Jobs
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Β· 37 views Β· 6 applications Β· 23d
AI Dataset Architect / Metadata / Ontology Specialist (Multimodal / Vision)
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· English - B2We are building a premium, large-scale dataset of ~3 million images spanning art, culture, and history (paintings, objects, architecture, historical scenes, etc.) with the goal of licensing it to leading AI companies (OpenAI, Meta, Google, Amazon, Apple,...We are building a premium, large-scale dataset of ~3 million images spanning art, culture, and history (paintings, objects, architecture, historical scenes, etc.) with the goal of licensing it to leading AI companies (OpenAI, Meta, Google, Amazon, Apple, and others) for LLM and multimodal model training.
Our focus is to structure the collection for modern requirements in multimodal training, alignment, retrieval (RAG), and multimodal reasoning β and to make the dataset βbuyer-readyβ for enterprise AI labs.
Role mission
Weβre looking for a specialist who understands what AI model developers truly need from training datasets and can help us design and refine the datasetβs structure, metadata, annotation standards, documentation, packaging, and legal readiness for commercial licensing.
Key responsibilities
- Advise on which image + metadata pairs are most valuable for VLM/LLM developers.
- Design or refine a scalable metadata schema (JSON-based; optionally aligned with LIDO / CDWA / CIDOC CRM) suitable for:
- Vision-Language Models (VLMs)
- Retrieval / RAG workflows
- Fine-tuning and alignment
- Review and improve our current schema (~17 fields per image across visual, cultural, technical, and legal metadata).
- Define annotation standards for:
- Objects/attributes and composition
- Style, period, and cultural context
- Multi-level captioning (short / detailed / expert-grade)
- VQA (Visual Question Answering) pairs
- Synthetic negatives for robustness
- Recommend packaging and delivery formats preferred by major AI labs (JSONL, Parquet, TFRecord, etc.).
- Ensure compliance with FAIR principles (Findable, Accessible, Interoperable, Reusable).
- Provide guidance on provenance, licensing language, and legal compliance for AI training usage.
- Help position the dataset as a premium, commercially licensable AI training asset.
Required expertise
Demonstrated experience in one or more of:
- LLM or multimodal training data (vision-language datasets, CLIP-style, VQA, DETR, etc.)
- Dataset design for AI labs, research institutions, or large-scale ML pipelines
- Cultural heritage / museum / archival metadata standards (LIDO, CDWA, CIDOC CRM, Getty AAT)
- Structuring datasets for zero-shot learning, cross-modal reasoning, and multilingual AI
- Data licensing for AI training (public domain, CC0, custom licenses)
- Data evaluation, benchmarking, or alignment
Nice to have
- Prior work with OpenAI, Meta, Google, Amazon, Apple, or similar AI organizations
- Experience with large image datasets (100k+ items)
- Familiarity with RAG systems and embedding-based retrieval
- Experience preparing datasets for commercial sale or enterprise clients
Deliverables
Depending on scope, deliverables may include:
- Written recommendations on dataset structure and field definitions
- Improved/final metadata schema with JSON examples
- Annotation and captioning guidelines
- Enterprise-grade dataset documentation for AI buyers
- Optional: review of a sample subset of images and metadata
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Β· 145 views Β· 39 applications Β· 23d
Engineering Manager
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 10 years of experience Β· English - C1Crystal Intelligence is seeking an experienced Engineering Manager. At Crystal, Engineering Managers are accountable for the process, ensuring that workflows run smoothly, priorities are aligned with business goals, and teams adhere to best practices in...Crystal Intelligence is seeking an experienced Engineering Manager.
At Crystal, Engineering Managers are accountable for the process, ensuring that workflows run smoothly, priorities are aligned with business goals, and teams adhere to best practices in agile development. The successful candidate will work directly with a team of approximately 20 engineers while being part of a broader engineering organization of 50+ engineers, managing cross-squad dependencies and scaling engineering processes to meet organizational needs.This is a fully remote role, open to candidates across Europe.
More details: crystalintelligence.com
Duties and responsibilities:
Leadership & Team Development:
- Manage and mentor a team of engineers and engineering leads across multiple squads, fostering growth and professional development.
- Build a collaborative and inclusive team culture that promotes innovation, quality, and accountability.
- Set clear goals and expectations, provide regular feedback, and ensure team alignment with company objectives.
Process Management & Accountability:- Own and refine team processes, ensuring adherence to agile methodologies (e.g., Scrum) and facilitating key ceremonies (standups, sprint planning, retrospectives).
- Oversee task management in JIRA, ensuring proper prioritization, assignment, and execution of work.
- Collaborate with stakeholders to define and manage roadmaps, timelines, and deliverables.
- Drive a culture of accountability for respecting and optimizing team processes.
Technical Strategy & Execution:- Drive the technical vision and roadmap for the Core Platform, Data Pipelines, DevEx, and DevOps squads.
- Ensure the delivery of robust, high-performance data pipelines, including blockchain integrations, with a focus on scalability and reliability.
- Advocate for best practices in software development, DevOps, and developer productivity across all squads.
- Occasionally contribute hands-on to solve critical challenges or guide technical direction.
Cross-Functional Collaboration:- Partner with product managers, engineering managers, and other stakeholders to align platform goals with business priorities.
- Work closely with DevOps and Developer Experience teams to enhance developer productivity and streamline workflows.
- Collaborate with Core Data Pipeline squads to enable seamless blockchain integrations and data flow.
Process & Operational Excellence:- Define and implement processes that ensure high-quality, on-time delivery of platform initiatives.
- Monitor and improve key performance metrics, such as lead time to changes, system uptime, pipeline latency, team velocity, and sprint success rate.
- Ensure platform components comply with security, compliance, and scalability requirements.
Required:
Experience:
- 10+ years of experience in software engineering, with at least 5 years working as a backend engineer and 3+ years in a senior leadership role managing multiple teams or squads.
- Proven experience managing a team of approximately 15 engineers while being part of a larger 50+ engineer organization with cross-squad dependencies.
- Strong technical background in system architecture, data engineering, and infrastructure management.
Process & Management Skills:- Proven ability to manage tasks using JIRA, ensuring prioritization, tracking, and alignment with roadmaps.
- Experience in defining and managing roadmaps and aligning them with company objectives.
- Deep understanding and application of agile methodologies, including Scrum, and a strong track record of facilitating ceremonies and ensuring process adherence.
- Performance Monitoring: Ability to monitor and improve team performance using key metrics/KPIs such as velocity, throughput, and cycle time, ensuring continuous improvement.
Technical Skills:- Familiarity with scalable architecture patterns, microservices, and distributed systems.
- Hands-on experience with data pipeline technologies, APIs, and DevOps tools (e.g., Kubernetes, Docker, Terraform).
- Solid understanding of CI/CD processes, cloud-native tools, and developer productivity enhancements.
Leadership Skills:- Proven ability to build, manage, and mentor high-performing engineering teams.
- Excellent communication and collaboration skills, with the ability to engage effectively with technical and non-technical stakeholders.
- Experience driving cultural change and promoting a growth mindset within engineering organisations.
Problem-Solving:- Exceptional analytical skills with a track record of solving complex engineering challenges.
- Strong decision-making abilities with a focus on balancing business and technical priorities.
Would be a plus:- Experience with blockchain technologies and integrations.
- Familiarity with developer tooling, developer experience optimization, or DevOps practices.
- Experience scaling engineering teams and processes in a fast-paced, high-growth environment.
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Β· 65 views Β· 8 applications Β· 23d
Senior Data Platform Engineer
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 8 years of experience Β· English - B2Position Summary: We are looking for a talented Senior Data Platform Engineer to join our Blockchain team, to participate in the development of the data collection and processing framework to integrate new chains. This is a remote role and we are...Position Summary:
We are looking for a talented Senior Data Platform Engineer to join our Blockchain team, to participate in the development of the data collection and processing framework to integrate new chains. This is a remote role and we are flexible with considering applications from anywhere in Europe.
More details: crystalblockchain.com
Duties and responsibilities:- Integration of blockchains, Automated Market Maker (AMM) protocols, and bridges within Crystal's platform;
- Active participation in development and maintenance of our data pipelines and backend services;
- Integrate new technologies into our processes and tools;
- End-to-end feature designing and implementation;
- Code, debug, test and deliver features and improvements in a continuous manner;
- Provide code review, assistance and feedback for other team members.
Required:- 8+ years of experience developing Python backend services and APIs;
- Advanced knowledge of SQL - ability to write, understand and debug complex queries;
- Data Warehousing and database basic architecture principles;
- POSIX/Unix/Linux ecosystem knowledge;
- Strong knowledge and experience with Python, and API frameworks such as Flask or FastAPI;
- Knowledge about blockchain technologies or willingness to learn;
- Experience with PostgreSQL database system;
- Knowledge of Unit Testing principles;
- Experience with Docker containers and proven ability to migrate existing services;
- Independent and autonomous way of working;
- Team-oriented work and good communication skills are an asset.
Would be a plus:- Practical experience in big data and frameworks β Kafka, Spark, Flink, Data Lakes and Analytical Databases such as ClickHouse;
- Knowledge of Kubernetes and Infrastructure as Code β Terraform and Ansible;
- Passion for Bitcoin and Blockchain technologies;
- Experience with distributed systems;
- Experience with opensource solutions;
- Experience with Java or willingness to learn.
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Β· 48 views Β· 11 applications Β· 23d
Senior DevOps Engineer (with Go/Python Development Experience)
Full Remote Β· EU Β· Product Β· 6 years of experience Β· English - B2We are seeking a Senior DevOps Engineer with strong development experience in Go and Python to join our infrastructure team. In this role, you will lead and implement DevOps practices while leveraging your programming expertise to build automation tools,...We are seeking a Senior DevOps Engineer with strong development experience in Go and Python to join our infrastructure team. In this role, you will lead and implement DevOps practices while leveraging your programming expertise to build automation tools, improve infrastructure, and enhance system reliability.
Key Responsibilities- Design, implement, and manage our cloud infrastructure across multiple environments (all major clouds and self-hosted)
- Develop and maintain infrastructure as code using modern tooling and GitOps approaches
- Build kubernetes operators and custom solutions using Go and Python
- Lead CI/CD implementation and continuous improvement efforts
- Monitor system health, performance, and security using modern stacks and OpenTelemetry
- Design and implement scalable and resilient architecture solutions
- Collaborate with development teams to improve deployment workflows
- Troubleshoot and resolve complex infrastructure and application issues
- Establish best practices for infrastructure management and security
- Mentor junior team members on DevOps practices and technologies
Requirements
- 6+ years of experience in IT operations, systems engineering, or a similar role
- 3+ years of professional software development experience in Go and/or Python
- Strong experience with GitOps and infrastructure as code tools (ArgoCD, Flux, Terraform)
- Expertise in containerization technologies (Docker, Kubernetes)
- Deep knowledge of cloud platforms (AWS, GCP, or Azure)
- Experience designing and maintaining CI/CD pipelines (GitHub Actions or GitLab CI/Concourse)
- Proficiency with monitoring, logging, and observability tools and practices (Prometheus Stack and OTel)
- Strong Linux/Unix system administration skills
- Knowledge of networking concepts and security best practices
- Excellent problem-solving abilities and communication skills
Preferred Qualifications
- Experience with microservices architecture
- You can explain Kubernetes to your non-technical friends without making their eyes glaze over
- Knowledge of database administration (PostgreSQL, MongoDB, Redis)
- Experience with message brokers and event streaming platforms (Kafka, RabbitMQ)
- Familiarity with service mesh concepts (Envoy, Istio, Linkerd)
- Experience with GitOps workflows
- Contributions to open-source projects
- Your infrastructure diagrams are works of art (or at least comprehensible)
- Experience leading technical projects and mentoring other engineers
Team Culture
- Our infrastructure team handles more layers than a well-designed Kubernetes cluster
- We're like Git - always ready to commit to good ideas and branch out when needed
- "Move fast and fix things" is our motto (we're not breaking production on Fridays)
What we offer- Innovative Product Company: Be part of a company with a long-term vision that values sustainable growth.
- High-Performing Team: Join a talented team that supports your professional growth and values your expertise.
- Career Growth: Opportunity to step up as a Backend Lead, leading projects and mentoring other team members.
- Impactful Work: Take ownership of projects that directly affect our users, product, and business strategy.
- Comprehensive Benefits: Enjoy medical insurance, sport compensation, and other perks that support your well-being.
- Flexible Work Arrangement: B2B contract with a US-based company, allowing for a remote-first setup that fits your lifestyle.
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Β· 155 views Β· 35 applications Β· 22d
Full-Stack Web Developer
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· English - B2Π¨ΡΠΊΠ°ΡΠΌΠΎ ΡΠΈΠ»ΡΠ½ΠΈΡ Π²Π΅Π± ΡΠΎΠ·ΡΠΎΠ±Π½ΠΈΠΊΡΠ² Π² Π½Π°ΡΡ Π΄ΡΡΠΆΠ½Ρ ΠΊΠΎΠΌΠ°Π½Π΄Ρ Π΄Π»Ρ ΡΠΎΠ±ΠΎΡΠΈ Π½Π° ΡΡΠΊΠ°Π²Ρ ΠΏΡΠΎΠ΅ΠΊΡΠΈ. Tech stack: β TypeScript / Next.js β Python / Django β AI coding agents (Claude Code, Cursor) Π©ΠΎ ΡΡΠ΅Π±Π°: 2+ ΡΠΎΠΊΡΠ² commercial Next.js Π΄ΠΎΡΠ²ΡΠ΄ 5+ ΡΠΎΠΊΡΠ² Π² Π²Π΅Π±...Π¨ΡΠΊΠ°ΡΠΌΠΎ ΡΠΈΠ»ΡΠ½ΠΈΡ Π²Π΅Π± ΡΠΎΠ·ΡΠΎΠ±Π½ΠΈΠΊΡΠ² Π² Π½Π°ΡΡ Π΄ΡΡΠΆΠ½Ρ ΠΊΠΎΠΌΠ°Π½Π΄Ρ Π΄Π»Ρ ΡΠΎΠ±ΠΎΡΠΈ Π½Π° ΡΡΠΊΠ°Π²Ρ ΠΏΡΠΎΠ΅ΠΊΡΠΈ.
Tech stack:
β TypeScript / Next.js
β Python / Django
β AI coding agents (Claude Code, Cursor)Π©ΠΎ ΡΡΠ΅Π±Π°:
β 2+ ΡΠΎΠΊΡΠ² commercial Next.js Π΄ΠΎΡΠ²ΡΠ΄
β 5+ ΡΠΎΠΊΡΠ² Π² Π²Π΅Π± ΡΠΎΠ·ΡΠΎΠ±ΡΡ
β Strong TypeScript skills
β ΠΠΎΡΠ²ΡΠ΄ Π· AI coding agents
β Code quality & product thinking
β English intermediate+ΠΠΎΠ½ΡΡ: Python/Django Π΄ΠΎΡΠ²ΡΠ΄
Π©ΠΎ ΠΏΡΠΎΠΏΠΎΠ½ΡΡΠΌΠΎ:
π 100% remote
β° Flexible hours
π Performance-based earning potential
π Multiple interesting projects
π¦Ύ Established dev process with nodern tools & AI agents encouragedΠΠ°Π΄ΡΡΠ»ΡΡΡ CV + ΠΏΡΠΈΠΊΠ»Π°Π΄ΠΈ Next.js ΠΏΡΠΎΠ΅ΠΊΡΡΠ² + GitHub profile
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Β· 207 views Β· 20 applications Β· 22d
Java/Kotlin Engineer (Finance Engineering)
Countries of Europe or Ukraine Β· Product Β· 5 years of experience Β· English - B1Our Mission and Vision At Solidgate, our mission is clear: to empower outstanding entrepreneurs to build exceptional internet companies. We exist to fuel the builders β the ones shaping the digital economy β with the financial infrastructure they deserve....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 β the ones shaping the digital economy β with the financial infrastructure they deserve. To achieve that, weβre on a bold path: to become the #1 payments orchestration platform in the world.
About the Team and Role
Weβre looking for a Kotlin Engineer to join our Finance Engineering team, which builds the finance system. It's essentially a highly powerful calculator that helps businesses run smoothly. The goal is simple: ensure that every dollar merchants and Solidgate earn ends up in their accounts correctly and on time.
We process over 18 million payments every month, generating fees based on each individual's specific settings. This affects automated payouts and financial reports.
Why it may be your next big move
Impactful work. Build a mission-critical platform that directly affects the products you use every day. Weβre defining what future Solidgate financial contracts will look like.
Collaboration with experts. Work alongside engineers who built systems at Amazon, Revolut, Wix, and other world-class products.
Solve complex challenges. Design solutions for sophisticated financial logic while optimizing for reliability, observability, throughput, and scalability.
Autonomy & ownership. Own your work end-to-end β from design to deployment β and see the direct business impact of your decisions.
AI-assisted engineering: We invest in developer productivity by fully covering tools like GitHub Copilot, Windsurf/Cursor, and Coderabbit. Youβll write less boilerplate, ship faster, and focus on solving real problems β not fighting with repetitive code.
Why is it the perfect time to join?
Weβre building a next-generation financial system from scratch β not refactoring legacy code.
Weβre standardizing fee calculation logic, making configuration transparent and modular, and laying the groundwork for new financial modules such as pricing, billing, ledger, and more.
Explore our technology stack β‘οΈ here (https://solidgate-tech.github.io/)
What Youβll Drive
- Architecture & Implementation. Design and implement end-to-end solutions for commissions, agreements, financial reporting, and other features for merchants and internal users.
- Extreme Ownership. Take responsibility for outcomes β not just tasks β ensuring quality, clarity, and effectiveness across the project lifecycle.
- Competence Growth & Contribution. Actively share knowledge, initiate improvements, and drive both product and process enhancements to completion.
- Partnership with Product & Stakeholders. Participate in planning, clarify requirements, explore trade-offs, and help shape solutions in a transparent, constructive way.
- High Standards & Engineering Discipline. Write clean, simple code. Maintain clear service contracts. Ensure backward compatibility. Manage safe, reliable migrations.
Speed + Quality. Move fast without breaking things β balancing delivery velocity with robust engineering practices.
What We Pay Attention To:
Technical MasteryYou know your way under the hood:
- JVM Stack β 5+ years of professional experience with JVM technologies, including Kotlin, Spring Boot, and Hibernate.
- Large Databases β Experience working with relational databases exceeding 1TB, optimizing queries for performance.
Kafka β hands-on work with Kafka and a solid understanding of key consumer metrics and operational considerations.
Mindset & Impact
You donβt just ship code β you own outcomes:
- Product mindset β You think end-to-end and build solutions that solve real user problems.
- Ownership & independence β You drive projects forward and take responsibility for decisions.
- Ability to learn quickly β You pick up new technologies and patterns without waiting for instructions.
- High standards & accountability β You deliver reliable systems and hold yourself to exceptional quality.
The Points That Make You Stand Out
- Experience with Kafka Streams, SQS, S3, Redshift
Background in Fintech, especially in payments, billing, or financial processing
Why Solidgate?
High-impact role. Youβre not inheriting a perfect system β youβre building one.
Massive growth opportunity. Solidgate is scaling rapidly β this role will be a career-defining move.
Modern engineering culture. TBDs, code reviews, solid testing practices, metrics, alerts, and fully automated CI/CD.
Top-tier tech team. Work alongside our driving force β a proven, results-driven engineering team that delivers. Weβre also early adopters of cutting-edge fraud and chargeback prevention technologies from the Schemes.
Great product. Weβve built a fintech powerhouse that scales fast. Solidgate isnβt just an orchestration player β itβs the financial infrastructure for modern Internet businesses. From subscriptions to chargeback management, fraud prevention, and indirect tax β weβve got it covered. We hold financial licenses in key regions and are a direct Visa & Mastercard partner and sub-reseller (top 5 globally).
π The Extras: 30+ days off, unlimited sick leave, free office meals, health coverage, and Apple gear to keep you productive. Courses, conferences, sports and wellness benefits β all designed for ideas, focus, and fun.
Tomorrowβs fintech needs your mindset. Come build it with us.
π« Know top talent? Weβre always on the lookout. Recommend someone for our role, and if they get hired, thereβs a bonus waiting for you β simple as that.
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Β· 123 views Β· 47 applications Β· 22d
Principal Backend Engineer (Node.js)
Full Remote Β· Worldwide Β· Product Β· 5 years of experience Β· English - NoneFounded in 2012, Playson is a leading iGaming supplier recognised worldwide. We provide our customers with a high-end, microservice-based platform-as-a-service designed to process billions of financial transactions per day. We provide a cross-regional...Founded in 2012, Playson is a leading iGaming supplier recognised worldwide. We provide our customers with a high-end, microservice-based platform-as-a-service designed to process billions of financial transactions per day. We provide a cross-regional setup and are chasing latency reduction down to zero. We highly invest in delivering the best game experience and smooth connection regardless of the internet coverage and bandwidth of the game clients.
Role Overview:One of our teams is looking for a Principal Backend Engineer to participate in developing our cutting-edge solution, where milliseconds matter. Our problem statement is not straightforward, as we aim to achieve high-end results in all important technical aspects of our business: Best availability | Lowest possible latency | The most efficient resource usage.
If youβre a product-passionate person, your mind is keen to solve deep tech engineering problems, and you have a fast "PoC first" approach with a deep sense of ownership, we would love to hear from you.
Why Join Us?
- Be a key player in a major tech transformation.
- Work on projects that impact millions globally.
- Enjoy a supportive, flexible work environment.
- Grow your skills with continuous professional development opportunities.
To succeed in the role, you will have:
- Strong development experience in Node.js/TypeScript
- Strong understanding of asynchronous programming techniques.
- Experience with distributed systems and messaging systems.
- Knowledge of relational databases (MySQL, PostgreSQL), columnar databases (Redshift, ClickHouse), and NoSQL technologies (DynamoDB, MongoDB).
- Skilled in developing and maintaining end-to-end and unit tests.
- Proven track record of developing production-ready solutions.
- Degree in Computer Science or related field.
Preferred additional qualifications:
- Experience with large-scale microservices architecture.
- Familiarity with cloud providers (AWS, GCP).
- Knowledge of Kubernetes.
Understanding of application security and industry best practices.
What will you be doing?
- Developing and maintaining backend applications for our gaming platforms.
- Optimising existing systems for performance and scalability.
- Leading technical decisions and influencing our SaaS solutions.
- Collaborating with a distributed team to create new features.
- Conducting code and architectural reviews.
- Solving complex business problems with innovative solutions.
Participating in on-call rotations within the squad to ensure the reliability and availability of our systems.
What you get in return:
- Competitive Salary: We offer a competitive salary in EUR, subject to annual performance reviews
- Quarterly Bonuses: Benefit from a transparent and systematic quarterly bonus system
- Unlimited Paid Vacation: Enjoy unlimited paid vacation leave
- Unlimited Paid Sick Leave: Take unlimited paid sick leave whenever necessary
- Flexible Schedule: We offer a flexible work schedule to accommodate your needs
- Remote Work Option: Choose to work remotely, providing greater flexibility and comfort
- Medical Insurance: Receive comprehensive medical insurance for both you and a significant other
- Financial Support for Life Events: We provide financial support during special life events
- Professional Development: Get reimbursement for professional development courses and training
The recruitment process includes the next steps:
1. HR Interview (30-45mins)
2. Interview with a Product Owner (45-60mins)
3. Technical interview - live coding (60-90mins)
4. Final Interview with CTO (60-90mins)
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Β· 294 views Β· 107 applications Β· 5d
Senior Backend Engineer Node.js
Full Remote Β· Worldwide Β· Product Β· 5 years of experience Β· English - NonePlayson is a leading online gaming supplier founded in 2012 that has developed worldwide recognition in the industry. Our promotional features team is seeking a Senior Backend Engineer with a strong background in Node.js. This role is focused on...Playson π€ is a leading online gaming supplier founded in 2012 that has developed worldwide recognition in the industry.
Our promotional features team is seeking a Senior Backend Engineer with a strong background in Node.js. This role is focused on developing and optimizing promotional features for our gaming platforms, where performance, scalability, and cutting-edge solutions are paramount.
If youβre a product-passionate person, your mind is keen to solve deep tech engineering problems, and you have a fast βPoC firstβ approach with a deep sense of ownership, we would love to hear from you.
To succeed in the role, you will have:- A degree in Computer Science or related field
- Strong development experience in Node.js/TypeScript 5+ years
- Strong understanding of Async approaches
- Experience with Messaging systems like Kafka, RabbitMQ
- Experience in distributed systems
- Experience with RDBMs (MySQL, PostgreSQL etc.), CDBMs (Redshift, ClickHouse etc.), NoSQL (DynamoDB, MongoDB, etc)
- Experience in writing e2e & unit tests
- Experience with development production-ready solutions
- Hands-on product experience with Kubernetes
Would be beneficial to know:
- Understanding of enterprise development patterns
- Experienced with large-scale microservices architecture
- Experience with cloud providers (AWS, GCP, etc.)
- Active performance observation
- Gambling domain experience
- Understanding of application security and industry standards, its best practices
What will you be doing?
- Develop and maintain robust backend systems for our promotional features.
- Optimize existing systems for enhanced performance and scalability.
- Lead technical decisions and contribute to our SaaS solutions.
- Collaborate with distributed teams to innovate and implement new features.
- Ensure code and architectural excellence through reviews.
- Address complex technical challenges with innovative solutions.
What you get in return:
- Competitive Salary: We offer a competitive salary in EUR, subject to annual performance reviews
- Quarterly Bonuses: Benefit from a transparent and systematic quarterly bonus system
- Flexible Schedule: We offer a flexible work schedule to accommodate your needs
- Remote Work Option: Choose to work remotely, providing greater flexibility and comfort
- Medical Insurance: Receive comprehensive medical insurance for both you and a significant other
- Financial Support for Life Events: We provide financial support during special life events
- Unlimited Paid Vacation: Enjoy unlimited paid vacation leave
- Unlimited Paid Sick Leave: Take unlimited paid sick leave whenever necessary
- Professional Development: Get reimbursement for professional development courses and training
Join us today!
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Β· 40 views Β· 13 applications Β· 22d
Tech Lead β Python Automation + AWS
Worldwide Β· 5 years of experience Β· English - B2Weβre a startup with a working platform that processes financial data. Most of our internal systems are built in Python, and our website + client portal run on AWS. Now weβre focused on making everything more automated, reliable, secure, and scalable. We...Weβre a startup with a working platform that processes financial data. Most of our internal systems are built in Python, and our website + client portal run on AWS. Now weβre focused on making everything more automated, reliable, secure, and scalable.
We have two strong developers already. Weβre looking for a senior tech lead to own the architecture, set a clear plan, and drive automation across the system.
What youβll do:
β’ Take ownership of system architecture: document, simplify, and define priorities
β’ Lead automation work: turn semi-manual workflows into reliable pipelines
β’ Improve operational maturity: deployments, monitoring, logging, alerting, and incident readiness
β’ Strengthen security for sensitive financial data: access controls, secrets handling, auditability
β’ Support two developers with clear direction, standards, and roadmap execution
β’ Help keep existing AWS portal/website stable while development continues
Must-haves:
β’ Senior-level experience leading production systems
β’ Strong Python (automation, data processing, backend)
β’ Comfort with AWS environments and practical DevOps hygiene
β’ Security-first mindset (sensitive financial data)
Nice-to-haves (not required):
FinTech / regulated-data experience, mortgage domain knowledge, SOC 2 mindset, TypeScript familiarity.
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Β· 32 views Β· 2 applications Β· 22d
Lead DevSecOps Engineer
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 5 years of experience Β· English - B2About Playson Founded in 2012, Playson is a leading iGaming supplier recognized worldwide. We provide our partners with a high-end, microservice-based Platform-as-a-Service capable of processing billions of financial transactions daily. Our global...About Playson
Founded in 2012, Playson is a leading iGaming supplier recognized worldwide. We provide our partners with a high-end, microservice-based Platform-as-a-Service capable of processing billions of financial transactions daily. Our global infrastructure is designed for cross-regional performance, with a relentless focus on latency reduction and flawless player experience, regardless of bandwidth or connectivity.
We are now building a Platform & Cloud Security function and are looking for the first hire to launch and lead it. This is a rare opportunity to set the standards from scratch and shape how security is embedded into a modern, high-load, cloud-native environment.
Key Responsibilities
- Establish the DevSecOps function at Playson, defining best practices and security standards across the Platform Tribe.
- Integrate security into CI/CD pipelines (SAST, DAST, dependency scanning, container scanning).
- Harden infrastructure and runtime environments (Linux, Docker, Kubernetes/EKS, RBAC).
- Design and enforce cloud security controls in AWS (IAM least-privilege, GuardDuty, Security Hub, encryption at rest/in transit).
- Define and maintain IaC security policies (Terraform/Terragrunt, drift detection, policy-as-code).
- Implement and manage secrets management solutions (Vault, AWS Secrets Manager).
- Build centralized security monitoring & alerting (Datadog, ELK, CloudWatch, SIEM/SOAR).
- Lead vulnerability management and threat modeling practices.
- Automate workflows through scripting (Python, Bash).
- Partner with backend, infrastructure, and platform engineers to embed security in design & delivery.
- Contribute to compliance readiness (ISO 27001, GDPR, PCI-DSS).
- Act as a security subject-matter expert, mentoring engineers and raising awareness.
- Continuously evaluate and implement new security tools and approaches.
Requirements
- 5+ years in Security Engineering / DevSecOps roles, with proven success delivering secure infrastructure and applications.
- Strong skills in Python and Bash for building and automating security workflows.
- Cloud Security (AWS focus) - Deep knowledge of IAM least-privilege design, encryption at rest/in transit, GuardDuty, Security Hub, and best practices for securing multi-account environments.
- Implementation of security controls in pipelines (SAST, DAST, dependency scanning, container image scanning, policy-as-code).
- Hardening of Linux systems, Docker, Kubernetes/EKS; strong experience with RBAC, PodSecurity/OPA/Gatekeeper/Kyverno policies.
- Terraform/Terragrunt, including policy-as-code, drift detection, and compliance enforcement.
- Expertise with HashiCorp Vault, AWS Secrets Manager, or equivalent.
- Hands-on with centralized logging, SIEM/SOAR tools (Datadog Security, ELK, CloudWatch, etc.) and incident response workflows.
- In-depth understanding of secure network design, segmentation, and monitoring.
- Experience with tools enabling temporary, approval-based access (Teleport, AWS IAM Identity Center, Okta, etc.).
- Ability to design and enforce zero trust principles (continuous verification, microsegmentation, contextual access).
- Familiarity with SBOM generation (CycloneDX, Syft), artifact signing (Cosign, Sigstore), and applying SLSA/in-toto frameworks.
- Understanding of ISO 27001, GDPR, PCI-DSS (iGaming relevance), plus experience automating compliance checks with IaC and policy engines.
Nice to have:
- Exposure to Kafka or ClickHouse in security-sensitive environments.
- Familiarity with GitOps tooling (FluxCD/ArgoCD).
- Broader knowledge of SOC 2, HIPAA, or other regulatory frameworks.
What We Offer
- Compensation at top industry standards + quarterly bonuses based on transparent evaluation.
- Remote-first flexibility and adaptable working hours.
- Unlimited paid vacation & sick leave.
- Comprehensive medical insurance (for you and your partner).
- Financial support for major life events.
- Professional growth budget for courses, training, and certifications.
Recruitment Process
- HR Interview β 45 min
- Hiring Manager Interview β 60 min
- Technical Interview β 90 min
- Final Interview with Head of Platform & CTO β 60 min
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Β· 142 views Β· 31 applications Β· 22d
Head of Operations (Group of Companies)
Full Remote Β· Worldwide Β· 5 years of experience Β· English - C2Weβre Hiring: Head of Operations (Group of Companies) β (Remote | Full-Time) About the Role We are building a centralized operations function to support a group of companies that includes EVE, Rebel Capital, and 3DLOOK Today, these companies face...π Weβre Hiring: Head of Operations (Group of Companies) β (Remote | Full-Time)
About the Role
We are building a centralized operations function to support a group of companies that includes EVE, Rebel Capital, and 3DLOOK
Today, these companies face many of the same operational challenges β HR, recruiting, legal workflows, finance coordination, security, documentation, and internal processes β but they address them independently. This leads to duplicated effort, inconsistent execution, and unnecessary load on leadership.
As Head of Operations, you will design, build, and run a shared operational foundation across the group. Your mandate is to create scalable systems, eliminate inefficiencies, and ensure that operations run predictably as the companies grow.
This is a systems-building and ownership role, not an administrative one. We are looking for someone who wants to grow with the group and take on increasing responsibility as the operating platform scales.
Key Responsibilities
- Hands-on ownership of core operational functions, including HR, recruiting, legal operations, security, and internal processes across all companies. This role is execution-first, not advisory.
- Improve and scale operational foundations by personally designing, implementing, and running systems and workflows that support rapid growth without increasing executive overhead.
- Build and deliver AI-powered automation as a distinct operational service, identifying high-leverage opportunities to automate workflows across HR, finance, legal, onboarding, reporting, and internal operations.
- Design repeatable, automation-first systems that reduce manual work, eliminate bottlenecks, and increase speed, accuracy, and consistency across the group.
- Own HR operations end-to-end, including onboarding, offboarding, people policies, performance processes, and tooling β with a strong focus on automation and self-serve workflows.
- Establish and manage recruiting operations across product, engineering, and service teams, including tooling, pipelines, coordination, and process optimization.
- Coordinate legal operations by working directly with external counsel and hands-on managing contracts, documentation, compliance workflows, and corporate filings.
- Support operational security and compliance processes, including audit preparation, control tracking, and ongoing evidence management, leveraging automation wherever possible.
- Partner closely with finance leadership on invoicing, payroll workflows, vendor management, and operational reporting, ensuring processes are reliable and scalable.
- Translate leadership priorities into concrete execution plans, personally driving implementation and ensuring consistent follow-through across teams.
- Build, improve, and maintain SOPs, documentation, and clear ownership across all operational areas, with a bias toward simplicity and automation.
- Proactively identify operational risks, bottlenecks, and single points of failure, and personally drive solutions before they become issues.
- Standardize tools, processes, and execution across the group to reduce duplication, improve efficiency, and enable automation at scale.
- Ensure leadership experiences operations as reliable, predictable, low-friction, and increasingly automated.
- Who Weβre Looking For5+ years of experience in Operations, Business Operations, Chief of Staff, or similar roles in fast-growing companies.
- Proven experience building or improving HR, recruiting, and legal processes from scratch and scaling them over time.
- Experience working directly with founders or executive leadership teams.
- Strong systems thinking with the ability to design processes that scale across multiple teams or companies.
- Comfort operating across multiple functions and priorities in a fast-paced, evolving environment.
- High level of ownership, discretion, and integrity when handling sensitive information.
- Strong written and verbal English communication skills.
Nice to have: experience in service-based or hybrid product-and-service companies.
Growth Opportunity
This role is designed to grow with the organization. As the group scales, there is an opportunity to expand this function into a broader shared-services or platform model, with increased scope, leadership responsibility, and long-term impact.
Apply now and letβs build the future of productivity together.
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Β· 29 views Β· 0 applications Β· 21d
Senior Business Developer
Full Remote Β· United Kingdom, Netherlands, Singapore Β· Product Β· 8 years of experience Β· English - C1We are seeking an experienced Senior Business Developer/Sales Manager to join our team! Own and execute institutional capital formation for GammaPrime by sourcing, qualifying, and converting professional capital allocators into active platform users and...We are seeking an experienced Senior Business Developer/Sales Manager to join our team!
Own and execute institutional capital formation for GammaPrime by sourcing, qualifying, and converting professional capital allocators into active platform users and repeat counterparties.
Core Responsibilities
β’ Build and manage direct relationships with:
- Family offices
- Institutional investors
- RIAs / wealth platforms
- Private banks / CIO offices
β’ Drive allocator onboarding and capital commitments into:
- Private market opportunities
- Secondaries and private credit, others (as applicable)
- Lead allocator conversations from first contact through allocation decision
- Own a qualified allocator pipeline (not vanity leads)
- Coordinate with product and investment teams to match allocator demand with supply
- Represent GammaPrime in allocator meetings, conferences, and closed-door capital introductions
Required Background:
Candidates must have:
β’ 7β12 years experience in institutional distribution, capital raising, or fund placement
β’ Direct experience selling to professional allocators (not retail)
β’ Prior roles at one or more of the following:
- Placement agents
- Private market investment platforms
- Private banks / UHNW desks
- Alternative asset managers (IR / distribution)
β’ Demonstrated capital raised:
Minimum β¬/$50m cumulative across prior roles
β’ Familiarity with:
- Private equity
- private credit
- secondaries or structured alternatives
β’ Ability to articulate:
- Allocator decision processes
- Ticket sizes
- Investment committee dynamics
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Β· 155 views Β· 4 applications Β· 21d
Fullstack Engineer (Angular, TypeScript, React, Nest.js / Node.js)
Full Remote Β· Poland, Serbia Β· 5 years of experience Β· English - C2Our client is a next-generation B2B financial services provider enabling businesses to make and receive global payments with speed, transparency, and lower costs. Theyβre rapidly expanding across EMEA, APAC, and North America, serving clients from sports...Our client is a next-generation B2B financial services provider enabling businesses to make and receive global payments with speed, transparency, and lower costs. Theyβre rapidly expanding across EMEA, APAC, and North America, serving clients from sports and entertainment to logistics and travel.
Must-Have Requirements
- Experience & Domain Knowledge:
10+ years software engineering, including 2+ years with blockchain/fintech platforms
Deep fintech/regtech experience: payment systems, compliance, KYC/AML, treasury operations
Understanding that UX correctness is as critical as system correctness in financial products - Technical Skills:
Expert Angular (TypeScript) β large-scale apps, state management, complex forms, architecture
Expert React.js β production codebases, modern hooks, performance optimization
Strong backend β Node.js/Nest.js (required), event-driven systems, SQL/NoSQL
Blockchain β EVM chains (Ethereum, Polygon, Arbitrum), plus one alt L1 (Solana/Stellar/Algorand)
Infrastructure β Docker/Kubernetes, CI/CD, APIs/webhooks
Security β cryptography, key management (HSM/MPC), wallet infrastructure, secure coding - Financial Systems:
Payment networks (SWIFT, ACH, SEPA, Faster Payments)
Blockchain infrastructure providers (Infura, Alchemy, Fireblocks)
Banking APIs, clearing/settlement, reconciliation - Leadership:
Mentor engineers, drive architectural decisions, set technical standards
Strong communication β explain complex concepts to cross-functional teams
Startup experience, comfortable with ambiguity and fast pace
Nice-to-Have:
- High-stakes operator tooling (approvals, permissions, incident management)
- Real-time UI patterns (websockets, streaming updates)
- FX markets, liquidity management knowledge
- Stablecoin experience
- What Youβll Build:
Complex financial UIs β treasury management, liquidity optimization, reconciliation workflows - Operator tooling β multisig approvals, real-time monitoring dashboards, transaction routing
- Compliance workflows β AML/CFT controls, transaction monitoring, audit trails, regulatory reporting
- Blockchain integrations β payment rails, settlement infrastructure, wallet operations
- Security-first features β circuit breakers, anomaly detection, risk controls
Compensation & Details:
Salary: up to β¬104,000 per year
Location: Serbia or Poland
Work model: Remote
Employment: Full-time, contractor arrangement or official employmentHiring Process
1. CV submission β 2. Screening interview β 3. Technical leadership interview β 4. Team interviews β 5. OfferImportant Notes:
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Must have right to work officially in Serbia or Poland - Experience & Domain Knowledge:
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Β· 74 views Β· 19 applications Β· 21d
Lead / Architect (Node.js + React)
Full Remote Β· Countries of Europe or Ukraine Β· 8 years of experience Β· English - C1Weβre growing our engineering team and looking for a Senior Full-Stack Engineer who can own complex product areas, drive technical decisions, and contribute hands-on to building a high-performance payment platform. Youβll work closely with a US-based team...Weβre growing our engineering team and looking for a Senior Full-Stack Engineer who can own complex product areas, drive technical decisions, and contribute hands-on to building a high-performance payment platform.
Youβll work closely with a US-based team (Architect + Founder on the client side) and be part of a small, collaborative delivery team where communication and ownership matter as much as engineering quality.Your impact
- Take end-to-end ownership of product features: from clarification and technical design to production delivery
- Help shape architecture and engineering practices in a platform where performance, reliability, and security are critical
- Become a key engineering partner for the US stakeholders β this role is closer to working inside a US company than a typical βoutsourcingβ setup
What youβll do
- Build and ship features across the stack: Node.js/Express + React
- Design, develop, and maintain backend services and integrations using PostgreSQL and MongoDB
- Implement clean, responsive React UI components and ensure smooth FE/BE collaboration
- Own and improve REST APIs: stability, documentation, scalability, and observability
- Contribute to system design and improvements in performance, scalability, reliability, and security
- Lead complex tasks, support teammates technically, and help evolve coding standards and best practices
What weβre looking for
- 8+ years of commercial experience building web products with Node.js + React
- Strong JavaScript/TypeScript and modern web development practices
- Solid experience with REST APIs, backend services, and database integrations (PostgreSQL, MongoDB)
- Hands-on skills in performance optimization, debugging, security best practices, and scalable architecture
- Confident with Git and collaborative workflows (PRs, code reviews, branching strategies)
- Strong ownership mindset: you can move from βunclear requirementsβ to a shipped solution
Must-have soft skills (very important)
- Strong spoken English and comfort working daily with US stakeholders
- Ability to build relationships, communicate clearly, and proactively align expectations
- Youβre not waiting for tasks β you ask questions, suggest solutions, and keep things moving
Team & collaboration
- Delivery team: 4 Developers + Project Manager
- Client side: Architect + Founder
- Youβll have direct communication and real influence on decisions and delivery
Working hours
You need to be available to work until 12:00β1:00 a.m. Kyiv time (alignment with US team)
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Β· 31 views Β· 9 applications Β· 21d
Head of Analytics
Full Remote Β· Worldwide Β· Product Β· 5 years of experience Β· English - B2FAVBET Tech develops software that is used by millions of players around the world for the international company FAVBET Entertainment. We develop innovations in the field of gambling and betting through a complex multi-component platform which is capable...FAVBET Tech develops software that is used by millions of players around the world for the international company FAVBET Entertainment.
We develop innovations in the field of gambling and betting through a complex multi-component platform which is capable to withstand enormous loads and provide a unique experience for players.
FAVBET Tech does not organize and conduct gambling on its platform. Its main focus is software development.We are looking for a Head of Analytics who will become a key player in the development and evolution of the companyβs analytical system. This is a strategic role for a professional who combines strong technical expertise with leadership skills and is able to act as a trusted business partner for top management.
Your mission is to build an efficient, scalable, and transparent analytics system that supports data-driven decision-making and to foster a strong data-driven culture across the company.
Key Responsibilities:
- Conduct a full audit of internal analytics processes, including team structure, data architecture, reporting, tools, and communication flows;
- Redesign and optimize reporting systems in line with business needs and key stakeholdersβ expectations;
- Develop and implement unified analytics standards, methodologies, and KPI frameworks;
- Work closely with databases and data architecture: understand data structures and logic, and participate in the design and optimization of data storage and pipelines;
- Actively use and develop BI tools (dashboards, automated reporting, self-service analytics);
- Lead the analytics team: task prioritization, competency development, mentoring, and participation in hiring and team scaling;
- Coordinate collaboration within the analytics team and with development, product, marketing, finance, and management teams;
- Build a culture of hypothesis generation, experimentation, and analytical thinking to improve products and business outcomes;
- Ensure data quality, consistency, and trust in analytics across the company.
Requirements:
- Proven experience as a Head / Lead of Analytics or in a similar leadership role within a product company (experience in the gaming industry is a plus);
- Demonstrated success in building or transforming an analytics system, either from scratch or during a scaling phase;
- Strong technical background, including:
- solid understanding of database principles and SQL;
- experience in rebuilding or optimizing reporting systems;
- hands-on experience with BI tools (Power BI, Tableau, Looker, Metabase, or similar);
- Deep understanding of product metrics, KPIs, and business performance indicators;
- Experience in managing teams and building efficient analytics processes;
- Ability to communicate effectively with stakeholders at all levels and translate business questions into data-driven insights;
- English proficiency at B1 level or higher, sufficient for working with documentation, tools, and professional communication.
We offer:
- 30 day off β we value rest and recreation.
- Remote work or the opportunity β our own modern lofty office with spacious workplace, and brand-new work equipment (near Pochaina metro station).
- Flexible work schedule β we expect a full-time commitment but do not track your working hours;
- Flat hierarchy without micromanagement β our doors are open, and all teammates are approachable.