Jobs

About PredictSpring

PredictSpring is a market-leading company shaping the future of omni-channel retail and modern POS technology. We help global retail and lifestyle brands deliver seamless, scalable, and modern customer experiences across digital and in-store channels.

We are looking for a highly skilled and experienced Senior Java Full Stack Engineer to join our team and help build secure, scalable, and high-performance software solutions across our platform, products, and business operations.

In this role, you will work across backend development, frontend applications, cloud infrastructure, microservices, APIs, messaging systems, and CI/CD workflows. You will play a key role in building reliable enterprise-grade systems that support modern commerce, retail operations, and customer experience.

Responsibilities

As a Senior Java Full Stack Engineer, you will:

• Design, develop, and maintain scalable, secure, and high-performance backend services using Java and frameworks such as Spring Boot, Spring Cloud, Spring MVC, and Hibernate.
• Build and maintain application workflows, APIs, services, and platform features that support PredictSpring’s product and business operations.
• Develop and implement RESTful APIs and GraphQL services for seamless integration between frontend applications, backend systems, third-party platforms, and internal tools.
• Work with cloud-based infrastructure using AWS services such as EC2, S3, Lambda, and RDS, as well as Azure services such as Azure Functions, Azure SQL Database, and App Services.
• Build responsive and maintainable frontend features using modern JavaScript frameworks such as React.js, Angular, or Vue.js.
• Work with messaging and event-driven technologies such as Apache Kafka, RabbitMQ, ActiveMQ, and JMS.
• Utilize Docker and Kubernetes to containerize applications, manage microservices, streamline deployments, and support scalable production environments.
• Collaborate with cross-functional teams, including product, engineering, design, operations, and business stakeholders, to deliver high-quality software solutions.
• Troubleshoot, debug, monitor, and optimize applications for performance, scalability, reliability, and maintainability using tools such as JProfiler, New Relic, Prometheus, or similar platforms.
• Write clean, efficient, maintainable, and testable code following Java best practices, design patterns, and modern software engineering standards.
• Participate in code reviews, architecture discussions, technical planning, and continuous improvement of engineering practices.
• Implement and manage CI/CD pipelines using tools such as Jenkins, GitLab CI, CircleCI, AWS CodePipeline, and Azure DevOps.
• Ensure security, data protection, authentication, authorization, and secure communication across applications and services using tools and practices such as Spring Security, OAuth2, JWT, SSL/TLS, and OWASP guidelines.
• Stay current with the latest Java technologies, cloud platforms, DevOps practices, and industry trends, and apply relevant improvements to PredictSpring’s platform and operations.

Requirements

We are looking for someone with:

• Excellent communication skills, including fluent verbal English, with the ability to explain technical concepts clearly and collaborate effectively across distributed teams.
• Bachelor’s or Master’s degree in Computer Science, Software Engineering, Information Technology, or a related field.
• Proven experience as a Full Stack Engineer or Full Stack Developer, with a strong focus on Java 8 or later for backend development.
• Strong hands-on experience with Java frameworks such as Spring Boot, Spring Cloud, Spring MVC, Hibernate, and JPA.
• Strong experience designing, building, and maintaining scalable backend systems, APIs, microservices, and enterprise-grade applications.
• Experience with cloud technologies such as AWS and Azure, especially AWS EC2, AWS Lambda, AWS RDS, Azure Functions, Azure App Services, and Azure SQL Database.
• Extensive experience with frontend technologies such as JavaScript, React.js, Angular, or Vue.js.
• Expertise in containerization and orchestration technologies such as Docker and Kubernetes.
• Solid experience with SQL and NoSQL databases, including SQL Server, PostgreSQL, MySQL, MongoDB, Cassandra, Redis, or similar technologies.
• Experience with message brokers and event-driven architecture using tools such as Apache Kafka, RabbitMQ, or ActiveMQ.
• Strong working knowledge of RESTful API design and GraphQL for building reliable backend services.
• Experience with CI/CD tools such as Jenkins, GitLab CI, CircleCI, and cloud deployment services such as AWS CodePipeline and Azure DevOps.
• Knowledge of unit testing and integration testing frameworks such as JUnit, Mockito, Spring Test, or similar tools.
• Understanding of security best practices in the Java ecosystem, including Spring Security, OAuth2, JWT, SSL/TLS, and secure API design.
• Experience with version control systems such as Git and collaborative development workflows.
• Familiarity with agile development methodologies, sprint-based workflows, and collaborative engineering practices.
• Strong problem-solving and debugging skills, with the ability to resolve complex technical issues across both frontend and backend layers.

Preferred Qualifications

Nice to have:

• Experience with microservices architecture and distributed system design.
• Experience with tools and frameworks such as Spring Cloud, Netflix OSS, Hystrix, Eureka, or Docker Swarm.
• Familiarity with DevOps practices and infrastructure-as-code tools such as Terraform, Ansible, and CloudFormation.
• Experience with serverless computing using AWS Lambda or Azure Functions for scalable, event-driven applications.
• Experience with real-time data processing using tools such as Kafka Streams or message queue-based architectures.
• Familiarity with monitoring, observability, and logging tools such as Prometheus, Grafana, ELK Stack, Datadog, New Relic, or similar platforms.
• Experience with Agile/Scrum methodologies and project management tools such as JIRA.
• Experience supporting production systems, monitoring application health, and improving reliability over time.
• Experience working with high-traffic, scalable, customer-facing SaaS or enterprise platforms.
• Experience in retail, e-commerce, omni-channel commerce, or POS technology is a strong plus.

Why PredictSpring?

• Join a market-leading company shaping the future of omni-channel retail and modern POS.
• Work on high-impact engineering challenges at the intersection of commerce, cloud technology, and customer experience.
• Collaborate with a talented global team in a flexible remote work environment.
• Enjoy opportunities for growth, learning, and professional development.
• Contribute to products used by some of the world’s most recognized retail and lifestyle brands.
• Be part of an innovative, collaborative, and engineering-driven culture focused on building reliable, scalable, and measurable business value.

About Findies

Findies is a social shopping network that helps women discover better products that truly fit their lifestyle. We combine expert recommendations, community, and cashback to make shopping more confident and trustworthy.

Our team is small and hands-on, and we’re looking for professionals who want real ownership and the opportunity to shape and build the business.

As we grow within the $1.19 trillion e-commerce industry, your ability to deliver results and move fast will be essential to our success.

In this role, you will be responsible for product growth using paid marketing in Meta, TikTok, and Google Ads.
 

About the role

Findies is scaling through multiple product angles — each with its own audience. Creative output is the single biggest lever on growth and today the single biggest bottleneck.

We are hiring a Head of Creative Marketing to own the creative function across all angles: set creative strategy, build production processes, develop our team of junior/mid Creative Producers, and personally drive the thinking that unlocks winning ads on Meta, TikTok, and beyond.

This is not a production role and not a brand role. This is a performance creative leadership role: your success is measured by ad win rates and scaling paid spend, not by portfolio aesthetics.
 

What you’ll be doing

• Own creative strategy across all Findies product angles — triggers, hooks, formats, narratives, visual language — and drive the creative roadmap.
• Build scalable, documented creative production processes from brief to launch (ideation → production → QA → testing → iteration).
• Personally drive creative thinking on priority angles — you are the most senior creative thinker in the company, and you set the standard.
• Hire, onboard, and develop junior/mid Creative Producers and Motion Designers; raise the bar of the creative team.
• Partner closely with the Marketing team to translate paid performance signals into testable creative hypotheses.
• Conduct competitor and trend research; distill insights into prioritized creative bets.
• Own and evolve Findies’ internal AI-powered creative pipeline to compress time-to-creative.
• Set and enforce clear quality and performance standards for all creatives shipped by Findies.
   

What you’ll need

• 2+ years as Creative Marketing Lead / Head of Creative / Creative Strategist in subscription or high-velocity B2C apps.
• Direct ownership of ad performance metrics — you think in win rates, CPI, hold rates, and thumbstop rates.
• Proven track record of creatives scaled to ≥5% Meta win rate, with specific numbers you can cite.
• Experience hiring, managing, and mentoring creative teams of 2+ people.
• Hands-on mastery of paid social creative (hooks, pacing, UGC, vertical video, AI-generated formats).
• Hands-on experience with AI creative tools (Claude, Midjourney, Runway, Pika, CapCut AI) and documented workflows.
• Data-driven approach — you argue in metrics, not in taste.
• Leadership: ability to set vision, build process, raise standards, develop people.
• Comfort in ambiguous, fast-moving environments — you ship and iterate rather than wait for briefs.
• Upper-Intermediate English or higher.
   

Join us and help build the future of social shopping.

We’re looking for a Senior C++ Developer to join a team building a high-performance electronic trading platform for the U.S. equities market.

This role is ideal for an engineer with strong experience in:

• modern C++ (C++17/20)
• high-volume real-time data processing
• high-frequency / low-latency systems
• Linux backend development
• Experience in trading, market data, or other latency-sensitive domains is highly valued

Why this role is interesting:

This is not a typical backend position. You’ll work on a platform where:

• sub-millisecond latency matters
• systems process large volumes of real-time market data
• engineering decisions directly affect speed, reliability, and execution
• the team is preparing for a major migration to 23-hour trading by December 2026

Core stack: C++ (~75%), C# (~20%), Python (~5%)
Architecture: Linux backend, Windows Desktop front end, colocated infrastructure in New Jersey
What you’ll do:

• Build and optimize core components of a C++ trading platform
• Process and distribute high-volume real-time market data
• Improve order management, execution, and risk routing
• Work on systems with high-frequency updates and strict performance requirements
• Profile and optimize latency, throughput, and memory usage
• Support system stability and resolve production issues in a mission-critical environment

What we’re looking for:

• 5+ years of professional C++ experience
• Strong expertise in multithreaded, high-performance systems
• Experience with real-time / high-throughput data processing
• Strong knowledge of Linux, networking, and performance optimization
• Experience with distributed systems
• Good English for professional communication

Strong plus:

• Trading / market data experience
• OMS / EMS / risk systems exposure
• Multicast networking
• C# and/or Python
• U.S. equities knowledge

Why join:

• Work on a real low-latency trading product
• Solve deep engineering challenges in performance and reliability
• Join a strategically important team buildout
• High ownership, strong technical impact
• Fully remote across Ukraine and Europe

Interested?

If you’re strong in C++, real-time systems, and high-volume processing, we’d love to hear from you.

JustMarkets is looking for an experienced Head of Infrastructure to lead our engineering operations and maintain a highly loaded, globally distributed trading infrastructure. In this role, you will be solving complex architectural challenges within our hybrid platform, bridging our on-premise trading core (Windows, MetaTrader) with an evolving Linux and Cloud-native ecosystem. You will drive infrastructure automation, as well as lead, mentor, and scale a team of highly skilled engineers.

Responsibilities

• Manage team capacity, resource allocation, and establish effective 24/7 on-call rotation processes for incident response.
• Take ownership of the infrastructure budget (FinOps), optimizing cloud costs across AWS, Azure, and Alibaba
• Lead, mentor, and scale a team of DevOps and Site Reliability Engineers
• Define the hiring strategy, interview candidates, and scale the infrastructure team as the business grows.
• Set up, maintain, and ensure the high availability of the global trading infrastructure.
• Guide the architectural vision of our hybrid infrastructure, balancing established on-premise trading cores with scalable Cloud-Native environments.
• Build and maintain comprehensive platform solutions tailored for our software development teams або 
• Drive the automation of infrastructure using Infrastructure-as-Code (Terraform, Ansible) and build robust CI/CD pipelines.
• Implement and maintain enterprise-level network information security, including DDoS mitigation and infrastructure hardening.
• Collaborate closely with Engineering teams, Product Owners, and C-level stakeholders to align infrastructure roadmaps with business goals.
• Draw up documentation, disaster recovery plans, and instructions for infrastructure operations.
   

Requirements 

• 8+ years of hands-on experience in DevOps, System Administration, or Infrastructure Engineering in high-load environments.
• 3+ years of proven experience in a leadership role (managing teams of 20+ engineers).
• Solid experience with Cloud platforms (AWS, Azure, or Alibaba Cloud) and understanding of global network routing.
• Extensive knowledge and hands-on experience with IaC (Terraform, Ansible) and managing CI/CD pipelines.
• Knowledge of containerization and orchestration (Docker, Kubernetes) and a desire to drive Cloud-Native transformation.
• Strong background in network information security and implementing monitoring tools (e.g., Prometheus, Grafana, Datadog).
• Solid experience in administrating relational databases (MySQL).
• English level: Upper-Intermediate or higher (crucial for stakeholder management and technical documentation).
   

Will be a plus 

• Experience in the FinTech, CFD domain, or High-Frequency Trading.
• Experience managing and scaling MetaTrader (MT4/MT5) server environments.
• Expertise in configuring and managing Windows Server environments and proficiency in PowerShell scripting. 
• Proficiency in one or more programming languages
• Experience with PostgreSQL databases.
• Experience working with enterprise network architectures (BGP, bare-metal servers) and geo-distributed latency optimization.
   

We offer

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

Gypsy Collective is looking for a DWH Engineer to join our team and help build scalable, reliable, and high-performance data warehouse solutions that support analytics and business decision-making. We are looking for an experienced and proactive engineer who can work across the full data lifecycle - from ingestion and modeling to optimization, monitoring, and automation - while collaborating closely with analysts, developers, and business stakeholders.

🧭 What makes you a great match:

• Strong SQL skills: complex queries, CTEs, window functions, analytical queries (5+ years experience);
• Knowledge of Python or other scripting languages for data transformations (4+ years experience);
• Deep understanding of DWH concepts: ETL/ELT, Data Vault, Kimball, Star/Snowflake schemas (5+ years experience);
• Experience with Airflow or other data pipeline orchestrators (5+ years experience);
• Hands-on experience with modern DWH and query engines: BigQuery, Snowflake, Redshift, ClickHouse, Vertica, AWS Athena, Trino (5+ years experience);
• Confident use of Git; experience with team workflows (pull requests, rebasing, merge conflict resolution (5+ years experience);

• Understanding of server and cloud infrastructure: basic skills in configuration, maintenance, monitoring, and load control (3+ years experience).

   

⭐ Nice to have:

• Experience with CDC tools and streaming data sources;
• Knowledge of Docker, Kubernetes, and Infrastructure as Code (Terraform);
• Experience with cloud platforms such as AWS, GCP, or Azure;
• Familiarity with data governance, data cataloging, and lineage tools.

📅 Your daily adventures include:

• Designing, building, and maintaining scalable Data Warehouse architectures aligned with business needs;
• Developing and optimizing ETL/ELT pipelines using Python, Airflow, and custom solutions;
• Working with DWH/Data Lake technologies including PostgreSQL, Trino, and BigQuery;
• Implementing incremental loads, CDC, backfills, and reprocessing strategies;
• Optimizing query performance, data models, and pipeline execution;
• Ensuring data quality through validation, automated testing, monitoring, and alerting;
• Integrating new data sources (APIs, third-party systems, raw data) without disrupting existing pipelines;
• Collaborating with analysts, engineers, BI teams, and business stakeholders to translate requirements into scalable data solutions;

• Reviewing code, mentoring engineers, and contributing to data engineering standards and best practices.

   

Benefits

• 💸 Flexible payment options: choose the method that works best for you.
• 🎁 Financial perks: Bonuses for holidays, B-day, work milestones and more - just to show we care.
• 📈 Learn & grow: We cover courses and certifications - and offer real opportunities to grow your career with us.
• 🥐 Benefit Сafeteria: Choose what suits you - sports, language courses, therapy sessions, and more.
• 🎉 Stay connected: From team-building events to industry conferences - we bring people together online, offline, and on stage.
• 💻 Modern Equipment: We provide new laptops along with essential peripherals like monitors and headphones for a comfortable workflow.
• 🕘 Your schedule, your rules: Start your day at 9, 10, or even 11 - we care about results, not clock-ins.
  
  If this role sounds like a good fit for you, we’d love to hear from you — apply and tell us a bit about yourself.

We are looking for an experienced Solution Architect with strong expertise in IoT. You will actively participate in presale activities, discovery phases and design and guide the implementation of end-to-end solutions that combine IoT data and cloud services. You will work closely with engineering teams, product managers, and business stakeholders to build architectures that are scalable, secure, and aligned with business goals.

Requirements:

• 7+ years in software engineering, including 3+ proven experience as a Solution Architect or senior technical lead in IoT-related projects
• Strong understanding of IoT ecosystems including hardware, firmware, connectivity options, and cloud platforms (AWS IoT, Azure IoT, GCP IoT alternatives)
• Hands-on experience with microservices, APIs, messaging systems, and event-driven architectures
• Familiarity with data ingestion, edge computing, and real-time analytics
• Solid understanding of security best practices for IoT (device identity, encryption, data protection)
• Proficiency in more than one programming languages (Python, .NET/C#, C/C++, Node.js)
• Experience with containerization and orchestration (Docker, Kubernetes) is a plus

Nice-to-Have Skills:

• Energy domain knowledge and experience
• Experience with digital twins, device management platforms, or industrial IoT systems
• Experience in monitoring or responsible AI practices
• Knowledge of embedded systems or hardware design
• Certifications (AWS/Azure/GCP Architect) are an advantage

Job responsibilities:

• Actively participate in the presale and discovery activities
• Collaborate with cross-functional teams to translate business needs into architectural requirements, constraints, and quality attributes
• Design and document distributed IoT solution architectures including devices, connectivity, cloud components, APIs, data pipelines, and integrations
• Lead technical decision-making and ensure architectural coherence across IoT initiatives
• Evaluate IoT technologies, frameworks, and standards (e.g., MQTT, DNP3, OPC, Azure/AWS IoT, vector databases, agentic frameworks)
• Define NFRs, ensure high standards of security, reliability, performance, and data governance across workloads
• Guide development teams through implementation and provide architectural oversight throughout the project lifecycle
• Produce architecture diagrams, documentation, and technical guidelines

We're looking for a strong Senior Frontend Developer who can think beyond a single game, at the level of the entire product portfolio. Architectural decisions, reusable components, shared pipelines: what you build affects multiple projects at once.

We're a team of people who left safe jobs to build something better. No bureaucracy, no pointless meetings — just sharp minds building games that stand out.

🧩 What you’ll do
- Build and ship slot games end-to-end — from initial prototype to production release;
- Beyond game development, participate in shaping the frontend architecture and development standards across all projects — making technical decisions, reviewing code, and sharing expertise with the team;
- Collaborate with Producers, Artists, and Backend Engineers to ensure seamless integration and optimized performance;
- Contribute to code quality through reviews and shared standards, keeping our codebases scalable, maintainable, and reusable;
- Contribute to the design and implementation of new features, UI components, and in-game effects;
- Improve our core framework, build tools, and asset pipelines;
- Profile performance and debug across platforms (desktop, mobile, WebGL) to keep games running smoothly everywhere;
- Treat knowledge as a team asset — document your work and share what you learn with the team;
- Stay curious about modern frontend technologies and trends in the iGaming ecosystem.

💎 What you bring
- 4+ years of frontend development experience, including at least 2 years building HTML5 slot games — enough to have shipped multiple titles end-to-end and learned from real production cycles;
- Strong expertise with Pixi.js and modern JavaScript / TypeScript;
- Solid understanding of OOP, asynchronous programming, and rendering performance optimization;
- Strong knowledge of Spine animations and deep understanding of asset management pipelines;
- Experience with Vue 3 or other modern UI frameworks;
- Experience building or improving internal tools or frameworks for dev team;
- Fluency in English.

🧠 Nice to have
- Experience with game audio — Howler.js, Web Audio API, or similar;
- Experience with build automation, CI/CD pipelines, or process optimization tools;
- Familiarity with iGaming specifics: RNG logic, platform workflow, integrations.
- Experience with GLSL/WebGL shaders for custom visual effects;

🎁 Benefits

— 21 vacation days + 5 extra day-offs annually;
— 12 paid sick days;
— Fully remote format — work from anywhere you feel productive;
— Flexible schedule: start your day anytime between 08:00–12:00 CET;
— Fixed budget for health insurance and gym/fitness;
— We provide all required work equipment;
— Zero bureaucracy and direct communication with founders and C-level;
— Minimal meetings, async-friendly workflow;
— Startup energy: fast motion, creativity, and tight-knit communication;
— Business trips and team meetups several times per year;
— Multiple salary payout options (flexible formats);
— …And many more perks unlocked after we hit break-even.

The product we are working on is one of TOP-3 navigation systems, complex web-services and other solutions related to it. The web and mobile apps handle information at massive scale and extend well beyond the search giving people and companies a lot of new useful options.

As a Data Science Infrastructure Software Engineer, you will play a high-impact role within a small, efficient team dedicated to bridging the gap between Engineering and Data Science. Your work will focus on building cutting-edge Generative AI infrastructures and frameworks that significantly boost productivity across the whole product. You will develop tools that bring engineering rigor to data science workflows, solving complex problems in the GenAI space that the market has yet to crack. This is a high-impact role in a small team. You will be working alongside talented engineers and data scientists to build productivity-defining products for the next generation of the application.

Responsibilities:

• GenAI Development: Design, develop, and maintain features for our GenAI analytics agent (DataWhiz) that serve the entire organization for complex data analytical inquiries.
• Framework Optimization: Improve and scale the internal GenAI framework, including fixing bugs and optimizing the core engine for performance and reliability.
• UI/UX Enhancement: Build and implement new UI features for the GenAI chat interface to ensure a seamless experience for internal stakeholders.
• Cross-Functional Collaboration: Partner with development, product, and UX teams to define product requirements, while collaborating with core platform engineers to ensure infrastructure alignment.

• Engineering Excellence: Bridge the gap between Engineering and Data Science by applying software engineering best practices (code reviews, CI/CD, scalability) to DS workflows.

   

Requirements:

• Location in Warsaw
• 5+ years of experience in software development, with a focus on infrastructure or data-centric applications.
• Bachelor’s degree in Computer Science, a related technical field, or equivalent practical experience.
• Strong proficiency in Python and a solid understanding of backend architecture.
• Experience with SQL and the ability to handle complex data structures.
• Problem-Solving: Ability to write clean, abstract, and maintainable code for a rapidly evolving GenAI landscape.
• Communication: Excellent communication skills for collaborating with geographically distributed teams and translating data science needs into technical requirements.

• Fluency in English.

   

Nice to have:

• Generative AI Expertise: Familiarity with LLM orchestration frameworks, prompt engineering, or vector databases.
• Polyglot Programming: Experience with Kotlin, Java, Bash, or HCL (Terraform).
• Frontend Interest: Experience building chat interfaces or data visualization dashboards.

• Large-Scale Systems: Experience working on large-scale infrastructure that serves a diverse range of internal or external users.

   

We offer:

• Opportunities to develop in various areas;
• Compensation package (20 paid vacation days, paid sick leaves);
• Flexible working hours;
• Medical Insurance;
• English courses with a native speaker, yoga (zoom);
• Paid tech training and other activities for professional growth;
• Hybrid work mode (∼3 days in the office);
• International business trips

• Comfortable office.

   

If your qualifications and experience match the requirements of the position, our recruitment team will reach out to you in a week maximum. Please rest assured that we carefully consider each candidate, but due to the amount of applications the review and further processing of your candidacy may take some time.

Our client is a fast-growing SaaS company in the hospitality industry. Their platform helps leading hotel brands transform front-desk teams into revenue generators through upselling training, performance analytics, and data-driven insights.

Their flagship platform is used across 2,000+ hotel properties in more than 100 countries, helping hospitality teams improve guest experiences while increasing revenue.

We are looking for an experienced Data Engineer to join a growing data team and play a key role in building and scaling data infrastructure, pipelines, and analytics capabilities.

Requirements:

• 5+ years of commercial experience in Data Engineering.
• 3+ years of hands-on experience with AWS.
• 2+ years of experience with Spark/PySpark.
• Strong Python skills.
• Experience designing and maintaining ETL/ELT pipelines.
• Experience working with large-scale, high-load data environments.
• Solid understanding of data warehousing concepts and best practices.
• Ability to work independently and take ownership of solutions.
• Proactive mindset and strong problem-solving skills.
• English C1.

Nice to Have:

• Experience with modern data orchestration tools.
• Experience with real-time data processing.
• Knowledge of CI/CD practices for data platforms.

• Experience in SaaS product companies.

   

What You'll Do:

• Design, build, and optimize scalable data pipelines.
• Develop and maintain cloud-based data infrastructure on AWS.
• Process and transform large volumes of data using Spark/PySpark.
• Ensure data quality, reliability, and performance.
• Collaborate with product, engineering, and analytics teams.
• Improve existing data architecture and propose new solutions.
• Contribute to the scalability and evolution of the company's data platform.

What we offer:

• Remote job and flexible schedule.
• Full-time position.
• Fast-paced product environment with direct impact on product quality and processes.
• Performance-review.

Waiting for your CV!

🎯 Role OverviewWe are looking for a Lead Payment Product Manager to join our Payment Team.
In this role, you will take end-to-end ownership of the payment product domain, driving strategy, performance, and continuous improvement of our payment experience. You will lead the development of seamless, secure, and high-converting payment flows, working at the intersection of product, technology, and business.
You will play a ключову роль in shaping the payment product vision, aligning stakeholders, and mentoring product practices within the team.

⚙️ Your Tasks:

• Own and drive the payment product strategy and roadmap, aligned with business goals and growth targets;
• Lead the development of the cashier product, focusing on usability, conversion, scalability, and stability;
• Define, prioritize, and oversee product requirements for payment features based on data, user behavior, and business needs;
• Work closely with design and development teams to shape best-in-class UX flows (deposit, withdrawal, confirmations, error handling);
• Analyze and own key payment metrics (conversion, approval rate, drop-offs, success rate, funnel performance) and proactively identify growth opportunities;
• Initiate and lead UX research and experimentation (hypothesis validation, A/B testing, user feedback loops);
• Translate complex business and user needs into clear product vision, specifications, and scalable solutions;
• Take ownership of product quality, participating in testing and release validation from a product perspective;
• Collaborate with cross-functional stakeholders (payments, finance, tech, business) to align priorities and ensure execution;
• Oversee and guide payment integrations at a product level, ensuring quality, consistency, and business impact;
• Act as a thought leader in payments, identifying risks, opportunities, and improvements proactively;
• Mentor or support other product managers / team members.

👤Our criteria:

• 3–5+ years of experience as a Product Manager, preferably in payments, fintech, or iGaming;
• Proven experience owning complex payment or fintech products end-to-end;
• Strong understanding of payment ecosystems, funnels, UX flows, and conversion optimization;
• Hands-on experience with product analytics and data-driven decision making;
• Experience defining product strategy and roadmap;
• Ability to create clear, structured product documentation and requirements;
• Experience working with cross-functional teams (design, tech, payments, business);
• Strong stakeholder management and ownership mindset;
• English level Upper-Intermediate or higher.

🧠 Your strengths:

• Combine strategic thinking with hands-on execution;
• Ability to simplify complex payment systems into intuitive and scalable user experiences;
• Proactively identify risks and opportunities before they impact business performance;
• Bring ownership, structure, and clarity into product processes;
• Focus on impact, metrics, and long-term value creation.

💼 Our Offer:

• Flexible work setup - work remotely or from the office, we focus on results, not location;
• Support for a comfortable work environment - we compensate coworking expenses and EcoFlow power stations to help our team stay productive during power outages in Ukraine;
• Unlimited vacation and sick leave, because we trust our people to manage their time responsibly;
• Relocation support for team members who want to move;
• Regular performance-based bonuses that reward individual and team impact;
• Learning support - we cover 50% of professional courses and development programs;
• Language & wellbeing support - we cover 50% of English classes and psychological consultations;
• Career growth opportunities - we prioritize internal promotions and development;
• Team culture that actually feels like one - regular gifts, company merch, and team events throughout the year;
• Real impact - we are small enough for every voice to be heard and big enough to turn great ideas into action quickly.

Bumpy is currently the fastest-growing dating app in the market, with over 20,000,000+ installs in just a few years. We are scaling even faster, and you have the chance to be part of this exciting journey.

Historically, international online dating has been plagued by hookup culture, language and cultural barriers, bots, and scams. Our mission is to change that. Regardless of skin color, language, or location, we aim to help people find their international soulmate easily and safely.

What will you do:

• Lead mobile team and implement best practices;
• Take care and control code quality;
• Develop & improve of our existing mobile products;
• Coordinate with other teams (Backend/QA/Design);
• Release mobile apps to AppStore & GooglePlay;
• Keep low-level error rates and monitoring.

Who are you:

• Proactive Engineer;
• Strong problem-solver;
• Leader with effective team collaboration;
• Analytical and communication mindset person;

Knowledge we need:

• React Native;
• Typescript;
• Deep understanding of React Native architecture;
• Understanding how to develop high performing code on React Native stack;
• MobX.

Optional:

• Native Java for Android;
• Native Objective-C for iOS;
• Experience in native modules/views development for both Android & iOS;
• Experience in TDD & CI/CD;

• Detox / Jest.

   

We offer:

• One of key roles in company;
• Lead the development of the mobile product;
• Real opportunity to ship competitive product to global market;
• Remote work;
• Flexible working schedule;
• Startup spirit;
• Own features end-to-end;
• You’ll work close with CTO.

We also require an experience in a developing products from very beginning and til supporting your code in production with real customers.

Let’s Bump!

ARX Robotics Ukraine is looking for an experienced test engineer to join a team shaping the future of autonomous systems for both defense and civilian applications. Our rapidly expanding company, specializing in autonomous unmanned systems and sensors, is looking for a passionate and skilled Senior Hardware Engineer to drive innovation in our growing Kyiv team. In this role, you will lead the development and integration of cutting-edge electrical systems for our autonomous robots.

Key Responsibilities:

• Development: define of requirements, improvement, and integration of electrical and mechanical systems for autonomous ground platforms.
• Component selection: evaluate, select, and qualify components and suppliers to meet system requirements.
• Team collaboration: work closely with mechanical, software and customer success teams to ensure fast and efficient implementation of solutions that meet user requirements.
• Documentation: create and maintain technical documentation related to ongoing processes and projects.
• Users technical support: provide technical support, troubleshooting for robotic systems both in field conditions and remotely.
• User training: take part in user training and ongoing education on UGV operation.
• Support and promotion of initiatives as for improvement of technical solutions, as well as technical participation in testing and validation of new solutions.

Qualifications:

• Technical education in mechatronics, electronics, mechanics, or related fields. Background in robotics will be a plus.
• Analytical and troubleshooting skills proven by working experience.
• Strong experience in technical support and coordination of large-scale projects, as well as managing multiple technical projects simultaneously.
• Knowledge of integration and configuration of industrial protocols and network interfaces (including CAN, Ethernet, serial, TCP/IP, Wi-Fi, and others).
• Experience in both electrical and mechanical design will be a plus (EPLAN, Autocad Inventor).
• Willingness to travel for business trips across Ukraine.
• Both driver’s license and driving experience on a mechanical gearbox are mandatory.
• English communication skills — fluent.

We Offer

• Impactful Work: A high-impact role shaping next-generation technologies used by leading world armies and first responders.
• Professional Growth: Opportunities for development and training, including potential programs in Germany.
• Direct Feedback: Close collaboration with end-users and the chance to see the immediate impact of your work in the field.
• Agile Environment: A fast-paced work culture with minimal bureaucracy and flexible working hours.
• Medical insurance

We are looking for an experienced Senior Data Scientist to join our team and help unlock the full value of data across our platform, products, and business operations. In this role, you will apply advanced analytics, machine learning, and statistical modeling to generate actionable insights, improve decision-making, and drive innovation across the organization.

Responsibilities

• Analyze large, complex datasets to uncover trends, patterns, and insights that support strategic business and product decisions.
• Build predictive models to forecast business outcomes, improve operational efficiency, and support decision-making across multiple functions.
• Design and implement feature engineering techniques to improve machine learning model performance and accuracy.
• Partner with cross-functional teams including product, engineering, operations, and business stakeholders to identify opportunities and translate them into scalable data science solutions.
• Clean, preprocess, and structure data from multiple sources to ensure high-quality inputs for analysis and modeling.
• Develop, test, and deploy machine learning models for use cases such as classification, regression, clustering, recommendation systems, and forecasting.
• Evaluate and optimize model performance using appropriate statistical and machine learning metrics.
• Create dashboards, reports, and visualizations that clearly communicate findings and recommendations to technical and non-technical audiences.
• Automate recurring analysis, reporting, and model workflows to improve efficiency and consistency.
• Monitor production models and continuously improve performance, reliability, and business impact over time.
• Stay current with the latest advancements in data science, machine learning, and AI, and apply relevant innovations to PredictSpring’s platform and operations.

Requirements

• Excellent communication skills, including fluent verbal English, with the ability to explain complex concepts to non-technical stakeholders and collaborate effectively across teams.
• Bachelor’s or Master’s degree in Data Science, Computer Science, Statistics, Mathematics, or a related field.
• Proven experience as a Data Scientist, with a strong background in machine learning, statistical analysis, and predictive modeling.
• Strong programming skills in Python preferred, or similar languages such as R, with hands-on experience using libraries such as Pandas, NumPy, scikit-learn, TensorFlow, or PyTorch.
• Expertise in building and deploying machine learning models for classification, regression, time-series forecasting, recommendation systems, and related applications.
• Strong experience with data wrangling, feature engineering, and working with structured and unstructured datasets.
• Proficiency in SQL for querying, transforming, and analyzing structured data.
• Experience with cloud platforms such as AWS, Azure, or Google Cloud for model deployment and data workflows.
• Experience with data visualization tools such as Power BI, Tableau, or Python visualization libraries.
• Strong analytical thinking, problem-solving ability, and a passion for applying data science to real-world business challenges.

Preferred Qualifications

• Familiarity with big data and distributed processing tools such as Apache Spark, Hadoop, or Databricks.
• Experience with deep learning frameworks such as TensorFlow, Keras, or PyTorch.
• Experience with natural language processing techniques such as text classification, sentiment analysis, or large language model applications.
• Strong foundation in statistical analysis, experimentation, and hypothesis testing.
• Experience collaborating with or supporting data engineering teams in building scalable data pipelines.
• Familiarity with version control tools such as Git.
• Strong business acumen and the ability to align technical solutions with business goals.
• Experience in retail, e-commerce, omni-channel commerce, or POS technology is a strong plus.

Why PredictSpring?

• Join a market-leading company shaping the future of omni-channel retail and modern POS.
• Work on high-impact challenges at the intersection of commerce, data, and customer experience.
• Collaborate with a talented global team in a flexible remote work environment.
• Enjoy opportunities for growth, learning, and professional development.
• Contribute to products used by some of the world’s most recognized retail and lifestyle brands.
• Be part of an innovative, collaborative, and data-driven culture focused on delivering measurable business value.

About the Job

ARX Robotics Ukraine is looking for an experienced test engineer to join a team shaping the future of autonomous systems for both defense and civilian applications. Our rapidly expanding company, specializing in autonomous unmanned systems and sensors, is looking for a passionate and skilled Senior Test Engineer to drive innovation in our growing Kyiv team.

Key Responsibilities:

• Develop and implement field testing methodologies, validation procedures, and acceptance criteria for autonomous robotic systems and their mechanical and control subsystems.
• Plan, organize, and conduct internal, field and operational tests for unmanned ground platforms.
• Analyze, document, and systematize testing results, preparing detailed technical reports and recommendations as for both mechanical and control subsystems.
• Participate in the development, evaluation, and implementation of new technical solutions aimed at improving overall system performance and reliability.
• Collaborate closely with the overall company`s teams to ensure efficient validation and integration of new features and improvements.
• Organize and conduct complex technical training, including repair and maintenance procedures and exercises for operators and technical personnel.
• Support troubleshooting and root-cause analysis of technical issues identified during testing and operation.

Qualifications:

• Technical education in mechatronics, electronics, mechanics, or related fields as well as background in robotics will be a plus.
• Strong experience in developing testing methodologies and validation processes for complex both mechanical and control systems is a mast.
• Knowledge of electrical engineering principles and experience in troubleshooting and diagnosing electrical circuit faults is a must.
• Experience in technical documentation creating, structured analysis, and reporting of test results.
• Proven experience in organizing and conducting of technical trainings for direct users.
• Strong leadership and organizational skills with experience of teams managing and coordinating personnel in multitask environments.
• Strong analytical thinking and problem-solving skills.
• Willingness to travel for business trips across Ukraine.
• Both driver’s license and driving experience on a mechanical gearbox are mandatory.
• English communication skills — fluent.

We Offer

• Impactful Work: A high-impact role shaping next-generation technologies used by leading world armies and first responders.
• Professional Growth: Opportunities for development and training, including potential programs in Germany.
• Direct Feedback: Close collaboration with end-users and the chance to see the immediate impact of your work in the field.
• Agile Environment: A fast-paced work culture with minimal bureaucracy and flexible working hours.
• Medical insurance

We are looking for an experienced and highly proactive Business Development Manager to join our team and drive new business growth in the IT outsourcing and outstaffing domain.
 

Location: Remote (Ukraine or Ukrainian professionals based in Europe, Canada) - (not open to U.S.-based candidates).
 

Work format: Fully remote, with periodic business trips to conferences and industry events across Europe and the USA for networking, lead generation, relationship building and pre-sales activities.
 

As a Business Development Manager, you will be responsible for the full sales cycle — from lead generation and prospecting to negotiations and deal closure.
We are looking for a self-driven professional with strong networking skills, a proven track record of acquiring new clients and extensive experience working with the US market.
 

Responsibilities:

• Manage the full sales cycle: lead generation, outreach, qualification, discovery calls, proposal preparation, negotiations and deal closure.
  Identify and engage prospective clients in the IT outsourcing and outstaffing industry.
• Build and maintain long-term relationships with decision-makers and stakeholders.
• Develop and execute outbound sales strategies targeting primarily the US market.
• Generate new business opportunities through networking, referrals, events, conferences and direct outreach.
• Represent the company at international conferences, networking events, and industry meetups.
• Collaborate closely with recruitment and delivery teams to ensure alignment with client needs.
• Maintain accurate sales pipeline and forecasting data.
• Continuously analyze market trends and identify new growth opportunities.
   

Requirements:

• 4+ years of experience in Business Development, Sales or Account Management within IT outsourcing or outstaffing companies.
• Proven track record of successfully acquiring and closing new clients.
• Experience managing the full sales cycle from prospecting to signed contracts.
• Strong network within the IT services industry and ability to build new business relationships.
• Hands-on experience working with US-based clients and the US market.
• Excellent negotiation, communication and presentation skills.
• Ability to work independently and achieve sales targets.
• Advanced English level (C1 or higher), both spoken and written.
• Availability to travel for conferences, networking events and client meetings.
   

Working conditions and benefits:

• Paid vacation, sick leave (without a sickness list).
• Official state holidays — 11 days considered public holidays.
• Professional growth while attending challenging projects, and the possibility of switching your role and mastering new technologies and skills with company support.
• Flexible working schedule: 8 hours per day, 40 hours per week.
• Personal Career Development Plan (CDP).
• Employee support program (Discount, Care, Health, Legal compensation).
• Paid external training, conferences, and professional certification that meet the company’s business goals.
• Internal workshops & seminars.
• Corporate library (Paper/E-books) and internal English classes.
   

Ready to join us? 🚀