Jobs

Head of Affiliates | iGaming | Canada, Australia & New Zealand

We are building a new iGaming project focused on Canada, Australia and New Zealand, and are looking for a Head of Affiliates to establish and grow our affiliate channel.

What you’ll do:
• Build the affiliate strategy for the target markets.
• Identify and develop partnerships with affiliates, SEO partners, media owners and other traffic providers.
• Negotiate and manage CPA, Revenue Share and hybrid deals.
• Build a strong partner pipeline and maintain long-term relationships with key affiliates.
• Work with marketing and product teams to align partner activity with business goals.
• Track partner performance and optimize the channel based on traffic quality and results.

What we’re looking for:
• Proven affiliate marketing experience in iGaming.
• Knowledge of Canada, Australia and New Zealand markets.
• An existing network of relevant affiliate partners and traffic providers.
• Experience negotiating CPA, Revenue Share and hybrid deals.
• Ability to build an affiliate function and strategy from the ground up.
• Strong commercial, negotiation and relationship-building skills.

If you have the experience and network to build an affiliate channel in these markets, we’d be glad to hear from you.

We are looking for a Principal Backend & Data Architect to own the architecture of a complex data-intensive product from the ground up.

This is a hands-on technical leadership role for someone who has designed production-grade platforms where data modelling, versioning, traceability, permissions and long-term architectural decisions are critical.

What you will own

• Core backend and data architecture
• Domain and data modelling
• Versioned and temporal data structures
• Data provenance, lineage and historical recomputation
• Multi-tenant architecture and data isolation
• Permission models including RBAC / ABAC
• Auditability and traceability
• Computation and semantic layers
• Technical standards and architecture documentation
• Technical leadership and review of backend implementation

What we are looking for

• 8+ years of backend/software engineering experience
• Proven experience architecting complex, data-heavy production systems
• Excellent system design and data modelling skills
• Strong PostgreSQL / SQL expertise
• Experience with distributed systems, queues, background processing and APIs
• Experience with temporal, versioned or event-driven architectures
• Strong understanding of multi-tenancy, authorization and data security
• Ability to make architecture decisions and remain hands-on during implementation
• Experience leading senior engineers technically

Strong advantage

Experience with regulated or sensitive data, healthcare, fintech, insurance, IoT, analytics or decision-support platforms.

This is not a pure management or solution-architecture role. We are looking for someone who can design the foundation, challenge assumptions and stay close to implementation.

Over the past 3 years, recruitment at EverHelp has grown from one person to a team of 9 specialists. As our business grows, so does the scope of our work, and we’re looking for another Talent Acquisition Specialist to strengthen our team.

Founded in 2021, EverHelp provides companies with a full customer support ecosystem — talent, technology, processes, automation, reporting, and operational ownership. Through our Result-as-a-Service approach, we shape support processes around specific business goals: the metrics to improve, the priorities to address, or the risks to manage.

In 2026, EverHelp received 9 international employer awards. The company ranked 1st in Europe’s Top 30 Inspiring Workplaces, became the No. 1 employer among European companies with 500–4,999 employees, and received Best-in-Class recognition in 6 special categories: Culture & Purpose, Leadership, Inclusion & Belonging, Wellbeing, Employee Voice, and Employee Experience. EverHelp was also named one of the 28 Best Places to Work by Business Intelligence Group, an international award recognising companies with strong cultures and supportive working environments.

Our statement:

• We stand against war and unjustified aggression.
• We evacuated our employees and their loved ones from combat zones, helped them find housing, and provided financial support.
• We equipped the entire team with portable power stations and batteries.
• We continue to operate reliably for Ukraine’s future.

Your focus as a Talent Acquisition Specialist:

You’ll help our clients’ international support teams grow by hiring multilingual Customer Support Agents and Technical Support specialists. Your main focus will be roles requiring Italian, French, German, Spanish, Dutch, and other languages, tailoring your search to each project and market.
 

What you’ll do:

• Manage full-cycle recruitment for multilingual Customer Support and Technical Support roles, from kick-off to the candidate’s start date.
• Source and engage candidates across international markets, tailoring channels and outreach to each role.
• Conduct screening interviews to assess experience, motivation, and alignment with the role’s workload, schedule, and compensation.
• Partner with hiring managers to align requirements, coordinate interviews, and gather timely feedback.
• Keep candidates informed and ATS records up to date throughout the process.
• Track funnel performance and test new sourcing approaches and AI tools to improve hiring.
• Occasionally support hiring for Quality Control, Team Lead, and entry-level roles in core teams.
   

About you:

• You have at least 1 year of hands-on recruitment experience, ideally around 1–2 years.
• Your English is Upper-Intermediate or higher, and you can conduct interviews and handle professional communication in English.
• You have successfully filled non-tech roles and can independently manage the full recruitment cycle.
• You can proactively source and engage candidates beyond inbound applications.
• You conduct structured interviews and provide evidence-based candidate assessments.
• You understand basic recruitment funnel metrics and use them to identify areas for improvement.
• You can manage several vacancies at once and prioritise effectively.

Experience recruiting Customer Support or multilingual specialists, hiring across international markets, or working in outsourcing / BPO would be a plus.
 

You’ll enjoy being part of our Talent Acquisition team if you share our values:

• Agility: You enjoy a dynamic environment, adapt to change, and feel motivated by new challenges.
• Ownership: You take responsibility from start to finish and understand how your ideas and actions shape the final result.
• Excellence: You’re eager to learn, share your expertise with the team, and dig deeper when you don’t yet understand how something works.
   

Working at EverHelp means:

• The opportunity to join a Ukrainian company and support our country’s economy.
• The option to work fully remotely.
• 20+ days of annual leave and unlimited sick leave.
• Medical insurance and 10 additional Healthcare days off to rest and recharge, plus access to a company doctor and psychologist.
• Continuous learning and development, both within the team and individually, with reimbursement for conferences, webinars, and professional courses.
• A professional team ready to share its expertise, internal communities, and team activities.
• Corporate discounts on gym memberships and a wide range of services beyond fitness.
   

Send us your CV and join EverHelp!

Role Overview

We are looking for a Deliverability Specialist to own and optimize email deliverability across our high-volume newsletter portfolio. This is a highly technical, hands-on role where you will be responsible for ensuring millions of emails reach subscribers' inboxes every day.

You will work closely with the Head of Project, Production Manager, and Marketing team to build, maintain, and continuously improve our sending infrastructure, authentication, reputation, and inbox placement strategy.

Key Responsibilities

• Own inbox placement, sender reputation, and deliverability performance across all domains, IPs, and ESPs
• Monitor sender reputation across major mailbox providers
• Conduct seed testing and inbox placement analysis
• Investigate and resolve deliverability incidents
• Manage SPF, DKIM, DMARC, and BIMI
• Plan IP and domain warming strategies
• Maintain Google Postmaster Tools, Microsoft SNDS, and feedback loops
• Design and optimize multi-ESP infrastructure
• Lead ESP migrations
• Optimize cold audience deliverability and list hygiene
• Advise marketers on deliverability best practices
• Build dashboards, alerts, and reporting

Requirements

Must Have

• Agency-side deliverability experience managing multiple client projects with tailored strategies for different audiences, sending infrastructures, and deliverability challenges.
• OR experience as a Deliverability Manager or Email Marketer within gambling, casino, affiliate, or similarly high-volume performance marketing environments.
• Experience managing 200,000–300,000 email sends per day on a single project (not aggregated across multiple clients).
• Strong experience building audience segments, automations, lifecycle journeys, and analyzing subscriber behavior.
• Ability to diagnose and resolve sender reputation issues, inbox placement problems, and declining open rates.
• Creative and non-linear problem-solving skills, with the ability to test multiple hypotheses and identify unconventional solutions.
• Excellent English communication skills (C1+).

Nice to Have

• Recent experience (within the last 12 months) managing Yahoo deliverability at volumes exceeding 50,000 emails per day.

Who We're Looking For

• Ownership mindset
• Commercial thinking
• Strong stakeholder communication
• Thrives in fast-paced environments
• Attention to detail
• Continuous learner

What We Offer

Professional Growth

• International environment
• Career development
• Learning resources
• High-performing team
• Modern tools

Benefits

• Competitive salary
• Paid vacation
• Paid sick leave
• Work-life balance
• Paid English classes
• Multisport card
• Team events

Working Environment

• Remote or hybrid
• Modern Warsaw office
• Office perks
• Supportive team
• Comfortable workspace

We look forward to meeting you!

Duomo is an app rooted in Christian values, helping people turn Scripture into daily habits and inner peace. We’re building a leading Christian-tech product for people seeking spiritual renewal.

Right now, we’re looking for a User Acquisition Manager who will help lead one of the key marketing streams on Meta.

You will have the opportunity to:

• See the results of your work in real time.
• Rapidly grow in performance marketing.
• Help build the #1 business in the category.
• Learn how tech businesses are built — directly from the source.
• Work with a team of highly driven, results-focused people,

What you will be responsible for:

• Launching, structuring, and scaling UA campaigns on Meta.
• Monitoring key KPIs daily and make data-driven optimization decisions to hit target financial KPIs, evaluating performance both on top-level metrics (CPM, CTR, CR, CPA) and deeper metrics (funnel conversion, LTV, ROI).
• Closely collaborating with creative and product marketing teams to drive growth of your stream
• Implementing AI/automation approaches with analytics and MarTech teams to speed up analysis, testing, and workflows.

What you need to succeed in this role:

• 1+ years of experience in performance marketing, driving user acquisition on paid media channels (Meta / TikTok / Google Media).
• Experience managing budgets of $100,000+ per month.
• Strong structure and organization: you love documenting and testing everything, validating every possible hypothesis, and won’t stop until you find the most effective solution.
• Strong analytical mindset: you enjoy working with data, spotting patterns, and drawing conclusions.
• Comfort working in uncertainty, fast learning, and adaptability.
• English level: B1+.

Why Duomo:

— You’ll work on a product with a clear mission and real values.
— You’ll help us transition from a content-rich app into a truly connected spiritual platform.
— You’ll be early enough to influence how product is done at Duomo long-term.

What we offer:

— Competitive salary;
— Significant impact on a rapidly growing business and contribution to how it shapes up;
— Ample career opportunities for ambitious growth and development;
— A possibility to attend internal, external courses, seminars and the access to a corporate library;
— Comfortable working environment. We provide all necessary work equipment for your role and serve complimentary breakfasts, lunches, and snacks in the office;
— 20 days of paid vacation, medical insurance and a variety of sports activities available for employees inside and outside the office.

We’re growing and looking to hire a Software Team Leader - XSA who embodies our core values: People First, Customer Obsession, Strive for Excellence, and Integrity. Claroty is a global leader in cyber-physical systems (CPS) protection, dedicated to securing the critical infrastructure that keeps the world running. We’re a fast-growing, award-winning team where innovation meets purpose—and we want you to help us define the future of cybersecurity.

As a Software Team Leader for XSA (xDome Secure Access), you will lead the development of our industry-leading secure remote access solution. In a world where critical infrastructure is increasingly connected, your team will build the bridge that allows safe, monitored, and frictionless access to sensitive industrial environments. You will deal with complex networking challenges, identity management, and high-availability systems where security and performance are equally paramount.

Responsibilities:

• Drive a high-performing team of developers, fostering a culture of technical ownership, security-first mindset, and continuous delivery.
• Lead the design and implementation of robust secure access features, ensuring seamless integration between IT and OT networks.
• Oversee the development of scalable, high-performance gateway and proxy architectures that support global enterprise scales.
• Work closely with Product Management and Security Researchers to implement Zero Trust principles and advanced session monitoring capabilities.
• Invest in your team’s professional growth, promoting best practices in code quality, security protocols, and system resilience.

Requirements:

• 3+ years of experience leading R&D teams in a fast-paced environment.
• 5+ years of experience in backend development, with a strong track record of building complex systems in Python.
• Deep understanding of networking protocols (TCP/IP, HTTP/S, SSH, RDP) and security concepts (Zero Trust, Identity Management, Encryption).
• Experience building distributed, high-availability systems that handle real-time traffic and data.
• Proficiency in utilizing AI development tools (specifically Cursor and Claude) to accelerate development workflows, code generation, and problem-solving.

Would be a plus:

• Familiarity with frontend frameworks like Angular or React.
• Experience with Cloud-Native technologies (AWS/Azure/GCP, Docker, K8s).
• Experience in the Cybersecurity industry, specifically in Remote Access (VPN/ZTNA) or Identity (IAM).

What we offer

• Help and support from our caring HR team.
• 20 working days of annual paid leave.
• The exchange of experience and work with talented colleagues.
• Last but not least - valuable compensation for your efforts.

We are looking for Backend/Golang Developers to join our team.

You will be responsible for building and evolving a high-performance backend platform that powers real-time, user-facing applications in a scalable and reliable microservices environment.

Key Responsibilities:

• Build a cutting-edge real-time cross-selling platform;
• Take ownership of the backend that powers multiple user-facing apps, advancing our state-of-the-art gRPC-based microservice architecture;
• Actively participate in code reviews to ensure that our platform and codebase meet the highest quality standards;
• Take a proactive role in all aspects of platform design and development, with a strong emphasis on scalability and availability.

Bring to the team:

• Solid experience with gRPC, REST API, and Backend testing;
• Strong familiarity with Agile methodologies, fostering collaboration, and adaptability;
• Experience in a Tech Lead/Team Lead role or similar positions;
• Excellent communication and problem-solving skills;
• Experience building Go applications with a focus on resilience and uptime;
• Fluent business English.

We offer:

• Maximum flexibility;
• Professional trainings, conferences and certifications;
• Corporate events and benefits;
• Professional literature;
• English courses.

We are looking for an experienced Senior Customer Support Engineer to provide advanced customer support for a fast-growing B2C mobile entertainment platform focused on episodic series and digital content.

You will handle complex customer issues, investigate technical and account-related problems, work with subscriptions, In-App Purchases, payments, and content access, and collaborate closely with Product & R&D teams to resolve issues and improve the customer experience.

Key Responsibilities

• Handle complex and escalated customer inquiries related to accounts, subscriptions, In-App Purchases, payments, refunds, and content access.
• Provide customer support via Zendesk, App Store, and Google Play.
• Investigate and troubleshoot issues across iOS and Android mobile applications.
• Analyze customer reports and identify potential product, technical, payment, or subscription issues.
• Reproduce reported issues and collect the information required for technical investigation.
• Escalate complex technical issues to Product & R&D with clear documentation and relevant technical details.
• Work closely with Product and Engineering teams to track issues through resolution.
• Monitor recurring issues and identify opportunities to improve support processes and product experience.
• Use and improve macros, workflows, automation, and AI-powered support tools.
• Contribute to the development and maintenance of the Knowledge Base and Help Center.
• Analyze support data and customer feedback to identify recurring problems and trends.
• Handle App Store and Google Play reviews and customer feedback when required.

Requirements

• 4+ years of experience in Customer Support, Technical Support, Customer Success, or Support Operations.
• Strong experience supporting B2C mobile applications and high-volume customer environments.
• Hands-on experience with In-App Purchases, subscriptions, refunds, and Apple/Google payment flows.
• Strong troubleshooting and problem-solving skills.
• Experience with Zendesk, Intercom, or similar support platforms.
• Experience working with iOS and Android applications.
• Understanding of support KPIs, SLAs, QA, escalation processes, and support workflows.
• Experience working directly with Product and Engineering teams.
• Ability to investigate issues, reproduce bugs, and provide clear technical information to R&D.
• Experience with support automation, AI tools, macros, workflows, or AI agents.
• Strong analytical and organizational skills.
• English B2/C1.
• Ability to work independently and handle complex customer cases from investigation through resolution.

Nice to Have

• Experience in streaming, entertainment, gaming, SaaS, or digital media.
• Experience with subscription-based products.
• Experience with Braze, Mixpanel, Amplitude, or Firebase.
• Experience working with App Store / Google Play reviews and support at scale.
• Basic understanding of APIs, logs, network requests, or other technical troubleshooting tools.
• Experience working in a high-growth B2C product company.

What We Offer

• Remote work.
• High level of ownership and impact.
• Opportunity to work directly with Product & R&D teams and influence the customer experience.
• Work with a fast-growing B2C mobile entertainment product.
• Competitive compensation based on experience and proven track record.

We are looking for a hands-on QA Automation & AI Lead to build the next generation of AI-driven quality engineering for our web applications.

This is not a traditional QA Lead role. We are looking for an engineer who deeply understands QA, is strong in automation, and has practical experience building and testing LLM-powered products.

What You’ll Do

• Build AI-driven frontend test automation, primarily using Playwright + LLMs, to test real user journeys.
• Design frameworks where AI can help generate test cases, execute tests, validate outcomes, and analyze failures.
• Build evaluation frameworks for LLM products, including prompt evaluation, hallucination testing, regression testing, and output quality.
• Make intelligent decisions about which model to use where, balancing accuracy, latency, context size, and cost.
• Optimize token consumption for frontend automation instead of sending entire pages/context to expensive models unnecessarily.
• Identify where to use deterministic automation vs. LLM-based automation.
• Explore AI-assisted approaches to make manual and exploratory testing faster and more effective.
• Remain highly hands-on while providing technical direction and guiding engineers implementing the automation platform.

What We’re Looking For

• Strong software engineering and test automation experience.
• Hands-on experience with LLMs and AI-powered applications.
• Strong experience with Playwright or similar browser automation frameworks.
• Experience with prompt/LLM evaluation, hallucination testing, and non-deterministic systems.
• Good understanding of token optimization, context management, model selection, latency, and LLM costs.
• Strong understanding of QA principles, test strategy, regression testing, and edge cases.
• Ability to prototype quickly and turn experiments into scalable automation frameworks.
• Strong technical leadership skills while remaining an individual contributor.

What Success Looks Like

You will help us move from traditional QA toward AI-native quality engineering—where AI assists in creating and validating test scenarios, frontend journeys are intelligently automated, LLM products are continuously evaluated, and model/token usage is optimized for both quality and cost.

We’re looking for someone who thinks beyond “How do I automate this test?” and asks “What is the smartest combination of deterministic automation and AI to test this product?”

Gross salary 14,000 - 21,000 PLN 

We are looking for a highly skilled Senior Data Scientist to join our team.  As a Senior Data Scientist, you will be responsible for designing and implementing advanced data models, analyzing complex business problems, and developing solutions that help optimize sales, marketing, pricing, and overall commercial performance in a leading American publishing house.

The role will contribute to the transition from primarily descriptive analytics toward more advanced, data-driven decision making.

Skills & Experience

• Bachelor’s or Master’s degree in Data Science, Computer Science, Engineering, Statistics, Mathematics, or a related field;
• 5+ years of experience in data science roles;
• Strong experience applying data science and machine learning to business problems, ideally in areas such as sales, marketing, customer behavior, demand forecasting, or pricing optimization;
• Proficient in Python and SQL for data analysis, scripting, and machine learning;
• Proficient in using agentic coding tools like Claude Code, Codex, Cursor
• Experience with SciKit-learn, Pytorch, and similar machine learning frameworks for building and deploying machine learning models;
• Experience working with modern data warehouses/lakehouses like Snowflake, Databricks, BigQuery, Redshift
• Strong analytical and problem-solving skills, with the ability to translate ambiguous business problems into data-driven solutions;
• Ability to work independently and collaborate with business and technical stakeholders;
• Fluent in English and excellent communication skills.

Nice to have: 

• Strong background in data science, with extensive experience in leveraging advanced analytics and machine learning to drive data-driven business decisions.

Responsibilities

• Design, develop, and implement advanced data models and machine learning algorithms to solve complex problems in the publishing domain, like author discovery;
• Analyze sales, marketing, customer, product, and pricing data to identify opportunities and support business decisions;
• Develop data-driven approaches to areas such as demand forecasting, customer behavior, sales optimization, marketing effectiveness, and pricing;
• Work with business stakeholders to understand broad or ambiguous business challenges and translate them into analytical and machine learning solutions;
• Collaborate with cross-functional teams to understand data requirements and deliver actionable insights and recommendations;
• Build and maintain scalable data pipelines using technologies such as Snowflake, and DBT;
• Leverage Python and SQL for data analysis, model development, experimentation, and automation;
• Utilize SciKit-learn, Pytorch and similar frameworks for developing and deploying machine learning models;
• Help evolve the organization from descriptive analytics toward predictive and prescriptive analytics and data-driven decision making;
• Stay current with emerging trends and technologies in data science and machine learning.

Cyber Harbor is a fast-growing Ukraine-based company founded by engineers and researchers who helped defend critical infrastructure during the war. Our work is shaped by real-world experience, and we build AI-powered systems designed to handle complex, high-stakes environments.

We are currently expanding and looking for a strong Data Engineer to help us design and build scalable pipelines for processing large volumes of both structured and unstructured data. These pipelines power comprehensive, interactive knowledge bases used in real-world operations. 

In this role, you will work closely with the core data processing workflows and collaborate daily with software engineers, AI/ML engineers, DevOps specialists, and the QA team. Because much of the work happens across different parts of the system, strong communication and the ability to collaborate effectively with other teams are essential.

What You Will Do

- Design and build ETL/ELT pipelines for large volumes of unstructured data using orchestrators such as Temporal, Prefect, Celery, or Airflow, along with distributed processing engines like Ray and Spark.
- Automate AI-related tasks including text extraction, summarization, OCR, named entity recognition, and embedding generation using various self-hosted models, including some developed in-house.
- Design data schemas and manage storage across multiple systems, including relational databases (PostgreSQL), NoSQL databases (Elasticsearch, Mongodb), vector search engines (Qdrant, Milvus), and graph databases (Neo4j).
- Set up and maintain messaging queues for distributed data processing using tools such as Kafka, RabbitMQ.
- Develop custom Python tools and logic to ensure high throughput, reliability, and fault tolerance in data pipelines.
- Containerize services with Docker and orchestrate deployments using Kubernetes, including on-premise environments.
- Build and maintain CI/CD pipelines to support reliable development and deployment workflows.
- Monitor infrastructure and pipeline health using Prometheus and Grafana, and manage centralized logging with the ELK Stack.

What You Need to Join Us

- Strong hands-on experience with SELF-HOSTED data engineering tools.
- Solid Python skills and the ability to build reliable, production-grade data workflows.
- Experience automating workflows that involve different AI models, including self-hosted ones.
- Good understanding of how modern search and RAG systems are designed and operate.
- Familiarity with messaging systems such as Apache Kafka, RabbitMQ.
- Strong understanding of relational databases (PostgreSQL) as well as other data systems such as Elasticsearch, Qdrant/Milvus, and Neo4j.
- Practical experience with Docker, Kubernetes, and CI/CD tools (GitHub Actions or GitLab CI).
- Familiarity with monitoring and observability tools such as Prometheus, Grafana, and the ELK Stack.
- Experience working with on-premise infrastructure environments.

Why Join Us

- Make a Real Impact: Our systems have already been validated in real-world, nation-state level operations.
- Right Place, Right Time: Work at the intersection of AI, large-scale data processing, and cybersecurity.
- Military Deferment: Available for full-time employees.
- Flexible Schedule: Remote-friendly environment focused on results rather than rigid hours.

–––––––––––––––––––––––––––––––Рідною–––––––––––––––––––––––––––––––

Cyber Harbor - українська компанія, заснована інженерами та дослідниками, які брали участь у захисті критичної інфраструктури під час війни. Ми спираємося на реальний практичний досвід і створюємо AI-powered системи для складних середовищ, де помилка може мати високу ціну.

Зараз ми розширюємо команду та шукаємо сильного Data Engineer, який допоможе нам проєктувати й розвивати масштабовані пайплайни для обробки великих обсягів структурованих і неструктурованих даних. Саме ці пайплайни є основою комплексних інтерактивних баз знань, що використовуються в реальних операційних процесах.

У цій ролі ви працюватимете з ключовими процесами обробки даних та щодня взаємодіятимете з software engineers, AI/ML engineers, DevOps specialists і QA командою. Значна частина задач лежить на стику кількох компонентів системи, тому для нас важливі сильні комунікаційні навички та вміння ефективно працювати з різними командами.

Що ви будете робити

• Проєктувати та розробляти ETL/ELT-пайплайни для обробки великих обсягів неструктурованих даних із використанням інструментів оркестрації, таких як Temporal, Prefect, Celery або Airflow, а також систем розподіленої обробки, зокрема Ray і Spark.
• Автоматизувати AI-related задачі, зокрема text extraction, summarization, OCR, named entity recognition та генерацію embeddings, використовуючи різні self-hosted моделі, у тому числі частково розроблені in-house.
• Проєктувати схеми даних і будувати логіку зберігання в кількох системах одночасно: реляційних базах даних (PostgreSQL), NoSQL-рішеннях (Elasticsearch, MongoDB), векторних пошукових системах (Qdrant, Milvus) і графових базах даних (Neo4j).
• Налаштовувати та підтримувати черги повідомлень для розподіленої обробки даних за допомогою таких інструментів, як Kafka та RabbitMQ.
• Розробляти кастомні Python-інструменти й внутрішню логіку, що забезпечують високу пропускну здатність, надійність і відмовостійкість data pipelines.
• Контейнеризувати сервіси за допомогою Docker та керувати розгортанням через Kubernetes, зокрема в on-premise середовищах.
• Будувати й підтримувати CI/CD pipelines для стабільних і передбачуваних процесів розробки та деплою.
• Відстежувати стан інфраструктури та пайплайнів за допомогою Prometheus і Grafana, а також підтримувати централізоване логування через ELK Stack.
   

Що нам важливо

• Сильний практичний досвід роботи з self-hosted інструментами для data engineering.
• Впевнене володіння Python і вміння будувати надійні data workflows production-рівня.
• Досвід автоматизації процесів, що включають роботу з різними AI-моделями, зокрема self-hosted.
• Розуміння принципів побудови та роботи сучасних search і RAG systems.
• Практичний досвід роботи з системами обміну повідомленнями, зокрема Apache Kafka та RabbitMQ.
• Сильне розуміння реляційних баз даних (PostgreSQL), а також інших систем зберігання й пошуку даних, зокрема Elasticsearch, Qdrant/Milvus і Neo4j.
• Практичний досвід роботи з Docker, Kubernetes і CI/CD-інструментами (GitHub Actions або GitLab CI).
• Знайомство з інструментами моніторингу та observability, такими як Prometheus, Grafana й ELK Stack.
• Досвід роботи з on-premise інфраструктурою.

Чому варто приєднатися

• Реальний вплив - наші системи вже використовуються в реальних операційних умовах.
• Сильний технічний контекст - ви працюватимете на перетині AI, обробки великих даних і кібербезпеки.
• Бронювання - доступне для full-time працівників.
• Гнучкий формат роботи - remote-friendly середовище з фокусом на результат, а не на формальний графік.

Our Support and Service Team in Riga is seeking an B2B Operations Manager to take full ownership of ongoing projects and the setup of new initiatives within the B2B iGaming sector.

The role requires strong understanding of operational and financial metrics, independent decision-making, and communication. The goal is to delegate full operational ownership and ensure stable growth and controlled financial performance.

Please note that this is an on-site role based in Riga, Latvia. If you’re currently based elsewhere, we can consider relocation support for candidates who are a strong fit for the role.

Requirements:

• Experience in B2B iGaming operations or project management, ideally in a fast-paced, data-driven environment (2+ years preferred);
• Experience as a CRM / engagement / retention manager, with readiness to grow into a broader operational, partner-facing role;
• Understanding of operational models, knowledge of financial models is a plus.

Skills:

• Confident Excel / Google Sheets (formulas, pivot tables, analysis);
• Atlassian Suite;
• CRM analytics and working with data:
  • Reading and interpreting retention / CRM metrics (e.g., retention, reactivation, churn, LTV, conversion by segment);
  • Cohort analysis and user segmentation;
  • Evaluating promo campaign effectiveness (conversion / ROI);
  • Ability to turn data into operational decisions, not just read the numbers.
• High level of English knowledge;
• Ownership - makes decisions independently, doesn't wait for instructions;
• Comfortable working under pressure and juggling multiple projects.

Responsibilities:

Project Setup:

• Launching new projects under own operation;
• Communication and alignment on the project development vector and operational flows with IT solutions users;
• Coordination of BPM / CRM / Finance / Support;
• Deadline control;
• Control of project readiness for go-live.

Daily Operations:

• KPI control;
• Control of promo launch and correctness;
• Coordination of internal departments;
• Escalations and independent operational decisions;
• Project development and proposals to improve metrics;
• Providing project performance reports.

B2B Communication:

• Communication with IT solutions users on operational matters;
• Resolution of disputed situations;
• Participation in status calls;
• Proactive communication on issues requiring urgent decisions.

We offer:

• Full-time on-site work in the centre of Riga;
• Paid parking space;
• Sports compensation;
• Medical insurance;
• Corporate events;
• A team of top-level professionals;
• Opportunities for professional growth and development;
• Salary range of 3500 - 6500 EUR gross, depending on the candidate's seniority. The upper limit is negotiable on an individual basis.

We thank all applicants for their interest. Please note that only those selected for further consideration will be contacted.

We are hiring a Senior Backend Engineer (Identity & Access Management) for a project building a scalable distributed platform and delivering reliable backend solutions. 

Our customer is an international organization operating in the financial and protection services domain. The company provides a diverse portfolio of customer-oriented solutions across multiple business areas and markets. With a strong focus on digital capabilities, operational excellence, and long-term development, the organization continuously invests in technology, process improvement, and service innovation to support evolving customer and business needs. 

The project focuses on building and evolving a high-performance, scalable distributed platform designed to support complex business operations and rapid product growth. The system is developed in Go, with a strong emphasis on efficient concurrency models, reliability, and long-term maintainability. 

Responsibilities: 

- Designing, developing, and operating high-throughput, low-latency identity services: Single Sign-On (SSO), Multi-Factor Authentication (MFA), session management, and federation. 

- Owning features end-to-end from design through production and support. 

- Implementing and scaling modern authentication and authorization protocols and token formats (OAuth 2.0, OpenID Connect, JWTs), including secure token issuance, rotation, and revocation strategies. 

- Writing clean, concurrent, and highly performant backend services primarily in Go. 

- Designing idiomatic, testable code and clear API contracts (gRPC/HTTP). 

- Using DevOps experience to deploy, manage, and automate identity infrastructure (CI/CD, monitoring, and incident response). 

- Serving as the subject matter expert on authentication and identity: owning internal security reviews, threating modeling for identity flows, and guiding other teams on secure integrations with the platform. 

- Integrating and maintaining solutions with custom and standard identity providers (e.g. Keycloak and AWS Cognito), and federation patterns. 

- Mentoring engineers, conducting design reviews, and contributing to the team's technical roadmap and security posture. 

Must-haves: 

- Experience in backend engineering for 7+ years, including 5+ years with Go. 

- Experience working with IAM in production environments. 

- Strong production experience with Go and gRPC, building complex, distributed backend systems. 

- Deep expertise in authentication and authorization, including OAuth 2.0, OIDC, SSO, MFA, RBAC, JWT signing/verification/assertions, token security, session management, and cryptography.  

- Strong understanding of web security, federated identity, secure coding, and OWASP Top 10.  

- Hands-on experience with cloud platforms (AWS preferred), container orchestration (Kubernetes), and Infrastructure as Code (Terraform, Terragrunt and OpenTofu/Tofu). 

- Experience designing high-throughput, low-latency systems with a focus on security and correctness. 

- Strong communication skills and ability to explain security and architecture trade-offs to technical and non-technical stakeholders. 

- Level of English – from Upper-Intermediate and above. 

Nice-to-haves: 

- Experience with SAML, SCIM, PKI, JWKs/JWKS endpoints, key management (KMS/HSM) and token introspection. 

- Working knowledge of identity platforms (commercial or open source), rate limiting, abuse mitigation, and adaptive authentication. 

We are hiring a DevSecOps Architect / Technical Lead for a project modernizing digital banking architecture and enhancing security, scalability, and platform reliability. 

The customer is a financial services organization providing banking products and digital solutions for individual and business clients. The company operates through an established service network and online platforms and is part of a larger international financial group, supporting ongoing development of its services for a broad client base. 

The project is focused on defining a structured architecture roadmap for a large-scale digital banking transformation program. It includes target-state architecture, platform modernization, API governance, security, data and analytics, system decoupling, and phased migration of business capabilities to reduce system dependencies and accelerate future digital development. 

     Responsibilities: 

• Translating the DevSecOps master plan into a practical implementation roadmap. 
• Defining reusable CI/CD, security and release-management standards. 
• Supporting the transition from Bitbucket/Jenkins to Azure Repos and Azure Pipelines. 
• Implementing security scanning and release gates in CI/CD pipelines. 
• Configuring security controls for AKS, container images, identities and secrets. 
• Establishing artifact signing, SBOM generation and secure promotion processes. 
• Integrating platform security events with the bank’s monitoring and SIEM solutions. 
• Defining vulnerability-management, audit-evidence and incident-response processes. 
• Providing technical leadership, recommendations and knowledge transfer to delivery teams. 

• Participating directly in configuration, integration and troubleshooting activities. 

   
  Requirements: 

• Experience in DevSecOps, cloud security or platform security for 5+ years. 
• Strong hands-on experience with Microsoft Azure. 
• Practical experience with Azure DevOps or comparable enterprise CI/CD platforms. 
• Experience designing and implementing secure CI/CD pipelines. 
• Experience integrating security scanners and quality gates into pipelines. 
• Practical knowledge of Kubernetes and container security, preferably AKS. 
• Experience with Infrastructure as Code, preferably Terraform. 
• Knowledge of identity, secrets and certificate management. 
• Understanding of SAST, SCA, DAST, secret scanning, IaC scanning and container scanning. 
• Ability to combine solution design and technical leadership with hands-on implementation. 
• Strong communication and documentation skills. 

• Level of English – from Upper-Intermediate and above. 

   

  Nice-to-haves: 

• Experience in the banking domain. 
• Experience with Jenkins, Bitbucket and migration to Azure DevOps. 
• Experience with Azure Key Vault, Azure Container Registry and Defender for Containers. 
• Familiarity with tools such as SonarQube, Sonatype, Nexus, Gitleaks, Checkov or OWASP ZAP. 
• Understanding of SBOM, artifact signing and software supply-chain security. 
• Experience with DefectDojo, Microsoft Sentinel or other vulnerability-management and SIEM solutions. 
• Experience with Azure Policy, Gatekeeper, OPA or Kubernetes admission controls. 
• Experience in banking or another regulated industry. 
• Understanding of DORA, audit traceability and segregation-of-duties requirements. 

Here at Vista Trans, we think one can become the best logistics company only by delivering the right product to the right place in the right condition and at the right time. We offer reliable cargo transportation services across the US and Canada on transparent terms and at affordable rates. You show us two points on the map and we provide you with a readymade logistic solution.

Location: Remote

Terms: Full-time

Working hours: 16:00 to 01:00 Kyiv time Mon-Fri

We offer:

• Starting NET monthly salary from $800.
• Bonus per each hired driver.
• Career growth within a US company, annual salary reviews.
• Paid vacation, sick leaves, and US public holidays (22 days in total).
• Payments in national currency are tied to the USD exchange rate.
• Employment: ФОП, the company covers all taxes

We Require:

• 1+ years of experience in recruitment
• Experience in transportation or logistics industry
• Strong communication and persuasion skills (sales mindset is a must)

Responsibilities:

Recruitment (50%)

• Actively source and identify potential candidates through job boards, social media, professional networks, and internal databases
• Build and maintain a strong candidate pipeline for current and future openings
• Review resumes and applications to assess qualifications
• Conduct initial phone screenings and interviews to evaluate skills, experience, and cultural fit
• Post job openings on relevant platforms
• Partner with hiring managers to understand staffing needs
• Provide guidance on candidate selection
• Check references and assist in offer extension and onboarding process
• Ensure a smooth candidate experience from first contact to hiring

Sales / Driver HeadHunting (50%)

• Actively search, approach, and attract CDL drivers from competitors and the market
• Conduct outbound outreach (calls, messages, social media, referrals) to pitch the company
• Present Vista Trans Holding as a better employment opportunity compared to competitors
• Negotiate with drivers regarding conditions, pay expectations, and switching companies
• Build trust and maintain long-term communication with potential drivers until conversion
• Work with objections (salary, routes, conditions, stability, etc.) and close candidates
• Analyze competitor companies and understand driver motivations to improve conversion
• Achieve driver acquisition targets through proactive headhunting and persuasion

Qualifications:

• Proven experience as a recruiter or in a talent acquisition role.
• Knowledge of recruitment techniques, sourcing methods, and applicant tracking systems.
• Strong interpersonal and communication and negotiation skills.
• Sales-oriented mindset with ability to influence and persuade candidates
• Ability to assess candidates' qualifications and cultural fit accurately.
• Negotiation skills and familiarity with compensation and benefits.
• Proficiency in Microsoft Office and HR software.