Jobs

About the role

You will be a Core Developer in our product team, taking charge of developing and scaling our mobile product. This is a high-impact position where you’ll be involved in the entire product lifecycle: from building core product features and modern UIs to designing a reliable, fast, and efficient infrastructure around it. You’ll work directly day-to-day with the General Manager and have a clear, measurable impact on the product’s unit economics.

Technical stack: AI-driven Engineering, Flutter, Node, TS, React.

We are open to candidates with no prior Flutter experience.

What you need for this position

• You’re an AI-augmented engineer. You actively use tools like Copilot, Cursor, or Claude to speed up your routine, refactor efficiently, and solve problems faster.
• At least 5 years of hands-on experience as a Software Engineer (designing & developing both mobile (primarily) and web applications).
• You communicate openly and feel comfortable in a fast-paced agile team where things can change rapidly.
• You’re a truly product-oriented engineer. You don’t just write code in a vacuum — your technical decisions are always driven by real product and engineering metrics, keeping business goals in mind.
• You can solve product and business problems end-to-end completely solo. You know how to take a high-level problem description and turn it into an efficient, working engineering solution without needing someone to hold your hand.
• Familiarity with Google Cloud Platform, particularly Firebase services including Firestore, Storage, and Performance, as well as experience with Firebase Flutter SDK, Bloc, and Hive storage.
• Hands-on experience building backend (Node.js and Lambda preferred). We value any strong backend background; if you haven’t used our specific stack, we expect you to bridge the gap using AI tools and a high “speed of learning” to ship production-ready code.

What You’ll Be Doing

• Design, build, and maintain mobile app and its infra using Flutter and a Node.js backend. Develop and optimize web-frontend (marketing funnels).
• Leverage AI tools (Cursor, Copilot, etc.) to accelerate development, refactor code, and maintain high code quality.
• Take an active role in product management: monitoring how users interact with your features and identifying areas for improvement. You will analyze user flow through marketing funnels, identifying drop-off points and technical bottlenecks that affect conversion. You won’t just wait for tasks; you’ll proactively suggest tech improvements based on data insights.
• Design and implement A/B tests to validate hypotheses, working closely with the product team to optimize core metrics.
• Build a robust, scalable infrastructure.
• Work directly with the General Manager and marketing team to align engineering efforts with business growth and scalability.

Hiring Process

Stage 1: Interview with HR (1h).

Stage 2: Interview with VP of Engineering.

Stage 3: Technical interview.

Stage 4: Interview with the team.

What we offer for your success

• Very warm and friendly working environment and flexible working schedule.
• 20 days off + paid national holidays, and 12 sick days paid by the company per year.
• Medical insurance, and health protection programs (with COVID-19 and dental coverage).
• Continuous professional development and growth opportunities.

We are looking for an experienced Salesforce Architect to join an international project team on a long-term outstaff basis.

In this role, you will be responsible for designing scalable Salesforce solutions, leading architecture decisions, and collaborating with cross-functional teams to deliver high-quality enterprise systems.

Requirements

• 5+ years of commercial experience with Salesforce
• Strong experience in Salesforce architecture and solution design
• Deep understanding of Salesforce ecosystem and best practices
• Hands-on experience with Sales Cloud, Service Cloud, Experience Cloud, Integrations and APIs
• Experience with Apex, Lightning Components / LWC
• Strong communication and stakeholder management skills
• Upper-Intermediate+ English level
• Availability for occasional business trips to Bulgaria is required

Nice to have

• Salesforce certifications (Application/System Architect or similar)
• Experience in enterprise or multi-country environments
• Experience with integrations involving external systems and cloud platforms

We offer

• Opportunity to work with international, well-known clients in distributed teams
• Supportive engineering culture with focus on quality
• Fully remote position
• B2B collaboration model
• Competitive compensation based on experience

If you are interested, please send your CV and expected rate.

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

We are looking for a Senior Test Engineer who blends deep manual QA craft with strong automation engineering and a forward-looking command of AI-assisted testing. You will own quality of our web (SaaS) product end-to-end - shaping test strategy, building and maintaining automation frameworks in Java across UI and API layers (including GraphQL), and pushing the team's adoption of AI tooling to ship faster without sacrificing quality.

What You'll Do

• Own end-to-end test strategy: exploratory, functional, regression, integration, and cross-browser testing
• Build and maintain automated test suites using Selenium WebDriver and/or Playwright for Java; API automation with RestAssured against REST and GraphQL endpoints
• Integrate tests into CI/CD pipelines keeping suites fast, reliable, and low-flakiness
• Use AI coding assistants (Claude Code, Cursor, GitHub Copilot) to accelerate test authoring and maintenance while upholding code-review standards
• Evaluate and adopt AI test-generation and self-healing tools where they deliver real ROI
• Test AI/LLM features: evals, prompt regression suites, hallucination and safety checks, and reliability metrics for non-deterministic outputs
• Investigate defects with rigor: clear repro steps, root-cause hypotheses, tight collaboration with developers
• Champion shift-left testing, risk-based prioritization, test data management, and observability for tests

Qualifications

Must-Have:

• 5+ years of QA experience with strong manual testing foundation: test design, exploratory testing, bug advocacy, sharp eye for edge cases and user impact
• Selenium WebDriver and/or Playwright for Java; Page Object / screenplay-style frameworks, stabilizing flaky suites
• RestAssured for API testing (contract, integration, negative-path); OpenAPI/Swagger fluency
• Hands-on GraphQL: queries, mutations, schema changes, partial responses, error shapes, reusable test utilities
• Strong Java (11+), Maven or Gradle, JUnit/TestNG, Git
• Command line comfort: bash/zsh and/or PowerShell for navigating environments, running tests, and writing automation glue
• Log-digging: grep/jq/awk, Kibana, Splunk, Datadog, CloudWatch — isolating root causes from messy traces
• Basic Docker and Kubernetes: running containers locally, exec-ing into pods, kubectl logs/describe, debugging tests in containerized environments
• CI/CD: GitHub Actions, Jenkins, GitLab CI, CircleCI — integrating tests and triaging failures at scale
• Hands-on AI coding assistants (Claude Code, Cursor, Copilot) as part of daily delivery rhythm
• Excellent written communication: bug reports, test plans, explaining quality risks to non-technical stakeholders

Nice-to-Have:

• Experience evaluating or building eval/regression suites for LLM-powered features (prompt versioning,
• golden datasets, LLM-as-judge, hallucination/jailbreak tests).
• GraphQL tooling depth: Apollo, GraphQL Inspector, schema diffing, or fuzzing for breaking changes.
• Performance testing (JMeter, k6, Gatling) and basic load/scalability awareness.
• Security testing fundamentals (OWASP Top 10).
• Visual regression tooling (Percy, Applitools, Playwright snapshots).
• Familiarity with cloud browser grids (BrowserStack, Sauce Labs, LambdaTest) and broader Kubernetes
• operations (Helm, kustomize, service meshes).
• ISTQB or equivalent certification.

Why Join Flamingo?

• High-impact role: As a back-end engineer, your contributions will directly shape Flamingo’s product and technology.
• Ownership & Equity: Competitive compensation, including significant equity in an early-stage, high-growth startup.
• Innovative Tech Stack: Work with cutting-edge open-source technologies in AI, automation, and security.
• 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 are looking for an experienced Senior Growth Manager (Web Funnels) to join our Growth Team and take ownership of a part of our conversion funnel.
In this role, you will drive measurable revenue growth by optimizing performance from the first screen to payment within our AI-based web products. You will operate in a multi-product environment with multiple active web funnels, each with different monetization logic and traffic sources, and will be accountable for delivering conversion uplift and revenue impact within your ownership area.
This position requires strong hands-on experience in B2C digital products, deep expertise in funnel optimization and monetization, and a data-driven mindset focused on experimentation, unit economics, and sustainable revenue growth.

Responsibilities:

• Own and systematically develop a part of the funnel from first screen to paywall, with full accountability for conversion performance and measurable revenue uplift within your area 
• Generate hypotheses and experiments to boost conversion rates (CR), ARPU, and LTV
• Ensure a predictable and measurable experimentation cycle with consistent delivery of results
• Optimize monetization mechanics (paywall, pricing, trial models, offers, upsells) within your ownership area
• Make data-driven decisions on scaling or rolling back changes based on unit economics
• Influence Business Unit prioritization through clear revenue-driven argumentation
• Enhance perceived product value within the funnel via offer positioning, messaging, and UX testing

• Contribute to building and refining Growth processes in a fast-evolving environment, ensuring scalability and predictability of experimentation.

   

What we look for:

• 3+ years of experience in Growth/CRO/Monetization Manager or similar role in digital products
• Experience in B2C digital businesses with subscription models
• Hands-on experience working with end-to-end WEB funnels (LP → signup → payment)
• Practical experience launching and analyzing A/B tests (hypothesis formulation, test design, analysis, decision-making)
• Strong understanding of how value proposition and offer positioning impact conversion
• Experience optimizing monetization mechanics (paywall, pricing, trial models, upsells)
• Deep understanding of unit economics (ARPU, LTV, CAC, margins, revenue impact)
• Experience with user segmentation and behavioral analysis within funnels
• Strong analytical skills and confident use of analytics tools (such as Amplitude,Tableau, or similar web) to derive actionable insights
• Experience prioritizing hypotheses using impact × effort × revenue potential frameworks
• Upper-Intermediate (B2+) level of English.

We offer:

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

Why we exist:

Swarmer develops software that makes drones autonomous and allows them to operate together, in large, coordinated teams — no pilots needed. Our technology has been battle-tested in Ukraine— the world’s most intense proving ground for drone warfare.

In March 2026, we became the first Ukrainian defense startup to go public on NASDAQ, following a $15M Series A — the largest investment in a Ukrainian defense tech company since the start of the war.

Working at Swarmer means operating at the intersection of engineering rigor and frontline reality. The problems and environments are complex, and the stakes are very real. We built this software to enable democratic nations to defend themselves.

If you are motivated by building resilient systems that matter and by seeing the direct impact of your work, you’ll find purpose here.

What we’re looking for:

We are looking for someone who is skilled in leading QA team, testing embedded hardware solutions, and continuously improving how things are built and tested.

As an Embedded QA Lead, you will provide both team and technical leadership, heading a team of Embedded QA Engineers and collaborating closely with other R&D teams. You will also be the quality cornerstone for our products, ensuring the reliability, performance, and robustness of our hardware and its integration with our software solutions, while staying hands-on with Embedded QA work when time permits.

What you’ll do:

• Lead and grow the team. Manage, mentor, and technically guide a team of Embedded QA Engineers — own task distribution, performance reviews, and their professional development
• Define and drive QA strategy. Set the overall QA roadmap for embedded hardware testing, establish quality gates across hardware components, firmware, and system integration, and decide which tools and practices the team adopts
• Own test planning and execution. Oversee the creation and maintenance of test plans, test cases, and reports — ensuring strong coverage from initial concept through final deployment
• Stay hands-on. Act as the team's technical expert: jump into manual testing, write automation scripts, and troubleshoot complex issues when capacity or complexity demands it
• Integrate quality into manufacturing. Partner with the manufacturing team to define and audit quality control procedures on the production line, catching hardware defects early
• Be the hardware quality SME across the org. Serve as the primary point of contact for hardware quality, aligning hardware and software teams and championing continuous improvement across processes

What we need:

• Experience. 5+ years in Quality Assurance, with at least 3 years focused on embedded systems and 2+ years leading or technically guiding a team of engineers
• QA fundamentals. Strong grasp of testing methodologies and strategies, and a clear understanding of what it takes to ship a quality product
• Embedded systems expertise. Hands-on experience with Single Board Computers (Raspberry Pi or similar Linux-based devices) and microcontroller platforms (ESP32, STM32, Nordic, Silabs, TI, or comparable). You understand how smart devices communicate with each other and with the cloud
• Linux proficiency. Comfortable working in Linux, the CLI, and writing simple scripts to streamline your work
• Communication protocols. Experience troubleshooting issues across MQTT, MAVLink, CAN, I2C, UART, and SPI
• Analytical mindset. Ability to investigate data, identify root causes, and document findings in clear, concise reports
• Ways of working. A strong communicator and teammate who takes ownership, adapts to change, and performs well under pressure

Would be an advantage:

• Familiarity with the full software development lifecycle (SDLC)
• Knowledge of drone components, how they integrate, and common failure modes
• Ability to write Bash or Python scripts to automate testing
• Experience with wireless protocols (Wi-Fi, Bluetooth, LoRa, cellular)
• Understanding of virtualisation or containerisation
• Background in Electrical or Radio engineering — you can read electronic schematics and confidently use a multimeter, caliper, and oscilloscope

What you’ll get:

• A chance to shape the core autonomy and perception systems at the heart of Ukraine’s defense tech ecosystem and its international expansion
• Direct impact in a high-stakes industry where security decisions carry real-world consequences
• Professional growth through working with cutting-edge defense technologies and exposure to international security best practices
• Competitive salary, benefits package (insurance, paid sick leaves, 20 paid days off per year)
• Benefits of the defense sector (reservation, etc)

How’s the hiring process going:

✔️ Intro Call → ✔️ Technical Interview → ✔️ Management interview → ✔️ Security check → ✔️Offer

Ready to Apply?

We are looking for an experienced Oracle Cloud Developer with strong expertise in Oracle Cloud technologies, OTBI reporting, and Oracle Integration Cloud (OIC).

The ideal candidate will be responsible for developing integrations, interfaces, and reporting solutions to support enterprise business processes and cloud transformation initiatives.

Responsibilities

• Develop and maintain solutions within Oracle Cloud applications
• Design, develop, and support OTBI (Oracle Transactional Business Intelligence) reports and dashboards
• Build and maintain integrations/interfaces using Oracle Integration Cloud (OIC)
• Work closely with business stakeholders to gather requirements and translate them into technical solutions
• Troubleshoot and resolve issues related to integrations, reporting, and data flows
• Ensure performance, scalability, and reliability of Oracle Cloud solutions
• Collaborate with cross-functional teams including functional consultants, architects, and external vendors
• Participate in system enhancements, upgrades, and implementation activities
• Create and maintain technical documentation

Requirements

• Proven experience as an Oracle Cloud Developer or similar role
• Hands-on experience with Oracle Integration Cloud (OIC)
• Strong experience developing OTBI reports
• Experience with integrations, APIs, and interface development
• Good understanding of Oracle Cloud ERP/HCM/SCM modules
• Experience working with REST/SOAP APIs
• Familiarity with SQL and data analysis
• Strong troubleshooting and problem-solving skills
• Good communication skills and ability to work in an international environment
• Fluent English

Nice to Have

• Experience with BI Publisher
• Experience with Oracle Fusion applications
• Knowledge of Oracle SaaS/PaaS architecture
• Previous experience in enterprise or global environments

Project Details

• International project environment
• Long-term opportunity
• Remote / Hybrid options available depending on location
• Collaborative and dynamic team environment

We are looking for a Senior Data Engineer to join a project in the tech capital of the world – Silicon Valley.

Project Idea

The project was founded back in 2014 with the goal of connecting private and government universities with regular people like we are. You have a variety of auditoriums, gyms, classrooms, and other venue options available for community use –
schedule facility uses and manage requests from the community all in one place.

Just imagine that you’re a football player and you can rent a football field at Harvard to play with your friends. Amazing, right?

Must have:

• 4+ years of experience in Data Engineering or related roles;
• Strong SQL skills and hands-on experience with PostgreSQL (including Aurora Serverless);
• Solid knowledge of Python for data processing and automation;
• Experience building and maintaining ETL/ELT pipelines using cloud-native tools (e.g., AWS Lambda, S3, SQS);
• Proven experience working with MongoDB and MongoDB Atlas, including event-driven architectures using Atlas Triggers, Stream Processing;
• Proficiency with dbt for building modular, testable, and well-documented data transformation workflows;
• Good understanding of data modeling principles for OLAP/OLTP systems, including normalization and dimensional modeling;
• Demonstrated experience designing and implementing data warehouses and data marts;
• Working knowledge of Node.js, particularly in backend logic tied to data ingestion or transformation workflows;
• Familiarity with cloud data platforms (e.g., AWS) and serverless computing patterns;
• A technical degree (e.g., Computer Science, Engineering, Math) is a plus;
• Upper-Intermediate English or higher for effective communication and documentation.

Soft skills:

• Proactive – you take ownership and act without waiting for direction;
• Detail-oriented – you deliver accurate, high-quality work;
• Initiative-driven – you’re eager to improve processes and take action.

Responsibilities:

• Design, implement, and maintain scalable and reliable data pipelines using Python, dbt, and AWS Lambda;
• Build and optimize data architectures to support analytics, reporting, and machine learning use cases, including data warehouse and data mart modeling on PostgreSQL (Aurora Serverless);
• Develop and manage ELT workflows that extract data from MongoDB (using Atlas triggers) and load into staging and production layers in PostgreSQL;
• Ensure data consistency and lineage by applying robust data quality checks, auditing, and reconciliation logic;
• Collaborate with cross-functional teams to gather data requirements, understand business logic, and translate them into efficient data models and transformations;
• Monitor and troubleshoot SQS/Lambda-based ingestion pipelines, addressing issues related to concurrency, message processing, and data duplication;
• Contribute to the semantic layer design used by BI and reporting tools to ensure consistency and accessibility of business metrics;
• Maintain and evolve dbt models (staging, intermediate, and marts) aligned with software engineering and analytics best practices;
• Drive continuous improvement in data engineering processes and data governance standards, ensuring scalability, maintainability, and security.

The Role

We are looking for a Senior Site Reliability Engineer to own the reliability, deployment, and operational excellence of our decentralized network.

You will be responsible for ensuring that our infrastructure and protocol operate reliably in production, working closely with both the developer team and external node operators.

Why join?

• Work on a real-world decentralized system
• Help define and evolve SRE practices from the ground up
• Work in a startup environment with a flexible, open culture that prioritizes autonomy, initiative, and ownership
• Solve challenges across heterogeneous, externally managed infrastructure (node operators)
• No micromanagement
• Remote-first with flexible hours and PTO
• All code is open source

Responsibilities

• Own deployment pipelines across environments (dev → production)
• Build and maintain an observability stack (Prometheus, Grafana, logs, tracing)
• Define and manage SLIs / SLOs
• Work directly with node operators to debug issues and ensure network uptime and consistency
• Participate in and improve on-call rotations and incident response processes
• Investigate incidents, lead response, and write clear postmortems
• Improve system reliability, scalability, and fault tolerance
• Continuously reduce operational toil through automation and system improvements
• Collaborate with protocol/backend engineers to improve production readiness

Key Requirements

Experience

• 4+ years as SRE / DevOps / Infrastructure Engineer

Strong knowledge of:

• Kubernetes (production-grade)
• Docker/containerization
• Terraform (or other IaC tools)
• Cloud platforms (preferably GCP)

Observability:

• Prometheus
• Grafana

Systems:

• Monitoring and alerting systems
• High-availability systems

Engineering:

• Ability to write scripts/tools in JS/TS, Bash, Python (Rust is a plus)
• Experience managing production incidents and on-call rotations

Communication:

• Strong communication skills (you’ll work with external operators)

Nice to have

• Experience with blockchain/decentralized systems
• Experience working with validators/node operators
• Familiarity with:
  • OpenTelemetry
  • CI/CD pipelines (e.g., GitHub Actions)
• Experience building internal infrastructure tooling
• Background in security and production hardening

Culture / Expectations

• Self-driven, proactive, and ownership-oriented
• Comfortable operating in ambiguity (startup environment)
• Strong bias toward automation over manual processes
• Focus on reliability, simplicity, and clarity

Join us in building and operating a decentralized network where reliability depends not only on code, but on how systems behave in the real world.

We are an iGaming company with over three years of experience and a team of 1300+ specialists.

Our portfolio includes 10+ successful large-scale projects operating across Tier 1–3 markets. We continue to expand globally, building strong products and entering new regulated markets with a focus on sustainable growth and operational excellence.

We are currently looking for an experienced Chief Executive Officer to lead and scale our business in the Mexican market under local licensing regulation.

Join a team that launches ambitious projects across international markets and shapes the future of the iGaming industry.

Tasks and responsibilities:

• Define and execute the company’s strategic vision for the Mexican regulated market
• Lead market expansion and ensure sustainable business growth under local licensing requirements
• Drive overall business performance, profitability, and long-term operational stability
• Oversee financial strategy, budgeting, forecasting, and P&L management
• Build and optimize company-wide operational processes to ensure efficiency and scalability
• Ensure full compliance with local regulatory and licensing frameworks
• Develop and maintain strong relationships with key local partners, regulators, and external stakeholders
• Monitor business performance, market trends, and operational KPIs to identify growth opportunities
• Build, mentor, and lead a high-performing executive leadership team
• Identify strategic risks and ensure effective mitigation across all business functions
• Foster a high-performance culture focused on innovation, accountability, and business excellence

What we expect:

• Proven executive leadership experience in iGaming
• Strong understanding of the Mexican market and local licensing framework
• 3+ years of experience in CEO / Country Manager / Managing Director / C-level positions
• Successful track record of scaling businesses in regulated markets
• Strong expertise in strategic planning, business development, and operational leadership
• Deep understanding of financial management, budgeting, and business performance metrics
• Experience managing large-scale teams of 500+ employees
• Strong analytical and decision-making skills
• Solid understanding of compliance, legal, financial, and commercial business functions
• Excellent stakeholder management and negotiation skills
• Experience launching or managing products under local regulation is a strong advantage

We offer:

• Flexible remote work format
• Paid vacation and sick leave
• Competitive compensation package with performance-based incentives
• Equipment support as needed
• Participation in strategic leadership sessions and internal company events
• Fast decision-making processes with no micromanagement
• Relocation opportunities to European countries where we have offices
• Attendance at leading international industry conferences
• The opportunity to lead and scale a ключевой business direction in one of the company’s most strategic markets

We are an iGaming company with over three years of experience and a team of more than 1300+ specialists. 

Our achievements include 10+ major projects that are popular among our clients and successfully operate in Tier 1-3 countries.
The company attracts and values highly qualified specialists, which allows us to efficiently build processes and successfully expand our presence in new locations. 

Join the team that launches new projects in various markets and shapes the future of the iGaming industry.
 

Tasks and responsibilities:

- Ensuring product development and profitability

- Transforming strategy into practical steps for growth by implementing organization-wide goal setting

- Control financial management, budgeting and financial stability

- Control daily activities, ensuring efficiency and effectiveness

- To maintain strong relations with partners, ensuring satisfaction of their needs and prompt resolution of any problems

- Monitor the company's activities and employee productivity, creating an inclusive culture that ensures the prosperity of team members and the achievement of organizational goals

- Recruit, develop and lead a high-performing executive team

What we expect:

- Experience in the iGaming niche or related niches

- 3+ years of work in management positions

- Outstanding organizational and leadership qualities, as well as obvious competence in strategic planning and business development

- Strong analytical skills, ability to use data to make business decisions

- Deep understanding of financial business processes;

- Assessment of the company's risks, ensuring their control and minimization

- Excellent communication skills

- Availability of knowledge in related fields (Finance, Legal, Marketing)

- Management of a team of 500+ employees

We offer:

- Flexible work schedule remotely

- Paid sick and vacation days

- Cool and creative gifts for holidays and important events of employees

- Necessary equipment for work as needed

- Competitive salary and incentives for your contribution and result

- The opportunity to participate in the company's internal events: open negotiations, product meetings and trainings on the development of soft skills

- Absence of micromanagement, hierarchy, fast decision-making speed

- The possibility of moving to European countries where we have offices

- Attending top conferences around the world

On behalf of our client, we are looking for a Senior Forward Deployed Engineer / Industrial AI Deployment Engineer (Python, Linux, PLC, Edge AI).

Responsibilities:

- Own the end-to-end lifecycle of AI deployment for manufacturing clients

- Work directly with customer operations and IT teams as the main technical contact

- Integrate AI vision systems with OT/IT/cloud stacks (OPC-UA, Modbus, PLCs, NVIDIA Jetson, ERP, cloud platforms)

- Build and iterate data pipelines (edge-to-cloud capture, deployment, monitoring, feedback loops)

- Troubleshoot software, networking, and integration issues in production environments

- Document architectures and configurations for handover and support

- Participate in pre-sales calls and contribute to product and engineering improvements

- Support on-site data collection and annotation

Requirements:

- 6+ years of technical experience

- 3+ years of experience with Python, Linux, Docker

- 3+ years of experience with production deployments or system integration

- 2+ years of experience in industrial automation or factory systems

- 2+ years of client-facing experience

- 1+ years of experience with PLC / OPC-UA / Modbus or industrial networking

- 1+ years of experience with computer vision or Edge AI

- Experience with cloud platforms (AWS, Azure, or GCP)

- Networking fundamentals (TCP/IP, VLANs, firewalls)

- Experience working with Git

- Professional English

Nice to Have:

- Experience in industrial automation or manufacturing environments involving OT/IT integration

Company offers:

- Long-term employment with possibilities for professional growth

- Fully remote work

- Reasonably flexible schedule

- 15 days of paid vacation

- Regular performance reviews

appflame — Ukrainian product-driven tech company building world-class products: Hily, Taimi, AdConnect, Mailkeeper, and more.

About us:

• 7 years in the market, 500+ team members, offices in Kyiv, London, Limassol, and a co-working hub in Warsaw.
• In 2025, appflame ranked 5th among the top 50 employers in Ukraine according to Forbes and won the “Best Place for Growth” award.
• Our apps Hily and Taimi are among the top 5 dating apps in the US with over 70 million users. AdConnect and Mailkeeper focus on building proprietary B2B and B2C solutions.

Our mission:

• To put Ukrainian-built products on the global map.

Our goals:

• Break into the global top 5 product companies.
• Become a unicorn.
• Make Ukraine a country where unicorns are born.

We’re looking for bold, driven people who are passionate about building real products and dream of launching and scaling great startups. You bring the ambition — we provide the environment to make it happen.
 

What you’ll do:

• Design and develop an AI-powered productivity analytics platform — from data pipeline architecture to the final analytical product that helps teams make data-driven decisions.
• Build scalable LLM pipelines (Claude, GPT): develop data chunking strategies, implement MapReduce approaches for parallel processing of large datasets, and synthesize results into structured reports and insights.
• Create a meta-workflow system where LLMs generate, test, and deploy automation scripts in an isolated environment — with automatic self-correction loops and production deployment without manual intervention.
• Develop system-level prompt engineering: build and maintain a library of prompt templates for various analytical scenarios — from summaries and profiles to deep performance analysis.
• Build an evaluation framework for AI output quality control: hallucination detection, consistency scoring, regression tests — ensuring the product delivers reliable and reproducible results.
• Scale the platform to new domains and analysis types without linear growth in manual effort — through an architecture that allows adding new modules via configuration, not code.
• Document AI architecture, define automation specs, and present product insights to stakeholders and clients.
   

It’s a match if you have:

• 2+ years of experience working with LLMs in production: prompt engineering, pipeline development, API integration — with at least 1 year of hands-on experience with advanced features (tool use, structured outputs, agents).
• Strong Python skills (async, dataclasses, type hints, API integrations) and a commitment to writing clean, testable, and maintainable code.
• Understanding of MapReduce patterns for LLM processing: ability to choose chunking strategies, organize parallel processing, and aggregate results into a cohesive analytical product.
• Experience building agentic systems: tool use, self-correcting loops, multi-agent workflows — and the judgment to know when an agent works better than a rigid pipeline.
• Proficiency in SQL and experience working with analytical databases.
• English at C1 level — comfortable reading documentation, writing technical specs, and communicating asynchronously.
• Ownership mentality: you take tasks end-to-end, debug production issues independently, and iterate to deliver results without micromanagement.
   

Nice to have:

• Experience with orchestration/automation platforms (Windmill, Dagster, Prefect) — understanding how to build reliable automated workflows.
• Knowledge of RAG architectures, vector databases, and embedding pipelines — ability to build systems that work with large volumes of unstructured data.
• Experience building evaluation systems for LLMs (LangSmith, PromptFoo, or custom solutions) — understanding how to measure and improve AI product quality.
• Familiarity with Databricks / Delta Lake or Snowflake — experience working with modern data platforms.
• Experience working at product-driven tech companies or AI startups where you needed to build and iterate quickly.
• Understanding of product team metrics (DAU, retention, unit economics) and the ability to connect technical decisions to product impact.
   

Preferred tech stack:

Core:

• Languages: Python (primary), SQL
• LLM APIs: Claude API (Anthropic), OpenAI API
• Databases: PostgreSQL, ClickHouse
• Infrastructure: Docker, Git, FastAPI, Pydantic, pytest, asyncio

Nice to have:

• Languages: TypeScript/JavaScript, Bash
• LLM APIs: Google Gemini API
• Orchestration & Automation: Windmill, Dagster, Prefect, Airflow, Temporal
• RAG & Embeddings: LangChain, LlamaIndex, ChromaDB, Pinecone, Weaviate, pgvector,FAISS
• Eval & Observability: LangSmith, PromptFoo, Weights & Biases, Arize AI
• Databases: Redis, MongoDB
• Data Platforms: Databricks, Delta Lake, Snowflake, BigQuery
• Infrastructure: Kubernetes, AWS (Lambda, SQS, S3), GCP
• CI/CD & DevOps: GitLab CI, GitHub Actions, Terraform

Hiring process: recruiter outreach > interview > test task > final interview > job offer.

About Bitmedia Labs
Bitmedia Labs - an international product IT company, has been in the industry since 2014, effectively functioning on a worldwide scale with a crew of 130+ ambitious and highly skilled professionals, creating successful projects in domains such as online advertising systems for the crypto space, blockchain games, and NFT products.

We are currently looking for an experienced engineer to join our R&D project, contributing to cutting-edge development and innovation within the company.

Required Qualifications:
 

• 3+ years of software engineering experience, with 2+ years working with LLMs and generative AI
• Strong Python development skills in a production environment (clean code, typing, testing, Git)
• Experience with both proprietary (OpenAI, Anthropic, Gemini) and open-source LLMs (LLaMA, Mistral)
• Working knowledge of orchestration frameworks (LangChain, LlamaIndex)
• Hands-on experience building RAG pipelines and working with vector databases (Pinecone, Weaviate, Qdrant, pgvector, or similar)
• Experience with model fine-tuning techniques (LoRA, QLoRA, PEFT) and understanding of when to fine-tune vs. use RAG or prompt engineering
• Practical prompt engineering skills: structured outputs, function/tool calling
• Experience building backend services and APIs (FastAPI or Flask)
• Solid SQL skills and experience with databases (PostgreSQL, MongoDB, Redis, or Elasticsearch)
• Ability to debug LLM-specific issues (hallucinations, retrieval quality, cost/latency), work independently, and communicate technical decisions clearly.
   

Preferred Qualifications:
 

• Experience with agentic workflows and multi-step orchestration (LangGraph, CrewAI)
• Cloud deployment experience (AWS, GCP, or Azure), Docker, CI/CD
• Open-source model serving and inference optimization (vLLM, TGI, quantization, caching)
• Advanced retrieval techniques: hybrid search, reranking, query rewriting
• Familiarity with LLM evaluation and observability tools (RAGAS, DeepEval, LangSmith, Arize Phoenix)
• Knowledge of AI safety practices: prompt-injection prevention, PII handling, guardrails.

Hiring process: 
 

• Intro call with a Recruiter - Technical Interview with the Hiring team - Collection of Recommendations - Offer.
   

We offer:

• Flexible work environment - you can work remotely anywhere;
• The 8-hour working day with a flexible schedule;
• Competitive salary based on your experience;
• Regular performance review and annual salary review;
• Paid sick leaves, vacation, and holidays;
• Professional development tools (reimbursement of educational courses or workshops, conferences around the world);
• Ambitious team with transparent communication and a friendly atmosphere, no micromanagement;
• Apple equipment;
• Memorable gifts for holidays.

Hello, buddies 👋 Step into a world of endless opportunities and exciting challenges 🚀

We’re on the hunt for an exceptional Product Manager to join our dynamic team.

🧲 Magnetics is an innovative company that thrives on delivering excellence. We specialize in UX-UI, front-end development, market research, product marketing, media advertising, and affiliate marketing. Our journey began in 2014, and we've been dedicated to pushing boundaries ever since.

Requirements:
— 3+ years of Product Manager experience  in gray niches;
— Knowledge of UI/UX principles;
— Knowledge of product analytics within the domain context;
— Strong cross-functional management skills;
— Understanding of key product and business metrics, ability to make decisions based on them;
— Experience in increasing product conversion rate (CRO);
— Experience in developing websites on different CMS and platforms (setting tasks for developers, designers and QA);
— Experience in managing product backlog and setting priorities aligned with business objectives and team capacity;
— Ability to forecast and plan tasks within sprints, and across monthly and quarterly cycles.

Responsibilities:
— Product development and optimization;
— Tracking, analyzing, and improving product metrics, including conversion rate, LTV, ARPU, and retention rate;
— Driving the formation of the product roadmap based on strategy and data, and presenting it for business approval;
— Implementing technical development according to the roadmap, assigning and overseeing tasks for tech, design, payment, content, and other departments;
— Full ownership of the product backlog;
— Collaborating with the retention department to implement customer retention mechanics;
— Understanding and managing payment systems and flows;
— Regular monitoring and analysis of competitors’ products to identify and implement competitive advantages;
— Experience in designing bonus systems will be considered a plus, but is not a core responsibility.

What we offer:
🧲Office in Kyiv or remote;
🧲We cover 50% of the cost for individual courses, training, and language programs;
🧲We cover 100% of the cost for team courses;
🧲Free consultations with our lawyers and an additional 50% discount on any type of legal services;
🧲Health insurance;
🧲Flexible schedule;
🧲Regular salary reviews;
🧲Team buildings in Ukraine.

Enable3 is the loyalty and engagement layer for digital brands.
 

We help mobile apps, games, fintech companies, edtech platforms and other digital products launch loyalty programs in days. From classic points and missions to token-based campaigns and community rewards.

We are looking for a B2C Product Manager who understands how consumer products grow, retain users, and drive engagement through behavioral mechanics.

The role focuses on building and optimizing engagement mechanics, onboarding flows, gamification logic, and user journeys inside loyalty ecosystems used by consumer products.
 

Main requirements

• 3–6+ years as Product Manager / Product Owner
• Experience working on B2C products (mobile apps, fintech, gaming, marketplaces, social platforms, Web3 apps)
• Strong understanding of user engagement, retention, and activation mechanics
• Strong understanding of: AARRR metrics (Acquisition, Activation, Retention, Referral, Revenue), onboarding funnels, behavioral design, gamification mechanics, loyalty and reward systems, referral programs, segmentation, and experiments (A/B testing)
• Basic understanding of: APIs and integrations, event-driven product architecture, product analytics tools, experimentation frameworks
• Preferred experience with: Jira / Figma
• Product analytics tools (Tableau / Hotjar / GA)
• Strong analytical thinking
• Ability to structure product problems
• Ownership mentality
• Ability to work in fast-moving startup environments
• Clear communication with design and engineering teams
• English level Upper-Intermediate / Advanced
   

Main responsibilities

• Own the B2C engagement experience within Enable3 loyalty widgets and loyalty components system
• Design user journeys and engagement mechanics (missions, quests, rewards, referrals, gamification)
• Improve user activation and retention flows for consumer users
• Work closely with engineering on product requirements and delivery
• Define product requirements, user stories, and acceptance criteria
• Analyze user behavior and optimize product flows
• Launch experiments and A/B tests to improve engagement metrics
• Collaborate with design to improve the UX of loyalty widgets and dashboards
• Work with growth and marketing teams to support product campaigns
   

What we offer

• Hybrid format in Lisbon, Portugal
• Flexible working hours
• 20 paid days to recharge and unwind
• Additional support covering 14 days for health-related matters
• Professional growth support during the first months, with guidance from experienced team members
• Engaging corporate events and activities
• Competitive financial compensation