Jobs at Djinni

Description

​

We're hiring a Project Manager (Pod Lead) for our Newsletter Operations team. You'll report to the Operations Manager and lead a pod of Email Marketing Specialists. You'll work closely with Broadcast Managers, QA Managers, designers and writers.

Your job is to make sure things that get started actually get finished. That means SOPs get learned and used, triggered workflows turn into real work, and marketers learn to solve problems on their own. You're the first check between the marketers' work and the Operations Manager. Anything you send up should already include context, analysis and a suggested next step.

Responsibilities

• Watch newsletter health across the pod: growth status, send consistency, segmentation and whether the numbers are right
• Check issues that marketers report, and turn them into documented cases with a suggested fix before sending them up
• Run team problem-solving sessions, case reviews and regular 1:1s matched to each person's level
• Share every SOP and process update, and follow up until it's understood and actually used
• Make sure triggered processes (such as growth-stage QA checks) get done and don't stop at a notification; reopen delayed items and assign next steps
• Track growth milestones, and make sure promo, broadcast, QA and partner actions happen on time
• Help marketers with fixes, drafts and ideas, and review their work before it goes to designers or for approval
• Keep track of paused newsletters and what's needed to restart them, so pauses don't drag on
• Check writers' work for quality patterns, and track designer tasks from start to finish
• Coordinate newsletter transfers and side projects within the pod
• Make sure inboxes are monitored across the pod, and review sensitive or complex subscriber replies before they go out

Requirements

• Experience managing or coaching a team in a fast-paced, process-driven setting (newsletter, marketing or content operations preferred)
• Strong coaching and facilitation skills: you can run case reviews and 1:1s that build skills, not just check status
• Structured problem-solving: you can turn a vague issue into a clear analysis with a suggested action
• Comfortable tracking health checks, SOP rollouts, growth triggers, paused newsletters, transfers at once, without dropping any
• Good judgment on what to fix within the team and what really needs to go up
• Experience giving clear, useful feedback to marketers, writers or designers
• Very organized and detail-oriented
• Strong written and spoken communication, including reviewing and improving replies to subscribers

Nice to have

• Background in newsletter, marketing or content operations
• Hands-on experience with newsletter platforms, growth stages or broadcast workflows
• Experience writing or rolling out SOPs
• Experience with project tracking tools for managing many open items across a team

What We Offer

Professional Growth

• International and multicultural environment
• Career development opportunities
• Learning resources and corporate library
• Work alongside a high-performing team
• Access to modern tools and technologies

Benefits

• Competitive salary
• Paid vacation days
• Paid sick leave days
• Team events and activities
• Paid English courses
• Multisport card

Working Environment

• Modern office in Poland
• Complimentary snacks, drinks, and office perks
• Friendly and supportive team

Hello everyone!

We are looking for a Senior Full Stack Developer (Vue.js + Node.js) Engineer to join our team.

How many stages of the interview are there?

— Interview with the Recruiter — up to 30 min.;

— PM call — up to 30 min.;

— Technical interview with Ralabs — up to 1 hour;

— Interview with the Client — up to 1 hour.

Requirements:

• 6+ years of experience in Full Stack development (Node.js + Vue.js);
• 2+ years of Experience with MongoDB and Mongoose (models, schemas and validations, aggregation framework, performance troubleshooting, query optimization, index analysis, and database health monitoring)."
• Experience with Vue.js (Vue 2/3, Composition/Options API, Vuex/Pinia, Vue Router)
• Experience with Nuxt.js;
• Strong knowledge of HTML5, CSS3, JavaScript (ES6+), TypeScript;
• Experience with Serverless/Lambda functions (pet-project is fine);
• Experience with Express.js and building RESTful APIs
• Experience with Git and CI/CD pipelines;
• Familiarity with Jira/Confluence and Scrum ceremonies (A/C, DoD, sprint planning, estimation);
• Upper-intermediate or higher level of English.
• Willingness and comfort working with legacy code in the core product;
• Willingness to work not only with Vue, but also with vanilla JavaScript;
   

Would be a plus:

• Experience with MongoAtlas;
• Familiarity with Vuetify, Tailwind, Bootstrap, SASS/SCSS;
• Degree in a technical field.
   

Responsibilities:

• Development of web application features on both frontend and backend;
• Building and maintaining Vue.js components, integrating with Node.js APIs;
• Ensuring code quality and test coverage;
• Participation in sprint planning and task estimation;
• Direct communication with the development team and customers.
   

Live Animations is a Ukrainian gamification company. We create and integrate games and gamified mechanics into mobile apps and digital products of major brands.

Our products are used by millions of people. Our partners include Silpo, Sense Bank, Nova Poshta, Uklon, Mastercard, Auchan, Kaufland, and other major Ukrainian and international brands.

We help businesses increase engagement, retention, and interaction frequency through gamification.

Who We’re Looking For

We’re looking for a designer who operates at the intersection of two worlds — Product Design and Game UI/UX.

Someone who is equally comfortable designing a clear user flow inside a banking or retail app and creating interfaces for quests, progression, rewards, or the game itself.

This is not a pure Game Artist role, where the main focus is on icons, characters, and game assets. It’s also not a traditional Product Designer role focused primarily on large design systems and standard native flows.

We’re looking for someone in between: a strong UX and product-thinking foundation combined with an understanding of game UI, modern game mechanics, and player motivation.

For us, it’s not enough to simply “design a screen.” You should understand what the user needs to see, what they should do next, and what will make them want to come back.

What You’ll Do

• Design user flows, UX logic, and UI for gamified experiences — from wireframes to final polish.
• Create interfaces for games and meta-game experiences: onboarding, progression, quests, rewards, achievements, leaderboards, and more.
• Design mechanics that integrate naturally into existing mobile apps and digital products.
• Create UI kits, components, game elements, icons, and work with 2D graphics.
• Adapt game UI to a client’s brand guidelines without losing the feeling of a game.
• Think about usability, engagement, motivation, and user behavior — and propose your own solutions rather than simply executing a ready-made brief.
• Work closely with PMs, developers, game designers, and 2D/3D artists, taking your designs through to implementation.

What Matters to Us

• 4+ years of experience in UI/UX or Product Design.
• Hands-on experience in gamedev, mobile games, or gamification — mandatory.
• A portfolio that demonstrates both strong UX and strong visual design, rather than focusing on only one of these areas.
• Understanding of mobile UX, game UI, and basic game design / gamification mechanics.
• Strong Figma skills: components, auto layout, prototyping, UI kits.
• Photoshop / Illustrator or other tools for working with 2D graphics.
• A strong sense of composition, color, typography, and visual hierarchy.
• The ability to explain and defend your design decisions, work with feedback, and independently explore strong solutions.
• And yes — it’s important that you play games. You don’t need to know every Steam release, but quests, progression, rewards, boosters, and other core game patterns shouldn’t feel like abstract terms to you.

We’ll Be Especially Excited If You

Don’t wait for a detailed brief before you start thinking.

You might get a task as broad as: “We need to motivate users to come back every day.” You can break down the problem, research references, come up with several solutions, and explain why one approach is stronger than the others.

You work like this:

See a problem → analyze it → propose options → explain your reasoning → take the solution through to implementation.

You’re able to say not only “I can design this,” but also “Here’s how I would solve this problem — and here’s why.”

Opportunity to Grow into a Design Lead

Over time, this role may include coordinating the work of other designers.

That’s why it will be a strong plus if you can organize design work, define tasks, provide constructive feedback, and are interested in gradually taking ownership of the overall design direction.

What You’ll Get

• Real products — millions of people will interact with your interfaces through the apps of major brands.
• Unusual challenges — instead of endless standard screens, almost every project brings a new mechanic, brand, and behavioral challenge.
• The intersection of Product Design, Game UI/UX, and Gamification — an opportunity to grow across several strong disciplines at once.
• Impact on the product — we expect designers to participate in finding the right solution, not just execute tasks.
• A strong team and room to grow — PMs, developers, designers, 2D/3D specialists, and an opportunity to gradually move toward a Design Lead role.
• Flexibility — Full Remote or hybrid in Kyiv, 1–2 days per week in the office; 17 paid vacation days per year.
•  

If you see yourself in this profile, send us your CV and portfolio.

We’re especially interested in projects where you’ve worked with both product UX and game UI or gamification.

We’d love to meet you and learn more about your work!

Our client company applies AI to Ukraine's drone fleet, flying on live combat missions. The company is partnered with some of the major OEMs and brigades in Ukraine, and its AI is also deployed on EU platforms.

The company was built on a simple premise: deterrence is proven in the field, not built in a laboratory. The company is hiring a Chief Engineer who wants to keep building, not step away from it.

This role leads the Pilot and Platform engineering teams - not through day-to-day people management or payroll, but through architecture, product decisions and direct technical leadership. A CTO sits above this role to handle strategy, business and financing; this position exists so that whoever holds it can stay close to the code and the customer instead of being pulled upward into the business.

Key Responsibilities

• Work with the product team to shape product development
• Own system architecture across the flight autopilot and hardware/platform layers
• Drive both the Pilot and Platform engineering teams to ship
• Lead product and architectural decisions, guide the teams, participate in recruiting

• Stay hands-on in the codebase (roughly half of the role)

   

Requirements

• Deep hands-on engineering expertise and strong credibility in the codebase
• Experience owning system architecture across complex, hardware-adjacent software systems
• A track record of driving engineering teams to ship without formal management authority
• Comfort working closely with product and OEM stakeholders on real-world trade-offs
• A build-first mentality - this is primarily a technical role, not a strategy or business-focused role

Company Offer

• Top-of-market compensation + equity
• A senior technical role that allows you to stay hands-on, close to both the code and the customer
• Direct influence over the architecture and a product deployed in real-world combat environments
• Military exemption (reservation) may be provided, subject to available company quota

Description

The Digital Health organization is technology team which focused on next generation Digital Health capabilities which deliver on the Medicine mission and vision to deliver Insight Driven Care. This role will operate within the Digital Health Applications & Interoperability subgroup of the broader Digital Health team, focused on patient engagement, care coordination, AI, healthcare analytics & interoperability amongst other advanced technologies which enhance our product portfolio with new services, while improving clinical & patient experiences.

The project is a cloud-based PaaS Ecosystem built with a privacy by design centric approach to provide a centralized cloud-based platform to store, classify, and control access to federated datasets in a scalable, secure, and efficient manner.
The ecosystem will allow Customer Operating Units (medical device departments) to store federated data sets of varying sizes and formats and control access to those data sets through Data steward(s). Source data sets can be exposed to qualified use cases and workflows through different project types.
The Healthcare Data Platform ecosystem will provide ML/AI project capabilities for streamlined development processes and a ML/AI workbench to enhance data exploration, wrangling, and model training.
In queue: 15+ OU’s. At this moment focused on – Nuero, Cardio, Diabetes is the OU that data platform is working with, but there could be more OU’s coming up with requirements in future.
GL Role: is to work on the enhancement of current capabilities, including taking over the work that AWS proserve team is doing, and develop new requirements that will keep coming from different OU’s in the future.

Requirements

• High school diploma (or equivalent) and 2+ years ot experience
• Proficient C1 skill level in English
• At least C1 skill level in one of the following European languages  (French, German)

The role of a Technical User Support Analyst (TUSA) for Healthcare IT Support (HCIT) is integral to providing the daily support our customers need to function in their job and patients in their daily life. Client businesses rely on TUSA-HCIT to deliver world class customer service and expert technical knowledge to enable the success and future growth to deliver IT services, including:
• Non-Therapy Application Support
• Installation and Configuration
• Connectivity and Password Management
• Device Deployment and Technical Support
• Lost Stolen Device Processing
• Manage Knowledge and Process Documentation

Support for:

• Medical and Consumer Mobile Devices and Apps
• Client Apps
• Sensitive Data Management
• Printing Solutions
• Healthcare Patient Management Platforms
• Handle Complaint and Report Processing

Job responsibilities

• Respond to and resolve technical issues via phone and electronic channels.
• Troubleshoot and support:
   – Mobile device OS, network connectivity (Cellular/Bluetooth/Wi-Fi), and application deployments.
   – Windows OS installation, contiguration, and support.
   – Windows Server services, including Active Directory, Group Policy, and File/Folder services.
• Utilize tools such as ServiceNow, Jira, and other client custom made apps for service support tasks.
• Perform scripting and configuration tasks using PowerShell, Python, or advanced DOS.
• Handle network services like TCP/IP, DNS, and DHCP. • Communicate status updates and solutions to stakeholders in virtual or in-person meetings.
• Collaborate with cross-tunctional teams to complete project milestones and assignments.
• Maintain knowledge of IT services, frameworks (e.g., ITIL, Agile), and healthcare IT protocols (e.g., HL7, DICOM, PACS, FIHR).

Job-Specitic Responsibilities
• Provide technical support to client field representatives, healthcare providers, and patients using IT-enabled therapies globally.
• Address and manage potential medical device complaints subject to internal and external audits.
• Ensure compliance with incident, problem, and change management processes, as well as complaint handling and report processing.
• Support client-developed technologies and third-party solutions, including:
  – Medical and consumer mobile devices/apps.
  – Healthcare patient management platforms.
  – Sensitive data management.
• Manage device deployment, installation, configuration, and troubleshooting for both hardware and software.
• Develop and maintain knowledge/process documentation and user instruction manuals.
• Participate in continuous improvement efforts by recommending system or process enhancements.
• Deliver 24/7/365 support as a team, including on-call and holiday hours, to ensure uninterrupted service.

NICE TO HAVE (Preferred Qualifications)
• Strongly Preferred:
   – Previous client experience
      – Have had previous support roles and is used to work in a service support environment (ServiceNow, Zendesk, Jira, Remedy etc.)
      – Mobile device support experience
         – Device OS
         – Network: Cellular/Bluetooth/WiFi
         – Application deployments and support
         – Peripheral mobile application services: Office/Printing/File transfer
      – Excellent knowledge of Windows OS.
         – Installation, configuration, support & tools
      – Good knowledge of Windows Server Services
         – Installation, configuration, support & tools ex.
           – Windows Server and client services
           – Certificates
           – Active Directory
           – Group policy
           – File & Folder services
       – Network
           – TCP/IP DNS
           – DHCP Services
       – Some scripting experience (PowerShell, Python, advanced Dos etc.)
       – Some knowledge of common file structures (xml, Json etc.)
       – Awareness of one or more common frameworks around either ITIL, Agile or Project management
• Experience of working in a multinational enterprise environment.
• Experience working within digital healthcare IT systems
• Knowledge of open healthcare protocols: HL7, DICOM, PACS, FIHR
• Knowledge of Microsoft SQL Server and other DB solutions
• Linux OS knowledge
• AWS knowledge
• Experience providing phone support to sales representatives, health care provider staff, and patients Customer Service: Client-oriented telephone and email/chat abilities which grant the ability to respond quickly, competently, and patiently to client requests
• ITIL Foundation Certification

We are an international team operating in the Crypto/Web3 space and are currently looking for an experienced Senior Business Development Manager / Business Development Lead to strengthen one of our B2B directions.

We are particularly interested in candidates with previous experience at crypto exchanges (CEX) who already understand the listing market, have an established network in the industry, and know how to turn relationships and new opportunities into closed deals.

🥇🏃‍♀️What you’ll do🥇🏃‍♀️

• Drive B2B sales and manage the full sales cycle — from identifying opportunities to negotiation and closing.
• Build and develop relationships with crypto projects, founders, advisors, funds, agencies and other industry players.
• Leverage and expand your existing professional network to generate new business opportunities.
• Identify and test new approaches to selling listing and related services.
• Develop new lead-generation channels, partnerships and referral opportunities.
• Analyze competitors and market practices to identify new sales opportunities.
• Build and manage a strong sales pipeline.
• Develop new offers, sales hypotheses and commercial approaches based on market feedback.
• Turn successful approaches into repeatable and scalable sales processes.

💪What we’re looking for💪

• Proven experience in Business Development / Sales at a crypto exchange (CEX) or in a closely related Web3 business.
• Hands-on experience with listing sales / business development is a strong advantage.
• Existing network within the crypto industry and the ability to open conversations with relevant decision-makers.
• Strong understanding of how crypto projects select exchanges and service providers.
• Proven negotiation and closing skills.
• Ability to independently source opportunities rather than rely on inbound leads.
• Entrepreneurial mindset — you are comfortable testing new approaches and building sales channels from scratch.
• English — Upper-Intermediate or higher.

🔥What we offer🔥

• A senior role with direct influence on the commercial strategy and development of the direction.
• Freedom to bring and test your own sales approaches, network and ideas.
• Opportunity to build and scale new sales channels.
• Fixed salary + performance-based commission.
• Long-term growth opportunities based on results.

!!! We are open to discussing the role and compensation individually depending on your experience, network and track record.

About SlotCatalog
 

SlotCatalog is a leading intelligence and data platform in the online casino industry. We serve both players and industry partners by tracking slot games, providing performance insights, and managing large-scale structured data.
 

The business is profitable, fast-growing, and SEO-driven, with strong traction in both organic user acquisition and direct B2B partnerships. As we expand into new markets, we’re looking for a detail-oriented Finance Specialist to strengthen our financial operations.

The Opportunity
 

We are looking for a Finance Specialist to support our financial reporting, tax compliance, and accounting processes.
 

This role is ideal for someone who is structured, detail-oriented, and comfortable working in an international environment with IFRS standards. You will collaborate closely with internal teams and external accountants to ensure accuracy, compliance, and timely reporting.

What You’ll Do

• Prepare financial statements in accordance with IFRS standards
• Ensure tax compliance and support the preparation and submission of VAT and income tax reports
• Assist external accountants with tax filings and financial documentation
• Support audit processes, including preparation of documentation and responses to auditor requests
• Perform bank reconciliations (incoming and outgoing payments)
• Prepare VAT reports
• Maintain and organize financial and IFRS documentation
• Review company transactions to ensure compliance with accounting standards
• Maintain an accurate and up-to-date counterparty database
• Collaborate with the AR manager, Affiliate, and Legal teams
• Contribute to preparation of reports: Balance Sheet, P&L, Cash Flow, VAT and tax reports
   

What We’re Looking For

• Experience in accounting / finance roles, ideally in an international environment
• Strong knowledge of IFRS and tax compliance
• Experience working with VAT and income tax reporting
• Familiarity with accounting systems (XERO is a plus)
• High level of attention to detail and accuracy
• Ability to meet strict deadlines and manage multiple tasks
• Strong organizational and documentation skills
• Good communication skills and ability to collaborate cross-functionally
   

What We Offer

🎯 Autonomy & Impact
Own your area of responsibility and contribute to building scalable financial processes.

🏡 Remote & Flexible
Work from anywhere with a schedule that supports your productivity and work-life balance.

🌴 Time Off
Enjoy 28 paid vacation days plus an extra day off on your birthday.

🩺 Health & Recovery
Paid sick leave to support your well-being.

📚 Learning & Development
Access to English courses, internal knowledge resources, and professional development opportunities.

Project Description

Our Customer is one of the biggest companies on the market of home entertainment consumer electronics devices that strives to provide their clients with high-quality products and services.

Job Description

• 3+ years of developing and bolstering automated QA systems and associated test strategies
• Good coding Python skills
• Experience in developing and supporting testing frameworks, and developing automated test scripts (would be a plus)
• Understanding of Page Object pattern, knowledge of other automation patterns;
• Good working knowledge of at least one Linux/Unix-based platform as well as Windows;
• Experience in QA methodologies, a clear understanding of QA processes and artifacts;
• Experience with Scrum/Agile;
• Good communication and problem-solving skills;
• Excellent written and verbal English communication skills, developed interpersonal skills;
• Highly motivated, energetic, and able to easily switch between assignments. Ready for challenges!

Job Responsibilities

Working with the solid automation test framework and infrastructure;
Developing new and updating existing automation scripts;
Code review;
Debugging issues and creating bug reports;
Documentation creation;
Communication with international teams (US, UK)
Manual work: about 20%

We are seeking a Firmware Engineer to contribute to the design and development of embedded firmware for our advanced DC/DC power conversion ICs.
In this role, you will create control firmware for a family of MCU-based digital power
controllers for various DC/DC power supply topologies. This will enable real-time control,
configuration, and communication with external systems through serial protocols such as
I2C, PMBus and UART.
If you have a strong foundation in embedded systems programming and are eager to learn
and grow your skills, we’d love to hear from you!

Responsibilities:
As part of this role, you will:
— Write and test embedded firmware for power IC applications using C.
— Implement real-time control and configuration firmware for embedded systems.
— Interface with serial communication protocols such as I2C, PMBus, and UART.
— FW development for peripherals such as ADC, DAC, and communication interfaces.
— Assist in debugging and validating embedded firmware with mixed-signal hardware in
a lab environment.
— Collaborate with hardware and software engineers to ensure seamless functionality.
— Create and maintain documentation, including feature descriptions, user guides, and
firmware design specifications.
— Contribute new ideas for firmware improvements and participate in code reviews to
maintain quality standards.

Qualifications:

— You are a hands-on engineer with a strong interest in embedded firmware development.
You are best equipped for this role if you have:
— BS or MS in Electrical Engineering, Computer Science, or related field.
— 4+ years of experience in embedded firmware development.
— Proficiency in C programming for embedded systems.
— Familiarity with serial communication protocols such as I2C, UART, or PMBus.
— Basic understanding of mixed-signal systems (combining analog and digital
components).
— Lab experience for debugging firmware with hardware circuits.
— Familiarity with version control systems (e.g., GIT) and debugging tools like JTAG.- Strong problem-solving skills and the ability to work in a collaborative team
environment.
— Good written and verbal communication skills in English language.

Preferred Skills (Nice to Have):
— Know-how and experience in DCDC power conversion systems.
— Experience with version control systems like GIT.
— Proficiency with JTAG debuggers and debugging firmware systems.
— Familiarity with bare-metal, RTOS environments, and device drivers.
— Programming experience with Python.
— Expertise in serial communication protocols such as I2C, PMBus, and UART.
— Experience with bug tracking systems like JIRA.

We are looking for a Junior Sports CRM Manager to join our CRM team and help us deliver engaging, relevant, and timely communications to sports betting audiences across our target Tier-1 GEOs.
This is a hands-on role for someone who is passionate about sports, has a good understanding of the sportsbook industry, and wants to build a career in CRM, retention, and iGaming marketing.
You will work closely with sports, CRM, marketing, and content teams to plan and launch campaigns around major sporting events, manage player segments, and monitor campaign performance.

 

HOW YOU WILL MAKE AN IMPACT

• Sports Calendar & Promo Planning: Maintain an up-to-date sports calendar for target Tier-1 GEOs and plan promotional campaigns around major sporting events and key tournaments.
• Campaign Launch: Set up, test, and deploy triggered and scheduled CRM campaigns across Email, Push, SMS, and In-app channels using the Smartico platform.
• Sports Provider Collaboration: Work with the Betby platform to configure sports offers and ensure accurate synchronization of events, limits, and restrictions.
• Database Segmentation: Create and manage audience segments to deliver relevant bonuses and communications to different player groups, including regular active players, VIPs, and reactivation audiences.
• Content & CMS: Upload and manage promotional content, banners, and promo pages within our CMS and Smartico iFrames.
• Cross-functional Collaboration: Work closely with other teams, including SMM and Casino CRM, to support cross-sell initiatives and other marketing activities.
• Performance Monitoring: Track campaign performance and key CRM metrics such as Churn Rate, Reactivation Rate, Open Rate, Bonus Cost, and Bonus Ratio.
• Bonus Optimization: Support the team in analyzing campaign results and optimizing bonus expenditure

WHAT WILL HELP YOU SUCCEED IN THE ROLE

• Strong Sports Knowledge: You follow the sports industry closely and have a solid understanding of major leagues and competitions such as UEFA, EPL, NBA, NFL, and others.
• Passion for Sports: You understand what drives sports fans and can identify key events and moments that can be leveraged for CRM campaigns.
• Basic iGaming Knowledge: Previous entry-level experience in betting/gambling is a plus, but a strong understanding of how a sportsbook operates is also sufficient.
• Copywriting Skills: You can create short, engaging, and clear copy for Push notifications, SMS, and other CRM communications.
• Content Management Skills: Comfortable working with CMS tools and managing promotional content.
• Analytical Mindset: You are comfortable working with numbers and understand basic marketing and CRM metrics such as Open Rate, Churn Rate, Reactivation Rate, and Bonus Cost.
• English: B1 or higher.

It Would Be a Big Plus If You Have

• Basic experience with marketing automation or CRM platforms such as Smartico, Fast Track, Optimove, or similar tools.
• Understanding of key sportsbook bonus mechanics, including free bets, cashback, and bet insurance.
• Previous experience in CRM, retention, digital marketing, sports marketing, or iGaming.
• Experience working with sports betting products or sportsbook platforms.

HOW WE WILL KEEP YOU SMILING

• Flexible working hours and a remote work setup, so you can plan work around your life and not your life around work!
• Unlimited vacation days and paid sick leave—because your rest matters.
• A competitive compensation that truly reflects your skills and expertise.
• Employee referral bonus and gifts to celebrate your special occasions.
• 50% financial support for learning expenses to supercharge your professional growth!
• A positive atmosphere where you always feel respected and truly belong.
• Inspirational team-building activities that turn colleagues into best friends.
• Wellness benefits: We’ll support your sports passions, from yoga classes to gym memberships.
• Co-working space reimbursement to save your nerves from always working from home :)

We're looking for a senior Go engineer to take the lead on a transaction-signing service for a Western company building secure infrastructure for digital assets.

The service is the "server-side participant" in a multi-party signing flow: it co-signs transactions together with users' mobile devices using MPC / threshold cryptography, so no single party ever holds a full private key. The core is already built and running — your job is to own it, harden it and take it to a solid production level, and later help ship new features such as transaction approval policies and post-quantum signatures.

This is a hands-on ownership role, not a ticket-taking one. You'll get real autonomy and work alongside backend and mobile engineers, QA and a dedicated cryptographer.

What you'll be working on 

• Owning the Go signing service end to end: coordination between signing parties, encrypted key-share storage, safe recovery after crashes, timeouts and dropped sessions 

• Hunting down concurrency issues and race conditions, reviewing open PRs and bringing the codebase to a stable, well-tested state • Improving logging, metrics and tracing so failures are easy to understand in production 

• Keeping integrations with MPC / threshold-signature libraries in good shape together with the cryptographer 

• Contributing to the shared SDKs that expose the Go core to iOS, Android and JS/TS clients, and keeping APIs backward-compatible 

• Building test coverage for signing correctness, failure scenarios and server ↔ mobile interoperability 

• Supporting Docker/Linux deployments, releases, dependency updates and the occasional production or customer investigation

What we expect 

• Several years of commercial Go in production — you're confident with goroutines, channels, context, the race detector, pprof and resource management 

• A track record of owning a live service: debugging hard failures and shipping fixes backed by tests 

• Solid grasp of distributed systems — async messaging, retries, idempotency, state handling, partial failures 

• Security mindset in practice: authentication, encryption at rest, handling secrets and sensitive data, logging without leaking it 

• Working knowledge of applied cryptography: digital signatures, hashing, key management, signature verification 

• Comfort with CI/CD, automated testing, containers and observability tooling 

• Ability to pick up an existing codebase quickly, make careful incremental changes and explain your reasoning 

• English good enough for daily technical discussions with an international team

Big plus 

• MPC, TSS or distributed key generation (DKG) 

• Blockchain transaction signing on any chain 

• Confidential computing / TEEs and remote attestation (AMD SEV-SNP especially) 

• gomobile or other Go ↔ Swift/Kotlin bindings; TypeScript SDKs; React Native / Expo 

• MQTT, Protobuf, Prometheus, OpenTelemetry 

• Interest in post-quantum signature schemes

Terms 

• Full-time, 100% remote, long-term contract (6+ months, likely extension) 

• Start ASAP 

• Core hours 10:00–17:00 UK time; possible occasional later calls

• Your own laptop is fine

When you apply, it helps a lot if you add 

• A few words about Go services you've owned in production and your personal role there 

• An example of a tricky production or security incident you investigated and how you verified the fix 

• Your GitHub or any public code, if available 

• Your rate expectations, availability for interviews and earliest start date

We invite an Intermediate Test Engineer to join our Manual QA team. This is a fully office-based position that requires daily attendance in our testing lab in Wroclaw. In this role, you’ll contribute to the quality of a leading Point of Sale (POS) platform used by retail and restaurant businesses worldwide. You'll work closely with colleagues and stakeholders across the US and Europe to test and validate the reliability, stability, and usability of complex software and hardware solutions.

🟩 What's in it for you:

• Work on a mature, well-established product that drives real impact in retail and hospitality
• Gain hands-on experience testing real POS environments, including terminals, tablets, scanners, receipt printers, and other peripherals
• Receive mentorship and structured onboarding from experienced QA professionals

✅ Is that you?

• 2+ years of experience in software testing focused on manual testing
• Strong understanding of software testing principles, methodologies, and SDLC/STLC
• Hands-on experience testing web applications
• Practical experience with REST API testing using Postman or similar tools
• Experience creating, executing, and maintaining test cases and documentation
• Strong understanding of defect management, bug life cycle, and bug types
• Hands-on experience with Jira
• Intermediate+ English level for daily communication with global teams and stakeholders
• Strong analytical and problem-solving skills with attention to detail
• Team-oriented mindset and experience working closely with in-office, cross-functional teams
• Availability to work on-site in Wroclaw on a daily basis

Desirable:

• Experience testing mobile applications (Android/iOS)
• Experience testing POS systems and hardware peripherals
• Experience in the restaurant, hospitality, or POS industry
• Understanding of Agile methodologies, particularly Kanban

🧩Key responsibilities and your contribution

In this role, you'll contribute to the quality and reliability of our POS solutions through hands-on manual testing and close collaboration with global teams and stakeholders.

• Execute manual testing of POS applications across web, Windows, Android, and iOS platforms
• Perform REST API testing and validate system integrations
• Test POS hardware and peripherals, including terminals, scanners, printers, and other connected devices
• Verify new features, enhancements, and bug fixes to ensure reliable performance
• Identify, document, and track defects, working closely with developers to ensure timely resolution
• Create, maintain, and update test cases, test plans, and other QA documentation
• Collaborate with cross-functional teams to support quality throughout the entire SDLC

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications and regulatory technologies.

We are looking for a Head of Media Buying.

Requirements:

- 5 plus year of successful proven experience with Facebook/Google/In-app in the Gambling&Betting;

- Successful proven experience Head of media buying 3 year plus;

- Managing more than 25 + person at team;

- Ability to effectively manage large advertising Budgets (from $1,000,000 per month);

- Availability of successful cases in the gambling niche in the CIS/Latam markets;

- Deep understanding of basic metrics of the Conversion Rate and Unity Economy (ROI, NGR, GGR, LTV, CTR, CPC, CPM, CPA, CPL, etc.);

- Experience in working with Antidetect Browser and Tracking Systems;

- A high-level understanding of how the major advertising Facebook / Google / In-app platforms (placements, auto-rules, launch methods);

- Ability to moderate creatives and links on the previously mentioned platforms;

- Ability to work independently with cloaking and filtration systems (Adspect, Palladium, Im Klo, HideClick, Keitaro, Android/IOS apps, PWA apps, etc.);

- Ability to collect test results (advertising), draw conclusions and suggestions for further actions;

- High skills to analyze and optimize advertising campaigns to achieve specified KPIs;

- Experience in А/B testing;

- Planning budget and control;

- Experience with a lot of traffic, ability to work with a large array of information;

- English – B1 and above.

Will be plus:

- Experience in other Traffic Sources (TikTok, ASO/ ASA, Networks, Influence, etc.);

- Experience in BI/Analytics services (Tableau/Google Data Studio/Power BI, etc.).

Responsibilities:

- Management and build team;

- Individual purchase of traffic at the initial stages, further training of your buyers;

- Regularly building Marketing Hypotheses and conducting A/B tests to generate new profitable approaches to traffic generation;

- Setting the Terms of Reference for the necessary promotional materials;

- Competent budget management;

- Together with the team, the formation of media strategies, calculation of the KPI funnel;

- Monitoring the implementation of own traffic KPIs and finding ways to continuously improve them;

- Regular reporting on performance and profit;

- Market and Competitor Analysis;

- Planning and calculation of Traffic Streams.

Our benefits to you:

☘️An exciting and challenging job in a fast-growing business group, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance, and more.

🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed.

🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided.

🏖Paid vacations, sick leave, personal events days, days off.

💵Referral program — enjoy cooperation with your colleagues and get the bonus.

📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences.

🎯Rewards program for mentoring and coaching colleagues.

✈️In-house Travel Service.

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, clubs for movie / book / pets lovers and more.

🎳Other benefits could be added based on your location.

Title: AI Engineer
Reports to: Principal AI Architect
Department: AI & Advisory
Location: Ukraine – Remote
Term: Full-Time

About Atlas Technica

Atlas Technica’s mission is to shoulder IT management, user support, and cybersecurity for our clients, who are hedge funds and other investment firms. Founded in 2016, we have grown year over year through our uncompromising focus on service.

We value ownership, execution, growth, intelligence, and camaraderie. We are looking for people who share our Core Values, thrive, and contribute to this environment while putting the customer first. At Atlas Technica, we offer a competitive salary, comprehensive benefits, and great perks to our global Team. We strive to maintain a professional yet friendly environment while promoting professional and career development for our Team Members. Join Atlas Technica now!

Position Overview

We are seeking an AI Engineer to join our growing AI & Advisory team in Ukraine. This is a hands-on engineering role focused on building, integrating, testing, and deploying AI-enabled applications and enterprise solutions for sophisticated client environments.

Working under the technical direction of a Principal or Senior AI Architect, the AI Engineer will translate approved architecture and security decisions into working software, integrations, deployment patterns, tests, and technical evidence. This role will build rapid proofs of concept while also helping move successful solutions toward secure, maintainable, and supportable production use.

The successful candidate will combine strong software engineering fundamentals with practical AI, Azure, integration, and security experience. This is not a research-only or prompt-engineering role; we are looking for an engineer who enjoys writing production-quality code, solving complex integration challenges, testing assumptions, and delivering reliable technical solutions.

Position Responsibilities:

• Build rapid proofs of concept and production-ready components for AI-enabled research, data access, document analysis, workflow automation, reconciliation, and internal application use cases
• Develop, review, refactor, test, and maintain application code using Python and other supported development technologies
• Build and integrate REST APIs, MCP components, connectors, webhooks, databases, enterprise applications, and data-integration services
• Connect AI-enabled workflows with Microsoft 365, SharePoint, Microsoft Graph, enterprise data stores, third-party platforms, and approved AI services
• Implement retrieval and data-processing solutions using embeddings, vector or hybrid search, metadata filtering, indexing, and access-aware patterns
• Deploy and operate applications within Microsoft Azure using approved hosting, identity, storage, database, networking, security, and deployment patterns
• Build repeatable development and release processes using Git, CI/CD, Docker, automated testing, and infrastructure automation
• Implement appropriate authentication, authorization, role-based access, secrets management, logging, monitoring, environment separation, and other security controls
• Test AI solutions for reliability, security, model failure, prompt injection, inappropriate data access, unsafe tool use, dependency failure, and other production-readiness risks
• Participate in architecture reviews, code reviews, client technical sessions, troubleshooting, production-readiness assessments, and technical handoffs
• Maintain clear implementation documentation, diagrams, runbooks, testing evidence, and technical decisions while proactively communicating blockers, scope changes, and delivery risks
• Contribute reusable code, deployment templates, testing approaches, connector patterns, and engineering standards to Atlas Technica’s Ukraine-based AI capability

Requirements:

• 5+ years of professional software engineering experience, including recent hands-on work with AI-enabled applications, cloud applications, data systems, or enterprise integrations
• Strong Python development skills with experience building APIs, services, scripts, applications, or data workflows
• Experience with at least one additional production development stack such as C#/.NET, TypeScript/Node.js, Java, or a comparable technology
• Hands-on Microsoft Azure experience across application hosting, identity, storage, databases, secrets management, logging, monitoring, and deployment
• Practical experience with LLM APIs, agentic workflows, retrieval-augmented generation (RAG), embeddings, structured outputs, prompt design, and model limitations
• Experience building or integrating APIs, connectors, MCP components, databases, data platforms, or enterprise workflow systems
• Strong understanding of authentication, authorization, role-based access control, least privilege, environment separation, and secure secrets management
• Experience with Git, CI/CD, Docker, automated testing, production troubleshooting, and modern software-development practices
• Ability to write clean, maintainable, and testable code and clearly explain technical and implementation decisions
• Strong problem-solving, ownership, documentation, and follow-through skills with the ability to work effectively in a remote and collaborative delivery environment
• English proficiency at B2 level or higher, with the ability to participate effectively in technical client discussions and produce clear written documentation

Desirable Qualities:

• Experience with Azure AI Foundry, Azure OpenAI, Azure AI Search, Microsoft Agent Framework, or comparable AI orchestration technologies
• Experience with Microsoft Graph, SharePoint Online, Microsoft Entra ID, Microsoft 365, Copilot Studio, or Power Platform
• Experience with technologies such as Azure Functions, Azure Container Apps, App Service, Azure SQL, PostgreSQL, Cosmos DB, Snowflake, or similar data and application platforms
• Experience developing evaluation datasets, regression tests, or other approaches for testing non-deterministic AI components
• Experience moving prototypes, internally developed applications, vendor solutions, or citizen-developed applications toward controlled production use
• Experience supporting financial services, regulated industries, enterprise clients, or other environments with strong security and compliance requirements
• Relevant Microsoft Azure, AI, software engineering, or cloud certifications
• Experience creating reusable engineering patterns, mentoring junior engineers, or contributing to engineering standards and technical knowledge sharing

Job Title:

Senior Data Engineer

Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.

About the Product:

Our client is a major online gaming operator building a next-generation transactional Player Account Management platform from scratch (greenfield). Operating in a highly regulated, high-volume environment with millions of concurrent users, the platform processes real-time financial transactions requiring sub-second performance, strict data integrity, and ultra-high availability during extreme traffic spikes.

You will own the multi-layer lakehouse architecture, CDC streaming pipelines, and data storage design, directly shaping the scalability, reliability, and governance of the core data platform.

Key Responsibilities:

• Design and maintain a multi-layer lakehouse using Iceberg or Delta Lake, including schema evolution and query performance optimization.
• Build real-time CDC ingestion pipelines with Kafka and Debezium, handling late or duplicate events.
• Ensure data freshness, quality, and automated reconciliation with source transactional systems.
• Implement data governance practices, including metadata, lineage, PII protection, and audit trails.
• Develop production data pipelines using Python, Airflow, or Dagster.

Key Requirements:

• 5+ years of data engineering experience with large-scale data systems, data lakes, or lakehouse environments.
• Production experience with AWS S3 and analytics platforms such as Snowflake, Databricks, or BigQuery.
• Hands-on experience with open table formats like Iceberg, Delta, or Hudi.
• Experience building CDC and streaming data pipelines using Kafka or Debezium.
• Strong SQL, Python, and data modeling skills for relational and transactional data.
• Background in financial, transactional, or audit-heavy domains is a plus.
   

What We Offer:

• 20 paid vacation days plus official national holidays.
• Full legal and accounting support.
• Fully remote work model within Poland with a powerful workstation provided or co-working space support.