Jobs at Djinni
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Β· 71 views Β· 17 applications Β· 1d
React Native Developer (Blockchain/Crypto)
Full Remote Β· Worldwide Β· Product Β· 5 years of experience Β· English - B2The client is an innovative global fintech leader behind USDT, the worldβs largest and most widely used stablecoin. Note: Please apply for this position only if you have proven experience working with crypto, blockchain, or wallet development. This...The client is an innovative global fintech leader behind USDT, the worldβs largest and most widely used stablecoin.
Note: Please apply for this position only if you have proven experience working with crypto, blockchain, or wallet development.
This role focuses on building high performance, intuitive mobile applications that integrate crypto wallet and DeFi functionality. You will work in a fast-paced environment alongside senior backend engineers, product managers and leadership to deliver secure cross-platform wallet experiences for a global audience.
Responsibilities
- Development
Design, develop and maintain secure cross-platform mobile applications for iOS and Android using React Native (Expo).
Work closely with designers to ensure the UI is clean, fast and accessible.
Write clean, testable, and well-documented code, following best practices. - Integration
Integrate JavaScript SDKs, crypto wallet libraries, backend services and low-level native modules into mobile applications
Work with Bitcoin / Web3 / blockchain APIs and wallet backends.
Implement and manage wallet functionality: addresses, balances, transactions, seed phrases, private keys (with secure handling only). - Collaboration
Work closely with backend, product and design teams to deliver innovative crypto wallet and DeFi features.
Participate in architecture discussions, code reviews and technical decision-making. Security & Reliability
Implement mobile security best practices: secure storage, encryption, device integrity checks, protection from common attack vectors.
Contribute to performance optimization, monitoring and reliability of mobile apps used at global scale.
Key Requirements
- Deep experience with React and React Native (Expo)
- Strong knowledge of JavaScript and ES6+, and familiarity with modern front-end tooling.
- Experience with Redux and related React ecosystem fundamentals.
- Proven background in crypto or wallet development (Bitcoin, Web3, wallets, private keys or similar technologies).
- Understanding of decentralized systems and concepts like public/private keys, signing, transactions, and fees.
- Strong experience integrating REST APIs and WebSockets; real-time data handling.
- Experience with native modules (e.g. in C++) and low-level integrations.
- Hands-on experience in Swift or Objective-C (iOS) or Kotlin or Java (Android) for low-level mobile integrations.
- Familiarity with CI/CD pipelines for mobile deployments.
- Good understanding of mobile security: secure storage, key management, encryption, secure communication.
- Comfortable working in a remote, distributed team, communicating in English (written and spoken).
Nice to Have
- Experience with hardware wallets or secure elements.
- Knowledge of Layer 2 solutions, sidechains, or Lightning Network.
- Background in cryptography or security engineering.
- Experience with performance optimization and profiling for mobile apps
- Development
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Β· 217 views Β· 75 applications Β· 1d
Intern Front-End Developer (React)
Full Remote Β· Worldwide Β· Product Β· English - B1Are you looking to start your front-end development career and gain real-world experience with React? At DICEUS, weβre inviting motivated beginners to join us as Intern Front-End Developers (React). This internship is a great opportunity to build...Are you looking to start your front-end development career and gain real-world experience with React?
At DICEUS, weβre inviting motivated beginners to join us as Intern Front-End Developers (React). This internship is a great opportunity to build practical skills, work with modern technologies, and be part of a professional and supportive team.
What Youβll Learn:
- Building responsive and user-friendly interfaces using React
- Working with components, props, state, and hooks
- Connecting front-end applications to backend APIs
- Using Git and version control in a real project
- Writing clean, well-structured code
Collaborating in a team environment through meetings, code reviews, and mentorship
What We Expect:
- Basic knowledge of HTML, CSS, and JavaScript
- Some familiarity with React (pet projects, self-study, or online courses are welcome)
- Willingness to learn, ask questions, and grow
- Responsibility, initiative, and curiosity
Intermediate English level or higher (for reading documentation and communicating with the team)
What We Offer:
- Hands-on experience working with React on real tasks
- Mentorship and support from experienced developers
- Exposure to tools like Azure Cloud, OpenAI, and API-based development
- A collaborative environment that supports growth and learning
The possibility to become a Junior Front-End Developer after successful completion of the internship
Ready to start your tech journey with us? Apply now and take the first step toward a career in front-end development.
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Β· 17 views Β· 1 application Β· 1d
Database Software Engineer (Mid) (IRC284761)
Full Remote Β· EU Β· 3 years of experience Β· English - B2Job Description Qualifications: Minimum of a Bachelorβs in Computer Science or related degree. 3+ years of development experience in a Linux environment. 3+ years of configuring and developing software for a distributed database. Working knowledge of...Job Description
Qualifications:
- Minimum of a Bachelorβs in Computer Science or related degree.
- 3+ years of development experience in a Linux environment.
- 3+ years of configuring and developing software for a distributed database.
- Working knowledge of Python, Perl, shell scripting, PHP, and the Linux operating system.
- Working knowledge of networking principles (e.g., DNS, DHCP, firewalls, etc.) and network troubleshooting.
- Working knowledge of Oracle and Postgres SQL.
- Experience with distributed database architectures and principles.
- Experience with database ACID principles.
Experience with cloud environments like Azure, Google, and AWS. - Strong proven design skills with the ability to work well in a dynamic, fast-paced environment with high expectations.
- Solid experience with the full software development life cycle and a proven track record in successfully bringing products to market.
- Excellent written and verbal communication skills, and the ability to interact well with both internal teams and external customers and partners.
- Experience working in an agile scrum environment is a plus.
- Knowledge of the Oracle database, Oracle Golden Gate, and Yugabyte a plus.
Job Responsibilities
Duties and Responsibilities:
- Responsible for design and delivery of the database, database replication, and the software responsible for setup, configuration, and integration of the database on the virtual appliance.
- Experience developing and debugging software for a distributed database architecture.
- Experience developing and debugging software in a multi-threaded environment.
- Develop database and replication application functionality within a dynamic agile scrum environment.
- Create high quality code testable through automation.
- Create unit and functional automated tests.
- Participate in troubleshooting and resolution of customer issues.
Department/Project Description
The qualified candidate will work as a member of the platform software development team focused on the database for our customersβ current and future access management appliance. The platform team is responsible for the architecture, design, and development of the access management appliance that are deployed on premises and in cloud environments. This role will include the configuration and maintenance of the distributed database in access management appliance; software development for the setup, configuration, and management of multi-appliance enterprises including database replication and networking; analysis and remediation of reported security vulnerabilities; and remediate customer escalations pertaining to the database or replication.
We are looking for someone who enjoys the challenge of tough technical problems and who wants to work on products helping over 1 million users every day to save time, reduce frustration and provide better patient care. We need someone with a passion for building world-class applications and desire to make an impact on our organization and on solving real-world problems.
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Β· 7 views Β· 2 applications Β· 1d
Middle Marketing Generalist
Full Remote Β· Ukraine Β· 2 years of experience Β· English - B2Lagoteam, an IT outstaffing company, is looking for a hands-on Marketing Specialist who can build marketing from scratch, shape and optimize our digital presence, and establish a predictable inbound leads flow. Responsibilities: Develop detailed...Lagoteam, an IT outstaffing company, is looking for a hands-on Marketing Specialist who can build marketing from scratch, shape and optimize our digital presence, and establish a predictable inbound leads flow.
Responsibilities:
- Develop detailed marketing strategy, plans and campaign roadmaps with clear goals and timelines.
- Optimize the Lagoteam website for search visibility, lead capture, and conversions.
- Build and execute inbound marketing activities (content, SEO, social, email, etc.) that increase traffic and lead generation.
- Establish brand awareness and positioning across channels.
- Monitor analytics and reporting (traffic, engagement, conversion rates, lead quality) and adapt strategies to maximize results.
Coordinate marketing activities with internal teams and external freelancers or agencies.
Job Requirements:
- 2+ Years of experience in digital marketing.
- Experience in building marketing processes from scratch.
- Experience with website optimization, improving conversions and generating inbound leads.
- Good understanding of SEO and web analytics.
- Ability to create and manage content (website pages, presentations, social media, etc.).
- Hands-on experience with marketing tools (i.e. Google Analytics (GA4), Ahrefs/Semrush, Wordpress, Salesforce or similar CRM, etc.)
- Comfortable working independently and in a team.
- Strong communication and project management skills.
English Intermediate+ or higher.
Will be plus:
- 15 vacation days per year
- 10 sick days per year
- Budget for the medical insurance after the probation period
- Budget for the well-being after the probation period
- English lessons after the probation period
- Accounting support and running of private entrepreneurship
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Β· 107 views Β· 28 applications Β· 1d
Payment Systems Project Manager (for our partner group)
Full Remote Β· Worldwide Β· Product Β· 3 years of experience Β· English - B2ABOUT THE ROLE We are seeking a skilled and detail-oriented Payment Systems Project Manager to coordinate projects focused on Visa and Mastercard payment systems - from membership to certification and then operational support and compliance. The ideal...ABOUT THE ROLE
We are seeking a skilled and detail-oriented Payment Systems Project Manager to coordinate projects focused on Visa and Mastercard payment systems - from membership to certification and then operational support and compliance. The ideal candidate will have in-depth knowledge of card payment ecosystems, including authorization, clearing, settlement, chargebacks, and compliance mandates from Visa and Mastercard, and an understanding of licensing and membership processes.
You will play a crucial role in the successful implementation, upgrade, or integration of payment systems, working cross-functionally with technical, operational, and compliance teams.
WHAT YOU'LL BE WORKING ON
- Coordinate end-to-end project management for initiatives involving Visa and Mastercard (e.g., memberships, certifications, new product launches, mandate updates).
- Collaborate with payment systems, card processors, payment gateways, and tech teams to ensure complete alignment and timely delivery of projects.
- Manage stakeholder communications, reporting on timelines, risks, dependencies, and budgets.
- Oversee compliance with Visa/Mastercard rules and regulations, including mandates.
- Coordinate certification and testing with Visa and Mastercard (e.g., acquiring, e-commerce, BIN sponsorships).
- Ensure proper documentation, training, and change management for all activities and new systems.
WHAT YOU NEED TO SUCCEED IN THIS ROLE
- Bachelorβs degree in Computer Science, Business, Information Systems, or related field.
- 3+ years of experience in project management, ideally in the financial services or payment industry.
- Strong understanding of Visa/Mastercard systems, rules, and integration standards.
- Proven experience delivering projects involving acquiring platforms.
- Excellent communication, organizational, and leadership skills.
WILL BE A PLUS
- Experience with payment gateway services, processing systems, or payment orchestration platforms.
- Technical understanding of APIs, SDKs, and message formats used in payment switching or processing.
WHAT WE OFFER
- An opportunity to make something great even greater, you can be the reason why we grow, develop, and become the best fintech company on the market!
- Career prospects - we are young, we have huge ambitions, and it is important that our employees grow with us
- Work with coworkers who are passionate about their business
- Compensation that will fully correspond to the competence and knowledge, with yearly performance reviews
- Remote type of work
- Team building events and corporate parties.
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Β· 19 views Β· 0 applications Β· 1d
Brand Marketing Specialist
Full Remote Β· Poland, Ukraine Β· Product Β· 2 years of experience Β· English - C1We are looking for a Brand Marketing Specialist , a T-shaped Communicator/Marketer who enjoys storytelling, tech, execution, and all things digital. You will be an extra engine of our Brand team, who powers our voice across various channels, creating...We are looking for a Brand Marketing Specialist , a T-shaped Communicator/Marketer who enjoys storytelling, tech, execution, and all things digital. You will be an extra engine of our Brand team, who powers our voice across various channels, creating content that makes engineers and product managers stop scrolling.
Youβd work at the intersection of Marketing, Public Relations, and Recruitment. One hour, you might be crafting a LinkedIn post to promote an engineering vacancy; the next, youβre analyzing CPAs or editing a TikTok video. Whatever youβd do, your ideas and input would matter.
Your skills
πΆ 2+ years in the field: You have solid experience in Employer Branding, Digital Marketing, or SMM.
πΆ Proficient English (C1+): Your writing is clear, sharp, and error-free. You know the difference between writing for a blog vs. a TikTok caption.
πΆ Social media fluency: You understand the ecosystem deeply, from LinkedIn algorithms to Instagram/TikTok trends.
πΆ Storytelling/storythinking: You can take a complex technical update or a chaotic brain dump and turn it into an engaging story.
πΆ Hands-on with visuals: You aren't afraid of design tools. You can create a cover in Figma or edit a simple video in CapCut without needing a tutorial.
πΆ Context switching: You enjoy dynamic where you might juggle a comms request, a paid ad campaign, and a creative sprint in the same day.
πΆ Broad mindset: You understand that "brand" is about reputation and trust, not just posting memes or printing t-shirts.
Would be a plus
πΆ Strategy ownership: You haven't just posted content; you know the βwhyβ behind the βwhat.β
πΆ Niche experience: Background in the tech industry/communicating with technical audiences (B2E or B2B).
πΆ Ads toolkit: Track record of managing campaigns on LinkedIn, Meta, or TikTok Ads.
Peopleβs person: Experience managing tech communities or organizing events.
What youβll actually do
πΆ Own the socials: You wonβt just "post updates." You will drive engagement on LinkedIn, Instagram, and YouTube (and launch our TikTok!). You are the first point of interaction in the comments section.
πΆ Run paid ads: Youβll manage the budget for promoting our vacancies. You know that "boosting" a post isn't a strategy. Youβll set up targeting, A/B test creatives, and optimize for conversions. (And if you donβt know how to, weβll help you learn on the go).
πΆ Create visual content: We have designers, but we don't want to block you on every small task. You should be comfortable jumping into Figma to make a cover image/banner or cutting a quick video interview in CapCut or similar tools.
πΆ Write like a human: Whether itβs a blog post, a landing page, or a cold outreach email to a conference organizer, your writing is clear, witty, and zero-fluff.
πΆ Shape the narrative: Youβll help our experts articulate their thoughts (ghostwriting) and support our Product teams when big launches happen.
πΆ Enjoy the offline, too: A couple of times a year we take part in the industry events, where your organizational and communication skills would be helpful.
This role is for you if...
πΆ You are a maker: Youβre okay with not only thinking what to do but actually doing it. Maybe, you even get a dopamine hit when you hit "Publish."
πΆ You speak βdigitalβ: You know why a post failed, why a meme works, and how to write a hook that grabs attention in two seconds.
πΆ You respect data: You donβt justify your work with "vibes." You look at the numbers (CTR, Engagement Rate, CPA) to tell us whatβs working.
πΆ You have high standards for English: Your writing is native-level (C1+). You know the difference between "utilize" and "use" (and you prefer the latter).
Why Railsware?
πΆ No meaningless things or endless meetings: We hate bureaucracy. If you have a good idea, you can test and ship it.
πΆ Great culture: We are a team of mature professionals. We don't micromanage. We trust you to do your job.
πΆ Global impact: Your work will be seen by thousands of engineers and product people worldwide.
We offerπ¨βπ Outstanding development culture: bit.ly/rwdouculture
π© Collaborate with us remotely from any location or in one of our offices: bit.ly/rwdouremote
β° We offer flexible hours
πΈ Competitive compensation, access to savings program, and deposit policy
π» Thanks to our hardware policy, we use the best equipment and can regularly update it
π΄ 34 days a year as a paid time off (24 standard days + 10 more to cover public holidays)
π Health policy budget will cover your private sports and healthcare expenses
π€ Participate in local and international conferences
π’ Our offices are equipped with modern ergonomic chairs and standing desks
π You can always find fresh food and drinks in our kitchen (if you prefer to work from there π)
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Β· 11 views Β· 0 applications Β· 1d
Azure Data Engineer (ETL Developer)
Hybrid Remote Β· Ukraine Β· Product Β· 3 years of experience Β· English - B1Kyivstar is looking for Azure Data Engineer (Developer) to drive different life cycles of large systems. The Data Lifecycle Engineer will have opportunity to help customers realize their full potential through accelerated adoption and productive use of...Kyivstar is looking for Azure Data Engineer (Developer) to drive different life cycles of large systems. The Data Lifecycle Engineer will have opportunity to help customers realize their full potential through accelerated adoption and productive use of Microsoft Data and AI technologies.
Requirements:
β 3+ years of technical expertise in Database development (preferably with SQL, including Azure SQL) β designing and building database solutions (tables / stored procedures / forms / queries / etc.);
β Business intelligence knowledge with a deep understanding of data structure / data models to design and tune BI solutions;
β Advanced data analytics β designing and building solutions using technologies such as Databricks, Azure Data Factory, Azure Data Lake, HD Insights, SQL DW, stream analytics, machine learning, R server;
β Data formats knowledge and the differences between them;
β Experience with Hadoop stack;
β Experience with RDBMS and/or NoSQL;
β Experience with Kafka;
β Experience with Java and/or Scala and/or Python;
β Knowledge of version control system: git or bitbucket;
β BI Tools experience (PowerBI);
β Background in test driven development, automated testing and other software engineering best practices (e.g., performance, security, BDD, etc.);
β Docker/Kubernetes paradigm understanding;
β English β strong intermediate;
β Microsoft Certified is a plus.
Responsibility:
β Developing ETL flows based on Azure Cloud stack technology: such as Databricks, Azure Data Factory, Azure Data Lake, HD Insights, SQL DW, stream analytics, machine learning, R server;
β Troubleshooting and performance optimization for data processing flows, data models;
β Build and maintain reporting, models, dashboards.
We offer:
β A unique experience of working the most customers beloved and largest mobile operator in Ukraine;
β Real opportunity to ship digital products to millions of customers;
β To contribute into building the biggest analytical cloud environment in Ukraine;
β To create Big Data/AI products, changing the whole industry and influencing Ukraine;
β To be involved in real Big Data projects with Petabytes of data and Billions of events daily processed in Real-time;
β A competitive salary;
β Great possibilities for professional development and career growth;
β Medical insurance;
β Life insurance;
β Friendly & Collaborative Environment.
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Β· 63 views Β· 2 applications Β· 1d
Middle Software Engineer (Fullstack-Java \React)
Full Remote Β· Poland Β· 3 years of experience Β· English - B2Minimum of a Bachelorβs in Computer Science or related degree. 3+ years of development experience. Client-server application development experience implementing end-user workflows. Strong working knowledge of Java, JSON, RESTful Web APIs, JDBC,...Minimum of a Bachelorβs in Computer Science or related degree.
3+ years of development experience.
Client-server application development experience implementing end-user workflows.
Strong working knowledge of Java, JSON, RESTful Web APIs, JDBC, JavaScript, HTML, CSS, Tomcat, Apache HTTP Server, and the Linux environment.
Working knowledge of React. Relay and GraphQL are a plus.
Working knowledge of Java open-source frameworks (e.g., Play, Spring, Hibernate).
Experience with relational database principles.
Experience developing and debugging software in a multi-threaded environment
Strong proven design skills with the ability to work well in a dynamic, fast-paced environment with high expectations.
Solid experience with the full software development life cycle and a proven track record in successfully bringing products to market.
Excellent written and verbal communication skills, and the ability to interact well with both internal teams and external customers and partners.
Experience working in an agile scrum environment.
Knowledge of AWS, VMWare, or Citrix system is plus.
Job Responsibilities
Responsible for design and delivery of technical components on the server side of our client server application services.
Develop full-stack application functionality within a dynamic agile scrum environment.
Create high quality code testable through automation.
Create unit and functional automated tests.
Participate in troubleshooting and resolution of customer issues.
Department/Project Description
The qualified candidate will work as a member of the software development team focused on security, multifactor authentication, and server components for clientβs Enterprise Access Management product.β― This team is responsible for the architecture, design, and development of features for one of our essential product lines.β― We are looking for someone who enjoys the challenge of tough technical problems and who wants to work on products helping over 1 million users every day in saving time, reducing frustration and providing a better user experience. We need someone with a passion for building world-class applications and desire to make an impact on our organization and on solving real-world problems.
Skill Category
Java
Keyskills - Must Have
- Java
- react
- Spring
- AWS
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Β· 3 views Β· 0 applications Β· 1d
User Acquisition Manager
Hybrid Remote Β· Ukraine Β· Product Β· 2 years of experience Β· English - B1We are starting a new team focused on lead generation and user acquisition for external B2B clients via Telecom-based and Digital marketing channels. To strengthen this direction, we are looking for a skilled Senior User Acquisition Manager to lead...We are starting a new team focused on lead generation and user acquisition for external B2B clients via Telecom-based and Digital marketing channels. To strengthen this direction, we are looking for a skilled Senior User Acquisition Manager to lead campaign strategy and execution, ensuring performance-driven growth for our clients.
Responsibilities:
β’Plan, launch, and scale user acquisition campaigns with our proprietary Big Data tools and services
β’Independently manage full-cycle campaigns: from strategy to execution and continuous optimization
β’Analyze performance data to ensure strong ROI and effective budget allocation
β’Develop, test, and optimize creative strategies, funnels, and messaging across channels
β’Conduct market and competitor research to identify emerging trends and growth opportunities
β’Optimize existing channels and test new ones to improve acquisition metrics
β’Deliver consistent, positive results while maintaining cost-efficiency
Requirements:
β’Proven track record in managing performance-based user acquisition campaigns (CPA model), particularly in e-commerce, banking or insurance verticals
β’Solid understanding of conversion tracking, analytics, and campaign optimization techniques
β’Experience with Telecom-based channels (SMS/Viber) driving traffic to digital destinations
β’Hands-on expertise with Google Ads, Facebook Ads, and performance marketing tools
β’Proficiency with BI tools such as Power BI, Tableau or Google Data Studio
β’SQL knowledge is a plus
β’Analytical mindset, self-starter attitude, and a strong focus on delivering profitable outcomes
β’Ability to work autonomously and take full ownership of campaigns
We offer:
β’A unique opportunity to build a new business direction within Ukraineβs largest and most trusted mobile operator
β’Remote work format with optional office visits
β’Competitive salary and quarterly performance bonus
β’Paid sick leave and vacation
β’Flexible working hours
β’Comprehensive medical and life insurance
β’Opportunities for professional growth and career development
β’Friendly, supportive, and collaborative team environment
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Β· 189 views Β· 26 applications Β· 1d
Junior Front-End Engineer
Hybrid Remote Β· Worldwide Β· Product Β· 1 year of experience Β· English - B1Our mission is to make learning technology accessible, easy and fun for users across the world! We are creating next-generation education platform for learning software development and intent to become a leading player in that market. Are you excited...Our mission is to make learning technology accessible, easy and fun for users across the world! We are creating next-generation education platform for learning software development and intent to become a leading player in that market.
Are you excited about creating technology that will be used by millions of people worldwide? Are you passionate about web and programming? Do you like learning new things? Do you like challenging goals and personal growth? Do you want to work in a βflat organizationβ where voice of each team member is important? If you answered βYESβ to all these questions, congratulations! You are a candidate for a new team at Genesis!
You will be part of a very lean team responsible for building and testing new education platform. You need to be familiar with back-end software engineering, including development, testing and deployment processes. You will interact with user acquisition and product teams to quickly iterate through hypothesis.
Responsibilities:
- Design and develop website for our education platform and internal services;
- Set up interfaces to interact with back-end infrastructure;
- In cooperation with CTO participate in developing system architecture;
- Write efficient, scalable, and maintainable code that will help iterate quickly and safely.
Requirements:
- Fluent knowledge of JavaScript and TypeScript;
- Familiarity with modern frameworks/libraries (ideally both React and Vue);
- Experience working in a team environment (familiarity with Git, habit of writing clean and well documented code).
- Computer Science or Information Technology degree is must!
Will be a plus:
- Understanding of SSR;
- Familiarity with REST.
What do we offer:- Work within an ambitious team on a socially impactful education product.
- 20 working days of paid vacation per year, plus public holidays.
- An office with a reliable shelter, generators, satellite internet, and other amenities.
- Access to our corporate knowledge base and professional communities.
- Compensation for English language learning, external training, and courses.
- Medical insurance and full sick leave compensation.
- Company doctor and massage in the office.
- Sports activities: running, yoga, boxing, and more.
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Β· 85 views Β· 13 applications Β· 1d
Senior .NET Developer
Full Remote Β· Ukraine Β· 5 years of experience Β· English - B2About Digis: Digis is a European IT company with 200+ specialists delivering complex SaaS products, enterprise solutions, and AI-powered platforms worldwide. We ensure transparency, stability, and professional growth opportunities for all our team...About Digis:
Digis is a European IT company with 200+ specialists delivering complex SaaS products, enterprise solutions, and AI-powered platforms worldwide. We ensure transparency, stability, and professional growth opportunities for all our team members.About the Project:
Join a well-established live entertainment platform that is revolutionizing how fans access major sports events like football and rugby. The product is a robust marketplace connecting sellers and buyers to ensure a seamless ticketing experience, operating successfully since 2006.
With over 2 million tickets sold and 1,000+ partners, the company is now shifting its focus toward deep backend integration and modernization.
You will join the team at a pivotal moment to drive the migration from a legacy monolith to a modern microservices architecture using .Net 8, Azure Service Bus, and Kafka/RabbitMQ.Requirements:
- 5+ years of professional experience with .Net / .Net Core.
- 2+ years of hands-on experience with Azure Services.
- 2+ years of experience with Entity Framework.
- Upper-Intermediate English (B2).
Advantages:
- Stability Meets Innovation: Join a profitable business with a nearly 20-year history that is actively modernizing its tech stack (moving to .Net 8 and microservices).
- High Trust & Autonomy: We donβt log hours or use time trackersβwe focus on results, ownership, and minimizing micromanagement.
- Scale & Impact: Your work directly affects real business outcomes, supporting a high-load platform with millions of transactions.
- Proactiveness is valued: Engineers are encouraged to bring ideas both technically and from a business perspective.
- Engineering Culture: A quality-first approach with established Scrum processes (dailies, planning, retros) and a clear focus on code quality.
- Strong Team Support: More than 50% of the engineering team consists of Digis specialists, ensuring smooth communication and reliable collaboration.
- Flexible Culture: Work on a CET-aligned schedule with a focus on outcomes.
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Β· 35 views Β· 2 applications Β· 1d
Billing Operations Manager
Full Remote Β· Worldwide Β· Product Β· 2 years of experience Β· English - B2A-Players is looking for a Billing Operations Manager to join our Billing team and build and own the payment analytics and operational data foundation, launch reconciliation from scratch, and drive fees & cost transparency across multiple PSPs. Youβll...A-Players is looking for a Billing Operations Manager to join our Billing team and build and own the payment analytics and operational data foundation, launch reconciliation from scratch, and drive fees & cost transparency across multiple PSPs. Youβll work closely with the Head of Payments, Analytics, Engineering, and Finance to improve approval rates, processing stability, and overall payment costs - with a direct impact on revenue and the companyβs risk profile.
Ready to take ownership and build reconciliation and payment analytics from the ground up? Apply now or DM us with your CV!
Responsibilities
- Own payment analytics and the operational data layer (payments & billing)
- Building and developing reconciliation processes, fee and cost analysis, payment operations, and risk alerting
- Monitoring payment approval rates, processing stability, and overall payment costs
- Ensuring transparency of payment data for Payments, Finance, and the business
- Define data and table requirements and setting tasks for the Data Engineering team related to PSP data integrations
- Have a direct impact on revenue, payment costs, and the companyβs risk profile
What We Look For
- 2+ years of experience in the billing, payments, or subscriptions domains
- Strong understanding of billing as a product, including payment flows, retries, routing, cascading, and reconciliation
- SQL proficiency (joins, aggregations; window functions are a plus) and experience with BI tools such as Tableau, Power BI, or Looker
- Strong analytical mindset and ability to use analytics as a product tool, including metrics, reporting, and data-driven decision-making
- Experience working with payment service providers and payment orchestration solutions such as Stripe, Adyen, PayPal, Checkout, Nuvei, or similar
- Ability to build a product roadmap, prioritize initiatives, and define requirements for Engineering and Data teams
- Experience working with fees, pricing, or other cost-related aspects of billing
- Understanding of risk and chargeback processes at the product feature level
- English proficiency at an Upper-Intermediate level
Nice to have
- Experience working with B2C subscription-based products and recurring billing
- Understanding of data models and experience participating in data structure design
- Experience with Primer or similar payment orchestration platforms
- Experience working in high-volume or multi-geo payment environments
We Offer
- Exciting challenges and growth prospects together with an international company
- High decision-making speed and diverse projects
- Flexibility in approaches, no processes for the sake of processes
- Effective and friendly communication at any level
- Highly competitive compensation package that recognizes your expertise and experience, Performance Review practice to exchange feedback and discuss terms of cooperation
- Flexible schedule, opportunity to work in a stylish and comfortable office or remotely
- Respect for work-life balance (holidays, sick days - of course)
- Bright corporate events and gifts for employees
- Additional medical insurance
- Compensation for specialized training and conference attendance
- Restaurant lunches at the company's expense for those working in the office, endless supplies of delicious food all year round
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Β· 14 views Β· 1 application Β· 1d
Marketing Generalist (Paid + Lifecycle)
Full Remote Β· Worldwide Β· 3 years of experience Β· English - C1Chessiverse is an online chess platform where you can play, practice, solve puzzles, and study courses against human-like bots. Our mission is to provide the worldβs most realistic bots who mimic human opponents - without the stress of playing against...Chessiverse is an online chess platform where you can play, practice, solve puzzles, and study courses against human-like bots.
Our mission is to provide the worldβs most realistic bots who mimic human opponents - without the stress of playing against actual humans.
Now we are looking for a hands-on growth operator who turns Chessiverse into a predictable acquisition and retention machine. Your primary focus is performance marketing (Google Ads first, Meta second), supported by lifecycle email and social to increase activation and conversion. Youβll own the full loop: tracking β campaign execution β creative/testing β funnel improvements β reporting. The role can start as a consultant to quickly demonstrate impact, with a clear path to convert to a full-time position once the system is working and scaling.What you'll own
1) Google and Facebook Ads
Goal: Efficient acquisition with clean measurement and a steady testing cadence.
- Build and manage Search + YouTube campaigns: structure, keywords, match types, negatives, audiences, geo/language, bidding strategy
- Write/iterate ad copy and extensions; coordinate landing page messaging to match intent
- Set up and maintain conversion tracking (trial, purchase, key activation events)
- Run weekly testing: new keyword clusters, ads, landing page variants, audience segments
- Set up and manage Meta campaigns: prospecting + retargeting; creatives tailored to chess audiences
- Create/coordinate UGC-style ads, short-form video concepts, statics, and carousels
- Maintain audience hygiene: exclusions, retention windows, frequency monitoring
- Produce clear weekly reports: spend, CPA/CAC, conversion rate, trialβpaid performance, insights, next actions
- Attribution & tracking hygiene (GA4/GTM/pixels/UTMs)
- Landing page optimization (CRO)
- Offer + funnel design
2) Newsletters / Lifecycle Email
Goal: Increase activation, retention, and paid conversion via email.
- Build an email calendar: weekly newsletter + key lifecycle automations
- Create flows: welcome/onboarding, "resume learning," winback, trial conversion, churn prevention
- Segment based on behavior (e.g., new users, active learners, lapsed, trial users)
- Measure outcomes beyond opens: clicks to key actions, activation lift, conversion lift
3) Social Media & Community Management
Goal: Consistent presence that supports paid + community + credibility.
Channels: Twitter, Facebook, Instagram, Discord
- Maintain a posting cadence (short-form clips, puzzles, mini-lessons, product highlights, community spotlights)
- Repurpose high-performing paid creative into organic (and vice versa)
- Light community engagement: replying, prompting discussion, sourcing content ideas
- Community growth loops
Cross-channel responsibilities
- Measurement & Analytics: Maintain a single-source-of-truth dashboard. Diagnose where the funnel leaks.
- Positioning + Messaging: Keep ads, landing pages, emails, and social consistent around core value props.
- Creative Direction: Brief, iterate, and ship creative assets.
- Experimentation cadence: Run structured tests and document results.
- Coordination with product/content: Feed back what users respond to (objections, hooks, feature requests, pricing friction).
What "good at chess" means in practice
You can speak to chess players credibly and create/critique chess-related marketing without sounding like an outsider:
- Comfortable with common chess concepts and improvement paths (tactics, openings, endgames, rating goals)
- Can write clear English explanations about chess learning
- Can generate marketing angles that resonate with real player motivations (confidence, consistency, rating milestones, time constraints)
Requirements
- Very strong English: You write high-clarity copy for ads, landing pages, and emails, and you can edit ruthlessly.
- Performance marketing competence: You've managed budgets and can show you improved CPA/CAC, conversion rate, or LTV/CAC (case studies or examples).
- Hands-on operator: You can set things up, run campaigns, and troubleshoot trackingβnot just advise.
- Comfort with data: You can interpret results and decide what to do next without hiding behind vanity metrics.
What success looks like
- Paid acquisition: CPA/CAC to signup (and to paid, if measurable), ROAS (if applicable), conversion rate improvements.
- Funnel: Landing page CVR, trialβpaid (or signupβpaid), activation metrics (first meaningful session, course completion step, etc.).
- Email: Activation lift, conversion lift, churn reduction signals (not just open rate).
- Output: Consistent weekly testing cadence + documentation + stable tracking.
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Β· 33 views Β· 8 applications Β· 1d
Game Product Analyst
Full Remote Β· Worldwide Β· Product Β· 3 years of experience Β· English - NoneAbout the role: As a Game Analyst, you will drive strategic analysis focused on identifying, evaluating, and executing opportunities to drive growth and operational excellence for our flagship game MeChat - Love Secrets. During all phases of a project,...About the role: As a Game Analyst, you will drive strategic analysis focused on identifying, evaluating, and executing opportunities to drive growth and operational excellence for our flagship game MeChat - Love Secrets. During all phases of a project, you will analyze player behavior, identify problems, and make recommendations to uncover new growth opportunities.
π§© About you:
- 3+ years of experience in a mobile gamedev company working with product analytics
- Analytical mindset; ability to structure information and dive deeper when needed
- Knowledge of key product metrics (LTV, ROI, ROAS, ARPU, ARPPU, etc.)
- Knowledge of the basics of statistics and probability theory
- Strong analytical skills and product judgment, applying insights to strategy and planning
- Proficient in Excel (spreadsheets), familiar with product analytics systems (e.g. Amplitude, Firebase, AppsFlyer)
- Proficient in SQL, familiar with BigQuery and visualization tools (Tableau); Python knowledge is a plus
π― Your impact:
- Provide insights via reports, experiments, predictions, and dashboards to various stakeholders
- Collaborate with content designers and developers to deliver the best experience to our players
- Formulate hypotheses based on experience or exploration, run A/B tests, and define relevant KPIs to validate them
- Enhance data gathering flows and procedures to include information that is relevant for building product analytics systems and further reporting
- Evolve data analytics culture, processes, and architecture
π€ What We Offer
- A passionate, skilled team with zero bureaucracy β just results
- Competitive salary that lets you focus on your work and personal growth
- Professional development: learning budgets for courses, workshops, conferences
- 20 days of paid vacation, health insurance, and regular sports activities
- A collaborative culture: team buildings and fun events inside and outside the office
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Β· 5 views Β· 1 application Β· 1d
Journalist
Full Remote Β· Countries of Europe or Ukraine Β· 1 year of experience Β· English - C1Vacancy description AltexSoft is seeking a journalist to join our editorial team focused on the travel industry and travel technology. The role is centered on expert-led journalism: finding the right voices in the industry, building trust-based...Vacancy description
AltexSoft is seeking a journalist to join our editorial team focused on the travel industry and travel technology. The role is centered on expert-led journalism: finding the right voices in the industry, building trust-based relationships, conducting interviews, and turning those conversations into clear, accurate, well-structured articles. Topics and editorial direction will be provided. This role is ideal for someone who enjoys collaborating with experts and distilling complex topics into engaging content.
Required skills
1+ years of experience in journalism Strong interviewing skills: ability to ask thoughtful questions and guide conversations B2βC1 level of English Research and fact-checking Professional communication skills (email, LinkedIn, calls)
Would be a plus
Experience in tech blogging or tech journalism IT industry experience Experience with travel technologies IT literacy Business/economics literacy Experience working with long-form explainers or thought-leadership content
Responsibilities
Identify and research relevant industry experts in travel, travel tech, and related fields Reach out to experts, establish rapport, and build long-term professional relationships Prepare for and conduct structured interviews (via video calls) Write in-depth articles, explainers, and other expert-led featured materials based on interviews and additional research Ensure accuracy, clarity, and logical structure in all materials Contextualize expert opinions with industry data and trends Collaborate with editors and marketers to align content with editorial goals Meet agreed deadlines and respond constructively to editorial feedback
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