Jobs at Djinni

We are looking for a Product Analyst (Web) to join the analytics team behind our web video chat platform, which has 1M+ monthly visitors from the USA to Australia and ranks in the top 5 in its niche. Your analysis won’t end up as a report nobody opens. Your findings on funnels, retention and monetization go straight into product decisions, and every A/B test you help run is checked on real global traffic. You’ll grow alongside experienced analysts and Product Managers and use a modern stack (BigQuery, Tableau, Python). You’ll quickly move from tracking metrics to explaining why they change and what the team should do next.
 

About our product:
Since 2020, we’ve built a global connection platform uniting people across religions, races, and cultures. We’ve grown to 1M+ visitors monthly, with users spanning the globe from the USA to Australia.

Ranked in the top 5, we deliver flawless video quality and 99.99% uptime, even during massive traffic spikes. Completely ad-free, with intuitive UX/UI.
AI content moderation and strong data protection back every connection we support.
Our next target: become one of the top 3 international social networking platforms.
Are you in?
 

In this role you will

• Track and analyze key web product metrics: conversion, retention, ARPU, ARPPU
• Analyze user funnels to find the steps with the biggest drop-offs and the reasons behind them
• Validate event tracking after releases: events arrive, parameters are filled in correctly, no gaps or duplicates
• Maintain the event and parameter structure together with product and development teams, so data flows correctly into reporting
• Investigate metric changes, separate real shifts in user behavior from tracking issues, and explain the causes to the product team
• Take part in preparing and analyzing A/B tests: sample size, split validation, results calculation and conclusions
• Research user behavior through segmentation, cohort analysis and feature usage
• Formulate and validate hypotheses for product and monetization improvements together with Product Managers
• Build and maintain Tableau dashboards for product metrics and funnels, and prepare ad-hoc reports and data exports
• Create and maintain BigQuery data marts for product analytics
   

It’s all about you

• 1+ year of experience in product analytics or data analytics
• Strong SQL skills: joins, window functions, CTEs, aggregations
• Basic statistics: distributions, confidence intervals, p-value and how A/B tests work
• Python (Pandas) for data analysis
• Experience with any BI tool
• Understanding of product metrics: retention, conversion, ARPU, LTV, cohorts
• Understanding of web analytics: events, sessions, funnels, UTM tags
• Attention to detail: you validate data before drawing conclusions
• Ability to explain numbers in plain language and turn them into clear conclusions
• Proactive mindset and drive to grow in product analytics

Would be a plus

• Hands-on experience analyzing A/B tests
• Experience with Tableau and BigQuery
• Using AI tools (e.g., Claude) in your analytics routine
   

What we offer

Care and support

• 20 paid days off, 15 days off due to sickness, and 6 extra days for family moments that matter
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Financial and legal support when you need it
• Maternity Recovery Support Allowance
• Position retention and support for teammates who joined the Armed Forces of Ukraine
• Active participation in social initiatives supporting Ukraine
• Team spirit beyond the screen: company marathons, themed masterclasses, and teambuildings people actually look forward to

Comfortable environment

• Fully remote cooperation by design: our processes are built around it. Kyiv hub is there if you want it
• Modern equipment, or reimbursement for your own setup

Investment in your future

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking and streaming niche
• Clear KPI system, so you always know what “good” looks like, no guessing games
• Performance-based reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and regular knowledge-sharing events
• AI is an integral part of our work culture. We invest in modern AI tools, equip our teams with the skills to use them effectively, and foster an environment where technology helps people achieve better results faster
   

Hiring process

• Intro call
• Technical interview
• Final interview
• Reference check
• Offer

Who We Are

PAR Retail, with its Open Commerce® product suite and patent pending Wallet Steering® System, empowers Convenience & Fuel Retailers to gain more share of wallet and customer lifetime value than possible with any other solution provider. PAR Retail’s unified Open Commerce product suite consists of: Activate for Intelligent 1:1 Loyalty, Transact for Contactless Commerce, and Experience for Cross-Channel Customer Experiences. PAR Retail’s solutions are supported by a set of subscription-based program management services and are contractually backed by its 1.5X Performance Guarantee.

Technology Stack:

Ruby, Ruby on Rails, Postgres, Redis, Sidekiq, GraphQl, RabbitMQ

Requirements:

- Practical experience building systems in Ruby on Rails

- At least 6 years industry experience or equivalent

- Experience building and maintaining backend APIs, including design, implementation, evolution, and maintenance

- Familiarity with TypeScript, or similar modern strongly-typed language

- Proficiency using a variety of database technologies, both relational and non-relational

- Strong understanding and familiarity with CI/CD pipelines and automated tests

- An ability to work in service-based architectures as well as well-factored Rails monolith applications

- Highly independent and able to effectively self-organize and prioritize work

- The ability to write clean code, and the discipline to write effective automated tests to deliver high-quality system improvements

- An ability to effectively break down larger bodies of work for delivery as a series of small, self-contained changes to the system

- Excellent spoken and written communication skills

- BS/MS degree in Computer Science, Engineering, or equivalent years of professional working experience

Bonus Points

- Experience with NodeJS and React

- Experience in the retail and/or fuel & convenience industries

- Experience working in distributed teams

- Experience with Nest.js and/or GraphQL

Responsibilities:

- Collaborate closely with other Engineers, design and implement new functionality based on product objectives and requirements.

- Work with the broader product engineering team to plan and coordinate feature and functionality improvements, as well as resolve bugs and execute technical enhancements, that cross-cut large parts of our platform.

- Work to continually learn, improve technology skills, expand knowledge of the our platform technologies, and gain increasing versatility across the breadth of our platform systems.

- Expand APIs and business logic, and as needed write or revise customer-facing API documentation.

- Work with our infrastructure team to enable and enhance highly-available, performant, and well-instrumented backend applications and services that run in our customer environments at substantial scale.

- Support operations and infrastructure teams for issue resolution on relevant applications or services running in production environments.

PAR Retail Offers:

- Long-term employment;

- Competitive compensation with regular performance-based salary and career development reviews;

- Paid vacations and sick leaves;

- Flexible working hours;

- A unique and friendly environment where everyone can explore and learn new technologies.

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 a Media Buyer

Requirements

- At least 2 years of proven iGaming experience with casino products.
- Proven experience managing and scaling $50k+ monthly Meta Ads spend.
- Strong track record of hitting CPA/FTD targets and scaling profitable campaigns across multiple GEOs.
- Deep understanding of key metrics FTD, CPA, ROI/ROAS, LTV and payback metrics.
- Strong expertise in creative testing, campaign structures, popular funnels, tracking.
- Strong expertise with PWA TIR1/3 GEOs and IOS approaches
Reliable work with analytics, trackers, anti-detection browsers and proxies.
- Proficiency with Keitaro or Binom trackers.
- Ability to independently own the full cycle: research → launch → optimization → scaling → reporting/P&L.

Responsibilities

- Manage and scale Meta Facebook paid traffic for iGaming inhouse and external products across multiple GEOs.
- Launch, optimize and scale advertising campaigns based on CPA, FTD, ROAS and quality KPIs.
- Own campaign performance and budget allocation from testing stage to stable scale.
- Develop and test new campaign structures, audiences, funnels, landing pages and creative hypotheses.
- Analyze campaign data, identify performance bottlenecks and make data-driven optimization decisions.
- Work closely with creative, design, product and analytics teams to continuously improve results.v
- Monitor daily spend, performance and profitability; prepare regular performance reports.
- Research competitors, market trends and new acquisition opportunities.

Benefits

🏖Paid annual leave and additional paid days off;

⏰Flexible working format and start time;

🎮RedCore TEAM corporate gamification system with engaging activities and rewards;

🎉Annual corporate events and team celebrations;

✈️Reimbursement of business travel expenses;

📚Employee learning and development opportunities;

🤝Mentoring program to support your professional growth;

💵Overtime compensation;

🎁Referral program with cash bonuses for recommending talented professionals;

🧘Corporate psychologist to support your mental well-being;

☘️Cafeteria benefit system: choose from available benefits such as sports, medical insurance, and language learning (depending on the region).

Who We Are

PAR Retail, with its Open Commerce® product suite and patent pending Wallet Steering® System, empowers Convenience & Fuel Retailers to gain more share of wallet and customer lifetime value than possible with any other solution provider. PAR Retail’s unified Open Commerce product suite consists of: Activate for Intelligent 1:1 Loyalty, Transact for Contactless Commerce, and Experience for Cross-Channel Customer Experiences. PAR Retail’s solutions are supported by a set of subscription-based program management services and are contractually backed by its 1.5X Performance Guarantee.

What are you going to do? 

We're looking for a product designer to help create and shape our products: fuel and loyalty platforms built for the US market. You'll lead projects end to end, working closely with engineering and stakeholders, and you'll help stand up design practice in our team. We expect a broad range of design skills, exceptional taste, and fluency with the latest AI design workflows. 

What you'll own 

• Design end to end across our vendor-facing and internal surfaces: research, flows, UI, and the details that make it usable at volume. 
• Work directly with product and engineering from the start of a problem, not just at handoff, shaping what gets built and not only how it looks. 
• Use AI-assisted design and prototyping tools as part of your default workflow, moving from idea to tested design fast, and help bring those workflows into our existing legacy designs. 
• Establish research and customer insight practice, so evidence is embedded from problem framing through delivery. 
• Drive competitor and market analysis, including the best current design patterns and industry examples, and use it to shape design direction and inform strategic priorities across teams. 
• Ground decisions in analytics and real usage data rather than preference alone. 
• Build and maintain a design system that holds up as the product and the team grow. 
• Give engineering enough clarity to build confidently, without needing pixel-perfect specs for everything. 

Requirements 

• 5+ years designing digital products for mobile and web. 
• A portfolio that demonstrates both design sensibility and real product depth. 
• Demonstrated research ability: you can plan it, run it, and turn it into direction. 
• Fluency with AI tools, with the ability to work directly in code rather than relying solely on prompts. 
• Strong Figma fundamentals: components, auto layout, variables, and systems that hold up under other people's hands. 
• Excellent communication, with a track record of working effectively with US-based stakeholders. 

Nice to have 

• Experience in retail, fueling, or loyalty domain products. 
• Experience improving user flows in complex domains with a large user base and high event volume. 
• Motion and brand design skills you can apply to product and marketing surfaces. 

PAR Retail Offers:

- Long-term employment;

- Competitive compensation with regular performance-based salary and career development reviews;

- Paid vacations and sick leaves;

- Health insurance program;

- Flexible working hours;

- Sponsored company educational program, corporate library;

- A unique and friendly environment where everyone can explore and learn new technologies.

Overview 

Come join us as we scale our retail and commerce loyalty platform! PAR Retail is looking for a Senior NodeJS engineer on its expanding product engineering team as we build and grow our Open Commerce enterprise software-as-a-service platform. 

Open Commerce is a technology suite that enables marketing professionals in the fuel & convenience industry to create real-time, hyper-personalized offers and customer interactions across a variety of channels (mobile, web, SMS, and in-person) to drive customer behavior toward a desired goal. 

Our technology bridges financial payment providers, retail fuel pump technology, and customer experience by wrapping low-level standards-compliant integrations with powerful software abstractions on an ultra-modern software platform. Our platform services and applications are built using a broad swath of technologies (Typescript, NodeJS, Ruby, React, and others), interconnected via GraphQL and RabbitMQ, and run in AWS using Terraform, Helm and Kubernetes (via EKS). 

PAR Retail has its headquarters in Philadelphia, Pennsylvania (USA) and leverages a diverse distributed product engineering and operations team across the United States and Ukraine. PAR Retail offers highly competitive compensation and benefits, as well as an engineering-friendly and product-centric culture. On PAR Retail’s Open Commerce team, we embrace a deeply collaborative software product development process where engineering, design, and product collaborate to shape and ship new functionality. 

Successful candidates will enjoy PAR Retail’s friendly and flexible culture, and embrace our relentless drive to excellence and goal of providing the #1 retail marketing platform in the fuel & convenience industry and beyond. 

Responsibilities 

• Working with the team, design and implement new functionality based on product objectives and requirements. 
• Work with the broader product engineering team to plan and coordinate feature and functionality improvements, as well as resolve bugs and execute technical enhancements, that cross-cut large parts of our platform. 
• Work to continually learn, improve technology skills, expand knowledge of the Open Commerce platform technologies, and gain increasing versatility across the breadth of our platform systems. 
• Expand APIs and business logic, and as needed write or revise customer-facing API documentation. 
• Work with our infrastructure team to enable and enhance highly-available, performant, and well-instrumented backend applications and services that run in our customer environments at substantial scale. 

• Support operations and infrastructure teams for issue resolution on relevant Open Commerce applications or services running in production environments. 

   

Qualifications 

• Practical experience building systems in Node.js 
• At least 5 years industry experience or equivalent 
• Experience building and maintaining backend APIs, including design, implementation, evolution, and maintenance 
• Familiarity with TypeScript, or similar modern strongly-typed language 
• Proficiency using both relational and non-relational database technologies 
• Strong understanding and familiarity with CI/CD pipelines and automated testing 
• Basic knowledge Docker and Kubernetes 
• Familiarity with OAuth and JWT 
• Some experience with front-end JS technologies, esp. React or Angular 
• An ability to work in service-based architectures 
• Highly independent and able to effectively self-organize and prioritize work 
• The ability to write clean code, and the discipline to write effective automated unit tests in order to deliver high-quality system improvements 
• An ability to effectively break down larger bodies of work for delivery as a series of small, self-contained changes to the system 
• Excellent spoken and written communication skills 

• BS/MS degree in Computer Science, Engineering, or equivalent years of professional working experience 

   

Bonus Points 

• Experience with Nest.js and/or GraphQL 
• Experience with Ruby on Rails 
• Experience with AWS 
• Experience working in distributed teams 

• Experience in the retail and/or fuel & convenience industries 

   

PAR Retail Offers:

- Long-term employment;

- Competitive compensation with regular performance-based salary and career development reviews;

- Paid vacations and sick leaves;

- Flexible working hours;

- A unique and friendly environment where everyone can explore and learn new technologies.

Who We Are 

PAR Retail, with its Open Commerce® product suite and patent pending Wallet Steering® System, empowers Convenience & Fuel Retailers to gain more share of wallet and customer lifetime value than possible with any other solution provider. PAR Retail’s unified Open Commerce product suite consists of: Activate for Intelligent 1:1 Loyalty, Transact for Contactless Commerce, and Experience for Cross-Channel Customer Experiences. PAR Retail’s solutions are supported by a set of subscription-based program management services and are contractually backed by its 1.5X Performance Guarantee. 

Requirements:  
- Operational knowledge of modern operating systems and networking; 

- Experience with common cloud services: AWS, GCP, and Azure; 

- Network Security and expertise in network pentesting; 

- Security testing of web applications, web services, mobile apps (hybrid and native), and IT infrastructure; 

- Understanding security certifications (PCI DSS / SOC2); 

- Ability to apply modern Application Security methodologies and frameworks; 

- Ability to use at least one modern programming language; 

- Practical experience with Burp Suite; 

- Experience with IDS, IPS, SIEM configuration; 

- Upper-intermediate English level. 

Responsibilities:  

- Requirements analysis, performing penetration testing and security audit; 

- BE, WEB, cloud and mobile clients testing; 

- Vulnerability reporting and remediation process; 

- Communication with development and project management teams; 

- Prepare security testing reports; 

- Prepare and support internal documentation for the project. 

PAR Retail Offers: 

- Long-term employment; 

- Competitive compensation with regular performance-based salary and career development reviews; 

- Paid vacations and sick leaves; 

- Health insurance program; 

- Flexible working hours; 

- Sponsored company educational program, corporate library; 

- Funny celebrations, team outings, and company events; 

- A unique and friendly environment where everyone can explore and learn new technologies. 

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 a Media Buyer DSP

Requirements

- Previous experience with ad networks or programmatic traffic sources, with mandatory experience in Gambling / iGaming;

- Deep understanding of DSP retargeting mechanics, user acquisition/retention, and funnel stages;

- Hands-on technical knowledge of pixels, postbacks, user cookies, attribution models (post-view vs post-click), and deduplication;

- Strong analytical ability to analyze CTR, CR, CPA, CPC, CPM, Spend, FTD, and Deposit Rate, with proven experience optimizing for ROI and traffic quality;

- Experience with A/B testing, tracking creative fatigue, and preparing briefs for video creatives;

- Practical experience working with Jira and Tableau for campaign reporting and management;

- Awareness of GEO-specific advertising regulations for gambling verticals;

Responsibilities

- Launch, optimize, and manage DSP retargeting campaigns in Gambling/iGaming;

- Build and manage campaign structures based on user segments and funnel stages;

- Technical setup: pixels, postbacks, user cookies, and tracking/attribution configuration;

- Analyze key metrics (CTR, CR, CPA, CPC, CPM, Spend, FTD, Deposit Rate) and optimize based on CPA, ROI, volume, and traffic quality;

- Creative performance analysis, tracking creative fatigue, and briefing the team for video/display creatives;

- Regular reporting and campaign summaries using Jira and Tableau;

- Manage campaign budgets independently and ensure compliance with GEO-specific advertising regulations.

Benefits

🏖Paid annual leave and additional paid days off;

⏰Flexible working format and start time;

🎮RedCore TEAM corporate gamification system with engaging activities and rewards;

🎉Annual corporate events and team celebrations;

✈️Reimbursement of business travel expenses;

📚Employee learning and development opportunities;

🤝Mentoring program to support your professional growth;

💵Overtime compensation;

🎁Referral program with cash bonuses for recommending talented professionals;

🧘Corporate psychologist to support your mental well-being;

☘️Cafeteria benefit system: choose from available benefits such as sports, medical insurance, and language learning (depending on the region).

On behalf of our client — a growing Product IT Company — we are looking for a skilled and proactive Technical Writer.

The company is scaling its product and needs a specialist to build and streamline a structured internal Knowledge Management system. The main mission of this role is to transform scattered product details into a centralized, transparent, and user-friendly knowledge base for the entire engineering team.
 

Key Responsibilities

• Build the Knowledge Base: Create, structure, and maintain clear internal technical documentation as a single source of truth.

• Gather Technical Insights: Actively engage with Developers, QA Engineers, Project Managers, and System Architects to capture details about product architecture, services, and business logic.

• Refine Specs & Requirements: Help the team turn verbal ideas and discussions into well-structured technical tasks and specifications.

• Keep Docs Up to Date: Ensure documentation evolves continuously alongside product updates, new integrations, and architectural decisions.

• Enhance Knowledge Transfer: Help improve internal onboarding processes for new team members and streamline team-wide knowledge sharing.
 

What We Are Looking For

• Background: Proven experience as a Technical Writer, Business Analyst, or System Analyst within the IT sector.

• Technical Understanding: Good grasp of the Software Development Life Cycle (SDLC), REST APIs, client-server architecture, and basic software engineering principles.

• Analytical Mindset: Exceptional written communication skills, systems thinking, and a knack for structuring complex information clearly.

• Proactivity & Ownership: Strong initiative, ability to work independently, ask the right questions, and dig deep into the product mechanics.

• Tools: Solid experience with Jira, Confluence, Notion, or similar documentation platforms.
 

What Our Client Offers

• Flexibility: 100% remote work policy.

• Generous Vacation: 20 working days of paid vacation per year.

• Extra Rest: 1 additional day off every month.

• Health & Benefits: Paid sick leaves.

• Career Growth: Direct impact on product processes in a collaborative engineering culture.
 

Interested in bringing order to tech knowledge and making an impact? Apply now or send your CV!

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 a Media Buyer FB

Requirements

- 2+ years of successful proven experience with Facebook in the Gambling

- Ability to effectively manage large advertising Budgets

- Availability of successful cases in the betting niche in the CIS/Latam markets

- Deep understanding of basic metrics of the Conversion Rate and Unity Economy (ROI, NGR, GGR, LTV, CTR, CPC, CPM, CPA, CPL, etc.)

- Experience in working with Antidetect Browser and Tracking Systems

- A high-level understanding of how the major advertising Facebook and Instagram platforms (placements, auto-rules, launch methods)

- Ability to moderate creatives and links on the previously mentioned platforms

- Ability to work independently with cloaking and filtration systems (Adspect, Palladium, Im Klo, HideClick, Keitaro, Android/IOS apps, PWA apps, etc.)

- Ability to collect test results (advertising), draw conclusions and suggestions for further actions

- Ability to analyze and optimize your advertising campaigns to achieve specified KPIs

- Experience in А/B testing

- Experience with a lot of traffic, ability to work with a large array of information

- English B1 and above

Responsibilities

- Creating, setting up and optimization advertising campaigns on Facebook and Instagram platforms to attract new players to the Product

- Conducting regular comprehensive analysis of own advertising campaigns and making decisions on how to improve the results

- Regularly building Marketing Hypotheses and conducting A/B tests to generate new profitable approaches to traffic generation

- Setting the Terms of Reference for the necessary promotional materials

- Competent budget management

- Together with the team, the formation of media strategies, calculation of the KPI funnel

- Monitoring the implementation of own traffic KPIs and finding ways to continuously improve them

- Regular reporting on performance and profit

- Market and Competitor Analysis

- Planning and calculation of Traffic Streams

Benefits

🏖Paid annual leave and additional paid days off;

⏰Flexible working format and start time;

🎮RedCore TEAM corporate gamification system with engaging activities and rewards;

🎉Annual corporate events and team celebrations;

✈️Reimbursement of business travel expenses;

📚Employee learning and development opportunities;

🤝Mentoring program to support your professional growth;

💵Overtime compensation;

🎁Referral program with cash bonuses for recommending talented professionals;

🧘Corporate psychologist to support your mental well-being;

☘️Cafeteria benefit system: choose from available benefits such as sports, medical insurance, and language learning (depending on the region).

Your future responsibilities:

• Define and maintain the enterprise architecture vision, principles, standards, and roadmaps aligned with the bank's business strategy
• Own and evolve the bank’s enterprise integration architecture and integration strategy, ensuring a coherent approach across APIs, events, messaging, batch/file integration, and legacy integration patterns
• Define the target architecture and roadmap for the enterprise integration layer, including API Management, Event Streaming, Integration/iPaaS capabilities, service connectivity, and integration with legacy and core banking platforms
• Drive development of the enterprise API and integration ecosystem, ensuring reusable, secure, observable, and well-governed integration capabilities across business domains and tribes
• Establish and govern enterprise integration standards and patterns, including synchronous APIs, asynchronous messaging, event-driven architecture, request/reply, data synchronization, batch integration, and integration with external partners
• Own and evolve the enterprise API, Event and Integration Catalog, providing visibility of available APIs, events, interfaces, dependencies, ownership, lifecycle status, and reuse opportunities across the bank
• Define governance and lifecycle management for APIs and events, including naming conventions, versioning, backward compatibility, deprecation, ownership, SLAs/SLOs, security requirements, and documentation standards
• Establish principles for API-first and Event-driven architecture, reducing point-to-point integrations and increasing reuse and interoperability between domains
• Define clear boundaries and responsibilities between domain services, integration platforms, data platforms, and shared enterprise capabilities
• Facilitate integration architecture decisions for cross-domain initiatives and resolve dependencies and conflicts between tribes and systems
• Develop and govern the Enterprise Architecture framework across application, data, integration, and technology domains
• Maintain and evolve the enterprise application portfolio (1,000+ applications), driving rationalization, modernization, and technical debt reduction
• Lead Architecture Review Board (ARB) processes — evaluate solution designs, ensure compliance with EA principles, and provide architectural decisions on cross-domain initiatives
• Review major solution architectures with particular attention to integration design, service boundaries, coupling, resilience, scalability, security, and reuse of existing enterprise capabilities
• Own and manage the Technology Radar — assess emerging technologies, define technology standards and lifecycle policies, and guide adoption and sunset decisions
• Collaborate with tribe leads, product owners, solution architects, platform teams, and business stakeholders to align technology investments with business priorities across 10 domains
• Drive adoption of industry frameworks and standards such as TOGAF, BIAN, and ArchiMate to ensure architectural consistency and banking domain alignment
• Apply BIAN concepts to improve service boundaries, domain ownership, API design, and interoperability between banking capabilities
• Conduct architecture maturity assessments, identify capability gaps, and define improvement roadmaps, including integration architecture maturity and platform adoption
• Provide strategic guidance on data architecture, ensuring alignment with enterprise data governance and regulatory requirements
• Facilitate cross-tribe architectural alignment, resolve architectural conflicts, and ensure coherent end-to-end solution design
• Work with platform and engineering teams to improve integration observability, reliability, security, and operational governance, including monitoring of APIs, events, message flows, dependencies, and service-level objectives
• Identify redundant interfaces, duplicate APIs, point-to-point integrations, and obsolete integration technologies, and define modernization and decommissioning roadmaps
• Mentor and coach solution architects and engineering leads, fostering architecture thinking and integration design excellence across teams
• Communicate architecture strategy, decisions, roadmaps, and trade-offs to C-level stakeholders and technical audiences alike

Your skills and experience:

• 7–10+ years of IT experience with at least 3 years in enterprise, integration, or solution architecture roles, preferably in banking or financial services
• Strong hands-on background in enterprise integration architecture, including designing large-scale integration landscapes and defining integration strategies and standards
• Strong expertise in: API architecture and API Management, REST and asynchronous API patterns, Event-driven architecture, Kafka and event streaming, messaging technologies, ESB and iPaaS platforms, service integration, external/partner integrations, legacy and core banking integration
• Practical experience designing or governing enterprise integration platforms/layers and defining their target architecture and evolution roadmap
• Experience implementing API and Event governance, including API/event catalogs, ownership models, versioning, lifecycle management, documentation, security standards, and reuse policies
• Understanding of integration patterns and anti-patterns, including point-to-point integration, orchestration vs choreography, transactional integration, eventual consistency, idempotency, retries, dead-letter handling, and distributed system resilience
• Strong understanding of API security approaches including OAuth2/OIDC, mTLS, token management, authorization, rate limiting, and API gateway security controls
• Experience with enterprise API Management or integration technologies such as Kong, Apigee, MuleSoft, Azure API Management, AWS API Gateway, Kafka, Confluent, or equivalent platforms
• Strong knowledge of enterprise architecture frameworks (TOGAF, Zachman) and modeling notations (ArchiMate, UML, BPMN)
• Hands-on experience with EA tooling (LeanIX, Ardoq, MEGA, or similar) for portfolio management, dependency mapping, capability modeling, and architecture repository management
• Deep understanding of banking domains such as core banking, payments, lending, customer onboarding, KYC/AML, cards, accounting, and regulatory compliance
• Experience with BIAN Service Landscape and its practical application to domain decomposition, service boundaries, and integration architecture
• Solid understanding of cloud platforms (AWS, Azure) and hybrid infrastructure strategies, including Kubernetes, Docker, service connectivity, and Infrastructure as Code
• Experience with data architecture concepts including data products, data mesh/data fabric, master data management, data governance, and analytics platforms
• Knowledge of modern software engineering and architecture practices including DDD, CQRS, Event Sourcing, microservices, CI/CD, DevOps, and observability
• Proven experience in technology portfolio governance, technology radar management, lifecycle policies, build-vs-buy analysis, and vendor assessment
• Strong stakeholder management and communication skills — ability to translate complex integration and architecture topics into clear business implications for executive audiences
• Experience facilitating Architecture Review Boards, architecture workshops, and cross-functional alignment sessions
• Strategic thinking combined with pragmatic execution — ability to define long-term target architecture while supporting incremental modernization of a complex legacy banking landscape
• Fluent English communication skills, both written and spoken

Nice to have:

• TOGAF or equivalent Enterprise Architecture certification
• BIAN certification or strong practical BIAN implementation experience
• Experience establishing or transforming an enterprise integration platform / integration layer in a large financial institution
• Experience building enterprise API and Event Catalogs and introducing API-first / Event-driven governance at scale
• Experience with Agile at scale and architecture practices within tribe/squad organizational structures
• Background in core banking migration, modernization, or large-scale transformation programs
• Experience modernizing ESB/legacy integration landscapes toward APIs, microservices, and event-driven architectures
• Familiarity with AI/ML integration patterns, agent/API integration, and data-driven architecture approaches
• Experience with business capability modeling and IT strategy development

DBB Software - is a software engineering IT company from Ukraine with a unique point of difference. We provide an exciting concept involving highly trained and vetted remote software developers to provide businesses with everything they need in the information technology space. Whether it’s end-to-end IT or smaller, focused areas and individual projects, we cover it all, and our approach allows us to offer exceptionally competitive pricing.

During 8 years in the IT market, we successfully released more than 30 projects and have a wide geographic of clients in Europe, USA, and Canada.  

Now we continue growing and extending our team so we warmly invite Junior DevOps Engineer to our team in Dnipro city! 

What requirements are important for this role:

-At least one year of experience in a relevant position, focusing on service development and internal tooling;

-Familiarity with automating and deploying in cloud environments like AWS or GCP;

-Basic knowledge of infrastructure-as-code practices with tools like Terraform, including familiarity with services such as EKS, RDS, and VPC Networking;

-Understanding of application monitoring and observability tools, e.g., Datadog;

-Experience with CI/CD pipeline automation tools like GitHub Actions, CircleCI, or ArgoCD;

-Competency in developing software with languages such as Go, Typescript, Python, or similar;

-Familiarity with managing Kubernetes environments and related tools like Helm.

What we are expecting from new teammate:

-Assist teams in the development, testing, and deployment of software modifications;

-Set up and manage monitoring, alerting, metrics, and logging systems, along with associated dashboards;

-Employ infrastructure as code (IaC) practices using tools like Terraform for efficient infrastructure management;

-Support the design of infrastructure for CI/CD pipelines, containerization, and orchestration workflows for diverse applications;

-Help implement and automate security protocols, governance structures, and compliance checks;

-Upper-Intermediate level of both spoken and written English;

-Ability to work in our Dnipro office required.

Working with our team is:

-Flexible schedule;

-Benefit package with paid vacations and sick leaves;

-Salary reviews on a regular basis;

-Autonomy in decision-making, no bureaucracy and pressure;

-People-oriented culture and healthy atmosphere in the team;

-Whole support from company management;

-Office in Dnipro with whole BCP support: generators, power stations, and Starlink, only office type of work.

DBB Software - is a software engineering IT company from Ukraine with a unique point of difference. We provide an exciting concept involving highly trained and vetted remote software developers to provide businesses with everything they need in the information technology space. Whether it’s end-to-end IT or smaller, focused areas and individual projects, we cover it all, and our approach allows us to offer exceptionally competitive pricing.

During 8 years on the IT market we successfully released more than 30 projects and have a wide-geographic of clients in Europe, USA and Canada.

Now we are continuing growing and extending our team so we warmly invite Junior Backend Developer (Node.js) to our team in Dnipro city!

What requirements are important for this role:

-At least 1 year of professional experience with TypeScript, Node.js, express, nest.js;

-Experience with SQL, PL/SQL, preferred experience on MERN stack and next.js;

-Experience with Swagger and/or API documentation tools;

-Experience with git and CI/CD;

-A solid understanding in logging, security concepts;

-A solid understanding of REST, and core JavaScript concepts;

-A solid understanding of relational data and/or non-relational models;

-Experience with performance and optimisation problems and a demonstrated ability to both diagnose and prevent these problems.

What we are expecting from new teammate:

-Effective communication skills: Regularly achieve consensus with peers, and clear status updates;

-Positive and solution-oriented mindset;

-Strong sense of ownership, urgency, and drive;

-An inclination towards communication, inclusion, and visibility;

-Self-motivated and self-managing, with great organizational skills;

- English level - at least Intermediate strong;

-Ability to work in our Dnipro office required.

Working with our team is:

-Flexible schedule;

-Benefit package with paid vacations and sick-leaves;

-Salary reviews in regular basis;

-Autonomy in decision-making, no bureaucracy and pressure;

-People-oriented culture and healthy atmosphere in the team;

-Whole support from company management;

-Office in Dnipro with whole BCP support: generators, power stations and Starlink, only office type of work.

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 a Media Buyer In-App

Requirements

- Understanding of the iGaming market with 2+ year of relevant experience

- Experience managing large advertising budgets

- Strong understanding of major in-app advertising networks, including Unity, Moloco, AppLovin, and Liftoff

- Experience working with MMP platforms such as AppsFlyer, Adjust, and others

- Ability to analyze and optimize advertising campaigns to achieve target KPIs

- Basic knowledge of tracking systems such as Keitaro/Binom

- Fluent Ukrainian or Russian, English level B1 or higher

- Basic knowledge of mobile app rental services

Responsibilities

- Daily management advertising networks such as Unity, Moloco, Liftoff, and Mintegral

- Launching and scaling performance campaigns for web-view applications

- Close daily collaboration with media buying, design, finance, and technical teams

- Setting up campaigns in tracking systems

- Regular reporting on traffic performance and ad spend

- Design and execute continuous A/B testing experiments

Benefits

🏖Paid annual leave and additional paid days off;

⏰Flexible working format and start time;

🎮RedCore TEAM corporate gamification system with engaging activities and rewards;

🎉Annual corporate events and team celebrations;

✈️Reimbursement of business travel expenses;

📚Employee learning and development opportunities;

🤝Mentoring program to support your professional growth;

💵Overtime compensation;

🎁Referral program with cash bonuses for recommending talented professionals;

🧘Corporate psychologist to support your mental well-being;

☘️Cafeteria benefit system: choose from available benefits such as sports, medical insurance, and language learning (depending on the region).

As the Senior Field Engineer, you will run Edgerun's field engineering work in Kyiv. The work is testing: you will get units on soldiers, run the test, record what happened, get it to engineering, fix what broke, and repeat. You will keep every unit of the world's most advanced powered exoskeleton in Ukraine working, decide what gets tested and when, and be engineering's first call on anything in the field.

You will report to the Ukraine Director but work on your own, and you will lead a field engineer, with more field engineers to be hired under you. You will work closely with the international engineering team, making sure the information from the field is clean, current, and organized for engineering.

This is a hands-on role. You should thrive in a fast-paced, dynamic environment, be comfortable making decisions independently, and bring the energy, attitude, and ownership to build a field engineering operation from the ground up.

Responsibilities

• Plan and run field tests, scheduling them with brigades and testers and running them alongside a field engineer
• Stay hands-on with testing, diagnostics, repairs, and troubleshooting of electromechanical hardware
• Keep every unit in Ukraine ready before each test and fixed fast when it breaks: charge, flash, diagnose, solder, swap parts, and source parts locally
• Diagnose problems down to the board and explain them clearly to the engineering team, keep the issues feed sharp, and push fixes back out to units in the field
• Maintain strong working relationships with brigades, testers, and military users and follow issues through to resolution
• Decide what gets tested and when, including when to go out in person and when to stay at base, and work with local contacts to run tests quickly
• Keep spares, tools, diagnostic equipment, and the Kyiv field workspace organized and ready
• Keep the unit list, test tracker, and issues feed always current, and get clean test data (video, photos, logs, and notes) into the Field drive the same day
• Lead the field engineer: set clear daily objectives, check the work, and help them get better, as more field engineers are hired under you
• Build simple processes for testing, troubleshooting, documentation, and communication
• Work closely with the international engineering team to keep information flowing between the field and engineering
• Take ownership of problems and make fast, practical decisions without waiting for detailed direction

Basic Qualifications

• Has run hardware in the field before as the person responsible, with proven ability to build, diagnose, troubleshoot and repair electronic systems and components, ideally gained through practical work with drones, UGVs, robots, radios, EW or similar hardware.
• Experience working with BLDC motors, motor controllers, actuators, lithium battery packs, sensors and wiring harnesses.
• Strong soldering and wiring skills and practical experience reading schematics, using multimeters, oscilloscopes and other diagnostic tools, debugging boards and flashing firmware to identify and resolve faults.
• Experience assembling and disassembling mechanical systems, interpreting CAD drawings and performing basic fabrication or mechanical modifications.
• Ability to identify root causes of hardware failures, implement practical fixes and clearly document findings for the engineering team.
• Demonstrated experience building, modifying, testing and repairing physical hardware, with concrete examples of technical accomplishments.
• Comfortable working in a fast-paced environment, making decisions independently and developing processes where none exist.
• Independent: takes an objective and comes back with the result, and does not need to be told twice.
• Organized and precise, and finishes the data before leaving the test.
• Has led one or two people before.
• Willing to grind: full days in the shop and in the field, and weekends when a brigade can only test on a weekend.
• Comfortable with soldiers and command.
• Working English for daily collaboration with international engineers and fluent Ukrainian for communication with local teams and military operators.
• Based in or willing to relocate to Kyiv, able to work on-site and travel to field testing locations when required.

Preferred Skills and Experience

• Military service or extensive direct work with military units (a strong plus)
• Firmware familiarity: reading logs, flashing controllers, basic scripting for data capture

How We Work

Hardware reaches real operators within days of concept, not months, and firmware updates ship over the air every one to two weeks. We are a directed team with one owner per category.

Additional Requirements

Location: Kyiv, full time, at the field office and wherever the tests are
Travel: Across the country, including near contested areas
Hours: Full days in the shop and in the field, and weekends when a brigade can only test on a weekend
Start: As soon as possible, with a two-week paid trial

Important: We expect AI tools to be part of your daily workflow. Candidates who primarily rely on traditional development approaches and do not actively use modern AI coding tools are unlikely to be a good fit for this role.

Are you an AI-driven Full Stack Engineer who uses modern AI tools to build faster, ship faster, and solve complex problems more efficiently?
 

At GT Protocol, we're not looking for traditional developers. We're building an AI-first engineering culture where AI is deeply integrated into the development workflow — from architecture and coding to testing, debugging, research, and product delivery.
 

We are looking for a Senior Full Stack Engineer who embraces AI-assisted development and understands how to leverage modern AI tools to maximize productivity and focus on solving real business problems rather than spending time on repetitive tasks.
 

About the Role

You will be working on GT Protocol's AI-powered trading and investment platform, helping build products used by thousands of users across Web3, CeFi, and DeFi ecosystems.
 

This role combines backend development, frontend development, AI integrations, trading infrastructure, blockchain analytics, real-time systems, and modern AI-driven engineering practices.
 

You will participate in designing and building scalable products while actively utilizing AI development tools as part of your daily workflow.
 

What We Expect from an AI-Driven Engineer

• Comfortable using AI coding assistants as a core part of the development process
• Experience working with tools such as Cursor, Claude Code, ChatGPT, Gemini, Copilot, Windsurf, or similar solutions
• Ability to effectively use AI for coding, architecture exploration, debugging, code reviews, documentation, testing, and research
• Strong focus on shipping results rather than maximizing manual coding hours
• Curiosity and willingness to continuously adapt to new AI-driven development workflows
• Understanding that AI is a productivity multiplier, not a replacement for engineering fundamentals
   

We believe the future belongs to engineers who can combine strong technical skills with the ability to leverage AI effectively. Our goal is to build a team that operates significantly faster than traditional software teams while maintaining high engineering standards.
 

Responsibilities and Duties

• Participate in the design, development, and maintenance of a sophisticated AI-powered trading platform serving thousands of users worldwide
• Develop and maintain backend services using Python, FastAPI, PostgreSQL, MongoDB, and Redis
• Build modern frontend applications using React, Next.js, TypeScript, and Tailwind
• Integrate centralized and decentralized exchanges, blockchain networks, and third-party APIs
• Design and implement real-time systems using WebSockets, Socket.IO, asyncio, and event-driven architectures
• Develop AI-powered features, portfolio analytics, trading automation, and market intelligence tools
• Build and maintain Telegram-based products and AI assistants
• Collaborate closely with Product Managers, Designers, AI Engineers, and other Developers
• Participate in architectural decisions, code reviews, and continuous platform improvements
• Ensure high performance, scalability, and security across all platform components
   

Work Experience

• 4+ years of commercial software development experience
• Experience building production-grade web applications and APIs
• Experience working with cryptocurrency, trading, fintech, Web3, or blockchain products
• Experience working in distributed remote teams
• Bachelor's degree will be a plus
   

Required Skills

• Strong Python knowledge, FastAPI, asyncio, aiohttp, websockets, SQLAlchemy 2.x (async), PostgreSQL, MongoDB, Redis
• JavaScript, TypeScript, React 18+, Next.js, Redux / Redux-Saga, Tailwind CSS
• Docker, Docker Swarm, Linux, Git
• JWT, RBAC, bcrypt, OTP authentication flows
• aiogram 3, CCXT, web3.py, Solana SDK, Alchemy, CoinGecko, GeckoTerminal APIs
• Cursor, Claude Code, ChatGPT, Gemini, Copilot, Windsurf, or similar
• Experience integrating external APIs
• Understanding of scalable distributed systems
• Experience with real-time applications
   

Will Be a Plus

• Personal projects
• English – B2+
   

About GT Protocol

GT Protocol (Global Trading Artificial Intelligence) is an AI-powered crypto trading ecosystem founded in 2021 and the ultimate AI infrastructure for trading.

GT Protocol enables users to build, backtest, optimize, launch, and execute trading strategies using fully automated AI-driven bots across centralized and decentralized crypto markets (CEX and DEX). Its products provide AI-powered infrastructure for strategy creation, optimization, backtesting, and automated execution across the crypto trading ecosystem.
 

Why GT Protocol?

— Over 100,000 users worldwide trust our products.

— Our platform combines AI, blockchain, trading infrastructure, and Web3 technologies into a single ecosystem.

— We process millions of market data events and integrate with major exchanges and blockchain networks.

— Our team includes experts from Europe, Asia, and the United States working remotely and collaboratively across multiple time zones.

— GT Protocol is backed by industry-leading investors and partners, including BNB Chain, Animoca Brands, ChainGPT, DAO Maker, CoinPayments, and others.

— We are regularly featured by major crypto and technology media and participate in leading blockchain conferences worldwide.

— You'll work on products at the intersection of AI, fintech, trading, and Web3 while helping shape the future architecture of the platform.

Currently, our team consists of talented professionals located across multiple countries. Our main office is based in Odessa, Ukraine; however, many team members work remotely worldwide.

Join something big — be a part of GT Protocol and help build the future of AI-powered investing.