Jobs at Djinni

About the Role:

• Design and develop a scalable data processing and ML pipeline using the latest big data technologies in a fast paced agile environment
• Investigate new technological areas and understand them in depth through rapid self-learning
• Demonstrates strong analytical problem-solving skills to support scalable and sustainable design solutions

• Ability to take ownership of product development including all life cycle stages: translating product requirements into actionable designs and tasks, development, UT, and production troubleshooting
   

  Requirements:

• At least 3 years of hands-on development experience
• Experience developing data-oriented products using Java/Python -Must
• Experience in data processing FW such as Spark, Pandas, Hadoop, Airflow
• Experience in Distributed Databases (Such as Elasticsearch, Mongo, Redis, etc)
• Experience with developing microservices-based architecture
• Experience working in container-based environments using tools such as K8s, helm

• Experience working as a software developer in an Agile environment
   

  Nice to have:

• Experience in machine learning FWs such as SKLearn, Tensorflow
• Experience with RedHat OpenShift
• Dev Environment knowledge: GIT, Jenkins, Docker
• Working with hybrid teams remotely.

ABOUT US:

BetterMe is a health & wellness platform providing a tailored holistic approach to well-being. Since 2017, we have been on a mission to create a healthier world for everyone, regardless of age, sex, physical ability, or background.

Our goal is to make a healthy lifestyle accessible to everyone so they can achieve long-term health benefits.

YOUR IMPACT:

• Working closely with recruitment specialists on different vacancies (tech, non-tech);
• Active search for qualified candidates according to vacancies requirements using several channels: LinkedIn, job portals, internal database, social networks;
• Communication with candidates (cold emails, LinkedIn, etc.);
• Searching for new contacts and maintaining the Database.

ABOUT YOU:

• 2+ years of experience as an IT Researcher/Sourcer;
• Hands-on experience with sourcing techniques (e.g. recruiting on social platforms and crafting Boolean search strings);
• Knowledge of relevant job boards, platforms, social media, and other online channels;
• Experience in Market Research and analysis, exploring the salary ranges;
• At least an Intermediate level of English;
• Excellent communication skills;
• High level of self-organization, responsibility, and sociability.

Our mission is creating happiness within since we believe that having your mind and body in complete harmony is key for overall health and quality of life. We plan to capture the growth of the Global Health Market, and our ideal candidate will focus on building the largest healthtech company in the world. 💪

The success of the product became possible through the hard work and dedication of 400+ talented and forward-thinking employees who are true experts in their field. We're one of the biggest partners of Facebook, Google, Snapchat & Twitter within the CEE region.🌎

Our company is built on the ability to find the best people and provide them with everything needed to stay focused on what’s important to make our users even healthier, sportier, happier and better! We create a business environment that brings up best in everyone. We have no bureaucracy, and we give our colleagues complete freedom to make decisions and achieve brilliant results.🚀

Find more about us on social media platforms: Instagram, LinkedIn.

Our client is a leading global Financial markets data provider that runs many change programs to deliver high-quality software that connects Financial Markets across the globe in a real-time, high-frequency, and low-latency data management chain.  The projects are technically challenging in a very engaging environment making the most of cutting-edge technologies.
As part of the SDLC, the Real-Time project DevOps Engineer will develop and automate all aspects of application reliability using common industry tools (Jenkins, GitLab, Concourse) and practices increasing wider efficiency, and reducing toil while also improving reliability across all major CSPs.
In this role, the candidate will be expected to be a highly proactive and knowledgeable DevOps Engineer working with product, development, and QA in our effort to continually improve the operability, scalability, security, and cost of every Public Cloud Real-Time application we deploy and manage.

• Responsibilities:

  • Design, implement and manage infrastructure as code using Terraform.
  • Develop and maintain CI/CD pipelines using tools like Gitlab, Jenkins.
  • Set up and maintain monitoring dashboards and work with tools like Datadog, Grafana, CloudWatch.
  • Contributes toward product and internal documentation - technical specifications, software documentation and unit test plans.
  • Assists in resolution of field problems as needed while working alongside other teams.
  • Collaborates with QA to deliver products of best quality.
  • Follows security best practices and works with security teams to address vulnerabilities.

• Mandatory Skills Description:

  • 8+ years of proven experience as a DevOps Engineer or similar role.
  • Strong experience with Azure cloud platform, experience with AWS.
  • Good working knowledge of Terraform.
  • Experience with CI/CD tools and practices (Gitlab, Jenkins).
  • Knowledge of containerization tools such as Docker and Kubernetes.
  • Experience with Monitoring platforms (Datadog, Prometheus/Grafana, Cloudwatch, Azure Monitor)
  • Experience with Monitoring Integration (statsd, OpenTelemetry, APM) is a plus.
  • Working experience with scripting languages like Python.
  • Working experience with Memory safe languages (Java, Go, Rust) is a plus.
  • Strong knowledge of networking concepts and protocols (TCP/IP, UDP, multicast).
  • Strong written & verbal communication skills.

If you're looking for a job where you just complete tasks and write reports – this is not the role for you.
But if you're ready to go deep into real businesses, make strategic decisions, and truly grow as an SEO professional – welcome to Digital Traffic PRO 🚀

We’re a fast-growing SEO agency based in Germany, founded by Ukrainians, working with clients across the US and Europe. Now, we’re looking for a Middle SEO Specialist who’s ready to take ownership, drive impact, and bring smart SEO solutions to the table.
 

🔥 What Makes This Role Different:

• You won’t be a task executor — we want your ideas, hypotheses, and strategies.
• No bureaucracy — you have freedom to act without waiting for 10 approvals.
• Real time for real work — focus on 3–5 projects instead of juggling dozens.
• Work with serious SEO: US & EU markets, real competition, measurable impact.
• We cover training costs — whatever makes you stronger in SEO.
• We pay for English or German lessons, if you want to improve.
• We care about results, not about being online from 9 to 6.
   

✅ What We Expect from You:

• 2+ years of SEO experience, preferably in an agency setting.
• Hands-on experience with US or European markets (DACH is a big plus).
• Solid technical SEO knowledge — crawling, indexing, Core Web Vitals.
• Strong command of Google Search Console — you know every tab.
• Proficiency in tools like Ahrefs, Screaming Frog, and others.
• A strategic mindset — you understand marketing, not just search.
• Experience using AI tools & automation in SEO processes.
• Curiosity, experimentation, and love for problem-solving.
   

🧠 What You’ll Be Doing:

• Leading SEO projects for US and EU clients with ownership and autonomy.
• Digging deep into business models to find real growth levers.
• Conducting advanced SEO audits (technical, content, intent-based).
• Analyzing not just links — but full competitor strategies.
• Implementing AI and automation in SEO workflows.
• Building strategies that work — not just delivering docs.
• Handling up to 5 projects so you can focus and deliver real value.

Onix is looking for a Senior Backend Engineer to help us build and scale cutting-edge infrastructure for next-gen AI, video, and data products. You’ll play a critical role in designing foundational systems that empower innovative product experiences and enable our AI teams to move faster.

Required Skills:

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• 5+ years of experience as a Python developer.
• Proficiency in Golang, JavaScript/TypeScript, C++, or Java.
• Experience with relational and NoSQL databases such as PostgreSQL, MySQL, or MongoDB.
• Familiarity with cloud services like AWS, GCP, or Azure.
• Strong understanding of API design, backend services, and distributed systems.

Required English Level:

• Upper-Intermediate or higher.

Responsibilities:

• Data Infrastructure – Enable scalable, next-gen analytics capabilities.
• Streaming Infrastructure – Power real-time avatar and video streaming technologies.
• ML Infrastructure – Support model training, inference, and large-scale ML workflows.
• Image/Video Pipelines – Architect robust media processing and rendering backends.
• Dev Tools – Create internal tools that increase developer productivity and velocity.
• Work closely with product engineers, ML researchers, and other stakeholders to deliver performant, production-grade systems.
• Monitor backend performance, detect anomalies, and drive improvements to reliability and scalability.
• Maintain high standards through testing, code reviews, pair programming, and clean architecture practices.
• Stay current with backend, infrastructure, and ML system trends and bring best practices into the team.

Salary offer: $4000-$5000 gross

We are looking for a Customer Support Specialist  to provide excellent service across our client project. Our client is a cloud-based ERP system designed for manufacturing businesses, is looking for a proactive and tech-savvy CSR to support and engage our growing customer base. You’ll play a vital role in both onboarding and supporting customers, ensuring they get the most value from the platform.

Requirements:
✔️Background in company administration, material logistics, or manufacturing;
✔️Strong communication & training skills – able to explain complex features clearly;
✔️Experience with business systems setup or implementation;
✔️Comfortable with pre- and post-sales customer interaction, but no cold sales.

Responsibilities:
➖Become a system expert in the Online platform to guide customers through setup and usage;
➖Configure the Online platform using data provided by customers;
➖Conduct live screen-sharing sessions and video calls to train and support customers;
➖Handle customer interactions through Zendesk (tickets and chat); manage occasional calls via Zadarma;
➖Assist with both pre-sale engagement (answering product questions, following up with interested leads) and post-sale support;
➖Manage and nurture existing customer accounts — no cold outreach;
➖Conduct regression testing on new system releases to ensure key use cases function correctly;
➖Collaborate with the team using Microsoft Teams and PipeDrive.

Would be a plus:
✔️1–2 years of experience in Customer Support, Customer Success, or a similar role;
✔️Familiar with Zendesk.

Work conditions:
➖Remote work;
➖The probation period: two months;
➖Schedule: Mon–Fri, 9:00 AM – 5:00 PM UK time (11:00-19:00 Ukrainian time).

Project Description:

Join a dynamic team working on a marketplace under the Forte Bank umbrella, designed to facilitate the sale of various goods. The project is focused on improving performance and expanding functionality based on insights gained during the Discovery phase. This role will play a critical part in system migration, optimization, and feature enhancement.

Duration of the project: till the 1st of September, with a possible prolongation.

Customer: Kazakhstan

Scope of Work:

• Migrate the database from Cassandra to PostgreSQL
• Conduct performance analysis and optimization of PostgreSQL post-migration
• Enhance code quality by ensuring thorough test coverage
• Integrate Swagger for API documentation and development

Requirements:

• 3+ years of experience in development
• Strong proficiency in Go (Golang)
• Experience with gRPC (protobuf)
• Familiarity with Kafka, Redis, and RabbitMQ
• Solid experience with PostgreSQL

Nice to Have:

• Experience in database migrations and optimizations
• Familiarity with integrating Swagger

A portal about gambling is looking for the Copywriter with French language knowledge to update and expand the content on the site. We create educational and expert content about online casinos.

We are interested in writers with experience in the gambling segment.

Requirements for a candidate:

✅ Fluent French

✅ confident PC user

✅ basic knowledge of SEO copywriting

✅ competence in the gambling field is a great benefit

✅ responsibility, ability to meet deadlines

Tasks:

🎰 online casino reviews

👀 educational content (game rules)

💎 SEO texts for guest-posts

We are looking for a responsible author, who is competent in the subject.

Volumes of work – 10,000 characters per working day

💻 Work schedule: 9-18 Mon-Fri remotely (ready to work with a time difference – the candidate's geolocation is not principled).

Recruitment process: CV sharing- test task- interview-offer.

Looking for your application and hope for our successful cooperation!

We are seeking a motivated and detail-oriented Junior+ or Middle Back-End Developer with a passion for clean code, continuous learning, and back-end technologies, especially Node.js. This is an excellent opportunity for someone looking to grow in a dynamic and supportive team environment, where mentorship and career development are key priorities.

As part of your role, you’ll help us rebuild a core PHP-based project into a modern Node.js stack, under the guidance of a Senior Developer. You'll gain hands-on experience with modern frameworks and tools, including Nest.js, TypeORM, and SQL databases.
 

Responsibilities:

• Collaborate with a Senior Developer to re-architect and rewrite an existing PHP project using Node.js.
• Build and maintain back-end services, APIs, and integrations using Node.js and TypeORM.
• Write clean, testable, and efficient code with a focus on maintainability and performance.
• Work with relational databases (primarily PostgreSQL or MySQL) to manage data access and storage.
• Participate in code reviews and development planning sessions.
• Engage with product managers and front-end teams to ensure seamless feature delivery.
• Continuously learn new technologies and best practices as part of your growth path.

Requirements:

• 1–2 years of experience in back-end development, preferably with Node.js.
• Solid understanding of SQL databases and experience using TypeORM or similar ORM frameworks.
• Ability to read and understand legacy PHP code.
• Strong problem-solving skills and attention to detail.
• Basic understanding of RESTful API design principles.
• Eagerness to learn, grow, and contribute to a team environment.

Nice to Have:

• Experience with Nest.js or willingness to learn it.
• Previous exposure to PHP and legacy code migration.
• Familiarity with PostgreSQL, MySQL, or other relational databases.
• Understanding of microservice architecture and modern back-end best practices.
• Exposure to Docker, CI/CD pipelines, or basic DevOps principles.

What We Offer:

• Mentorship & Growth – Learn directly from experienced engineers in a collaborative environment.
• Project Ownership – Be part of a meaningful project migration that will impact the entire company.
• Flexible Work Culture – Embrace a results-oriented, supportive atmosphere.
• Learning Resources – Access to courses, tools, and sessions to accelerate your development skills.
• Career Path – Clear progression from Junior to Mid and beyond, with regular feedback and growth opportunities.

If you're passionate about building modern back-end systems and ready to take the next step in your career, we'd love to hear from you!

About the Role:
We’re looking for an experienced WebRTC Consultant to support our engineering team with a highly specialized video streaming use case. The main focus is to help resolve ongoing frame distortion and buffering issues, improve real-time playback performance, and optimize our integration of WebRTC and MPEG-TS streams.

This is not a full-time or permanent position — we’re seeking someone to consult as needed, ideally working closely with our lead developer, providing guidance, helping troubleshoot issues, and advising on best practices.

Key Responsibilities:

• Diagnose and advise on real-time video stream playback issues, especially around frame loss, latency, and buffering
• Support integration and optimization of WebRTC in a non-standard, low-latency video streaming environment
• Assist with packetization strategies and help identify bottlenecks related to MPEG-TS and buffer handling
• Collaborate with developers on architecture refactoring and testing
• Recommend improvements to ensure reliable keyframe handling and playback smoothness

Requirements:

• Proven experience with WebRTC in real-time video streaming environments
• Deep understanding of video encoding/decoding, keyframe handling, packetization, and latency tuning
• Hands-on experience with MPEG-TS, FFmpeg, or related streaming pipelines
• Strong troubleshooting skills in complex setups (buffer mismatches, dropped frames, sync issues)
• Ability to advise on integration with third-party video playback libraries (e.g., Video.js)
• Familiarity with browser-based video streaming (HTML5/Web APIs)
• Excellent communication skills and ability to work in a support/advisory capacity

Nice to Have:

• Experience with GStreamer or similar multimedia frameworks
• Knowledge of live streaming infrastructure and low-latency transport protocols
• Background in performance tuning of front-end video playback solutions

A Ukrainian product IT company that creates technologies for the iGaming industry is looking for a Head of Retention. The company develops proprietary software solutions, maintains large-scale infrastructure, and provides B2B services in the online entertainment sector.
This role is for a strategic leader who knows how to think in numbers, build long-term customer relationships, and knows how CRM affects business metrics.

What we offer:
💸 Competitive salary
🌍 Flexible format - remotely, in a convenient time zone (up to ±4 hours from Ukraine)
💻 Modern equipment and everything you need for comfortable work
🎓 Payment for professional training and attendance at specialized conferences
📊 Influence on key metrics: retention, LTV, churn
📈 Regular review of compensation and professional level in accordance with the results
🧩 Work with a custom stack: ready-made + custom CRM solutions
🤝 A strong team of like-minded people without unnecessary bureaucratic processes
🚀 Dynamic environment with ambitious development plans

Our candidate:
🔹 Has 2+ years in a leadership position in CRM/Retention in the iGaming industry
🔹 Has worked with Tier 1 markets (USA, Canada, Western Europe)
🔹 Has hands-on experience with Smartico, Optimove or similar custom platforms
🔹 Speaks English at B2+ level for daily communications
🔹 Confidently works with metrics: segmentation, CJM, A/B testing, loyalty, re-activation
🔹 Able to manage a team, coordinate CRM campaigns and integrate analytics into daily work

Main tasks:
✅ Building and implementing a CRM strategy
✅ Management of omnichannel campaigns (email, SMS, push)
Optimization of the user's communication cycle
✅ Data analysis and implementation of data-driven solutions
✅ Collaboration with marketing, analysts, product and technical teams
✅ Mentoring and managing a team of CRM specialists

Stages of hiring:
1️⃣ Interview with a recruiter.
2️⃣ Interview with the HM.
3️⃣ Offer :)

This role is for those who want to see the result of their work, influence the product, and develop together with a team that builds a technologically complex but flexible business.
Write to us if you want to know more - we will be glad to meet you!

We’re looking for a Senior iOS Developer to join a long-term project in the Banking & Finance domain. The role is hybrid, requiring on-site presence in Kraków 6 times per month. If you’re passionate about building advanced iOS applications and driving mobile innovation — we’d love to meet you.

Experience: 3+ years(Middle position), 5+ years(Senior position)
📍 Location:
Poland, Kraków (hybrid — 6 office visits/month)
 

🔧 Tech Requirements:

• 5+ years of commercial experience in iOS development(Senior position)/3+ years(Middle position)
• Advanced knowledge of Swift and Objective-C
• Solid experience with Xcode and/or AppCode, including app distribution workflows
• Familiarity with Apple’s HIG, design principles, and development best practices
• Proficient in testing tools: XCTest, Specta, Expecta, OCMock, Appium
• Experience with CocoaPods, CI/CD, and app security tools (SAST/MAST)
• Strong grasp of RESTful APIs, service integration, and multithreading
• Background in MVC, MVVM, UDF, and Redux architecture patterns
• Skilled in building UIs for iPhone/iPad with attention to accessibility and inclusive design
• Deep understanding of mobile security, including secure networking, data handling, and OWASP Mobile Top 10
• Experience with third-party SDK integration, especially in security, video streaming, and finance
• Bonus: Experience building reusable frameworks or shared libraries
• Fluent English
• Leadership mindset and ability to mentor junior developers
• Proactive approach to new mobile trends and technologies

💼 Responsibilities:

• Develop, maintain, and optimize complex iOS applications
• Collaborate with cross-functional teams to define, design, and ship new features
• Ensure the performance, quality, and responsiveness of applications
• Identify and correct bottlenecks and fix bugs
• Participate in code reviews and team knowledge sharing

The CGS team is looking for an ambitious Junior BA/PM for projects in the HealthCare, EDU, Booking, E-Commerce, and Blockchain sectors.

A little more about us:

• Our most prominent clients are Trello, IBM, Cisco, GrowthDay, Cosuno, LiveArtMarket Inc, and HomeLike.

• As for the domains, we work in HealthCare, EDU, Booking, E-Commerce, and Blockchain (NFT // smart contracts // DeFi).

Client locations:

USA, Canada, Europe, Singapore.

What we expect from a potential candidate:

• At least 0.5 years of commercial experience as a BA/PM in IT;
• Strong understanding of the requirements lifecycle, including identifying, gathering, structuring, and analyzing client requirements;
• Excellent analytical and communication skills;
• English proficiency at an Upper-Intermediate level or higher.

What you will need to do:

• Gathering, analyzing, and documenting business requirements;
• Coordinating team activities and managing the project;
• Defining task priorities and allocating resources;
• Communicating with clients and stakeholders;
• Developing and maintaining project documentation;
• Controlling timelines, budget, and risks;
• Working on the project discovery phase;
• Evaluating results and optimizing processes.

Benefits:

• Working with no-legacy projects;
• 15 paid vacations and public holidays, with an additional 5 days added for each year of work;
• Work-life balance schedule. We focus exclusively on results, not time, and consider time trackers to be the most horrible thing on the planet;
• 0% bureaucracy;
• English speaking club.

We’re looking for a creative copywriter with strong social media savvy. Your main focus will be writing eye-catching texts and turning creative ideas into engaging content to be applied to our social media platforms and other channels.

Your project: Taimi. It is one of the largest, fully inclusive LGBTQI+ dating app. It is carefully designed so that you can explore your sexuality and passion. We and our users believe that people find their attractions and mutuals in a sexually fluid environment with full freedom of choice. Taimi has partnered with Doja Cat, Katy Perry, Lil Nas X, Netflix, The Ellen Show, Rolling Stone Magazine, and more. Taimi today: 27 million users, 76 million matches, 64 million conversations. Find out more about the team by clicking: https://bit.ly/4gAfG8H.

You will:

• Support the implementation of Taimi’s content strategy across social media platforms (TikTok, Instagram, YouTube etc).
• Come up with creative tag lines, descriptions, captions for Instagram Reels, TikTok videos etc.
• Participate in creative brainstorming sessions to develop innovative ideas.
• Write compelling marketing copy for the Taimi app and associated campaigns.
• Write engaging, converting ad texts for Google Ads, YouTube, Reddit, using relevant keywords.
• Ensure all content adheres to Taimi’s tone of voice (ToV) and brand guidelines.
• Have fun and grow with the Taimi team while making a meaningful impact.

From you:

• 2+ years of copywriting experience, ideally within an IT product company, creative agency, or LGBTQIA+ space.
• English proficiency at C1-C2 level, with a strong ability to adapt to various styles and audiences.
• Strong creative content writing skills.
• Creative ideation skills and the ability to work independently as well as collaboratively with teams.
• Solid editing and proofreading abilities to deliver polished content.
• Communication skills — including the ability to deliver actionable and constructive feedback.
• Ability to shape content that resonates with the LGBTQ+ community.
   

Will be an advantage:
 

• Experience working with or understanding the US market and/or LGBTQ+ culture.
• A passion for amplifying LGBTQ+ voices through impactful storytelling.
• Experience creating fun, engaging content for social media platforms that skew towards our target audience — Reddit, TikTok, Instagram, etc.
• Basic skills for writing UX copies and work within a product would be a plus.
   

Possibilities:
 

• Hone your creative writing skills in ways that directly impact company goals.
• Be part of a team that values your creativity.
• Develop new skills as opportunities arise to review and provide suggestions/feedback on long-form content: blog posts, SEO optimized content, press releases, articles, and guest posts.
   

Your journey to the job offer: message from the recruiter - interview - test - final interview - job offer.

We are an international digital business operating across a range of jurisdictions, both within and outside of Europe. We are looking for an experienced professional to oversee tax, accounting, and financial reporting matters across multiple regions. 

The ideal candidate will have a strong background in international tax regulation, financial compliance, and experience working in complex, cross-border environments.

This role requires a high level of autonomy, accountability, and attention to detail, given the diversity and regulatory specificity of the jurisdictions involved. 

The successful candidate should have access to a reliable network of local consultants or external advisors, as the scope of work necessitates collaboration with in-country experts to ensure accuracy and compliance.

Key Responsibilities

Oversee financial reporting of group companies across Europe and other regions

Supervise and manage local accountants in all countries of operation

Organize and control the accuracy of intercompany payments and reconciliations within and outside the EU

Monitor tax obligations and reporting deadlines in coordination with external tax advisors

Ensure compliance with local legal requirements and maintain communication with legal counsel, auditors, and consultants in each jurisdiction

Establish efficient reporting processes and document workflows across the group

Control VAT, corporate tax, and other tax obligations in countries of presence

Coordinate with local finance teams and accounting providers

Requirements

Proven experience as a Chief Accountant in an international company or as an Auditor in a global audit firm

Strong knowledge of International Financial Reporting Standards (IFRS)

Experience in international taxation and cross-border financial operations

Hands-on experience in group financial consolidation

Fluent English (minimum B2 level) for communication with auditors, consultants, and non-resident stakeholders

Attention to detail, strong organizational skills, and a high level of ownership over the full financial reporting cycle

We Offer

An opportunity to work in a growing international group

Strategic influence over the group’s financial transparency and reporting

Remote or hybrid working model (offices in Europe available)

Competitive salary and performance-based bonus

Direct collaboration with company founders and top management

Additional Information:

The role is primarily focused on the end-to-end coordination, oversight, and quality assurance of tax and financial reporting processes across a variety of jurisdictions. While the position does not involve direct submission of reports to local authorities, it requires close collaboration with local professionals — including auditors, legal advisors, and consultants — in each country.

The successful candidate will not be expected to manage these responsibilities alone. Instead, they will serve as the central point of control and communication, ensuring that local experts are properly guided, deadlines are met, and compliance standards are upheld across all regions. Strong interpersonal skills and the ability to work effectively through others are essential to succeed in this role.