Jobs at Djinni

Our client is a large international enterprise operating at scale in the industrial and manufacturing domain, developing and maintaining a modern cloud-based Core platform.

The project focuses on building a new Azure-based cloud solution that supports critical business processes across multiple regions.

The role involves working as part of a Scrum team on designing, developing, and maintaining high-quality, scalable, and maintainable software solutions in Azure, in close collaboration with developers, UX analysts, and other stakeholders.

• Responsibilities:

  • Work together with other Scrum team members on a new cloud solution for the client's Core platform
  • Participate in Scrum planning sessions by analyzing the work to be done
  • Implement new functionality or refactor existing code based on detailed specifications and mock-ups
  • Closely collaborate with other development team members and UX analysts
  • Create technical designs and define the required Azure architecture
  • Support technical decision-making, balancing cost, scalability, and maintainability
  • Write unit tests for newly developed functionality
  • Participate in performing code reviews
  • Report work progress on a daily basis
  • Focus on bug fixing when needed

• Mandatory Skills Description:

  • Master's degree in Software Engineering or equivalent experience
  • At least 6 years of proven expertise in designing and developing high-quality software solutions, with a strong emphasis on maintainability and scalability
  • Solid knowledge of Azure Functions, Azure architecture, and containerization
  • Experience with Azure DevOps is considered a plus
  • Proficient in relevant languages and frameworks, including C#, .NET, SQL, HTML, and related technologies
  • Extensive experience in designing and implementing RESTful web services and APIs
  • Strong analytical mindset with the ability to collaborate and contribute to solution design
  • Capable of working independently while knowing when to escalate or discuss challenges and issues
  • Fluent in English, both spoken and written

Let’s start with a hello 👋

If you understand how casino brands really work, know how to hook a mass B2C audience, feel trends before they peak, and think like an arbitrageur — we’re definitely on the same side.

We’re an international company building and scaling B2C online casino products.
Right now, we’re looking for an SMM Manager who will take full ownership of our social media presence, drive engagement, and directly contribute to player acquisition, retention, and loyalty.

Key platforms: Telegram, Instagram, TikTok (optional), Twitter / X.

What you’ll be doing

• Develop and execute a B2C SMM strategy for online casino brands.
• Manage and grow brand accounts on Telegram, Instagram, TikTok, and Twitter/X.
• Create engaging and conversion-focused content:
  • posts and stories,
  • bonus, promo, and tournament announcements,
  • interactive mechanics, contests, giveaways,
  • short-form videos, memes, and trend-based content.
• Build a strong emotional brand image that drives trust and motivation to play.
• Work with the community: comments, DMs, chats, engagement, loyalty.
• Launch SMM activities aimed at deposits, retention, and referral mechanics.
• Prepare briefs for designers and ensure consistent visual style and tone of voice.
• Test new formats, hypotheses, and platforms.
• Analyze performance and impact: engagement rate, reach, audience growth, influence on deposits and LTV.
• Collaborate closely with marketing and media-buying / arbitrage teams.

Who we’re looking for

• 2+ years of experience in SMM, ideally in casino / gambling / betting / crypto / nutra.
• We welcome candidates from traffic arbitrage — if you understand CPA, funnels, and player behavior, you’re a strong fit.
• Solid understanding of B2C audience acquisition and retention.
• Strong sense of trends, memes, and viral mechanics.
• Ability to create content that engages and converts, not just “looks nice”.
• Knowledge of gambling industry specifics and restrictions.
• Data-driven mindset: you see SMM through business and revenue metrics, not vanity metrics.
• Proactive, independent, and growth-oriented.

Nice to have

• Experience working with casino brands or iGaming communities.
• Understanding of affiliate and arbitrage traffic logic.
• Experience with Telegram mechanics, bots, and gamified engagement.

Trinetix is looking for a skilled Software Architect. 

 
You’ll be part of a dynamic, international team working on large-scale enterprise platforms for a leading U.S.-based client in the consulting and financial services sector. Our mission is to build impactful, high-tech solutions that streamline business operations, enhance efficiency, and drive digital transformation. 

We focus on solving real business challenges—developing robust platforms that support critical decision-making and operational excellence. Our projects span across continents, offering the opportunity to collaborate with top-tier professionals from around the world. Welcome to join a Global Team Driving Real-World Innovation. 

Requirements: 

• 5+ years of commercial software development experience in enterprise-level systems 
• 2+ years of experience as a Software Architect and/or Technical Lead 
• Strong knowledge of algorithms, data structures, and system design 
• Deep understanding of OOP, OOD, OOA, SOLID principles, and architectural design patterns 
• Proven experience designing and evolving architectures using .NET, C#, .NET Core, Web API 
• Strong experience with relational databases (MS SQL Server, PostgreSQL) and data modeling 
• Experience designing and operating cloud-based and cloud-managed solutions 
• Solid understanding of SPA, SOA, REST, and Microservices (MSA) architectures 
• Experience with distributed systems, scalability, fault tolerance, and performance optimization 
• Hands-on experience working in Agile/Scrum teams 
• Experience with CI/CD pipelines and release management processes 
• Experience communicating with technical and non-technical stakeholders from the USA and/or Europe 
• Strong understanding of PoC and MVP creation and validation processes 
• Upper-intermediate level of English or higher 

Nice-to-haves:

• Experience with cloud platforms (Azure preferred, AWS as a plus) 
• Experience with frontend frameworks such as Angular or React (at architectural level) 
• Practical knowledge of DevOps practices and infrastructure-as-code concepts 
• Experience or strong interest in ML/AI-based solutions and their architectural implications 

Responsibilities: 

• Define and own the high-level system architecture for products and major features 
• Design end-to-end technical solutions aligned with business and non-functional requirements 
• Review, validate, and approve architectural and technical solutions with customers 
• Define non-functional requirements (performance, scalability, security, reliability, maintainability) 
• Provide high-level effort estimation for features and architectural initiatives 
• Research, evaluate, and recommend optimal technical approaches and technologies 
• Collaborate with product, engineering, and business stakeholders to align technical and functional requirements 
• Lead architectural changes and ensure system flexibility and long-term sustainability 
• Establish and maintain development and architectural standards 
• Create and maintain architecture documentation and technical guidelines 
• Provide technical leadership and guidance to development teams 
• Monitor technical quality and compliance throughout the development lifecycle 
• Take ownership of key technical decisions and associated risks 
• Communicate architectural decisions and technical topics regularly with the client 

• Drive resolution of complex technical and architectural issues

   

Expected Qualifications:

• Set the technical direction and support your team’s success 
  You guide a small to mid-sized team, making sure everyone works well together and delivers on shared goals and milestones
• Balance hands-on coding with team leadership 
  You contribute technically while helping the team stay focused, organized, and aligned with both project and company priorities
• Foster a strong, collaborative, and inclusive team culture 
  You create an environment where team members grow, share ideas, solve problems together, and feel valued for their contributions

What we offer:

• Continuous learning and career growth opportunities 
• Professional training and English/Spanish language classes 
• Comprehensive medical insurance 
• Mental health support 
• Specialized benefits program with compensation for fitness activities, hobbies, pet care, and more 
• Flexible working hours 
• Inclusive and supportive culture 

Admix Global, founded in 2016, is a holding company with 3 subsidiaries and a team of 80 experts. We specialize in promoting and optimizing projects in Western markets.
 

We’ve been recognized as a top Link-Building company by Clutch, a leading agency by The Manifest, and consistently in the Top 100 fastest-growing companies.
 

We are expanding rapidly and looking for a proactive Link Strategist for our project Insert.Link to join our team and help grow our initiatives.
 

Responsibilities:

• Develop link-building strategy (Europe, US, Canada, Australia);
• Participate in calls with the clients to discuss and improve their link-building strategy;
• Manage campaign expenses, staying on budget, estimating monthly costs, and reconciling discrepancies;
• Perform ongoing keyword discovery, expansion, and optimization;
• Track website performance with Ahrefs;
• Upsell new link-building opportunities to existing clients;
• Provide demos of our link-building platform;
• Be a link-building guru who helps clients reach their goals.
   

What we expect from the candidate:

• Proven SEO experience in Western markets (Europe, US, Canada, Australia);
• English B2+ (spoken and written);
• An extroverted personality with a strong desire to join calls with the clients;
• Knowledge of ranking factors and search engine algorithms;
• Proven experience working with a link-building budget of over $5k;
• Up-to-date with the latest trends and best practices in SEO and link building.
   

What we offer:

• Opportunities for professional growth with access to training and career advancement within the company.
• Flexibility to explore new career paths — switch roles within the company or transfer to another department.
• Competitive salary with regular performance-based reviews.
• Structured yet flexible work schedule: Mon—Fri, 9:00 AM to 6:00 PM, with a flexible break. Weekends off (Sat—Sun).
• Company-sponsored English language courses to enhance your skills.
• 50% compensation for gym membership to support your well-being.
• Paid probation period.
• Official employment or the option to work as a private entrepreneur.
• Work from the office or remotely — your choice.
• 18 days of paid vacation annually, plus covered sick leave.

If you’ve got solid experience in link building and enjoy helping others craft effective strategies, let’s chat — we’ve got some exciting things to discuss!
 

We are looking for an experienced PPC Media Buyer for our client to join their fast-growing affiliate network. If you have a strong background in user acquisition, a data-driven mindset, and the ability to independently create and optimize paid advertising campaigns across multiple platforms — this opportunity is a great fit for you.
 
Key Responsibilities
• Plan, launch, and optimize PPC campaigns across Google Ads, Meta and other performance channels relevant to casino and gaming verticals.
• Manage budgets, bids, and daily campaign pacing to achieve KPIs such as CPA, ROI, and FTDs.
• Analyze campaign performance, identify trends, and provide actionable insights for continuous improvement.
• Conduct A/B testing for creatives, ad copies, and landing pages to improve conversion rates.
• Research competitors and market trends within the iGaming niche.
• Collaborate with design and content teams to develop high-performing ad materials.
• Work with affiliate and CRM teams to ensure campaign alignment with user acquisition goals.
• Maintain compliance with advertising regulations and platform policies for gambling content.
 
Requirements
• Proven experience (1+ years) as a PPC / Media Buyer in the iGaming, casino industry.
• Deep understanding of performance marketing metrics (CTR, CPA, ROAS, LTV, FTD, etc.).
• Hands-on experience with Google Ads, Meta Ads Manager, and other DSPs.
• Strong analytical skills with proficiency in Google Analytics, Voluum, or similar tracking tools.
• Ability to manage multiple campaigns simultaneously across geos and platforms.
Knowledge of compliance and responsible gambling marketing rules.
• Excellent English communication skills (written and spoken) B1+.
• Self-motivated, proactive, and result-driven personality.

We Offer
• Competitive base salary + performance bonuses.
• Flexible working hours and remote work environment.
• Access to premium traffic tools, trackers, and analytics software.
• Growth opportunities within a high-performing team.
• Freedom to test, learn, and scale new ideas.

We look forward to your application!

We are looking for a Remote Senior Full-Stack Developer with strong expertise in Node.js backend development and React / Next.js frontend applications.

Key Responsibilities:

- Design, develop, and maintain Node.js backend services and React / Next.js frontend applications

- Build and maintain RESTful APIs and web services

- Implement real-time features using WebSockets or similar technologies

- Integrate and effectively use AI-assisted coding tools (e.g., Claude, Cursor, - OpenAI Codex) to improve productivity and code quality

- Participate in CI/CD pipeline design, setup, and automation for smooth deployments

- Collaborate with product managers, designers, and QA teams to deliver reliable and scalable solutions

- Troubleshoot, debug, and optimize applications for performance, security, and scalability

- Write clean, maintainable, well-documented code following best practices

Required Skills & Experience:
 

Core Technologies

Node.js (5+ years), React.js, Next.js, JavaScript (ES6+), TypeScript

Others:
Web API Design, Real-Time & Backend, WebSockets, Socket.IO

MongoDB, Redis, DevOps & Tooling, CI/CD Pipelines, Git Action piplines, Docker, Google amp stories.

AI & Productivity Tools

AI-Assisted Development, Claude, Cursor

We are searching a skilled and proactive Middle .NET Backend Developer proficient in leveraging AI tools to enhance productivity. You will be responsible for developing, maintaining, and optimizing robust backend applications using .NET and SQL technologies, while effectively utilizing AI tools such as ChatGPT, Claude, Cursor, and similar platforms for prompt-driven development and troubleshooting. Collaboration with frontend developers, system analysts, and project managers will be crucial to delivering integrated, high-quality software solutions.

Responsibilities:
- Develop, maintain, and optimize backend applications using .NET frameworks and SQL databases;
- Design, implement, and manage efficient database structures and queries using SQL Server;
- Use AI tools (ChatGPT, Claude, Cursor, etc.) effectively for problem-solving, coding assistance, and rapid development;
- Collaborate closely with frontend developers and other team members to implement and integrate APIs;
- Ensure the reliability, scalability, and performance of backend services;
- Write clean, efficient, and maintainable code following best practices and industry standards;
- Participate in code reviews, ensuring code quality and providing constructive feedback;
- Troubleshoot, debug, and resolve technical issues effectively;
- Continuously explore and apply modern backend development practices.

Requirements:
- At least 2-3 years of professional experience in backend development using .NET;
- Strong proficiency in C#, .NET Core/.NET Framework;
- Solid experience working with SQL databases (SQL Server), writing efficient queries, stored procedures, and managing database schemas;
- Demonstrated proficiency in using AI tools like ChatGPT, Claude, Cursor, or similar for software development tasks and effective prompting;
- Experience developing and integrating RESTful APIs;
- Familiarity with ORM frameworks such as Entity Framework Core;
- Knowledge of software development patterns and best practices (e.g., MVC, Repository, Dependency Injection);
- Strong problem-solving skills and attention to detail;
- Good communication skills and ability to collaborate effectively within a team.

Preferred Qualifications:
- Knowledge of containerization technologies (Docker);
- Familiarity with Agile methodologies (Scrum, Kanban) and CI/CD practices.

What We Offer:
- Competitive salary and comprehensive benefits package;
- Opportunities for professional growth and career advancement;
- A collaborative, inclusive, and supportive work environment;
- Remote work;
- Participation in innovative and challenging projects.

Location: Remote

Application Process:
Please submit your resume along with a brief cover letter highlighting your relevant experience and technical skills.

We are seeking a talented and motivated Middle Angular Developer proficient in leveraging AI tools to enhance development productivity. The ideal candidate will be responsible for building and maintaining efficient, robust, and user-friendly applications using Angular, while effectively utilizing AI tools such as ChatGPT, Claude, Cursor, and similar platforms for development assistance and troubleshooting. You will collaborate closely with cross-functional teams including UI/UX designers, backend developers, and product managers to deliver high-quality software solutions.

Responsibilities:
- Develop, maintain, and optimize responsive web applications using Angular;
- Collaborate with the design team to translate UI/UX designs into efficient, scalable, and maintainable code;
- Utilize AI tools (ChatGPT, Claude, Cursor, etc.) effectively for problem-solving, coding assistance, and rapid development;
- Work closely with backend developers to integrate RESTful APIs and ensure seamless front-end performance;
- Write clear, concise, and maintainable code adhering to best practices and coding standards;
- Participate actively in code reviews, providing constructive feedback and ensuring code quality;
- Troubleshoot and resolve technical issues effectively and promptly;
- Continuously research and implement modern front-end technologies and methodologies to improve development processes and application performance.

Requirements:
- At least 2-3 years of professional experience as an Angular Developer;
- Strong knowledge of Angular framework (versions 12 and above);
- Proficiency in TypeScript, JavaScript, HTML5, and CSS3;
- Demonstrated proficiency in using AI tools like ChatGPT, Claude, Cursor, or similar for software development tasks and effective prompting;
- Experience working with RESTful services and APIs;
- Familiarity with state management libraries such as NgRx or RxJS;
- Understanding of front-end build tools, such as Webpack and npm;
- Excellent problem-solving skills and attention to detail;
- Good communication skills and ability to work effectively within a team environment.

Preferred Qualifications:
- Familiarity with CI/CD pipelines and Agile methodologies (Scrum, Kanban);
- Knowledge of accessibility standards and best practices.

What We Offer:
- Competitive salary and benefits package;
- Opportunities for professional growth and career advancement;
- Collaborative and supportive work environment;
- Remote work;
- Participation in exciting and innovative projects.

Location: Remote

Application Process:
To apply, please submit your resume and a brief cover letter highlighting relevant experience, projects, and proficiency with AI tools.

LenGreo is a full-cycle digital marketing & development company. We are kicking off a new social-media-driven mobile platform that connects creators and fans, enabling content interactions and financial support features.

We are looking for a Project Manager who can join us at the very beginning of the project. Business analysis and design stages are completed. There is a backlog with the described user stories and design screens in Figma. 

Why this role matters:
This project is being built fully from scratch. You’ll be involved from day one, working closely with development teams. You must be comfortable navigating evolving requirements, clarifying scope, prioritizing logically, and maintaining transparent communication with stakeholders in both the US and the UK.

What you’ll do:
1. Join the project immediately at the beginning of the development phase to start building processes and coordinate all stakeholders
2. Lead day-to-day communication across development and QA teams.
Communicate directly with the client (US/UK), ensuring transparent status updates and expectation management
3. Manage and maintain the JIRA board, ensuring tasks, priorities, and statuses are always up to date
4. Build processes on the project to ensure the team meets deadlines while keeping the scope realistic and manageable.
5. Support the Technical Lead in coordinating timelines, dependencies, and release plans
6. Refine and plan backlog with the development teams
7. From time to time - help translate business needs into clear requirements and user stories, and edit existing user stories
8. Review wireframes, user flows, and early system concepts to ensure clarity and feasibility
9. Track progress, identify risks early, and escalate issues when deadlines or deliverables are at risk
10. Help maintain documentation, acceptance criteria, and versioning

Required expertise:
1. C1 English or higher — mandatory (daily communication with US & UK stakeholders).
2. Proven experience as a Project Manager in software development (preferably in mobile apps or social/content platforms).
3. Strong understanding of Agile, with the ability to adapt processes pragmatically.
4. Experience working with JIRA (creating tickets, maintaining boards, sprint planning, backlog grooming).
5. Ability to perform as a Business Analyst when needed to edit and create user stories
6. Experience in guiding projects from wireframes → user stories → development → QA → release.
7. Skilled in managing changing requirements and keeping stakeholders aligned.
8. Strong communication, time management, and conflict-resolution skills.

Nice to Have:
1. Experience with projects involving user-generated content, content moderation, or social media features.
2. Familiarity with estimating or reviewing estimations with Technical Leads.
3. Background working with distributed, cross-functional teams.
4. Understanding of dependencies between mobile, backend, and design tasks.

Engagement Format
1. Expected to become the primary day-to-day PM for this project.
2. Part-time (up to 4h per day). Fully remote.
3. Flexible working hours; long-term collaboration anticipated (6+ months)

We are seeking a Middle Sales Development Representative (SDR) to drive outbound lead generation for our product offerings (AI agents and SaaS). This role owns the full sales development cycle, from lead creation through SQL delivery, and works closely with Sales, Marketing, and Events. The SDR will also support pre-sales activities, including qualification and participation in sales calls when needed.

This is a results-driven role with direct impact on revenue and clear performance-based upside.

Key Responsibilities

• Own the full outbound sales development process for product-led offerings
• Independently research, create, and manage lead lists (lead researcher support available if needed)
• Execute outbound campaigns using Reply.io as the core outreach tool
• Run ABM- and GTM-driven outreach across email, LinkedIn, and event-related campaigns
• Qualify inbound and outbound leads and book SQLs for the Sales team
• Participate in sales calls when required to support qualification and deal progression
• Ensure all leads, activities, and sales interactions are fully tracked in HubSpot
• Collaborate closely with Sales, Marketing, and Events teams to drive pipeline impact
• Support pre-event and post-event outreach and follow-ups
• Maintain strong knowledge of product positioning and customer value

Required Qualifications

• 3–5+ years of outbound B2B sales development experience
• Proven ability to self-source leads and drive outbound pipeline
• Strong understanding of GTM and ABM strategies
• Hands-on experience with Reply.io or Clay as a primary outbound tool
• Strong working knowledge of HubSpot as the single CRM and system of record
• Experience supporting events and event-driven lead generation
• Comfortable engaging in pre-sales qualification and joining sales calls
• Excellent written and spoken English (business-level or higher)
• Highly organized, results-driven, and accountable
• Nice to have: Experience working with or similar to www.cience.com

Shared Expectations

• SDR is responsible for creating and managing their own leads
• All sales and lead generation activity must be executed entirely within HubSpot
• Lead researcher support can be added if required
• Strong ownership mindset and accountability for SQL quality and conversion
• Willingness to collaborate cross-functionally and adapt as GTM evolves

What we offer:

• Access to Tools & Resources: Well-defined PDP (Personal Development Plan) and PIP (Personal Improvement Plan) policies.
• Education Budget: Dedicated budget for courses, certifications, and professional development
• Bintime Academy: Internal university for professional development
• Reliable Infrastructure: Starlink internet, generator, and a comfortable workspace to ensure uninterrupted work.
• Team Budgets: Dedicated resources for team initiatives, training, and collaboration.
• Medical Insurance: Coverage within Ukraine.
• Mental Health Support: Access to psychotherapy sessions via Pleso.
• Individual English Lessons: To enhance your language skills.
• Work-Life Balance: Generous vacation and sick leave policies.
• Corporate Events: Regular team-building activities and company events.

About the company: United Tech is a global IT product company shaping the future of real-time social connection. With millions of users across North America, Europe, LATAM, and MENA, we build next-gen mobile and web apps for live-streaming and social networking. Our platforms enable connection at scale fast, interactive, and deeply engaging. The market is projected to exceed $206B by 2030, and we are already leading the evolution. Founded in Ukraine, scaling worldwide

In this role, you will: 

• Launch, optimize, and scale performance campaigns across DSP networks for the company’s mobile products
• Manage large ad budgets with a focus on efficiency and growth
• Build, analyze, and automate DSP traffic buying through APIs or internal tools
• Design and implement a structured testing framework: creatives, GEOs, segments, targeting, bidding strategies
• Collaborate closely with creative, product, and analytics teams to maximize impact
• Monitor and analyze key metrics such as CTR, IPM, CPA, CPI, ROMI LT0/LT7, and retention
• Prepare detailed performance reports with test outcomes, traffic analysis, and scaling insights
• Communicate with DSP account managers, resolving technical and billing issues when needed
• Initiate and validate new hypotheses to improve CPA and increase LTV
• Research new DSP partners and explore additional traffic sources
  
  It’s all about you
• 2+ years of hands-on experience in user acquisition within DSP / programmatic buying
• Practical experience with AppLovin, Moloco, Liftoff, Unity Ads, Mintegral, Smadex, or similar platforms
• Deep understanding of bid optimization, eCPM, pacing, bid shading, and frequency caps
• Strong knowledge of MMPs (AppsFlyer, Adjust)
• Understanding of SKAdNetwork, iOS privacy, and post-IDFA attribution principles
• Experience with Tableau or similar BI tools
• Proven ability to analyze creative and funnel performance through metrics such as CTR, IPM, retention, and LTV
• Experience building automation systems for bidding or creative testing
• English level: Upper-Intermediate+ (comfortable communication with partners and in written correspondence)
  
  What we offer
• Care and support: 
• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Online yoga with an instructor certified by the Ukrainian Federation of Yoga
• Financial and legal support
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine
   
• Comfortable working environment:
• Work from our Kyiv hub or remotely with a flexible schedule 
• Modern equipment or depreciation of your own tools
   
• Investment in your future:
• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
   
• Hiring process
• Intro call
• Technical interview
• Test Task
• Final  interview
• Reference check
• Offer

We are looking for a QA Automation Engineer (JavaScript / TypeScript) to build and maintain end-to-end test coverage for a modern web application. The role focuses on web UI and key user flows, close collaboration with developers, and creating stable, maintainable automated tests using Playwright. All testing is done from the user perspective without modifying the application code.

Requirements

• 3+ years of professional experience in QA, including test automation for web applications.
• Strong knowledge of JavaScript or TypeScript.
• Hands-on experience with Playwright for end-to-end testing.
• Practical experience with Node.js for running and configuring test environments.
• Experience testing real web applications in staging/local environments.
  Understanding of e2e testing principles, test design, and flaky test prevention.
• Ability to perform manual ~30% and exploratory testing for complex and edge-case scenarios.
• Experience writing clear bug reports and test documentation.
• Experience working with GitHub Actions or similar CI tools for running automated tests.
   

Nice to have

• Experience working with Ruby in the context of test automation or backend testing.
• Experience testing SaaS or data-heavy applications.
• Experience improving test stability and reducing flaky tests.
   

What we have:

• Vacation - 18 working days per year, 10 Sick Days;
• 50% coverage of English language courses/any kind of courses;
• Working with complex SaaS systems for a long time;
• Performance & salary review constantly.
• Professional development support (books, online courses, conferences, certifications, Internal English classes);
• The opportunity to influence the project with your decisions;
• Financial compensation of coworking 100% (during blackouts);
• Flexible work schedule, remote.

Cryptology Key is seeking a creative and trend-savvy SMM Manager to elevate our social media presence. This role is ideal for someone who excels at analyzing trends, brainstorming fresh ideas, and crafting stylish, impactful content for both commercial pages and personal brands. Your main goal will be to drive growth in reach, boost views, and enhance audience engagement across platforms.

Cryptology Key is a fast-growing EdTech company expanding into international markets. Over the past 4 years, we've graduated more than 8,500 students, with 30,000 participants having completed our free courses. We are the largest community of practicing traders in Ukraine, boasting 250,000 members and managing assets.

Responsibilities:

- Manage social media pages: Instagram, TikTok, Facebook, Twitter.

- Create and implement a content plan for social media in the US market.

- Stay updated on global social media trends and incorporate them into the brand strategy.

- Develop growth tactics to promote pages and attract new audiences.

- Track results, work with analytics, monitor social media metrics and report.

- Coordinate video editors, copywriters, and designers to produce content.

- Write scripts for viral video shoots.

- Engage with followers, respond to comments, and manage online conversations.

You’re our ideal candidate in case you:

- Have over 2 years of experience managing social media, including in the US market.

- Have impressive cases to share.

- Have an English level of Upper Intermediate or higher.

- Have experience creating English-language content.

- Can organize your work and collaborate well in a team.

- Love being creative and generating ideas with a clear purpose.

- Comfortable with numbers and analytics. Take responsibility for results.

- Can write clear, engaging texts, scripts for reels, trigger headlines, and storytelling.

- Enjoy learning and are familiar with modern education.

- Interested in trading, investment, and cryptocurrency.

- Have basic graphic design skills and can use photo and video editors (Figma, Photoshop, etc.).

- Experience with EdTech, Crypto & Trading products is a plus.

What we offer:

- Work in a fast-growing business and a leader in its category.

- Be part of a powerful and dynamic team during the US market expansion.

- Gain new case studies for your portfolio working with the English-speaking market.

- Opportunity to take the initiative in building work processes.

- We are open to ideas, suggestions, and proposals.

- Implement your own ideas rather than being just a cog in the system.

*We truly appreciate everyone who has shown interest in joining the Cryptology Key team! If you haven’t received feedback from us within 15 days, it means we have decided to move forward with another candidate.

However, we will definitely keep your contact information in our database and will be happy to reach out to you in the future if new exciting opportunities arise in our team. Thank you for choosing us, and we wish you success in achieving your career goals! 🚀

The role

As an Intern, you will assist in the development and implementation of our security controls, gaining hands-on experience in information security. In this role, you will support the security team in conducting security audits, risk assessments, and vulnerability testing. You will work closely with our security experts to learn about security best practices, threat analysis, and compliance regulations.

You will contribute to the protection of sensitive customer data and the development of secure solutions that meet global security standards.
 

Requirements

• Currently pursuing a degree in Computer Science, Information Assurance, or a related field
• Basic understanding of security principles, including threat analysis and vulnerability assessment
• Familiarity with security frameworks and regulations (e.g. HIPAA, GDPR)
• Excellent analytical and problem-solving skills
• Ability to work in a fast-paced environment and prioritize tasks effectively
• Passion for information security and protecting sensitive data
   

Responsibilities

• Assist in conducting security audits and risk assessments to identify vulnerabilities
• Support the development of security policies and procedures to ensure compliance with regulations
• Participate in vulnerability testing and penetration testing activities
• Collaborate with cross-functional teams to develop secure software development practices
• Assist in the development of incident response plans and disaster recovery procedures
• Participate in security awareness training and education activities
   

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.

The role

As a Front-End Intern, you will support the development of clean, responsive, and user-friendly interfaces for our AI-driven platforms. You’ll work with front-end engineers and designers to build UI components, improve user experience, and learn modern development practices using React and Next.js.

This internship gives you hands-on experience turning product ideas into functional, polished interfaces used by our global B2B clients.
 

Requirements

• Currently pursuing a degree in Computer Science, Information Assurance, or a related field
• Basic knowledge of HTML, CSS, JavaScript
• Familiarity with React or another modern framework
• Interest in UI/UX and responsive design
• Strong attention to detail and willingness to learn
• Passion for front-end development
   

Responsibilities

• Assist in building and maintaining UI components in React and Next.js
• Contribute to responsive, accessible, and performant interfaces
• Work with designers to implement mockups and prototypes
• Help integrate front-end features with APIs
• Participate in documentation, code reviews, and team discussions
   

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.