Jobs

Pine Software Technology Ltd is a software company specializing in trading technology solutions for regulated brokers and trading firms. The company provides Software-as-a-Service (SaaS) products designed to support electronic trading, brokerage operations, risk management, and financial data analysis.
 

As a Senior C++ Software Engineer you will work on ultra-low-latency ingestion pipelines, processing up to 1M messages per second with microsecond-to-millisecond latency.
 

Responsibilities
 

• Design and develop core market data components using modern C++23.
• Optimize data ingestion pipelines for extreme throughput and low latency.
• Make key architectural decisions for system scalability and reliability.
• Conduct rigorous code reviews focusing on performance, memory safety, and correctness.
• First 90 Days Focus: Deep dive into ZeroMQ and transition quickly into driving medium-to-major feature development.
   

Job requirements
 

• 5+ years of professional experience in C++.
• Expertise in Modern C++ (17/20/23): Deep knowledge of concepts, coroutines, ranges, and multi-threading.
• Low-Latency & Concurrency: Strong background in lock-free programming, memory synchronization primitives, and high-throughput systems (100K–1M+ msg/sec).
• Solid understanding of microservice architecture and Data Structures & Algorithms (DSA).
   

Nice-to-Have Skills
 

• Hands-on experience with ZeroMQ or high-performance messaging.
• Multi-language flexibility (Go/Python) and microservice infrastructure experience (PostgreSQL, K8s\Kubernetes).
• Experience with low-latency networking, binary serialization (Protobuf/FlatBuffers), or financial market data.
   

What We Offer

• Work with a cutting-edge modern C++ stack (C++23) on highly complex engineering problems.
• Flexible remote work environment.
• Collaborative team of senior-level professionals with minimal bureaucracy.
• Hardware-Level Challenges: Dive into low-latency engineering, lock-free programming, and microsecond optimizations. It’s a dream playground for a real C++ enthusiast.
• 100% Remote & Results-Oriented: We value code quality and system stability over time-trackers. Manage your own day.
• Senior-Only Environment: Work alongside top-tier professionals. Minimal bureaucracy means more time for actual engineering and less time in alignment meetings.

Company offers

‍

• Care from Day One – medical insurance immediately upon starting work, including dental care, massage and professional psychological support because your well-being matters
• Work-Life Balance – 25 days of paid vacation + 30 days of sick leave, so you can recover without unnecessary stress
• Investment in your energy – partial reimbursement for any sports  activities that empowers you.
• Growth – partial coverage for English or Ukrainian language courses + a fixed budget for professional development. Choose what suits you best!
• Knowledge Library – books in the office and access to the Kuka online library to learn, grow, and find inspiration.
• Island Relaxation 14 days a year – enjoy a getaway at the corporate villa in Cyprus.
• Office of the Future – work at Unit City, where everything is designed for productivity, even during power outages or Modern Office in Larnaca – a stylish space for inspiration: open areas, cozy lounges, and functional meeting rooms – all for your comfort.

‍

Join the Pine Software team, where your talents and aspirations will be recognized! We offer a dynamic work environment, opportunities for professional growth, and support at every step of your career path. Start your journey to success with us—apply today and take the first step towards your bright future!

Pine Software is an equal opportunity employer. We encourage applications from candidates of all backgrounds and experiences. Please note, that only shortlisted candidates will be contacted. Thank you for considering Pine as your next career move!

 Role Overview 

We're looking for a Middle Solution Architect to join our platform engineering team. You will help translate business needs into practical, secure, and scalable solutions on Azure using .NET, working closely with engineering, product, and operations across multiple domains. 

Responsibilities 

• Design end-to-end solutions for platform modules — services, integrations, data pipelines, and security boundaries. 
• Produce and maintain lightweight architecture artifacts: C4 diagrams, ADRs, HLD/LLD outlines, sequence diagrams, NFR catalogues. 
• Define and review REST APIs: contracts/DTOs, error models, pagination/filtering, versioning, and backward compatibility. 
• Support data design on MS SQL Server: schema, migrations, indexing, query performance, and data access patterns. 
• Contribute to cloud and runtime decisions on Azure (App Service, Functions, Service Bus, Event Grid, Key Vault, Storage, API Management). 
• Participate in design reviews, incident retrospectives, and reliability/performance improvement cycles. 
• Document decisions clearly and communicate trade-offs across engineering, product, and business stakeholders. 

Requirements — Must Have 

• 3–5+ years building backend systems with .NET (C#). 
• Azure hands-on experience with core cloud concepts: networking, identity, compute, storage, messaging. 
• REST API design strong understanding of integration patterns — sync/async, idempotency, contracts. 
• MS SQL Server schema design, indexes, transactions, query tuning, migrations (EF Migrations / DbUp or equivalent). 
• Security fundamentals: JWT, OAuth2/OIDC at integration and configuration level; secret management; least-privilege thinking. 
• Application design patterns: familiarity with layered/clean architecture, Repository, CQRS basics — and the judgment to apply them with guidance. 
• AI/LLM awareness: understands what RAG, embeddings, and prompt engineering are at a conceptual level; can ask the right questions when evaluating an AI integration proposal. 
• Communication: ability to document decisions clearly and work with multiple teams. 

Requirements — Nice to Have 

These are areas we'll invest in together — not prerequisites. 

• Event-driven architecture: Azure Service Bus / Event Grid, outbox pattern, consumer group design. 
• Containers and orchestration: Docker, AKS / Kubernetes concepts, Helm basics. 
• Observability: Application Insights, OpenTelemetry, structured logging, distributed tracing, alerting. 
• Advanced design patterns: Domain-Driven Design (bounded contexts, aggregates, domain events); Event Sourcing; Saga / process manager; Modular Monolith as a stepping stone to services. 
• Advanced AI/LLM experience: production RAG deployments (chunking, vector stores, re-ranking, evaluation); Azure OpenAI / Azure AI Search; agentic patterns (tool use, Semantic Kernel / LangChain); AI-specific NFRs — latency, rate limits, grounding, PII handling. 
• API Management patterns: gateway policies, rate limiting, developer portal. 

• 3+ years of Account Management, Partnerships, or Business Development experience in iGaming
• Hands-on experience with slot games (provider, operator, aggregator, or platform)
• Strong understanding of the slots ecosystem and commercial performance drivers
• Experience growing partner revenue and managing strategic accounts
• Excellent negotiation and relationship management skills
• Analytical mindset with confidence working with performance data and reports
• Fluent English (C1) and Ukrainian

• Manage a portfolio of operators, aggregators, and platform partners
• Build long-term relationships with key stakeholders and decision-makers
• Drive GGR growth through game launches, promotions, tournaments, and commercial initiatives
• Negotiate game placements, lobby visibility, and promotional campaigns
• Monitor partner performance, identify growth opportunities, and prepare business reviews
• Coordinate game releases with Product, Marketing, Integration, Support, and Finance teams
• Gather partner feedback and market insights to improve products and commercial strategy
• Represent the company at industry events and partner meetings

• Experience working with Tier 1 operators
• Experience launching games across multiple markets
• Knowledge of regional player preferences and promotional mechanics
• Experience with CRM systems, BI dashboards, and revenue reporting

Role Overview

We are looking for a General QA Engineer with a focus on  automation and manual testing. The role involves ensuring product quality across functional, API, automation, and performance testing, as well as maintaining and improving automated test coverage. You will also have an opportunity to leverage AI tools to support test creation and improve QA processes. The company operates in the FinTech industry and specializes in alternative investments.

Role Responsibilities

• This isn't a full-time Automation QA position. It's more a General QA role with a focus on manual testing. Automation is part of the role as well, including AI-generated tests where appropriate.
• Integration of automated test suites with the current build and deployment processes.
• Maintenance of automated tests to accommodate changes in system design and architecture.
• Integration of Automation framework with existing tools (JIRA).
• Create/Manage/Utilize Defect workflows with automated test execution.
• Design and publish meaningful metrics to support automation test creation and execution.
• Build and implementation of performance test suites.
• Perform all types of testing – Functional, API, Automation, Manual and Load, including necessary manual validation where required.

Role Requirements

• 5+ years of experience with QA engineering delivery experience
• 4+ years of delivery within Agile SDLC/teams ideally with CICD
• Programming experience in Java with focus on behavior driven development (BDD) and test-driven development (TDD) and design patterns, ideally within continuous integration (CICD), including hands-on experience for backend automation
• Experience with Java microservices and REST APIs and exposure to React front end
• Strong experience in data engineering, including data pipelines, ETL/ELT processes, and big data processing
• Hands-on experience with Apache Spark, Databricks, and distributed computing environments
• Experience designing and implementing streaming data processing solutions and scalable data platforms
• Experience with Playwright and TypeScript
• Agile development approach
• CICD: Maven, Sonar, Git, Teamcity/Jenkins, Docker
• AI Integration experience preferred
• Exposure to banking and/or finance environments preferred
• Strong communication skills: English B2+

Interview Process

1. Intro Call with Recruiter (45 minutes)
2. Technical Interview (90 minutes)
3. Call with Tech Lead (30 minutes) 
4. Client’s Interview (60 mins)

Looking forward to having a mutually interesting conversation with you! 😉

About the Role: 

OptiPlay is expanding. We are launching a dedicated sub-studio (our second game development squad) and are looking for a strong Game Producer to take full ownership of its pipeline and product vision.

Key Responsibilities:

• End-to-End Ownership: Drive the entire slot development process for the sub-studio—from initial concept and documentation (GDD) to certification, launch, and live-ops;
• Team Building: Hire and lead your dedicated creative unit, including Artists, 2D/Spine Animators, and Game Designers;
• Cross-Functional Collaboration: Effectively manage workflows with resources (Math designers, Developers, and QA) to ensure seamless delivery without bottlenecks;
• Roadmap & Strategy: Define and prioritize your studio’s product roadmap (mechanics, volatility mix, themes) in alignment with co-founders and the overall go-to-market strategy;
• Compliance & Certification: Drive certification readiness (GLI/BMM) and ensure all titles meet strict regulatory standards for key jurisdictions;
• Data & Performance: Set up and monitor game analytics and KPIs (GGR per title, retention, feature engagement, ARPDAU, hit rate).

Requirements:
 

• 5+ years in iGaming (slot provider or similar B2B environment), with a proven portfolio of released slot titles;
• Deep Math Understanding: Strong grasp of slot mathematics (RTP, volatility, hit frequency, bonus features, jackpots) to effectively collaborate with shared math resources;
• Delivery Focused: Proven ability to deliver slot titles from concept to launch in a lean, fast-paced environment;
• Compliance Knowledge: Hands-on experience with GLI/BMM certification processes and regulatory constraints;
• Entrepreneurial Mindset: Proactive, comfortable with high autonomy, and capable of setting up clear production pipelines from zero;
• Communication: Strong ability to sync with shared tech teams, report directly to founders, and manage external partners.

Nice-to-Have:

• Experience in building or scaling a game development team / sub-studio.
• Exposure to RGS platforms, aggregator integrations, and regulated markets.
• A strong mix of product vision, visual design taste, and data-driven decision-making.

Benefits:

• 21 vacation days + 2 extra day-offs annually;
• 12 paid sick days;
• Fully remote format — work from anywhere you feel productive;
• Flexible schedule: start your day anytime between 08:00–11:00 CET;
• Fixed budget for health insurance and gym/fitness;
• Provided 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.

🟠 Details: we are looking for a Senior Computer Vision & Machine Learning Engineer to join our team and work on innovative AI and Computer Vision solutions for international clients.

One of the projects you may join focuses on developing an AI-powered system for extracting structured spatial data from 2D and 3D floor plan imagery. It is a practical, R&D-driven project involving room detection, layout extraction, area estimation, and solving real-world computer vision challenges such as perspective distortion, occlusion, and scale estimation.

The position can be either full-time or part-time, depending on the candidate’s level of expertise and relevant hands-on experience with similar CV/ML workflows.

🟠 Qualifications:

• 4+ years of hands-on experience in Computer Vision & Machine Learning.
• Strong practical experience with image segmentation, object detection, image preprocessing, and geometry-based computer vision.
• Experience with OpenCV and classical computer vision techniques.
• Experience with modern segmentation and detection architectures such as YOLO, U-Net, SegFormer, Detectron2, SAM, or similar.
• Strong Python engineering skills.
• Experience with polygon/vector processing tools such as Shapely, OpenCV contours, or similar geometry libraries.
• Ability to work with imperfect visual inputs and design robust fallback logic.
• Understanding of OCR-based extraction using tools such as Tesseract, PaddleOCR, docTR, or cloud OCR services.
• Ability to design end-to-end CV pipelines from experimentation to reproducible prototypes.

🟠 Would be a plus:

• Experience with floor plan recognition, architectural drawings, construction tech, real estate tech, or takeoff/estimation workflows.
• Experience with perspective correction, homography, depth estimation, vanishing lines, or top-down reconstruction.
• Experience with depth models such as MiDaS or Depth Anything.
• Experience with synthetic data generation or image-to-image normalization workflows.
• Experience building ML evaluation and observability pipelines.
• Experience integrating ML pipelines into backend services or APIs.
• Experience leading technical direction for R&D-heavy projects.

🟠 Responsibilities:

• Design and implement a render-to-plan pipeline for converting 3D floor plan renderings into simplified 2D measurement-ready layouts.
• Develop CV/ML approaches for room segmentation, boundary detection, polygon extraction, room classification, and space labeling.
• Work with complex visual inputs including top-down plans, oblique renders, dollhouse-style layouts, and low-quality marketing imagery.
• Estimate room-level areas using geometry, OCR, scale evidence, metadata, and heuristic-based validation approaches.
• Define evaluation logic, confidence scoring, and quality metrics for pipeline outputs.
• Produce structured outputs and visual QA overlays for downstream flooring takeoff workflows.
• Collaborate with AI/backend engineers to integrate the CV pipeline into a web-based PoC tool.
• Document technical assumptions, limitations, risks, tradeoffs, and fallback strategies.

🟠 Interview steps:

• Screening with the recruiter (about 45 minutes).
• Take-home task.
• Technical interview with ML/CV Engineer and PM (about 1 hour).

We are looking for a Full-Stack Engineer (C# / .NET + React) with a strong focus on backend development to join a development team focused on building and maintaining integrations with multiple third-party platforms and services. You will primarily contribute to backend development, API integrations, microservices, and existing product functionality while occasionally supporting frontend tasks in React. 

About the Project

The project operates in the hospitality industry and is related to hotel management. The development team works on integrations with multiple third-party platforms and services. 

About the Company

GroupBWT is a consulting firm specializing in web scraping and custom data platforms, with 16+ years of experience delivering custom solutions for international clients. We are also an AWS Accredited Partner, confirming the high technical and architectural standards of our solutions.

Requirements:

• 2+ years of commercial experience with C# / .NET development 
• Strong knowledge of C# and .NET
• Experience developing and maintaining REST APIs
• Hands-on experience with API integrations and third-party services
• Experience working with microservice architecture
• Experience integrating with webhook-based systems
• Ability to work with existing (legacy / brownfield) codebases
• Basic hands-on experience with React, including maintaining existing UI components and implementing simple frontend functionality
• Experience working with AI-assisted development tools for code generation, code review, planning, testing, and documentation
• Ability to work independently, quickly investigate technical issues, ask the right questions, and proactively escalate blockers
• English level: Upper-Intermediate or higher 

Will Be a Plus:

• Experience working with OTA integrations (Booking.com, Airbnb, Expedia, Vrbo)
• Experience integrating third-party business platforms and external services
• Experience working with pricing and revenue management integrations
• Experience working with messaging or communication platform integrations
• Experience supporting and extending legacy enterprise applications

Responsibilities:

• Develop, extend, and maintain backend functionality using C# / .NET
• Build and maintain integrations with third-party APIs and webhook-based services
• Develop and support REST services and microservice-based solutions
• Maintain and improve existing backend functionality within a brownfield codebase
• Implement and maintain integrations with external partners and platforms
• Occasionally contribute to existing React components and simple frontend functionality
• Collaborate with team leads and other engineers to deliver technical solutions
• Troubleshoot integration issues and investigate unexpected API behavior
• Leverage AI tools to improve development workflow, code quality, testing, and documentation
• Work independently while proactively communicating risks, blockers, and technical questions

What We Offer:

• Collaboration with technical experts - You’ll work alongside highly skilled technical specialists who will provide the necessary support to achieve your goals
• Opportunities for professional and financial growth- we offer a clear path for development in a leading niche market, helping you grow both professionally and financially
• Cooperation with a company trusted by renowned clients - work in a company with extensive experience, a diverse portfolio of cases, and a client base that includes well-known and respected brands
• Corporate training and development - access to internal educational programs, training sessions, and workshops to enhance professional skills.
• Corporate discounts and partner benefits - special offers and discounts for employees and their relatives at one of the largest gym networks in Ukraine, as well as from other partner companies.
• Educational support - reimbursement or partial coverage of expenses for courses, training, and certifications for professional development
• 21 paid vacation calendar days, 15 paid sick leaves and additional days off - enjoy a well-balanced work-life schedule with paid vacation, sick leave, and extra days off when needed.

About the Role

We are looking for a Senior Full Stack Java Developer to join a long-term project supporting an established UK organization.

You’ll design, enhance, and maintain web applications and ERP-related solutions that support critical business operations. This is a hands-on role covering backend services, frontend development, relational databases, and enterprise integrations.

The ideal candidate has strong commercial Java experience combined with hands-on expertise in Apache OFBiz, including Groovy and FreeMarker.

What You’ll Do

Solution Design & Development

• Design, develop, and maintain scalable full-stack business applications
• Translate business requirements into technical solutions
• Contribute to architecture, coding standards, security, and performance improvements
• Participate in code reviews and technical discussions

Backend Development

• Develop backend services and business logic using Java
• Build and maintain Apache OFBiz entities, services, events, screens, and components
• Develop business rules, automation, and integrations using Groovy
• Troubleshoot production issues and implement long-term solutions

Frontend & Data

• Develop user interfaces using FreeMarker, HTML, CSS, and JavaScript
• Build responsive and accessible web interfaces
• Design and optimize SQL queries and support database improvements
• Develop ERP workflows, integrations, and scheduled jobs

Quality & Delivery

• Write unit and integration tests
• Support production releases and post-release activities
• Maintain technical documentation
• Ensure maintainable, secure, and high-quality code

Must-Have Requirements

• Strong commercial experience as a Full Stack Java Developer
• Excellent Java development skills
• Hands-on experience with Apache OFBiz
• Practical experience with Groovy
• Practical experience with FreeMarker
• Experience delivering or integrating ERP systems
• Strong knowledge of HTML, CSS, and JavaScript
• Strong SQL skills, including query optimization and relational database design
• Experience with web application architecture and REST APIs
• Strong debugging and root-cause analysis skills
• Ability to translate business requirements into technical solutions
• Excellent communication skills in English (B2+)

Nice to Have

• Experience with CI/CD pipelines
• Experience with Git
• Docker, Linux, or cloud deployment experience
• Performance tuning of Apache OFBiz or relational databases
• Relevant certifications or degree

What We’re Looking For

• Strong ownership mindset
• Excellent analytical and problem-solving skills
• Ability to work independently and collaboratively
• Passion for clean, maintainable code
• Comfortable working across backend, frontend, database, and integration layers

Why Join

• Work on large-scale enterprise ERP solutions
• Long-term project with an established UK client
• Opportunity to work across the full application stack
• Collaborative international team and modern development practices

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

We are looking for a Team Lead GO to join our team!

Requirements:

- 3+ years of development experience with Go;

- Strong time management and organisational skills;

- Ability to design and implement scalable and reliable software solutions;

- Excellent problem-solving skills;

Git, GitLab, GitLab CI;

- Experience with multiple databases (RDBMS, NoSQL, Redis) and messaging services (Kafka, NATS), ideally run in a cloud environment;

- Strong system design skills;

REST/RPC transports;

- Practical knowledge of containers (Docker, Kubernetes);

- Experience with microservices design and development;

- Understanding of the importance of a well-organised codebase and documentation;

- Strong analytical skills and an open-minded, creative team player mindset;

- English: Upper-Intermediate.

Will be plus:

- Understanding of event-driven architecture;

- Understanding of Twelve-Factor App methodology;

CloudEvents;

- Experience working with cloud services (GCP/AWS);

- GitOps;

- Terraform;

- Helm/ArgoCD;

- Grafana/Tempo/Loki + Prometheus;

- High-load systems;

- Experience coordinating complex third-party dependencies.

Soft Skills

- Responsibility;

- Sociability;

- Proactivity;

- Self-organization.
 

Responsibilities:

- A Team Lead is the day-to-day technical coordinator of a specific team, acting as the execution arm of the EM and ensuring that the team is focused, unblocked, and working efficiently toward shared goals.

- They ensure smooth operation, coordination, and quality within the team, while escalating architectural, technical, or people matters to the EM.

- They are accountable for team delivery, individual growth, and operational excellence within their scope.

Technical Leadership, Ownership & Support:

- Own the day-to-day technical execution within the team, from new features to bug fixes and quality improvements.

- Ensure the team's code quality through reviews and enforcement of best practices (testing, security, maintainability). 

- Drive code reviews, enforce coding standards, promote testing and documentation, and help the team write robust, production-ready code.

- Support and contribute to hands-on coding and testing. Lead by example through hands-on development, particularly for complex or critical features.

- Own delivery of team components and backend capabilities as defined in sprint goals.

- Facilitate design discussions within the team; escalate complex architecture topics to EM or Architect.

- Raise and track technical debt; provide input to the EM for prioritization.

- Facilitate task prioritization, workload balancing, and sprint planning. - Track progress, identify risks, and resolve blockers.

Planning & Delivery Coordination:

- Ensure alignment with PMs, QA, DevOps, and BAs on deliverables. 
- Work closely with PMs, EMs, QAs, and BAs to ensure that deliverables are clearly understood, scoped, and assigned.

- Break down work items into deliverable tasks in collaboration with PMs and EMs, balancing workload fairly across developers and helping manage priorities during sprints.

- Actively participate in sprint planning, stand-ups, and retrospectives.

Monitor team progress and adjust scope or priorities when needed, escalating blockers to the EM.

- Maintain transparency on delivery status and keep stakeholders informed of changes, delays, or challenges.

- Coordinate hand-offs and dependencies within the team and with adjacent teams.

People Leadership & Development:

- Directly manage engineers on the team (Juniors, Middles, Seniors).

- Conduct 1:1s, performance evaluations, career growth discussions, and coaching.

- Provide day-to-day mentoring and guidance to developers, especially junior and mid-level engineers, by answering questions, sharing context, and offering feedback.

- Foster a positive and inclusive team culture; ensure psychological safety, motivation, and team morale.

- Participate in team growth activities, including hiring, interviewing, candidate evaluation, and onboarding of new engineers.

- Identify talent and growth opportunities; support professional development. 

- Partner with EM and Domain Lead to hire, onboard, and retain high-quality engineers.

- Encourage a sense of ownership and pride in the team's work; celebrate wins and learn from failures together.

Communication & Reporting:

- Keep EM and PM informed of team progress, risks, and dependencies.

- Share updates from EM or domain leads with the team.

- Act as the go-to person for team-level updates in cross-team syncs or sprint reviews.

- Participate in cross-team discussions to ensure alignment with domain strategy and priorities.

Success Criteria:

- The team consistently delivers on commitments with high quality.

Engineers are growing in skills and autonomy.

- The team operates efficiently, collaborates effectively, and maintains a healthy culture.

- Stakeholders trust the team for delivery, transparency, and problem-solving.

Our benefits to you:
☘️An exciting and challenging job in a fast-growing business group, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more

🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed

🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided

🏖Paid vacations, sick leave, personal events days, days off

💵Referral program — enjoy cooperation with your colleagues and get the bonus

📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences

🎯Rewards program for mentoring and coaching colleagues

✈️In-house Travel Service

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, clubs for movie / book / pets lovers and more

🎳Other benefits could be added based on your location