Jobs at Djinni

We are looking for experienced RoR Developer (2+ years) to train AI coding models.

This is not a classic software development role. You will work with real repositories and analyze AI-generated code, finding bugs, edge cases, architectural mistakes, and other failures that an experienced engineer would catch.

What you’ll do

• Work with anonymized real-world repositories.
• Review and test AI-generated code.
• Test and evaluate agentic coding models designed to perform complex engineering tasks at a senior developer level.
• Focus on creative problem-finding rather than traditional feature shipping. 

Requirements

• 2+ years of software engineering experience.
• Use AI tools (AI agents, Claude Code, Cursor, Codex or similar) in daily workflow.
• Ability to work independently.
• Strong debugging and code-review skills.
• Legacy-code experience is a plus.
• Education in Computer Science or a related field is a plus.
• English B1+.

You will be part of building better AI systems by helping improve the quality, accuracy, and reliability of the answers they provide.

We are looking for a Senior DevOps Engineer to design, build, and operate scalable, highly available infrastructure on AWS. This role is primarily focused on AWS-native container platforms, while also requiring hands-on Kubernetes experience for hybrid workloads, tooling, and platform support.

Experience Level

• 5+ years of professional experience in DevOps, SRE, or cloud infrastructure roles
• 3+ years of hands-on experience operating production workloads on AWS

What You’ll Do

• Design and manage AWS infrastructure using Terraform
• Build and maintain CI/CD pipelines using Jenkins and GitHub Actions
• Deploy, operate, and scale containerized applications using AWS-native container services, including: 
  • Amazon ECS and ECS on Fargate
  • Amazon ECR
  • Application and Network Load Balancers
• Configure and tune autoscaling, high availability, and fault-tolerant architectures
• Work with Kubernetes environments, including cluster-level operations and local cluster setup for development
• Support and improve local developer build environments
• Ensure production systems are reliable, secure, and observable

What We’re Looking For

• Strong hands-on experience with AWS and Infrastructure as Code (Terraform)
• Production experience running containers on ECS and/or Fargate
• Hands-on experience with Kubernetes, including working with clusters in production or development environments
• Solid understanding of autoscaling, redundancy, and resilient system design
• CI/CD expertise with Jenkins and GitHub Actions
• Strong Linux, networking, and troubleshooting skills

Nice to Have

• Experience operating EKS or hybrid ECS/Kubernetes environments
• GitOps or deployment automation experience
• Familiarity with AWS observability and cost-optimization tooling
• AWS certifications

You will become a part of Trinetix Presale Team, working together with Sales and Delivery to design compelling and technically credible solutions for our potential clients. 

As a Presale Architect / Technology Consultant you will engage with potential clients from the earliest stages to shape solution architecture, validate feasibility, and translate business challenges into robust, scalable technical proposals.   

You will take part in building AI-augmented Presale Function together with Trinetix presale and technology experts. 

Your key responsibility will be owning the technical vision of the proposed solution and ensuring it is architecturally sound, commercially competitive, and clearly communicated to both technical and business audiences. 

Requirements: 

• 8+ years of experience in the IT sector, with at least 3 years in a Software Architect or Technical Lead role 
• Strong background as a software architect or senior technical consultant with proven experience designing end-to-end enterprise-grade solutions 
• Proven consulting experience in client-facing roles; skilled at facilitating technical discovery sessions, architecture workshops, and solution design reviews with both business and engineering stakeholders 
• Deep expertise in solution architecture, system design, and architectural patterns (SOA, Microservices, event-driven, cloud-native); solid understanding of UX/UI, data, and integration concerns at an architectural level 
• Strong experience leading architecture-level conversations with engineering teams; ability to convert ambiguous business challenges into well-structured technical proposals, reference architectures, and PoC plans 
• Solid understanding of presales dynamics: ability to produce high-quality architectural output under time pressure and ambiguity, making pragmatic trade-off decisions without sacrificing credibility 
• Experience contributing to both informal discovery-driven engagements and formal RFP/RFI responses, including authoring technical sections of proposals 
• Excellent written and verbal communication skills; proven ability to explain complex technical concepts clearly to non-technical audiences and to craft compelling architecture narratives 
• Experience engaging with technical and non-technical stakeholders from the USA and/or Europe; comfortable presenting to architects, CTOs, and VP-level executives 
• Proven experience presenting architectural proposals and facilitating technical deep-dives with VP- and CxO-level client stakeholders, including handling tough architecture-related questions on the spot 
• Ability to independently produce well-structured, visually clear architecture documents, diagrams (e.g. C4, UML), and presentation decks — including when design support is not available 
• Advanced level of English or higher  

Nice-to-haves: 

• Experience with cloud platforms (Azure preferred, AWS or GCP as a plus) and cloud-native architecture patterns 
• Experience or strong interest in AI/ML solution architecture and its practical implications for enterprise systems 
• Hands-on experience using AI tools to accelerate solution design, documentation, and presales deliverables 
• Practical knowledge of DevOps, infrastructure-as-code, and CI/CD concepts at the architecture level 
• Domain expertise in Healthcare, Fintech, Logistics, or Telecom would be a strong plus 

Responsibilities: 

• Serve as the technical lead within the presale process, owning the architecture vision and acting as the primary technical point of contact for potential clients 
• Engage with potential clients early in the presale cycle to conduct technical discovery, clarify architectural requirements, evaluate constraints, and validate solution feasibility 
• Design and present high-level solution architectures, technology stack recommendations, integration approaches, and non-functional considerations (scalability, security, reliability) for proposed solutions 
• Collaborate with UX experts and delivery teams to produce architecture vision documents, reference diagrams, prototypes, and POC plans that substantiate the proposed solution  
• Lead technical estimation sessions: decompose the proposed solution into workstreams, define architectural assumptions, and ensure engineering estimates are grounded in realistic scope and risk assessment 
• Author the technical sections of presale documents (proposals, architecture decks, RFP/RFI responses, financial models) balancing depth of detail with clarity and persuasiveness 
• Participate in proposal presentation meetings as the primary technical presenter; lead architecture deep-dives and confidently handle technical questions from client engineering and leadership teams 
• Balance the needs and expectations of internal stakeholders (Sales, Delivery, Practice Leads) to ensure technically sound, commercially competitive proposals free of risky over-commitments 
• Contribute to Presale Function development: build and maintain reusable architecture assets, solution templates, technology playbooks, and estimation frameworks 
• Take ownership of key technical decisions during the presale phase and communicate associated risks and trade-offs clearly to both internal teams and clients 
• Continuously collaborate with Trinetix Solution Architecture Practice and Technology Functions contributing into the companies expertise and capabilities 

What we offer   

• Continuous learning and career growth opportunities 
• Flexible working hours 
• Inclusive and supportive culture 

Our Mission and Vision 
At Solidgate, our mission is clear: to empower outstanding entrepreneurs to build exceptional internet companies. We exist to fuel the builders - the ones shaping the digital economy - with the financial infrastructure they deserve. To achieve that, we're on a bold path: to become the #1 payments orchestration platform in the world.

We believe the future of payments is shaped by people who think big, take ownership, and bring curiosity and drive to everything they do. That's exactly the kind of teammates we want on board.
 

About the role
You'll take full ownership of Payment Orchestration - the flagship product at the core of how Solidgate helps clients move money.

At the center sits the Payment Router: the system where each client decides where, and in what priority, to route their payments, and which capabilities to apply. You'll also grow the systems around it that let clients run the full routing lifecycle - creating connector accounts, configuring routing, testing and analytics, monitoring and support.

Your north star: maximize each client's GMV and margin uplift while minimizing the time and effort they spend setting it up and keeping it running.

This is a hands-on, execution-first role. Most of your time goes into shipping inside a genuinely deep, detail-heavy domain, with a meaningful slice reserved for shaping where the product goes next.

What You will Own:

• Drive execution - ship projects and features that move the product forward, hit commitments, and unblock the team
• Run discovery - identify growth opportunities, structure ideas, and conduct research to validate what to build next
• Own planning and prioritization - build and maintain a clear roadmap, make trade-off calls grounded in business goals, and keep the team focused on what matters most
• Lead your cross-functional team - connect engineering, design, data, and business stakeholders into a coherent delivery machine
• Set the standard - bring the craft: structured thinking, clear documentation, sharp prioritization, and a culture of shipping with quality
• Measure and improve - define success metrics, track outcomes, and use data to course-correct fast
   

Why This Role Is a Career Accelerator

• You'll own infrastructure that sits at the heart of how internet businesses collect money - this is not a peripheral product
• You'll compete directly against global payment infrastructure players - the scope is real, the bar is high, and your decisions will be felt
• The path forward is Lead PM, Principal PM, or a CPO track - Solidgate is scaling fast enough that the ceiling moves with you
• You're joining at the formation stage of this team - you'll shape how product work gets done here, not inherit someone else's system
• You'll develop rare depth in one of the most complex and defensible domains in fintech - the kind of expertise that compounds over a career
   

Team Setup You'll lead a cross-functional team of up to 8 people: Tech Lead, Backend Engineers, Frontend Engineers, and AQA.
 

Our Ideal Candidate

• 4+ years as a Product Manager with a proven delivery track - shipped products, not just managed roadmaps
• Experience leading cross-functional teams and driving execution without direct authority
• Strong prioritization skills grounded in business goals, not stakeholder noise
• Able to navigate complex, multi-layered problems - this domain has many edge cases and no shortcuts
• Systematic thinker who finds structure in ambiguity and communicates it clearly
• Already using AI to optimize how you and your team work
   

The Points That Make You Stand Out

• Experience in payments - 3DS, acquirer routing, tokenization - you know the domain
• Technical background - enough to read architecture docs and earn engineering trust
• Hands-on with data - SQL or BI tools, you go to the source yourself
• Experience building interfaces or embedding AI into the product
   

Why Join Solidgate?

High-impact role. You're not inheriting a perfect system - you're building one.

Great product. We've built a fintech powerhouse that scales fast. Solidgate isn't just an orchestration player - it's the financial infrastructure for modern Internet businesses. From subscriptions to chargeback management, fraud prevention, and indirect tax - we've got it covered.

Part of Endeavor - a global community of the world's most impactful entrepreneurs. We're proud to be the first payment orchestrator from Europe to join - and to share our expertise within a network of outstanding global companies.

Massive growth opportunity. Solidgate is scaling rapidly - this role will be a career-defining move.

Top-tier tech team. Work alongside our driving force - a proven, results-driven engineering team that delivers. We're also early adopters of cutting-edge fraud and chargeback prevention technologies from the Schemes.

Modern engineering culture. TBDs, code reviews, solid testing practices, metrics, alerts, and fully automated CI/CD.
 

Tomorrow's fintech needs your mindset. Come build it with us.

Simplify
Keep energy for life.

The daily quantum leap of technology development requires people to continually upgrade their skills to manage more complicated programs and devices. It consumes time and energy.

We work for simplifying the digital experience of people by making a wide range of functionally excellent IT products that are still intuitively usable. From the landing page for the one-time event up to the total automation of the business.

We work diligently and adequately because we value our and your time and energy.

If you share our principles — we will be pleased to work with You.We are looking for 

2x Senior Golang / Kubernetes Developers

Start: August / September 2026

Duration: Permanent +

Industry: Staffing and Recruiting

Go/Golang, Kubernetes, Kubernetes Operators, Cloud & Edge, Bare Metal

Domain: Banking & Finance
Experience: 8+ years
Project Duration: September 1, 2026 – November 30, 2026(There is a high possibility of extension, as the client is looking for a long-term collaboration)
Format: Hybrid
Location: Kraków, Poland, the client requires office visits in Kraków 8 days per month

About the Project
We are looking for a Lead Fullstack Engineer to join a global technology team developing innovative risk and compliance solutions.

The role combines hands-on software development with technical leadership, with a strong focus on scalable backend systems, cloud-native technologies, and modern web applications.

The initial contract runs until the end of November 2026 due to the client's budget year closing. However, there is a high possibility of extension, as the client is looking for someone who can continue working with the team for a longer period.

Responsibilities

• Provide technical leadership, guidance, and mentorship to the development team while supporting successful project delivery
• Design, develop, and maintain scalable backend services and APIs using Java and Spring
• Develop end-to-end features, including frontend components with React and TypeScript
• Design and implement microservices, event-driven integrations, and workflow-based solutions
• Create solution architectures and maintain technical documentation, including UML diagrams
• Develop and maintain batch-processing solutions when required
• Ensure applications are production-ready through effective logging, monitoring, resilience, and error-handling practices
• Promote high software quality through automated testing, code reviews, and static code analysis
• Containerize and deploy applications using Docker and Kubernetes
• Work collaboratively within Agile teams to deliver scalable, reliable, and cloud-native solutions

Requirements

• 8+ years of experience in enterprise application development, with a strong focus on backend engineering
• 2+ years of experience in a technical leadership role, including mentoring developers and taking ownership of delivery
• Advanced knowledge of Java and the Spring ecosystem, including Spring Boot, Spring Data, REST, and Spring Security
• Strong experience designing microservices, micro-database architectures, and event-driven applications
• Hands-on frontend development experience with ReactJS and TypeScript
• Practical experience with Docker, Kubernetes, and cloud-native development environments
• Solid understanding of API design, specification, and documentation using Swagger/OpenAPI
• Experience with automated testing, code quality and analysis tools, and addressing security vulnerabilities
• Working knowledge of Agile/Scrum methodologies, JIRA, and Confluence
• Fluent English

Tech Stack

• Java
• Spring / Spring Boot
• Spring Data / Spring Security
• REST APIs
• React
• TypeScript
• Docker
• Kubernetes
• Swagger / OpenAPI
• Agile / Scrum
• JIRA
• Confluence

Recruitment Process

1. Technical interview with external partner (Karat)
2. 1.5-hour technical interview with the end client
3. Cultural fit interview

Role Overview:
We’re looking for an experienced Middle Data Analyst to join analytics team in the iGaming industry. You’ll take ownership of complex analytical tasks, drive data- informed decisions across multiple business functions, and serve as a go-to expert for data quality, player behaviour analytics, and reporting. If you have a solid background in gambling analytics and love working with large datasets, we want to hear from you.

Key Responsibilities:

• Design and own end-to-end analytical workflows in Amazon Redshift — complex multi-step SQL: window functions, CTEs, large-scale joins, and performance tuning;
• Conduct deep-dive player behaviour analyses: segmentation, RFM modelling, cohort analysis, LTV forecasting, and churn prediction;
• Analyse A/B test results — interpret statistical significance, evaluate group comparability, identify confounding factors, and deliver clear recommendations to stakeholders;
• Track and analyse iGaming KPIs — GGR, NGR, bonus abuse index, deposit/withdrawal trends, player LTV, and churn — proactively flagging anomalies;
• Integrate and actively apply AI tools into day-to-day analytical work: prompt engineering, AI-assisted SQL generation, automated insight summarisation;
• Translate complex data findings into clear, actionable outputs for non- technical stakeholders via Excel reports and presentations;
• Learn and work in EasyMorph for reporting and data preparation tasks as part of team onboarding.

Required Skills & Experience:

Technical skills:

• 3–4 years of hands-on experience as a Data Analyst in iGaming or online gambling — mandatory;
• Advanced SQL in Amazon Redshift — window functions, CTEs, subqueries, query optimisation, and working with large-scale datasets;
• Experience with BI tools (Power BI, Tableau, Looker, or similar) - working with dashboards and using them to extract insights;
• Proficiency in Excel: advanced pivot tables, vlookups and executive-level reporting;
• Strong command of iGaming KPIs: GGR, NGR, player LTV, churn rate, bonus abuse metrics, deposit/withdrawal volumes;
• Solid understanding of A/B test analysis — interpreting p-values, confidence intervals, and effect sizes; experience evaluating pre-test group balance and flagging randomisation issues;
• Practical use of AI tools in analytical workflows: LLMs for insight generation, AI-assisted querying, prompt engineering for data tasks;
• Strong data quality mindset — ability to sense-check numbers, investigate inconsistencies, and ensure analytical accuracy;
• Clear English communication, written and verbal (upper-intermediate+).

Nice to Have:

• Familiarity with Amazon QuickSight: navigating dashboards, using built-in features (Q / flow), filters, and calculated fields;
• Exposure to EasyMorph or similar ETL/data preparation platforms.

Soft Skills:

• High ownership and autonomy — you manage your tasks end-to-end without hand-holding;
• Structured analytical thinking — you break down ambiguous business questions into clear data problems;
• Proactive communication — flagging anomalies, pushing back on flawed assumptions, and keeping stakeholders aligned;
• Ability to manage multiple priorities and deliver under deadlines in a fast-paced environment;
• Collaborative mindset — comfortable working across teams and supporting junior colleagues.
   

The company guarantees you the following benefits:

• A positive workplace atmosphere that creates a culture of collaboration and support, making it a place you'll love working in;
• Competitive compensation and regular career development reviews;
• Flexible working hours and remote working options, you'll enjoy the freedom that the company provides;
• A generous vacation and sick leave policy, allowing you to take time off and enjoy a work-life balance;
• Financial assistance for professional development, helping you stay ahead of the curve and love your career path;
• Educational Allowances that give you the opportunity to expand your knowledge and experience;
• You'll have a monthly allowance for personal activities, giving you the opportunity to pursue your interests and hobbies outside of work;
• A comprehensive health insurance plan, depending on your current location;
• Referral program with financial rewards for bringing top talent to the company;
• Engaging in team-building activities and corporate parties.
   

Interview process:

• HR Interview with the Recruiter;
• 30 minutes’ technical interview;
• 1.5-hour Final interview with the team;
• Final decision.
   

If you find this opportunity right for you, don't hesitate to apply or get in touch with us if you have any questions!

Take full ownership of scaling and transforming the Group’s Accounting function to support rapid global business growth. You will lead a multidisciplinary team of 29 professionals across 4 functional streams — Global Accounting, Global FinOps, Global Payroll, and Global Tax — driving IFRS compliance, financial data accuracy, cross-functional alignment, process automation, and international tax optimization.

Key Responsibilities

• Lead, develop, and scale an Accounting Department of 29+ members across Global Accounting, Global FinOps, Global Payroll, and Global Tax streams.
• Ensure accurate and timely monthly, quarterly, and annual consolidated financial statements under IFRS (multi-currency consolidation, intercompany elimination).
• Develop and implement unified group-wide accounting standards, including global accounting policies, chart of accounts, and methodologies for complex and non-standard transactions.
• Manage the full-cycle Group audit process, including auditor selection and rotation, Audit Plan alignment, resolution of complex technical issues, and monitoring post-audit remediations.
• Prepare regulatory reporting under CySEC requirements and other regulators (FSA, FSC Mauritius, BVI FSC, etc.).
• Monitor and ensure compliance with capital adequacy prudential standards across all existing licenses.
• Maintain an optimal and protected international tax structure, monitor the Group's Effective Tax Rate, defend Transfer Pricing methodologies, and ensure intercompany transactions are fully covered by up-to-date documentation.
• Track changes in tax legislation across all operating jurisdictions.
• Drive continuous improvement, automate accounting workflows and ERP systems, and shorten period-close cycles (Fast Close).
• Provide expert guidance to executive leadership (CEO/CFO) on the accounting and tax implications of strategic business decisions.
• Evaluate risks and support market entry into new regions and jurisdictions.

Requirements

• 7+ years in Accounting 3+ of which as a Head of Accounting, Chief Accountant, or Accounting Team Lead within medium- to large-scale companies.
• Strong hands-on experience in IFRS financial statement preparation and multi-currency consolidations.
• Proven track record in accounting process automation, ERP implementations, and Fast Close methodology (ability to translate business needs into technical specifications for IT).
• Clear understanding of Transfer Pricing principles and intercompany transactions.
• Experience managing full-cycle annual external audits with top-tier audit firms.
• Experience overseeing payroll operations, international contractor payments (B2B), and ensuring tax compliance.
• Proven team leadership experience with a supportive, mentoring-driven leadership style.
• Fluent English (Upper-Intermediate or higher) and Ukrainian languages.
• Full willingness to relocate to Limassol, Cyprus after adaptation period.

Will be a plus:

• Experience managing accounting for non-resident entities, deep knowledge of the Cyprus tax system, VAT, EU financial regulations, and audit requirements.
• Experience in preparing financial regulatory reporting (e.g., CySEC).
• ACCA, CPA, or CIMA certifications (completed or in progress).

We offer:

• Full ownership to scale the accounting ecosystem within a high-growth, profitable global business.
• Opportunity to gain international experience across multiple jurisdictions and participate in new market launches.
• 21 paid vacation days per year.
• 10 paid sick leave days per year.
• Public holidays according to the Cyprus official calendar.
• Comprehensive medical insurance.
• Full relocation package.
• Professional education and development budget.
• Language learning budget.
• Wellness budget (gym membership, sports gear, and related expenses).

Project description

Central Financial Business Partners team is looking for a new member with excellent communication and analytical skills as well as profound knowledge of MS Office for taking active part in various central projects and initiatives.

Responsibilities

1) active participation in global Financial Forecast automation project: collection of requirements, communication with different stakeholders, development teams etc.

2) taking part in other central projects related to Financial Business Partners Organization and the whole company

3) Communication with different streams (Internal development team, Project Management Officers, Billing and Invoicing specialists, Contracting, Delivery, Revenue Control etc.)

4) Internal guidelines preparation

5) Conducting and organizing trainings for Financial Business Partners and other streams

6) Financial Analytics preparation for different requests

Skills

Must have

1) 3+ years of experience in Finance, Controlling preferably in IT outsourcing company

2) knowledge and practical experience in Management Accounting (Financial Budgeting, Forecasting)

3) knowledge of Financial Accounting

4) participation in the internal automation and improvements projects

5) Excellent presentation, communication (oral & written), and relationship building skills

6) Ability to learn quickly and work efficiently without supervision

7) Advanced MS Office user (especially Excel, PowerPoint, Visio)

8) English

Upper Intermediate

Nice to have

1) Financial Certification: completed or in progress (ACCA, CFA, CIMA etc.)

2) working experience with Tableau, Jira, Confluence, VBA

3) leadership, goal oriented, analytical mindset, excellent time management

We are a fast-growing company in the HVAC industry and we're looking for a driven and organized Events PM to own our entire events ecosystem — from weekly webinars to large-scale online conferences.
If you love bringing people together, turning strategy into flawless execution, and generating real business
impact through events — this role is for you.

WHAT YOU'LL DO
• Plan, manage, and execute webinars, workshops, and industry conferences end-to-end
• Own the webinar/workshop calendar and ensure all milestones are hit 10+ days before each event
• Build and maintain marketing funnels: landing pages, ads, email/SMS sequences in GoHighLevel
• Set up and manage live streaming via StreamYard
• Coordinate presentation decks and align content with funnel messaging
• Handle all offline workshop logistics: venues, equipment, printed materials, and branded merch
• Identify and apply for industry speaking slots and sponsorship opportunities (6–12 months ahead)
• Plan and execute the company's own online HVAC conferences from concept to post-event follow-up
• Ensure all attendee and lead data flows correctly into CRM
• Coordinate post-event follow-up activities and replay distribution

WHAT WE'RE LOOKING FOR
• 2+ years of experience in event management, webinar production, or marketing operations
• Hands-on experience with GoHighLevel (funnels, automations, CRM) — strong plus
• Experience with StreamYard or similar live streaming platforms
• Proficiency in Canva and/or Figma for creative assets
• Strong project management skills: you track every deadline and deliverable
• Excellent communication and cross-functional coordination skills
• Experience in B2B marketing or lead generation events is a strong advantage
• HVAC industry knowledge is a plus — but passion to learn is a must
• Fluent English (written and spoken)

YOU'LL BE MEASURED ON
• Number of webinars and workshops executed on schedule
• Webinar registration count and attendance rate
• Cost per webinar lead
• Qualified leads generated from events and conferences
• Number of speaking opportunities and partnerships secured
• Conference show-up rate and post-event engagement (replay views)

WHY JOIN US
• Own a high-impact function with real ownership and visibility
• Work in a niche, fast-growing industry with a strong community angle
• Collaborate directly with company leadership
• Remote-first environment with a results-driven culture
• Clear KPIs — your work is seen and recognized

24PLAY is a GameDev company from Ukraine that has been developing   and publishing mobile games since 2019.

We are a team of professionals who have launched dozens of popular games and gained over 100 million satisfied players worldwide.

As a Diia City resident, we offer employee reservation starting from the first day of employment.

We are currently looking for a 3D Artist to share our core company values:

• Creativity: We actively encourage and embrace each other’s ideas, transforming them into reality through collaboration and innovative thinking.
• Integrity: We commit to providing honest feedback and realistically assessing situations, fostering a culture of trust and transparency.
• Productivity: We strive to optimize our workflows to achieve the best possible results in the shortest timeframe.
• Uncompromising Quality: Our commitment to excellence drives us to prioritize quality in everything we create.
• Healthy Lifestyle: We advocate for a healthy lifestyle and promote balance within our team.
   

  We are looking for a professional for the role that requires:

• Full-time job
• Office-based in Kyiv
   

  Our ideal candidate:

• 1+ year of professional experience (or a strong portfolio)
• Confident modeling skills based on references and concepts
• Ability to stylize and maintain a consistent visual style
• Proficient in texturing and efficient use of texture space
• Basic skills in rigging, skinning, or simple animation
• Understanding of composition and color fundamentals
   

  Key responsibilities:

• Creating 3D assets for mobile games (characters, props, environments)
• Working closely with game designers, artists, and Developers to achieve strong visual results
• Preparing assets according to technical requirements
• Participating in visual development and stylistic decisions
   

  What we offer in terms of growth:

  You don’t need prior experience with Unity or Playable Ads — we will     teach you everything necessary to grow into a full-cycle game artist.

  You will:

• Learn how to properly prepare and integrate assets into Unity
• Gain practical experience in mobile game optimization
• Understand the pipeline of Playable Ads production
• Develop technical skills required for modern mobile game production
   

  Nice to have:

• Understanding of the mobile games market and personal gaming experience
• Experience with any game engine (not required, but a plus)
• Awareness of mobile optimization principles
   

  Why join our team?

• Fully Legal: Official employment in full compliance with Ukrainian labor legislation, including paid vacation (24 days) and unlimited sick leave.
• Professional Team: A high-performing group of skilled individuals committed to excellence.
• No Overtime: We prioritize a healthy work-life balance.
• Stable Payments: No payment delays since the foundation of the company.
• Professional Development: Mentorship programs and internal library for continuous growth.
• Events: Board games, masterclasses, corporate events, sports activities, and free English classes.
• Comfortable Workspace: Modern office in Kyiv with lounge area, kitchen, sports zone, cinema, and spa facilities.
   

We look forward to receiving your application and portfolio!

About Us

VUKA MONEY (PTY) LTD is a fintech company registered in South Africa and part of an international fintech group with more than five years of experience in the online lending industry.

As we launch our microfinance business in South Africa, we are building our customer operations and collections teams from the ground up and are looking for a Contact Center Trainer to join our team.

This is a unique opportunity to help build training processes from scratch, support employee development, and contribute to the growth of a fast-growing international fintech company.

Key Responsibilities

• Deliver training sessions in English
• Onboard and support new employees
• Create and update training materials, scripts, guides, and knowledge bases
• Coach team members and provide ongoing feedback
• Monitor training effectiveness and identify development opportunities
• Support employee performance improvement initiatives
• Work closely with management to improve team performance and operational processes

Requirements

• Strong English (C1 or higher)
• Good command of Ukrainian (spoken and written)
• Strong communication and presentation skills
• Ability to explain information clearly and engage people
• Comfortable working remotely
• Experience in customer service, sales, support, contact center operations, training, coaching, mentoring, fintech, banking, BPO, or similar environments

Nice to Have

• Experience in a Contact Center environment
• Experience in Customer Service, Sales, Support, Retention, or Collections
• Experience training customer service, sales, collections, or operational teams
• Experience in fintech, lending, banking, or BPO
• Experience creating training programs from scratch

Career Opportunity

Previous trainer experience is not required. If you have excellent English communication skills, experience working with people, and a willingness to learn, we are ready to invest in your development.

All new employees complete a paid one-month onboarding and training program, where you will learn our products, processes, tools, and training methodologies while working alongside an experienced international team.

What We Offer

• Fully remote work
• Full-time schedule (Monday–Friday)
• Salary: USD 1,500–1,800
• Paid one-month onboarding and training program
• International and fast-growing fintech environment
• Opportunity to build processes from the ground up
• Long-term career growth opportunities within the Learning & Development team

If you have strong English skills, enjoy helping people grow, and want to build your career in a progressive international team, we'd love to hear from you.

About Us

VUKA MONEY (PTY) LTD is a fintech company registered in South Africa and part of an international fintech group with more than five years of experience in the online lending industry.

As we launch our microfinance business in South Africa, we are building our Collections Department from the ground up and are looking for a Collections Trainer to help develop and train our future collections team.

This is a unique opportunity to play a key role in launching a new market, shaping processes, and building a high-performing team from day one.

Key Responsibilities

• Conduct training sessions in English
• Onboard and support new employees
• Create and update training materials, scripts, and guides
• Coach team members and provide feedback
• Monitor training effectiveness and identify development areas
• Work with management to improve team performance and processes

Requirements

• Strong English (C1 or higher)
• Good command of Ukrainian (spoken and written)
• Experience in training, coaching, mentoring, customer service, sales, collections, contact centers, fintech, banking, or similar industries
• Strong communication and presentation skills
• Ability to explain information clearly and engage people
• Comfortable working remotely

Nice to Have

• Experience in Collections (Soft or Hard Collections)
• Experience training collections or sales teams
• Experience in fintech, lending, banking, or BPO environments
• Experience creating training programs from scratch

Training Opportunity

Previous trainer experience is not required. We are open to candidates with experience in collections, sales, customer service, support, contact centers, or other people-focused roles who have strong English communication skills and are willing to develop in a training role.

All new employees complete a paid one-month onboarding and training program, where you will learn our processes, tools, and methodologies while working alongside an experienced international team.

What We Offer

• Fully remote work
• Full-time schedule (Monday–Friday)
• Salary: USD 1,500–1,800
• Paid one-month onboarding and training program
• Opportunity to build a new department from the ground up
• International and fast-growing fintech environment
• Long-term career growth opportunities

If you have strong English skills, enjoy working with people, and want to develop your career in a progressive international team, we'd love to hear from you.

Level: Senior Engagement: Long-term contract Location: Europe (EU / EEA / UK), remote Working hours: EU business hours, shifted 2–3 hours later to ensure daily overlap with US West Coast (PST/PDT) mornings

About the Client

Our client is a leading enterprise data platform company building an open, high-performance data lakehouse for AI and analytical workloads. The platform combines an intelligent SQL query engine, an AI-ready semantic layer, and an open catalog built on Apache Iceberg — enabling Fortune 500 companies across finance, energy, manufacturing, and logistics to unify, query, and govern data at massive scale across cloud and on-premise sources.

About the Role

We are looking for a Senior Software Engineer to design, build, and own significant components of the core query engine of a large-scale distributed data platform. You will lead work across query planning, optimization, and execution — driving architectural decisions, mentoring middle engineers, and pushing the platform's performance and scalability boundaries across all major clouds.

This is a systems-level, backend engineering role focused on distributed data processing internals — not application development or CRUD services.

Responsibilities

• Architect, design, and implement significant components of the query engine — planner, optimizer, execution operators, memory management, and data access layers.
• Write and review high-quality, performance-critical code in Java and/or C++.
• Own end-to-end delivery of features from technical design through production rollout.
• Drive performance optimization work — profiling, benchmarking, and eliminating bottlenecks in latency- and throughput-sensitive paths.
• Integrate deeply with columnar formats, open table formats, and connectivity drivers.
• Mentor middle engineers, lead code reviews, and set technical standards for the team.
• Contribute to CI/CD architecture and quality processes across Jenkins, containerization, and multi-cloud deployment (GCP, AWS, Azure via Kubernetes / Docker).
• Debug complex, cross-layer issues spanning query planning, distributed execution, memory management, and I/O.
• Partner with US-based engineering leads on design reviews, architectural decisions, and roadmap execution.

Required Qualifications

• Education: B.S. or M.S. in Computer Science, Computer Engineering, or a related technical field.
• Programming: Strong proficiency in Java or C++, with deep understanding of OOP, systems design, memory management, and concurrency. Candidates strong in both are especially valued.
• SQL & Data: Advanced SQL skills and strong understanding of query execution internals — planning, optimization, and operator implementation.
• Data processing systems experience: Demonstrated experience building or extending data processing systems — query engines, distributed databases, ETL/ELT frameworks, or analytical platforms.
• Engineering experience: 5+ years in backend/systems software engineering, with a track record of owning significant components.
• CI/CD & DevOps: Solid experience with Jenkins and modern engineering workflows.
• Containers & Orchestration: Strong working knowledge of Docker and Kubernetes.
• Cloud: Hands-on experience with at least one major cloud (GCP, AWS, or Azure); exposure to more than one is a strong plus.
• Version Control: Confident with Git / GitHub workflows and rigorous code review practices.
• English: Upper-Intermediate or higher (B2+) — daily written and verbal communication with a US-based engineering team.
• Availability: Able to work EU hours with a 2–3 hour shift toward US West Coast time to ensure daily overlap with the client team.
• Leadership: Prior experience mentoring engineers, leading technical designs, or owning components end-to-end.

Desired Skills

• Deep experience with Apache Arrow (columnar in-memory format).
• Hands-on experience with Apache Calcite (SQL parsing, planning, optimization framework).
• Experience with Gandiva or LLVM-based expression compilation and code generation.
• Experience with open table formats — Apache Iceberg, Delta Lake, or Hudi.
• Deep familiarity with distributed computing frameworks (e.g., Apache Spark, Kafka) and MPP SQL query engines (e.g., Presto, Trino, or similar).
• Deep understanding of query planning, optimization (cost-based, rule-based), and execution internals.
• Experience with data connectivity drivers: JDBC, ODBC, Arrow Flight.
• Kubernetes on managed services (GKE / EKS / AKS) and multi-cloud exposure.
• IaC tools such as Terraform.
• Track record of performance optimization at the systems level — profiling, vectorization, cache/memory-conscious design.
• Prior experience contributing to open-source data infrastructure projects.

We acquire casino players through email at volume. We need one person to own that channel end to end. This is a numbers job. Small team, direct access to the founder, budget for tools, no approval chains.

WHAT YOU'LL OWN

— List operations: validation, cleaning, dedup, suppression management, and geo segmentation across in-house and partner brand geos

— Deliverability at consumer scale: sending infrastructure, domain and IP rotation, warm-up, DMARC and one-click unsubscribe, complaint-rate control, inbox placement testing

— Offers and copy: short, offer-led emails per geo and per brand; testing subject lines, bonus angles and send timing 

— Routing logic: which segment goes to which brand, in what order, with what follow-up 

— Tracking and reconciliation: tracking links, postbacks, CPA vs revshare reconciliation against each brand's affiliate program 

— Reporting: separate views for data providers and for external sending partners, plus weekly numbers to us

MUST HAVE

— 2+ years running B2C email acquisition at real volume (100k+/month), with numbers you can state: delivery rate, complaint rate, registrations, FTDs, cost per FTD 

— Deliverability as a core skill. Gmail/Yahoo bulk sender requirements, DMARC, seed testing and inbox placement tools. You've recovered a burned domain, not just read about it 

— List operations: MillionVerifier / ZeroBounce / NeverBounce or equivalent, bounce and suppression handling, comfortable with large files 

— Affiliate mechanics: tracking links, S2S postbacks, and the difference between what a CPA deal pays and what it actually costs you 

— Consent and compliance awareness: unsubscribe handling, data provenance, geo and licensing restrictions, 18+ and responsible gambling requirements 

— iGaming or affiliate marketing background 

— Self-directed. You build the system, report weekly, don't need chasing

NICE TO HAVE

— Own sending infrastructure (SES, SparkPost, Mailgun, dedicated SMTP) 

— Advanced Excel for list ops 

— Automation with n8n / Make / scripts

Benefits

- Remote

- Bonuses on performance

- No micromanagement and opportunity to build something