Jobs at Djinni

Delasport — Implementing Technological Solutions Here and Now.

Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of Sports Betting and Online Casino from a White-Label, with a full range of management services to a Plug&Play iFrame and a complete Turnkey. We are looking for the top talents to join our team in R&D centre in Kyiv.

We are establishing R&D center in Kyiv and looking for talents to join our team. We expect this manager to work closely with the team’s current Product Owners, Delivery and Project managers, Architects while owning the engineering roadmap and providing career guidance to the team.

RESPONSIBILITIES

• Leading teams of engineers and accelerating their growth by providing thoughtful feedback, technical mentorship, and effectively manage performance
• Working hands-on with your team and stakeholders to enable rapid delivery of features and technical solutions that make a positive user impact
• Collaborating with business leads across the company to define milestones and deliveries for new functionality to be added to existing applications
• Work with your teams under tough deadlines to design, build, and deliver projects.
• Ensure processes and training are in place for continuous improvement in our services
• Continuously work towards improving team efficiency and engineering capacity by improving the flow and addressing technical debt in our products and processes

REQUIREMENTS

• You are a strong motivator, leader, team player with a record of leading and mentoring employees
• You bring about 7+ years of experience as a technology leader with a proven track record of leading Engineering teams
• Experience working with stakeholders and contributing to product definition
• Profound knowledge in parts of our tech stack — Java, Kafka, RabbitMQ, Redis / Aerospike, Relational & NoSQL Databases
• Experience with Docker, Kubernetes, ELK, Grafana, Prometheus
• Understanding of large scale, distributed systems, microservice architecture
• Experience in recruiting, retaining and inspiring highly effective software engineering teams

WHAT WE CAN OFFER YOU

• Modern office in Podil with an uninterruptible power supply and the Internet
• Personal time off (21 business days of paid vacation, paid days on special occasions, sick leaves, emergency days off)
• Public holidays
• Health and life insurance with our broker, available starting from the month following the employee’s start date with the company
• Modern technical equipment
• English courses with native speakers
• Ukraine-based educational programs
• Sports activities reimbursement
• Corporate entertainments
• Happy hours on Fridays
• Gig contract support

PLEASE NOTE that we are searching for candidates who are located in Lviv and are able to visit office in Lviv.
 

About us:

EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services. We provide casino, sports betting, platform and payments, and affiliate management to 200 customers worldwide.

But that's not all! We're not just about numbers, we're about people. With a team of over 1000 passionate individuals spread across twelve countries in Europe, Asia, and the US, we're all united by our love for innovation and teamwork.

EveryMatrix is a member of the World Lottery Association (WLA) and European Lotteries Association. In September 2023 it became the first iGaming supplier to receive WLA Safer Gambling Certification. EveryMatrix is proud of its commitment to safer gambling and player protection whilst producing market leading gaming solutions.

Join us on this exciting journey as we continue to redefine the iGaming landscape, one groundbreaking solution at a time.

We are looking for a passionate and dedicated Middle QA Engineer to join our team in Lviv!
 

What You'll get to do:

• Design, maintain, and execute test cases for APIs, web, and mobile applications.
• Perform functional, regression, and integration testing across services and applications.
• Work with API testing tools (Postman, Newman, REST Assured, or similar) to validate endpoints, requests, and responses.
• Apply basic OOP concepts when writing or maintaining automated tests.
• Execute manual testing for web and mobile apps (UI/UX, cross-browser, cross-platform).
• Participate in bug reporting, verification, and tracking in tools like Jira or Azure DevOps.
• Collaborate closely with developers to clarify requirements and reproduce issues.
• Support the QA team in building automation coverage and integrating tests into CI/CD pipelines.
• Contribute to QA documentation: test plans, test reports, and checklists.
   

What You need to know:
 

• 3+ years of QA experience .
• Bachelor's degree in technical field (computer science or applied mathematics, IT).
• Practical experience with API testing (REST, SOAP).
• Knowledge of HTTP, JSON, XML, and authentication methods (OAuth, JWT, API keys).
• Hands-on experience in web testing (desktop & responsive) and mobile app testing (iOS/Android).
• Familiarity with at least one programming or scripting language (Java, Python, JavaScript, C#).
• Familiarity with SQL/Mongo DB.
• Understanding of basic OOP principles (inheritance, encapsulation, abstraction, polymorphism).
• Experience with bug tracking and test management tools (Jira, TestRail).
• Good communication skills and ability to work in a cross-functional team.
   

Here's what we offer:

• Start with 22 days of annual leave, with 2 additional days added each year, up to 32 days by your fifth year with us.
• Stay Healthy: 10 sick leave days per year, no doctor's note required; 30 medical leave days with medical allowance
• Support for New Parents:
• 21 weeks of paid maternity leave, with the flexibility to work from home full-time until your child turns 1 year old.
• 4 weeks of paternity leave, plus the flexibility to work from home full-time until your child is 13 weeks old.

Our office perks include on-site massages and frequent team-building activities in various locations.
 

Benefits & Perks:

• Daily catered lunch or monthly lunch allowance. 
• Private Medical Subscription. 
• Access online learning platforms like Udemy for Business, LinkedIn Learning or O’Reilly, and a budget for external training.
• Gym allowance

At EveryMatrix, we're committed to creating a supportive and inclusive workplace where you can thrive both personally and professionally. Come join us and experience the difference!

Delasport — Implementing Technological Solutions Here and Now.

Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of Sports Betting and Online Casino from a White-Label, with a full range of management services to a Plug&Play iFrame and a complete Turnkey. We are looking for the top talents to join our team in R&D centre in Kyiv.

We are seeking an IT Process Automation Lead with strong technical expertise across Atlassian, scripting, and cross-platform integrations. This role goes far beyond traditional administration — your primary mission is to architect automation solutions, extend systems using scripts and APIs, and streamline processes across the organization.

RESPONSIBILITIES

Atlassian Platform Ownership

• Architect, configure, and manage Jira Cloud and Confluence environments, including workflows, schemes, permissions, spaces, and governance
• Lead user and access management while ensuring compliance, security, and consistency across teams
• Establish and enforce Jira/Confluence best practices, driving standardization and operational excellence

Scripting & Advanced Automation

• Develop and maintain automation using Groovy, Python, JavaScript, or PowerShell to extend process functionality
• Build advanced ScriptRunner solutions: listeners, behaviors, REST endpoints, validators, post-functions, and scheduled jobs
• Optimize and troubleshoot automation logic to ensure performance, reliability, and scalability

Cross-Platform Integration & API Engineering

• Build and manage automations using Microsoft Power Platform (Power Apps, Power Automate, and Microsoft Teams)
• Design and implement integrations between Atlassian products and external systems using REST APIs, webhooks, and middleware
• Analyze workflows to identify automation opportunities and deliver end-to-end solutions that increase efficiency

Collaboration, Documentation & Technical Leadership

• Partner with cross-functional teams to gather requirements and architect automation or integration solutions that support business goals
• Produce clear documentation for configurations, scripts, integrations, and standard operating procedures
• Mentor colleagues and champion best practices in automation, scripting, and Atlassian tool usage

REQUIREMENTS

• 4+ years of hands-on experience with Atlassian products administration
• Strong mastery of scripting languages — Groovy, Python, PowerShell, or JavaScript
• Proven experience designing complex workflows, custom fields, permissions, automation rules, and integrations
• Hands-on experience using Microsoft Power Platform for automation (Power Apps, Power Automate, MS Teams)
• Solid understanding of REST APIs, authentication methods, and integration architectures
• Excellent problem-solving skills and the ability to architect scalable automation solutions
• Strong communication skills and ability to work cross-functionally
• Comfortable managing multiple projects in a dynamic, fast-paced environment

WHAT WE CAN OFFER YOU

• Modern office in Podil with an uninterruptible power supply and the Internet
• Personal time off (21 business days of paid vacation, paid days on special occasions, sick leaves, emergency days off)
• Public holidays
• Health and life insurance with our broker, available starting from the month following the employee’s start date with the company
• Modern technical equipment
• English courses with native speakers
• Ukraine-based educational programs
• Sports activities reimbursement
• Corporate entertainments
• Happy hours on Fridays
• Gig contract support

Parsec Studio is a full-cycle video production company with an impressive portfolio of well-known brands. Check out our showreel.

We are offering an exciting opportunity to join our team as a Mid-level Motion Design Specialist/Editor.

In your role as a Motion Design Specialist/Editor, you will turn our clients’ ideas into engaging narratives with your impressive experience and creative approach.

Essential Skills:

— Experience with After Effects and Davinci Resolve, the ability to create impressive motion design videos, demonstrating creativity and technical competence in visual storytelling.

— Candidate must have skills in working with dynamic graphic elements and animation, and the ability to translate conceptual ideas into smooth and expressive visual narratives effectively.

— Proficiency in Blender, Unreal Engine, or Cinema 4D will be a big plus.

Please submit your resume, portfolio, and any relevant work samples showcasing your expertise in Motion Design. Applications without a portfolio will not be considered.

We look forward to welcoming you to the Parsec Studio team!

Talk to you soon :)

At Onlyplay, PR is not about press releases - it’s about meaning, clarity, and momentum. We’re looking for a PR / Communications Manager who will help shape how our games, ideas, and people are seen across the iGaming industry. This role works closely with the Brand Manager and touches everything from game launches and media to affiliates, community, and events. 

KEY RESPONSIBILITIES

• Own PR positioning for all game releases using a unified framework (hook, mechanic, USP, fairness, retention).
• Turn product and performance insights into clear PR narratives
• Plan and execute structured media presence (interviews, cases, data stories).
• Manage relationships with key industry media and platforms.
• Support affiliate and community initiatives with PR storytelling.
• Shape PR narratives around exhibitions, collaborations, and special projects.

Requirements

• 2-4+ years in PR / Communications (B2B, iGaming, tech, or digital).
• Strong writing and storytelling skills in English
• Strategic mindset with hands-on execution
• Comfortable working with data, insights, and performance metrics
• Experience working with media and expert content
• Proactive, structured, and fast-moving

NICE TO HAVE

• iGaming / affiliate industry background
• Experience with product or performance marketing
• Understanding of TikTok / short-form content logic

WE OFFER:

• Opportunity to work from anywhere in the world (remote work)
• Work schedule: 10:00/11:00 — 19:00/20:00, Mon—Fri
• Chance to join a fast-growing team of professionals and contribute to a great product
• Stable and competitive salary (based on interview results)
• Paid vacation and sick leave
• Freedom to implement your ideas and creative input 
• Support for non-standard approaches, creativity, and initiative
• Flexibility in decision-making and no bureaucracy 

We will be happy to see you in our team! Send us your CV!l

Inception-1 is a product company that creates AI-driven B2C products designed to help people feel more connected and less alone. Our mission is to build meaningful digital experiences that blend technology with empathy and to prove that technology can be both human and transformative.

GetHoney is one of our AI-driven products and we’re looking for a Senior Product Engineer who combines strong engineering skills with product thinking. 

Have you ever wondered about solving real product cases instead of just coding and approving each idea with product-analytics-delivery-….?

We want you to be responsible for solving complex user’s problems – delivering ready-to-use features and final value to user (from ideation to deployment and analysis).

If you have technical strong technical background, AI evangelist mindset and own startup experience – you are already in.
 

Must-have skills:

• Proven ability to ship user-facing features end-to-end.
• Strong full-stack engineering background (Python, Node.js, React, JavaScript).
• Hands-on experience integrating LLMs / AI APIs.
• Hands-on experience with agentic engineering: practical use of AI agents (LLM-based tools, autonomous workflows, coding agents) in day-to-day development, including designing, orchestrating, and evaluating agent-driven workflows.
• Product development skills:
  • Strong grasp of product analytics;
  • Product features design and testing experience.
• Solid system design fundamentals.
   

Nice-to-have:

• Experience with C#.
• Experience working with experimentation frameworks.
   

Key responsibilities for the first 6 months:

• Ship 15–20 meaningful product experiments.
• Implement agile but stable solutions for engaging conversational model, voice generation, interactive calls, etc.
• Improve retention and activation metrics.
• Design and maintain an experimentation framework (A/B testing, rapid iteration).
• Work as product, design, and research to turn insights into shipped features.
• Participate in user interviews and discovery sessions.
   

What makes you successful in this role:

• You have a strong product mindset and take ownership from idea to impact.
• You’re comfortable working in ambiguity and early-stage environments.
• You have high emotional intelligence and empathy for users.
• You care not only about shipping fast, but about shipping the right thing.
   

What we offer:

• Flexible work schedule and remote-friendly culture.
• Online services of a corporate doctor, and after the probationary period — health insurance in Ukraine.
• 20 working days of paid vacation per year, unlimited sick leave.
• All equipment necessary for work.
• Compensation for the best courses on the market, corporate online meetups and lectures, a large library, business and management schools for employees.

Please note: due to the high volume of applications, we can only respond to candidates selected for the next stage. If you don’t hear from us within a week, please assume your application won’t be moving forward this time, and we’d love to see you apply for future roles!

About us:

 

Gismart is a value-driven mobile app developer with a strong presence in the Health & Wellness, Utilities, and Music app markets. We have recently achieved a significant milestone of over 1 billion downloads worldwide, taking a step toward our mission of cultivating the well-being of people worldwide. With headquarters in London, UK, Gismart is a dynamic global company with a reach extending across Europe and far beyond. Our determined team comprises over 250 individuals who bring diversity, creativity, innovation, and relentless drive to the company. Gismart unites professionals from diverse backgrounds in entertainment, music, and tech, allowing us to play to each other’s strengths and succeed as a team.

Our mission:
Become a stepping stone on our customers’ journeys of self-improvement.

Our values:

• Deliver what matters
• Respect and support others
• Initiate and own
• Voiceopenly
• Execute with quality

If you are passionate about mobile app development and want to join a company that’s reshaping the industry, Gismart is the place for you. We provide exciting career opportunities, a supportive workplace culture, and the chance to contribute to a team that is making a tangible impact. For more information on Gismart, visit gismart.com.

Responsibilities:

Daily operations

• Monitor active workflows to ensure consistent performance and stability.
• Detect and address incidents promptly; take ownership of raised issues.
• Perform quality control on AI-generated responses sent through support platforms.

Implementation

• Design, build, and maintain automation workflows using tools like n8n, prioritizing modularity and reusability.
• Write and maintain scripts (JavaScript) and use low-code tools to support new automation cases.
• Be up-to-date with Zendesk triggers and rules. Make sure our automations align with Zendesk flows.
• Integrate Zendesk with third-party automation platforms and monitor their stability.
• Manage authentication and secure integration of third-party APIs used in automations.
• Troubleshoot automation workflows regularly, proactively resolving errors and refining functionality.
• Build and update automation workflows based on defined priorities, including tickets, emails, Slack bots, analytics, and more.
• Run A/B and multi-scenario tests to evaluate automation effectiveness and improve performance.
• Conduct tests involving multiple applications, request types, and support platforms.
• Track error logs and troubleshoot failed workflow executions.

Communication

• Collaborate closely with the backend team to ensure smooth integration of AI solutions. Create tasks for the backend team when new endpoints are required or existing functionality needs enhancement.
• Collaborate with DevOps to monitor server performance and address any issues impacting automation.
• Log key automation activities and updates in Confluence to keep the team informed.
• Coordinate with support leads and agents to collect hands-on feedback for improving automations and review reported tickets.
• Update the support team on any new or revised automations that may affect their work.
• Maintain close communication with the Head of Support for task management and roadmap updates.

Requirements:

• Advanced English proficiency (C1—C2), both written and spoken.
• Strong expertise in Zendesk, including triggers, tags, macros, and SLA settings.
• Experience with payment platforms (e.g., PayPal, Stripe).
• Experience developing automations on low-code platforms (n8n).
• Proficiency in the n8n automation platform: hands-on experience, including creating complex workflows, integrating APIs, and troubleshooting issues.
• API Integration: Experience with integrating various third-party tools and services using APIs to streamline support processes like ticket management, CRM, and communication platforms.
• Problem Solving and Debugging: Ability to identify inefficiencies in existing processes, troubleshoot automation issues, and optimize workflows for better performance and error handling.
• Collaboration and Communication: Ability to work closely with the support team to understand their pain points and translate them into automated solutions, along with clear documentation of automated processes for future reference.
• Clear and Precise Prompts: Ability to create specific, well-defined prompts for AI-driven automation, ensuring data processing and outputs are accurate and efficient.
• Context Awareness: Skill in providing AI with clear context for each task, ensuring effective execution within diverse workflows.

Would be a plus:

• Experience with Jira, Confluence, or Asana.
• Understanding of mobile app functionality, including versions, updates, and device compatibility.
• Knowledge of subscription models, including renewals, refunds, and invoicing.

Employee Benefits:

• Remote-First Culture: Our team is diverse and extensive, just like our product portfolio. We provide a flexible working schedule and let you work anywhere in the world, either remotely or in one of our corporate hubs.
• Сoworking Compensation: We provide 50% compensation for coworking spaces worldwide to make sure that everyone has a comfortable and inspiring workspace.
• Public Holidays Policy: Gismart observes public holidays based on the Ukrainian or Polish holiday calendars. Employees working in other locations are entitled to 12 public holidays per year.
• 100% Sick Leave Compensation
• Mental and Physical Health: To help you stay happy and healthy, Gismart will partially cover your medical insurance, sports activities, and therapy costs.
• Personal Equipment Policy: Of course, we’ll provide you with all the equipment you need or cover the maintenance cost for your own tools.
• Personal Learning and Development: We love to see you learn and grow, so Gismart will cover 70% of your professional development courses. We’ll also pay for 100% of corporate English courses.
• Time-Off Policy: Every employee gets 18 working days of paid vacation and 3 personal days per year, with an extra day added for each year at Gismart.
• Corporate Events: We are remote-first, but we love meeting up in person. Whenever possible, we organize corporate events and team-building activities across all Gismart hubs.

We are a digital marketing company (with our own products), primarily focused on media buying across various traffic sources. We are expanding our native direction and are looking for an experienced Media Buyer who will bring new expertise to the team and help scale native traffic.

Responsibilities:

• Launch and scale advertising campaigns in native traffic sources.
• Test new approaches, funnels, and creatives.
• Work with black/grey hat funnels.
• Implement expertise and experience with native traffic sources to scale profitable funnels.
• Analyze campaigns and optimize them based on key performance metrics.

Requirements:

• 1–2+ years of experience working with native traffic.
• Confident experience with major native traffic sources such as Taboola, Outbrain, MGID, and others.
• Practical experience working with black hat / grey hat approaches.
• Full understanding of cloaking processes.
• Ability to test and scale funnels.
• Strong analytical skills and understanding of performance metrics.
• Results-oriented mindset.
• Ability to work independently and make decisions.
• Structured and systematic approach to work.
• Hardworking and responsible.

What we offer:

• Competitive base salary + % of profit.
• Opportunity to work with large budgets.
• Access to all necessary resources for traffic scaling.
• A team with extensive experience in the native/crypto vertical.

We are looking for a proactive and motivated Business Development Specialist to join our team and help grow our partnerships and client network in the AI space.

This role is ideal for someone with strong communication and negotiation skills who enjoys building relationships, exploring new opportunities, and driving business growth. Candidates with experience in project management, partnerships, account management, or sales are also welcome.

We are open to candidates with or without direct business development experience, as long as they demonstrate initiative, strong communication skills, and a proactive mindset.

RESPONSIBILITIES:

• Identify and develop new business opportunities and partnerships
• Build and maintain relationships with potential clients and partners
• Participate in negotiations and support deal structuring
• Conduct market research and identify potential leads
• Communicate with international clients and partners
• Support the preparation of proposals, presentations, and partnership materials
• Collaborate with internal teams (technical, management, marketing)
• Participate in networking activities, events, and partnership initiatives
  
   

REQUIREMENTS:

• Strong communication and negotiation skills
• English level B2+ (spoken and written)
• Background in IT, consulting, or related fields (1+ year)
• Experience in business development or project management, partnerships, sales, or account management (1+ year)
• Ability to build relationships and maintain professional communication
• Proactive mindset and willingness to take ownership
• Understanding of AI, technology, or digital products
• Strong organizational and problem-solving skills
   

NICE TO HAVE:

• Experience working with international clients or partners
• Experience in grant programs, partnerships, or innovation ecosystems
• Experience participating in international projects or collaborations

ADVANTAGES FOR A CANDIDATE:

• Stable and competitive salary
• Legally compliant gig contract with official tax reporting and payment
• Work in a cool & experienced team
• Useful & exciting projects
• Up to 26 Days Off per year at your convenience
• Convenient office in Vinnytsia or an opportunity to work remotely
• Corporate culture with maximum automation of processes
• Review of working conditions and position based on performance, productivity and development in accordance with a skills assessment program
• Excellent opportunities and prospects for professional growth in a company with a 9-year history.

Ready to take full ownership of high-budget campaigns across Google Ads, ASA, UAC, and Microsoft Ads?
If you thrive on data, love testing hypotheses, and can turn clicks into growth - this role is made for you.

Main Responsibilities:

• Launch, manage, and scale advertising campaigns in Google Ads (Search, Performance Max), Apple Search Ads, UAC, Microsoft Ads)
• Take full ownership of white account structure and performance in high-risk GEOs (e.g. MX, CZ, ES ), including campaign launch, budget allocation, testing, and reporting.
• Run mobile acquisition campaigns (UAC, ASA), optimize store listings for App Store / Google Play, and improve install-to-activation conversion rates.
• Execute A/B and multivariate testing for creatives, headlines, prelanders, landing pages, and full user journey flows based on data-driven hypotheses.
• Continuously optimize campaigns for CAC, CR, ROAS, LTV. Build and implement smart bidding strategies, rules, and scripts for Google Ads.
• Build full tracking logic via GTM, GA4, Appsflyer, Adjust, event setup, end-to-end funnel attribution and event configuration.
• Write clear and technical task briefs (BRDs) for designers, developers, analysts, and be hands-on in building and iterating paid traffic flows.
• Collaborate cross-functionally with Analytics, Affiliate Managers, Retention, and SMM teams to improve user quality, CR, and LTV.
• Test and launch new traffic sources (ideally together with MediaBuy): TikTok Ads, Facebook Ads.

Professional Qualifications:

• 4+ years of hands-on PPC experience (Google Ads, UAC, ASA) in high-competition verticals: finance, e-com, betting, crypto, gambling.
• Proven success launching and scaling paid campaigns in 3+ GEOs (EU / LATAM / Tier 1), including white / gray account management.
• Experience in mobile app promotion via UAC and ASA, with a strong focus on CR, cost per install, and post-install event optimization.
• Expertise in GA4, GTM, GSC, Appsflyer, Adjust.
• Experience writing technical briefs for designers and developers, building testing pipelines, and setting up campaign flows from scratch.
• Deep knowledge of A/B testing, ad copywriting, landing page optimization, UX patterns, and funnel analysis.
• English B2

What We Offer:

• Join a fast-scaling FinTech company where your decisions shape the business and your contributions truly matter.
• Attractive compensation package aligned with your experience and performance, plus performance-based incentives.
• Enjoy 20 paid days off annually, flexible scheduling, and a supportive, people-first culture.
• Comprehensive medical coverage to keep you and your family protected.
• Work in an international, agile team with ambitious goals, modern tools, and a strong sense of purpose.

🔥 Senior Load Test Engineer | Warsaw | Hybrid | Full-time
We're looking for a Senior Load Test Engineer who lives and breathes performance testing. You know how systems behave under pressure — and you break them before users do.
What you'll be doing:
— Design and execute load, stress, spike & soak tests against critical platform flows
— Pinpoint exactly where and why performance degrades — not just that it does
— Build reusable, version-controlled performance test scripts
— Integrate performance tests into CI/CD pipelines to catch regressions early
— Define performance benchmarks in collaboration with engineering & product teams
— Monitor platform behavior under load using observability tools and correlate metrics with test results
— Present clear, actionable findings to engineering teams
What we're looking for:
✅ 5+ years of hands-on performance & load testing on production-scale systems
✅ Strong experience with k6, Gatling, JMeter, or Locust — complex scripts from scratch
✅ Solid understanding of backend architecture, databases & infrastructure under load
✅ Comfortable with Grafana, Datadog, New Relic or similar
✅ HTTP, WebSockets & real-time communication protocols
✅ Experience testing APIs under load: auth flows, concurrent sessions, stateful scenarios
✅ Familiar with CI/CD pipelines & agile engineering teams
You're a great fit if you're:
🧠 Curious — you enjoy understanding why a system behaves the way it does
🔍 Analytical — you look at a wall of metrics and know exactly where to focus
💬 A clear communicator — you can explain a complex issue to a dev and a PM in the same breath
🚀 Self-driven — you don't wait for problems to surface, you go looking for them
📍 Warsaw, Hybrid
💼 Full-time

We are looking for a Data / Backend Engineer to architect and scale the core data infrastructure behind our healthcare marketing platform. In this role, you will design high-throughput data systems that process millions of behavioral events, power real-time attribution and user scoring, and enable precise targeting of healthcare professionals across 20+ channels.

You will work at the intersection of data engineering, backend systems, and marketing infrastructure, building scalable pipelines, tracking systems, and APIs that support analytics, segmentation, and campaign activation. The role also involves experimenting with AI-powered automation and agent-based workflows to improve internal operations and product capabilities.

This is a high-ownership position where you will shape architecture decisions, build critical platform components from the ground up, and help evolve our data platform as the company scales.

Responsibilities

- Architect and own data-heavy backend systems powering real-time attribution, user modeling, and scoring

- Build and evolve client-side tracking pixels (like FB pixel / Amplitude snippet / Heap autocapture) from scratch

- Set up and manage scalable ETL workflows: cleaning, merging, enriching, splitting, transforming across millions of behavioral events
Lead the build of CDP / CDXP-style data layers to support segmentation, scoring, and activation across channels

- Connect and compose systems using modern low-code / no-code tools (n8n) to accelerate ops

- Implement and maintain high-availability APIs for analytics, scoring, and campaign delivery

- Drive experimentation around AI-powered agents and automation tools that can boost internal workflows

Requirements

- System Design & Data Architecture:
Designs scalable, event-driven data platforms with strong decoupling, fault tolerance, and horizontal scalability. Builds real-time and batch pipelines using lakehouse architectures and streaming systems (Kafka / PubSub).

- Distributed Data Processing (Spark / BigQuery / Iceberg):
Expert in large-scale data processing, query optimization, and cost-efficient analytics. Deep understanding of Spark execution, partitioning, and modern table formats (Iceberg / Delta).

- Cloud & Infrastructure (GCP / Kubernetes):
Builds resilient cloud-native data platforms on GCP and Kubernetes using IaC, autoscaling, and secure access (IAM, Workload Identity).

- Python Engineering:
Develops high-performance Python services for data and ML workloads with focus on concurrency, clean architecture, and production-grade quality.

- Databases & Performance (PostgreSQL / OLTP):
Optimizes high-throughput OLTP systems through indexing, partitioning, and query analysis (EXPLAIN ANALYZE, MVCC).

- Reliability & Observability (SRE):
Implements resilient data systems with idempotency, retries, observability, SLOs, and incident management.

- AI / LLM Integration:
Integrates LLMs into production pipelines with structured outputs, caching, batching, prompt versioning, and evaluation.

- Workflow Orchestration (Airflow / Dagster):
Designs scalable DAG-based workflows with dependency management, retries, and reproducible backfills.

- CI/CD & DevOps for Data:
Implements safe deployments for data systems including schema migrations, canary releases, and data contracts.

- Ownership & Engineering Maturity:
Owns end-to-end production systems and architecture decisions while balancing delivery speed, quality, and technical debt.

Nice-to-have: 

- Experience in MarTech / AdTech platforms (e.g., DSPs, attribution systems, DMP/CDP tools)

- Deep knowledge of data matching/fingerprinting techniques (identity graphs, IP + UA resolution, hashed PII workflows)

- Strong prompt engineering skills — not just ChatGPT 101, but chaining, system prompting, tooling integration

What We Offer
- Fully remote with flexible hours (aligned with EU timezones for syncs).
- Influence on quality strategy across the entire engineering organization.
- A cross-team role with visibility into every part of the product.
- AI-first tooling.
- Claude Code licenses and cutting-edge AI development workflows. 
- A team with no bureaucracy, decisions are made fast.

• Project Description:

  Luxoft, a DXC Technology Company, is a digital transformation services and software engineering firm providing bespoke IT solutions that drive business change. In financial services we deliver complex projects with highly skilled engineering talents. If you would like to help us build engineering solutions that make difference for our global financial industry clients, this may be your opportunity. We are looking for C# engineers with experience in scalable system designs, to join the team developing a firm-wide Risk platform for our client US multinational investment bank. Working in this project will let you:
  - learn more about financial markets, products and risks.
  - verify and grow your skills in global diverse team.

• Responsibilities:

  - Design and develop software components for Equity Risk Platform built on C# and C++
  - Coordinate efforts with local developers and wider global team.
  - Do scalability and performance optimizations.
  - Manage the software development life cycle, from planning and prioritizing to testing and release.
  - Review, test and debug team members' code
  - Document development phases
  - Identify and analyze user requirements.
  - Selection of the most suitable solutions for creating a product
  - Compliance with deadlines

• Mandatory Skills Description:

  - 4+ years of hands-on experience using .Net technology stack and providing high-quality solutions.
  - Solid core .Net, multithreading, concurrency, design patterns.
  - Experience with SQL
  - Ability to apply modern security protocols and best practices.
  - Good delegation and time management skills
  - Problem-solving abilities
  - The ability to prove their point of view to the customer.
  - Excellent communication skills

• Nice-to-Have Skills Description:

  - C++ knowledge
  - Investment Banking experience

• Languages:
  • English: B2 Upper Intermediate

We are looking for a Senior Full-Stack Engineer to join our team, Our customer is the European online car market with over 30 million monthly users, with a market presence in 18 countries. As a Senior Fullstack Engineer, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers.

Responsibilities:

• Design and develop full-stack cloud solutions from technical analysis to integration testing.
• Support existing systems
• Mentor junior engineers on design patterns, code reviews, testing practices, and scalable architecture.
• Establish documentation standards across teams.
• Conduct root cause analysis and collaborate with production support to resolve issues.
• Evaluate third-party software with business and engineering teams.
• Maintain CI/CD pipelines for applications.

Requirements:

• Canadian timezone work hours (EDT)
• 4+ years of experience with C# or .NET  for web application development
• 4+ years of experience with React for web application development
• Experience with Azure, including migration from Azure to AWS
• Expert proficiency in GenAI-driven development, GitHub Copilot/Codex integration, rapid prototyping, automated refactoring, and AI-accelerated debugging
• Deep understanding of AI agents, autonomous task orchestration, reasoning engines, tool-use integration, and multi-step workflow automation
• Mastery of iterative prompting. Chain-of-Thought (CoT), Few-Shot prompting, output validation, and prompt optimization for production-grade code
• Familiarity with Kafka, SQL, and performance optimization
• Strong understanding of event-driven and microservices architecture
• Experience, Application Insights, and responsive front-end design using React
• Background in high-traffic websites, performance tuning, and security
• Ability to communicate technical solutions effectively
• Expertise in unit, component, and integration testing
• Experience with Azure DevOps, and JIRA in distributed teams
• Solid grasp of agile methodologies, including ScrumBan/Kanban and Gitflow

Nice to Have:

• Previous DevOps Experience is a great advantage
• Experience with Java and Scala
• Experience with observability tools like Datadog
• Proficiency with  Java/Spring Boot for building APIs and web applications - nice to have
• Experience with AWS
• Previous experience with GitHub

We offer:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

Job Responsibilities

• Processing deposits, withdrawals and refunds based on the established policies and procedures
• Ensuring compliance with the company’s anti-money laundering procedures
• Assisting internally all departments with any issues to client funds
• Performing other ad hoc tasks as requested
• Record keeping of executed transactions
• Identify potentially unusual, suspicious, or fraudulent transactions and refer these to the Compliance department
• Reconciliation between bank accounts and PSP to CRM
• Issue, review and follow up on various financial reports as per applied procedures (daily, weekly, monthly)

Job Requirements            

• Demonstrated work experience in a similar role
• Advanced Excel skills (dynamic tables, pivot tables and macros)
• Excellent verbal and written communication skills in English
• Efficient and strong detail oriented
• Computer and numerically literate
• Knowledge regarding how CRM works and how is linked with client transactions will be considered as an advantage
• Exceptional time-management and organizational skills
• Ability to work both independently and as a part of a team

What we offer:

Payment will be on crypto currency wallet.

Shifts - Monday - Friday: 
7am - 4pm
9am - 6pm
3pm - 12am

Vacation - unpaid

Location: Ukraine

Equipment: Yes