DevBrother

We are building the next generation of AI Agentic Marketing Solutions specifically for the Game Development industry. We don’t just build simple chatbots; we build autonomous agents that plan, execute, and optimize User Acquisition (UA) and marketing campaigns for gaming studios.

We already have our technical leadership in place. Now, we are looking for a highly autonomous Senior Engineer who loves "getting their hands dirty" with complex agentic logic and scaling our AI platform.

The Role: Builder First

This position is for those who are passionate about coding and want to remain in a technical, individual contributor role. We need a "crafter" who enjoys diving into agent architectures, optimizing RAG pipelines, and writing high-performance code without the distraction of people management or "ivory tower" meetings.

Our Stack: Python (FastAPI, AsyncIO), LangChain / LangGraph, Redis, PostgreSQL, AWS.

Key Responsibilities

• Develop AI Agents: Design and implement complex, stateful workflows using LangGraph.
• Hands-on Engineering: Serve as a primary contributor to the core Python codebase. We expect daily commits and rapid iteration.
• Production-Grade AI: Work on agent reliability, mitigate hallucinations, manage agent memory systems, and build robust evaluation loops.
• Integrations: Connect AI agents with gaming metrics, store APIs (App Store/Google Play), and ad platform dashboards.
• Performance Tuning: Optimize LLM usage for latency and cost-efficiency.

Requirements

• Python Mastery: 5+ years of professional experience in Python. Deep expertise in AsyncIO, Pydantic, and FastAPI.
• AI/LLM Expertise: Proven experience with LangChain or LangGraph (essential). You understand the transition from simple prompts to complex, autonomous agentic reasoning.
• Solid Engineering Foundation: Strong knowledge of architectural patterns, event-driven systems (NATS/Kafka), and Vector Databases (Pinecone, Weaviate, etc.).
• Startup DNA: You prefer "shipping today" over "perfecting tomorrow." You thrive in a fast-paced environment where speed is a core feature.
• GameDev Interest: A genuine interest in the gaming industry and its KPIs (LTV, ROAS, Retention).

What We Offer

• Focus on Code: Minimal bureaucracy. Your time is spent solving hard technical problems, not in management meetings.
• High Impact: Your code directly defines the "intelligence" of our marketing agents.
• Elite Team: Work alongside a Technical Lead and other senior experts who value excellence and relentless improvement.
• High Reward for High Performance: Competitive salary + Advanced Bonus System (We reward those who build the business with us).
• A professional team that has your back. We work hard, but we support each other 100%.
• Medical Insurance in Ukraine and Multisport program in Poland.
• Offices in Ukraine (Kyiv, Kharkiv) and Poland (Wroclaw) or Remote.
• All necessary equipment and workstation space.
• Legal & Accounting services.
• English classes and Education reimbursement.
• Incredible corporate parties and other activities (when we aren't saving the world).

We are seeking a visionary Marketing Specialist to join the ambitious Canadian startup in the AI video production space. The product helps businesses automate and scale their video content using cutting-edge Generative AI technologies. We are looking for a data-driven Marketing Specialist to spearhead our lead generation, with a primary focus on mastering the Meta advertising ecosystem.

The Role & Commitment:

• Phase 1: Part-time engagement (approx. 20 hours/week) focusing on setting up, testing, and stabilizing the Meta Ads funnel.
• Phase 2: Transition to a Full-time role as we scale the budget and expand into broader marketing operations based on your performance.

Key Responsibilities:

• Meta Ads Management: Full-cycle management of Facebook & Instagram campaigns (from Pixel/CAPI setup to scaling high-performing sets).
• Funnel Optimization: Building and refining the "Ad → Landing Page → Lead" journey to ensure a low Cost Per Lead (CPL) for the Canadian B2B market.
• Testing & Analytics: Rigorous A/B testing of audiences (Broad, Lookalike, Interest-based) and messaging. Tracking performance via GA4 and Meta Events Manager.
• Reporting: Providing weekly insights on KPIs (ROAS, CPA, CTR) and suggesting strategic pivots.

Requirements:

• Proven Experience in Meta Ads: At least 2 years of hands-on experience (ideally in B2B, SaaS, or Tech services).
• North American Market Experience: Understanding the nuances of running ads for Canada or the US (compliance, messaging, audience behavior).
• Technical Proficiency: Deep knowledge of Meta Pixel, Conversions API (CAPI), and Advantage+ campaigns.
• English Level: Upper-Intermediate to Advanced (B2+/C1). You must be able to write compelling ad copy and conduct market research in English.
• Analytical Mindset: Ability to look beyond "vanity metrics" and focus on actual business growth.
• Interest in AI: Curiosity about how AI tools can optimize marketing workflows.

What We Offer:

• Innovation: Work with a product at the forefront of the AI revolution.
• Flexibility: 100% remote work with a flexible schedule (must have some overlap with EST/Eastern Time for syncs).
• No Bureaucracy: Fast decision-making and a result-oriented culture.

• Legal & Accounting services.
• English classes and Education reimbursement.

About project

The product is redefining post-acute care by replacing fragmented, manual workflows with intelligent AI-driven automation. We help healthcare providers manage patients, not paperwork, by delivering robust throughput and intelligence across clinical, financial, and compliance operations. We are built by experts from Stanford Medicine, UCLA Health, and Amazon.

The Role: 

We are looking for a product-focused Full-Stack Engineer to join our team. You will be a key player in building our system, which involves developing sophisticated APIs that interface with Electronic Medical Records (EMR) and building advanced web-scraping tools for healthcare referral platforms.

This isn't just a coding role; we are looking for an engineer who understands the "Why" behind the "What." You will work in a high-efficiency environment where AI tools (Cursor, Gemini, Claude Code) are part of the daily workflow to maximize output and quality.

Technical Stack

• Frontend: React (Proficient)
• Backend: Go (Primary/Preferred) or Node.js
• Languages: TypeScript (Strongly Preferred)
• Workflows & Scraping: Playwright, Temporal (Airflow experience is a plus)
• Data: EMR website scraping, PDF parsing, and data point extraction
• Architecture: System Design focus; Cloud-native development

What You’ll Do

• Automate Workflows: Design systems that remove data access bottlenecks and automate clinical data entry.
• Build the "Injection Track": Develop and maintain APIs that reliably scrape and sync data from EMRs and referral platforms in real-time.
• Collaborate via Design: Participate in "1s design discussions" to align on architecture before implementation.
• Leverage AI: Use modern AI-assisted development tools (Cursor, Claude Code, LLM wrappers) to build faster and smarter.
• Take Ownership: Move beyond task execution to ownership—meaning you don't just follow instructions; you understand the business context and ensure the solution fits the need.

What We’re Looking For

• 3+ years of experience: You have a solid foundation in full-stack development and have worked on product-level code.
• Communication & Alignment: You understand that "going away and building the wrong thing" is a failure. You prioritize constant "connect" and alignment with the team.
• Problem Solvers: You are comfortable with the "messy" side of data—parsing PDFs, scraping complex websites, and ensuring data reliability.
• AI-Forward: You are already using AI coding tools to 2x your productivity.

Our Culture & Philosophy

• Context is King: We provide clear business requirements and motivation. We expect you to understand the "Why" to build better "Whats."
• Execution Levels: We expect our engineers to operate at an "I do" level—owning the solution from design to deployment.
• Efficient Growth: We value unique perspectives and a proactive work ethic.

We Offer:

• Medical Insurance in Ukraine and Multisport program in Poland.
• Offices in Ukraine (Kyiv, Kharkiv) and Poland (Wroclaw) or Remote.
• Paid vacation, sick leaves, and official holidays.
• Legal & Accounting services.
• The company provides all necessary equipment.
• English classes and Education reimbursement.

DevBrother is a forward-thinking technology partner specializing in AI solutions and high-end software development. We help businesses transform through innovation. As we expand our footprint in the North American market (USA & Canada), we are looking for a disciplined Lead Generation Specialist to fuel our sales pipeline.

The Role 

Your mission is to identify, connect with, and engage potential clients. You will be the first point of contact, representing DevBrother to C-level executives and tech leads.

Key Responsibilities:

• LinkedIn Outreach: Actively source and connect with prospects based on our Ideal Customer Profile (ICP).
• Engagement: Manage initial correspondence, handle objections, and nurture leads until they are ready for a discovery call.
• Pipeline Management: Ensure a steady flow of "Meetings Booked" for the Sales Team.
• CRM Hygiene: Track all interactions and lead statuses in our CRM.

Requirements:

• Experience: 1+ years of experience in Lead Generation (IT/Outsourcing niche preferred).
• English: High proficiency in written English. You should be able to write clear, professional, and persuasive messages.
• Market Knowledge: Understanding of the USA and Canada business landscape.
• Availability: Ability to provide at least 6 hours of overlap with North American time zones (EST/PST).
• Expertise: Deep knowledge of LinkedIn algorithms and outreach best practices.

Nice to Have:

• Experience with automation tools (Expandi, Apollo, PhantomBuster, etc.) is a strong signal of your efficiency and technical literacy.

What We Offer:

• Competitive base salary + performance-based bonuses for qualified leads/meetings.
• Remote-first culture with minimal bureaucracy.
• The opportunity to work with cutting-edge AI projects.
• Medical Insurance in Ukraine and Multisport program in Poland.
• Offices in Ukraine (Kyiv, Kharkiv) and Poland (Wroclaw) or Remote.
• Legal & Accounting services.
• The company provides all necessary equipment.
• English classes and Education reimbursement.