Jobs at Djinni

❗️ Important – On-Site Role in Lisbon, Portugal

This is an on-site position based in Lisbon. Candidates must either already be in Portugal or be willing to relocate. Full relocation support will be provided if necessary. 

BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. ‍Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.
 

We’re looking for a Lead Full Stack Developer with experience in Node.js and React (80% Backend & 20% Frontend) to join our development team. You’ll help build a next-generation payment integration platform that connects businesses with multiple financial service providers through scalable, secure APIs.
 

✅ Responsibilities:

✔️ Design, implement, and optimize robust solutions to enhance our proprietary payments platform, ensuring high performance, scalability, and security.
✔️ Develop and maintain complex integrations with payment providers, banks, and other third-party systems, ensuring seamless data flow and alignment with technical and regulatory requirements.
✔️ Actively participate in all stages of creating new features, from initial concept and technical design to implementation and final delivery.
✔️ Contribute to the development and ongoing evolution of our fintech payments solution, ensuring innovation and adaptability to market needs.
✔️ Collaborate in agile development cycles with bi-weekly sprints, utilizing practices such as SCRUM, grooming, and sprint planning to consistently deliver product value.
✔️ Identify opportunities for technical and process improvements, driving efficiency and innovation throughout the software lifecycle.
✔️ Work closely with design, product, and business teams to ensure features meet user expectations and support business objectives.
 

✅ Requirements:

✔️ 5+ years of commercial experience in web development.
✔️ 3+ years of hands-on experience with Node.js.
✔️ 3+ years of frontend development experience using React.
✔️ Solid experience with NextJS, NestJS, Apollo, and Material UI.
✔️ Strong proficiency in TypeScript.
✔️ Commercial experience working with high-load SQL or NoSQL databases.
✔️ Familiar with REST, GraphQL, and WebSockets.
✔️ Understanding of TDD and writing effective automated tests.
✔️ Experience with microservice architecture principles.
✔️ Proficient with Git version control workflows.
✔️ Hands-on experience with RabbitMQ and Redis.
✔️ Experience with MongoDB and MySQL.
✔️ Advanced level of English, both written and spoken.
 

✅ We offer excellent benefits, including but not limited to:
🧑🏻‍💻 Learning and development opportunities and interesting, challenging tasks. 
✈️ Relocation package (tickets, staying in a hotel for 2 weeks). 
📚 Opportunity to develop language skills and partial compensation for the cost of language classes. 
🎁 Birthday celebration present. 
🏝 Time for proper rest and 24 working days of Annual Vacation. 
🍲 Breakfasts and lunches in the office (partially paid by the company).
 

Bold moves start here. Make yours. Apply today! 

We are expanding the delivery team and hiring a Middle Full-Stack Developer for a large-scale energy project in the active delivery phase.

The solution operates in the energy domain and supports core business processes, requiring high reliability and engineering discipline.

The project is a long-term enterprise implementation in which development is closely integrated with delivery, QA, and product processes.

Responsibilities:

• Implement technical solutions based on business and functional requirements
• Contribute to system design discussions together with architects and senior engineers
• Develop high-quality backend and frontend code following best engineering practices
• Participate in code reviews and continuously improve code quality
• Write and maintain unit tests
• Integrate system components into end-to-end solutions
• Collaborate closely with QA engineers, Product Owners, and other stakeholders
• Work with production data and complex business logic
• Contribute to technical documentation
• Support system stability and incremental improvements in a live environment

Required skills:

• 3-5 years of professional software development experience
• Strong proficiency in Java and solid understanding of OOP principles
• Hands-on experience with Spring and/or Java EE
• Working knowledge of XML and JSON
• Experience building multi-tier or client-server applications
• Practical experience with unit testing
• Understanding of CI/CD concepts
• Good SQL skills and experience with relational databases
• Working knowledge of JavaScript
• Understanding of basic asynchronous and concurrent programming concepts
• Upper-Intermediate English or higher
• Strong communication and collaboration skills

Nice to have:

• Experience working on enterprise-level or long-living systems
• Exposure to production environments and real business workflows
• Experience working in Agile delivery teams
• Master’s degree in Computer Science or related field

With MaxBill, you’ll get:

• 20 working days of annual vacation per year, plus paid public holidays.
• Provision of sick/personal leave.
• Paid trainings, conferences, seminars, and certification courses, classe

About the role

We are building a production-ready payment orchestration platform from scratch: smart routing, conversion-optimised cashier, and 50+ PSP/acquiring/provider integrations. The product is at launch stage, the team is strong, and we’re looking for a startup-minded Lead Product Manager who can own product strategy and execution end-to-end and take the platform from 1 → 10.

This role requires deep, practical knowledge of card acquiring and modern payment ecosystems. You will define what we build next, why it matters, and how we measure success — driving outcomes across conversion, approval rates, cost of payments, risk, and platform reliability.

You will operate as a true partner to senior leadership, with full ownership and accountability for product outcomes.
 

What you’ll do

• Own product strategy, positioning, and roadmap for the orchestration platform, cashier, routing logic, and provider integrations.
• Build and run a clear product operating system: discovery → prioritisation → delivery → measurement (OKRs, rituals, dashboards).
• Translate acquiring and PSP domain knowledge into concrete product decisions: routing rules, retries, cascading, failover, BIN/geo logic, MCC nuances, and 3DS strategies.
• Drive core payment performance metrics: approval rate, conversion, auth rate, soft-decline recovery, chargebacks, fraud, latency, uptime.
• Lead end-to-end product discovery with merchants, partners, and internal stakeholders (Sales, Ops, Risk, Compliance, Finance).
• Define product requirements and specifications (PRDs, user stories, acceptance criteria) and ensure high-quality delivery with Engineering and QA.
• Own provider integration strategy: prioritisation, standardisation, connector quality, certification, monitoring, and operational readiness.
• Partner with Risk and Compliance on flows impacted by KYC/KYB, AML, sanctions, PSD2/SCA, data retention, and auditability.
• Collaborate with Growth and Commercial teams on pricing, packaging, merchant onboarding, activation, and retention.
• Leverage AI tools to optimise product workflows (discovery, analysis, prioritisation, delivery, and documentation), delivering measurable efficiency and quality gains across the product lifecycle.
• Build, lead, and develop a high-performing product team, ensuring strong execution, clear ownership, and continuous improvement in delivery outcomes.
  
   

What we’re looking for
 

Must-have

• Strong hands-on understanding of card acquiring: authorisation flows, clearing & settlement, dispute lifecycle, and scheme rule fundamentals.
• Solid knowledge of PSP and payment stack concepts: gateways, orchestration, tokenisation, webhooks, reconciliation, reporting.
• Proven experience as a Product Lead / Head of Product / Group PM in fintech, payments, or a closely adjacent domain, with clear ownership of outcomes.
• Demonstrated ability to design and evolve products using metrics (conversion funnels, approval optimisation, cost vs performance trade-offs).
• Proven experience using AI tools to optimise workflows, improve decision-making, or accelerate delivery — with concrete examples of impact.
• Strong stakeholder management skills, able to align Sales, Compliance, Risk, and Engineering around clear priorities and trade-offs.
• Excellent written communication: crisp specs, structured thinking, and clear decision logs.
• Entrepreneurial mindset with strong self-management — comfortable operating with high autonomy, minimal supervision, and senior-level accountability.

• Experience delivering products through effective people management, not just individual contribution.
   

   

Nice-to-have

• Experience building or scaling payment orchestration platforms, gateways, cashiers, or routing engines.
• Knowledge of alternative payment methods (A2A, wallets, local methods) and cross-border, multi-currency setups.
• Experience managing provider integrations at scale (50+), connector frameworks, and integration QA practices.
• Familiarity with PSD2/SCA, 3DS2 optimisation, fraud tooling, and chargeback prevention.

We are looking for a motivated Junior Software Engineer to join our delivery team in Prague and work on a large-scale enterprise system in the energy domain.

The role provides strong opportunities for professional growth and hands-on experience with enterprise-level architecture, databases, integrations, and long-term delivery processes.

Responsibilities

• Create and modify SQL queries
• Write and improve Java and/or JavaScript code
• Participate in troubleshooting and investigation of system issues
• Configure business processes using BPMN
• Support implementation and deployment activities
• Assist in system configuration and environment setup
• Learn the system architecture and business logic to effectively support issue resolution
• Collaborate with developers, QA engineers, and business stakeholders
•  

Required sills

• Strong problem-solving and analytical thinking
• Good communication skills
• High motivation and willingness to learn
• Responsible and detail-oriented personality
• Basic knowledge of Java and/or JavaScript
• Understanding of OOP principles
• Basic knowledge of JSON, XML, and REST APIs
• Basic knowledge of relational databases and SQL
• Intermediate English 

• Willingness to learn the entire system within a short timeframe to support troubleshooting

   

Background & Experience:

• Bachelor’s degree (or higher) in Computer Science or related field
• 1,5-2 years of commercial experience in software development or QA is a plus
• Experience with web-based systems is an advantage

• Experience with Oracle database is a plus

   

Growth opportunity:

• Work with a large-scale enterprise system in production
• Gain hands-on experience with backend development, databases, and integrations
• Develop deeper understanding of complex business processes

• Grow towards Middle Software Engineer or technical expert roles over time.

   

With MaxBill, you’ll get:

• 20 working days of annual vacation per year, plus paid public holidays.
• Provision of sick/personal leave.
• Paid trainings, conferences, seminars, and certification courses, classes.

Phenomenon Studio is a full-cycle design and development company founded in 2019.
We help startups and small to medium-sized businesses build and scale products across Healthcare, EdTech, SaaS, and FinTech industries.
Recognized with 30+ industry awards, we deliver high-quality solutions that combine creativity, technology, and business impact.

We’re looking for a Product Designer who’s passionate about crafting seamless user experiences and turning ideas into elegant, functional designs.

Advantages of the role:

• We often submit our websites to prestigious competitions such as Awwwards, FWA, and CSS Design Awards, giving your work the opportunity to gain recognition and earn industry awards
• We have a design community of more than 20 designers, so you’ll be able to share ideas, get feedback, discuss trends, and grow together with like-minded professionals
• You will have a mentor who will always be there to help

Requirements:

• 3+ years of commercial experience
• Proficiency in Figma (tokens, components, variables, auto-layout)
• Systematic problem-solving skills: analysing issues, breaking them down, and finding practical solutions
• Ability to take ownership and drive a project from 0 to 1
• Focus on business metrics and their impact on design decisions
• Experience with UX research and behaviour analysis tools (Hotjar, Amplitude, Google Analytics, etc.)
• Strong team player with a proactive approach
• Upper-intermediate English level

Responsibilities:

• UX/UI design for web and mobile applications (iOS, Android), ensuring seamless user experiences
• User journey optimisation to improve engagement, conversion rates, and overall user satisfaction
• Working with design systems: maintaining, evolving, and implementing scalable and consistent UI components
• Utilising ready-made design frameworks (Shadcn, Radix, MUI, etc.) to enhance design efficiency and consistency
• Creating high-quality visual designs that align with the brand identity and improve usability
• Types of conducting UX research (the scale of which depends on the kind of project), such as testing prototypes if needed for the client
• Cross-functional collaboration: working closely with product managers, developers, and analysts to build an effective, user-friendly product

What we offer:

• Remote work format and flexible schedule
• Autonomy in work, opportunity to build processes, and grow within the company
• Individual development plan and annual performance review
• Workshops and playgrounds for continuous learning
• Compensation for subject-matter training
• Corporate English classes
• Access to IT Loyalty Club
• Accounting support
• 18 working days of annual leave
• 7 working days of sick leave and 7 working days of unpaid leave
• All national public holidays off

Recruitment process: Recruitment interview — Technical interview — Final interview

About the Role
 

We are looking for a Senior Backend Engineer (Go / Golang) to join our team for a long-term product development project.

The frontend team (3 developers) is already formed. We are now strengthening the backend side.

This is a hands-on development role focused on building scalable APIs and backend services.
 

Responsibilities

• Develop backend services using Go (Golang)
• Design and implement REST APIs
• Work with PostgreSQL databases (schema design, optimization)
• Integrate third-party services
• Implement authentication & authorization (JWT, OAuth)
• Optimize performance and improve system reliability
• Collaborate closely with the frontend team
• Participate in technical discussions and estimations

Requirements

• 4+ years of commercial experience
• 3+ years of experience with Go (Golang)
• Experience with Gin, Echo, Fiber or similar Go frameworks
• Strong experience building REST APIs
• Experience with PostgreSQL
• Understanding of concurrency (goroutines, channels)
• Experience with Docker
• Experience with AWS (EC2, RDS, S3)
• Experience with Git
• Understanding of CI/CD processes

Nice to Have

• Redis
• Kafka / RabbitMQ
• Microservices architecture
• Kubernetes
• Experience with SaaS or marketplace products
• Swagger / OpenAPI
• Unit testing in Go

What We Offer

• Long-term full-time engagement
• Stable workload
• Product development from early stages
• Direct communication, no bureaucracy
• Opportunity to grow within the project

Position Overview

As a Game Mathematician, you will own the mathematical design of our gaming systems — from core probability models to long-term behavioral dynamics of the game.

You will shape RTP, volatility curves, hit frequency, payout distributions, risk balance, and overall economic sustainability of each title.

This role requires deep theoretical knowledge, practical simulation skills, and the ability to collaborate closely with producers, designers, engineers, and compliance teams.

Responsibilities

• Develop and maintain detailed mathematical models for Slots, Crash Games, and Fast Games.

• Design and balance RTP, volatility, hit frequency, paytables, game curves.

• Model stochastic processes and RNG logic, ensuring correctness and predictability.

• Calculate probabilities and payout distributions across long-run simulations.

• Conduct large-scale simulations and statistical analysis of game behavior.

• Balance risk, retention, and economic KPIs of the product.

• Collaborate with producers to create optimal player experience.

• Work closely with engineers to validate correct technical implementation.

• Contribute to game logic design and innovative mechanics.

• Conduct competitive analysis of game mathematics and market trends.

• Participate in playtests and analyze real in-game behavior post-launch.

• Prepare complete mathematical documentation for certification and regulators.

Requirements

• Strong knowledge of probability theory, combinatorics, and mathematical statistics.

• Experience in slot or gambling game mathematics (3+ years).

• Practical experience designing and balancing RTP, volatility, and payout structures.

• Experience with stochastic modeling and simulations.

• Programming skills (Python, R, C++, MATLAB, or similar).

• Ability to clearly communicate mathematical decisions to cross-functional teams.

• English — Intermediate or higher.

Would Be a Plus

• Experience with crash or fast game mechanics.

• Experience with competitive math research.

• Understanding of player behavior and retention impact.

• Experience interacting with certification bodies and regulators.

What We Offer

• Direct influence on product economics and player experience.

• Real ownership of game mathematics and long-term performance.

• Competitive compensation.

• Professional growth inside a product-driven gambling studio.

• Flexible working format.

• Strong, collaborative team environment.

We're looking for a Lead Generator who is proactive, driven, and ready to grow with the FuturiX Solutions team 📈

If you enjoy communication and outreach, and want to build a career in B2B sales - we'd love to meet you.

🛠️ Key Responsibilities:

🔹 LinkedIn outreach via multi-step campaigns to schedule calls with potential clients

🔹 Track outreach metrics and continuously optimize campaigns

🔹 Qualify, nurture, and segment leads based on ICP

🔹 Meet monthly KPIs and align with team priorities

🔹 Collaborate with the Sales Team and provide regular updates

🔹 Build and maintain lead databases: analyze, verify, and segment.

📋 Requirements:

🔹 Organizational and time management skills with a results-driven mindset

🔹 Basic understanding of lead generation principles

🔹 Basic familiarity with B2B sales concepts or entry-level experience

🔹 Willingness to follow structured outreach workflows

🔹 Basic experience with CRM tools or lead-tracking systems

✨ Nice-to-Haves:

🔹 Prior experience in lead generation or sourcing

🔹 Interest in fintech, blockchain, SaaS

🔹 Existing professional network is a plus

🌱 Why Join Us?

🔹 Collaborative Team Culture – supportive, innovative environment that values mentorship and teamwork

🔹 Flexible Work Setup – remote-friendly and focused on work-life balance

🔹 Growth-Oriented Environment – continuous learning and professional development

🔹 Exciting Projects – work with clients across diverse industries

🔹 Real Impact – your work directly drives the growth and success of FuturiX Solutions 🌍

Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with uniting top AI talents and organizing the first Data Science tech conference in Kyiv. Over the past 9 years, we have diligently fostered one of the largest Data Science & AI communities in Europe.

About the client and role:
We are looking for an experienced Electronic Engineer to join a team and help develop and support innovative products and systems. In this role, you will work with a variety of teams that are involved in engineering, product development, implementation, and contract manufacturing. The ideal candidate is a specialist in low/medium power electronics (power supplies, converters, etc.) and analog circuit design.

Responsibilities:
- Development of battery powered devices, power models and highly efficient power supply systems
- Development of high-precision measurement systems
- Review and analyze digital and analog schematics, layouts, timings, signal integrity and consumption, carry out measurements and analyze results
- Research solutions to complex technical problems under specific constraints, recommend viable and cost-effective approaches
- Validate and troubleshoot devices through development and prepare related reports
- Work closely with other engineering groups (i.e. RF / Mechanical / Firmware engineering)
- Write required documentation

Requirements:
- BS degree or higher in Electronics or related field
- Proven experience in the field of electronic device development
- Deep knowledge of analog circuitry, experience in developing high-efficiency low-power power supplies
- Deep knowledge of the principles of building high-precision voltage measurement systems
- Deep understanding of electrical engineering standards and specifications
- Experience working with power harvesting, low power electronics, and battery powered electronics
- Design and troubleshooting skills for power electronics
- Good written and spoken English

Nice to have:
- Experience in developing microcontrollers based embedded systems, C (C++) programming
- Experience in developing projects using CAD Altium Designer

The company offers:
- The environment of equal opportunities, transparent and value-based corporate culture and an individual approach to each team member
- Competitive compensation and perks. Annual performance review
- Gig-contract
- 21 paid vacation days per year, paid public holidays according to the Ukrainian legislation
- Development opportunities like corporate courses, knowledge hubs, and free English classes, as well as educational leaves
- Medical insurance is provided from day one. Sick leaves and medical leaves are available
- Remote working mode is available within Ukraine only
- Free meals, fruits, and snacks when working in the office.

Project: Multi‑Agent AI System in the Automotive Sector
 Location: 100% Remote (On-site onboarding in Munich possible)
 Workload: Full-time (100%)


Project Context
A strategic AI initiative in the automotive sector aims to transform an existing single-agent prototype into a robust, production-ready multi-agent vehicle configurator within a Microsoft/Azure-based enterprise environment.
 Focus is on designing a scalable and secure multi-agent architecture with defined orchestration, deterministic behavior, high performance (<2–4 sec latency), and enterprise-grade integration.

Project Objectives

• Build a multi-agent architecture (orchestrator + specialized agents)
• Prepare a production-ready Azure implementation
• Achieve performance targets (<2–4 seconds latency)
• Implement guardrails & prompt-injection protection
• Ensure clean API integrations and orchestration
• Establish enterprise-level observability, security & monitoring

Responsibilities
The Senior AI Engineer will take a leading architectural and hands-on implementation role:

1. Refactor the existing single-agent prototype into a multi-agent system
2. Design and document a structured orchestration graph
3. Implement strict tool permissioning and scope control
4. Manage deterministic loops, retries, and fallback logic
5. Build a robust session & state model
6. Integrate external APIs with resilient error handling
7. Implement telemetry & monitoring hooks across agents
8. Optimize latency and reduce unnecessary tool calls
9. Implement guardrails (prompt-injection prevention, output validation)
10. Communicate architectural decisions clearly to stakeholders

Technical Requirements (Must-Have)
Core AI / LLM Engineering

• Function Calling, JSON Schema outputs
• Multi-agent system design (orchestrator + experts)
• Retry logic, fallback strategies, healing loops
• Guardrails: prompt-injection protection, scope control, output validation

Backend Engineering

• Python (ideally FastAPI), Async IO, Pydantic
• Production-grade API design (timeouts, retries, logging, error handling)
• Versioned schema & interface contracts
• Multi-API integrations with robust error-handling patterns

Azure Production Setup

• Azure Foundry
• Managed Identity
• Key Vault
• Log Analytics / Application Insights
• Understanding of private endpoints, API Gateway & enterprise security
• Solid grasp of enterprise deployment & monitoring practices

Architecture & Systems Thinking

• Orchestration graph design & documentation
• Session/state model concepts
• Latency budgets, performance awareness
• Ability to determine when deterministic logic > LLM-based logic

Nice-to-Have

• MCP experience
• Constraint systems
• Recommendation systems

Candidate Requirements

• Senior-level experience in AI engineering
• Strong system and architecture thinking
• Ability to document complex relationships clearly
• Previous experience in near-production enterprise environments
• Clear, precise communication

Soft Skills

• Structured, analytical working style
• High personal responsibility
• Architecture-driven, solution-oriented mindset
• Strong communication with technical & non-technical stakeholders

GlobalLogic is searching for a motivated, results-driven, and innovative software engineer to join our project team at a dynamic startup specializing in pet insurance. Our client is a leading global holding company that is dedicated to developing an advanced pet insurance claims clearing solution designed to expedite and simplify the veterinary invoice reimbursement process for pet owners.

You will be working on a cutting-edge system built from scratch, leveraging Azure cloud services and adopting a low-code paradigm. The project adheres to industry best practices in quality assurance and project management, aiming to deliver exceptional results.

We are looking for an engineer who thrives in collaborative, supportive environments and is passionate about making a meaningful impact on people’s lives. If you are enthusiastic about building innovative solutions and contributing to a cause that matters, this role could be an excellent fit for you.

Requirements

• 6+ years of software development experience with the .NET platform (ASP.NET Core, C#)
• Strong experience building and consuming REST APIs (OpenAPI, FluentValidation)
• Knowledge of OAuth 2.0 flows is a plus
• At least 2+ year of proven experience with Azure Cloud services (Service Bus, Azure Functions, CosmosDB)
• Hands-on experience with front-end development in React (TypeScript, state management)
• Hands-on experience with adaptive design
• Solid understanding of client-server application design and asynchronous programming
• Experience with CI/CD pipelines in Azure DevOps or equivalent tools
• Knowledge of containerization (Docker, Kubernetes) is a strong plus
• Familiarity with low-code/no-code integrations (Power Apps, Power Automate) is desirable
• Experience with Azure ML/AI services, document recognition, or data-driven workflows is an advantage
• Proficiency in debugging, refactoring, and clean code design
• Strong analytical skills with ability to ramp up quickly in new domains
• Good written and verbal communication skills in English (Upper-Intermediate+)

Job responsibilities

• Design and implement cloud-native applications leveraging Azure Functions, Service Bus, and CosmosDB
• Develop front-end applications in React, ensuring responsive UI and seamless integration with back-end services
• Build and maintain microservices and APIs that integrate with multiple systems, including D365 and data platforms
• Collaborate with stakeholders to define and negotiate API contracts and ensure reliable system integrations
• Implement data processing and workflow services with a focus on scalability, performance, and resilience
• Contribute to the design of low-code solutions integrating Azure ML/AI services for automation (e.g., document recognition, intelligent data extraction)
• Participate in planning, estimation, and architecture discussions, providing technical guidance
• Debug and resolve issues of various complexities across the stack
• Work closely with DevOps and QA to ensure CI/CD pipelines, automated testing, and deployment processes are efficient and robust
• Follow coding standards and contribute to continuous improvement initiatives within the development team

Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with the organization of the first Data Science UA conference, setting the foundation for our growth. Over the past 9 years, we have diligently fostered one of the largest Data Science & AI communities in Europe.

About the role:
We are looking for a Computer Vision / Machine Learning Engineer to develop offline CV models for industrial visual inspection.

Your main task will be to design, train, and evaluate models on inspection data in order to:

• Improve discrimination between good vs. defect samples
• Provide insights into key defect categories (e.g., terminal electrode irregularities, surface chipping)
• Significantly reduce false-positive rates, optimizing for either precision, or recall
• Prepare the solution for future deployment, scaling, and maintenance
•  

Key Responsibilities:
Data Analysis & Preparation
- Conduct dataset audits, including class balance checks and sample quality reviews
- Identify low-frequency defect classes and outliers
- Design and implement augmentation strategies for rare defects and edge cases
Model Development & Evaluation
- Train deep-learning models on inspection images for defect detection
- Use modern computer vision / deep learning frameworks (e.g., PyTorch, TensorFlow)
- Evaluate models using confusion matrices, ROC curves, precision–recall curves, F1 scores and other relevant metrics
- Analyze false positives/false negatives and propose thresholds or model improvements
Reporting & Communication
- Prepare clear offline performance reports and model evaluation summaries
- Explain classifier decisions, limitations, and reliability in simple, non-technical language when needed
- Provide recommendations for scalable deployment in later phases (e.g., edge / on-prem inference, integration patterns)

Candidate Requirements:
Must-have:
- 1-2 years of hands-on experience with computer vision and deep learning (classification, detection, or segmentation)
- Strong proficiency in Python and at least one major DL framework (PyTorch or TensorFlow/Keras)
- Solid understanding of:

• Image preprocessing and augmentation techniques
• Classification metrics: accuracy, precision, recall, F1, confusion matrix, ROC, PR curves
• Handling imbalanced datasets and low-frequency classes

- Experience training and evaluating offline models on real production or near-production datasets
- Ability to structure and document experiments, compare baselines, and justify design decisions
- Strong analytical and problem-solving skills; attention to detail in data quality and labelling
- Good communication skills in English (written and spoken) to interact with internal and client stakeholders

Nice-to-have:
- Experience with industrial / manufacturing computer vision (AOI, quality inspection, defect detection, etc.)
- Familiarity with ML Ops/deployment concepts (ONNX, TensorRT, Docker, REST APIs, edge devices)
- Experience working with time-critical or high-throughput inspection systems
- Background in electronics, semiconductors, or similar domains is an advantage
- Experience preparing client-facing reports and presenting technical results to non-ML audiences

We offer:
- Free English classes with a native speaker and external courses compensation;
- PE support by professional accountants;
- 40 days of PTO;
- Medical insurance;
- Team-building events, conferences, meetups, and other activities;
- There are many other benefits you’ll find out at the interview.

Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with uniting top AI talents and organizing the first Data Science tech conference in Kyiv. Over the past 9 years, we have diligently fostered one of the largest Data Science & AI communities in Europe.

About the role:
We are looking for a Python Software Engineer to join our team and help us build an on-premise software pipeline for real-time computer vision. The system ingests camera streams (primarily RTSP), stores frames in a shared data layer, runs CV/AI engines for preprocessing and inference, applies inference logic to produce decisions, and sends results to Database/Portal/Alerting/Control integrations.

Responsibilities:
- Build and maintain the Camera Module to reliably ingest RTSP streams, decode frames, and handle reconnect/keep-alive/packet loss.
- Implement the Shared Data layer for raw and processed frame exchange across processes with backpressure and safe lifecycle management.
- Integrate and operate CV/AI Engines in Python (preprocess, inference, postprocess) with configurable model loading and runtime selection.
- Develop the Inference Logic layer that orchestrates cropping, batching, filtering, classification, and decision output formatting.
- Implement connectors for Database & Portal (event persistence, evidence references) and for Alerting & Control (events/hooks for downstream automation).
- Ensure production readiness on Linux with observability (logs/metrics), health checks, and robust error handling.

Requirements:
Must-have:
- Strong Python, OOP, clean architecture, typing preferred.
- Solid experience with multiprocessing/concurrency (process lifecycle, IPC patterns, queues/shared memory).
- Comfortable working in Linux (systemd/service mindset, networking basics, profiling/debugging).
- Familiarity with CV/AI tooling, and some related Python libraries such as numpy, opencv (cv2), and torch or tensorflow.
- Ability to work with streaming data and reliability constraints (timeouts, retries, resource cleanup).
Should-have:
- Experience with RTSP/RTP streaming and common issues (UDP vs TCP interleaved, jitter, packet loss, camera timeouts).
- Performance optimization (profiling, memory management, zero-copy patterns).
- Exposure to inference acceleration stacks (TensorRT/OpenVINO) or GPU deployment.
- Experience designing event schemas and integration with DB/message queues.

We offer:
- Free English classes with a native speaker and external courses compensation;
- PE support by professional accountants;
- Medical insurance;
- Team-building events, conferences, meetups, and other activities;
- There are many other benefits you’ll find out at the interview.

About Flamingo

Flamingo is revolutionizing the Managed Service Provider (MSP) industry with an AI-driven, open-source platform for IT and security. Our goal is to empower MSPs with automation, optimization, and scalability tools to enhance their operations.

Role Overview
This role is focused on building a software-as-a-service product, with additional support for local installations. You will take ownership of designing and implementing the cloud infrastructure in the early stages of deployment, setting the foundation for how the platform will operate. The product is fully Kubernetes-based, so strong expertise in cluster management, automation, and container orchestration is essential. Because the system is high-load, ensuring reliability is the top priority. In addition, a significant part of the role involves contributing to an open-source product, developing features that benefit both the community and the platform itself.

Key Responsibilities

• Design and maintain cloud infrastructure in GCP or AWS, covering compute, storage, networking (VPCs, subnets, routing), IAM, and managed databases, using Terraform.
• Operate and manage Kubernetes clusters, including cluster administration, workload orchestration, ingress/gateway configuration, and developing custom Helm Charts.
• Build and maintain CI/CD pipelines with GitHub Actions, ArgoCD, following GitOps practices for consistent deployments.
• Implement monitoring, logging, alerting, and tracing with Prometheus, Loki and Grafana, ensuring system observability and reliable incident response.
• Design and secure cloud networking, including VPC architectures, load balancers, service meshes, and Bastion host access, while applying strong security practices.
• Collaborate with engineering teams to refine deployment strategies, improve reliability, and support smooth delivery of new features.

Qualifications

Must-Have

• Kubernetes – strong expertise in cluster administration, workload orchestration, and GitOps practices; ability to write and maintain custom Helm Charts.
• Terraform – proven experience managing infrastructure as code and operating environments on GCP.
• Cloud platforms – solid knowledge of GCP or AWS core services, including compute, storage, and managed databases.
• Cloud networking – experience with VPCs, subnets, routing, firewalls, and load balancers, ensuring secure and reliable connectivity.
• Infrastructure security – practical experience with IAM, secrets management, TLS, encryption, and policy enforcement in production environments.
• CI/CD workflows – experience building and maintaining pipelines with GitHub Actions/GitLab CI and ArgoCD/FluxCD.
• Databases and messaging – operational knowledge of Postgres, MongoDB, Redis, and streaming platforms such as Kafka.
• Observability – hands-on use of Prometheus, Grafana, Loki, and similar tools for monitoring, alerting, and tracing.
   

Nice-to-Have

• Experience with serverless architectures and event-driven systems, such as AWS Lambda, Cloud Functions, or Pub/Sub triggers.
• Experience contributing to or maintaining open-source products.
• Relevant certifications would be a plus

Why Join Flamingo?

• High-impact role: Make a direct impact on the stability and scalability of our AI-driven platform.
• Ownership & Equity: Competitive compensation, including significant equity in an early-stage, high-growth startup.
• Innovative Tech Stack: Work with cutting-edge AI, security, and cloud technologies.
• Remote-first Culture: Flexibility to work from anywhere while collaborating with a top-tier team.
• Mission-Driven Company: Join a team passionate about disrupting the MSP industry and making enterprise-grade security and IT automation accessible to all.

We’re building and scaling a high-volume, performance-driven newsletter portfolio and are looking for a Senior Email Marketing Manager to fully own newsletter growth, engagement, and monetization.

This role is for someone who understands newsletters as a revenue channel, not just a publishing task.

You’ll work closely with authors, AI writers, designers, and monetization partners to ensure every send is optimized for opens, clicks, and revenue, while maintaining strong editorial quality.

Your primary mission:
 

Key Responsibilities

Email & Newsletter Performance Ownership

• Own end-to-end newsletter strategy, publishing, and optimization
• Optimize subject lines, preheaders, layouts, CTAs, and content flow
• Maintain consistent, high-quality publishing schedules across all newsletters
• Review, QA, and approve all outgoing content before sending

 Monetization & Advertising Optimization

• Integrate ads natively within newsletters to maximize CTR and revenue
• Test ad placements, formats, and messaging without harming reader trust
• Analyze performance and continuously improve monetization strategy

Scaling & Team Leadership

• Collaborate closely with writers, AI tools, designers, and growth teams
• Build repeatable processes, guidelines, and quality standards
• Provide weekly performance insights and improvement recommendations
   

Requirements

• Strong experience in email marketing
• Deep understanding of email performance metrics: open rate, CTR, conversions, revenue per send
• Hands-on experience managing multiple email campaings at scale
• Comfortable using AI tools
• Strong editorial and layout instincts (formatting, hierarchy, readability)
• Excellent organization — able to manage 15–20+ newsletters simultaneously
• Strong QA mindset: zero tolerance for broken links, typos, or formatting errors
• High level of English: C1
   

Nice to Have

• Experience with platforms like Beehiiv, Substack, Ghost
• Experience working with ad monetization, sponsorships, or affiliate content
• Background in content-led growth or digital publishing
• Experience scaling multiple content brands or media products