Jobs at Djinni

About the Role

We are looking for a dynamic and experienced Business Development Manager to join our growing IT outsourcing company. This role is critical in driving business growth through the acquisition of new clients and maintaining long-term relationships.

Key Responsibilities

— Manage communication with qualified leads, driving them toward successful deal closure
— Identify client needs, prepare and present tailored outsourcing solutions including discovery phases
— Prepare and deliver compelling proposals, presentations and commercial offers
— Negotiate contracts and close deals with new and existing clients
— Ensure that committed deliverables are met in coordination with delivery teams
— Manage and oversee internal project managers and development teams to ensure project alignment with client expectations
— Represent the company at international conferences, trade shows and industry events
— Travel to the customer site from time to time to run on-site business reviews and strengthen long-term partnerships
— Participate as a speaker or panelist at events to build brand awareness and thought leadership
— Collaborate with marketing and technical departments to support lead generation and delivery success

Requirements

— Proven experience in selling IT outsourcing projects, including discovery and pre-sale consulting phases
— Strong understanding of the IT services market, delivery models and client expectations
— Ability to manage long and complex sales cycles with both technical and business stakeholders
— Experience in account management, ensuring customer satisfaction post-sale
— Demonstrated leadership skills in managing cross-functional teams
— Excellent communication and interpersonal skills
— Public speaking experience and a confident presence at industry events
— Fluent level of English (written and spoken); proficiency in other languages is a plus
— Willingness to travel internationally for client meetings and industry events

Preferred Qualifications

— Experience working with clients in the EU, UK and North America (USA and Canada)
— Valid visas or travel authorization for USA, Canada, and the UK
— Background in business consulting or digital transformation is a plus
— Familiarity with CRM tools and sales automation systems
— Valid car driving license and readiness to travel locally when required

We are a fast-growing AdTech agency specializing in performance marketing. We operate across multiple verticals (iGaming, Dating, Nutra, Mainstream), run our own affiliate network, and manage traffic globally (Tier 1–3 markets).

Responsibilities

- Develop and execute the company’s marketing strategy;
- Scale paid traffic channels (Facebook, Google, TikTok, Native, Push, etc.);
- Grow the affiliate direction and attract new partners/advertisers
- Manage unit economics (CPA, CPC, CPM, ROI, LTV);
- Build and lead the marketing team (media buyers, affiliate managers, analysts);
- Launch new GEOs and verticals;
- Collaborate with product teams (landing pages, funnels, creatives, A/B testing);
- Optimize processes and implement automation;
- Manage budgets and improve campaign performance;
 

Requirements

- Proven experience as a Head of Marketing / CMO in AdTech / Affiliate / iGaming;
- Strong understanding of performance marketing;
- Experience managing large budgets (6–7 figures/month);
- Deep knowledge of key metrics (CPA, ROI, LTV, ARPU, etc.);
- Team management experience;
- Ability to scale profitable campaigns;
- Experience with Tier 1 markets is a plus;

On behalf of our Client from Spain, Mobilunity is looking for a Frontend Developer.

Our Client is building a new digital product focused on ticketing solutions for the entertainment industry. The platform enables users to easily discover, purchase, and manage tickets for various venues such as clubs, concerts, and other live events.

The product is designed to provide a seamless booking experience, allowing users to access events, manage reservations, and interact with venues in real time. At the same time, it empowers businesses to efficiently manage ticket sales, optimize attendance, and build direct relationships with their audience.

This is a greenfield project aimed at rebuilding the service from scratch using modern technologies and scalable architecture.

Their goal is to create a leading platform in the entertainment space, helping venues and event organizers deliver a smooth and engaging digital experience, while increasing customer loyalty and operational efficiency.

Requirements:

Frontend 

• Next.js (App Router) and React 19: Server Components, client components and server-side rendering patterns
• TypeScript 5.9+ in strict mode: advanced typing, generics, discriminated unions
• Zustand for global state management
• Tailwind CSS 4 with CSS variables: design token systems, themes and custom utilities
• At least 5 years of frontend development experience

Testing & Tooling

• Jest: unit testing and component integration testing
• Docker: containers for development and deployment environments
• Git: branch workflows, pull requests and code reviews

AI

• Regular use of coding agents: Claude Code
• AI-assisted code generation, testing and technical documentation
• Ability to review and validate AI-generated output

English: B2-C1

We're looking for a Backend Developer to take ownership of backend systems for our iOS applications — from core API logic to payment infrastructure and subscription flows. 
We process subscription payments through web funnels (webview in iOS apps), so this role requires deep focus on payment systems, subscription logic, and integrations. Direct revenue impact.

What you'll do

• Develop and maintain backend services and APIs for mobile applications (iOS)
• Own backend systems related to payments and subscriptions
• Implement and optimize payment systems (Stripe and similar) 
• Build subscription lifecycle logic — rebilling, dunning, retries, cancellations 
• Work with webhooks and event-driven payment processes 
• Build and support admin panels for subscriptions and content management 
• Integrate third-party services — analytics, payment providers, external APIs 
• Design scalable backend architecture and ensure system reliability
• Work with databases — user data, payments, subscriptions
• Collaborate with product and frontend teams

Requirements

• 5+ years of commercial backend development experience 
• Strong Node.js (TypeScript) 
• REST API development, NestJS preferred 
• Hands-on experience with payment systems (Stripe or similar) 
• Real experience with subscription logic — rebilling, lifecycle, dunning
• Webhooks and async / event-driven patterns 
• Strong experience with SQL databases (PostgreSQL)
• Experience working with Redis (caching / queues)
• Understanding of scalable backend architecture

Nice to have

• Message queues — RabbitMQ / Kafka 
• Admin panels or internal tooling 
• Analytics integrations 
• High-load systems experience 
• Docker, AWS / GCP

We're NOT looking for

• Developers with only basic CRUD/API experience 
• Candidates without hands-on payment system experience 
• Candidates without real subscription logic experience 
• Developers who can't clearly explain their backend decisions

What we offer

• Work on a real product with direct impact on revenue
• Ownership of backend and payment systems
• Remote work and flexible schedule
• Fast product iterations without unnecessary bureaucracy
• Strong product team and engineering culture

Who Are We?

We are Welltech — a global company with Ukrainian roots and a powerful mission: to move everybody to start and stay well for life. Today 25.5 million users have trusted Welltech to help them build healthy habits — a testament to the real value our innovative, engaging wellness solutions deliver every day. 🌍

With five hubs across Cyprus, Ukraine, Poland, Spain and the UK and a diverse, remote-friendly team of 700+ professionals, we continue to scale rapidly. Our innovative apps — Muscle Booster, Yoga-Go and WalkFit — empower millions to transform their lifestyles and unlock their personal wellness journeys.

Welltech is where your impact becomes real. And our values clearly attest to that: we grow together, we drive results, we lead by example and we are well-makers.

If this looks like you and you thrive in a fast-paced environment, you’ll fit right in at Welltech. Let’s build wellness for millions together.

What We're Looking For

We are currently looking for an experienced and talented Senior Motion Designer to join our team to play an integral part in the Creative Production team. You won't just be "making videos"; you will be engineering high-impact visual assets for Facebook, Instagram, TikTok, and Google that stop the scroll and drive results.

The ideal candidate thinks like a marketer and designs like an artist. You understand the psychology of a "hook," the importance of a clear CTA, and how to iterate based on performance metrics.

Key Responsibilities:

• Own end-to-end creative execution for performance motion ads across Facebook, Google, and TikTok
• Set creative direction and quality standards, with strong focus on high-converting first 3 seconds
• Lead and manage freelance motion designers (briefing, feedback, delivery, quality control)
• Mentor designers and elevate overall team output through structured reviews and coaching
• Analyze performance data with Growth/Marketing teams to iterate, scale winners, and cut low performers
• Create high-impact motion design (dynamic typography, transitions, compositing, platform-native content)
• Collaborate with Video Producers and Growth Managers to align creative with KPIs (CPI, ROAS, LTV)
• Lead design reviews and foster a high-performance, feedback-driven culture
• Stay ahead of social trends (UGC, AI workflows, 3D, platform formats) and apply them strategically
• Optimize workflows and production pipelines for speed, scalability, and testing volume

Required skills

• The "Design-First" Mindset: A portfolio that proves you are a top-tier graphic designer who happens to be a master of motion (strong grasp of typography, hierarchy, and color).
• Platform Expertise: Deep understanding of the technical and psychological nuances of TikTok, Meta, and YouTube ad formats.
• Technical Stack: Mastery of After Effects and Premiere Pro.
• Figma Fluency: Experience using Figma as a primary collaborative tool.
• Performance Literacy: Ability to articulate why a creative decision was made in the context of business goals and user behavior.
• Communication: Fluent English with the ability to pitch creative ideas clearly and concisely.
• Leadership & Team Management: Experience leading teams with full ownership of output quality and delivery. 

Communication and Collaboration

• Good verbal and written communication and interpersonal skills in English.
• Ability to articulate ideas clearly and concisely.
• Self-driven and capable of working autonomously with minimal supervision.
   

Candidate journey

⭕️ Recruiter call --> ⭕️ Meet the Hiring Manager --> ⭕️ Test Task --> ⭕️ Panel Presentation

✨ Why You’ll Love Being Part of Welltech:

• Grow Together: Join a culture that champions both personal and professional growth. Here, you’ll thrive as we learn, evolve, and succeed together.
• Lead by Example: No matter your role, your leadership matters. Every team member is empowered to inspire and make an impact.
• Results-Driven: We’re all about achieving meaningful outcomes. It’s not just about the effort, but the difference we make every day.

• We Are Well-Makers: Be part of a movement that’s creating a healthier, happier world. Together, we make well-being a reality!

   

Check out some of our products

Muscle Booster — https://musclebooster.fitness/

Yoga-Go — https://yoga-go.io/

WalkFit - http://walkfit.pro

Our partner is a digital marketing and web development agency that works with B2B SaaS companies operating in cloud management, programming, cybersecurity, and related tech fields. They are looking for a highly skilled and detail-oriented Junior Digital Marketing Manager to join their team immediately.

Their team is looking for a specialist who writes and speaks English at a native (or fluent) level. Attention to detail and analytical skills are crucial, as you’ll be analyzing website performance data to identify trends and opportunities. Experience in digital marketing, particularly SEO, paid ads, backlinks, and website optimization, is important.

Main Responsibilities

– Work closely with the team to analyze clients’ performance metrics and refine overall digital marketing strategies
– Conduct keyword research and keyword gap analysis to find the best queries for content optimization and development
– Learn the clients’ product features thoroughly to ensure effective marketing
– Optimize content (articles and landing pages) for search engines to achieve top rankings, organic traffic, and conversions
– Stay updated with industry trends and algorithm changes to continuously improve digital marketing strategies
– Develop docs and templates to streamline operations.

Requirements

– 1+ years of experience in digital marketing
– C1

– Experience working with SEO tools such as Semrush, Ahrefs, etc
– Strong analytical skills and attention to detail (it’s much more than it sounds)
– A no-ego approach and the ability to handle constructive criticism well
– Ability to be proactive and work effectively in a fast-paced and collaborative team
– Ability to work remotely and be responsible for the results of your work.

Preferred Qualifications
– Experience working with US-based SaaS companies that create products for developers and engineers.
 

We offer

– A well-paid position with the opportunity to grow
– Exciting tech-oriented projects to work on
– A supportive and friendly team

Join Ajax Systems, the leading manufacturer of cutting-edge Ajax wireless security systems with smart home capabilities. As a full-cycle company, we take pride in our ability to transform ideas into innovative products through development and mass production.

With a diverse range of 170+ devices, the Ajax line safeguards premises against burglary, fires, and floods while providing seamless control over electrical appliances. Our solutions have earned us Europe’s highest security awards, solidifying our position as a trusted name in the industry.

Ajax is a Ukrainian success story, fueled by immense strength and boundless energy. We currently protect over 1,800,000 users in 170 countries worldwide. As our company continues to thrive, we are constantly seeking active individuals to join our team and contribute to our ongoing growth.

Right now, we have an exciting opportunity for a Support Engineer with a strong command of German and English.

As part of our dedicated support team, you will assist customers from all corners of the globe, providing round-the-clock assistance through various channels. We’re proud of our ability to communicate in multiple languages, enabling us to promptly address and resolve user issues.

To excel in this role, we’re seeking a passionate and talented Technical Support Engineer who can:

• Respond to customer inquiries promptly and professionally via phone, email, and live chat
• Investigate and troubleshoot client issues related to our products and services, ensuring swift resolution.
• Escalate complex problems to the appropriate team when necessary.
• Document and track customer interactions and problems using our efficient customer relationship management system (CRM).
• Educate customers on the features and benefits of our outstanding products and services.

Key requirements for this role:

• Knowledge of the basics of physics and electrical engineering, empowering you to handle technical queries effectively.
• Intermediate or higher level of German proficiency
• Intermediate or higher level of English proficiency.
• Experience in customer communication, ensuring you understand their needs and can provide exceptional support.
• Familiarity with CRM systems (Jira, Confluence, etc.) is a plus.
• A degree in tech/engineering is a plus.

In return for your dedication and contributions, we offer:

• Working in a dynamically growing multinational and multicultural Group.
• Ability to add value to the business by applying your knowledge and skills.
• Ajax security system kit (you will be part of the beta-testing program and will be able to test new devices and features before official release).
• Full-time working schedule.
• Medical insurance.

If you are ready to join a forward-thinking company that values innovation and customer satisfaction, while offering a vibrant work environment, then apply now to become a part of our exceptional team at Ajax Systems

We are the creators of a new fintech era!
Our mission is to revolutionize the world by making blockchain technology accessible to everyone in everyday life. WhiteBIT is a global team of more than 1,200 professionals united by a shared vision of shaping the Web3 future.
We are building our own blockchain ecosystem, ensuring maximum transparency and security for over 8 million users worldwide. Our cutting-edge solutions, rapid adaptation to market challenges, and technological excellence set us apart from traditional companies.
Our official partners include the National Football Team of Ukraine, FC Barcelona, Lifecell, FACEIT, and VISA.

The future of Web3 starts with you — join us as a CPA Account Manager!

Requirements:

Experience & language:
- 2+ years of experience in similar roles (in-app traffic management, mobile performance marketing, UA, affiliate/in-app partner management).
- English level B2 or higher — for communication with partners, reporting, and negotiations.

In-app traffic & advertising cycle:
- Understanding of in-app traffic.
- Understanding of the full cycle of in-app advertising: from media buying to post-install events.
- Knowledge of main in-app traffic sources: SDK networks, DSPs, arbitrage teams, media buying agencies, in-app publishers.

Analytics & traffic quality evaluation:
- Ability to analyze and evaluate traffic quality using key metrics: CTR, CR, Retention, ROMI, LTV, fraud indicators.
- Experience with mobile attribution.
- Confident use of Adjust and AppsFlyer.

Attribution mechanics:
- Understanding of IDFA/GAID, SKAdNetwork, fingerprinting, probabilistic matching.
- Anti-fraud skills.
- Ability to analyze fraud metrics: click spamming, click injection, bot traffic, anomalous behavior.
- Experience working with MMP anti-fraud dashboards (Protect360, Adjust Fraud Suite).
- Ability to run weekly/monthly reconciliations, request partner reports, and compare MMP data with partner reporting.

Partner acquisition & onboarding:
- Skills in sourcing new in-app traffic providers: publishers, networks, arbitrage teams, thematic communities, partner catalogs.
- Ability to conduct initial partner checks: cases, volumes, GEOs, quality, tracking setup.
- Negotiation skills: terms, KPIs, test volumes, payment format (CPA/RevShare).
- Understanding of technical requirements for partners (MMP setup, postbacks, event mapping).

Contacts & market knowledge:
- Existing network of partners or personal contacts among in-app traffic suppliers is a strong advantage.
- Understanding of the market: GEO coverage and formats of different networks/publishers, specifics of individual suppliers.

Data work:
- Strong Excel/Google Sheets skills: pivot tables, working with large datasets.
- Ability to interpret data and draw actionable conclusions.

Responsibilities:

Analytics & tracking:
- Create tracking links and postbacks.
- Analyze installs, events, cohorts, and advertising channels.
- Monitor metric deviations and identify root causes.

Attribution & anti-fraud:
- Apply knowledge of attribution mechanics (IDFA/GAID, SKAdNetwork, fingerprinting, probabilistic matching).
- Analyze fraud metrics: click spamming, click injection, bot traffic, anomalous behavior.
- Work with MMP anti-fraud dashboards (Protect360, Adjust Fraud Suite).
- Run weekly/monthly reconciliations, request and verify partner reports, compare MMP data with partner reporting.

Partner management:
- Search for and onboard new partners: publishers, SDK networks, DSPs, media buying agencies, arbitrage teams.
- Perform initial partner validation (cases, volumes, GEOs, quality, tracking).
- Negotiate terms, KPIs, test volumes, payment structures.
- Ensure correct setup for partners: MMP integration, postbacks, event mapping.

Data & reporting:
- Work confidently with large datasets in Excel/Google Sheets.
- Interpret data and prepare insights for optimization and decision-making.

Working conditions:
 

Immerse yourself in Crypto & Web3:
- Master cutting-edge technologies and become an expert in the most innovative industry.
Work with the Fintech of the Future:
- Develop your skills in digital finance and shape the global market.
Take Your Professionalism to the Next Level:
- Gain unique experience and be part of global transformations.
Drive Innovations:
- Influence the industry and contribute to groundbreaking solutions.
Join a Strong Team:
- Collaborate with top experts worldwide and grow alongside the best.

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.

With us, you’ll dive into the world of unique blockchain technologies, reshape the crypto landscape, and become an innovator in your field. If you’re ready to take on challenges and join our dynamic team, apply now and start a new chapter in your career!
Let’s Build the Future Together!

Who Are We?

We are Welltech — a global company with Ukrainian roots and a powerful mission: to move everybody to start and stay well for life. Today 25.5 million users have trusted Welltech to help them build healthy habits — a testament to the real value our innovative, engaging wellness solutions deliver every day. 🌍

With five hubs across Cyprus, Ukraine, Poland, Spain and the UK and a diverse, remote-friendly team of 700+ professionals, we continue to scale rapidly. Our innovative apps — Muscle Booster, Yoga-Go and WalkFit — empower millions to transform their lifestyles and unlock their personal wellness journeys.

Welltech is where your impact becomes real. And our values clearly attest to that: we grow together, we drive results, we lead by example and we are well-makers.

In the world of performance marketing, we know that a split second makes the difference between a scroll-past and a conversion. We are looking for a Performance-Driven Motion Designer who understands that great design isn't just "pretty"—it’s a catalyst for growth.

What We're Looking For

You will be a key player in our Creative Production team, sitting at the intersection of data and art. You won't just be "making videos"; you will be engineering high-impact visual assets for Facebook, TikTok, and Google that stop the scroll and drive results.

The ideal candidate thinks like a marketer and designs like an artist. You understand the psychology of a "hook," the importance of a clear CTA, and how to iterate based on performance metrics.

Key Responsibilities:

• Direct-Response Design: Create high-converting motion content for Facebook, Google, and TikTok, prioritizing the first 3 seconds to maximize engagement.
• Iterative Evolution: Analyze creative performance data alongside the marketing team to "double down" on winning concepts and pivot away from low performers.
• Visual Storytelling & VFX: Design high-energy transitions, dynamic typography, and compositing sequences that feel native to social platforms while staying on-brand.
• Strategic Collaboration: Partner with Video Producers and Growth Managers to brainstorm concepts that align with specific KPIs (CPI, ROAS, LTV).
• Creative Mentorship: Actively participate in design reviews, providing and receiving feedback to elevate the team’s conversion-centric design thinking.
• Trend Arbitrage: Stay ahead of social media trends and platform-specific aesthetics (UGC-style, high-spec 3D, etc.) to keep our brands relevant.

Required Skills:

• The "Design-First" Mindset: A portfolio that proves you are a top-tier graphic designer who happens to be a master of motion (strong grasp of typography, hierarchy, and color).
• Platform Expertise: Deep understanding of the technical and psychological nuances of TikTok, Meta, and YouTube ad formats.
• Technical Stack: Mastery of After Effects and Premiere Pro.
• Figma Fluency: Experience using Figma as a primary collaborative tool.
• Performance Literacy: Ability to articulate why a creative decision was made in the context of business goals and user behavior.
• Communication: Fluent English with the ability to pitch creative ideas clearly and concisely.

Nice to Have:

• AI Integration: Proficiency in AI-driven workflows (Midjourney, Runway, Sora, etc.) to speed up ideation and production.
• Automation Mastery: Skill with expressions, MOGRTs, and Essential Graphics to streamline high-volume creative testing.

Candidate Journey

⭕️ Recruiter call --> ⭕️ Meet the Hiring Manager --> ⭕️ Test Task --> ⭕️ Panel Presentation

✨ Why You’ll Love Welltech:

• Scale Your Impact: Your work will be seen by millions and directly influence the growth of world-class wellness products.
• Data-Driven Culture: We don't guess; we test. You’ll have the resources to see exactly how your designs perform.
• Growth Together: Join a team of 700+ professionals where personal evolution is part of the KPI.

The Role:
We’re looking for a Content Manager to support our marketing team on a part‑time contract basis. The role combines content creation and coordination, with a focus on writing clear B2B copy and keeping content delivery on schedule across social media, email, blog, and website channels.
 

You’ll translate complex, science‑driven topics into structured, credible messaging aligned with HelloBiome’s brand voice and positioning. This role suits someone who is comfortable working independently and coordinating content production across multiple contributors.

This is a part‑time, fully remote role (approximately 20 hours per week), open to candidates based in Ukraine or other international locations. 
 

You’ll work primarily with WordPress/Elementor, HubSpot Marketing Hub Pro, LinkedIn, Microsoft 365, and Canva or Figma to create, manage, publish, and coordinate content.

Requirements:
- 2+ years of experience in content management, content writing, or digital marketing in a B2B environment

- Strong writing and editing skills in English, with close attention to tone, clarity, and consistency

- Comfortable working with technical or scientific topics and translating complex concepts into clear messaging

- Experience with WordPress and Elementor for publishing and updating content

- Experience writing and managing content for LinkedIn

- Familiarity with HubSpot Marketing Hub Pro for email campaigns and basic performance tracking

- Strong organizational skills and ability to manage a content calendar independently

- Reliable internet connection and availability for daily overlap with US East Coast hours

- SEO basics, Canva or Figma experience, biotech or life‑sciences background, or executive thought‑leadership support are considered a plus

Responsibilities

- Write and edit content for social media, blog posts, email newsletters, and marketing materials

- Maintain the content calendar and coordinate publishing timelines

- Adapt scientific or technical source material into B2B‑appropriate messaging

- Upload and format blog posts and website content in WordPress and Elementor

- Write and build email newsletters and campaigns in HubSpot

- Coordinate with designers and other contributors to ensure timely delivery

- Review content for accuracy, tone, and brand alignment before publication

- Organize content assets, drafts, and documentation for ongoing use

About HelloBiome

HelloBiome is an innovative B2B biotech startup at the forefront of AI-powered microbiome innovation. We are dedicated to revolutionizing consumer health by leveraging the microbiome. Through democratizing access to microbiome data, HelloBiome utilizes advanced AI technologies to develop targeted health solutions, transforming these insights into commercial applications for our business clients. Trusted by over 20 clients, including industry giants like Unilever, we are not just predicting the future of consumer health; we are actively shaping it. At HelloBiome, every step we take is towards a healthier future, optimizing well-being one microbiome at a time.
 

Our Culture

At HelloBiome, we thrive in a globally connected, remote work environment with team members distributed across Europe, the US, Canada, and Korea. Our headquarters are in San Francisco, and our dynamic, international team embodies a culture of kindness paired with innovation and excellence. We value proactive individuals who bring a self‑starter mindset to their roles and pay close attention to detail, as we are committed to delivering precise and impactful health solutions to our B2B clients.

This remote and flexible work structure supports both personal growth and professional excellence. Join us and be part of a team shaping the future of consumer health through AI‑powered microbiome innovation.

SOFTICO is a Value Added IT solutions distributor and an official partner of leading global vendors. We help companies implement technologies that improve business efficiency and support growth.

We are looking for a Sales Manager to drive sales and build long-term relationships with end clients.

Key Responsibilities:

• Full sales cycle: calls, emails, online and offline meetings
• Finding and attracting new clients
• Conducting negotiations with clients
• Preparing commercial proposals and documentation
• Supporting clients at all stages of the deal
• Coordinating with internal teams (sales, logistics, accounting, engineers)

Requirements:

• Sales experience
• Experience selling software or IT services is a plus
• Experience working with end clients (B2B)
• Strong communication and negotiation skills
• Result-oriented and responsible

What We Offer:

• Work format: hybrid (90% remote, office visits in Kyiv for client meetings)
• Schedule: 9:00–18:00, Mon—Fri, plus additional days off for holidays and birthday
• Official employment after probation
• 24 days of vacation + paid sick leave
• Benefits: health insurance, work equipment, internal training, team activities

Interested in joining our team? Send us your resume — we’d be happy to meet you!

We're looking for an experienced Game Developer to join our core team and help shape the future of browser-based gaming.

You'll work on cutting-edge casino games using JavaScript/TypeScript, and Phaser. You'll collaborate closely with our design and product teams to create engaging, fair, and visually stunning gaming experiences.

This is a senior role with significant autonomy.

Requirements:

• 5+ years of game development experience
• Strong proficiency in JavaScript/TypeScript
• Experience with WebGL, Canvas, or game engines (Phaser, PixiJS)
• Understanding of probability and game mathematics
• Experience in developing gambling slots and crash games is highly desirable
• Excellent problem-solving skills
• Strong communication skills and proven experience working in a team environment

Nice-to-have

• Experience with real-time multiplayer systems is a plus
• Knowledge of Node.js is a plus

Responsibilities

• Develop the client-side of browser-based games
• Implement game logic and interactive gameplay features
• Optimize performance and stability of games
• Work with Canvas / WebGL rendering
• Collaborate closely with design and product teams
• Contribute to improving game architecture and overall product quality
• Occasionally support backend-related tasks (Node.js)

What we offer

• Flexible working schedule
• Remote-friendly environment
• 24 days of paid vacation + 10 paid sick leave days per year
• Opportunities for professional growth and development
• Work in a product-oriented team
• Opportunity to influence technical decisions and product development

The Role
We’re looking for a Graphic Designer to join HelloBiome’s marketing team on a part‑time contract basis. This role focuses on creating high‑quality, on‑brand visual assets that translate complex microbiome science into clear, professional designs for a B2B audience.

You’ll design visuals across digital, print, presentation, and web formats, and support the ongoing maintenance of our website using WordPress and Elementor. This role suits someone who can work independently once direction and context are provided and who pays close attention to brand consistency and visual quality.

This is a part‑time contract role (approximately 20 hours per week) and is fully remote, open to candidates based in Ukraine or other international locations.

You’ll work primarily with Figma and Canva for design, WordPress (Elementor) for website updates, PowerPoint or Google Slides for presentations, and HubSpot for email campaigns.

Requirements:

• 3+ years of experience in graphic design, preferably in B2B, biotech, health, beauty, or technology
• Proficient in design software: Adobe Photoshop, Illustrator, and Figma
• Strong presentation design skills using PowerPoint / Google Slides / Canva
• Strong understanding of graphic design fundamentals, including typography, color, composition, and visual hierarchy
• Proficiency in AI-powered design tools to streamline workflow
• Ability to maintain consistency across brand design
• Experience designing long-form content, such as white papers and case studies
• Understanding of responsive email design
• Ability to translate technical or scientific content into clear visual assets
• Self-directed, organized, and comfortable working remotely
• English proficiency – C1 Advanced

Nice to have:

• Experience working with WordPress / Elementor
• HubSpot email builder experience
• Motion graphics or animation skills
• Biotech, beauty, or life‑sciences background

Responsibilities:

• Design visual assets for social media, email campaigns, white papers, case studies, sales decks, and events
• Create and maintain reusable templates for marketing and sales materials
• Design infographics and visualizations to simplify complex microbiome science
• Build and update web pages in WordPress using Elementor
• Design presentation decks for sales, investor, conference, and internal use
• Support email and campaign design in HubSpot Marketing Hub Pro
• Prepare production‑ready assets for digital and print use
• Organize and maintain the shared design asset library
• Support quick‑turn design requests and revisions
  
  About HelloBiome

HelloBiome is an innovative B2B biotech startup at the forefront of AI-powered microbiome innovation. We are dedicated to revolutionizing consumer health by leveraging the microbiome. Through democratizing access to microbiome data, HelloBiome utilizes advanced AI technologies to develop targeted health solutions, transforming these insights into commercial applications for our business clients. Trusted by over 20 clients, including industry giants like Unilever, we are not just predicting the future of consumer health; we are actively shaping it. At HelloBiome, every step we take is towards a healthier future, optimizing well-being one microbiome at a time.
 

Our Culture

At HelloBiome, we thrive in a globally connected, remote work environment with team members distributed across Europe, the US, Canada, and Korea. Our headquarters are in San Francisco and Our dynamic and international team embodies a culture of kindness paired with a drive for innovation and excellence. We value proactive individuals who bring a self-starter mindset to their roles, always seeking new ways to advance our mission. Attention to detail is crucial in our work, as we are committed to delivering precise and impactful health solutions to our B2B clients.

This remote and flexible work structure not only fosters a diverse and inclusive atmosphere but also encourages a balance between personal growth and professional excellence. Join us and be part of a team that is shaping the future of consumer health through groundbreaking AI-powered microbiome innovation.

  Hi! We are looking for a Node.js Backend Developer (NestJS) to join our pack at SharksCode 🦈💙
SharksCode is a Ukrainian IT company that develops high-tech software solutions and B2B platforms, particularly in the iGaming industry.
  We are looking for a Node.js Backend Developer who will work on building scalable backend services and integrations within a distributed architecture. In this role, you will participate in designing and developing platform services, integrating external systems, and contributing to technical decisions that impact the overall product architecture.

We expect that you:

– Have 4+ years of commercial experience with Node.js development.
– Have 2+ years of experience with NestJS (or are ready to quickly adopt it).
– Have experience developing REST APIs and/or GraphQL using NestJS.
– Have strong proficiency in TypeScript.
– Have hands-on experience with MongoDB, MySQL, or PostgreSQL.
– Have experience integrating third-party APIs/services (e.g., sports feeds, payment gateways, etc.).
– Have experience working with message queues (RabbitMQ, Kafka, or similar).
– Understand distributed systems architecture.
– Have experience using Redis for caching and Pub/Sub (preferable).

Your future responsibilities:

– Design and develop backend services and product functionality.
– Build and maintain integrations with third-party financial and technical services.
– Develop public payment APIs and internal microservices.
– Participate in technical discussions and architecture decisions related to platform development.
– Ensure high code quality and follow engineering best practices.
– Share knowledge and contribute to the development culture within the team.

Nice to have:

– Experience working on high-load projects, especially with live data.
– Experience writing and maintaining automated tests (Unit, Integration, E2E).
– Experience with WebSocket, gRPC, or other real-time technologies.
– Knowledge of architectural patterns: CQRS, Event Sourcing, DDD.
– Experience with Docker, Kubernetes, and CI/CD.
– Experience in igaming/betting industry (optional, but a strong plus).

Interview stages:

🤝 Interview with Recruiter
🧠 Technical Interview
💙 Offer

We offer:

🌴 24 paid vacation days, 14 sick days, and 5 days off
⏰ Flexible start of the working day — from 9:00 to 11:00
🏥 Medical insurance
💰 Bonuses and performance-based rewards
🐶 Office in the center of Kyiv — pets are welcome, we are pet-friendly
💆 Lounge area in the office to recharge during the day
🎾 Padel tennis, football, and training at the polygon for those who enjoy active leisure
📚 Learning compensation, internal meetups and workshops, as well as access to the corporate LMS with courses
🎁 Corporate currency that can be exchanged for merch, gifts, or additional benefits