Jobs at Djinni

About the client

Our customer is the European online car market, serving over 30 million monthly users and present in 18 countries. As part of their project, they are building an internal AI platform and are looking for a Senior AI Engineer with genuine, hands-on experience building agentic AI systems - not just integrating existing tools.

This is a hands-on engineering role for someone who has real depth in both AI system design and AWS platform engineering, and who can move fluidly between the two to build production-grade, agentic solutions.

While this is a hands-on role, you will also influence technical direction, raise the bar for engineering practices, and enable other data scientists and engineers to succeed.

Duration is 4-6 months with the possibility of prolongation. 

Time zone: EU or Canadian time zone.

We are ready to consider candidates for part-time cooperation.

Responsibilities:

• Design, build, and maintain agentic AI systems as part of the AI platform
• Work in depth with AWS to build and operate the underlying platform infrastructure
• Design and implement knowledge graph solutions to support AI reasoning and retrieval (e.g. using AWS Neptune or Neo4j)
• Collaborate with cross-functional teams to align the AI platform with business goals and internal use cases
• Troubleshoot and resolve issues across integrated systems to ensure reliable, end-to-end agentic workflows.

Requirements:

• 5+ years of experience in Software Development
• Real, hands-on experience building agentic AI systems - genuine understanding of how they work, beyond just using existing tools or frameworks off the shelf.
• Strong, in-depth AWS experience - real platform engineering depth, not incidental or side use of AWS.
• Strong Python knowledge
• Deep experience building knowledge graphs, ideally with AWS Neptune or Neo4j - especially valuable for this role.
• Experience with LLMs, prompt engineering, and AI integration patterns.
• Strong troubleshooting skills and a collaborative, team-first mindset.
• English level - upper-intermediate (both verbal and written)

Nice to Have:

• Familiarity with MCP (Model Context Protocol).
• Proficiency in infrastructure as code (e.g. CDK in TypeScript/Node.js) to manage AWS services such as Amazon Bedrock and Agent Core.
• Docker/Kubernetes familiarity.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

Ми шукаємо Senior Python Backend Developer у продуктову команду, яка розробляє real-time платформу для крос-біржового арбітражу на perpetual futures.

Це технічно складний FinTech/crypto продукт із фокусом на швидкість виконання, стабільність, роботу з біржами та обробку даних у real-time.

Технологічний стек:

• Python 3.11+, asyncio, FastAPI, Pydantic
• PostgreSQL, SQLAlchemy async, Alembic, TimescaleDB
• Redis
• NATS JetStream, Kafka
• aiohttp, httpx, WebSockets
• ccxt та API криптобірж
• AWS, Docker, GitHub Actions
• Prometheus, Grafana, OpenTelemetry

Проєкт працює з Binance, MEXC, BingX, Bybit та іншими біржами.

Що потрібно буде робити:

• розвивати Python backend та існуючу мікросервісну архітектуру;
• працювати з real-time market data та execution flow;
• інтегрувати нові криптобіржі та підтримувати існуючі інтеграції;
• працювати з REST API та WebSockets;
• оптимізувати latency та продуктивність системи;
• працювати з PostgreSQL, Redis, Kafka/NATS;
• забезпечувати надійність системи при помилках, часткових відмовах та проблемах із зовнішніми API;
• працювати з trading logic: ордери, risk checks, retry/rollback, reconciliation;

• підтримувати observability та моніторинг системи.

   

Що ми очікуємо:

• 3+ роки комерційного досвіду з Python Backend;
• хороший практичний досвід з asyncio та асинхронним Python;
• досвід із FastAPI / Pydantic;
• впевнене знання PostgreSQL та SQL;
• досвід із distributed/event-driven системами та хоча б одним із брокерів: Kafka, NATS або RabbitMQ;
• розуміння concurrency, race conditions, retries, idempotency та partial failures;
• досвід інтеграції сторонніх API;
• самостійність та здатність працювати з технічно складними задачами.

Важливий момент:

На проєкті основний фокус саме на async Python. Тут не використовуються Django/DRF та Celery, тому нам важливий кандидат, який має реальний досвід роботи з asyncio та розуміє, як працюють конкурентність і event loop.

Умови:

• Формат: remote;
• Графік: 9:00–18:00 або 10:00–19:00;
• Оплата: у USD, двічі на місяць;
• невелика продуктова команда: Product Owner, Architect, Backend, Frontend, DevOps;

• мінімум бюрократії та багато самостійності.

   

Процес найму:

1. Коротка онлайн-зустріч із рекрутером.
2. Технічна співбесіда з CTO.
3. Офер.

На технічному етапі основний фокус буде на asyncio, concurrency, distributed systems, queues та поведінці системи при часткових відмовах.

Our client is a leading global Financial market data provider who runs a change program aiming to migrate a set of legacy data connectors to a new strategic platform. The main driver is to deliver high-quality software that connects Financial Markets across the globe in a real-time, high frequency, and low-latency data management chain. The projects are technically challenging in an environment that is very engaging. Projects will utilize a multitude of different languages and skillsets with a focus on C++ and scripting languages.

We are looking for a C++ software engineer/developer with experience in implementation backend systems and services running under Linux, Cloud, ideally, with capabilities to deliver projects independently and coordinate work with BA, QA, Operational, and cross-functional application teams.

• Responsibilities:

  • Develop high-quality software, design, and functional documentation
  • Provide estimates for specific software feature implementation
  • Identify, prioritize, and execute tasks in the software development life cycle
  • Build unit tests for your code
  • Automate tasks through appropriate tools and scripting
  • Perform validation and verification testing
  • Collaborate with internal teams and vendors to fix and improve products
  • Ensure software is up-to-date with the latest technologies and standards

• Mandatory Skills Description:

  Hard skills:
  - Proficient in full life-cycle software development with an emphasis on object-oriented design in C++.
  - Experienced in Linux-based development environments.
  - Network communications (TCP/UDP), Docker containerization, and AWS cloud platforms.
  
  Soft skills:
  - Capable of effective collaboration within a team setting while also being able to work independently.
  - Demonstrates strong analytical abilities and a genuine enthusiasm for problem-solving.
  - Communicates fluently in English at an Upper-Intermediate spoken level.

About Realityjam

Realityjam (Virtual Reality Jam Ltd) is a UK-based game development studio and multiplayer game development platform on a mission to reimagine how games are made and how careers in the industry are built.

Our Industry Access Program is a two-year pathway that empowers the next generation of coders, artists, and creators to forge real careers in game development — without traditional education barriers. Learners work on live MMO titles from day one, earning credits on published games while developing professional-grade skills in a fully remote, community-driven environment.

We are now looking for an experienced Technical Artist, 3D Artist, or Unity Generalist with experience using Blender and Unity as a trainer to join our growing pool of specialist trainers.
 

The Role

As a Game Development Trainer, you will deliver approximately two days of structured, hands-on training per week to cohorts of aspiring game developers and technical artists working through the Realityjam Industry Access Program, during UK business hours. The exact hours are somewhat flexible, the time required can be structured around other commitments.

Your sessions will blend practical instruction with real-world context. Learners are actively contributing to live game projects via our education program, so your teaching will be grounded in production-grade workflows rather than abstract theory. You will report to the Programme Lead and work collaboratively with the wider training team to ensure session content aligns with the programme's curriculum and learning outcomes.

This is a freelance, remote role ideally suited to a working games professional with some experience as an educator who wants to share their expertise, shape the next generation of technical artists, and be part of a movement redefining game development careers.
 

Key Responsibilities
 

Training Delivery
 

• Deliver one structured training day per week (approx 8 hours) covering technical art and 3D modelling fundamentals and advanced workflows.
• Educational content and learning materials have been planned and produced by our team, you'll be required to deliver this content using our own bespoke learning environment.
• Deliver live, remote-first sessions that are practical, engaging, and rooted in industry-standard production pipelines.
• Set and assess learner exercises, portfolio tasks, and project milestones aligned with programme learning outcomes.
• Adapt session content to the varying skill levels and backgrounds of learners across the three programme pathways (Scion Foundation, Published Game, and 2 Years Experience tracks).
   

Learner Support
 

• Provide feedback and guidance to learners on their work, helping them build portfolios that reflect genuine production quality.
• Flag learner progress, attendance, or wellbeing concerns to the Programme Lead in a timely manner.
• Participate in occasional programme team check-ins and trainer briefings as required.
   

Primary Training Tools
 

Training sessions will be built around the following industry-standard tools, proficiency in both is required; 
 

• Unity Engine

Scene assembly, asset import pipelines, prefab workflows, materials and shaders, lighting, LOD, and optimisation for real-time game environments.
 

• Blender

3D modelling (hard surface and organic), UV unwrapping, retopology, rigging fundamentals, baking, and FBX/glTF export for game engines.

Desirable Skills & Experience
 

• Demonstrable professional experience as a Technical Artist or 3D Artist within the games industry, with a strong portfolio of shipped or in-development work.
• Advanced proficiency in Blender, Substance Painter, and Unity — comfortable teaching each tool at a production level.
• Deep understanding of real-time art pipelines: polygon budgets, texture atlasing, normal map workflows, PBR materials, and performance optimisation.
• Ability to communicate complex technical concepts clearly to learners at different skill levels.
• Self-directed and reliable — able to plan and deliver sessions with minimal oversight in a remote environment.
• Comfortable working asynchronously and communicating via Discord and remote collaboration tools.
• Previous experience in training, mentoring, or education — formal or informal.
• Familiarity with MMO or online game art pipelines and the specific constraints they involve.
• Experience with Unity's Universal Render Pipeline (URP) or High Definition Render Pipeline (HDRP).
• Knowledge of shader graph, VFX graph, or procedural material creation workflows.
• Interest in game development access, diversity, or community-building initiatives.
   

What We Offer

• A rate of $130 per 8 hour day / paid to you as a freelance contractor, minimum 16 hours per week.
• Fully remote delivery with flexible scheduling agreed directly with the Programme Lead.
• The opportunity to shape the technical art skills of the next generation of game developers from day one of their careers.
• Scope for expansion of the role in future

Headway Inc is a global tech company, revolutionizing lifelong learning by creating digital products for over 170 million users worldwide. Our mission is to help people grow. We’re proud to be ranked 4th among the World’s Top EdTech Сompanies by TIME magazine. We believe lifelong learning should be accessible, personalized, and impactful to each individual. That’s how we change the world and why we bring together exceptional minds.
 

The core of our achievements is our team. We believe in people and shared values SELECT. That’s why, together with Alona Sharai, Head of Support at Headway Inc, we’re looking for a Support Agent to help build scalable AI-powered support while influencing product decisions.
 

The team you'll be working with

Support works with almost every product at Headway Inc, in close contact with Product, Engineering, and Payments. Automation handles the routine. What reaches you is what it couldn't: refunds where the right call isn't obvious, users who've already had an answer and still don't have a solution.
 

How you grow here

Once your work on tickets is stable, you start taking on more alongside it – automations, analytics, knowledge base, the hardest cases – and eventually go deep in whichever direction fits you. The opportunities are there. Which ones you take, and when, is your call.
 

Why this is exciting

• Support here is being rebuilt, not maintained. Automation is already in production and carrying live volume. You'll be working with that system, and on it, as the agent role keeps shifting toward quality and analysis.
• Room to build instead of repeat. When volume allows, that time goes to learning and projects.
• A team that values proactivity, systemic thinking, and openness to feedback.
   

This role is your calling if you

• Take a problem to the end instead of handing it over, even when the end is three teams away.
• Ask why a flow exists, and notice when the answer doesn't hold up.
• Talk in outcomes: what you changed, why it mattered, how you know it worked.
• Pick up new tools fast and are comfortable around technology, AI included.
• Keep working well when priorities and processes move under you.
• Want feedback and aren't afraid to challenge the status quo.
• See support as a business function.
• Have some experience in support or another user-facing role. Mindset counts more than years.
• Communicate confidently in English (Upper-Intermediate and higher).
   

What you’ll do

• Handle complex user cases that require empathy and deep product understanding rather than templated responses.
• Work in synergy with AI tools: monitor response quality and continuously improve automation.
• Audit and improve support processes: identify inefficiencies and initiate scalable solutions.
• Act as a bridge between users and the product team by surfacing insights and recurring issues.
• Proactively detect anomalies or spikes in user requests and help mitigate risks early.
• Grow into the work behind the tickets – automations, analytics, and the knowledge base other agents rely on
   

What to know going in

• Day-to-day, this is agent work. User requests are the core of the job, and the automation and process side grows out of that rather than replacing it.
   

What do we offer

• Work within an ambitious team on a socially impactful education product.
• An office with a reliable shelter, generators, satellite internet, and other amenities.
• Access to our corporate knowledge base and professional communities.
• Personal development plan.
• Compensation for English language learning, external training, and courses.
• Medical insurance and full sick leave compensation.
• Sports activities: running, yoga, boxing, and more.
• Corporate holidays: we go on a week-paid holiday to rest and recharge twice a year.
• Supporting initiatives that help Ukraine. 
   

Working schedule

This is a full-time position with a hybrid remote option. It means that you can decide for yourself: whether you want to work from the office, remotely, or combine these options.

Support works in shifts: 8 hours a day, either Sunday to Thursday or Tuesday to Saturday.
 

Hiring process for this role
Screening call, interview with a team, reference check, bar-raising.

Are you interested? Send your CV!

We are an international company with a fully remote team of 50+ employees. We are currently looking for an HR Director who will take charge of developing the HR function and working with the team.

Key Responsibilities:

- Managing and developing the company’s HR function.
- Recruiting and hiring employees: managers, marketers, designers, and other specialists.
- Overseeing onboarding and offboarding processes.
- Developing a performance review and employee evaluation system.
- Collaborating with team leaders on issues related to employees and their development.
- Fostering corporate culture and employee engagement.
- Working to improve retention and reduce employee turnover.
- Developing and refining HR processes and internal policies.
- Overseeing HR operations in collaboration with the HR Manager.
- Preparing HR reports and analytics for senior management.

We’re looking for:

- At least 5 years of HR experience, preferably in the role of HR Lead, Head of HR, or HR Director.
- Experience working with international and remote teams.
- Strong recruiting and people management skills.
- Ability to independently establish and improve HR processes.
- Strong communication and organizational skills.
- English: confident working level.
 

 Conditions:

- Fully remote work.
- An international team of 50+ employees.
- Direct interaction with senior management.
- An HR Manager on the team to support operational tasks.
- The opportunity to influence the development of the HR function and the company.

Are you a Data Scientist with a love of LLMs, generative AI?

We are looking for a passionate Data Scientist to implement AI solutions aimed at achieving business goals.

This role offers the opportunity to work on cutting-edge AI adoption projects that helps to improve current business processes.
 

     You'll be a great fit if you have:

•  Strong Python Experience (2 year +);
• Experience with LLM , Diffusion models;
• Knowledge of Prompt engineering;
• Experience with Gen AI-related technologies such as LangChain and RAG;
• Experience with Neural Networks (Optional) ;
• Experience with NLP , Predictive analytics and Machine learning;
• Experience with Pandas;
• Experience with SQL, including experience with large datasets;
• Strong experience in statistics;

• Bachelor's degree in Computer Science or a related field.
   

  What you'll do:

• Develop AI agents that utilize LLM, RAG and langchain approach;
• Implement LLM and Diffusion models to boost business productivity;
• Utilize LLM (LLM Vision) to improve object detection, text classification and extraction;
• Create forecasting, recommendation, and classification models;
• Transform business challenges to AI applications.
   

     We ensure your growth with:

• Competitive salary fixed in USD;
• Flexible working schedule and fully remote work format;
• Paid vacation days and sick leave days ;
• Personal and professional development opportunities;
• Participation in building innovative projects from scratch using modern technologies;
• Team-building activities and corporate events;
• English classes and educational events.

The Senior Backend Developer works on Videoslots’ in-house projects by designing features, writing code, performing code reviews, solving problems, tracking down bugs and delivering stable and well written solutions. Versatility, ownership qualities, and enthusiasm for tackling technical challenges and problems across our stack are required in this role, as our platform continues to be built. 

• Designing and developing new Backend features  
• Performing functional requirements analysis  
• Proposing and owning architectural solutions across multiple projects  
• Writing high quality code and documentation  
• Maintaining and improving code in multiple projects including legacy code  
• Working closely with other developers, QA, and the product team  
• Applying analytical skills and be committed to quality.  
• Help tracking requests, issues, work progress and any other changes using our project management tools.  
• Providing estimates and technical documentation on request  
• Showing sensitivity to the performance, reliability
  and maintainability of your code    
• Managing individual project priorities, deadlines, and deliverables  
• Working in collaboration with external partners when required  
• Being responsible for the optimal maintenance of your development and test environments  
• Managing your code changes using our version control system  
• Coaching and mentoring other Backend developers   
• Performing code reviews  

Who and what we are after? 
 

• Bachelor’s degree in Computer Science or similar field  
• Minimum of 4 years of experience in a comparable software development role 
• PHP master  
• Experience with Copilot or any other AI assisting tool
• Proven Laravel experience would be considered as an advantage  
• Good knowledge of REST or GraphQL web services  
• Aware of the challenges which come with working on scalable and high-performant applications   
• Strong understanding of HTML5, CSS3 and JavaScript  
• Proficiency with development in Linux environments  
• Ability to proficiently document and write test cases  
• Structured, good attention to detail and thorough  
• Working proficiency and communication skills in verbal and written English 

Our recruitment process: 

• Cognitive/ Technical assessment
• HR interview with our TA Specialist 
• Technical interview with the hiring manager(s) 

Benefits:

• 25 days paid vacation 
• paid public holidays
• Private health insurance (for candidates residing in Ukraine)
• Additional marriage leave
• Additional paternity leave
• 5 days of paid sick leave
• Professional development support
• Department team building activities
• HR support

Monthly remuneration:

2300 - 2930 eur gross 

🏢 About the company

We are a Ukrainian e-commerce company developing our own brands in the seeds and gardening niche for the US market. Our business covers the entire product journey, from production and logistics to online sales.

Our primary marketplace is Amazon US, with additional sales channels including Etsy, eBay, Walmart, TikTok Shop, and Shopify.

Our approach combines data-informed decisions, structured processes, and fast execution.

🚀 About the role

We are looking for a Senior SMM Manager to build a cohesive social media function for our brands and strengthen their connection with US customers.

This is a new role with ownership of both strategy and execution. Your goal will be to grow brand awareness and turn social media activity into measurable traffic, conversions, and sales.

A significant share of our audience is aged 50+, so content and communication should reflect their interests, expectations, and purchasing behavior.

❗ We are considering only candidates who speak Ukrainian or Russian for day-to-day team communication.

🔍 Requirements

✅ At least 5 years of social media marketing experience, including at least 2 years managing accounts targeting US audiences.

✅ Proven US market results and a strong understanding of local language, cultural references, and how audiences respond to different content formats.

✅ Experience promoting physical products through DTC, e-commerce, or marketplaces. Your portfolio should include product brands; experience limited to services or B2B projects is insufficient.

✅ Experience developing social media strategies from scratch and putting them into practice.

✅ A thorough understanding of TikTok, Instagram, Facebook, and Pinterest algorithms and organic growth mechanisms.

✅ Ability to connect content performance with traffic, conversions, and sales, alongside reach and engagement metrics.

✅ Experience working with US creators, including sourcing, briefing, UGC approvals, and whitelisting.

✅ Familiarity with US seasonality and key calendar moments, including Mother’s Day, Memorial Day, back-to-school, Black Friday, and the spring gardening season.

✅ Confident use of AI tools for content creation and trend research.

✅ Upper-Intermediate English (B2) or higher, with the ability to write copy and subtitles independently without an editor.

✅ Ability to assess business needs, prioritize independently, and translate strategy into specific actions.

✅ A university degree.

➕ Nice to have

🔹 An established network of US influencers and creators.

🔹 Experience generating sales through TikTok Shop.

🔹 Experience using Pinterest in Home & Garden or Lifestyle categories.

🔹 Experience with Amazon Posts and Brand Store.

🔹 Understanding of Google and Facebook advertising tools.

⚙️ Responsibilities

📈 Strategy and brand communication

❇️ Audit the brands’ current social media presence, assess business needs, and identify growth opportunities.

❇️ Develop and execute a strategy across TikTok, Instagram, Facebook, Pinterest, and Amazon Posts.

❇️ Define brand positioning and messaging tailored to the products and target audience.

❇️ Align social media initiatives with the broader marketing strategy in collaboration with marketing, design, and e-commerce teams.

🎨 Content and production

❇️ Manage the content calendar and maintain a consistent publishing schedule.

❇️ Identify US trends and viral formats, adapting relevant ideas to the brands’ products and audiences.

❇️ Develop concepts for videos, short-form content, posts, and visuals.

❇️ Write English copy and subtitles that feel natural to US consumers.

❇️ Coordinate content production, preparing briefs for designers, video makers, and creators and overseeing delivery.

❇️ Incorporate seasonal themes, holidays, and peak demand periods into content planning.

🤝 Creator partnerships

❇️ Find relevant US influencers and build productive partnerships.

❇️ Manage UGC production from the initial brief and concept approval through to final deliverables.

❇️ Coordinate content usage permissions and whitelisting with the PPC team.

📊 Analytics and optimization

❇️ Track reach, engagement, audience growth, traffic, and social media’s contribution to sales.

❇️ Test new formats and growth hypotheses, evaluate results, and refine the approach.

❇️ Monitor US competitors and identify opportunities to strengthen the brands’ market presence.

🤝 Team and collaboration

You will have access to support from 5 Amazon designers and a website SEO specialist.

A separate PPC team manages Google and Facebook advertising. You will collaborate with them, while independently setting up paid campaigns is not a requirement for this role.

🎁 What we offer

🚀 Long-term ownership of in-house brands

Work closely with the products, shape their presence in the US market, and see the impact of your decisions over time.

🧠 Autonomy and fast decisions

Space to introduce ideas and implement improvements, with straightforward decision-making and no lengthy approval chains.

📚 Learning and professional development

Access to current courses and conferences to deepen your expertise in international e-commerce.

📈 Room to grow

The opportunity to contribute to building a team and developing a department in the future.

🚀 Ready to turn your US social media experience into measurable growth for product brands? Apply now — we would love to learn about your experience and results.

We are looking for an experienced Senior ColdFusion Developer to support and stabilize a large, established German multi-vendor marketplace during an important technology transition.

The platform is built on ColdFusion/Lucee and MySQL and has been operating successfully for many years. It supports a significant customer base, thousands of sellers, and an extensive product catalog spanning thousands of categories across consumer and business segments.

The marketplace handles complex seller workflows, product and catalog management, orders, payments, and multiple external integrations. The current focus is on maintaining platform stability and business continuity while the company prepares for the next stage of its technology evolution.

Requirements:

• 5+ years of hands-on ColdFusion and/or Lucee development experience in production environments
• Strong experience maintaining mature, business-critical web applications and large existing codebases
• Expert-level MySQL knowledge, including complex schemas and database structures
• Strong experience with REST APIs and third-party integrations
• Experience with e-commerce, marketplace, ERP, merchant, or similar integration-heavy systems
• Strong debugging and production troubleshooting skills
• Ability to work independently, take ownership of issues, and manage priorities across support and development tasks
• Good English communication skills and willingness to document code, integrations, and system knowledge
• Nice to have: Experience with large-scale or high-traffic marketplace platforms
• Nice to have: Experience with external marketplace, ERP, merchant, or product feed integrations
• Nice to have: Experience supporting legacy systems during migration or modernization
• Nice to have: Understanding of seller, order, payment, and marketplace workflows
• Nice to have: Familiarity with AWS-hosted applications

Responsibilities:

• Maintain and support the existing ColdFusion/Lucee marketplace platform
• Investigate and resolve bugs, production issues, and support escalations affecting sellers and buyers
• Maintain and develop business-critical integrations with external systems and partners
• Work with complex MySQL schemas, existing application logic, and legacy code
• Support selected critical development initiatives required to keep the platform operational during migration
• Improve application stability and troubleshoot issues across application, database, and integration layers
• Produce and maintain technical documentation for the codebase, integrations, and key system behavior

Benefits:

• Fully remote work
• Long-term engagement on a large European e-commerce platform
• High level of ownership and direct impact on platform stability
• Combination of production troubleshooting, backend development, database work, and integration tasks
• Opportunity to contribute during an important platform modernization period
• Collaboration with an international engineering environment

About Client:

A German multi-vendor online marketplace with over 10,000 product categories, ranging from electronics, fashion, home and garden to sports, collectibles, and business supplies. The platform supports both private sellers and shop operators, offers PayPal, Klarna, and Amazon Pay with buyer protection, and runs its customer service directly from an in-house team in Cologne rather than an outsourced call center.

Іndustry:

Internet Marketplace Platforms

Location:

Germany

Please provide your CV and LinkedIn profile. We demand your LinkedIn profile with actual working experience to move forward with your application!

Fundomate is looking for a Senior Java Back-End Developer to join our team. Fundomate is an innovative fintech company operating in the alternative lending space and providing both direct-to-business and white-label turnkey solutions.

You will be good match if:

- You have history of solving non trivial problems in one of your previous projects

- You have wide technology background (backend, frontend, devops, ops, mobile development, etc), so you will understand the connections between technologies and expand this knowledge with domain and business needs. 

- You have experience working in US fintech domain 

We will be good match if:

- You want to solve (or learn to solve) complex business problems

- You want to experiment with processes/development technics/tools

- You are interested in continuous improvement and automation of product and working process

Requirements:

- 6+ years of experience developing web applications

- 3+ years of experience in any IoC & DI framework (Spring, Quarkus, Micronaut, etc.)

- TDD experience in production is a must have

- Experienced in pair programming

- Good knowledge of MicroServices (Kubernetes knowledge is a plus)

- Experience working with tools like Git, Gradle, Jenkins or similar CI/CD

- Working experience in Industry Standard protocols related API Security including OAuth (KeyCloak is a plus)

- Working experience with RDBMs like Postgres/MySQL or any similar

- Understanding of asynchronous message-based communication like Kafka, GCP Pub/Sub, AWS SNS/SQS, etc. (Kafka as an advantage)

- Strong Agile/Scrum/Kanban development experience

- Experience in third party systems integration (XML or JSON api)

- Knowledge of any cloud provider (AWS as an advantage)

Our technical Stack:

- Java 25

- Microservices (Quarkus)

- Postgresql/MySQL

- Kafka

- Keycloak

- Kubernetes & Docker

- AWS (EKS, MSK, RDS, etc.)

- Gradle

- Bitbucket pipelines, gitops approach

- Lombok, MapStruct, Flyway

We offer:

- Innovative product with modern technology stack

- Competitive salary (paid in $)

- Social package (paid vacations, sick leaves and etc)

- PE accounting and support

- WFH and remote working mode possibility, Ukrainian working hours

- No bureaucracy, micromanagement and time-tracking

Description
We are looking for an Antifraud Manager to monitor player activity, investigate suspicious behavior, and develop fraud prevention processes across our Casino products.
The role combines player risk analysis, bonus abuse prevention, payment fraud detection, behavioral analytics, and KYC verification.

Requirements
 

• 1+ year of experience in iGaming, Antifraud, Risk, Payments, or KYC
• Good understanding of online casino operations and player lifecycle
• Experience analyzing bets, bonuses, gaming behavior and player transactions
• Understanding of common iGaming fraud patterns:
  • Bonus Abuse
  • Multi-accounting
  • Payment Fraud
  • Chargebacks
  • Affiliate Fraud
• Understanding of KYC / AML principles and Source of Funds checks
• Strong analytical and investigative mindset
• Ability to identify suspicious patterns across multiple data points
• Confident user of Excel / Google Sheets
• Basic understanding of IP, Device ID / Fingerprinting, VPN / Proxy detection, payment method matching, and behavioral patterns
• Ability to make risk-based decisions independently
• High attention to detail
• English level: Intermediate or higher

Responsibilities
 

• Conduct player risk analysis before withdrawal approval
• Perform real-time monitoring and analysis of player activity, including:
  • Deposit and withdrawal transactions
  • Betting and gaming activity
  • Bonus usage
  • Behavioral patterns
• Investigate suspicious accounts and make decisions regarding withdrawals, additional verification, restrictions, or escalation
• Detect and investigate:
  • Bonus Abuse
  • Multi-accounting
  • Payment Fraud
  • Chargebacks
  • Suspicious betting/gaming patterns
  • Affiliate-related fraud
• Analyze connections between accounts using devices, IP addresses, payment methods, personal data, and behavioral patterns
• Review KYC documents and verify payment method ownership
• Perform or support Source of Funds / Source of Wealth checks when required
• Monitor potential chargeback risks and identify high-risk player behavior
• Work with Payment and Analytics teams to develop chargeback risk detection rules
• Analyze fraud incidents and identify recurring patterns
• Prepare regular reports on fraud cases, blocked activity, chargebacks, and prevented losses
• Collaborate with Payments, Bonus/Promo, CRM, Analytics, Product, Legal, and Customer Support teams
• Provide recommendations for improving internal antifraud tools and processes

📚 What We Offer

• The opportunity to work on an international product in the iGaming industry.
• Real impact on product development and product decision-making.
• Access to key product analytics and the opportunity to work with modern BI tools.
• A data-driven team that makes decisions based on insights and analytics.
• Minimal bureaucracy, fast implementation of ideas, and opportunities for professional growth.
• Gifts, paid vacation, and medical insurance.

🚀 Ready to take the next step in your career?

If you want to grow alongside a strong team, work with modern analytical tools, influence product development, and develop your expertise in a professional and healthy work environment — send us your CV!

We are looking for a Bonus Manager to join our iGaming team and help create, launch, and analyze engaging casino bonuses and promotional campaigns.

Requirements
 

• 6+ months of experience in iGaming is preferred
• Basic understanding of casino bonuses, promotions, and wagering mechanics
• Understanding of key bonus types: Deposit Bonus, Free Spins, Cashback, No Deposit Bonus
• Basic analytical skills and ability to work with campaign data
• Confident user of Excel / Google Sheets
• Attention to detail and ability to work with multiple campaigns simultaneously
• Understanding of basic casino metrics such as GGR, NGR, Bonus Cost, etc
• Basic understanding of bonus abuse and multi-accounting is a plus
• English level: Intermediate or higher

Responsibilities
 

• Assist in planning, configuring, and launching casino bonuses and promotional campaigns
• Set up and manage different types of promotions, including:
  • Deposit Bonuses
  • Free Spins
  • Reload Bonuses
  • Tournaments, 
  • Gamification mechanics (fortune wheels, loot boxes, etc)
• Configure bonus conditions, including wagering requirements, eligible games, and campaign period, etc
• Support the launch of seasonal and event-based promotions
• Monitor active campaigns and ensure bonuses are working correctly
• Prepare basic reports on promotional performance
• Analyze key campaign metrics such as conversion, bonus cost, and wagering completion
• Work closely with Retention, Product, Affiliates, Analytics, and Customer Support teams
• Maintain the promotional calendar

📚 What We Offer

• The opportunity to work on an international product in the iGaming industry.
• Real impact on product development and product decision-making.
• Access to key product analytics and the opportunity to work with modern BI tools.
• A data-driven team that makes decisions based on insights and analytics.
• Minimal bureaucracy, fast implementation of ideas, and opportunities for professional growth.
• Gifts, paid vacation, and medical insurance.

🚀 Ready to take the next step in your career?

If you want to grow alongside a strong team, work with modern analytical tools, influence product development, and develop your expertise in a professional and healthy work environment — send us your CV!

Who are we?

Fuel is building the first multi-agent platform for finance, automating the work of the CFO office with AI. Founded in 2021 as a finance-as-a-service company that ran finance for businesses with over $1B in combined P&L, Fuel rebuilt itself around agents in 2026. Backed by Markus Villig (Bolt), John S. Kim (SendBird), Stratmind, and Bad Ideas.

fuelfinance.me

www.instagram.com/fuelfinance

youtu.be/eI5VH2Ks9o4

Who are we searching for?

We're looking for an enthusiastic FP&A Manager to cover the financial needs of our Ukrainian customers. You'll provide strategic recommendations, optimize costs, and prevent cash gaps. You'll work closely with top management and founders of startups and will act as a finance partner to their businesses. If you're proactive and enjoy problem-solving, we want you on our team!

What are your responsibilities?

• Prepare managerial financial reports based on raw data
• Review and correct accountants in the preparation of financial statements
• Develop financial systems from scratch with our R&D team
• Work with multiple data sources and large volumes of data
• Build unit economics systems with detailed operational analysis for various business models
• Develop forecasting systems with KPIs for all the departments
• Establish and manage the budgeting process to control and prevent cash gaps
• Lead direct communication with the founders and CFOs on the customer's side
• Analyze financial statements and business metrics in general
• Provide recommendations for optimizing costs, improving the financial situation, and compiling a financial strategy
• Manage projects: project strategy, deadlines, the priority of tasks, quality of projects, team workload, and task control
• Create financial models

What are the preferred requirements for the role?

• 5+ years of relevant experience in financial consulting in a fast-growing company with different business models
• B2 English level
• Excellent verbal and written communication skills with the ability to distill into structured frameworks and concrete action plans
• Experience in managerial roles, managing teams and projects
• Expertise in the analysis of financial indicators: knowledge of GAAP and unit economics
• Experience in managing the company's finances: providing recommendations, implementing decisions
• Experience in budgeting, forecasting, financial reporting, regulatory reporting, and other business processes
• Strategic thinking and the ability to independently carry out rigorous problem-solving
• Proven ability to prioritize and maintain a system for proactively managing multiple customers, projects, and requests, for creating and managing a plan, and for keeping your teams organized too
• Ability to work in a fast-paced environment
• Proactivity and a high level of responsibility

Reporting Structure: Reporting to the Head of the FP&A Team.

Recruitment Process:

• Soft skills interview with the recruiter
• Hard skills interview with the FP&A team lead
• Test Task
• Culture fit interview with the Head of FP&A

Why work with us?

• Mentorship from senior finance specialists and CFOs
• Rapid skills improvements (you'll be managing the finance of 3-5 companies with different business models and different challenges)
• Growth opportunities according to our seniority grading (it comes with a compensation increase)
• Freedom to innovate and create
• Flexible schedule and time-off policy
• 18 days of paid vacation per year, paid sick leaves

Who are we?

Fuel is building the first multi-agent platform for finance, automating the work of the CFO office with AI. Founded in 2021 as a finance-as-a-service company that ran finance for businesses with over $1B in combined P&L, Fuel rebuilt itself around agents in 2026. Backed by Markus Villig (Bolt), John S. Kim (SendBird), Stratmind, and Bad Ideas.

fuelfinance.me 

www.instagram.com/fuelfinance 

youtu.be/eI5VH2Ks9o4

Who are we searching for?

We're looking for an Engineering Team Lead to build and lead a new engineering team working on a new enterprise product line on top of the Fuelfinance AI finance platform.

This is a player-coach role: roughly half of your time is hands-on engineering, the other half is leading — architecture, planning, hiring, and growing people. You start with a team of one senior engineer and help hire the rest. You are the technical decision-maker for this direction and are accountable for what it ships.

The team

You'll build a new team inside R&D. You'll report to the Head of Engineering and work closely with the core product team (5 engineers, 1 QA), the Product Director, and the C-level team.

What will you build?

• A new enterprise product line on top of the Fuelfinance platform (details are shared during the interview process)
• The architecture that lets it reuse and extend the core platform: AI finance agents, MCP infrastructure and agent orchestration, integrations with accounting platforms, banks, and payment systems (QuickBooks, Xero, Stripe), access controls, and reporting
• The team itself: hiring, onboarding, engineering practices, and standards

What are your responsibilities?

• Lead a small engineering team as a player-coach — ~50% hands-on coding and reviews, ~50% architecture, planning, and people
• Own the architecture of the product line — make and defend design decisions, keep them aligned with the core platform, drive System Design Reviews
• Own delivery and be accountable for outcomes — plan, estimate, raise risks early, ship fast without cutting corners that matter
• Hold the quality bar — testing strategy, code review standards, observability, and incident response are your responsibility
• Hire and grow the team — take part in hiring, run 1:1s, give regular feedback, develop engineers along our seniority grading
• Be a product partner — work directly with the Product Director and stakeholders, understand customer problems, push back on scope when needed
• Set the standard for AI-native engineering — agentic coding workflows, proper codebase context, end-to-end verification — and make it the team's default
• Keep security and data integrity at the core of everything — we handle customers' financial data
• Protect the team's culture — ownership, direct communication, honest feedback

What are the preferred requirements for the role?

• 7+ years of software engineering experience, including 2+ years leading a team with real accountability for delivery
• Experience building products or systems from scratch and taking them to production with a small team
• Proficiency with AI-assisted development (a must) — not just chat-based usage: you build agentic coding workflows, feed the right codebase context to models, and verify AI output with end-to-end testing
• Proficiency in both frontend and backend development
• TypeScript, Node.js (Nest.js), React
• SQL, MongoDB
• AWS knowledge
• Strong system design skills — you design for scale, security, and maintainability and can explain trade-offs to non-engineers
• Experience hiring and mentoring engineers
• Experience enhancing system and infrastructure security
• B2/C1 English level
• Comfortable with startup mode: shifting priorities, fast pace, high ownership

Will be a plus:

• Experience with LLM APIs in production (Anthropic, OpenAI), RAG, agents, or evals
• Fintech background or experience on security-focused projects
• Knowledge of one of the following: Go, Python
• Early-stage startup experience
• Experience with infrastructure setup

Recruitment Process:

• CV & Cover Letter check
• Soft skills interview 
• System Design & Experience Review 
• Leadership & Management interview
• Culture fit interview 

Why work with us?

• Build a new product line from day one — architecture, team, and practices are yours to shape
• Real leadership scope early — you own a direction and work directly with the Product Director and C-level
• Build the future of finance work — design AI-native finance products, not just maintain them
• Rapid skills improvement
• Growth opportunities according to our seniority grading (it comes with a compensation increase)
• Flexible schedule and time-off policy
• 18 days of paid vacation per year, paid sick leaves