Jobs at Djinni

The Defense Procurement Agency (DOT) is a national agency responsible for procuring ammunition, UAVs, military equipment, fuel, food, clothing, and other critical supplies for the Armed Forces of Ukraine and the Defense Forces.

Our mission: Strengthening Ukraine by ensuring reliable support for the Defense Forces while fostering the development of the national defense industry.

Our vision: To become the driving force behind the transformation of Ukraine's defense procurement ecosystem—not only operating the system, but continuously improving it.

We are currently looking for a Junior Security Engineer who will be responsible for supporting and administering Microsoft Azure security services, maintaining SIEM/SOAR infrastructure, supporting network security solutions, and contributing to the implementation of new information security mechanisms.

Responsibilities

• Participate in the administration and maintenance of Microsoft Azure security services.
• Support and develop SIEM/SOAR infrastructure based on Microsoft Sentinel.
• Participate in maintaining Infrastructure as Code (Terraform).
• Maintain network security solutions, including firewalls and network traffic control services.
• Participate in implementing new information security services and protection mechanisms.
• Collaborate with Infrastructure and Software Development teams.

Requirements

• Higher education in Cybersecurity, Information Technology, Computer Science, or a related field.
• Basic knowledge of Microsoft Azure.
• Hands-on experience with Microsoft Sentinel.
• Basic knowledge of networking technologies (TCP/IP, DNS, HTTP/HTTPS).
• Understanding of modern CI/CD practices and Infrastructure as Code (Terraform).
• Understanding of information security fundamentals.

Will be a plus

• Knowledge of Microsoft Purview.
• Experience with Palo Alto Networks.
• Knowledge of Microsoft Defender XDR.
• Knowledge of Defender for Cloud.
• Knowledge of Microsoft Entra ID.
• Experience with PowerShell.
• Experience with Terraform.
• Experience with Azure DevOps / GitHub.

What We Offer

• Meaningful work that directly contributes to strengthening Ukraine's defense capabilities.
• Сompetitive salary and benefits.
• Professional development, learning opportunities, and career growth.
• Structured onboarding and dedicated mentorship.
• A collaborative, supportive, and mission-driven team.

By joining our team, you will contribute to one of Ukraine's largest digital transformation initiatives in the defense sector and help build the future of defense procurement.

Ready to make a real impact? We'd love to hear from you. Apply today!

* By submitting your CV, you consent to the processing of your personal data in accordance with applicable legislation.

** Due to the high volume of applications, only candidates whose qualifications best match the position will be contacted.

About us

UAPP.AI is a product company. We build AI-powered mobile applications used by over 10 million people. The full product cycle stays in-house — from the idea to scale and monetization. Decisions are fast and data-driven, without bureaucracy.
 

The Role

We run a subscription product across mobile and web. Payments go direct, through our own provider stack — Stripe, Unlimit, Payable, Traspay, SolidGate, Checkout.com, ADN, Apple.

We are looking for a Head of Payments to strengthen the payments direction: onboarding new providers and products, domain compliance, fees, reconciliation and approval rate on rebills.

The role is hands-on: you work alongside the team, not only assign tasks.
 

What you will do

• Provider onboarding: new PSPs, plus new products with providers we already work with — applications via agents, merchant ID registration, entities
• Domain compliance: preparing the websites we submit for onboarding to meet provider requirements — knowing what has to be stated, how and where (terms, refund and subscription cancellation policy, pricing, product description, contacts, support) and keeping it current after underwriting
• Recurring and rebills: retry logic, soft/hard declines, payment-method update flows, reducing involuntary churn
• Approval rate: audit by GEO, provider and card scheme, routing and cascading priorities
• Commercial terms: negotiating fees and rolling reserves, auditing commissions to see where the money leaks
• Reconciliation and reporting: settlement reconciliation, payment reporting, cost transparency per product and provider
• Analytics: your own dashboards on payment metrics, built with AI tools
   

What we expect

• 4+ years in payments, at least 2 at Head / Lead level
• A portfolio of several PSPs: Stripe, SolidGate, Checkout.com, Unlimit and similar
• Merchant onboarding: applications, merchant IDs, underwriting
• Understanding of provider compliance requirements for websites: what has to be stated and where
• Recurring payments: rebills, decline handling, churn caused by failed payments
• Approval-rate and fee optimization — with numbers behind it
• Willingness to work hands-on and use AI tools daily
• English B2+
   

Nice to have

• Mobile subscriptions, IAP, web-to-app funnels
• Negotiating enterprise terms with Tier-1 providers
• Experience with subscription products on the merchant side
   

What we offer

• Fully remote, full-time
• A working stack and a team already running the direction — you join a live process
• Fast decisions without long approval chains
• A product with 10M+ users and a growing subscription business — the result of your work shows on the revenue chart
• Competitive USD-pegged compensation, reviewed on results
   

Hiring process

1. Intro call with the recruiter
2. Call with the CEO
3. Offer

Peeklogic is a great and innovative Salesforce development company.

Our team works with 2 directions:

• Product development (internally in the company – software development)
• Outsourcing (cooperation with clients from the USA, Europe, and other countries on individual projects)

We are looking for a Business Development Manager (Sales) with Salesforce experience.

Responsibilities:

• Promote and sell the company's software products to B2B customers.
• Identify and engage potential clients through various sales channels.
• Manage the full sales cycle, from initial contact to negotiations and closing deals.
• Conduct product presentations and communicate product value to potential customers.
• Build and maintain long-term relationships with clients.
• Manage leads, sales opportunities, and customer interactions in CRM.
• Research the market and identify new sales opportunities.
• Collaborate with the marketing and technical teams to support sales activities.

Requirements:

• Proven experience in B2B sales within the IT industry, specifically SaaS products.
• Experience selling software products and working with international clients.
• Knowledge of Salesforce and its ecosystem will be a strong advantage.
• Strong communication, presentation, and negotiation skills.
• English proficiency at B2 level or higher.
• Experience working with clients from the US, Canada, Europe, and other international markets is a plus.
• Ability to manage the full sales cycle independently.
• Proactive mindset and willingness to learn about our products.
• Ability to work in US time zones.

We Offer:

• Annual international business trips.
• Competitive compensation.
• Full-time remote work.
• Salesforce-related training at the company's expense.
• Professional development and mentorship.
• Friendly team and democratic corporate culture.
• Paid vacation and sick leave.
• Team-building activities and corporate events.

PwC is a global network of more than 370,000 professionals in 149 countries that turns challenges into opportunities. We create innovative solutions in audit, consulting, tax and technology, combining knowledge from all over the world.

PwC SDC Lviv, opened in 2018, is part of this global space. It is a place where technology is combined with team spirit, and ambitious ideas find their embodiment in real projects for Central and Eastern Europe.

What do we guarantee?

• Work format: Remote or in a comfortable office in Lviv - you choose.
• Development: Personal development plan, mentoring, English and Polish language courses.
• Stability: Official employment from day one, annual review of salary and career prospects.
• Corporate culture: Events that unite the team and a space where everyone can be themselves.

We are looking for a Data Analyst to join our data automation team. Our core services currently rely on Alteryx and other low-code solutions, while we are also exploring Databricks as an alternative platform for selected use cases.

The role combines hands-on work with existing data solutions and the opportunity to contribute to the evaluation and potential migration of workflows from Alteryx to Databricks.

Responsibilities:

• Work with data processing, transformation, and automation solutions;
• Develop and maintain data workflows and notebooks
• Work with databases using SQL and Python;
• Analyze existing Alteryx workflows and assess opportunities to implement equivalent solutions in Databricks;
• Compare Alteryx and Databricks approaches for different use cases;
• Support the migration of suitable workflows from Alteryx to Databricks;
• Validate migrated solutions and ensure data quality and expected results;
• Support, troubleshoot, and improve existing data solutions;
• Learn and work with Alteryx and other low-code platforms as part of the team’s core services.

Requirements:

• Basic knowledge of SQL;
• Knowledge of Python at any level;
• Knowledge of Databricks;
• Hands-on Databricks experience from university, courses, personal projects, or commercial work;
• Strong analytical and problem-solving skills;
• English: Intermediate (B1+) or higher;
• Willingness to learn new technologies and work with different data and automation platforms.

Nice To Have:

• Knowledge or practical experience with Alteryx. Previous experience is an advantage but not required, as training will be provided;
• Experience with data transformation or data pipelines;
• Experience working with larger datasets.

 Policy statements:
https://www.pwc.com/ua/uk/about/privacy.html

🔥 Product Manager / Product Lead | iGaming | Turkey Market

We are looking for a strong Product Manager / Product Lead with deep hands-on expertise in the Turkish iGaming market

The key requirement is real knowledge of Turkey: player behavior, local market specifics, product mechanics, competitors, payment landscape, retention and monetization approaches

What we are looking for:

• Proven product experience in iGaming
• Deep practical expertise in the Turkish market
• Strong understanding of Turkish players, their behavior and preferences
• Experience working with casino / betting products and improving key product metrics
• Understanding of acquisition, activation, retention, monetization and player lifecycle
• Experience with product analytics, hypotheses, A/B testing and data-driven decision making
• Ability to analyze competitors and translate market insights into product improvements
• Strong ownership and ability to work cross-functionally with Marketing, CRM, Analytics, Design and Tech teams
• English at a working level

We are especially interested in candidates who can demonstrate specific Turkey-related cases, product decisions and measurable results

📩 Interested? Send your CV and a short description of your experience with the Turkish iGaming market

Our client is a US-market startup building an entertainment app for iPhone. The app combines casual games, short-form video, and social features, and players can win real-life prizes. The games have a bright, cartoon-style look, with spin and scratch mechanics, word games, and regularly updated themed content.
 

They’re looking for a designer who creates game art and can also build UX flows in Figma. Art is the main focus of this role, and you’ll create assets quickly to keep up with the development timeline.
 

What you’ll do

• Create bright, cartoon-style art for games and app features: icons, rewards, currencies, game items, characters, and backgrounds
• Design game logos, buttons, and in-game UI elements
• Create visuals for win screens and prize reveals
• Prepare themed versions of game screens, such as seasonal updates
• Build UX flows in Figma
• Work directly with the development team
   

What we’re looking for

• 3+ years of hands-on art experience in gaming or casino apps
• A portfolio with colorful, polished cartoon or slot-style game art you created for real products
• Hands-on UX experience, including building flows in Figma
• Ability to produce quality assets quickly and meet deadlines
• English fluent 

Nice to have

• Experience using AI tools to create art

Format: Part-time, remote

At UAI Labs, we’re building the next generation of intelligent automation — tools and solutions that help companies work smarter, faster, and more creatively. We take on the repetitive, manual, “why-is-this-still-done-like-this?” work so people can focus on skills that matter. 

As a growing startup, we move fast, experiment often, and love turning ambitious ideas into real products. You’ll learn modern automation practices, work with emerging tech, and contribute to meaningful projects from day one. Here, curiosity is an advantage, and creativity is part of the job description. 

If you want to grow quickly, solve real problems, and shape the future of automation, you’ll feel right at home. 

Don’t meet 100% of the requirements? No problem. If you’re excited by what we’re building, let’s talk. 

About the Role 

We are looking for a highly organised, analytical, and people-focused Business Analyst to join our delivery team. In this role, you will work closely with clients to understand their processes, uncover bottlenecks, translate business needs into clear requirements, and support the design of automation and AI solutions. 

You’ll play a key role in stitching together the business perspective, technical approach, and delivery roadmap, ensuring our solutions actually solve real problems. 

Responsibilities 

• Run discovery workshops to understand current processes, pain points, and opportunities 
• Document AS-IS and TO-BE processes with clarity and structure 
• Translate business requirements into functional specifications for developers 
• Support prioritisation and help shape automation roadmaps 
• Gather and validate data required for business cases 
• Collaborate closely with developers during solution design 
• Support UAT planning, execution, and defect triage 
• Create process-definition documents (PDDs), requirement specs, and user guides 
• Communicate with stakeholders at all levels to ensure alignment 

• Contribute to continuous improvement of delivery methods and documentation standards 

   

Required Skills & Qualifications 

• Bachelor’s degree in business, Engineering, Information Systems, or related field 
• 2-4 years of experience in business analysis, consulting, operations, or similar roles 
• Strong skills in mapping processes and identifying inefficiencies 
• Experience gathering and documenting requirements 
• Excellent communication and stakeholder management abilities 
• Strong analytical thinking and attention to detail 
• Ability to work in fast-paced, ambiguous environments 
• Previous experience in consulting or working directly with clients 

• Comfortable communicating in English, both spoken and written 

   

Preferred Qualifications 

• Experience with data analysis, automation, RPA, Process Mining, or AI-led transformation projects 
• Understanding of basic technical concepts (APIs, data flows, system integrations) 
• Experience working with tools like Miro, Visio, Lucidchart, or process mining platforms 

• Exposure to software development lifecycle (Agile/Scrum preferred) 

   

Who You Are 

• A clear communicator who can simplify complexity 
• Curious, structured, and naturally analytical 
• Comfortable engaging with both technical and non-technical teams 
• Someone who loves solving problems and asking “why does it work like that?” 

• A team player who takes ownership and drives work forward

   

UAI Labs is an equal opportunity employer, and we encourage qualified applicants of every background, ability, and life experience to contact us about appropriate employment opportunities. 

At UAI Labs, we build intelligent automation and AI solutions that help companies work smarter, faster, and at scale. We partner with Private Equity firms and their portfolio companies to fix broken and inefficient processes using a practical mix of RPA, AI and process redesign. With the focus on real business impact, not quick fixes. As a fast-growing startup, we work on diverse, high-impact challenges and turn ambitious ideas into solutions that truly scale.

About the Role
 

As a UiPath Developer, you design, build, and run automation solutions that solve real business problems across our clients’ operations. We hire at medium and senior level; scope and rate follow experience. Business Analysts lead discovery and requirements gathering; you translate documented processes into robust, maintainable workflows and own them in production.

• Design solutions: Analyze business processes and recommend the right automation approach for each use case: RPA, API integration, or a hybrid.
• Build and integrate: Develop and deploy automations in UiPath (Studio, Orchestrator, Robots), with supporting work in Python, C#, or VB.NET, and REST API integrations to third-party systems.
• Release and run: Own your automations end to end in production: monitoring, exception handling, incident resolution, maintenance, and performance optimization.

Skills and Qualifications
 

• 2+ years (medium) or 5+ years (senior) of hands-on RPA development experience
• Strong UiPath proficiency: Studio, Orchestrator, and REFramework are required
• You have taken at least one automation from PDD to stable production
• Working knowledge of Python, C#, or VB.NET for custom components and integrations
• Practical experience with REST APIs, JSON, and common integration patterns
• Familiarity with PDD/SDD documentation and structured development lifecycles
• Understanding of exception handling, logging, and production support practices

• Professional English communication skills, spoken and written

  
  At Senior Level, Additionally

• Incident ownership and structured client communication during hypercare and run phases

• Reviewing solution designs and mentoring other developers
   

  Nice to Have

• UiPath Certified Professional (Automation Developer Associate or Automation Developer Professional)
• Blue Prism or Automation Anywhere background: strong developers on these platforms who want to cross-train to UiPath are explicitly welcome to apply
• Experience with LLM APIs (for example Claude or OpenAI), IDP, or agentic automation components
• Exposure to process mining or Power Automate
   

Our Stack and How We Work
 

• UiPath: Studio, Orchestrator, REFramework, Document Understanding (IDP), Agentic automation
• Structured delivery lifecycle: PDD (Process Definition Document), SDD (Solution Design Document), code review, and defined quality gates within a build-release-run delivery model
• Remote-first, distributed team across Europe
• Direct collaboration with client stakeholders in Europe

Who You Are

• A detail-oriented builder who writes clean, reusable, and well-documented automations
• You take ownership from requirements handoff through to stable production runs
• Comfortable troubleshooting issues independently and escalating clearly when needed
• You collaborate effectively with Business Analysts and business stakeholders to get the details right

• Curious and eager to grow into broader automation and AI engineering work over time

   

  Why This Role Is Different

   

• End-to-end ownership: You take automations from design through build, release, and run and you see the impact of your work with the client firsthand.
• A real AI growth path: Our delivery increasingly combines UiPath with LLM APIs, Intelligent Document Processing (IDP), and agentic components. You grow into AI engineering work instead of staying boxed into classic RPA.
   

Practical Details

• Remote, B2B contract, working hours within CET plus or minus 2
• Direct client interaction is expected
• You will work under client data protection agreements and structured access controls
  
  Our hiring process: 
  Application review → Screening call (30 min) → Technical interview → Final interview with leadership → Reference check → Offer 
  Typical timeline: 3-4 weeks

At UAI Labs, we value diversity and encourage qualified applicants of every background, ability, and life experience to apply. Don't check every box above? If you're strong on the core Skills and Qualifications, we'd still love to hear from you

For our partner, a company operating in the iGaming industry, we are looking for an experienced Senior iGaming Data Analyst with strong expertise in real-money online casino analytics and business performance.

We are looking for a hands-on analytical expert who can independently investigate complex business questions, identify performance drivers, and turn data into actionable recommendations.

In this role, you will work closely with the Chief Analytics Officer and collaborate with Product, Marketing, CRM, BI, and Data Engineering teams.

This is a senior individual contributor position with no people management responsibilities. The primary focus is on analytical expertise, independent problem-solving, and influencing business decisions through data.

Key Responsibilities

Casino Economics & Revenue Analytics

• Analyze key casino metrics, including GGR, NGR, turnover, real-money and bonus bets, winnings, adjustments, and forfeits.
• Investigate revenue fluctuations and identify the underlying business drivers.
• Evaluate revenue performance across GEOs, brands, VIP segments, promotions, and player lifecycle stages.
• Ensure accuracy and consistency of financial and gaming metrics.

Retention & Player Monetization

• Perform cohort analysis covering retention, redeposits, ARPU, ARPPU, and LTV.
• Analyze player behavior, deposit patterns, and lifecycle transitions.
• Identify opportunities to improve retention and player monetization.
• Distinguish genuine performance changes from statistical fluctuations and changes in player composition.

CRM, Bonuses & Product Analytics

• Evaluate CRM campaign performance, bonus effectiveness, promotional ROI, and incremental impact.
• Analyze player segmentation, RFM models, behavioral funnels, and scoring methodologies.
• Design and assess experiments to validate business hypotheses.
• Identify campaign cannibalization, selection bias, and misleading performance indicators.

Acquisition & Payments Analytics

• Analyze acquisition performance across SEO, PPC, and affiliate channels.
• Evaluate CAC, FTD-to-redeposit conversion, cohort ROI, and LTV.
• Investigate payment funnels, approval rates, failed transactions, and deposit friction.
• Detect anomalies and potential abuse patterns related to traffic, bonuses, and payments.

Advanced Analytics & Business Insights

• Lead complex ad hoc analyses and root-cause investigations.
• Develop reliable analytical frameworks and measurement methodologies.
• Partner with cross-functional teams to support data-driven business decisions.
• Present analytical findings and actionable recommendations to senior stakeholders.
• Challenge assumptions and ensure transparency around analytical limitations.

Requirements

• 5+ years of experience in Data Analytics, Product Analytics, or Business Analytics.
• Several years of hands-on experience in real-money iGaming, specifically within a B2C online casino operator.
• Strong understanding of casino economics, GGR/NGR, retention, monetization, player behavior, and revenue drivers.
• Advanced SQL skills, including complex joins, window functions, cohort calculations, and transactional data analysis.
• Solid knowledge of statistical analysis, experimentation, cohort analysis, and causal reasoning.
• Proven ability to investigate KPI fluctuations and identify their root causes.
• Experience working independently with raw data and delivering reliable, reproducible analytical findings.
• Strong business understanding and ability to communicate complex insights to senior stakeholders.
• Ability to take ownership of analytical tasks and work with minimal supervision.

Nice to Have

• Experience with BigQuery, ClickHouse, Tableau, GA4/GTM, Amplitude, Python, or Airflow.
• Experience analyzing multi-brand and multi-GEO iGaming operations.
• Advanced knowledge of CRM analytics, bonus mechanics, and player lifecycle management.
• Experience with payment funnel optimization and fraud/abuse analytics.
• Knowledge of LTV forecasting and marketing attribution.
• Experience with experimental and quasi-experimental methodologies.

What We Expect

During the first 2–3 months:

• Gain a deep understanding of the company's business metrics, data sources, and analytical processes.
• Independently investigate changes in key business KPIs.
• Identify opportunities to improve analytical approaches and business performance.

Within the first 6 months:

• Become a trusted analytical partner to the CAO and key business stakeholders.
• Support strategic decisions across retention, monetization, acquisition, and payments.
• Deliver measurable, actionable insights that contribute to business growth.

About the client and the challenge

Our client is a global leader in passenger information systems — the displays, on-board computers, and real-time data platforms that tell millions of passengers when their bus, tram, or train arrives, in vehicles and terminals across Europe and North America.

Having grown through multiple acquisitions across Europe, the client now operates a mixed landscape: transit fleets running hardware and backend systems from different acquired vendors — some brand new, some deeply legacy. Their strategic goal is to consolidate everything onto one unified cloud platform capable of managing both new and legacy systems, without disrupting vehicles in daily service.

The first engagement is the migration of a legacy real-time transit system to the unified platform: re-implementing industry data protocols (real-time vehicle feeds, timetable imports, on-board device communication) as cloud services. More migration and modernization initiatives of similar shape will follow — this role is designed to lead them.

About the role

We are looking for a Tech Lead / Solutions Architect to become the long-term technical owner of this account at N-iX — not a per-project consultant. Requests from the client are often broad or abstract ("we need to migrate this system") and the concrete scope has to be discovered: investigate the legacy landscape, define what actually needs to be done, shape it into a roadmap and technical backlog, then guide delivery.

This makes the role as much about bridging the business and technical worlds as about architecture itself: you'll translate business intent into technical direction and technical reality back into business language the client's leadership can act on. You will build and hold a holistic, cross-project view of the client's ecosystem — how their platforms, legacy systems, and initiatives interconnect — becoming the ultimate knowledge holder on the N-iX side and the client's trusted technical counterpart. As the current project completes, you will carry that context into the next initiatives and act as the technical driver of the whole account.

Technology landscape: the legacy systems to be migrated are written mostly in C# and C++ (with Java present elsewhere in the client's ecosystem); the target platform is built in Python on Azure, with an MQTT-centric, event-driven architecture. You won't be supporting the legacy code — you'll be reading and dissecting it to migrate it.

Responsibilities:

• Own solution architecture across the account: from ambiguous requests to investigated scope, target architecture, roadmap, and estimated technical backlog
• Lead technical discovery of legacy systems and define migration strategies to the target platform
• Act as the client's primary technical counterpart: workshops, architectural decisions, trade-off discussions with their engineering leadership and domain experts
• Guide the development team day to day: architecture and code reviews, technical standards, unblocking design decisions; hands-on coding when it matters most (PoCs, critical components)
• Own and maintain system documentation: architecture decisions, protocol specifications, and migration knowledge — kept current as delivery reveals gaps, so account knowledge lives in artifacts, not only in heads
• Safeguard the integrity of the overall platform architecture (event-driven, MQTT as the single source of truth, adapter-based integrations) across teams and initiatives
• Identify risks, dependencies, and opportunities across projects; feed them into account planning together with delivery and engagement managers
• Drive AI adoption & strategic application: Proactively identify high-ROI opportunities across the engagement where AI tools can accelerate discovery, reverse-engineering, and delivery;
• Advise client stakeholders and N-iX teams on where, when, and how to deploy AI safely and effectively

Requirements:

• 8+ years in software engineering, 3+ years in a solution architect / tech lead role on complex backend or integration-heavy systems
• Proven experience leading legacy modernization / platform migration programs, including working with codebases you didn't write
• A software engineer's mindset rather than a single-language identity: we're not looking for "a C# engineer" or "a Python engineer," but someone ready to deep-dive into unfamiliar legacy codebases (C#, C++, Java) for migration purposes and design their replacements in the target stack (Python)
• Proven experience as a bridge between business and engineering: comfortable in front of C-level and product stakeholders as much as in a codebase, able to drive decisions on both sides
• Hands-on AI-augmented workflow & advocacy: Proven personal track record of integrating AI tools into your daily engineering practice, with the initiative and credibility to champion AI adoption across development teams, set standards and review guardrails, and mentor engineers on getting the most out of AI assistance.
• Strong architectural background: distributed systems, event-driven design, message brokers (MQTT/Kafka/similar), REST APIs, cloud-native services (Azure preferred)
• Kubernetes/Docker and infrastructure-as-code (the client uses Pulumi); comfort owning deployment without a dedicated DevOps team
• Strong requirements-engineering skills: able to turn vague, abstract client asks into investigated, prioritized, estimable scope
• Excellent client-facing communication; experience as the technical point of contact for a customer account
• Upper-Intermediate+ English level

Nice to have:

• Domain experience with transit/mobility data standards (GTFS/GTFS-RT, SIRI, VDV, TransXChange) or other real-time telemetry/IoT systems
• Experience with embedded or on-board device communication (UDP protocols, constrained devices)
• Experience with performance/load engineering for high-throughput ingestion (thousands of messages/sec)

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

About the client and the challenge

Our client is a global leader in passenger information systems — the displays, on-board computers, and real-time data platforms that tell millions of passengers when their bus, tram, or train arrives, in vehicles and terminals across Europe and North America.

Having grown through multiple acquisitions across Europe, the client now operates a mixed landscape: transit fleets running hardware and backend systems from different acquired vendors — some brand new, some deeply legacy. Their strategic goal is to consolidate everything onto one unified cloud platform capable of managing both new and legacy systems, without disrupting vehicles in daily service.

The first engagement is the migration of a legacy real-time transit system to the unified platform: re-implementing industry data protocols (real-time vehicle feeds, timetable imports, on-board device communication) as cloud services. More migration and modernization initiatives of similar shape will follow — this role is designed to lead them.

About the role

We are looking for a Tech Lead / Solutions Architect to become the long-term technical owner of this account at N-iX — not a per-project consultant. Requests from the client are often broad or abstract ("we need to migrate this system") and the concrete scope has to be discovered: investigate the legacy landscape, define what actually needs to be done, shape it into a roadmap and technical backlog, then guide delivery.

This makes the role as much about bridging the business and technical worlds as about architecture itself: you'll translate business intent into technical direction and technical reality back into business language the client's leadership can act on. You will build and hold a holistic, cross-project view of the client's ecosystem — how their platforms, legacy systems, and initiatives interconnect — becoming the ultimate knowledge holder on the N-iX side and the client's trusted technical counterpart. As the current project completes, you will carry that context into the next initiatives and act as the technical driver of the whole account.

Technology landscape: the legacy systems to be migrated are written mostly in C# and C++ (with Java present elsewhere in the client's ecosystem); the target platform is built in Python on Azure, with an MQTT-centric, event-driven architecture. You won't be supporting the legacy code — you'll be reading and dissecting it to migrate it.

Responsibilities:

• Own solution architecture across the account: from ambiguous requests to investigated scope, target architecture, roadmap, and estimated technical backlog
• Lead technical discovery of legacy systems and define migration strategies to the target platform
• Act as the client's primary technical counterpart: workshops, architectural decisions, trade-off discussions with their engineering leadership and domain experts
• Guide the development team day to day: architecture and code reviews, technical standards, unblocking design decisions; hands-on coding when it matters most (PoCs, critical components)
• Own and maintain system documentation: architecture decisions, protocol specifications, and migration knowledge — kept current as delivery reveals gaps, so account knowledge lives in artifacts, not only in heads
• Safeguard the integrity of the overall platform architecture (event-driven, MQTT as the single source of truth, adapter-based integrations) across teams and initiatives
• Identify risks, dependencies, and opportunities across projects; feed them into account planning together with delivery and engagement managers
• Drive AI adoption & strategic application: Proactively identify high-ROI opportunities across the engagement where AI tools can accelerate discovery, reverse-engineering, and delivery;
• Advise client stakeholders and N-iX teams on where, when, and how to deploy AI safely and effectively

Requirements:

• 8+ years in software engineering, 3+ years in a solution architect / tech lead role on complex backend or integration-heavy systems
• Proven experience leading legacy modernization / platform migration programs, including working with codebases you didn't write
• A software engineer's mindset rather than a single-language identity: we're not looking for "a C# engineer" or "a Python engineer," but someone ready to deep-dive into unfamiliar legacy codebases (C#, C++, Java) for migration purposes and design their replacements in the target stack (Python)
• Proven experience as a bridge between business and engineering: comfortable in front of C-level and product stakeholders as much as in a codebase, able to drive decisions on both sides
• Hands-on AI-augmented workflow & advocacy: Proven personal track record of integrating AI tools into your daily engineering practice, with the initiative and credibility to champion AI adoption across development teams, set standards and review guardrails, and mentor engineers on getting the most out of AI assistance.
• Strong architectural background: distributed systems, event-driven design, message brokers (MQTT/Kafka/similar), REST APIs, cloud-native services (Azure preferred)
• Kubernetes/Docker and infrastructure-as-code (the client uses Pulumi); comfort owning deployment without a dedicated DevOps team
• Strong requirements-engineering skills: able to turn vague, abstract client asks into investigated, prioritized, estimable scope
• Excellent client-facing communication; experience as the technical point of contact for a customer account
• Upper-Intermediate+ English level

Nice to have:

• Domain experience with transit/mobility data standards (GTFS/GTFS-RT, SIRI, VDV, TransXChange) or other real-time telemetry/IoT systems
• Experience with embedded or on-board device communication (UDP protocols, constrained devices)
• Experience with performance/load engineering for high-throughput ingestion (thousands of messages/sec)

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 are looking for an experienced Key Account Manager with strong knowledge of the Indian market to manage and grow relationships with strategic merchants and payment partners.

The ideal candidate has hands-on experience working with Indian merchants, understands the local payments ecosystem, and can effectively manage merchant relationships and operational processes.

Key Responsibilities:

• Serve as the primary point of contact for key merchants.
• Maintain long-term relationships with clients and partners.
• Support onboarding and operational activities.
• Drive merchant retention and satisfaction.
• Identify upsell and cross-sell opportunities.
• Coordinate internally with Risk, Compliance, Operations, and Technical teams.
• Resolve client issues and ensure high-quality service delivery.
• Monitor account performance and identify growth opportunities.

Requirements:

• 2+ years of experience in Account Management, Customer Success, Merchant Success, or Client Relationship Management.
• Previous hands-on experience working with the Indian market and Indian merchants is required.
• Experience within fintech, payments, PSP, acquiring, banking, or SaaS environments.
• Good understanding of payment processing workflows and merchant operations in India.
• Strong communication and relationship-building skills.
• Ability to manage multiple stakeholders and priorities.
• Commercial mindset and customer-oriented approach.
• Fluent English.
• Knowledge of Hindi or other local Indian languages will be an advantage.

About our client: We've been in media buying and traffic arbitrage for years, and we're building a platform that saves buyers from switching between anti-detect browsers and dozens of tabs.

• What it already does: account connection, campaign launch, consolidated analytics across all accounts, bulk actions.
• Ad platforms: Facebook and TikTok are live, Google Ads is in development.
• Users: our own media buying teams, who already do most of their work through the platform.
• Verticals: gambling, nutra, dating, crypto.
• Accounts are connected only via official APIs (Meta Marketing API, TikTok Marketing API, Google Ads API). Design system and mockups live in Figma; development makes heavy use of AI tools.

What you'll do

• Talk to media buyers: run interviews, collect feedback, analyze incidents and turn pain points into tasks.
• Write user stories, acceptance criteria and specs with edge cases.
• Prepare solution options with cost and risk estimates.
• Prioritize the backlog (RICE/ICE or similar) and manage it in Jira.
• Review and approve Figma mockups before development.
• Understand the capabilities and limitations of Meta, TikTok and Google ad APIs when designing new features.
• Validate data: write SQL queries, reconcile dashboard numbers with sources.
• Accept completed tasks from development.

First 3 months

• Dive into the product and take over all incoming requests and feedback.
• Bring the Google Ads integration up to the level of Facebook and TikTok.
• Design the financial module: deals, postbacks, leads and revenue.
• Build reporting for the finance team.

By month 6

• Run the full product process from idea to release.
• Shape the quarterly roadmap.

What matters to us

• Experience as a BA, Product Owner or Product Manager in an IT product. Real results matter more than years. Experience combining roles (one person from idea to acceptance) is a big plus.
• Performance marketing background: the media buying funnel, Meta, TikTok and Google Ads accounts, CPL, CPA, ROAS, FTD, attribution and tracking.
• Understanding of the affiliate model: CPL, CPA, CRG, RevShare and hybrid deals; S2S postbacks; trackers (Keitaro, Binom or similar); reconciling leads and payouts with partners.
• Writing user stories, acceptance criteria, specs with edge cases, and solution options with cost.
• Reading mockups and prototypes in Figma.
• SQL at the level of selects and aggregates; ability to read dashboards and check numbers by hand.
• Experience working with advertising teams: interviews, feedback, incident reviews.
• Proactivity: you bring ideas and push tasks forward without being chased.

Nice to have

• Experience with adtech/martech products: trackers, arbitrage CRMs, ad platforms, anti-fraud systems.
• Knowledge of Meta Marketing API, TikTok Marketing API, Google Ads API and Merchant Center at the "what it can and can't do" level.
• Experience passing Meta App Review or Google OAuth verification.
• Experience building financial reporting for traffic: revenue, spend, reconciliations.
• Background as a media buyer or arbitrage team lead before moving into product.
• UX writing.
• Active use of AI tools (ChatGPT, Claude) for specs and analysis.

What we offer

• Build a product almost from scratch and see the impact right away — real buyers already use it.
• Direct work with the company's partners, the developer and users.
• Growth into a full Product Owner role with your own roadmap.
• A small team of strong specialists and modern AI-assisted development.
• Remote work from any country, aligned with European time zones, flexible schedule.
• Service agreement, payment in crypto.
• Compensation discussed after interviews, based on experience and impact on the product.

 Required skills 

• +4 years of active practice in C# .NET / .Net Core / ASP.NET Core  
• Knowledge at JS/HTML/CSS with commercial development experience minimum 2 years; 
• Experience in React, MaterialUI, Vite; 
• Experience of Mobx, Typescript; 
• Hands-on experience of building RESTful API’s and SPA’s; 
• Experience in MS SQL; 
• Experience in authentication and authorization; 
• Experience with code reviews and maintaining code quality standards. 
• Ability to take full responsibility for delivered code and its quality, including code generated or suggested by AI tools. 
• Intermediate+ English level.  

As a plus: 

• Knowledge of Rabbit MQ, Redis, Hangfire, SignaIR; 
• Experience in Docker; 
• Experience with micro front-end approach; 
• Experience of Unit test (XUnit, jest-junit); 
• Experience in ES6; 
• Experience in Bank, Retail, Financial or/and Point of Sales projects; 
• Experience in IdentityServer 4/ Duende 
• Experience in AppInsights, GrayLog, troubleshooting 
   

Responsibilities: 

• Integration with 3d party API’s and systems; 
• Support of existing and creation of new applications.  
• Active participation in discussions and decision making on internal products; 
• Proposing technical solutions based on business needs; 
• Participation in an estimation process for short, long term planning; 
• Active collaboration with team (participation in refinement sessions, daily meetings, planning sessions etc.) 

Project Description:

Wireless Standard POS (Point-Of-Sales) (www.b2bsoft.com) is our retail management solution for the Telecom Market.

It provides thousands of retailers with features and functionalities they need to run their businesses effectively with full visibility and control into every aspect of sales and operations. 

It is simple to learn, easy to use and as operation grows, more features can be added on.

Our system can optimize and simplify all processes related to retail in this business area. 


 

Few things that our product can do:

• Robust Online Reporting
• Repair Management Software
• 3rd Party Integrations
• Customer Connect Marketing
• Time and Attendance
• Carrier Commission Reconciliation

As a member of one of 5 product development teams in Kiev you will have the opportunity to work on a very complex product with microservice architecture (50+ for now) and communicate with Product, QA, Business analytics, Architecture and Customer Support teams to help improve product quality.

From a technology standpoint you will also have the opportunity to work with and develop the following technology stack which we use in our product development:

• For Back End development we use .Net Framework technologies, C# and .NET last LTS version etc.

• For Front End development we use React JS framework (Typescript).

On a daily basis we use additional technology stacks including: .NET, Microsoft Azure, MS SQL, HTML, CSS, JavaScript and many others.

Affiliate Manager - Sweepstakes Casino (US market) | Remote / Office in Prague

Short description:
Find, onboard and scale US affiliates for a sweepstakes casino. Remote or office in Prague, $1,500-2,000 fixed + KPI bonuses, B2B.

Description:

We’re developing a Sweepstakes Casino project for the US market and hiring two Affiliate Managers. You can work fully remotely or from our office in Prague. We’re looking for people who know US traffic, can find partners on their own and scale them to volume.

What you’ll do

• Find and attract new affiliate partners in the US market
• Bring your active partner network to the project
• Manage partners through the full cycle: sourcing → negotiation → onboarding → launch → monitoring → scaling
• Negotiate strong terms on CPA / RevShare / Hybrid
• Analyze traffic sources and player quality
• Track FTDs, deposits, turnover and ROI
• Grow volumes with existing partners

• Work with affiliate platforms, tracking links and postbacks; prepare reports

   

Requirements

• Affiliate marketing experience in Casino / iGaming / Sweepstakes
• Recent experience: currently working in the role or finished no more than 3 months ago
• Hands-on experience with US traffic and knowledge of effective sources
• Understanding of how Sweepstakes Casino works
• An active partner network you can start with quickly
• Ability to independently find, onboard and grow partners
• Strong negotiation skills
• English B2+ (C1 is a plus) for emails, calls and negotiations

• KPI-driven, independent, results-oriented

   

Nice to have

• Recent experience specifically in Sweepstakes Casino

• Your own active partner network

   

What we offer

• KPI bonuses; motivation scheme discussed individually
• B2B contract; our client pays your income tax on top of your fixed salary

• 5/2, 15:00–00:00 Prague time (aligned with the US market)

   

Two formats

🌍 Remote

• $1,500–2,000 fixed, depending on experience and results
• During working hours, please be available: answer your manager’s calls or call back within 15 minutes

🏢 Office in Prague

• Up to $2,000 net fixed, depending on experience and results
• You live in Prague and can work in Czechia under a B2B contract

To apply: send your CV, a few lines about your experience with US traffic, and which format you prefer (remote or Prague office).