Jobs at Djinni

• Project Description:

  We are looking for Analyst with Capital Markets experience to join the G10 Rates Risk Technology Team that is developing real time risk system. The application serves a wide variety of stakeholders such as Traders, Risk Managers and Financial Controllers and its mission is to provide accurate and timely valuations of trades and their sensitivity to market factors. The types of project undertaken by the team ranges from architecture decisions, regulatory driven, business process automation, intraday risk, to large scale risk and valuation impacting changes. This is a challenging and exciting opportunity to work within G10 Rates Risk Technology, cooperating with multiple trading desks, market risk managers and financial controllers to develop this strategically important platform.

• Responsibilities:

  - gathering business requirements from Traders and internal officers
  - creating JIRAs for developers
  - validating Risk discrepancies during UAT cycles

• Mandatory Skills Description:

  - Capital Markets experience. Understanding of Derivatives (preferably Rates)
  - 6+ years of experience in analysis
  - Understanding of Financial Markets
  - Strong communication skills, oral and written

• Nice-to-Have Skills Description:

  - Capital Market Risk
  - Java, Python, C# knowledge

• Languages:
  • English: B2 Upper Intermediate

Join the Fintech Core team building a white-label modular platform that powers digital banks, payment systems, and fintech products across Europe, North America, and MENA regions
 

As a System/Business Analyst on the Fintech Core project, you will define technical architecture, system specifications, and integration designs for a white-label modular fintech platform that enables rapid creation of digital banking and payment products.
 

The platform provides a complete technology stack including general ledger, middleware, mobile/web applications, and extensive third-party integrations for KYC, payments, card issuance, and compliance. You'll work closely with Business Analysts, Solution Architects, and Engineering teams to translate business requirements into detailed technical specifications, design robust system architectures, and ensure seamless integration across microservices while maintaining regulatory compliance and enterprise-grade security.

This role offers hands-on experience designing financial systems at scale, with exposure to payment processing, card networks, digital wallets, cross-border transactions, and regulatory compliance frameworks serving multiple fintech implementations globally.

Responsibilities

• Analyze and document system requirements for platform modules including payments, card issuance, digital wallets, accounts, ledger management, and compliance systems
• Translate business requirements into detailed technical specifications, API contracts, database schemas, and integration architectures
• Design data models, entity relationships, and data flow diagrams for transactional and financial systems with appropriate normalization and performance considerations
• Define integration patterns and technical specifications for connecting with payment processors, KYC/AML providers, card issuers, and open banking platforms
• Document system behaviors using sequence diagrams, component diagrams, deployment architectures, and API specifications (OpenAPI/Swagger)
• Collaborate with Solution Architects to ensure system designs align with microservices architecture patterns, scalability requirements, and technical best practices
• Define non-functional requirements including performance benchmarks, security controls, data retention policies, and audit trail specifications
• Facilitate technical design workshops with Engineering teams to review system specifications, validate implementation approaches, and identify technical risks
• Create comprehensive system documentation in Confluence covering technical flows, component interactions, message formats, and infrastructure requirements
• Support QA teams by defining system integration test scenarios, technical acceptance criteria, and end-to-end testing strategies
• Analyze system performance bottlenecks and propose optimization solutions for high-throughput financial transaction processing
• Ensure all technical specifications maintain regulatory compliance requirements (PCI DSS, GDPR, PSD2) and financial data security standards
• Maintain traceability between business requirements, system specifications, technical implementations, and test cases
• Participate in sprint planning, technical refinement sessions, and architecture review boards to ensure alignment between product vision and technical execution

Professional skills are required:
 

• 3+ years of experience as System Analyst, Technical Analyst, or similar role in fintech or banking domains
• Strong understanding of financial systems architecture including general ledgers, payment processing, and account management
• Experience with microservices architecture, API design, and distributed systems
• Proficiency in creating technical documentation: system design documents, data flow diagrams, sequence diagrams, ER diagrams
• Knowledge of database design and data modeling for transactional systems
• Understanding of integration patterns, message queues, and event-driven architectures
• Familiarity with payment systems standards (ISO 20022, SWIFT, SEPA, card schemes)
• Experience with API specifications (REST, OpenAPI/Swagger, webhooks)
• Understanding of cloud infrastructure and deployment architectures (AWS, Azure, GCP)
• Knowledge of authentication and authorization mechanisms (OAuth, JWT, API keys)

Technical Skills

• 3+ years of experience as System Analyst, Technical Analyst, or similar role in fintech or banking domains
• Strong understanding of financial systems architecture including general ledgers, payment processing, and account management
• Experience with microservices architecture, API design, and distributed systems
• Proficiency in creating technical documentation: system design documents, data flow diagrams, sequence diagrams, ER diagrams
• Knowledge of database design and data modeling for transactional systems
• Understanding of integration patterns, message queues, and event-driven architectures
• Familiarity with payment systems standards (ISO 20022, SWIFT, SEPA, card schemes)
• Experience with API specifications (REST, OpenAPI/Swagger, webhooks)
• Understanding of cloud infrastructure and deployment architectures (AWS, Azure, GCP)

• Knowledge of authentication and authorization mechanisms (OAuth, JWT, API keys)

   

Domain Knowledge

• Understanding of core banking concepts: accounts, transactions, balances, ledgers, reconciliation
• Knowledge of payment flows: domestic/international transfers, card payments, digital wallets
• Familiarity with KYC/AML processes and regulatory compliance requirements
• Understanding of financial data security standards (PCI DSS, GDPR)
• Experience with fintech product features: onboarding, card issuing, FX, acquiring

Analytical & Documentation Skills

• Excellent analytical thinking and problem-solving abilities
• Strong technical writing skills with attention to detail
• Ability to translate complex business requirements into technical specifications
• Experience with UML, BPMN, or similar modeling notations
• Proficiency with documentation tools (Confluence, Notion, or similar)
• Experience with requirements management and traceability

Skills will be a plus:

• Experience with white-label or multi-tenant system architectures
• Knowledge of blockchain and cryptocurrency integrations
• Familiarity with regulatory frameworks (PSD2, Open Banking, MiFID)
• Experience with performance testing and system optimization
• Understanding of DevOps practices and CI/CD pipelines
• Previous experience with modular platform architecture
• Knowledge of financial compliance and audit requirements
• Experience with data migration and system integration projects
  
  We offer
• 20 billable days off during the first year of cooperation, 25 billable days off from the second year
• Fair and competitive compensation
• Friendly team and enjoyable working environment
• Clearly established business processes
• Regular company updates and Q&A sessions with top management
• Flexible working schedule
• Remote work
• Ability to transfer unused vacation to the next year

We're looking for an architect to own the target-state architecture of our web platform and steer six engineering teams toward it.You'll have the final say on technical direction and work directly with team leads and engineers to put it into practice — aligning people through influence and clarity rather than authority.Most of your impact is upstream: translating business strategy into a coherent technical strategy, framing problems, and reducing risk while direction is still easy to change.You'll architect for sustained growth — horizontal scalability and the cross-cutting qualities (performance, reliability, maintainability, and the rest) that determine whether a platform keeps improving or stalls as users, data, and teams grow.We build a data-intensive B2B SaaS platform on Java 21, Spring, and AWS.
 

Requirements:

• 10+ years building production software, several of them in a dedicated architecture capacity, primarily on Java / Spring or C# .Net or Python.
• Demonstrated ownership of platform-level architecture spanning multiple teams.
• Deep distributed-systems expertise — microservices, event-driven and event-sourced designs.
• A proven record of scaling systems through real growth in traffic, data volume, and contributing teams.
• Command of data, caching, and search architecture (PostgreSQL, Redis, Elasticsearch) and of cloud-native operations — Kubernetes / EKS, Infrastructure-as-Code (Terraform), and CI/CD — with the ability to design infrastructure as a reusable, governed platform.
• Strong grounding in observability practices — instrumentation, distributed tracing, and defining SLOs/SLIs for production systems.
• Advanced security expertise — secure-by-design architecture, authentication and authorization, and data protection across the stack.
• Fluency moving from deep technical discussion with engineers to strategic trade-off framing with executives.
• The self-direction to be the senior-most architectural voice, aligning teams through influence and clarity.
   

Nice to have:

• High-traffic, data-intensive web experience at scale.
• AWS certification (Solutions Architect – Professional).
• Experience introducing AI-assisted, agentic development practices across the engineering lifecycle.
• Experience driving an organization through ISO 27001 and SOC 2 compliance programs.
   

Responsibilities:

• Define and own the north-star architecture, the guiding principles, and the guardrails that keep six teams coherent without becoming a bottleneck.
• Establish lightweight architectural governance — reference architectures, Architecture Decision Records, an RFC process, and a tech radar — so decisions are deliberate, documented, and durable.
• Drive domain decomposition and service boundaries (DDD, bounded contexts), and design event-driven systems with sound consistency, idempotency, and resilience semantics.
• Set the observability strategy — metrics, logging, tracing, SLOs, and alerting standards — so teams can understand system behavior, debug quickly, and operate confidently at scale.
• Shape initiatives upstream: frame the problem, weigh build-vs-buy against total cost of ownership, and set a defensible long-term direction before engineering commits.
• Treat security as a first-class architectural concern: secure-by-design, zero-trust principles, threat modeling, and data protection across the stack.
• Set the infrastructure architecture and Infrastructure-as-Code standards (e.g. Terraform).
• Build proofs of concept to validate direction and prove out emerging technology before it becomes a commitment.
• Mentor senior engineers and raise the architectural maturity of every team.
   

Hiring process:

✅ Interview with Talent Acquisition Specialist (45 min) - ✅ Interview with Engineering Manager - ✅ Interview with CTO - ✅ Reference check - ✅ Offer

Type: Full-time
Location: Remote
Working hours: 14:00–22:00 Kyiv time
Market: United States

About RNK Health

RNK Health is a fast-growing telehealth brand focused primarily on the US market.

We help customers access prescription-based treatments such as NAD+, sermorelin, tirzepatide, semaglutide, and B12. Customers complete an online health assessment and receive treatment only after approval from a licensed medical provider. Approved treatments are then shipped directly to the customer.

Our business is built around recurring treatment and subscription-based care, which means we focus not only on customer acquisition, but also on conversion, retention, customer quality, refunds, and long-term value.

RNK Health has been growing for approximately 1.5 years and today has an international team of around 40–45 people across functions including Marketing, Product, Sales, Analytics, Customer Support, and Retention.

We are now entering the next stage of growth and are strengthening key functions with experienced people who can help us build scalable systems and acquisition channels.

About the role

We are looking for an experienced Affiliate Manager to build and grow our affiliate channel.

This is not a role where you will inherit a mature affiliate program and simply maintain an existing portfolio of partners.

Our affiliate function is still at an early stage, so this is a hands-on, build-from-the-ground-up role with significant ownership.

You will be responsible for developing the affiliate channel end-to-end: identifying and recruiting partners, negotiating commercial terms, launching campaigns, building strong partner relationships, monitoring economics, optimizing performance, and helping shape the processes and infrastructure needed to scale the channel.

We are looking for someone who is proactive, commercially strong, highly data-driven, and comfortable creating a partner pipeline rather than waiting for inbound opportunities.

Existing relationships with affiliates, publishers, and networks in health, wellness, weight loss, supplements, or adjacent performance marketing verticals will be a strong advantage.

What you will own

Partner acquisition
Build a strong pipeline of affiliates, publishers, networks, and strategic partners. You will proactively identify relevant partners, initiate conversations, present RNK Health and its offers, negotiate terms, and move partnerships from first contact through launch. We expect you to actively develop the channel rather than rely primarily on inbound opportunities.

Affiliate relationships
Own relationships with partners throughout the full lifecycle. You will manage onboarding, communication, campaign launches, performance discussions, optimization, troubleshooting, and opportunities for further growth. This is an end-to-end ownership role — you will not simply source partners and hand them over to another team.

Deals and unit economics
Negotiate CPA and other performance-based partnership structures. You should be comfortable evaluating partnerships through key business metrics including: CAC / CPA, Conversion rate, AOV, Revenue, Refunds, Retention, LTV. Your goal will be to ensure that affiliate growth remains commercially sustainable and that increased volume comes from high-quality traffic.

Campaign launches
Coordinate affiliate launches across RNK Health products and offers. Make sure partners have everything required to launch successfully, including: Tracking links, UTMs, Funnels and landing pages, Offers, Creative assets, Messaging, Campaign information. You will work closely with internal teams to remove launch blockers and help partners go live efficiently.

Performance and optimization
Monitor affiliate traffic, conversions, CAC/CPA, revenue, refunds, and partner-level performance. Identify which partnerships can be scaled, where performance is under target, and what needs to change in the offer, funnel, creative, traffic mix, or commercial structure. We expect you to understand what each partner is doing and continuously look for opportunities to improve performance and increase profitable volume.

Tracking and attribution
Own affiliate tracking and reporting. Make sure links, UTMs, conversions, attribution, and partner payouts are accurate. Investigate discrepancies between internal data and partner reporting and work with Analytics or other teams to resolve tracking issues. Experience with Everflow or a similar affiliate platform is highly relevant.

Cross-functional collaboration
Work closely with Marketing, Product, Creative, and Analytics teams. For example, if a strong partner can scale but requires a different landing page, offer, creative concept, or tracking setup, you will help define the requirement and coordinate internally to move it forward.

Compliance and traffic quality
Make sure partners follow approved messaging, claims, brand guidelines, and healthcare marketing requirements. Affiliate growth cannot come at the expense of traffic quality or compliance, so you will also be responsible for maintaining appropriate partner standards as the channel scales.

Who we are looking for

• 3+ years of experience in affiliate or performance marketing
• Strong experience recruiting and managing affiliates, publishers, and networks
• Proven ability to proactively source and activate new partners
• Experience negotiating CPA and other performance-based partnerships
• Strong understanding of affiliate tracking, attribution, UTMs, and reporting
• Experience with Everflow or similar affiliate platforms
• Strong understanding of CAC/CPA, CR, AOV, refunds, retention, and LTV
• Ability to analyze partner performance and make decisions based on data
• Experience managing multiple partners and campaign launches simultaneously
• Strong commercial and negotiation skills
• Strong communication and relationship-management skills
• High level of ownership and ability to operate independently
• Comfortable building processes and a channel from an early stage rather than joining an established affiliate function
• Strong working English, both written and spoken, for partner communication and collaboration in an international environment

Strong advantages

• Existing relationships with affiliates, publishers, or networks in health, wellness, weight loss, supplements, or related performance marketing verticals
• Experience in telehealth, DTC health, supplements, weight loss, or another subscription-based health business
• Experience building or significantly scaling an affiliate program from an early stage
• Strong understanding of recurring-revenue and subscription economics

Why join RNK Health?

Build a channel, not just manage one
You will have the opportunity to shape the affiliate function from an early stage instead of inheriting a mature playbook. You will influence partner strategy, commercial models, processes, tracking, offers, and the overall way the channel operates.

Direct impact on business metrics
Affiliate is viewed as an important growth opportunity for RNK Health. Strong partnerships and successful campaigns can directly influence acquisition volume, CAC, revenue, retention, and overall business growth. You will be able to see the impact of your work from the first months in the role.

High ownership and autonomy
We are looking for someone who can bring ideas, challenge existing assumptions, identify opportunities, and turn them into action. There is a short path between a strong idea and implementation when the business case makes sense.

Close collaboration with senior leadership
You will have visibility across the business and work closely with senior stakeholders while building a strategically important acquisition channel.

Become a key person within the Growth organization
Because the affiliate function is being built at an early stage, the person who successfully develops the channel will become an important contributor within the broader Marketing and Growth organization.

Broader opportunities over time
RNK Health is part of a broader health and wellness product ecosystem.As the business grows, there may be opportunities to contribute to additional products, acquisition initiatives, or related projects over time.

Working format

This is a full-time remote role.

Working hours are 14:00–22:00 Kyiv time, with a daily team sync at 18:00 Kyiv time.

The team is international and includes colleagues from Ukraine and Latin America. English is required for effective collaboration and external partner communication.

Hiring process

The hiring process includes:

1. Initial interview with a Talent Acquisition Specialist
2. Screening with RNK Health’s internal Recruiter
3. Interview with the relevant Hiring Manager

During the later stages, we will go deeper into your affiliate experience, partner network, performance cases, economics, tracking expertise, and how you would approach building and scaling the affiliate channel at RNK Health.

We are a dynamic and growing affiliate marketing network specializing in connecting advertisers with targeted audiences to drive high-quality leads. We are seeking a meticulous and adaptable Billing Specialist to join our finance team to ensure accurate and timely

billing and reporting for our affiliates and advertisers.

Key Responsibilities:

• ​Prepare accurate billing calculation tables and ensure timely payment collection from advertisers and affiliates.
• ​Generate and maintain precise billing reports in compliance with company policies.
• Oversee and manage collections for overdue accounts, maintaining strong relationships while adhering to company policies.
• Maintain and update billing records using Google Sheets, ensuring data accuracy.
• ​Assist in reconciling billing discrepancies and respond to affiliate and advertiser inquiries regarding billing issues promptly.
• Collaborate with advertiser managers and finance teams to capture all costs and revenues accurately.
• Prepare ad-hoc reports and analyses as requested by management.
• ​Contribute to improving billing processes and procedures.
• ​Assist in other accounting projects as needed.

Qualifications:

• Associate’s or Bachelor’s degree in Accounting, Finance, or related field preferred.
• ​Experience in billing, bookkeeping, or similar roles.
• Proficiency in Google Sheets; knowledge of other spreadsheet and accounting software is a plus.
• Strong attention to detail with excellent organizational and multitasking skills.
• Ability to work independently and as part of a team.
• Excellent communication skills in English.
• Capable of meeting tight deadlines in a fast-paced environment.

Job Type & Location:

• Sunday - Thursday schedule 
• This is a full-time position.
• The role offers the flexibility to work remotely.

Our mission is to help businesses around the world achieve their goals by creating innovative software solutions that accurately address their business needs and support their growth.

And right now, we’re looking for a sales professional who will help our team drive new business opportunities and build long-term success together.

We’re looking for an IT services sales professional who is an excellent communicator, understands clients’ business needs, and is driven to achieve the best results for both clients and the team.

Required skills:

• Hands-on experience with Upwork, LinkedIn, LinkedIn Sales Navigator, and other lead-generation and outreach platforms
• English proficiency at an Upper-Intermediate (B2) level or higher
• Experience working with clients and companies from the USA, EU, UK, Latin America, and other international markets
• Good understanding of the IT services market and its dynamics
• Ability to conduct negotiations, online meetings, and other business communications
• Ability to identify and understand the needs, challenges, and pain points of potential clients
• Strong communication, presentation, and relationship-building skills

Would be a plus:

• Experience with CRM systems and sales automation tools
• Understanding of SMM and SEO principles

Your responsibilities:

• Analyze the market and identify new business opportunities
• Search for and attract potential clients through various channels
• Communicate with potential and existing clients, including through online meetings, to build and develop long-term partnerships
• Identify client needs and pain points and propose relevant IT solutions
• Prepare commercial proposals, presentations, and product and service demos for clients
• Track sales activities in the CRM and prepare regular sales reports
• Participate in developing strategic plans for expanding into new industries and domains
• Collaborate with the team to develop and improve sales processes and approaches

We offer:

• Competitive market salary + sales commission
• Paid vacation, sick leave, and public holidays
• Fully remote work
• Challenging and engaging projects within an established team of like-minded professionals
• Gym compensation
• Medical insurance

Rezet is a team that combines talent, innovation, and technology. Join our team of professionals and grow with us!

N-iX is looking for a Senior Mobile/Web engineer to join our team. 

The Investment and Pension Products (IPP) tribe at Raisin builds Raisin’s capital markets–based products, enabling customers to grow their wealth with confidence. We take complex, highly regulated financial systems and turn them into easy, transparent, and scalable product experiences. This is core to Raisin’s mission, given the central role these product lines play in Raisin becoming the home for our customers’ wealth.

The teams in the IPP tribe аре cross-functional and focused on the further internationalisation of Raisin’s investment products. The team owns the design, development, and operation of its services end-to-end, following a “you build it, you run it” mindset. This includes responsibility for system reliability, scalability, and continuous improvement in close collaboration with Product, Risk, and other stakeholders.

Team’s Stack:

• Backend: Java (Spring Boot), MySQL, Kafka, AWS
• Web: TypeScript, ReactJS
• Mobile: TypeScript, React Native

Responsibilities:

• Delight customers and internal stakeholders by building and maintaining high-quality customer-facing platforms and internal tools.
• Own the design, implementation, testing, deployment, and ongoing refinement of applications and services end-to-end.
• Guide features through the full lifecycle—from discovery and implementation to testing, iteration, and successful launch.
• Write clean, maintainable, secure, and well-tested code with a strong quality mindset (unit, integration, component, and contract testing where applicable).
• Collaborate closely with Product, UX, Risk, and other stakeholders to translate complex domain requirements into practical, efficient, secure, and compliant solutions.
• Actively participate in architecture discussions and contribute to defining technical standards, guidelines, and best practices.
• Continuously improve engineering processes, CI/CD pipelines, automation, and overall operational readiness to enhance developer productivity.
• Work in an agile, cross-functional team with end-to-end ownership and a strong sense of accountability.
• Use AI tools productively and responsibly to accelerate delivery and improve quality.
• Foster an inclusive and collaborative team culture through knowledge sharing, constructive feedback, mentoring, and pairing.

• Contribute to an environment of open communication, trust, and continuous improvement, taking responsibility for personal growth as well as the growth of the team.
  
   

  Profile Description:
  ● University degree in CS/related field or equivalent practical experience.
  ● 5+ years of experience with React and React Native, with a proven track record of shipping production iOS/Android apps and Next.js web applications.
  
  Technical skills:
  ● Proficiency in React, React Native, Next.js, React Hooks, and state management (Redux, Zustand, etc.). 

• Hands-on experience with monorepo tooling (Nx, Turborepo) managing separate Web and Mobile repositories.
  ● Experience with Microfrontend (MFE) architectures on the web.
  ● Strong proficiency in TypeScript, JavaScript, HTML, CSS, and mobile-first responsive web design.
  ● Familiarity with CSS-in-JS (styled-components) and modern UI libraries (Material-UI, Radix UI). ● Experience with Next.js (App/Page Router), SSG, JAMstack, and headless CMS platforms is a plus.
  
  App lifecycle expertise:
  ● Hands-on experience with mobile app signing, store submissions (App Store, Google Play), and web deployments (Vercel, AWS).
  ● Experience with CI/CD automation using GitLab CI, Fastlane, and Expo EAS. 

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

We’re expanding our engineering team and looking for developers who are comfortable building production-grade React and Node.js applications for early-stage companies in healthcare, fintech, and AI.

Although the role is primarily front-end oriented, the ability to contribute to backend services in Node.js is important.

You’ll join a team with clear processes, a modern stack, and a strong engineering culture.

What you will do

• Create web applications using React and related tools.
• Develop and support backend services and APIs with Node.js (Nest.js or similar frameworks).
• Work with cloud platforms and container tools such as Docker, Kubernetes, AWS, or GCP.
• Join architecture discussions, suggest improvements, and help maintain high code standards.
• Collaborate with the client’s team on project tasks in English.

What we expect

• Strong understanding of JavaScript (ES6+) and TypeScript.
• Solid hands-on experience with React.
• Strong knowledge Node.js and frameworks like Nest.js or Express.
• Experience building APIs with Node.js-based frameworks.
• Understanding of relational and NoSQL databases such as Postgres, MongoDB, Firebase, or Supabase.
• Ability to write clean, maintainable code following best practices.
• English level: Upper-Intermediate (B2) or higher.

Additional advantages

• Experience working with major cloud providers such as AWS or Google Cloud.
• Experience with React Native.
• Solid understanding of Docker and Kubernetes.
• Familiarity with CI/CD pipelines (GitHub Actions, GitLab CI, CircleCI).
• Practical experience working with AI/LLM integrations in projects.

What we offer

• Engaging projects built with a modern, well-supported tech stack.
• A review process that ensures consistent feedback and knowledge sharing.
• A culture focused on continuous learning and professional development.
• Full remote work with a team distributed across multiple countries.
• Competitive compensation in USD with periodic performance reviews.
• Flexible payment methods tailored to your location.
• Work schedule aligned with your time zone.
• English practice sessions.
• Paid sick leave and annual vacation (15 business days).
• Regular team activities online.
• Coverage of monthly psychologist support sessions.

We are seeking an experienced Senior Business Analyst to join a data management project within a leading pharmaceutical company.

The role will focus on Master Data Management (MDM), data modeling, and data governance, acting as a business counterpart to MDM and data platform teams. The Business Analyst will help translate business needs into clear data requirements, models, and processes, while supporting the development of downstream data structures and ontologies.

Responsibilities:

• Act as a senior business counterpart for MDM, data platform, and Foundry teams, owning the clarification and translation of business needs into actionable data requirements.
• Lead requirements discovery and analysis related to Master Data Management, including master data domains, attributes, relationships, business rules, hierarchies, and ownership.
• Work closely with business stakeholders and technical teams to define how master data should be structured, governed, and represented across downstream systems and data platforms.
• Support the definition and refinement of conceptual and logical data models, ensuring that business concepts and relationships are accurately represented.
• Facilitate discussions between business and technical stakeholders, proactively resolving ambiguities, inconsistencies, and gaps in data requirements.
• Contribute to the development and evolution of enterprise ontologies, including the definition of business entities, relationships, terminology, and semantic models.
• Support data governance activities, including data definitions, ownership, quality rules, standards, and consistency across systems.
• Analyze existing data structures and processes and recommend improvements to support scalable and consistent enterprise data management.
• Maintain clear documentation covering business requirements, data definitions, models, business rules, decisions, and dependencies.
• Validate proposed data models and delivered solutions with business stakeholders to ensure alignment with business processes and intended use.
• Collaborate closely with distributed stakeholders and teams, including colleagues based in the US.

Requirements:

• 5+ years of experience as a Business Analyst, Data Business Analyst, or similar role within complex enterprise environments, with significant exposure to data-related initiatives.
• Strong practical understanding of Master Data Management principles, including master data domains, golden records, hierarchies, relationships, matching, data ownership, governance, and lifecycle management.
• Experience translating complex business concepts into structured data requirements and data models.
• Good understanding of data modeling principles, including entities, attributes, relationships, reference data, and conceptual/logical data models.
• Experience working closely with MDM, data engineering, data architecture, or enterprise data platform teams.
• Ability to operate as an independent and senior business counterpart to technical teams rather than relying on engineering teams to drive requirements definition.
• Strong stakeholder management and facilitation skills, with the ability to work with both business and technical stakeholders and challenge assumptions when necessary.
• Experience with data governance, data quality, business glossaries, metadata, or data ownership frameworks.
• Familiarity with ontology or semantic data modeling concepts is highly desirable.
• Experience with Reltio or another MDM platform is a strong advantage, but specific Reltio expertise is not required.
• Experience with Palantir Foundry or similar enterprise data platforms is a plus.
• Pharmaceutical, healthcare, or life sciences domain experience is highly desirable.
• Basic understanding of SQL and data querying concepts is beneficial, but hands-on development or data engineering experience is not required.
• Strong analytical and problem-solving skills, with a high level of ownership and the ability to independently structure ambiguous business problems.
• Ability to work effectively in a distributed international environment.
• English: Upper-Intermediate or higher.
   

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

As a Data Engineer on the Enterprise Data & Intelligence team, you will design, build, and maintain the data pipelines and models that underpin Fourth’s single source of truth. Reporting to the Senior Data Engineer, you will gather and translate business requirements into reliable, well-tested data solutions on our Azure-based cloud platform. You will collaborate closely with analytics engineers and business stakeholders to scope, prioritise, and deliver data products that serve FP&A, Commercial, Product, and AI teams.

Responsibilities:

1. Data Pipeline Development & Optimisation

•Build, maintain, and optimise scalable ETL/ELT pipelines (batch and near-real-time) on Azure Data Cloud Platform (e.g., Data Lake, Microsoft Fabric, Azure Data Factory).

• Develop and refine data models to support BI reporting, analytics, and ML/AI use cases.

•Write efficient, well-documented T-SQL and PySpark code following team coding standards.

2. Data Quality, Testing & Governance

• Implement automated testing, data validation, and monitoring (SLAs, alerts) to ensure pipeline reliability.

• Contribute to data governance practices, including lineage tracking, metadata management, and quality controls.

•Support CI/CD pipelines for data assets, ensuring version control and reproducibility.

3. Requirements Scoping & Cross-Functional Collaboration

•Partner with analytics engineers to scope, refine, and prioritise data requirements from business stakeholders.

•Work with Analysts, BI Developers, Data Scientists, and business teams to translate requirements into production-ready data solutions.

•Provide input on data readiness for machine learning and analytics projects.

4. Platform Contribution & Continuous Improvement

• Contribute to the evolution of the ED&I data platform, including tooling, standards, and documentation.

• Stay current with emerging data engineering patterns and technologies; propose improvements to team processes.

• Leverage AI-driven development tools (e.g., generative-AI code assistants, automated data profiling) to accelerate delivery.

• Support performance tuning and cost optimisation across the data platform.

Requirements:

Experience: 3+ years in data engineering or a closely related role.

Education: Bachelor’s degree in Computer Science, Data Engineering, or a related field.

Technical Skills:

○Strong T-SQL skills and working proficiency in PySpark or Python for data processing.

○Hands-on experience with MS Azure Storage Explorer and SSMS.

○Hands-on experience with cloud-based data engineering services and orchestration tools (e.g., Azure Data Factory, Microsoft Fabric).

○Practical experience building ETL/ELT pipelines and dimensional or analytical data models.

○Familiarity with CI/CD practices in data engineering, including version control (Git) and automated testing.

Preferred Qualifications
• Experience with real-time or streaming data architectures.
• Experience with PowerShell, Apache Kafka, and/or KQL.
• Exposure to AI/ML workflows (feature engineering, data preparation for model training).
• Familiarity with Power BI or other BI/visualisation tools.
• Experience using AI productivity tools (e.g., ChatGPT, Claude, Copilot, Cursor) in day-to-day and data engineering tasks.
• Understanding of data security, privacy, and compliance considerations.

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
 

N-iX is a global software development company founded in 2002, connecting over 2,400+ tech professionals across 40+ countries. We deliver innovative technology solutions in cloud computing, data analytics, AI, embedded software,IoT, and more to global industry leaders and Fortune 500 companies. Join us to create technology that drives real change for businesses and people across the world.

We are looking for a Non-Functional Test Engineer who can design, implement, and maintain automated tests that evaluate the performance, stability, scalability, and resilience.

The role will focus on reproducing realistic enterprise workloads and failure conditions to identify bottlenecks and reliability issues before they reach customers. The engineer will work closely with development, QA, platform, and DevSecOps teams to define measurable performance expectations and integrate non-functional testing into our release process.

Key Responsibilities:

• Design, develop, and execute non-functional test scenarios covering load, stress, scalability, endurance, failover, and resilience testing.
• Simulate real-world user traffic and peak load conditions to validate system performance.
• Identify performance bottlenecks across application, database, API,infrastructure, and network layers.
• Work closely with developers, DevSecOps, QA, product, and infrastructure teams to define test objectives and acceptance criteria.
• Prepare detailed test reports including observations, bottlenecks, metrics, risks, and recommendations.
• Support performance testing as part of CI/CD pipelines where applicable.

Skills required:

• Strong experience with performance and load testing, preferably using tools such as k6, Gatling, JMeter, Locust, or similar.
• Experience designing load, stress, scalability, endurance and resilience tests.
• Good understanding of HTTP APIs, distributed systems, concurrency, queues and asynchronous processing.
• Experience with Kubernetes / containerized environments.
• Ability to analyse CPU, memory, JVM heap, disk, network and application metrics.
• Experience with observability tools such as Prometheus, Grafana, OpenTelemetry or similar.
• Experience integrating non-functional tests into CI/CD or scheduled test pipelines.
• Scripting/programming skills in a language suitable for test automation.

• Ability to work with developers to reproduce production/customer performance problems and turn them into automated regression scenarios.

   

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

MTicket is an international technology company operating in the ticketing and e-commerce industry. We develop solutions for concert, festival, and event organizers and continue to expand across European and international markets.

We are currently looking for a local Account Manager in Istanbul who will be responsible for working with organizers and partners in the Turkish market.

About the Role

As an Account Manager, you will be the main point of contact for MTicket clients in Turkey — supporting them from onboarding and event launch through day-to-day operational matters.

We are looking for someone who understands client service, can build strong long-term B2B relationships, and feels comfortable working in the fast-paced event industry.

Key Responsibilities

• Manage and support MTicket organizers and partners in Turkey;
• build and maintain strong relationships with existing clients;
• coordinate the launch of new events and ticket sales;
• collect and verify event information provided by organizers;
• set up and manage events within the MTicket system;

• coordinate with Technical Support, Marketing, Finance, and other internal teams.

   

What We’re Looking For

• 2–3+ years of experience in Account Management, Customer Success, Event Management, or Project Coordination;
• experience working with B2B clients;
• fluency in Turkish is mandatory;
• English — B2+;
• good knowledge and understanding of the Turkish market;
• strong communication and organizational skills;
• ability to manage multiple clients and projects simultaneously;
• independence, agility, and a results-oriented mindset;

• experience working with CRM or other digital systems.

   

Nice to Have

• experience in ticketing, events, concerts, or entertainment;
• knowledge of the local Turkish event and entertainment market;
• established network among event organizers, venues, promoters, or other industry players;

• previous experience working with ticketing platforms.

   

What We Offer

• an opportunity to join an international event-tech company;
• direct involvement in growing MTicket in the Turkish market;
• work with major concerts, events, and international organizers;
• an international team with fast decision-making and minimal bureaucracy;
• competitive compensation;
• professional growth opportunities as the business continues to scale.

Responsibilities:

• Own and support core ML infrastructure (MLflow, CVAT, GPU/CPU cloud instances, internal data tools).
• Assist Data Engineers with deploying and maintaining data pipelines.
• Act as the primary contact for ML and Data teams on infra-related requests.
• Improve reliability and efficiency by adding automation, monitoring, and tooling enhancements.
   

Must have:

• Knowledge of Python, Terraform, Docker, Linux.
• Hands-on experience with cloud environments (Azure prefered).
• Understanding of the end-to-end ML lifecycle (data → training → evaluation → deployment → monitoring).

Nice to have:

• Familiarity with Kubernetes.
• Experience with FFmpeg or GStreamer for video processing and streaming.
• Experience with model serving frameworks and inference formats (ONNX, TensorRT, OpenVINO, NVIDIA Triton).
• Experience deploying computer vision models, especially to edge/embedded devices (NVIDIA Jetson, Intel platforms, Raspberry Pi).

• Надаємо бронювання від мобілізації

Numerical Technologies LTD is a provider of custom software solutions and services specializing in risk, limits, and regulatory capital. We are currently looking for a Senior Python Developer to join our team. 

Project: Development of a Market Risk platform for a global financial institution, supporting risk analytics, market data processing, and large-scale financial applications. 

What you will be doing:

As part of the team, you will be participating in a client project focused on Market Risk Technology solutions. You will help develop new software features, as well as support and maintain existing ones. You will write scalable and fault-tolerant code, debug applications, and build solutions for market data processing and risk analytics. You will collaborate closely with the client, product managers, and engineering teams to understand the system’s functional and non-functional requirements. You will contribute to code quality through unit testing, integration testing, code review, and system design to build robust software that aligns with the client’s business needs. 

What we are looking for:  

• 5+ years of commercial Python development experience.
• Strong knowledge of object-oriented programming, algorithms, and data structures.
• Experience designing scalable backend applications, frameworks, or data platforms.
• Experience building backend systems and working with REST APIs.
• Experience working with SQL, large datasets, and data processing pipelines. 
• Experience with automated testing and CI/CD practices.
• Experience using distributed computing technologies is a strong plus. 
• Strong problem-solving skills and ability to collaborate effectively in a team environment.
• Upper-Intermediate level of English or above. 
• Bachelor’s degree or higher.

What will be a plus:

• Extensive experience with C++ or Java/Scala.
• Experience in financial services or Market Risk systems.
• Knowledge of Historical VaR, Expected Shortfall, or FRTB.

What we offer:

• Competitive compensation depending on experience and skills.
• Regular performance assessments and salary reviews.
• Paid personal days.
• Mental health support program.
• Language classes.
• Flexible working schedule.

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

We are looking for an L&D Project Manager to join our team!

Requirements

* 3+ years of experience in L&D / Talent Development, with independent end-to-end ownership of projects and programs — from needs analysis and solution design to launch, promotion, evaluation of results, and further development.
* Experience delivering comprehensive L&D and Talent Development projects, including:
* onboarding and professional training;
* talent and career development programs (Talent Pool, Succession Planning, mentoring, etc.);
* internal mobility and experiential development (internships, job shadowing, cross-functional development, etc.);
* internal learning / professional communities.
* Experience managing cross-functional projects and working on multiple initiatives simultaneously across different teams and stakeholders.
* Professional-level facilitation skills for various online team sessions (retrospectives, strategy sessions, brainstorming sessions, sharing sessions, workshops, webinars).
* Experience working with SMEs and business stakeholders: identifying needs, collecting and structuring expertise, designing solutions, coordinating development, and aligning on the final outcome.
* Experience launching and moderating community-based formats.
* Experience promoting L&D products and initiatives internally: developing communications, engagement mechanics, and activities aimed at increasing reach and audience engagement.
* Excellent written communication skills: ability to independently create clear, well-structured, and persuasive “sales-oriented” copy, presentations, and other content for different audiences.
* Knowledge of Instructional Design and Adult Learning principles, as well as approaches to evaluating the effectiveness of L&D solutions.
* Bachelor’s or Master’s degree in Psychology, HR, Management, Education, or a related field.
* English – B2+.
* Confident proficiency in core workplace tools: Google Workspace, Jira, Miro/Figma, analytics and reporting tools, or their equivalents.

Will be plus

* Experience working in an international / fast-growing company, preferably in IT, Tech, Digital, or iGaming.
* Experience launching internal communities from scratch and independently managing their development and engagement.
* Experience in Internal Communications, Employer Brand, internal marketing campaigns, or close collaboration with these functions.
* Experience working with competency models, skill profiles, and career frameworks.
* Experience using L&D analytics and a data-driven approach to evaluate and improve L&D solutions.
* Additional education / certifications in L&D, Instructional Design, Facilitation, Talent Management, or Project Management.
* Experience using AI and automation tools in L&D projects.

Soft Skills

* Ability to work at a fast pace and manage multiple tasks simultaneously.
* Adaptability – ability to quickly adjust to changing priorities and shifting or cancelled tasks.
* Ability to accept constructive feedback and translate it into action.
* Strong systems thinking and critical thinking.
* Strong communication and stakeholder management skills.
* Strong ownership and results orientation.
* High level of self-organization.
* Proactivity and ability to work independently.
* Ability to engage stakeholders and effectively promote ideas.

Responsibilities

* Manage complex, end-to-end L&D projects of high complexity, involving multiple stakeholders, non-standard solutions, and large-scale initiatives.
* Manage up to 6 projects simultaneously.
* Translate business needs and requests into effective learning solutions.
* Design development programs and initiatives for specialists within the business group.
* Analyze project outcomes and key performance metrics.
* Optimize project delivery processes.
* Collaborate with SMEs, managers, and department heads to develop learning solutions.
* Introduce new approaches and tools into L&D projects.
* Support and mentor less experienced Project Managers.
* Onboard new team members.
* Actively collaborate with the Team Lead on strategic decisions and the development of L&D initiatives.

Benefits

• 🍀 An exciting and challenging job in a fast-growing business group, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more;
• 🤝Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed;
• 📍Beautiful offices in Warsaw, Limassol, Yerevan — work remotely or on-site with comfort and enjoy the opportunity to build a network of connections with professionals day by day;
• 🧑‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided;
• 🏖Paid vacations, sick leave, personal event days, days off;
• 👨‍⚕️Corporate health insurance program for your well-being;
• 💵Referral program — enjoy cooperation with your colleagues and get a bonus;
• 📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences;
• 💁🏼‍♀️Rewards program for mentoring and coaching colleagues;
• ✈️In-house Travel Service;
• 🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, RedCore clubs for movie/book/pets lovers, special office days dedicated to holidays;
• 🎳Company events, team buildings.