Jobs at Djinni

We are looking for a Sales Researcher to join our Sales team and help us find and qualify the right companies and contacts for our outbound activities. You’ll support our Lead Generation Managers with research and data preparation, helping the team focus on lead engagement and expand into new lead generation channels.

Requirements:
 

• Research and identify companies that match defined ICP and targeting criteria.
• Find relevant decision-makers and stakeholders within target accounts based on role, seniority, department, geography and other criteria.
• Build and maintain structured lead and account lists for outbound campaigns.
• Research companies using LinkedIn, Sales Navigator, Apollo, Crunchbase, company websites, industry directories, conference websites and other open sources.
• Verify job titles, current employment, LinkedIn profiles, company information and contact details before adding leads to the database.
• Research relevant industry events, conferences, communities, directories, and other potential lead generation channels.
• Keep databases clean and accurate: identify duplicates, outdated contacts and incomplete records.
• Support Sales and Lead Generation teams with additional research for specific accounts, industries, markets or campaigns.
• Identify useful signals about target companies, such as hiring activity, funding, expansion, new products or other relevant business changes.
• Work with Google Sheets and internal tools to organize, structure and maintain research data.
• Follow defined research processes and continuously improve the quality and accuracy of collected data.

Key Responsibilities:
 

• Basic understanding of B2B sales, lead generation and Ideal Customer Profile (ICP), or strong motivation to learn.
• Strong research skills and ability to find and combine information from multiple online sources.
• High attention to detail and ability to work accurately with large amounts of data.
• Confident use of LinkedIn and Google Search.
• Basic experience with LinkedIn Sales Navigator, Apollo, Lusha, Clay or similar tools or willingness to learn them.
• Basic understanding of Boolean Search; familiarity with OSINT techniques would be a plus.
• Confident Google Sheets skills: filters, sorting, basic formulas and data structuring.
• English at B1, sufficient to research international companies, websites and LinkedIn profiles.
• Curiosity and willingness to learn about different industries, business models and technologies.

Will be a plus:
 

• Previous experience in lead generation, sales research, data research or a similar role.
• Experience with CRM systems.
• Basic understanding of the IT outsourcing/software development industry.
• Experience researching US, UK or European companies.
• Experience using AI tools such as ChatGPT or Claude for research and data enrichment.
   

We offer: 
 

• Flexible work format - remote, 8-hour working day without time trackers;
• Competitive salary;
• Tight-knit and friendly team;
• Personalized career growth;
• Up to 50% coverage of the cost of professional courses;
• Vacation time, sick-leaves, national holidays ;
• Competitive bonuses for a personal recommendation of new employees;
• Professional development tools (mentorship program, tech talks and workshops);
• English classes with a teacher;
• Corporate events and team buildings.

If you have what we are looking for and would love to join our Darly team, we want to hear from you!
 

We are looking for a Network Infrastructure Engineer to develop, maintain, and improve our network infrastructure across data center and cloud environments.

In this role, you'll take ownership of network solutions from design and configuration to deployment, troubleshooting, and ongoing support. 

We're looking for someone who enjoys hands-on engineering, automation, and solving technical challenges independently.

You'll have the opportunity to work on diverse infrastructure tasks, implement practical solutions, and directly contribute to network reliability and continuous improvement.

Responsibilities

• Design, implement, and maintain network infrastructure across data centers and cloud environments.
• Take ownership of network solutions end-to-end, from planning and configuration to deployment, troubleshooting, and ongoing support.
• Configure and maintain VLAN, LACP, vPC, routing, BGP, and VPN connectivity.
• Manage and troubleshoot network equipment, including Cisco Nexus switches and Palo Alto firewalls.
• Build and maintain connectivity between data centers, providers, and partners.
• Configure and maintain AWS Direct Connect and Azure ExpressRoute / VPN connectivity.
• Automate network configurations and routine operations using Ansible and scripting tools.
• Manage cloud network infrastructure using Terraform / Infrastructure as Code.
• Troubleshoot production network issues, including latency, packet loss, routing, firewall, VPN, and physical connectivity problems.
• Organize data center cross-connects and coordinate with providers and remote hands.
• Support network connectivity for Windows and Linux servers.
• Monitor network availability, maintain technical documentation, and improve infrastructure reliability.
• Participate in designing and implementing fault-tolerant and highly available network solutions.

Requirements

• 5+ years of experience in a Network Infrastructure Engineering role.
• Strong knowledge of TCP/IP, VLAN, STP, LACP, NAT, ACL, DNS, and routing.
• Hands-on experience with BGP.
• Experience with Git and CI/CD practices for Infrastructure as Code.
• Experience administering Cisco network equipment, preferably Cisco Nexus.
• Hands-on experience with enterprise firewalls.
• Experience configuring and troubleshooting IPsec site-to-site VPNs.
• Understanding of data center networking and cross-connect connectivity.
• A systematic approach to troubleshooting and experience handling production incidents.
• Experience with network monitoring and logging tools.
• Professional proficiency in English.

What we offer:

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

We are inviting you, a highly motivated and results-oriented Security Operations Analyst to join our team on a full-time basis.

Our team has unique expertise in research, analysis, and product development. By relying on technical insights and a data-driven approach, we create disruptive future-defining innovations of the fin-tech industry that remain our basis for success.

Responsibilities

• Monitor prioritized alert queues and validate whether alerts indicate real risk
• Enrich cases and correlate relevant endpoint, identity, authentication, network, service, asset, user, timeline, and business context
• Perform initial investigations, classify alerts, assess preliminary severity and scope, and document the evidence and reasoning in the case-management system
• Close false positives and execute approved low-risk actions
• Escalate suspected incidents, privileged-account issues, and high-impact or production-impact cases to L2, the manager, or Incident Response
• Maintain clear handover notes and support improvements to case quality and runbooks

Requirements

• 1+ year of commercial hands-on experience in security alert triage, utilizing at least one SIEM platform, with working knowledge of EDR/XDR and case-management workflows.
• Ability to build basic searches or queries, filter security events, and correlate related activity across more than one data source (Experience with basic SIEM query languages such as KQL, EQL)
• Ability to interpret common endpoint, identity, authentication, network, DNS, HTTP, and service or cloud audit telemetry at an initial-investigation level
• Working fundamentals of Windows and Linux, TCP/IP, DNS, HTTP, authentication, access control, and common attack patterns such as phishing, credential abuse, malware execution, and suspicious account activity
• Ability to distinguish true positives, false positives, and benign activity; assign a preliminary severity; identify affected users or assets; and recognize when scope or impact is uncertain
• Basic use of indicators of compromise, reputation sources, and threat-intelligence context, with awareness of the MITRE ATT&CK framework
• Ability to create a concise investigation timeline and document evidence, actions, conclusions, and handover or escalation notes in a case-management system

Will be a plus

• Simple Python or PowerShell scripts for investigation and enrichment
• Exposure to cloud, email-security, or SaaS audit logs and common phishing-investigation workflows
• Practical cybersecurity labs or an entry-level certification such as Security+ or CySA+
• Experience with MacOS

We offer

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company's approved Public holiday list
• Medical budget
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

The client is a US healthcare-data company building a platform for pharmacy benefit managers. The platform ingests historical patient and prescription data, runs it through an ETL pipeline into a unified data model, and serves machine-learning models that produce drug and treatment recommendations. Today the process is manual — data prepared on a desktop, models deployed by hand, no CI/CD. The goal is a production SaaS platform with a first MVP at the end of 2026.

The infrastructure is AWS, with Docker and Kubernetes as the runtime, and a strong preference for open-source tooling over managed proprietary services. The availability target is 99.9%, 24×7. Current usage is proof-of-concept scale, so the design has to reach that target without over-building, and cost must be a design input from day one: an environment that meets the checklist but whose bill doubles in six months is not acceptable.

This is a full-time, remote engagement. Working hours are 06:00–14:00 US Eastern, and development happens on client-provided virtual desktops.

Key Responsibilities

• Design the AWS and Kubernetes infrastructure for the platform from the target architecture, and document it.
• Build the environments — development, test and production — with clear separation and repeatable provisioning.
• Set up CI/CD from scratch for application code, data pipelines and model deployments.
• Define infrastructure as code and keep every environment reproducible from it.
• Design for 99.9% availability, 24×7: monitoring, alerting, backups, recovery and on-call practice.
• Own cost: choose instance types, storage and scaling policies deliberately, and report on spend.
• Put security and access controls in place appropriate to sensitive healthcare data.
• Work with the data engineer to run pipelines and model services reliably on Kubernetes.
• Replace manual deployment steps with automated, auditable ones.
• Propose an approach and defend it rather than waiting for a fully formed requirement.
• Write the runbooks and documentation the team needs to operate the platform without you in the room.

Required Qualifications

• DevOps or platform engineering experience, including ownership of a production environment.
• Hands-on AWS experience.
• Hands-on Docker and Kubernetes experience in production.
• Experience building CI/CD pipelines from scratch.
• Infrastructure as code with a tool such as Terraform, and the discipline to keep environments reproducible.
• Experience designing for and operating to a defined availability target, including monitoring, alerting and incident response.
• Demonstrated cost-conscious design and cost management in a cloud environment.
• Real C1 English, role requires direct client meetings without an intermediary.
• Availability during 06:00–14:00 US Eastern.

Preferred Qualifications

• Experience running data pipelines and machine-learning workloads on Kubernetes.
• Experience with an open-source observability stack (Prometheus, Grafana, Loki or similar).
• Security and compliance experience with healthcare or other regulated data.
• Experience with GitOps tooling such as Argo CD or Flux.
• Experience with Python or scripting for automation.
• Experience taking a proof-of-concept environment to production.

Your First 90 Days

• First 30 days — You have reviewed the target architecture, produced the infrastructure design with a cost estimate, and agreed it with the CTO; a first environment is provisioned from code.
• By 60 days — Development and test environments run from infrastructure as code, CI/CD deploys the data pipeline and model services without manual steps, and monitoring and alerting are live.
• By 90 days — Production is running to the availability target with backups and recovery tested, spend is tracked against the estimate, and the runbooks exist for someone else to operate the platform.

This role is for an experienced Product Analyst with a strong background in product analytics, experimentation, and data-driven decision-making. You will be responsible for defining product success metrics, analyzing user behavior and A/B test results, uncovering actionable insights, and collaborating cross-functionally to optimize acquisition, retention, and trading experiences while supporting business growth.
Explore opportunities at JustMarkets and become a part of our team of professionals!

Responsibilities

• Partner with Product Leads (Acquisition, Retention, Trading) to define success metrics and KPIs for new features and product roadmaps
• Design, document, and oversee the implementation of tracking plans (event taxonomy)
• Analyze A/B test results, providing clear recommendations on whether to roll out, iterate, or kill a feature based on statistical evidence
• Create and maintain executive-level dashboards and granular product-level reports
• Conduct complex research (e.g., "How does using the CopyTrading feature in the first 7 days impact 90-day retention?")

Requirements

• 3+ years of experience as a Product Data Analyst, ideally within FinTech, Trading, GameDev, or high-transaction B2C digital products
• Advanced proficiency in SQL (complex joins, window functions, query optimization) and hands-on experience with Data Warehouses (BigQuery, Snowflake, Redshift)
• Strong experience with Product Analytics and event tracking platforms (such as Amplitude, Mixpanel, GA4, Firebase Analytics) as well as BI visualization tools (Tableau, Looker, PowerBI, Superset, or similar)
• Solid understanding of statistics specifically for A/B testing (hypothesis testing, p-values, statistical significance, minimum detectable effect)
• Experience using Python or R (Pandas, SciPy, Jupyter) for deeper statistical analysis, cohort modeling, or predictive analytics
• Proven ability to design and govern product event tracking architecture from scratch

Will be a plus

• Domain knowledge in CFD trading, Crypto exchanges, or traditional brokerage businesses
• Experience with Data Engineering concepts and tools (dbt, Airflow) to build your own data pipelines
• Familiarity with mobile attribution platforms (AppsFlyer, Adjust) and deep-linking analytics

We offer

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

We are seeking an experienced and results-driven Chief Executive Officer (CEO) to lead the strategic development, business performance, and continued expansion of an international fintech company with established operations across African markets.

The CEO will oversee the company's overall business strategy, financial performance, and regional operations, ensuring sustainable growth, operational efficiency, and strong market positioning.

The ideal candidate is a commercially driven leader with international management experience, a strong understanding of the fintech and payments industry, and a proven ability to manage businesses across multiple markets.
 

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

Key Responsibilities:

• Develop and execute the company's overall business strategy, ensuring sustainable growth and profitability.
• Oversee business operations across multiple African markets, ensuring alignment with corporate objectives and performance targets.
• Drive revenue growth, market expansion, and new business opportunities.
• Lead financial planning, budgeting, cost optimization, and overall business performance.
• Oversee the strategic partnerships with banks, financial institutions, payment providers, and other key stakeholders.
• Supervise regional and country management teams, ensuring accountability, efficiency, and strong execution.
• Identify operational challenges, implement improvements, and strengthen internal processes.
• Ensure effective risk management, regulatory compliance, and corporate governance across operating markets.
• Evaluate new products, business models, and opportunities for geographical expansion.
• Establish clear KPIs, monitor company performance, and report on strategic and financial results to shareholders.

Requirements:

• 7 years of professional experience, including at least 3 years in senior executive or leadership positions.
• Proven experience in fintech, digital payments, financial services, or related industries.
• Strong track record of managing and scaling businesses across international markets.
• Experience overseeing multiple business units, regional operations, or country teams.
• Solid understanding of financial management, P&L ownership, business development, and strategic planning.
• Knowledge of payment processing, payment gateways, merchant acquiring, mobile money, or related financial technologies.
• Strong commercial mindset with demonstrated success in driving revenue growth and profitability.
• Excellent leadership, negotiation, analytical, and decision-making skills.
• Experience working in multicultural and international business environments.
• Fluent English, both written and spoken.
• Willingness to relocate to Dubai is preferred; alternatively, availability for regular business travel to Dubai is required.

What We Offer:

• Executive leadership position within an established international fintech company.
• Opportunity to shape business strategy and drive growth across multiple markets.
• International scope of responsibility with Dubai as a key business hub.
• Competitive executive compensation package.
• Relocation support, where applicable.
• Direct involvement in strategic decision-making and business expansion.
• Dynamic international working environment with long-term professional growth opportunities.

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

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

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!

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).

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 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

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.
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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).