Jobs at Djinni

We develop a non-custodial crypto wallet platform for PSPs, fintechs, and crypto businesses, helping them securely manage digital assets through transaction automation, treasury management, and API integrations.

As we enter a new growth phase, we are looking for an experienced Sales Manager to drive global expansion. This role focuses on building long-term partnerships with payment companies, PSPs and other companies operating in the crypto space.

Responsibilities

• Identify, develop, and close new business opportunities with PSPs, payment and other companies.
• Build and maintain long-term relationships with key stakeholders and decision-makers.
• Understand client pain points, business needs, and industry challenges.
• Present and position our solutions as a strategic answer to clients' business goals.
• Manage the full sales cycle from prospecting to deal closure.
• Participate in industry events, conferences, and exhibitions.
• Collaborate closely with internal teams to deliver value-added solutions for clients.
• Support account development and client retention initiatives.

• Expand our presence across international markets.

   

Requirements

• 3+ years of experience in B2B sales.
• Experience in web3/crypto industry
• Strong understanding of blockchain technology, cryptocurrency markets, and digital asset infrastructure
• Proven ability to build trust-based relationships with clients.
• Excellent communication, negotiation, and presentation skills.
• Ability to travel and attend industry events.

• English proficiency - B2/C1 level (mandatory).

   

What We Offer

• Opportunity to work on cutting-edge products
• Collaborative and innovative team environment
• Competitive compensation package 
• Long-term employment
• Annual paid vacation
• Paid sick leaves and holidays
• Opportunities for professional development and career growth

Dataforest is looking for an experienced IT Recruiter to join our team. You will be working on diverse technical positions, helping us grow our development teams and strengthen our talent base.
 

     You'll be a great fit if you have:

• 1.5+ years of experience as an IT recruiter.
• Experience in full-cycle recruiting and closing technical and non-technical roles in an IT company or agency.
• Strong sourcing skills: find and engage candidates through LinkedIn Recruiter, Djinni, GitHub, Telegram, and other professional channels
• Excellent communication and interpersonal skills. Ability to ask the right questions, set clear expectations, and build strong partnerships with stakeholders.
• Ability to manage multiple vacancies simultaneously and maintain accurate ATS records.
• English: Upper-Intermediate (B2+) or higher.
   

     Will be a plus:

• Experience in hiring Data Engineers or Data Scientists.
• Established candidate network in data-related fields.
   

     What you’ll do:

• Manage the full recruitment cycle: kick-off meetings, market research, job descriptions, sourcing, interviews, feedback, and closing offers.
• Actively source and engage candidates through LinkedIn, job portals, and professional communities.
• Build and maintain a talent pipeline for current and future roles.
• Collaborate with stakeholders/hiring managers to clarify requirements and ensure a smooth recruitment process.
• Maintain accurate statuses, interview notes, and scorecards in Hurma / ATS and internal tracking sheets.
• Track recruitment metrics to analyze efficiency and improve processes.
  
  We ensure your growth with:
• Competitive salary fixed in USD + bonuses for closed vacancies.
• Flexible working schedule and fully remote work format.
• Paid vacation days and sick leave days.
• Personal and professional development opportunities.
• Participation in building innovative projects from scratch using modern technologies.
• Team-building activities and corporate events.
• English classes and educational events.

We are seeking an experienced and strategic Senior Finance Manager / Chief Financial Officer  to lead the company’s financial function and partner with executive management in driving sustainable growth. 

The role is responsible for setting and executing financial strategy, overseeing financial planning, risk management, and governance, and ensuring robust operational controls and regulatory compliance. 

The successful candidate will also lead and manage a team of finance professionals, providing guidance, performance management, and development support. 

This position combines high-level strategic leadership with hands-on financial management to support informed decision-making and long-term business success.

Location: Dubai, UAE (relocation preferred, with occasional business travel)

Key Responsibilities
Strategic & Leadership

• Develop and execute the company’s financial strategy in alignment with overall business objectives
• Act as a key advisor to the CEO and senior leadership team on financial performance, risks, and opportunities
• Provide financial insights and analysis to support strategic decision-making, investments, and growth initiatives
• Lead, mentor, and develop the finance team, including performance management and capability building
• Oversee finance operations across multiple locations, with the role based in Dubai and regular travel to regional operations (e.g. Congo) to manage, control, and train finance teams
• Undertake any other duties reasonably required to support the company’s financial and operational objectives

Financial Management & Reporting

• Oversee budgeting, forecasting, and long-term financial planning processes
• Prepare, review, and present accurate and timely financial reports to executive management and the Board
• Monitor cash flow, working capital, and liquidity to ensure ongoing financial stability
• Establish and maintain robust financial controls, systems, and reporting processes

Compliance, Risk & Governance

• Ensure compliance with statutory requirements, accounting standards, and tax regulations across jurisdictions
• Manage internal and external audits and liaise with auditors, banks, and regulatory authorities
• Identify, assess, and mitigate financial, operational, and regulatory risks
• Oversee internal controls, financial policies, and governance frameworks

Operational & Commercial Support

• Partner with business units to improve financial performance, cost efficiency, and profitability
• Evaluate business cases, pricing strategies, and capital expenditure proposals
• Support mergers, acquisitions, funding initiatives, or restructuring activities where applicable

Key Requirements

• Bachelor’s degree in finance, accounting or a related field 
• Professional qualification (e.g. CPA, ACCA, CA, CIMA, or equivalent)
• Proven experience as a senior finance leadership role (Senior Finance Manager, Finance Director, or CFO)
• Strong knowledge of financial reporting, budgeting, forecasting, and compliance
• Demonstrated strategic thinking and business acumen
• Excellent leadership, communication, and stakeholder management skills
• High level of integrity and attention to detail
• fluent English

What We Offer

• collaborative and dynamic leadership environment
• be part of a creative, dynamic team focused on innovation
• Dubai-based role with international exposure
• a challenging and rewarding role in a growing, cross-border business

If you're ready to join our team, please send us your CV in English!

We are Proxy-Seller, a European product IT company providing proxy services for automation, parsing, marketing, and cybersecurity. We're looking for an experienced PPC Manager to join our growing marketing team and take ownership of our Google Ads operations across multiple international markets.

What we offer

• Full-time remote role with flexible working hours (we work by tasks and deadlines, not by the clock)
• Education covered by the company (professional courses, corporate English)
• Internal growth & career development — many of our managers and team leads have grown into their leadership roles from within the company
• Employee referral program
• Ability to influence processes: we are open to initiatives and improvements
• PTO: 21 calendar days of vacation, 12 days off, 7 days of sick leave (may be more if necessary). Public holidays are days off
• The opportunity to work with modern AI and automation tools as part of your daily workflow

We expect that you have

• 2+ years of hands-on Google Ads management (Search campaigns are mandatory) on accounts with $20K+/month budgets
• background in product companies (SaaS, tech, infrastructure products with subscription models), e-commerce, or service companies 
• proven experience managing international campaigns across multiple geographies and languages (English campaigns essential)
• expert-level proficiency with Google Ads Editor, Google Keyword Planner, GA4, and GTM (conversion tracking level)
• strong understanding of UTM tracking, conversion verification (Ads ↔ GA4 reconciliation), and analytics
• B2 level of English
   

We also value data-driven approach, attention to detail, systems thinking, and autonomy during our work

Your responsibilities will include

• Manage Google Ads budgets, pacing, and campaign performance.
• Monitor campaigns for anomalies, including CPC/CPA spikes, conversion drops, and suspicious clicks.
• Regularly review search terms, add negative keywords, and optimize keyword targeting.
• Set and adjust tROAS/tCPA targets, budgets, and bids.
• Create and optimize RSAs and assets, including sitelinks, callouts, and images.
• Ensure landing pages work properly and align with ad messaging.
• Run A/B tests on ad copy, assets, bidding strategies, and landing pages.
• Launch and optimize new campaigns, including Performance Max and Demand Gen.
• Maintain naming conventions, UTM parameters, and tracking templates.
• Reconcile conversion data between Google Ads and GA4.

Our hiring process:

Intro call with a recruiter → Technical interview with Manager → Cultural fit (with CMO)

We are looking forward to your application!

We are building an international payroll platform that enables companies to calculate and pay employee salaries across multiple jurisdictions accurately, on time, and in compliance with local regulations.

Our product is growing rapidly, and we are looking for an experienced sales leader who has hands-on experience selling payroll solutions internationally. In this role, you will drive new customer acquisition, develop strategic partnerships, and contribute to the commercial growth of the business.

Key Responsibilities

New Business Acquisition

• Own the full B2B sales cycle: prospecting, discovery, solution presentation, negotiations, and contract closing.
• Develop and execute outbound sales activities targeting international clients.
• Build and maintain a healthy sales pipeline in CRM and provide regular sales forecasts.
• Collaborate with Customer Success to ensure a smooth client onboarding process.

Partner Channel Development

• Identify, negotiate, and onboard strategic partners, including: HR consultancies, Accounting firms, EOR / PEO providers, HCM / ERP implementation partners.
• Build long-term commercial relationships and launch joint go-to-market initiatives.
• Develop referral and partner acquisition channels.

Account Growth

• Identify upsell and cross-sell opportunities together with Customer Success.
• Maintain strong relationships with existing clients and partners to support long-term business growth.

Market Development

• Research new international markets and identify growth opportunities.
• Collect market feedback and competitor insights to improve commercial strategy.
• Represent the company at industry events, conferences, and networking activities when required.

Requirements

Must-Have

• 3+ years of experience in B2B Sales or Business Development within Payroll, Global Payroll, HCM, HRTech, EOR/PEO, or related SaaS products.
• Proven track record of selling payroll solutions to international clients.
• Strong understanding of global payroll processes and payroll operations.
• Existing network within the Payroll, HR, Finance, or EOR ecosystem would be a strong advantage.
• Experience managing the full sales cycle from lead generation to signed contracts.
• Experience developing and managing strategic partnerships.
• Strong negotiation and relationship-building skills.
• English level B2+.

Nice-to-Have

• Experience with platforms such as Deel, Remote, Rippling, Papaya Global, Oyster, Multiplier, ADP, CloudPay, Safeguard Global, G-P, UKG or similar.
• Understanding of Employer of Record (EOR) and global employment models.
• Experience launching new international markets.
• Experience working with enterprise or mid-market B2B clients.

What We Offer

• Opportunity to shape the commercial growth of an international payroll product.
• Competitive compensation package consisting of a fixed salary and performance-based bonus.
• Direct collaboration with the CEO and executive team.
• International environment and a product with proven market demand.
• Remote or hybrid work format.
• Career growth as the business expands.

Project Description:

We are rewriting an existing enterprise platform that supports critical business operations. The new system is being built with Angular, Java, and Spring. You will join an Agile team focused on designing a modern architecture and delivering a faster, more stable, and scalable solution.

Responsibilities:

Lead the team
Design and develop scalable Java application
Write clean, testable, and maintainable code
Participate in architecture and technical decisions
Conduct code reviews and mentor junior developers
Optimize application performance and reliability
Collaborate with product, QA, and DevOps teams
Troubleshoot and resolve production issues

Mandatory Skills Description:

Team lead experience 3+ years
10+ years of Java experience (Java 11+)
Strong knowledge of Spring Boot
Experience with SQL databases
Familiarity with Kafka or RabbitMQ
Hands-on experience with Docker, Kubernetes, and cloud platforms
Solid testing skills (JUnit, Mockito)
Ability to mentor others and work in Agile teams

Languages:

English: B2 Upper Intermediate

Project Description:

Join our Development Centre in Bucharest and become a member of our open-minded, progressive and professional team. In this role you will be working on projects for one our world famous clients. You will have a chance to grow your technical and soft skills, and build a thorough expertise of the industry of our client. On top of attractive salary and benefits package, Luxoft will invest into your professional training, and allow you to grow your professional career.

As a Senior Backend Engineer you will be specifically responsible for developing backend services, supporting various applications and business requests as part of a global team.

We are seeking a skilled and collaborative Java Developer to join our engineering team. In this role, you will contribute to the design, development, and maintenance of our high-performance securitization platform. You will work within a modern microservices architecture, leveraging Spring Boot, robust messaging systems, and relational databases to deliver scalable and secure financial technology solutions
For this role, office attendance is 3 days per week.

Responsibilities:

· Feature Development: Design, build, and maintain efficient, reusable, and reliable Java code within a microservices architecture.

· Database Management: Write optimized queries and design schemas utilizing PostgreSQL.

· System Integration: Implement messaging and event-driven patterns using Pub/Sub systems.

· Code Quality: Adhere to clean code principles, conduct thorough code reviews, and write comprehensive unit/integration tests.

· Collaboration: Work closely with cross-functional team members to refine requirements, estimate tasks, and deliver features in an Agile environment.

· Develop new technology applications in partnership with Business and Operations stakeholders to transform the Issuance business

· Working in a global environment with distributed delivery teams developing micro services to meet the functionalities required by the business

· Participate in full development cycle

· Work with QAs and BAs on functional and non-functional requirements

· Collaborate with other teams to build systems and integrate them together

· Collaborate with the architects and engineering community to help define an architectural roadmap and individual solution designs that fit within that roadmap

· Support and enforce automated unit/integration testing as a standard development practice

· Ensure that the software built is reliable and easy to support in production

· Structure the delivery of program elements into epics & stories, and facilitate integration between various teams’ output for production releases, with support from BA, Architects, and Scrum Masters / Product Owners

Mandatory Skills Description:

· Java 21+: Strong proficiency in modern Java (Java 21 or higher), utilizing its latest language features and performance enhancements.
· Spring Framework: Hands-on experience with the Spring Boot ecosystem (Spring Boot 3.x, Spring MVC, Spring Data).
· Architecture: Proven experience building and deploying scalable microservices.
· Database: Solid experience with PostgreSQL (schema design, query optimization, and indexing).
· Messaging: Familiarity with event-driven architecture and Pub/Sub messaging patterns (e.g., Google Cloud Pub/Sub, Kafka, or RabbitMQ).
· Software Craftsmanship: Strong commitment to clean code, SOLID principles, and automated testing (JUnit/Mockito).
· Experienced in designing and developing Microservices systems using the following Tech Stack: Java, Spring Boot, Hibernate, Kubernetes, Helm, Maven, Git, Jenkins/TeamCity.
· Experienced in developing and deploying microservices leveraging cloud technologies. GCP knowledge.
· Strong technical vision and hands-on experience in software development and test automation, including BDD and TDD
· Experience building message-driven applications
· Prior experience working with Scrum practices and Agile software methodologies and tools (Jira, Confluence)
· Ability to develop reusable and performant clean code aligned with good architectural and design principles.

Nice-to-Have Skills Description:

· Cloud Platform: Hands-on experience with Google Cloud Platform (GCP) services (e.g., GKE, Cloud SQL, BigQuery).

As a QA Engineer, your main mission is to lead quality assurance efforts, ensuring our software’s functionality, usability, reliability, and performance align perfectly with business and customer needs.

What you will do:

• Conduct and lead different types of testing, including functional, integration, regression, performance, and exploratory testing.
• Design and maintain scalable test documentation ( test cases, checklists, test data).
• Perform in-depth root cause analysis for defects and drive continuous improvements in product quality.
• Collaborate with developers, business analysts, and product managers to ensure requirements are testable and meet quality standards.
• Investigate urgent customer issues and drive resolution in collaboration with support and development teams.
• Mentor junior QA engineers, share expertise in testing techniques and tools
• Contribute to improving QA processes and testing strategy
• Participate in regular QA syncs, planning sessions, and product demos

Requirements:

• 2+ years of experience in software testing, including complex web applications.
• Strong knowledge of QA methodologies, testing types, and SDLC/STLC.
• Solid experience with test management systems and bug tracking tools (e.g., Jira, Xray, TestRail).
• Experience with API testing (Postman, Swagger, etc.).
• Good understanding of databases (SQL) for test data validation.
• Strong communication skills, with the ability to collaborate effectively across teams.
• Intermediate written and spoken English.
• High level of self-organization, attention to detail, and ability to take ownership of quality processes.
  
  
  Hiring Process
• HR Screening (30 min)
• Technical Interview (45 min)

• Offer 

   

COO / Head of Operations

About the Company

We are a fast-growing international FinTech company providing payment solutions to businesses across multiple markets.

As the company continues its growth journey, we are looking for a COO / Head of Operations who will help transform the business into a highly structured, scalable, and performance-driven organization.

This role is ideal for a strong operational leader who thrives in fast-paced environments, enjoys building systems from the ground up, and can drive operational excellence across multiple business functions.

Role Mission

Build and lead a scalable operational framework that enables sustainable business growth, improves execution discipline, strengthens cross-functional collaboration, and ensures operational excellence across the organization.

The COO will act as a key partner to the executive team, translating business strategy into efficient execution and measurable outcomes.

Key Responsibilities

• Lead and optimize company-wide operational processes, workflows, and management systems.
• Design and implement scalable operational frameworks to support business growth.
• Establish clear ownership and accountability across departments.
• Develop and maintain operational KPIs, reporting structures, dashboards, and performance management systems.
• Drive operational excellence, automation initiatives, and continuous process improvement.
• Improve collaboration between Product, Business Development, Support, Finance, Legal, Compliance, Risk, and other business units.
• Ensure strategic initiatives have clear objectives, ownership, timelines, and measurable results.
• Build and maintain effective project and operational management practices across the organization.
• Introduce and optimize operational tools and methodologies (ClickUp, Jira, Asana, Monday.com, or similar).
• Identify operational bottlenecks, inefficiencies, and business risks and implement corrective actions.
• Lead organizational transformation initiatives and support company scaling efforts.
• Create management reporting and provide actionable recommendations to executive leadership.
• Partner closely with the CEO and leadership team on strategic planning, execution, and business development initiatives.

Requirements

• 7+ years of experience in Operations, Business Management, General Management, or similar leadership functions.
• 3+ years of experience in a senior leadership role such as COO, Operations Director, Head of Operations, General Manager, or equivalent.
• Proven track record of building, optimizing, and scaling operational processes within growing organizations.
• Experience managing multiple business functions and cross-functional teams.
• Strong expertise in operational strategy, process design, performance management, and organizational development.
• Hands-on experience implementing KPI frameworks, reporting systems, and operational controls.
• Strong project management, prioritization, and execution capabilities.
• Excellent stakeholder management, communication, and leadership skills.
• Strong analytical mindset with the ability to make data-driven decisions.
• Experience working within FinTech, Payments, SaaS, Technology, E-commerce, Marketplace, or other high-growth industries will be considered a strong advantage.
• Fluent English.

Success in the First 90 Days

• Operational reporting framework is fully established.
• Leadership and cross-functional operational meetings are running effectively.
• Key business processes are documented with assigned owners and accountability structures.
• Operational priorities and performance metrics are clearly defined across departments.
• Project management and execution tracking systems are implemented or optimized.
• Cross-functional collaboration and execution discipline are significantly improved.
• Critical operational bottlenecks are identified with action plans in place.
• Dependence on founder involvement in day-to-day operational management is reduced.

What We Are Looking For

We are not looking for a corporate administrator.

We are looking for a builder, operator, and problem-solver who enjoys creating structure, improving execution, scaling teams, and helping ambitious businesses grow.

The ideal candidate combines strategic thinking with a hands-on approach, can navigate complexity, and has a proven ability to turn business challenges into scalable operational solutions.

Project Description:

You will join a Regulatory Reporting Platform within a large US investment bank. The platform is responsible for collecting, processing, and transforming large volumes of data from multiple internal systems to produce regulatory reports for 240 jurisdictions worldwide. In total, the platform supports around 10,000 reports across a wide range of regulatory, compliance, financial, and risk reporting areas.
This is a large-scale, business-critical data platform operating in a highly regulated environment, where data accuracy, quality, traceability, and timely delivery are essential. The team works on building and enhancing data pipelines, implementing reporting logic, ensuring data validation and reconciliation, and supporting the generation of complex regulatory outputs.
The project is delivered by a global distributed team with colleagues located in Ukraine, Poland, and the US, offering close collaboration with engineers, analysts, and business stakeholders across multiple regions.

Responsibilities:

- Design, develop, and maintain solutions for a large-scale Regulatory Reporting Platform
- Build and enhance data processing pipelines using Java and Apache Spark
- Implement scalable logic for data ingestion, transformation, aggregation, and enrichment from multiple internal data sources
- Develop and optimize batch processing jobs to support the generation of regulatory reports across multiple jurisdictions
- Ensure high standards of data quality, validation, reconciliation, and consistency throughout the reporting lifecycle
- Translate business and regulatory requirements into robust technical solutions
- Collaborate with business analysts, QA engineers, and cross-functional teams to deliver reporting functionality
- Investigate and resolve data and application issues in development, test, and production environments
- Improve application performance, scalability, and reliability for high-volume data processing workloads
- Contribute to the design and implementation of reusable components and engineering best practices
- Participate in code reviews, testing, and release activities to ensure high-quality deliverables
- Work closely with distributed teams across Ukraine, Poland, and the US in an agile delivery model
- Support continuous improvement of the platform, including monitoring, troubleshooting, and operational stability

Mandatory Skills Description:

- 6+ years of commercial experience with Java
+ 2+ years of experience with Spark
- Experience in designing and developing scalable, high-performance backend applications
- Good knowledge of SQL and working with large datasets from multiple data sources
- Strong problem-solving skills and ability to work effectively in a global distributed team

Nice-to-Have Skills Description:

- Experience in financial services, investment banking, or regulatory reporting projects
- Familiarity with data quality, reconciliation, and control frameworks
- Experience working with large-scale enterprise data platforms
- Knowledge of cloud environments and modern data platform architectures
- Understanding of CI/CD practices and automated deployment pipelines
- Experience working in Agile / Scrum teams within a distributed global setup

Project Description:

You will join a Regulatory Reporting Platform within a large US investment bank. The platform is responsible for collecting, processing, and transforming large volumes of data from multiple internal systems to produce regulatory reports for 240 jurisdictions worldwide. In total, the platform supports around 10,000 reports across a wide range of regulatory, compliance, financial, and risk reporting areas.
This is a large-scale, business-critical data platform operating in a highly regulated environment, where data accuracy, quality, traceability, and timely delivery are essential. The team works on building and enhancing data pipelines, implementing reporting logic, ensuring data validation and reconciliation, and supporting the generation of complex regulatory outputs.
The project is delivered by a global distributed team with colleagues located in Ukraine, Poland, and the US, offering close collaboration with engineers, analysts, and business stakeholders across multiple regions.

Responsibilities:

- Design, develop, and maintain solutions for a large-scale Regulatory Reporting Platform
- Build and enhance data processing pipelines using Java and Apache Spark
- Implement scalable logic for data ingestion, transformation, aggregation, and enrichment from multiple internal data sources
- Develop and optimize batch processing jobs to support the generation of regulatory reports across multiple jurisdictions
- Ensure high standards of data quality, validation, reconciliation, and consistency throughout the reporting lifecycle
- Translate business and regulatory requirements into robust technical solutions
- Collaborate with business analysts, QA engineers, and cross-functional teams to deliver reporting functionality
- Investigate and resolve data and application issues in development, test, and production environments
- Improve application performance, scalability, and reliability for high-volume data processing workloads
- Contribute to the design and implementation of reusable components and engineering best practices
- Participate in code reviews, testing, and release activities to ensure high-quality deliverables
- Work closely with distributed teams across Ukraine, Poland, and the US in an agile delivery model
- Support continuous improvement of the platform, including monitoring, troubleshooting, and operational stability

Mandatory Skills Description:

- 6+ years of commercial experience with Python
- 2+ years of PySpark experience
- Experience in designing and developing scalable, high-performance backend applications
- Good knowledge of SQL and working with large datasets from multiple data sources
- Strong problem-solving skills and ability to work effectively in a global distributed team

Nice-to-Have Skills Description:

- Experience in financial services, investment banking, or regulatory reporting projects
- Familiarity with data quality, reconciliation, and control frameworks
- Experience working with large-scale enterprise data platforms
- Knowledge of cloud environments and modern data platform architectures
- Understanding of CI/CD practices and automated deployment pipelines
- Experience working in Agile / Scrum teams within a distributed global setup

Languages:

English: B2 Upper Intermediate

We are looking for a Middle AI/ML Engineer to develop and enhance AI-driven solutions within the Palantir Foundry and AIP ecosystem.

In this role, you will focus on building and iterating on machine learning and LLM-based solutions, integrating them into Foundry workflows to support analytics, automation, and decision-making. You will collaborate closely with data engineers, business analysts, and domain experts to deliver practical, production-ready AI solutions.

Responsibilities:

• Develop and enhance machine learning and AI models to support predictive analytics, classification, forecasting, and AI-assisted workflows.
• Build AI and ML solutions within Palantir Foundry, using Python and existing Foundry pipelines, Ontology objects, and workflows.
• Apply LLMs and NLP techniques (e.g. prompt engineering, fine-tuning, embeddings, retrieval-augmented workflows) using Palantir AIP for enterprise use cases.
• Collaborate with data engineers to understand data sources, ensure data quality, and prepare datasets for model training and inference.
• Conduct experiments, evaluate model performance, and iterate on features and model approaches.
• Integrate AI models into Foundry workflows to surface insights and support business processes.
• Support model deployment and monitoring by following established team standards and best practices.
• Work closely with business and domain stakeholders to translate requirements into practical AI-driven solutions.
• Document model behavior, assumptions, and limitations to support transparency and compliance.
• Stay up to date with applied AI and GenAI trends and contribute ideas under guidance from senior team members

Requirements:

• 3+ years of experience in machine learning, AI engineering, or applied data science.
• Strong Python skills; experience with ML libraries such as scikit-learn, XGBoost, TensorFlow, or PyTorch.
• Practical experience with RAG architectures, vector databases, and retrieval strategies
• Hands-on experience with LLMs, NLP, or GenAI use cases (e.g. prompt design, embeddings, text classification, summarization).
• Practical understanding of the ML lifecycle: data preparation, feature engineering, model training, evaluation, and iteration.
• Experience working with structured data (tabular, time series); exposure to text or unstructured data is a plus.
• Familiarity with enterprise data environments and collaborative development workflows.
• Ability to clearly explain model results and AI behavior to non-technical stakeholders.
• Upper-Intermediate English or higher.

Nice to have: 

• Proficiency in Foundry Ontology, Object Builders, and Code Repositories.
• Experience in big pharma or highly regulated industries.
• Knowledge of data privacy, compliance, and security best practices in AI applications.
• Familiarity with cloud platforms (AWS, GCP, or Azure) and containerization (Docker, Kubernetes).

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

*not applicable for freelancers

Why this role exists:

This role exists to design, build, and maintain backend services across the Casino platform — bonus and promotional mechanics, wallet and transaction flows, game launch and catalog, and game provider integrations — ensuring reliability, correctness, and performance under high load.

What you’ll drive:

Casino platform services

• Design and develop Spring Boot microservices across the casino domain: bonus processing, game launch, lobby and game catalog management.
• Implement and evolve promotional mechanics end-to-end — from bonus crediting and wagering logic to expiry and settlement — with correctness guarantees on real money.
• Integrate third-party game providers, game launch, wallet callbacks (bet/win/refund), provider-side bonus features.
• Build and evolve REST APIs consumed by internal services and external providers, including request signing, authentication, and API versioning.

Reliability & correctness

• Ensure correctness of real-money transaction and bonus flows — idempotency, retries, timeouts, graceful degradation of downstream calls.
• Work with Redis for caching and session state; tune service performance under production load.
• Own observability: metrics (Micrometer/Prometheus, Grafana dashboards), structured logging, alerting.

Quality & delivery

• Write and maintain unit, integration, and functional tests (JUnit 5, Testcontainers).
• Ship via GitLab CI to Kubernetes; participate in code review and incident investigation.

What makes you a GR8 fit:

Must-have

• 5+ years of experience in back end.
• Commercial experience with strong proficiency in Java (17+) and Spring Boot 3.x (Web, Security, Data, Actuator).
• Experience building business-critical domain logic (payments, bonuses, billing, or similar money-adjacent flows).
• Solid experience integrating third-party REST APIs and designing your own.
• Understanding of distributed systems basics: idempotency, consistency, timeouts, retries, caching.
• Experience with SQL and at least one NoSQL store (Redis, Cassandra, or Elasticsearch).
• Upper-intermediate or higher level of English.

Nice-to-have

• Scala experience (parts of our wallet platform run on Scala / Play / Akka).
• Experience with Kafka and event-driven architectures (some of our services use Spring Cloud Stream).
• Experience running services on Kubernetes; familiarity with GitLab CI.
• Familiarity with Prometheus and Grafana.
• iGaming / betting domain experience.
•  

Why this role exists:

This role exists to scale, secure, and automate our user access management infrastructure, ensuring zero-trust integrity at high velocity. You’ll help us protect our core IT ecosystem by managing the end-to-end employee access lifecycle, establishing standardized access profiles, leveraging modern automation and AI-driven tools, and meeting strict operational SLAs and security standards.

What you’ll drive:

Strategy & outcomes

• Lead and optimize end-to-end Employee Lifecycle access workflows (Onboarding / Dismissal / Change Position): ensure seamless access provisioning during onboarding, timely revocation upon offboarding, and structured access reviews during internal transfers or role changes.
• Own and govern the process of designing, standardizing, and maintaining corporate Access Profiles across departments to align with least-privilege principles.
• Measure and track operational SLAs, proactively eliminating bottlenecks in the access request pipeline to maintain high customer satisfaction (CSAT).
• Optimize operational processes by driving access lifecycle automation and minimizing manual intervention.

Discovery & decisions

• Design, validate, and maintain role models (roles, sub-roles, permission sets, and Access Profiles) across corporate systems, continuously identifying and mitigating access anomalies.
• Initiate and define requirements for automated testing of role-model functionality and access controls across systems.
• Partner with Talent Department, IT, and engineering teams to onboard new corporate systems into the centralized Access Flow platform and align access profiles with organizational changes.

Delivery & execution

• Leverage AI agents and LLM-powered automation tools to optimize repetitive operational tasks, accelerate ticket analysis/triaging, and streamline documentation workflows.
• Process complex, escalated access tickets swiftly and securely, serving as a trusted gatekeeper for critical permissions.
• Analyze complex access rights data, identify permission inconsistencies, and resolve access drift across platforms.
• Build and maintain comprehensive internal documentation for SOPs, access profile matrices, role definitions, and access governance frameworks.

What makes you a GR8 fit:

Must-have:

• 2+ years of hands-on experience in Information Security, IAM, or IT Operations / Systems Administration / L3 Support with a strong focus on access management.
• Proven experience managing Onboarding / Dismissal / Change Position workflows: automated/manual provisioning during onboarding, revoking access upon offboarding, and role adjustments upon job changes.
• Practical experience creating, standardizing, and auditing Access Profiles and Role-Based Access Control (RBAC) models across corporate tools and systems.
• Strong technical understanding of enterprise identity and access tools (e.g., Okta, CyberArk, Active Directory, PAM, SSO, and federation protocols).
• Understanding and practical experience with AI tools / AI agents (e.g., prompt engineering, AI copilots, or agentic workflows) to automate routine operational tasks, reporting, or data processing.
• Solid understanding of core access control principles: RBAC, ABAC, Principle of Least Privilege, and Zero Trust.
• SLA- and quality-driven mindset with experience managing high-volume operational requests without compromising security standards.
• Strong analytical skills with the ability to navigate and validate complex permission structures across diverse systems.
• Clear communication skills—ability to explain technical security policies and requirements to non-technical stakeholders.
• Fluency in Ukrainian or Russian; Intermediate+ level of English.

Nice-to-have:

• Working knowledge of security compliance frameworks and audit requirements (PCI DSS, ISO 27001) in the context of access management and user access reviews.
• Hands-on experience integrating AI agents or custom LLM workflows into internal IT/IAM automation pipelines (e.g., via APIs, LangChain, or agentic frameworks).
• Bachelor’s degree in Computer Science, Information Security, or a related technical field.
• Experience configuring, managing, or troubleshooting custom Access Flow / IAM orchestration platforms.
• Familiarity with cloud security concepts and identity governance within AWS, Azure, or GCP.
• Relevant industry certifications (e.g., CompTIA Security+, Okta Certified Professional, Microsoft Identity and Access Administrator).

Project Description:

Our client is a leading global Financial market data provider who runs a change program aiming to migrate a set of legacy data connectors to a new strategic platform. The main driver is to deliver high-quality software that connects Financial Markets across the globe in a real-time, high frequency, and low-latency data management chain. The projects are technically challenging in an environment that is very engaging. Projects will utilize a multitude of different languages and skillsets with a focus on C++ and scripting languages.

We are looking for a C++ software engineer/developer with experience in implementation backend systems and services running under Linux, Cloud, ideally, with capabilities to deliver projects independently and coordinate work with BA, QA, Operational, and cross-functional application teams.

Responsibilities:

• Develop high-quality software, design, and functional documentation
• Provide estimates for specific software feature implementation
• Identify, prioritize, and execute tasks in the software development life cycle
• Build unit tests for your code
• Automate tasks through appropriate tools and scripting
• Perform validation and verification testing
• Collaborate with internal teams and vendors to fix and improve products
• Ensure software is up-to-date with the latest technologies and standards

Mandatory Skills Description:

Hard skills:
- Proficient in full life-cycle software development with an emphasis on object-oriented design in C++.
- Experienced in Linux-based development environments.
- Network communications (TCP/UDP), Docker containerization, and AWS cloud platforms.

Soft skills:
- Capable of effective collaboration within a team setting while also being able to work independently.
- Demonstrates strong analytical abilities and a genuine enthusiasm for problem-solving.
- Communicates fluently in English at an Upper-Intermediate spoken level.

Nice-to-Have Skills Description:

• Optional ability to research and recommend new technologies, demonstrating rapid adaptability to change.
• Optional experience in working with market data and trading environments.
• Python programming

Languages:

English: B2 Upper Intermediate