Jobs at Djinni

What should you know about SKELAR? It's a venture builder — in other words, a company that builds companies. Together with founders, we create consumer businesses that become leaders in global markets across EdTech, Mental Health, Petcare, FashionTech, and beyond.

Our teams build tech products that win recognition from Product Hunt and The Webby Awards, earn thousands of glowing Trustpilot reviews, and reach over 10 million users worldwide. That kind of impact doesn't happen by accident — it starts with exceptional people, and our people are our top priority.

We've built an environment where expertise meets opportunity, and where there's no ceiling on what you can achieve. Now we're looking for the kind of people who don't just want a job — they want a challenge.

We’re looking for a Middle Node.js Developer for our partner company, Duomo.

Duomo is an app rooted in Christian values, helping people turn Scripture into daily habits and inner peace. We’re building a leading Christian-tech product for people seeking spiritual renewal.

You will be responsible for:
 

• Driving MarTech Automation: Designing, developing, and scaling backend services to automate marketing technology processes and integration workflows.
• Streamlining Creative Processes: Building robust tools and systems that automate the asset lifecycle and streamline creative operations for the team.
• Enhancing System Observability: Implementing comprehensive tracking, metrics, logs, and tracing (Observability) to ensure high system visibility and performance monitoring.
• Strengthening Infrastructure Reliability: Expanding test coverage (unit, integration, end-to-end) and setting up automated testing pipelines to ensure high code quality and fault tolerance.
• Architecting Scalable Solutions: Participating in system architecture design, code reviews, and optimizing backend performance to support business growth.

What you need to succeed in this role:

• 2+ years of experience with Node.js + TypeScript & NestJS.
• PostgreSQL + any typed ORM (Drizzle, Prisma, or TypeORM).
• Redis & Message Queues (BullMQ, RabbitMQ, or SQS) — hands-on experience with idempotency, retries, and distributed locks.
• Third-party REST API integrations — handling rate limits, pagination, and partial failures.

• Docker, CI/CD, and unit testing with Jest

   

  Nice-to-Have Requirements

• Experience with Facebook Marketing API, Google Ads API, or other ad platforms (TikTok, Applovin)
• Cloud & Infra: AWS (ECS, ECR, S3, Lambda) and GitHub Actions
• Observability: Prometheus, Grafana, and structured logging
• Integrations with Airtable API and Google Sheets API
• Practical experience with LLM APIs (Claude, Gemini) — structured output and prompt versioning

Why Duomo:

— You’ll work on a product with a clear mission and real values.
— You’ll help us transition from a content-rich app into a truly connected spiritual platform.
— You’ll be early enough to influence how product is done at Duomo long-term.

What we offer:

— Competitive salary;
— Significant impact on a rapidly growing business and contribution to how it shapes up;
— Ample career opportunities for ambitious growth and development;
— A possibility to attend internal, external courses, seminars and the access to a corporate library;
— Comfortable working environment. We provide all necessary work equipment for your role and serve complimentary breakfasts, lunches, and snacks in the office;
— 20 days of paid vacation, medical insurance and a variety of sports activities available for employees inside and outside the office.

At SKELAR, we've built an environment where people can grow, build, and do the most meaningful work of their careers:

• SKELAR Platform. The operational backbone of our venture builder. It exists to help founders move faster and easier — so business teams can stay laser-focused on the product while 10+ specialized Platform takes care of everything else: Legal, Finance, HR, Admin, Talent Acquisition, Employer Branding, IT, and more.
• Networking and knowledge-sharing as a way of life. Our people include co-founders who've launched multiple businesses and some of the sharpest specialists in the industry. Whatever expertise you need, it's never far away.
• Learning programs you won't find anywhere else. We've developed our own educational tracks for teammates to choose from — a two-month school for first-time managers, intensive AI workshops, and professional clubs for engineers, product managers, and more.
• Meaningful impact in Ukraine. The SKELAR Foundation was created by our own people, and every employee plays a part in bringing important social initiatives to life. We founded Europe's first accelerator for veterans and are working to build lasting support structures for veterans at a national scale.
• Spaces designed to inspire. Our offices are places people actually want to be — with an in-house gym, a climbing wall, Bali-inspired green spaces, and libraries. Every detail, from service and security to comfort and design, is built to match the pace of our growing teams.
• Everyday comfort built in. Meals, gym access in Kyiv or a partial fitness stipend in Warsaw, health insurance, paid business travel where the role requires it, and corporate partner discounts.

We'd love to tell you more in person.

Join us at SKELAR and help build the next big everything!

We are looking for an experienced full-stack engineer who works primarily through AI tools and can take ownership of features end to end. You will join a German product team building business software and mobile apps for their clients. 

The working language is German: meetings, specifications and client communication are all in German.

This is not a classic "write code all day" role. Most of the implementation is done together with Claude and other AI agents. What matters is that you understand the whole system, ask the right questions, judge whether a solution is good enough, and move tasks forward independently.

What you will do
• Deliver features across backend, web frontend and mobile apps, working mainly through AI coding agents (Claude Code or similar)
• Research unfamiliar parts of the system, evaluate the existing implementation and propose what to change
• Clarify requirements directly with the German team and with the client, including business questions
• Work with databases, REST APIs and integrations with the client's ERP and third-party systems
• Spot problems on your own and resolve them
• Take tasks from ticket to release, including testing and handover

Requirements
• 5+ years of commercial software development
• Real full-stack experience: backend, web frontend and at least some mobile development
• Experience with .NET/C# or the ability to work in it confidently; Node.js, React and React Native are also relevant
• Good SQL skills and experience with REST APIs and system integrations
• Daily hands-on use of AI coding tools (Claude Code, Cursor or similar) in real projects, not only for autocomplete
• German at C1 level or higher; you must be comfortable leading a technical or business conversation in German
• Independence: you find the information you need and do not wait for detailed instructions

What we offer
• Remote work, long-term project with a German product team
• A role where AI-driven development is the standard way of working, not an experiment

ll partner with engineering teams globally to improve the reliability, scalability, and operational excellence of our cloud platform.
As a Senior SRE, you'll lead engineering-driven reliability initiatives by building automation, improving deployment processes, advancing observability, and driving operational excellence across our production environment.

Responsibilities
 

• Reliability Engineering – Design and implement solutions that improve the reliability, availability, and scalability of our production platform while proactively identifying and eliminating operational risks.
• Automation & Platform Engineering – Build internal tools and automation that eliminate manual operational work, improve engineering productivity, and streamline production workflows.
• Observability – Improve monitoring, alerting, dashboards, and production visibility while driving initiatives that reduce alert fatigue, improve incident detection, and strengthen operational insights.
• Production Rollouts – Design, improve, and support production deployment processes using modern release strategies such as Canary, Blue/Green, and Feature Flags to ensure safe and reliable releases.
• Production Reliability & Incident Response – Lead the investigation and resolution of critical production incidents, perform root cause analysis, and implement long-term preventive improvements that improve platform resilience and reduce recurring issues.
• On-Call & Operational Excellence – Participate in the team's on-call rotation, ensuring reliable production operations. Respond to critical incidents, collaborate with engineering teams during service disruptions, and drive engineering improvements, automation, and operational best practices that reduce operational toil and prevent future incidents.
• Cloud & Infrastructure – Design, maintain, and improve our Kubernetes-based cloud platform, CI/CD pipelines, and production infrastructure running on GCP and AWS.
• Engineering Partnership – Collaborate closely with Software Engineers, DevOps, DBAs, and Product teams to improve reliability across the software development lifecycle and promote SRE best practices.
   

Requirements
 

• 5+ years of experience in Site Reliability Engineering, Platform Engineering, DevOps, or Infrastructure Engineering.
• Hands-on experience operating Kubernetes in production environments.
• Strong experience working with public cloud platforms (GCP or AWS).
• Strong programming and scripting skills (Python preferred; Go or Bash are a plus).
• Experience designing and building automation and internal engineering tools.
• Experience working with CI/CD pipelines and modern deployment methodologies.
• Hands-on experience with observability platforms such as Datadog, Prometheus, or Grafana.
• Strong understanding of Linux, networking, distributed systems, and cloud-native architectures.
• Excellent troubleshooting, debugging, and root cause analysis skills.
• Strong communication skills and experience collaborating with globally distributed engineering teams.
   

Advantages
 

• Experience with Infrastructure as Code (Terraform, Ansible, etc.).
• Experience with messaging and distributed technologies such as Kafka, Pub/Sub, or Redis.
• Experience supporting modern deployment strategies such as Canary, Blue/Green, or Feature Flags.
• Familiarity with OpenTelemetry and modern observability tooling.
• Understanding of Site Reliability Engineering principles, including SLIs, SLOs, and error budgets.
• Experience working in large-scale SaaS production environments.
• Relevant cloud or Kubernetes certifications (GCP, AWS, CKA, CKAD).
  
  Why Join Us?
  Join a team where Site Reliability Engineering is treated as an engineering discipline—not just an operations function. You'll work on large-scale cloud infrastructure serving enterprise customers while building automation, improving observability, and enabling engineering teams to deliver software safely and reliably.
• You'll collaborate with a global SRE organization using modern cloud-native technologies, Kubernetes, distributed systems, and large-scale SaaS workloads. You'll have the opportunity to lead impactful reliability initiatives, influence engineering best practices, and solve complex production challenges that directly improve the experience of both customers and engineering teams.

Company Description

Are you a Senior Data Engineer passionate about building scalable, high-performance data platforms and working with modern Lakehouse technologies? Join Sigma Software’s Data Engineering Center of Excellence and contribute to the modernization of an enterprise-scale analytics ecosystem for the retail domain.
We are looking for a Senior specialist with strong Databricks, PySpark, and cloud data engineering expertise to participate in the migration of a large-scale analytical platform from BigQuery to Databricks. You will collaborate with international teams, contribute to architectural decisions, and help shape reliable and scalable data solutions.
We at Sigma Software create opportunities for continuous learning, technology growth, and meaningful engineering impact while working on complex international projects.

CUSTOMER

Our Customer is a leading retail technology company specializing in AI-driven pricing optimization solutions for enterprise retailers. The company helps businesses improve profitability and competitiveness through advanced analytics, automation, and intelligent pricing strategies. Their platform combines business intelligence with sophisticated algorithms to support data-informed pricing decisions at scale for global retail organizations.

PROJECT

The project focuses on the strategic migration of a large-scale analytical platform from a legacy BigQuery ecosystem to a modern Databricks Lakehouse architecture. The platform processes high-volume retail datasets, machine learning workloads, analytics pipelines, and customer-specific business logic.
As part of the modernization initiative, the engineering team is implementing scalable Spark-based processing, Delta Lake architecture, medallion data layers, and modern governance practices. The role offers an opportunity to work with distributed data processing systems, optimize large-scale workloads, and contribute to the evolution of an enterprise-grade data platform.

Key Technologies: Databricks, Apache Spark, PySpark, Delta Lake, Python, SQL, Airflow, GCP, CI/CD, Unity Catalog

Job Description

• Participate in the migration of a large-scale analytical platform from BigQuery to Databricks
• Design and implement scalable Lakehouse architectures using Databricks and Delta Lake
• Analyze existing ETL / ELT workloads and define migration approaches
• Develop and optimize data pipelines processing large volumes of retail and analytical data
• Implement incremental processing strategies and scalable transformation frameworks
• Build and maintain Spark-based data processing solutions using PySpark
• Design and maintain medallion architecture layers including Bronze, Silver, and Gold
• Implement data governance and security best practices using Unity Catalog
• Collaborate with Data Science, Analytics, Product, and Customer Engineering teams
• Participate in architecture discussions and technical solution design
• Develop reusable data platform components and engineering standards
• Conduct code reviews and contribute to platform reliability and maintainability
• Troubleshoot and optimize complex SQL and Spark workloads
• Support production deployments and platform modernization activities

Qualifications

• 5+ years of professional experience as a Data Engineer
• Strong programming skills in Python and advanced SQL
• Hands-on commercial experience with Databricks
• Strong knowledge of Apache Spark, primarily PySpark
• Experience designing and building modern cloud-based data platforms
• Experience developing ETL / ELT pipelines and large-scale data processing solutions
• Hands-on experience with Delta Lake
• Experience with Spark Declarative Pipelines
• Experience with cluster monitoring, metrics analysis, and performance optimization
• Strong understanding of distributed data processing architectures
• Solid understanding of data warehousing concepts and dimensional modeling
• Experience with Airflow or similar orchestration tools
• Experience optimizing complex analytical SQL workloads
• Experience implementing CI / CD practices for data engineering platforms
• Strong troubleshooting and performance optimization skills
• Ability to work collaboratively in cross-functional international teams
• Upper-Intermediate or higher English level

WILL BE A PLUS

• Experience working with GCP cloud services
• Experience with AWS or Azure cloud platforms
• Experience in retail analytics or pricing optimization domains
• Experience supporting machine learning or AI-related data workloads
• Experience with platform modernization and cloud migration initiatives

Additional information

PERSONAL PROFILE

• Strong analytical and problem-solving mindset
• Proactive and ownership-driven approach
• Ability to work independently and collaboratively
• Good communication and stakeholder collaboration skills
• Passion for scalable data engineering and modern data platforms
• Interest in continuous learning and technology innovation

We are looking for a Senior Software Engineer to build data-intensive and AI-powered capabilities for a search and digital intelligence platform.
 

This role sits at the intersection of backend engineering, data engineering, search technologies and applied AI. You will work with large and diverse datasets, build reliable data pipelines and services, and develop AI-powered capabilities that turn complex data into useful insights and actions.
 

What You'll Work On
 

• Design and build scalable backend services for data-intensive applications
• Build and maintain pipelines for ingesting, processing, cleaning and normalising large datasets
• Develop systems for analysing and retrieving information across structured and unstructured data
• Build AI-powered features and agentic workflows using modern LLM technologies
• Integrate with external APIs, data providers and third-party platforms
• Design data models and storage architectures that support large-scale historical and analytical workloads
• Improve system reliability, observability and performance as data volume grows
• Work closely with product and domain specialists to translate real-world workflows into scalable software solutions
• Evaluate new technologies and approaches in search, AI and data engineering
   

What We're Looking For
 

Strong engineering fundamentals

• Strong backend engineering experience, preferably with Python or similar languages
• Experience designing and operating production systems
• Strong understanding of APIs, databases, distributed systems and asynchronous processing
• Experience working with large datasets and data pipelines
• Comfortable with data cleaning, transformation, deduplication and aggregation
   

Applied AI experience

• Hands-on experience building production applications using LLMs
• Experience with areas such as tool calling, structured outputs, RAG, AI agents or multi-step AI workflows
• Understanding of how to evaluate, monitor and improve AI-powered systems
• Able to distinguish between a prototype that works and a production system that can be trusted
   

Search & information systems

Experience in one or more of the following would be highly valuable:

• Search engines or information retrieval
• Web crawling or large-scale web data processing
• Elasticsearch / OpenSearch or similar technologies
• Search ranking, relevance or query analysis
• Search-related APIs and datasets
• Technical SEO or search analytics

Nice to Have

• Experience working with digital marketing or search-related products
• Familiarity with SEO and modern search behaviour
• Experience with cloud data warehouses or analytical databases such as BigQuery, ClickHouse, Snowflake or similar
• Experience building data products, analytics platforms or intelligence tools
• Experience designing systems involving multiple AI agents, tools or workflows
• Interest in how AI is changing the way people discover and retrieve information
   

What Success Looks Like

You are someone who can take an ambiguous data or intelligence problem, understand the underlying business requirement, and design a robust technical solution.
 

You should be comfortable moving between system architecture, data pipelines, backend development and applied AI, rather than specialising exclusively in one layer.
 

We value engineers who question assumptions, investigate problems deeply, take ownership of outcomes and can make pragmatic engineering decisions without over-engineering.

We are looking for someone capable of owning significant technical areas independently and helping shape engineering decisions as the platform evolves.

Dataforest is looking for a Data Engineer to join an interesting software development project in the field of Cybersecurity. Our client’s platform offers Identity Insights drives real-time, multi-contextual digital forensics to protect new account opening workflows and expose fake accounts already in a customer database.

You'll be a great fit if you have:

- 3+ years of hands on in data engineering;
- 3+ years of commercial experience with Python;
- Advanced experience with SQL DBs (optimisations, monitoring, etc.);
- Advanced experience with PySpark;
- Solid understanding of ETL principles (architecture/ monitoring/ alerting/search and resolve bottlenecks);
- Familiar with AWS infrastructure (boto3, S3 buckets, etc);
- Experience working with large volumes of data;
- Understanding the principles of medallion architecture.

Would be a plus:

- Cassandra/Scylla
- PostgreSQL
- Pandas
- Experience with Kafka and Redis

What you'll do:

- Maintain data processing architecture using Python and PySpark that interacts with ScyllaDB & PostgreSQL.
- Work with Databricks infrastructure to ensure reliability, scalability, and cost efficiency.
- Proactively identify bottlenecks and suggest technical improvements.

We ensure your growth with:

- Working in a fast-growing company;
- Great networking opportunities with international clients, challenging tasks;
- Personal and professional development opportunities;
- Competitive salary fixed in USD;
- Paid vacation and sick leaves;
- Flexible work schedule;
- Friendly working environment with minimal hierarchy;
- Team building activities, corporate events.

We are looking for an experienced Application Security Engineer or Penetration Tester to help strengthen the security of our web and mobile applications.
This is a hands-on role that combines penetration testing, secure code review, security engineering, and collaboration with development teams. You will identify real security risks, recommend practical solutions, and help integrate security throughout the software development lifecycle.
 

Main responsibilities

• Plan, coordinate, and perform penetration tests of web and mobile applications;
• Conduct infrastructure security assessments and security audits.
• Identify vulnerabilities, threats, and security risks affecting web and mobile applications;
• Clearly communicate identified vulnerabilities, their business impact, and recommended remediation actions;
• Evaluate, recommend, and implement security solutions for web and mobile applications;
• Perform secure code reviews and provide practical guidance to development teams;
• Analyze security events and monitor the security posture of applications;
• Implement and maintain security standards and controls within the Secure Software Development Life Cycle;
• Integrate application security tools and security testing into CI/CD pipelines;
• Investigate security incidents and recommend remediation and preventive measures;
• Deliver training and awareness sessions on secure software development practices;
• Work closely with developers, engineering teams, and other stakeholders to improve application security.

Must-have requirements

• At least three years of professional experience as a Penetration Tester, Application Security Engineer, or Security Engineer;
• Hands-on experience conducting penetration tests of web and mobile applications;
• Experience identifying, validating, and assessing the impact of application security vulnerabilities;
• Ability to explain vulnerabilities, risks, and remediation recommendations to both technical and non-technical stakeholders;
• Practical experience performing secure code reviews;
• Basic proficiency in at least one programming language, such as C#, Python, or JavaScript;
• Strong understanding of the Software Development Life Cycle;
• Hands-on experience implementing or maintaining application security tools, including:
  • Static Application Security Testing (SAST)
  • Dynamic Application Security Testing (DAST)
  • Software Composition Analysis (SCA)
• Familiarity with integrating security controls and testing tools into CI/CD pipelines and Secure SDLC processes;
• Professional proficiency in Ukrainian and English at B2 level or higher.
• Strong analytical, communication, and problem-solving skills.

Nice to have

• Knowledge of security risks related to artificial intelligence and large language models;
• Hands-on experience testing or securing AI- and LLM-based solutions;
• Knowledge of Polish.

This role gives you the opportunity to combine offensive security skills with practical security engineering. You will not only identify vulnerabilities but also help teams fix them, improve development processes, and build more secure products from the start.
 

You will work across penetration testing, secure code review, security tooling, CI/CD, and Secure SDLC. If you enjoy solving complex security challenges and working closely with development teams, we would be happy to hear from you.

About Us 

We're hiring on behalf of our partner — a company that powers the operations behind regulated and high-risk industries. 

They give fast-moving businesses in these spaces the structure, compliance and talent they need to scale — without slowing down.

Some things don't show up in a report until it's too late. Our partner is looking for someone who spots them anyway.

About the Role

They're hiring an AML & Compliance Analyst with hands-on experience in KYC/AML operations within crypto, iGaming, or FX.

This isn't a purely strategic or audit-only role — you'll be in the day-to-day: reviewing customer files, checking transaction alerts, verifying due diligence, screening for sanctions and PEPs, and making judgment calls on what needs to be escalated. On top of that, you'll help build and refine the quality processes that make all of this faster and more accurate over time.

You'll work closely with Compliance, Operations, and Management, owning both the daily casework and the bigger-picture improvements. If you've operated in high-speed, high-volume environments before and know how to stay sharp when things move fast, keep reading.

What We're Looking For

This is a role for someone who's hungry to build, not just maintain. You'll get the most out of it if you:

• Come from crypto, iGaming, or FX and have real, hands-on experience with KYC and AML operations — not just theory
• Take high ownership by default — you don't wait to be told, you see what needs doing and do it
• Are proactive, spotting risks and gaps before they're flagged by someone else
• Thrive under pressure in fast-moving, high-volume environments with constant case queues and shifting priorities
• Have a genuine appetite to learn — regulations, red flags, and industry tactics evolve fast, and you want to stay ahead of them, not catch up
• Are adaptable, comfortable moving between casework, investigations, and process improvement without losing accuracy
• Want to build something real — a stronger AML function because you were in it

What You'll Own

• Handle day-to-day KYC/AML casework — review customer onboarding files, verify identity and source-of-funds documentation, and conduct ongoing due diligence in line with risk-based procedures.
• Monitor transactions & detect red flags — review alerts, transaction patterns, and customer activity to identify unusual or potentially suspicious behavior in real time.
• Screen for sanctions, PEPs, and adverse media — run and assess screening results, resolving true/false positives accurately and efficiently.
• Investigate & escalate — assess suspicious activity, document findings, and escalate cases (including SAR/STR-level decisions) in line with internal procedures and regulatory requirements.
• Build & improve quality controls — develop, implement, and maintain QA processes that keep casework accurate and consistent as volume grows.
• Identify risks before they escalate — conduct regular audits and reviews of internal processes and controls to catch gaps early.
• Strengthen AML processes — work with Compliance and Operations to refine controls, procedures, and reporting accuracy based on what you see in the day-to-day.
• Own compliance communications — monitor incoming compliance-related emails, flag what's urgent, and escalate to management without delay.
• Manage multiple priorities — juggle live casework, investigations, and QA projects simultaneously, without losing accuracy or organization.
• Stay ahead of change — continuously build your knowledge of AML/KYC regulations, risk indicators, and best practices specific to crypto, iGaming, or FX.

What You Bring

• 2+ years of hands-on experience in KYC/AML operations, transaction monitoring, or financial crime prevention — ideally within crypto, iGaming, or FX
• Practical, working knowledge of KYC procedures, customer due diligence, sanctions/PEP screening, and SAR/STR processes
• Solid understanding of AML regulations, risk-based approaches, and compliance best practices in fast-moving financial environments
• A sharp, analytical, investigative mindset — you notice inconsistencies and patterns others miss
• Comfort operating with high ownership and autonomy, proactively identifying what needs to happen next
• Strong organizational skills and the ability to prioritize under pressure and tight deadlines
• Exceptional attention to detail
• A genuine self-learner mindset — curious, adaptable, and always looking to sharpen your regulatory and technical edge
• Strong written and verbal communication skills, with the confidence to raise findings and escalate concerns clearly
• Bachelor's degree in Finance, Accounting, Business Administration, or related field (relevant industry experience weighed heavily)

What You'll Get

• Competitive salary aligned with your experience
• Comprehensive benefits package
• Continuous professional development in a space that never stops evolving
• A fast-paced, high-ownership environment where initiative is rewarded and compliance is treated as a competitive edge, not a formality
• Direct collaboration with Compliance, Operations, and Management, with real influence over how casework and controls evolve
• A role built for people who want to build, not just maintain

Think You Have the Eye for Risk?

If you come from crypto, iGaming, or FX and know your way around a KYC file as well as you know AML regulation — if you question procedures instead of just following them, and you're hungry to build something stronger — this is your next challenge.

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 Security Engineer!

Requirements:

- 3+ years of experience in security coordination, product security, project management, technical delivery, GRC, compliance, or similar roles
- Experience working with software development teams
- Understanding of SDLC, release management, product delivery, and engineering workflows
- Basic understanding of application security, penetration testing, vulnerability management and secure development practices
- Experience working with regulated products, preferably in fintech, payments, banking, crypto, cards or PSP environments
- Ability to coordinate multiple stakeholders across product, engineering, security, and compliance teams
- Experience with Jira, Confluence, or similar task management and documentation tools
- Ability to turn unclear security needs into structured tasks, owners, deadlines, and next steps
- Good understanding of risk-based prioritization

Will be a plus:

- Experience with PCI DSS, ISO 27001, SOC 2 or other security/compliance frameworks
- Experience with card payments, issuing, acquiring, crypto payments, wallets, payment gateways or transaction monitoring
- Basic knowledge of cloud security, API security, authentication, authorization and data protection
 

Responsibilities:

- Act as the main security point of contact for the FinTech department
- Work as a bridge between FinTech product and engineering teams and the central Cybersecurity team
- Understand FinTech products, payment flows, crypto-related features, card payment solutions, integrations, APIs, and release plans
- Participate in product, engineering and delivery meetings to identify security needs early
- Coordinate security activities required for new features, releases, integrations, and product changes
- Create and manage requests to internal security teams, including Application Security, Penetration Testing, Cloud Security, GRC and Compliance
- Track security tasks from request creation to closure
- Ensure that security reviews, threat modeling, code reviews, penetration tests, and compliance checks are planned and completed on time
- Help prioritize security requests based on product risk, business impact, regulatory requirements and release timelines
- Coordinate remediation of security findings with product and engineering teams
- Maintain visibility of open security risks, blockers, dependencies, and deadlines
- Support preparation for audits, partner due diligence, compliance reviews and regulatory assessments
- Help translate security requirements into clear and practical actions for product and engineering teams
- Improve the security request process between FinTech and Cybersecurity teams
- Maintain dashboards, trackers, or reports for security delivery status
Escalate delays, ownership issues, and critical risks when needed
- Support the central Cybersecurity team with operational, coordination, or documentation tasks when capacity allows

Our benefits to you:
🍀 An exciting and challenging job in a fast-growing business group, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance, and more
🤝🏻 A great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset, is guaranteed
🧑🏻‍💻 Modern corporate equipment based on macOS or Windows, and additional equipment is provided
🏖️ Paid vacations, sick leave, personal event days, days off
💵 Referral program — enjoy cooperation with your colleagues and get a bonus
📚 Educational programs: regular internal training sessions, compensation for external education, attendance at specialized global conferences
🎯 Rewards program for mentoring and coaching colleagues
✈️ In-house Travel Service
🦄 Multiple internal activities: online platform for employees with quests, gamification, presents and news, clubs for movie/book/pets lovers, and more
🎳 Other benefits could be added based on your location

We are a fast‑growing iGaming product operating across Tier‑1 markets and serving millions of users worldwide. Our Ukrainian team is ambitious, highly capable, and ready to scale. We are looking for a Chief Marketing Officer who will drive global growth, strengthen our brand, and lead marketing excellence across diverse regions.

🌐 Key Responsibilities:

• Strategic and operational leadership of the marketing function.

• Development and execution of a global marketing strategy focused on Tier‑1 markets.

• Ownership of brand positioning and communication strategy to ensure consistency across all channels.

• Management of performance marketing, affiliate, SEO, SMM, CRM, and media buying teams.

• Building and optimizing acquisition funnels with focus on ROI, CAC, LTV:CAC ratio.

• Identification and scaling of new traffic channels, including programmatic, influencer, and emerging platforms.

• Deep analysis of marketing performance, customer lifecycle, and market trends; providing actionable insights.

• Collaboration with product, analytics, and business teams to maximize financial performance.

• Development of retention and loyalty strategies tailored to Tier‑1 audiences.

• Oversight of compliance and responsible marketing practices in regulated markets.

📊 Required Experience:

• 4+ years of experience in marketing leadership roles, ideally in iGaming or FinTech.

• Proven track record of success in Tier‑1 markets.

• Strong expertise in traffic acquisition channels (ASO, PPC, FB, inApp, programmatic, SEO).

• Experience managing in‑house teams and external partners/agencies.

• Advanced analytical skills, ability to interpret complex data and optimize campaigns.

• Deep understanding of iGaming KPIs: deposits, ARPU, LTV, retention, fraud.

• English proficiency at C1+ level (mandatory); Ukrainian language proficiency is a plus for team collaboration.

• Strategic mindset combined with hands‑on execution skills.

💱 Why Join:

• Work in an international Tier‑1 iGaming environment.

• Remote format with flexible schedule.

• Competitive compensation and performance bonuses.

• Opportunity to shape global marketing strategy and scale a Tier‑1 product.

• Collaborative, multicultural team atmosphere.

About us

We’re working on a groundbreaking mobile gaming project at the intersection of football and cognitive training. We want to deliver an experience that looks impressive, feels responsive, and brings the atmosphere of sport to mobile.

We’re looking for a Unity Technical Artist to connect our artistic ambitions with their implementation in the game. You’ll work closely with artists, engineers, and our UI/UX designer to improve visual quality while keeping performance in focus.
 

The role

• Improve the appearance of our scenes through lighting, materials, shaders, and effects.
• Integrate artwork into Unity and establish reliable asset workflows.
• Create reusable visual setups that keep the game consistent across minigames.
• Profile scenes on mobile devices and resolve rendering bottlenecks.
• Build small tools and automate repetitive tasks where useful.
• Work with engineers to maintain clear, responsive gameplay as visual quality improves.
   

About you

• You have practical experience as a technical artist working in Unity.
• Your portfolio demonstrates strong visual judgement and finished in-engine work.
• You understand Unity’s rendering systems, lighting, materials, and shaders.
• You can identify and address issues involving draw calls, overdraw, textures, and memory.
• You’re comfortable using C# for tools and workflow improvements.
• You can communicate effectively with both artists and engineers.

Experience with Unity URP, mobile releases, and 3D content creation tools would be a plus.
 

Why join

You’ll have a direct influence on how the finished game looks and performs, with the opportunity to solve creative and technical challenges alongside a focused development team.
 

Apply

Send your portfolio and a brief introduction. Include examples of your Unity work, your contribution, and any visual or performance improvements you delivered.

About us

We’re working on a groundbreaking mobile gaming project that combines football with cognitive training. Our ambition is to make focus, quick thinking, and decision-making part of an exciting sports experience.

We’re looking for a 3D Artist to help create a distinctive, polished visual world. You’ll work closely with our development and design team, creating artwork that looks great and performs well on mobile.
 

The role

• Create high-quality 3D assets, from footballers and kits to stadiums and gameplay props.
• Produce models, UVs, textures, and materials ready for use in Unity.
• Improve existing assets to match the game’s visual direction.
• Maintain a consistent style across different minigames.
• Work within agreed polygon, texture, and memory budgets.
• Collaborate with the team to review and refine your work inside the game.
   

About you

• You have a strong portfolio of 3D art created for games.
• You’re proficient in Blender, Maya, 3ds Max, or equivalent software.
• You’re comfortable with Substance Painter 
• You understand topology, UV mapping, baking, and asset optimisation.
• You have a strong eye for shape, proportion, colour, and materials.
• You welcome feedback and can take assets from a brief through to delivery.
   

Experience with Unity, mobile games, rigging, or animation would be a plus.
 

Why join

You’ll create assets that players interact with every day and contribute directly to the visual identity of a growing game. There’s room to bring ideas, explore styles, and develop your work alongside a collaborative team.
 

Apply

Send your portfolio and a brief introduction. For collaborative projects, explain which assets you created. Selected wireframes and texture breakdowns are welcome.

About us

We’re working on a groundbreaking mobile gaming project that brings together football and cognitive training. We’re building an experience with a distinctive visual identity, compelling gameplay, and the energy of competitive sport.
 

We’re looking for a 3D Artist to take ownership of our in-game visuals. This is a hands-on role covering asset creation and scene presentation in Unity, working closely with our engineers and UI/UX designer.
 

The role

• Help define the game’s art style and maintain consistency across its minigames.
• Create and improve 3D models, textures, and materials.
• Build and polish scenes in Unity through lighting, composition, and visual effects.
• Assess existing artwork and identify where improvements will have the greatest impact.
• Collaborate with engineers to achieve strong visuals within mobile performance budgets.
• Establish practical workflows and reusable assets as the project grows.
   

About you

• You have a strong portfolio of game art, including finished scenes in Unity.
• You’re confident modelling and texturing in Blender, Maya, or equivalent tools.
• You have a strong eye for lighting, colour, composition, and detail.
• You’ve worked on mobile games and understand the constraints of real-time rendering.
• You’re comfortable taking work from an initial visual direction through to its final appearance in the game.
• You communicate clearly and enjoy collaborating across art, design, and engineering.
   

Why join

You’ll have meaningful creative ownership and the opportunity to shape the appearance of an ambitious game, with an engineering team alongside you to bring it to life.
 

Apply

Send your portfolio and a brief introduction. Please highlight work you personally created and include examples running in Unity, ideally on mobile.

Who We Are:

Compare The Carrier / CTC Stack is a U.S. focused company building marketing, sales, analytics, automation, and AI solutions that help businesses grow and optimize their operations.

We have an established business in the logistics industry and are actively expanding into new products, services, and verticals.

Position: Head of New Business Sales & GTM — U.S. Market

We’re looking for an experienced, hands-on Sales & GTM leader who can build and scale new revenue streams for CTC Stack.

This is not a role for someone who only manages an existing sales team or waits for a finished sales playbook. We need someone who can identify commercial opportunities, build pipeline, personally close B2B deals, manage a sales team, and turn successful sales approaches into repeatable growth systems.

Key Responsibilities:

• Build and scale new B2B revenue streams in the U.S. market.
• Develop and manage a qualified sales pipeline across CTC Stack products, services, and new verticals.
• Personally lead discovery calls, proposals, negotiations, and closing of strategic B2B deals.
• Build, manage, and improve the performance of SDR / BDR / Sales team members.
• Develop sales processes, qualification criteria, pipeline stages, KPIs, and sales playbooks.
• Work with the CEO and internal teams on ICP, positioning, offers, pricing, and GTM strategy.
• Turn market research and discovery insights into actionable sales opportunities.
• Test new sales approaches, messaging, verticals, and channels.
• Identify new partnerships and business development opportunities.
• Analyze lost deals, objections, market feedback, and conversion data to improve the sales process.
• Build structured forecasting and maintain strong CRM and pipeline discipline.
• Help turn successful commercial experiments into scalable revenue systems.

Key Qualifications:

• 3+ years of experience in B2B Sales, Business Development, GTM, or Revenue Growth.
• Strong experience selling to the U.S. market.
• Proven track record of personally closing B2B deals, not only generating meetings.
• Full-cycle sales experience: prospecting → discovery → proposal → negotiation → close.
• Experience managing and developing SDR / BDR / Sales teams.
• Proven experience growing revenue and building sales pipelines.
• Experience selling to business owners, founders, CEOs, or senior decision-makers.
• Strong consultative and solution-based sales skills.
• Ability to build sales processes in an environment where not everything is already structured.
• Strong commercial thinking and ability to identify new revenue opportunities.
• Fluent English.

Would be a Plus:

• Experience selling AI, automation, SaaS, CRM / RevOps, MarTech, or technology solutions.
• Experience with performance marketing, lead generation, high-ticket agency services.
• Experience selling custom software or business process automation.
• Experience launching new products or entering new verticals.
• Experience in logistics, healthcare, dental, or other U.S. service industries.

Who We’re Looking For:

We’re looking for someone who wants to build, not simply maintain.

You should be comfortable working with evolving products, testing new approaches, challenging offers when the market is not responding, and taking real ownership of commercial results.

You should be equally comfortable leading a team and personally closing important deals.

Success in this role will be measured by new revenue, qualified pipeline, closed clients, sales team performance, and the ability to build repeatable GTM and sales systems.

Please apply with your CV, examples of B2B deals you closed, measurable revenue or pipeline results, and your expected compensation!

We're looking for a Senior React / React Native Developer with strong TypeScript experience to join a long-term project for a US-based B2B SaaS product in the workforce health and injury-prevention domain.

The product is used by large enterprise organizations and combines expert training content, guided programs, and data analytics across web and mobile. You'll be deeply integrated into a small product-focused engineering team, with real ownership over the frontend and mobile app.

Important: the team is based in the US, so this role requires at least 4 hours of daily overlap with Pacific Time, ideally in their morning (approx. until 21:00–22:00 Kyiv time).

What you'll work with

Our core stack includes:

• React / Next.js
• React Native
• TypeScript
• AWS (S3, CloudFront) and GitHub Actions

The wider environment also includes Tailwind CSS, Radix UI, Storybook, and Playwright.

What you'll do

• Design, build, and ship features in the React web application and shared component library
• Develop and maintain the React Native mobile app, including App Store / Google Play releases
• Own frontend build, deployment, and release processes using GitHub Actions and AWS
• Maintain authentication and account flows, including SSO integrations
• Review code and help maintain a high bar for quality, accessibility, and performance
• Collaborate with backend engineers on API design and propose technical approaches
• Write clear technical documentation and communicate progress, risks, and tradeoffs

What we're looking for

• 5+ years of commercial software development in production, enterprise, or B2B environments
• Strong React and TypeScript skills
• Commercial experience with React Native, including app store releases
• Practical experience with AWS and CI/CD (GitHub Actions or equivalent)
• Experience with Next.js or another SSR React framework
• Experience working with a component library or design system
• Ability to own features end to end, from requirements to production support
• Daily use of AI-assisted development tools
• English B2+ for direct daily communication with a US team

Experience with Tailwind CSS, Radix UI, Storybook, Playwright, Node.js or SQL will be a plus, but is not required.

What we offer

• Long-term cooperation on an established product
• Competitive compensation for a Senior-level position
• Direct communication with an international product team
• Full-time workload
• Fully remote, hybrid or office-based work
• Medical insurance
• Professional development and education reimbursement
• Support from the Quintagroup engineering team

Interested?

If you have solid commercial experience with React, React Native and TypeScript, are comfortable with the US time overlap, and want a long-term product role with real ownership, we'd be happy to talk.

In your application, please briefly mention a React Native app you released to the App Store or Google Play and your role in it.