, accountability, KPIs, and service standards.
• Identify operational gaps and implement structured improvements.
• Introduce automation and appropriate tools to improve operational efficiency.
• Ensure that internal documentation and SOPs are maintained and followed.

# Partner and Vendor Management

• Manage the onboarding, integration, and ongoing performance of marketplace partners.
• Build relationships with wellness clinics, retreats, spas, hotels, airlines, OTAs, eSIM providers, benefits platforms, and other service providers.
• Manage outsourced concierge and customer experience partners.
• Define SLAs, quality standards, and vendor performance metrics.
• Act as the primary commercial and operational escalation point for key partners.
• Continuously evaluate and expand the partner ecosystem.

# Premium Member Experience

• Own the end-to-end member journey across discovery, booking, payment, fulfilment, and post-purchase support.
• Set and protect a premium, members-first service standard.
• Ensure reliable service delivery with minimal friction.
• Lead responses to cancellations, delays, emergencies, and other travel disruptions.
• Establish 24/7 escalation and rebooking readiness where required.
• Monitor and improve NPS, CSAT, conversion, booking success rate, cancellations, complaints, and resolution time.
• Work with Support teams to identify and resolve potential issues before they affect members.
• # Cross-Functional Leadership
• Act as the central link between Operations, Product, Engineering, QA, Support, Compliance, Finance, and Partnerships.
• Coordinate the integration of partner services into the Deone product ecosystem.
• Ensure that new features and services are correctly implemented, tested, and launched.
• Create structured feedback loops between Support, QA, Product, and Engineering teams.
• Align internal teams and external partners around shared commercial and operational goals.

# Issue Resolution and Risk Management

• Build frameworks for identifying, prioritising, escalating, and resolving operational issues.
• Oversee complex cases involving bookings, payments, refunds, fulfilment, and partner failures.
• Work with Finance on failed transactions, reconciliation gaps, chargebacks, refunds, and settlement discrepancies.
• Own trust, safety, and fraud risks related to marketplace bookings and payments.
• Partner with Legal and Compliance to ensure that agreements and operational processes meet regulatory requirements.

# Analytics and Reporting

• Define and track KPIs for growth, unit economics, operational efficiency, partner performance, and member experience.
• Build dashboards and reporting systems that provide clear visibility across the organisation.
• Translate member data and marketplace insights into commercial and operational decisions.
• Provide transparent reporting to senior stakeholders.

# Required Experience

• Direct experience building and growing a premium travel, wellness, or lifestyle services marketplace.
• Hands-on ownership of both marketplace operations and commercial growth.
• Experience working with a multi-sided platform connecting members with third-party service providers.
• 8−12+ years of experience in operations, commercial leadership, or marketplace growth.
• Proven experience acquiring supply, negotiating commercial terms, and managing complex partner ecosystems.
• Experience managing loyalty and rewards programmes.
• Strong understanding of GMV, take rate, unit economics, conversion, retention, and marketplace liquidity.
• Experience building and scaling teams, processes, and operational frameworks.
• Deep understanding of workflows across Product, Engineering, Customer Support, QA, Finance, and Compliance.
• Track record of delivering premium, high-touch experiences for affluent or experience-driven customers.
• Strong analytical, problem-solving, communication, and stakeholder-management skills.
• Fluent English.

# Strong Advantage

• Experience in wellness, hospitality, luxury travel, or premium consumer brands.
• Background in fintech, super apps, or high-growth consumer technology companies.
• Experience with card programmes, cashback, loyalty points, or rewards ecosystems.
• Existing relationships within the premium wellness, hospitality, or travel industry.

# Success in This Role

• The Lifestyle & Travel vertical grows in supply, demand, revenue, and repeat usage.
• The marketplace maintains healthy and transparent unit economics.
• Members choose Deone for premium wellness and travel experiences and return regularly.
• Partner services operate reliably with minimal member friction.
• Marketplace issues are resolved quickly, with a strong duty-of-care standard.
• Leadership has clear visibility into growth, operational performance, and partner quality.
• Scalable processes support the rapid expansion of services, partners, and markets.

# How to Apply

Please send your CV in English together with a brief description of the marketplace products you have built or scaled.

In your application, please include:

• Marketplace type and target audience
• Your area of ownership
• Key categories and partners
• GMV or revenue growth
• Unit economics and take rate
• Conversion and repeat-usage results
• Team size and geographic coverage

Join Whitechain — Build the Future of Web3!

At Whitechain, we’re on a mission to revolutionize blockchain, smart contracts, and cryptography. As part of the WhiteBIT ecosystem, we’re building cutting-edge Web3 solutions, from our own EVM blockchain to non-custodial wallets, DeFi platforms, and GameFi experiences.We’re looking for ambitious innovators to help us bridge the gap between retail and corporate blockchain adoption. If you’re passionate about decentralization, Web3, and shaping the future of digital economies, this is your chance to make an impact!

The future of Web3 starts with you — join us as a DevOps Engineer!

Requirements

— 3+ years in DevOps / SRE / infrastructure roles
— 1 year experience with blockchain/ crypto infrastructure background (Ethereum, OP Stack or similar)
— Strong Kubernetes: deployment, debugging, network policies, Helm
— Terraform (modules, state management, multiple providers)
— CI/CD with GitHub Actions or equivalent; GitOps principles
— AWS (IAM, VPC, EC2, S3, KMS)
— Confident Linux administration and Bash scripting
— Monitoring and alerting with Prometheus / Grafana
— Git and PR-based workflow

Responsibilities

— Operate and evolve Kubernetes clusters (testnet and upcoming mainnet) via ArgoCD and Helm
— Deploy, upgrade and troubleshoot OP Stack components: op-node, op-reth, batcher, proposer, conductor
— Maintain infrastructure as code: Terraform (AWS, Cloudflare) and Ansible for node configuration
— Own and improve CI/CD pipelines (GitHub Actions): image builds, registry publishing, automated IaC tag bumps
— Maintain monitoring and alerting (Prometheus, Grafana); respond to alerts for sequencer lag, batcher stuck, L1 sync, disk
— Participate in the on-call rotation after onboarding
— Follow and keep runbooks up to date; document on-chain and operational procedures
— Configure and protect public RPC endpoints (rate limiting, Cloudflare WAF)

Good to have

— Direct OP Stack experience (op-node, op-reth, batcher, proposer, conductor)
— ArgoCD and GitOps in production
— Ansible
— Cloudflare (WAF, rate limiting, CDN)
— Key management: AWS KMS or HashiCorp Vault
— Incident response experience and postmortem writing

• We are looking for a strong Java-focused SDET who is comfortable working close to the application code. Not only a test writer, but someone who can design and extend automation infrastructure. Able to understand how another application consumes the SDK / DevKit and convert those flows into stable integration tests.
  
  Comfortable debugging complex Java behavior, reading production code, and discussing implementation details with developers.
  
  Strong enough technically to help choose and implement the right Swing UI automation approach.

   

• Responsibilities:

  - Design, implement, and maintain Java-based integration tests for a geoscience data management application.
  - Simulate real product usage through the application's SDK / DevKit layer.
  - Analyze SDK-level calls from consuming applications and convert them into automated integration test scenarios.
  - Create and maintain unit tests using JUnit and related Java testing tools.
  - Validate data retrieval, consistency, error handling, and compatibility across database-backed workflows.
  - Contribute to the design of a Swing UI automation approach for Windows and Linux.
  - Investigate test failures, debug Java code, analyze logs, and provide clear root-cause findings.
  - Integrate automated tests into CI/CD pipelines and improve overall test stability and maintainability.

   

• Mandatory Skills Description:

  - Strong hands-on experience with Java.
  - Solid understanding of object-oriented programming, clean code principles, and maintainable test architecture.
  - Experience with JUnit, AssertJ, Mockito, or similar Java testing tools.
  - Solid experience designing unit/integration/E2E tests for complex Java applications.
  - Experience with JNI
  - Ability to test through SDKs, DevKits, APIs, or internal service layers.
  - Good SQL knowledge and experience with relational databases.
  - Strong debugging skills in Java applications.
  - Experience with Maven or Gradle.
  - Experience with Git and CI/CD pipelines (preferably, Gitlab CI).
  - Proficiency with AI tools
  - Ability to analyze API calls, data flows, logs, and application behavior to convert real usage scenarios into automated tests.

   

• Nice-to-Have Skills Description:

  - Java Swing UI automation.
  - Experience with Java Access Bridge, AssertJ Swing, or similar tools.
  - Basic exposure in C++
  - Cross-platform testing on Windows and Linux.
  - JVM instrumentation, reflection, Java agents, or injecting test/control logic into a running Java application.
  - Experience building custom test automation frameworks.
  - Experience testing SDKs, libraries, plugins, or developer-facing APIs.
  - Isolated database test environments.
  - Experience with geoscience, seismic, well data, or enterprise data management systems.

• Languages:
  • English: B2 Upper Intermediate

Promin Apps is a product-first company on a mission to help people feel better, move more, and live healthier lives — physically and emotionally. At the intersection of AI, data, behavioral science, and personalization, we build thoughtful digital products that support fundamental lifestyle changes.

Now, we're looking for a Product Analyst to leverage data and AI to drive product decisions, experimentation, and sustainable growth.
 

Why this role is different

• Product with purpose: Yogio helps people improve their well-being through expert-designed programs and a deeply personalized experience.
• Strong user love: Our product is rated 4.7/5 on Trustpilot, and every day we hear from users about the positive impact it has had on their health and lives. It's a constant reminder that our work truly matters.
• Exceptional team: Learn from leaders who've built and scaled successful B2C products.
• Work in a high-trust culture where analysts are involved early in decision-making and encouraged to challenge assumptions with data.
• Shape product strategy through insights, experimentation, and evidence-based recommendations.
• Go beyond performance marketing reporting by owning a significant part of our product analytics ecosystem and partnering with stakeholders to drive business decisions.
• Leverage AI-powered workflows to automate routine analytical work and focus on solving higher-impact problems.

• Room to grow: Expand your ownership and influence as the company continues to scale.

   

What you will do

• Own the full A/B testing lifecycle - from hypothesis generation and experiment design to statistical analysis and actionable recommendations.
• Improve and evolve our LTV prediction model, increasing forecasting accuracy and enhancing pROMI measurement.
• Analyze user behavior across activation and retention funnels to identify Aha moments and key retention drivers.
• Perform payment and monetization analytics, including payment behavior analysis, LTV calculations, and identifying revenue growth opportunities.
• Build and maintain Tableau dashboards for monitoring key product and business metrics.
• Partner closely with different stakeholders to translate business questions into analytical solutions.

• Continuously improve analytical processes through automation and AI-assisted workflows.

   

What we're looking for

• 3+ years of experience as a Product Analyst or Data Analyst working with subscription-based B2C web or mobile products.
• Strong product analytics expertise, including retention and cohort analysis, identification of the product’s AHA moment, and understanding of key subscription business metrics.
• Proven experience owning the end-to-end A/B testing process: hypothesis generation, experiment design, statistical evaluation, interpretation of results, and preparation of actionable business recommendations.
• Advanced SQL skills, including working with large-scale datasets and optimizing complex queries.
• Strong practical experience with Python, particularly Pandas and NumPy, for data analysis, transformation, exploratory research, API integrations, and workflow automation.
• Understanding of standard LTV prediction approaches, including sBG, BDW, logarithmic, and similar models, with hands-on experience calculating pLTV for subscription-based B2C products.
• Experience with BI and data visualization tools such as Tableau, Looker Studio, Power BI, or Python visualization libraries.
• Experience with product analytics platforms such as Amplitude, Mixpanel, Firebase, or similar.
• Practical experience using AI tools to automate analytical tasks and improve productivity.
• Strong ownership mindset, curiosity, attention to detail, and the ability to communicate complex insights clearly to cross-functional teams.

• English proficiency: B1 or higher.

   

Nice to have

• Experience in the Health & Fitness domain.

• Experience automating analytical workflows using Python and orchestration tools such as Apache Airflow.

   

What we offer

• Work from anywhere with a fully remote setup that adapts to your lifestyle.
• Flexible working hours that align with your most productive rhythm.
• Basic benefits package, including paid vacation, sick leave, and more.
• Personal and professional support, with advocacy available when you need a hand.

• Access to a curated corporate library filled with resources to fuel your continuous learning and development.

   

We believe work should have meaning. At Promin, you won't be building "just another app." You'll help shape products that improve people's everyday lives while working with a team that values curiosity, ownership, and thoughtful decision-making.

If you're excited by complex product challenges, experimentation, AI-powered analytics, and having your expertise genuinely influence product direction, we'd love to hear from you.

Send us your CV — let's build meaningful products together.

Join Whitechain — Build the Future of Web3!

At Whitechain, we’re on a mission to revolutionize blockchain, smart contracts, and cryptography. As part of the WhiteBIT ecosystem, we’re building cutting-edge Web3 solutions, from our own EVM blockchain to non-custodial wallets, DeFi platforms, and GameFi experiences.We’re looking for ambitious innovators to help us bridge the gap between retail and corporate blockchain adoption. If you’re passionate about decentralization, Web3, and shaping the future of digital economies, this is your chance to make an impact!

The future of Web3 starts with you — join us as a Business Development Manager!

Requirements

— 4+ years of BD/partnerships experience in crypto, ideally on an L1/L2 ecosystem or a DeFi protocol
— Solid understanding of DeFi primitives (AMM, lending, perps, stablecoins, RWA) and the ability to read whether a protocol actually drives on-chain activity rather than just adding a logo
— Track record structuring grant, integration, and co-marketing deals end-to-end, from first contact to signed
— CRM discipline: clean pipeline hygiene, honest stage tracking, documented no-go reasons
— Existing relationships across DeFi protocols and infra providers (oracles, bridges, indexers, audit firms, market makers)
— Experience working an exchange-backed chain or exchange-to-chain distribution angle

Responsibilities

— Source protocols outbound (Tier 2-3 on other EVM chains that can realistically deploy) and qualify inbound grant applicants and DMs against the ICP
— Own the BD CRM: stages, owners, next steps, no-go reasons, conversion reporting
— Shepherd each deal from yes to live on mainnet, handing off technical integration and grant execution to DevRel and tracking milestone completion against grant tranches
— Keep deployed protocols active post-launch: hitting milestones, surfacing further liquidity or support needs
— Build and maintain a warm pool of value-add partners (security, infra, liquidity/MM, distribution, capital) and bundle their services into grant offers so deploying with Whitechain beats the alternatives
— Actively source new infra/service/distribution partnerships and B2B/integration partnerships against specific stack gaps (stablecoin issuer, RWA primitive, payment rail)
— Report weekly on the funnel: sourced, qualified, structured, launched, retained

Work conditions

Immerse yourself in Crypto & Web3:

— Shape the Future — Work on high-impact blockchain products at the forefront of Web3.
— Innovate & Create — Your ideas drive real-world solutions and technological breakthroughs.
— Global Reach — Build scalable solutions for businesses and users worldwide.
— Web3-Powered Culture — A team of visionaries who believe in decentralization and innovation.
Work-Life Balance & Well-being:
— Modern equipment.
— Comfortable working conditions, and an inspiring environment to help you thrive.
— 24 calendar days of paid leave.
— Additional days off for national holidays.


WhiteBIT offers all candidates an equal opportunity to join the team. All hiring decisions are made without regard to race, national origin, gender identity or sexual orientation, age, religion, disability, medical condition, marital status, familial status, veteran status, or any other legally protected characteristic of an individual.

Ready to disrupt the industry with us? Apply now and let’s build the decentralized future together!

• 
  We are looking for a strong Java-focused SDET who is comfortable working close to the application code. Not only a test writer, but someone who can design and extend automation infrastructure. Able to understand how another application consumes the SDK / DevKit and convert those flows into stable integration tests.
  
  Comfortable debugging complex Java behavior, reading production code, and discussing implementation details with developers.
  
  Strong enough technically to help choose and implement the right Swing UI automation approach.

• Responsibilities:

  - Design, implement, and maintain Java-based integration tests for a geoscience data management application.
  - Simulate real product usage through the application's SDK / DevKit layer.
  - Analyze SDK-level calls from consuming applications and convert them into automated integration test scenarios.
  - Create and maintain unit tests using JUnit and related Java testing tools.
  - Validate data retrieval, consistency, error handling, and compatibility across database-backed workflows.
  - Contribute to the design of a Swing UI automation approach for Windows and Linux.
  - Investigate test failures, debug Java code, analyze logs, and provide clear root-cause findings.
  - Integrate automated tests into CI/CD pipelines and improve overall test stability and maintainability.

• Mandatory Skills Description:

  - Strong hands-on experience with Java.
  - Solid understanding of object-oriented programming, clean code principles, and maintainable test architecture.
  - Experience with JUnit, AssertJ, Mockito, or similar Java testing tools.
  - Solid experience designing unit/integration/E2E tests for complex Java applications.
  - Experience with JNI
  - Ability to test through SDKs, DevKits, APIs, or internal service layers.
  - Good SQL knowledge and experience with relational databases.
  - Strong debugging skills in Java applications.
  - Experience with Maven or Gradle.
  - Experience with Git and CI/CD pipelines (preferably, Gitlab CI).
  - Proficiency with AI tools
  - Ability to analyze API calls, data flows, logs, and application behavior to convert real usage scenarios into automated tests.

• Nice-to-Have Skills Description:

  - Java Swing UI automation.
  - Experience with Java Access Bridge, AssertJ Swing, or similar tools.
  - Basic exposure in C++
  - Cross-platform testing on Windows and Linux.
  - JVM instrumentation, reflection, Java agents, or injecting test/control logic into a running Java application.
  - Experience building custom test automation frameworks.
  - Experience testing SDKs, libraries, plugins, or developer-facing APIs.
  - Isolated database test environments.
  - Experience with geoscience, seismic, well data, or enterprise data management systems.

• Languages:
  • English: B2 Upper Intermediate

We are looking for a UI/UX Designer to join our team and support the creation of visual materials for digital products and marketing campaigns. This role is ideal for someone at the beginning of their design career who is eager to learn, grow, and work in a fast-paced environment.

You will collaborate with marketing, product, and development teams to create visually appealing and effective design solutions.

Responsibilities:

• Assist in creating visual assets for websites, landing pages, and marketing materials

• Design social media creatives, banners, and promotional visuals

• Support the team with UI elements for digital products

• Work with brand guidelines and maintain visual consistency

• Participate in brainstorming and creative discussions

• Prepare design files for developers and marketing teams

Requirements:

• Basic experience with design tools such as Figma, Adobe Photoshop, or Illustrator

• Understanding of layout, typography, and color theory

• Portfolio with examples of design work (academic or personal projects are welcome)

• Attention to detail and willingness to learn

• Ability to work in a team environment

Nice to have:

• Basic knowledge of UI/UX principles

• Experience designing for web or mobile interfaces

• Basic understanding of HTML/CSS

We offer:

• Opportunity to grow and develop as a designer

• Work in a creative and supportive team

• Competitive salary based on experience

• Professional development opportunities

Roobykon Software is looking for a proactive, analytical, and results-driven Lead Generation Manager to join our team. In this role, you will take full ownership of our Upwork channels, source high-value opportunities, and ensure a steady pipeline of qualified leads for our engineering services. 

If you excel at identifying high-fit projects, writing compelling proposals, and optimizing sales funnels, we’d love to have you on board!

Key Responsibilities

Lead Sourcing & Bidding Strategy

• Upwork Channel Management: Assist in managing, updating, and optimizing assigned Upwork profiles in close collaboration with the Marketing team, ensuring profile positioning, portfolio showcases, messaging, and outreach strictly align with company strategy. 
• Opportunity Sourcing: Identify and filter relevant project opportunities based on our Ideal Customer Profile (ICP), deal size, and long-term potential.  Actively leverage automation tools and smart filtering workflows. 
• Proposal Optimization: Craft and submit customized, high-converting bids, continuously adapting messaging to maximize response rates. 
• Pipeline Hygiene: Maintain a consistent bidding velocity while balancing volume with quality and conversion probability. 

Lead Qualification & CRM Management

• Initial Qualification: Evaluate leads based on budget realism, scope feasibility, and business fit to prioritize high-converting opportunities.  
• CRM Discipline: Maintain accurate and up-to-date lead records in HubSpot, capturing key context and notes. 
• Structured Handoff: Seamlessly transfer qualified leads to Sales Development Representatives (SDRs) or Account Executives. 

Collaboration & Analytics

• Performance Tracking: Monitor key metrics (bids sent, response rates, conversion ratios) and iterate on targeting strategies. 
• Cross-functional Insights: Collaborate with Sales and Marketing teams to share feedback on lead quality, common client objections, and market trends. 
• Process Scaling: Follow internal lead-generation protocols and contribute to scaling overall outreach operations. 

 Requirements

• Experience: Proven track record in B2B IT Lead Generation or Sales, with hands-on experience navigating Upwork (profile optimization, proposal writing, project filtering). 
• Domain Knowledge: Strong understanding of custom software development services (Web/Mobile Development, Cloud, Integrations, AI) to translate client needs into business opportunities. 
• Sales Methodology: Clear understanding of sales funnels, pipeline management, and lead qualification frameworks (ICP, Budget, Authority, Need, Timeline). 
• Tools: Experience working with modern CRM systems (preferably HubSpot). 
• Communication: B2+ / Advanced English (strong written skills for proposal writing and engaging communications). 
• Mindset:
  • Strong ownership and self-management skills. 
  • Client-centric service approach (building trust and selling value over pushing services). 
  • Process-driven, analytical, and structured approach to daily tasks. 

What We Offer

• Structured Onboarding & Mentorship: Work with a clear, step-by-step onboarding plan and receive professional guidance/mentorship to get up to speed smoothly.
• Work Environment: 100% remote-first flexibility with a flat hierarchy and a collaborative culture. 
• Equipment & Setup: Complete hardware package provided. 
• Professional Growth: Personal development plan (PDP), structured career roadmap, and access to internal training, conferences, and webinars. 
• Language Support: Access to corporate English classes. 
• Finance & Legal support. 
• Social Benefits: Paid vacation, medical coverage enhancements, and employee wellness perks. 

What You'll Gain

• Full ownership of a high-impact Casino product with the autonomy to shape its direction and performance;
• The opportunity to influence key business decisions and contribute directly to company growth;
• Collaboration with leading international providers, partners, and industry experts;
• A dynamic environment where innovation, initiative, and strategic thinking are highly valued;
• Excellent opportunities for professional and leadership growth.

Requirements

• 3+ years of experience as a Casino Lead, Casino Manager, or in a Senior Casino Operations role within the iGaming industry;
• Proven experience managing and growing a Tier-1 casino product with a strong understanding of player behavior, engagement, and retention strategies;
• Deep knowledge of casino operations, game providers, promotional mechanics, tournaments, gamification, and CRM-driven initiatives;
• Strong analytical skills with the ability to make data-driven decisions based on product, commercial, and player performance metrics;
• Experience working with leading game providers and aggregators, including commercial negotiations and partnership management;
• Demonstrated success in launching and optimizing casino campaigns, features, and product initiatives that drive business growth;
• Leadership experience with the ability to coordinate cross-functional teams and manage multiple stakeholders;
• Strategic mindset combined with a hands-on approach to execution;
• Strong problem-solving skills, ownership mentality, and a proactive attitude;
• English proficiency at B2 level or higher.

Responsibilities

• Own and drive the overall Casino product strategy, ensuring sustainable growth and strong commercial performance;
• Manage and optimize the casino portfolio, including game releases, promotional campaigns, tournaments, quests, and seasonal events;
• Analyze key business and product KPIs, identify growth opportunities, and implement data-driven improvements;
• Build and maintain strong relationships with game providers, aggregators, and strategic partners;
• Lead negotiations on commercial terms, exclusive content opportunities, and promotional activities;
• Collaborate closely with CRM, Product, Marketing, VIP, Analytics, and Operations teams to maximize player engagement and revenue;
• Monitor competitor activity, market trends, and emerging opportunities within the iGaming industry;
• Oversee daily casino operations, ensuring a seamless player experience and operational excellence;
• Drive the implementation of new features, gamification mechanics, and product enhancements;
• Define and execute a roadmap focused on acquisition, retention, monetization, and player lifetime value growth.

What We Offer

• Flexible working hours to match your productivity and lifestyle:
  • 08:00–17:00
  • 09:00–18:00
  • 10:00–19:00
  • (your choice)
• 17 paid working days of annual leave (available after 6 months of employment);
• Competitive salary paid in USD;
• Team challenges and corporate events that people genuinely enjoy being part of;
• Real ownership and influence — your decisions will shape the Casino product, drive revenue growth, and impact the future of the company.

About The Company

We’re looking for a Recruiter to join our team. In this role, you will drive our recruitment efforts, provide outstanding customer service, and contribute fresh ideas to enhance the experience for both candidates and clients.
 

Why does MWDN rock?

MWDN connects exceptional tech talent with leading companies across Israel, the USA, Great Britain, and Western Europe. We aim to ensure our employees enjoy a rewarding and secure experience while collaborating with prestigious international clients.

Here’s what you can expect when you get employed by MWDN:

• Security first. We vet our clients to eliminate risks, ensuring reliability and timely payments for your hard work—no fraud or unforeseen events here!
• Career support. If a match isn't right, we're here for you. We actively assist our employees in finding new opportunities that fit their skills and aspirations.
• Legal assistance. We provide guidance on legal matters (e.g., opening and administering your private entrepreneur account, taxes, army enrollment, etc.).
• Professional development. We offer English courses and other engaging activities, including team-building events.

Why choose us? MWDN is ranked among the top 5 IT employers in our region by DOU, and we pride ourselves on our transparency and commitment to our team. Curious to learn more? Discover what our employees say about us in their DOU reviews.
 

What makes you a great fit

• Proven experience as a technical recruiter or IT recruiter in outstaffing/outsourcing from 1 year (2+ years preferred).
• Are fluent in English and can comfortably communicate with native speakers.
• Familiarity with technical terms, programming languages, and software development life cycle.
• Strong sourcing skills using various platforms (LinkedIn, GitHub, Stack Overflow, etc.).
• Excellent communication and negotiation skills.
• Ability to maintain a service-oriented approach in communication.
• Ability to manage multiple recruitment processes simultaneously.
• Strong organizational skills and attention to detail.
• A proactive, results-driven attitude.
• Familiarity with ATS tools and recruitment software is a plus.
   

Your day-to-day in this position

• Create аttractive job descriptions, personalized outreach messages, engaging social media content, and targeted ads to attract candidates through various channels, including LinkedIn, job boards, social media, and networking.
• Manage the end-to-end recruitment process, covering candidate sourcing, interviewing, selection, and offer negotiation.
• Build and maintain a pipeline of qualified candidates for a range of roles in the tech industry.
• Develop strong relationships with clients to understand their recruitment needs and deliver tailored talent solutions, working closely with hiring managers to understand unique requirements.
• Hold weekly status meetings to assess progress and set collaborative priorities.
• Stay updated on the latest trends in the IT industry and leverage this knowledge to attract high-quality candidates.
• Keep accurate candidate records and manage the Applicant Tracking System (ATS) efficiently.
• Establish a follow-up process to stay connected with potential candidates, reminding them of previous conversations and providing updates on open roles.
• Deliver a positive candidate experience by guiding them through each stage of recruitment and onboarding, with clear and timely communication.
• Conduct thorough technical screenings to evaluate candidates’ skills, experience, and fit with client needs. Maintain a pool of top candidates, keeping them engaged and prepared for current or future opportunities.
   

Why work with us?

• People-oriented management without bureaucracy
• The friendly climate inside the company is confirmed by the frequent comeback of previous employees
• Flexible working schedule
• 29 paid time off (18 working days per year, plus 11 days — all national holidays)
• 9 sick leave days
• Full financial and legal support for private entrepreneurs
• Free English classes with native speakers or with Ukrainian teachers (for your choice)
• Dedicated HR
   

Our next steps

✅ Interview with Recruitment Lead — ✅ Interview with Head of Recruitment — ✅ Interview with HR Manager — ✅ Offer

Requirements:

• 3 to 6 years of experience in lead generation or a similar role;
• Proficient in tools such as LinkedIn, LinkedIn Sales Navigator, IncIn, and other CRM and automation platforms (e.g., Apollo, Lemlist,Snovio etc.);
• Solid understanding of email outreach processes, writing outreach and follow-up sequences;
• Experience working with international markets (USA, Canada, Western Europe);
• Written English skills (B1 level or higher) for communication and crafting outreach content;
• Ability to identify decision-makers (DMs) among potential contacts;
• Team player with strong communication skills and a results-driven mindset;

Responsibilities:

• Generate leads through LinkedIn, email channels, and other automated outreach tools;
• Segment potential client databases and set up targeted campaigns;
• Create personalized outreach messages, initial contact texts, and follow-up sequences;
• Identify decision-makers and establish initial contact;
• Communicate with potential clients and hand off qualified leads to the sales team;
• Collaborate closely with the sales team to develop effective lead generation strategies;
• Participate in the creation and optimization of outreach campaigns.

Interview stages:
1. AI - Screening.
2. Interview with a recruiter.
3. Final Interview with C-Level
4. Reference check.
5. Offer.

What We Offer:

•  Full-time role with flexible hours after probation.
•  Ongoing training and educational opportunities.
•  Performance reviews once a year.
•  Competitive salary in USD.
•  21 paid vacation days.
•  7 paid sick days (+15 for serious cases like COVID or surgery).
•  10 floating public holidays.
•  Online team-building events & fun corporate activities.
•  Projects across diverse domains (e-commerce, healthcare, fintech, etc.).
•  Clients from the USA, Canada, and Europe.