Jobs

About Us
At Demigos, we build robust software solutions for both agile startups and established companies. We are a team that values innovation and autonomy — here, your ideas will be heard, and you’ll have the opportunity to build great things.

About the Project
You will be joining a brand-new project: a complete, ground-up redesign of a real estate booking website for a client. The application will be highly interactive and will rely heavily on seamless integrations with a primary third-party API.

The Role
We are looking for a Middle Full-Stack Developer to help us bring this project to life. Working closely with our Senior Developer, you will be writing clean, efficient code across the entire stack, turning architectural designs into a functional, polished product.

What You’ll Do

• Full-Stack Implementation: Develop user interfaces and backend logic using Next.js.
• API Integration: Connect the application to a primary third-party API, ensuring data is synced reliably and efficiently.
• Database & Infrastructure: Implement database schemas, queries, and authentication flows.
• Collaborative Engineering: Participate in code reviews, brainstorm solutions, and work closely with the team to execute the project’s technical vision.

Requirements

• 2–4 years of experience in full-stack web development.
• Strong proficiency in React and Next.js. You should understand how to use Next.js in a full-stack context.
• Solid practical knowledge of Supabase and Vercel for hosting and CI/CD.
• Experience investigating and integrating third-party APIs.
• A collaborative mindset with a strong desire to learn, grow, and contribute your own ideas to the project.
• Familiarity with using modern AI code generation tools.

N-iX is a global software development company founded in 2002, connecting over 2,400+ tech professionals across 40+ countries. We deliver innovative technology solutions in cloud computing, data analytics, AI, embedded software, IoT, and more to global industry leaders and Fortune 500 companies. Join us to create technology that drives real change for businesses and people across the world.

We are looking for experienced Senior Java Software Engineer to join our team. Our client is one of the world's largest fashion retailers selling in 215 markets through its online platform or its 6,477 stores in 95 markets. By working closely together as a single company globally focused on the key elements of fashion production – design, manufacture, distribution, and retail. All the production is founded on three pillars - flexibility, digital integration, and sustainability.

Responsibilities:

• Participate actively and constantly in the design and development of APIs
• Ensure the availability and resilience of its services that help the development of the company’s business
• Ensure the quality of development and code cleanliness (Clean Code)
• Automatic and manual exploratory execution during the development to verify that the acceptance criteria are covered
• Maintain and evolve automated test cases with QA
• Work in close contact with the Product Owner and support in the technical definition of product backlog items
• Guarantee continuous deployment, write qualitative, maintainable code with extensive test coverage in a fast-paced professional software engineering environment
• Suggest technical and functional improvements to add value to the product

Requirements:

• 5+ years of software development experience
• 4+ years of extensive Java development experience, Maven
• 2-3 years of Spring framework and building Spring web applications
• ES6, React, Redux, Redux-saga TypeScript, CSS, RESTful APIs
• Understanding and experience developing and deploying microservices
• Experience developing REST interfaces, OpenApi
• Excellent design, coding, and debugging skills
• OOP, OOD, DDD. Design Patterns proficient
• Working knowledge of relational databases, NoSQL technologies – Mongo DB
• Working knowledge of Kafka, Kafka streaming (can be optional)
• Experience with different clouds – AWS, Azure
• Working knowledge of OpenShift, Kubernetes
• Familiar with GrayLog, Grafana
• Working experience in an Agile environment, a clear understanding of Agile methodologies mindset, and development practices applicable to them
• Excellent communication, organizational, and facilitation skills, product-oriented mindset, focus on team results, willingness to continuous personal and team improvements, leadership qualities, and resilience

• Upper-Intermediate/Advanced English level (there will be a lot of communication with the client)

   

Nice-to-have:

• Frontend testing and performance optimization
• CSS3/SCSS/HTML5, modern responsive design techniques

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

We're seeking a Software Java Engineer with 5+ years of experience to help build and scale the backend services that power our content discovery, licensing, and delivery platforms across all of our content libraries. You'll join a team that's passionate about clean architecture, performance, and solving complex challenges at scale. If you thrive in a collaborative environment and love building robust APIs, data-driven systems, and data modeling we'd love to hear from you.

What You'll Do:

• Design, implement, and maintain backend services using Java, Spring Boot, and the broader Spring ecosystem.
• Build and evolve RESTful APIs that power content metadata, search, recommendation, and licensing workflows.
• Work with Kafka to build event-driven and real-time processing systems.
• Use SQL and work with relational databases to support structured content metadata.
• Partner with data and analytics teams to model data in data warehouses, supporting reporting and analytics use cases.
• Build and maintain DBT models to transform raw data into clean, usable datasets.
• Leverage the AWS ecosystem for service deployment, data storage, and pipeline orchestration.
• Contribute to technical discussions, system design, and code reviews.

Requirements:

• 5+ years of professional backend development experience.
• Strong proficiency in Java, with experience using Spring Boot and Spring Framework.
• Experience designing and consuming REST APIs.
• Familiarity with Kafka or other message streaming platforms.
• Solid understanding of relational databases and writing optimized SQL.
• Comfortable working with GraphQL.
• Exposure to Python or willingness to learn.
• A collaborative mindset with strong communication skills.
• A passion for clean code, scalable systems, and continuous learning.

Nice-to-Have:

• Practical experience working with data warehouses and DBT for data transformation and modeling.
• Hands-on experience working with the AWS ecosystem (especially Aurora/Dynamo DB).
• Experience working with Node.js and/or Typescript.
• Knowledge of containerization and orchestration (Docker, Kubernetes).
• Experience with Databricks/Snowflake.
• Background in building systems for search, metadata enrichment, or digital asset management.

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

• We’re seeking a super-experienced Senior Fullstack Developer with deep expertise in JavaScript/TypeScript, particularly in Node.js, React, and Supabase, combined with practical experience in AI prompt engineering. You’ll architect, build, and optimize scalable applications that seamlessly integrate AI-assisted functionalities and modern cloud backends.

Requirements

Position name: Senior FS Developer (with AI agents experience)
Level: Senior

Hard skills:

• 8+ years of experience building fullstack web applications.
• Advanced proficiency in JavaScript/TypeScript, Node.js, React, and Supabase.
• Practical hands-on experience with AI prompt engineering, leveraging ArgumentCode, Cursor, or equivalent developer-AI tools.
• Experience with Spec-Driven Development approach: BMAD / SpecKit frameworks
• Experience with Figma MCP integrations to pull designs directly from Figma files
• Deep understanding of RESTful and GraphQL APIs, modern web performance, and security.
• Advanced experience with SQL databases, especially PostgreSQL
• Solid understanding of LLM context design, tool integration, and code-generation workflows.
• Experience with Docker, GitHub Actions, and cloud deployments (Vercel, AWS, or similar).

Nice-to-Have:

• Familiarity with Next.js, tRPC, or Edge functions.
• Exposure to RAG systems, vector databases, or LangChain/OpenDevin-style orchestration.

Responsibilities:

• Design and develop full-stack applications using Node.js (backend), React (frontend), and Supabase (database/auth/storage).
• Build scalable APIs and event-driven systems.
• Integrate and optimize AI/LLM workflows (e.g., OpenAI, Anthropic, or local models) through prompt design, argument-code, or Cursor-based pipelines.
• Collaborate closely with product and design teams to turn ideas into high-quality software.
• Write clean, maintainable, and testable code following best practices (CI/CD, unit/integration tests, performance monitoring).
• Review code, mentor team members, and participate in architecture discussions.

English - Upper, the customer is from USA 
Time zone: the client availabile in USA timezone -6 CET

We're looking for a Senior Frontend Developer who thrives in the fast pace of mobile game development. You'll join a small, focused team and have a direct impact on features that millions of players will experience. You'll be responsible for building and shipping new UI systems, multiplayer frontend integration, and the creature breeding interface — all within Unity.

 Key Responsibilities

• Design and develop new frontend features in Unity (C#) including multiplayer lobby, matchmaking UI, and real-time competitive gameplay HUD.
• Build new features interface — including lineage visualization, character selection, and outcome previews.
• Collaborate with backend engineers to integrate various api over RPC/Rest/Socket connection for multiplayer sessions, leaderboards, and player profiles.
• Optimize UI performance for a wide range of Android and iOS devices, ensuring smooth framerates and minimal memory overhead.
• Maintain and improve the existing alpha UI codebase — refactoring as needed for scalability.
• Work with artists and designers to implement pixel-perfect, responsive UI layouts using Unity UI Toolkit or UGUI.
• Implement animations, transitions, and visual feedback loops that enhance the game feel and player engagement.
• Participate in code reviews, sprint planning, and design discussions as a senior team member.
• Help define frontend architecture standards and mentor junior developers as the team grows.

Required Skills & Experience

Must-Have

• 4+ years of frontend or UI development experience, with at least 2 years in Unity.
• Strong proficiency in C# and Unity's UI systems (UGUI and/or UI Toolkit).
• Experience shipping at least one mobile game title on iOS and/or Android.
• Solid understanding of multiplayer game architecture — client-server communication, state synchronization, latency handling.
• Proficiency integrating api over RPC/Rest/Socket connections within Unity projects.
• Experience with Unity's animation systems (Animator, DoTween, or similar) for UI transitions.
• Familiarity with AI related coding framework for supporting front-end development phase

• Ability to work independently, manage your own scope, and communicate progress clearly in a remote environment.

   

Nice-to-Have

• Experience building competitive, RPG-genre, or idle RPG game UIs.
• Familiarity with Nakama, Mirror, or Unity Netcode for GameObjects for multiplayer implementation.
• Experience with procedural or data-driven UI (e.g., dynamic leaderboards, generative creature stat cards).
• Knowledge of mobile-specific optimization — texture atlasing, UI draw call reduction, overdraw profiling.
• Background in RPG progression systems, gacha mechanics, or character UI.

• Experience with Unity Addressables for dynamic asset loading.

   

• What We Offer
• Competitive salary commensurate with senior experience.
• Remote-first work environment with flexible hours.
• Direct collaboration with the founding team — your work ships fast and matters.
• Creative ownership over frontend systems with room to define the architecture.
• A lean, no-bureaucracy team that moves quickly and avoids unnecessary meetings.

• Opportunity to grow into a Lead Frontend role as the team scales post-launch.

   

The CHI Software team is not standing still. We love our job and give it one hundred percent of us! Every new project is a challenge that we face successfully. The only thing that can stop us is… Wait, it’s nothing! The number of projects is growing, and with them, our team too. And now we need a Data Engineer.
 

Project Description:

It is a real-time data processing and analytics solution for a high-traffic web application. 
Tech stack.
AWS: AWS Glue Studio, Redshift, RDS, Airflow, AWS Step Function, Lambda, AWS Kinesis, Athena, Apache Iceberg, AWS Data Brew, S3, OpenSearch, Python, SQL, CI/CD, dbt, Snowflake

 Responsibilities:

• Design a scalable and robust AWS cloud architecture;
• Utilize AWS Kinesis for real-time data streaming and aggregation;
• Implemente AWS Lambda for serverless data processing, reducing operational costs;
• Configured AWS RDS (Relational Database Service) for structured data storage and AWS DynamoDB for NoSQL requirements;
• Ensured data security and compliance with AWS IAM (Identity and Access Management) and encryption services;
• Developed and deployed data pipelines using AWS Glue for ETL processes;
• Wrote Python scripts and SQL queries for data transformation and loading;
• Set up continuous integration and continuous deployment (CI/CD) pipelines using AWS CodePipeline and CodeBuild;
• Monitored system performance and data quality using AWS CloudWatch and custom logging solutions;
• Collaborated with other teams to integrate data sources and optimize data flow;
• Achieve a highly scalable real-time data processing system, resulting in a 40% increase in data analysis efficiency and a significant reduction in operational costs.
• Build ETL pipelines from S3 to AWS OpenSearch by AWS Glue
• Upper-Intermediate or higher English level.

We’re looking for a DevOps / Infrastructure Engineer to join our infrastructure team and help manage modern containerized environments and cloud infrastructure. In this role, you will be responsible for maintaining Kubernetes clusters, managing on-premise virtualization infrastructure, and improving CI/CD and GitOps workflows.

You will work with real production systems across multiple environments, ensuring stability, scalability, and automation across the infrastructure stack. We value engineers who are comfortable troubleshooting complex systems, improving automation processes, and working with modern DevOps tooling.

Expertise Required

2+ years of hands-on experience in a DevOps, SRE, or Infrastructure Engineer role. 
3+ years of experience working with k3s or other lightweight Kubernetes distributions. 

k8s, k3s or other lightweight Kubernetes distributions
Experience deploying and operating Strimzi (Kafka on Kubernetes).

Experience deploying and operating Kafka, Clickhouse and others on Kubernetes).
Basic scripting experience using Bash or Go.

Basic scripting experience using Bash or Python, Go.

What You Will Do

Manage and maintain multiple Kubernetes clusters, including k3s on bare-metal infrastructure and managed clusters such as DigitalOcean Kubernetes (DOKS).

Deploy, update, and troubleshoot services across production and development environments.

Maintain and optimize Proxmox virtualization infrastructure, including VM lifecycle management, LXC containers, networking, and backup systems.

Build and maintain CI/CD pipelines using GitLab CI and self-hosted runners.

Implement and maintain GitOps-based deployment workflows using tools such as Flux or ArgoCD.

Configure and maintain monitoring and alerting systems, including Prometheus, Grafana, and related observability tools.

Manage ingress controllers such as Traefik or HAProxy and maintain TLS certificates using cert-manager and Let’s Encrypt.

Participate in incident response and root cause analysis for production systems.

Write and maintain technical documentation for infrastructure components and deployment processes.

Will Be a Plus

Experience deploying and operating Strimzi (Kafka on Kubernetes).

Familiarity with Cilium CNI and WireGuard-based networking encryption.

Experience working with HashiCorp Vault and External Secrets Operator.

Knowledge of Terraform or OpenTofu for infrastructure provisioning.

Experience implementing backup strategies using tools such as Proxmox Backup Server or B2 cloud storage.

Familiarity with the ELK stack (Elasticsearch, Logstash, Kibana).

Experience working with DigitalOcean Managed Kubernetes (DOKS).

Basic scripting experience using Bash or Go.

Interest in working with AI / LLM infrastructure environments.

Benefits

Work in a fast-paced, dynamic, and innovative business environment.

Opportunity to directly influence the company’s strategic IT architecture and products that scale globally.

Access to modern tools, technologies, and in-house expertise.

Flexible approach to project delivery and freedom to choose optimal technical solutions.

Performance-based bonus system for department heads, tied to team results.

Energy support benefit for employees in Ukraine — USD 100/month after the probation period (power banks, charging stations, generators, inverters, etc.).

Opportunity to visit the Warsaw office if you are nearby.

We are looking for a UI/UX Designer with solid experience in designing web and mobile products and a strong understanding of user-centered design principles. In this role, you will work on creating intuitive, user-friendly interfaces that align with business goals and the company’s brand. This position is a great fit for someone who enjoys combining design thinking, user research, and analytics to improve product experience and continuously refine design solutions. 

Qualifications: 
- At least 3 years of experience in UI/UX design; 

- Advanced knowledge and hands-on experience with design tools (Figma, Adobe Creative Suite, etc.); 

- Understanding of user interaction principles and usability best practices; 

- Experience designing for web projects; 

- Experience with responsive design and mobile versions (Mobile-first approach); 

- Ability to work with design systems and brand guidelines; 

- Basic knowledge of HTML, CSS, and JavaScript; 

- Ability to analyze user data and conduct interface testing.

 Responsibilities: 

- Designing UI/UX solutions for the company’s web and mobile projects; 

- Identifying user needs, requirements, and expectations; 

- Understanding analytics and using design to help achieve business goals; 

- Creating designs that align with the company’s brand and are intuitive and user-friendly; 

- Conducting user research and competitor analysis, including primary research; 

- Prototyping, testing, and validating hypotheses with users at early stages; 

- Participating in overall design processes and collaborating with other designers and developers. 

You would love to: 

- Design intuitive and user-friendly interfaces for web and mobile products; 

- Turn user insights and analytics into effective design solutions; 

- Work with design systems and ensure consistency across products; 

- Create wireframes, prototypes, and test ideas with users at early stages; 

- Collaborate closely with product managers, designers, and developers; 

- Contribute to improving the overall user experience of the product.

Join Whitechain – Build the Future of Web3!

At Whitechain, we’re on a mission to revolutionize blockchain, smart contracts, and cryptography. As part of the WhiteBIT ecosystem, we’re building cutting-edge Web3 solutions, from our own EVM blockchain to non-custodial wallets, DeFi platforms, and GameFi experiences.We’re looking for ambitious innovators to help us bridge the gap between retail and corporate blockchain adoption. If you’re passionate about decentralization, Web3, and shaping the future of digital economies, this is your chance to make an impact!

The future of Web3 starts with you — join us as a Senior Blockchain DevOps Engineer!
 

Requirements:

— 5+ years of professional experience in DevOps where 3+ years in blockchain industry.
— Proven experience running and maintaining blockchain infrastructure in production with alerting and profiling.
— Practical understanding of cryptography and its real-world failure modes
— Experience owning uptime, SLA, and incidents
— Strong Linux, networking, and security fundamentals
— Experience with non-trivial infrastructure (bare metal, custom networking, non-managed systems)
— Ability to reason about risk, failure domains, and second-order effects
— Comfortable making conservative decisions when stakes are high
— Strong sense of ownership and responsibility
— Ability to thrive in a fast-paced, innovative environment and work effectively as part of a talented team.
— Ability to be accountable for availability, reliability, and incident response
Would be a plus:

— Experience using AI tools in DevOps / SRE workflows
— Experience configuring AI agents for metrics collection, alerting, anomaly detection
— Experience reducing incident frequency and MTTR over time
— Background in security-sensitive or financially critical systems
 

Responsibilities:

— Own and operate production blockchain infrastructure with real security and uptime requirements
— Deploy, maintain, and upgrade blockchain nodes / validators / signing infrastructure
— Design and operate secure cryptographic systems, including key management and signing workflows
— Identify and mitigate blockchain-specific infrastructure risks eg. key leakage,network partitioning, human-factor failures
— Work with dedicated hardware and infrastructure providers
— Use cloud services (AWS / Cloudflare) in place where it improve or scale solutions, not just for “cloud”
— Build and maintain monitoring, alerting, and observability
— Automate infrastructure safely, understanding the risks of over-automation
— Participate in on-call rotation, incident response, and postmortems
— Continuously improve infrastructure reliability and operational maturity

Work conditions:

— Shape the Future – Work on high-impact blockchain products at the forefront of Web3.
— Innovate & Create – Your ideas drive real-world solutions and technological breakthroughs.
— Global Reach – Build scalable solutions for businesses and users worldwide.
— Web3-Powered Culture – A team of visionaries who believe in decentralization and innovation.

Work-Life Balance & Well-being:
— Modern equipment.
— Comfortable working conditions, and an inspiring environment to help you thrive.
— 24 calendar days of paid leave.
— Additional days off for national holidays.


Ready to disrupt the industry with us? Apply now and let’s build the decentralized future together!

We are the creators of a new fintech era!
Our mission is to change this world by making blockchain accessible to everyone in everyday life. WhiteBIT is a global team of over 1,200 professionals united by one mission — to shape the new world order in the Web3 era. Each of our employees is fully engaged in this transformative journey.
We work on our blockchain platform, providing maximum transparency and security for more than 8 million users worldwide. Our breakthrough solutions, incredible speed of adaptation to market challenges, and technological superiority are the strengths that take us beyond ordinary companies. Our official partners include the National Football Team of Ukraine, FC Barcelona, Lifecell, FACEIT and VISA.

The future of Web3 starts with you: join us as a Software developer!

Requirements:

– 5+ years of the commercial experience with PHP. Golang would be plus.
– Excellent coding skills with strong understanding of SOLID principles, design patterns, and clean code practices
– Proficient in writing maintainable unit tests, understanding of test strategy, mocking, and code coverage tools
– Advanced SQL skills, ability to optimize queries, design schemas, and work with both relational and NoSQL databases (e.g. Redis, Elasticsearch)
– Able to write and maintain Docker images, work with Docker Compose; familiarity with CI/CD pipelines and Kubernetes is a plus
– Excellent Git knowledge, including branching strategies and collaboration workflows
– Strong experience designing and implementing RESTful APIs, proficient with HTTP protocol and documentation tools like OpenAPI/Swagger
– Understanding of OWASP Top 10, JWT, OAuth2, encryption, and secure data handling
– Confident working in Linux/Unix environments
– Strong communication, problem-solving, and decision-making skills; collaborative mindset and commitment to continuous learning

Would be a plus:

Experience in fintech or crypto, understanding of trading systems, blockchain basics, and financial compliance is a plus
 

Responsibilities:

Advanced Technical Execution:
— Independently delivers complete features from system design to deployment
— Handles complex features requiring cross-component integration
— Takes ownership of feature technical design within established architecture
— Drives feature implementation while mentoring junior team members

Technical Problem Solving:
— Debugs and resolves complex issues across multiple system components
— Investigates and fixes production issues with minimal supervision
— Proactively identifies and addresses technical debt in owned areas
— Provides root cause analysis and long-term solutions

Feature Ownership:
— Acts as technical owner for specific product features or components
— Defines and monitors feature-specific metrics and performance
— Creates feature documentation and knowledge sharing materials
— Ensures feature quality through comprehensive testing strategies

Team Collaboration:
— Mentors Middle engineers through code reviews and pair programming
— Participates actively in technical design discussions
— Contributes to sprint planning with accurate estimations
— Shares knowledge through team presentations and documentation

Technical Growth:
— Proposes improvements to team's development practices
— Experiments with new technologies relevant to team's domain
— Contributes to team's technical standards and guidelines
— Helps establish team's testing and quality practices

Delivery Excellence:
— Ensures on-time delivery of assigned features
— Communicates technical risks and blockers proactively
— Balances feature delivery with code quality
— Coordinates with QA and Product teams for smooth releases

Work conditions:

Immerse yourself in Crypto & Web3:
— Master cutting-edge technologies and become an expert in the most innovative industry.
Work with the Fintech of the Future:
— Develop your skills in digital finance and shape the global market.
Take Your Professionalism to the Next Level:
— Gain unique experience and be part of global transformations.
Drive Innovations:
— Influence the industry and contribute to groundbreaking solutions.
Join a Strong Team:
— Collaborate with top experts worldwide and grow alongside the best.
Work-Life Balance & Well-being:
— Modern equipment.
— Comfortable working conditions, and an inspiring environment to help you thrive.
— 24 calendar days of paid leave.
— Additional days off for national holidays.

PayDo is a leading Electronic Money Institution (EMI) authorised by the FCA in the UK, FINTRAC in Canada and MFSA in Malta, operates in 150 countries and over 25 industries. The company was founded in 2017 with 2 offices in London and Malta. We work with B2B/B2C models. Our platform provides innovative payment solutions, including multicurrency IBAN accounts, merchant services, mass payments, and virtual and plastic cards across the UK, EU, Canada, and globally.  

We're seeking a skilled specialist who shares our passion for building a high-performing team in a fast-changing environment.

🧩 What you'll Be Doing:
– Proactively source and identify qualified candidates for open positions across various departments and positions
– Utilise a variety of sourcing techniques, including Boolean searches, social media platforms, professional networks, online databases etc.
– Craft compelling outreach messages that generate interest among potential candidates
– Build and maintain relationships with potential and existing candidates, keeping them engaged throughout the recruitment process
– Pre-screen candidates to assess their skills and experience, ensuring they align with the job requirements and are culture-fit
– Collaborate with TA Specialists to understand the needs and expectations for each role
– Contribute to the development and implementation of sourcing strategies and initiatives
– Maintain accurate and organised records of all sourcing activities and candidate interactions
– Conduct pre-screening calls with the candidates upon request

🧠 What we’re looking for:
– Minimum 1 year of experience as a Sourcer/Researcher in IT 
– Experience sourcing candidates across Europe
– Strong command of modern sourcing methods (Boolean, X-Ray, social networks, telegram channels, professional communities and etc)
– Strong copywriting skills for personalized candidate outreach.
– Excellent communication and interpersonal skills
– Ability to work independently and manage multiple tasks simultaneously
– Proactive, resourceful, and results-oriented with a strong sense of urgency
– Experience with Applicant Tracking Systems
–  English level — Intermediate.

We work in a result-driven culture. You will fit in if you:

• Own your work with no excuses.
• Take initiative and act before being told.
• Deliver results that make a real impact.

• Solve problems quickly with practical solutions.

   

What we offer: 

• Annual Learning & Development Budget – invest in your growth with dedicated funds for courses, training, and certifications.
• Regular Performance Reviews Based on KPIs – for your professional growth.
• Transparent career growth –  get your goals and career plan.
• Innovation Financial Rewards – share your ideas through our PayDo Ideas Hub and earn extra bonuses.
• Paid Vacation – with the flexibility to transfer unused days to the next year or receive compensation.
• Paid Sick Leave – available to cover medical needs and emergencies.
• Public Holidays – rest days tailored to your country’s calendar.
• Flexible Payout Options – PE accounts or popular e-wallets.

We're building an AI-driven product and looking for a sharp Manual QA Engineer who loves digging into APIs, data, and edge cases. The role is hands-on testing first — with AI tools as a productivity multiplier, not a replacement for quality thinking.

What You'll Do

• Manual testing (80%): functional, regression, integration, exploratory; APIs (Postman/Swagger); SQL (MySQL) data checks.
• Docker environments, Git workflows, Linux/macOS CLI, basic load testing (k6/JMeter).
• Basic JavaScript: syntax and logic understanding.
• AI tools (20%): generate/refine test cases, data, docs (Claude/ChatGPT).

Nice to Have

• Python/FastAPI, K8s, CI/CD, ClickHouse/Kafka/Redis.

   

Requirements 

• 3+ years in Manual QA.
• Strong SQL skills (MySQL): JOINs, complex SELECTs, mysqldump, data restore.
• Comfortable in Linux/macOS CLI.
• Docker & docker-compose: volumes, networks, service management.
• Git: commit, push/pull, branching, merging.
• Postman: requests, collections, environment variables.
• Basic JavaScript: syntax and logic.

• Load testing experience (k6, JMeter, Artillery or similar).

   

Tech Stack
MySQL, Kafka, ClickHouse, Postman, JMeter, Python, Go.

Why join?

• Shape the future of AI-driven dev—no micromanagement, small senior team.
• 20 vacation days + paid sick leave + 1 extra day/month.
• Up to 100% learning reimbursement.
• Laptop + home office setup support.
• Team events, no micromanagement.

We are looking for an experienced Engineering Manager to lead and scale our engineering teams building a high-performance trading platform. You will be responsible for people leadership, delivery excellence, and technical direction across a hybrid infrastructure.

This role sits at the intersection of engineering, infrastructure, and business, with a strong focus on reliability, performance, and scalability in a latency-sensitive environment.

Responsibilities

- Lead and manage cross-functional engineering teams up to 30 engineers (backend, frontend, infrastructure, mobile)

- Own delivery, quality, and technical outcomes for your teams

- Partner closely with Product, Trading, and Senior Engineering leadership to translate business requirements into technical execution

- Drive and evolve engineering processes: planning, estimation, CI/CD, code reviews, testing, and release management

- Guide architectural decisions for systems running on hybrid infrastructure

- Ensure high availability, performance, and observability of production systems

- Identify and reduce technical debt, while maintaining delivery velocity

- Hire, onboard, mentor, and grow engineers; conduct 1:1s and performance reviews

- Foster a culture of ownership, customer first, and result-oriented

Requirements

- 5+ years of professional software engineering experience

- 3+ years in an Engineering Manager role

- Background in financial systems, trading platforms, or other high-reliability domains

- Strong understanding of backend systems, ideally with hands-on experience in Ruby

- Experience operating systems on AWS (EC2, networking, security, monitoring)

- Experience working with on-premise infrastructure and hybrid environments.

- Knowledge of CI/CD pipelines, infrastructure automation, and deployment strategies

- Familiarity with observability tools (metrics, logging, alerting) and performance monitoring

Will be a Plus

- Experience with low-latency or high-throughput systems

- Exposure to trading, fintech, or market-data platforms

- Experience scaling teams and systems

- Hands-on experience with infrastructure-as-code tools

🧩 What you’ll do

• Run full-cycle recruitment across multiple roles (Art, Frontend, Backend, QA, Game Design, Product, Ops);
• Build and maintain strong sourcing pipelines using LinkedIn, X-Ray, Telegram channels, job boards;
• Screen candidates, conduct HR interviews, manage feedback loops, and move candidates through the funnel;
• Maintain structured reporting on hiring progress and pipelines;
• Collaborate with marketing for job ads and employer branding (optional);
• External Branding: Helping us look as cool on the outside as we are on the inside (content, job boards, community presence);
• Support onboarding from the recruitment side (pre-boarding steps, access request coordination).

🧠 What you bring

• 2 years of recruitment experience (IT, iGaming, or startups preferred);
• Market Intelligence: Choosing the best hiring resources, tracking stats, and telling us why some channels work better than others.
• Hands-on mindset: You don't wait for instructions; you see a messy pipeline and you clean it;
• Data-driven approach: You understand that recruitment is a funnel and you know your conversion rates;
• Strong Communication: Ability to talk to both "rockstar" devs and stakeholders;
• Upper-Intermediate English: Since we operate in a global market
• Comfortable working in a fast, chaotic startup environment.

💎 Nice to have

• Experience with iGaming or high-load product companies;
• Understanding of HR basics (onboarding, probation, documentation);
• Experience with ATS/HRIS tools;
  
  🎁 Benefits
• 21 vacation days + 5 day-offs
• 12 paid sick days
• Flexible schedule (08:00–11:00 CET start)
• Fully remote or Poland-based
• Insurance + fitness budget
• Equipment provided
• Fast startup environment, minimal bureaucracy
• Salary payout format flexibility
• Extra perks after break-even

At A-Players, we are looking for a BI Analyst to join our data team and help transform complex data into clear, actionable insights used for real business decisions.

In this role, you will work with Tableau, BigQuery, and marketing performance data to design and maintain dashboards that support decision-making across product, marketing, and growth teams. You will work closely with analysts and stakeholders to ensure data quality, validate data sources, and deliver reliable reporting used across the business.

This role combines data analysis, data validation, and BI development, making it ideal for someone who enjoys working with data end-to-end - from preparing datasets to building intuitive dashboards.

If you are passionate about data and enjoy building reporting that drives real business decisions, we’d love to hear from you!
 

Responsibilities

• Work with marketing data: attribution, unit economics, and advertising channel performance
• Collaborate with the marketing team, product managers, and data analysts
• Ensure data quality and consistency in reporting
• Validate and prepare data for reporting, including working with raw data sources
• Develop and maintain dashboards and reports in Tableau
• Write and optimize SQL queries in BigQuery
   

What We Look For

• 2+ years of experience as a  BI Analyst / BI Developer / Analytics Engineer
• Experience working with web-based products and performance marketing data
• Experience working with raw and semi-processed data, including data validation and cleanup
• Experience building dashboards for business users
• Experience working with advertising platforms (Facebook Ads, Google Ads), including extracting data from ad accounts and understanding key metrics
• SQL (Advanced): window functions, CTEs, query optimization
• BigQuery: experience working with large datasets, understanding of cost optimization and partitioning
• Tableau: strong hands-on experience building interactive dashboards, calculated fields, and LOD expressions
• Git/GitHub: code versioning, pull requests, code reviews
• Basic understanding of ETL/ELT (AirFlow) processes

Nice to have:

• Understanding of marketing attribution fundamentals
• Experience working with PSP data (Stripe, PayPal)
• Experience working with advertising platform APIs (Facebook Marketing API, Google Ads API)
• Airflow: writing and maintaining DAGs
• Python (basic level for scripting and automation)
• dbt

We Offer

• Exciting challenges and growth prospects together with an international company
• High decision-making speed and diverse projects
• Flexibility in approaches, no processes for the sake of processes
• Effective and friendly communication at any level
• Highly competitive compensation package that recognizes your expertise and experience, Performance Review practice to exchange feedback and discuss terms of cooperation
• Flexible schedule, opportunity to work in a stylish and comfortable office or remotely
• Respect for work-life balance (holidays, sick days - of course)
• Bright corporate events and gifts for employees
• Additional medical insurance
• Compensation for specialized training and conference attendance
• Restaurant lunches at the company's expense for those working in the office, endless supplies of delicious food all year round