Jobs at Djinni

Format: Full-time
Compensation: Fixed salary + % per closed deal
Work format: Remote

Responsibilities:

• Working with the automated lead generation system Convertix.io or similar
• Leading sales conversations with clients (chat-first)
• Qualifying leads and identifying real buying intent
• Negotiating pricing, scope, and timelines
• Deal closing

Requirements:

• Proven experience with Convertix.io or similar AI automation tools
• Strong hands-on experience with Upwork sales (not theory)
• Clear understanding of the sales funnel: proposal → reply → negotiation → deal
• Confident written English (B2+ / C1 preferred)
• Strong negotiation and closing skills
• Ability to push deals forward and drive clients to a decision

How to apply:

In your application, please include:

1. Your experience with Convertix.io or similar tool

2. Your Upwork sales experience

3. Your average reply rate / close rate

We are looking for an IT Sales Manager who wants to grow in a technically complex, data-driven niche and work closely with international clients on real business challenges. You will focus on deep discovery, understanding client business needs, structured communication, and presale collaboration, helping clients navigate complex solutions and make informed decisions.

If you are curious, quick-thinking, comfortable in calls, and genuinely interested in understanding how businesses work - you will feel at home with us.

About the company

GroupBWT is a consulting firm specializing in data management, web scraping, and custom data platforms.
We work with technically complex solutions: large-scale data scraping, anti-bot challenges, ERP integrations, and tailored data systems designed around specific business needs.

Our projects are not off-the-shelf products - they require thinking, context, and close collaboration between Sales, Presale, Delivery, and technical teams.

We are also an AWS Accredited Partner, confirming the high technical and architectural standards of our solutions.

Requirements:

• 2–3+ years of experience in IT Sales / Business Development / Presale within IT outsourcing (mandatory).
• Strong ability to understand business needs, ask meaningful questions, and think in terms of solutions, not just services.
• Experience participating in discovery calls, presale discussions, or negotiations.
• Basic understanding of software development processes and technical terminology (enough to confidently talk to clients).
• Confidence in client calls and meetings; ability to communicate clearly and think on your feet.

• Strong analytical mindset, curiosity, and the ability to “connect the dots” between business problems and technical solutions.

   

Will be a Plus:

• Experience with data-related projects (web scraping, data platforms, data engineering, analytics).

• Exposure to complex or custom IT solutions rather than simple, boxed services.

   

Key Responsibilities:

• Participate in discovery calls and client meetings, helping uncover real business needs, challenges, and decision criteria.
• Act as a business-oriented sales partner during client conversations - asking the right questions, structuring dialogue, and guiding discussions.
• Work closely with Presale / Delivery / PM teams to translate client needs into clear solution concepts.
• Explain technical ideas in a clear, business-friendly way, involving technical experts when deeper detail is required.
• Support negotiations, clarify scope and value, and help move deals forward through the decision-making process.
• Build trust-based relationships with clients through strong communication and understanding of their context.

What We Offer:

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

We are looking for a Head of Performance Marketing & Growth who will own the full growth engine - and drive it to scale.

This is not a "manage the metrics" kind of role. You're coming in at an active growth stage where the foundation exists - but the system needs a strong hand to scale.
Your mission: build a systematic Paid Social-first growth engine, close the loop between creative, acquisition, onboarding, and paywall - and make unit economics actually work on iOS subscription products (weekly/annual plans, trials, paywall optimization, LTV-driven economics).

You'll operate with high ownership, speed, and direct access to the CEO. This role is ideal for a UA leader whose core is mobile acquisition - and who is ready to go beyond the channel: own business outcomes, drive product and creative teams, and think in systems, not campaigns.

What You'll Own

• Full growth cycle: acquisition → ASO → onboarding → paywall
• Paid Social-first strategy with focus on Meta scaling and TikTok as a growth lever
• Creative performance as a key growth lever - strategic ownership of the creative pipeline: angles, formats, win rate, iteration velocity
• ROAS, unit economics, and P&L accountability - you're responsible for the number, not just the channel
• Building and leading a team across UA, growth, and creative coordination
• Cross-functional sync with Product, Analytics, Monetization, ASO, and Creative teams
• Defining and evolving the monetization strategy together with Product: paywalls, pricing, trial mechanics
• Direct partnership with the CEO - strategy alignment, fast decisions, no bureaucracy

Your First 3–6 Months

• Full audit: traffic sources, unit economics, creative performance, funnel conversion
• Define and launch a Paid Social growth strategy - from hypothesis to execution
• Strengthen the analytics and attribution setup - ensure the team can make confident scaling decisions based on data
• Rebuild the creative testing system if needed: win rate, velocity, feedback loop with the creative team
• Build a roadmap to traffic profitability within 6–8 months
• Set up a structured marketing - product interaction process
• Assess, structure, and stabilize the team - identify gaps, close them

What Success Looks Like

• Systematic growth appears in Meta and TikTok - not one-off wins that can't be repeated
• The creative → acquisition → onboarding → paywall loop starts working as one connected system
• Analytics delivers the numbers you need to make decisions - not the other way around
• The team has a clear leader who sets direction, removes blockers, and raises the bar

What We're Looking For

Hard requirements:

• 5+ years in B2C Mobile User Acquisition or Performance Marketing
• 2+ years in a leadership role with direct ownership over results - not just managing people, but owning numbers
• Proven track record scaling Paid Social on iOS subscription apps with significant budgets
• Deep understanding of unit economics and P&L management
• Strong command of the subscription funnel: install → trial → paid → retention levers
• Ability to connect creatives, funnels, and analytics into one coherent growth system
• Experience building and managing teams, including hiring and letting go

The kind of person who fits:

• You don't run campaigns yourself anymore - but you could. And your team knows it
• You think in systems, not tasks. You don't just solve problems - you build the structure that prevents them
• You own results. Not the process, not the effort - the outcome
• When something is unclear, you don't wait for direction. You define it
• You're equally comfortable building from zero and scaling what works - sometimes at the same time
• You push things forward. Across teams, through blockers, past excuses.
   

We are looking for an IT Sales Manager who wants to grow in a technically complex, data-driven niche and work closely with international clients on real business challenges. You will focus on deep discovery, understanding client business needs, structured communication, and presale collaboration, helping clients navigate complex solutions and make informed decisions.

If you are curious, quick-thinking, comfortable in calls, and genuinely interested in understanding how businesses work - you will feel at home with us.

About the company

GroupBWT is a consulting firm specializing in data management, web scraping, and custom data platforms.
We work with technically complex solutions: large-scale data scraping, anti-bot challenges, ERP integrations, and tailored data systems designed around specific business needs.

Our projects are not off-the-shelf products - they require thinking, context, and close collaboration between Sales, Presale, Delivery, and technical teams.

We are also an AWS Accredited Partner, confirming the high technical and architectural standards of our solutions.

Requirements:

• 3-5+ years of experience in IT Sales / Business Development / Presale within IT outsourcing (mandatory).
• Strong ability to understand business needs, ask meaningful questions, and think in terms of solutions, not just services.
• Experience participating in discovery calls, presale discussions, or negotiations.
• Basic understanding of software development processes and technical terminology (enough to confidently talk to clients).
• Confidence in client calls and meetings; ability to communicate clearly and think on your feet.

• Strong analytical mindset, curiosity, and the ability to “connect the dots” between business problems and technical solutions.

   

Will be a Plus:

• Experience with data-related projects (web scraping, data platforms, data engineering, analytics).

• Exposure to complex or custom IT solutions rather than simple, boxed services.

   

Key Responsibilities:

• Participate in discovery calls and client meetings, helping uncover real business needs, challenges, and decision criteria.
• Act as a business-oriented sales partner during client conversations - asking the right questions, structuring dialogue, and guiding discussions.
• Work closely with Presale / Delivery / PM teams to translate client needs into clear solution concepts.
• Explain technical ideas in a clear, business-friendly way, involving technical experts when deeper detail is required.
• Support negotiations, clarify scope and value, and help move deals forward through the decision-making process.
• Build trust-based relationships with clients through strong communication and understanding of their context.

What We Offer:

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

DataArt’s Learning & Development department is looking for an Instructional Designer to join our team. We’re looking for someone creative and enthusiastic, committed to continuous development, and comfortable working with people. You enjoy creating self-paced courses, exploring new tools and approaches, and working in an international team to solve complex problems in an out-of-the-box way. If this sounds like you, consider applying.

Responsibilities

• Run the full course development cycle (analysis, design, development, implementation, evaluation) for self-paced courses.
• Interview subject matter experts and internal teams to clarify learning needs and define outcomes.
• Design course structure.
• Create course materials: text, visuals/infographics, quizzes, short videos, etc.
• Make minor edits in the LMS when needed.
• Plan and implement how course effectiveness will be measured; track results after launch and improve the course based on data and feedback.
• Support course rollout using internal communication channels.
• Build strong working relationships with internal partners and experts.

Requirements

• English: advanced written and spoken (C1+).
• Strong writing skills.
• 1+ year of experience creating self-paced courses.
• Strong visual taste and an understanding of graphic design principles.
• Experience in creating learning videos and visual materials (images, charts, graphics).
• Practical use of GenAI tools for content creation (text, video, images, quizzes, etc.).
• Basic LMS skills (especially with Open edX) and the ability to make minor edits in published courses is a strong plus.
• Experience in teaching, copywriting, or a related field (if you haven't created online courses before).
• Ability to manage several projects at once, prioritize, and meet deadlines.
• Strong communication skills and the ability to build trust with and internal clients and other colleagues.
• Willingness to learn continuously (new tools, adult learning theory, books, courses, etc.).
• Enthusiasm, energy, a positive mindset, and a can-do attitude

Key Requirements

HTML/CSS/Preprocessors:

• Strong command of HTML5 and CSS3.
• Hands-on experience with SASS, including mixins and style generators.
• Ability to build websites that work smoothly across different browsers, adapt to various screen sizes, and include responsive mobile layouts.

JavaScript/TypeScript:

• Confident use of modern JavaScript (ES6+).
• Solid foundational understanding of TypeScript.
• Competence in handling and managing DOM events.

React & State Management:

• Practical background in developing applications with React.
• Experience applying modern React hooks in real projects.
• Working knowledge of state management tools, including Redux

Data Science UA is a service company with deep expertise in AI and Data Science. Our story started in 2016 with the first Data Science UA Conference in Kyiv, and since then, we’ve built one of the largest AI communities in Europe.

About the role:
We are looking for a hands-on Sr. Machine Learning / Computer Vision Engineer with strong practical experience in designing, training, evaluating, and improving vision systems for real-world applications. The ideal candidate combines solid theoretical ML/CV fundamentals with an engineering mindset and is comfortable taking ownership of the full pipeline, from data preparation and experimentation to model optimization and deployment.

Responsibilities:
- Design, train, evaluate, and improve machine learning and computer vision models for real-world production use cases
- Build and maintain end-to-end ML pipelines, including data collection support, preprocessing, feature engineering, training, validation, and inference
- Develop solutions across both computer vision and machine learning tasks depending on business needs
- Perform error analysis, diagnose model weaknesses, and drive improvements in accuracy, robustness, and reliability
- Select and justify appropriate methods and model architectures based on dataset characteristics, product constraints, and deployment requirements
- Work with challenging real-world data, including noisy, limited, imbalanced, or weakly labeled datasets
- Collaborate with engineering and product teams to translate business problems into practical ML solutions
- Contribute to production-ready development with a focus on maintainability, reproducibility, and performance

Requirements:
- 3–5+ years of professional experience in Machine Learning / Computer Vision
- Strong senior-level practical expertise in computer vision, machine learning, and applied model development
- Hands-on experience with tasks such as object detection, image classification, anomaly detection, feature-based approaches, or similar
- Solid understanding of classical ML methods, including tree-based models, linear models, feature engineering, model selection, and evaluation
- Strong Python skills and practical experience with PyTorch, OpenCV, and common ML tooling
- Experience building full ML workflows including data preparation, augmentation, preprocessing, training, validation, testing, and deployment handoff
- Strong understanding of model evaluation, debugging, overfitting, generalization, optimization, and experiment-driven improvement
- Ability to write clean, modular, maintainable code and independently own technical solutions
- Strong analytical thinking, engineering maturity, and problem-solving skills

Nice to Have:
- Experience in adjacent ML domains such as time-series, audio, or NLP
- Experience with embedding-based methods, metric learning, retrieval systems, or memory-bank approaches
- Practical experience with model optimization techniques such as quantization, pruning, distillation, or related efficiency-focused approaches
- Experience working with real-world industrial datasets and ambiguous problem formulations
- Knowledge of software engineering best practices, reproducible experimentation, and pipeline design

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.

We need a battle-hardened SDET who doesn't need their hand held. You will own the automation strategy for Web, Mobile, and Edge environments, leveraging AI to move faster than traditional QA teams. We value clean code, efficient infrastructure, and engineers who treat "it works on my machine" as a challenge, not an excuse.

Technical Stack & Requirements

• Core Automation: Deep expertise in Java and Playwright (Web) + Appium (Mobile).
• AI-Native Workflow: You must be proficient in using AI tools (Claude Code, Copilot, or similar) to accelerate test development and maintenance. We want people who work smarter.
• Infrastructure & OS: Confident in the Linux console. You should be comfortable spinning up/troubleshooting in Docker and Kubernetes environments.
• Backend & Data: Solid grasp of REST API testing and SQL (you know your way around a database without a GUI).
• CI/CD & Git: Confidence working with Git and a clear understanding of how to integrate and maintain tests within modern CI/CD pipelines.
• Professional Standards: You take pride in your work. This means writing clear, maintainable test documentation and code as a standard part of your process.

Big Plus

• Experience with Computer Vision for automated testing.
• Experience with Edge unit device automation.
• Direct experience with BrowserStack for cross-platform scaling.

What We Offer

• Full Remote. We focus on delivery, not your chair location.
• Compensation. Competitive salary + yearly performance bonuses.
• Real Work-Life Balance. We avoid burnout culture. When the day is done, it is done. No weekend expectations or late-night pings.
• Flexible Syncs. We work standard business hours for team alignment, but we aren't rigid about your start and end times.
• Zero Bureaucracy. We are a lean team. No "meetings about meetings"—just pure development and problem-solving.
• High Impact. You aren’t a ticket-closer. You will directly influence architectural decisions and the product roadmap.

At BetSymphony, we are embarking on an ambitious project to revolutionize the online gambling industry. Our vision is to develop a cutting-edge gambling platform that will serve as the backbone for multiple different brands, each with its unique identity and target audience. This platform will leverage the latest technologies to ensure a seamless, secure, and engaging experience for users across the globe.

As a Scala Tech Lead on our team, you will play a pivotal role in bringing this vision to life. You will be involved in every stage of the development process, from initial design to deployment, focusing on creating a scalable, high-performance backend system that can support the diverse needs of multiple brands.

Working on this project will expose you to the latest technologies and challenges in software development, offering ample opportunities for growth and innovation. You will be part of a dynamic team that values creativity, collaboration, and a commitment to excellence.

We are looking for a Team Lead [Python] to join our team!  

Requirements:  
- Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field;

- 4+ years of experience in software engineering;

- Strong proficiency in Python, with experience with other programming languages;

- Solid understanding of computer science fundamentals, data structures, and algorithms;

- Strong knowledge of concurrency, parallelism, and related concepts;

- Experience with back-end frameworks (FastAPI);

- Expertise in object-oriented programming and SOLID principles;

- Experience with RESTful APIs and microservices architecture;

- Proficiency in version control systems, particularly Git;

- Familiarity with CI/CD pipelines and DevOps practices;

- Strong understanding of database systems (both SQL and NoSQL);

- Experience with AWS services, cloud architecture, and Serverless development; 
- Knowledge of containerization technologies (Docker, Kubernetes);

- Testing and quality mindset; understanding Test Pyramid methodology and different Test Categories;

- Understanding of Observability (structured logging, metrics, traces, OpenTelemetry) and Reliability (circuit breakers, backoff, idempotency). 

Will be plus: 
- Practical AI app experience: implementing RAG pipelines (chunking, indexing, retrieval, re-ranking) with vector stores (e.g., pgvector, Qdrant, Pinecone) and framework glue (LlamaIndex, LangChain, pydantic_ai or any similar);

- Integrating LLM providers via API (prompt/function-calling/tool use), with guardrails, caching, retries, and fallbacks.

- Familiarity with MLOps tools and practices (deepeval, prompts versioning, etc.);

- Experience with message brokers (e.g., NATS, Kafka, RabbitMQ);

- Familiarity with graph databases and algorithms;

Responsibilities:  
- Develop and maintain robust, scalable web applications that integrate AI models;
- Design and implement efficient APIs for AI model serving and data processing;
- Collaborate closely with the AI team to understand model requirements and optimize integration;
- Implement and optimize algorithms for data processing and feature engineering;
- Ensure high performance and responsiveness of applications;
- Implement security measures and data protection in line with industry standards;
- Participate in code reviews and contribute to improving development practices;
- Troubleshoot, debug, and upgrade existing software;
- Write technical documentation and maintain system architecture diagrams;
- Stay updated with emerging technologies and industry trends.

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

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

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

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

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

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

🎯Rewards program for mentoring and coaching colleagues

🗣Free internal English courses

✈️In-house Travel Service

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

🎳Other benefits could be added based on your location 

Join a Company That Invests in You

Seeking Alpha is the world’s leading community of engaged investors. We’re the go-to destination for investors looking for actionable stock market opinions, real-time market analysis, and unique financial insights. At the same time, we’re also dedicated to creating a workplace where our team thrives. We’re passionate about fostering a flexible, balanced environment with remote work options and an array of perks that make a real difference.

Here, your growth matters. We prioritize your development through ongoing learning and career advancement opportunities, helping you reach new milestones. Join Seeking Alpha to be part of a company that values your unique journey, supports your success, and champions both your personal well-being and professional goals.

What We're Looking For

Role Overview: We are developing Ask Seeking Alpha — a high-load financial analysis system based on Large Language Models. The architecture is built on complex multi-agent orchestration using LangGraph, FastAPI, and Elasticsearch.

We are looking for a Senior Backend Engineer specialized in Generative AI to design agent workflows, optimize interactions with models (OpenAI, AWS Bedrock), and ensure the reliability of non-deterministic systems in production.

Tech Stack: Python (Asyncio), FastAPI, LangChain, LangGraph, Pydantic, Elasticsearch, AWS Bedrock / OpenAI API, LangSmith.

What You'll Do

• Agent Architecture: Design and implement complex agent orchestration logic using LangGraph. You will define state management, conditional routing, and error handling within the agent graph.
• Tool Engineering: Build and optimize the tool layer (function calling) that allows LLMs to interact with internal financial APIs and databases accurately.
• Performance Optimization:

-Reduce end-to-end latency through asynchronous processing and streaming (SSE).

-Implement semantic caching strategies to minimize API costs and response time.

-Optimize token usage without sacrificing answer quality.

• Observability & Evaluation: Implement automated evaluation pipelines using LangSmith. You will be responsible for setting up regression testing for prompts and agents to measure quality (correctness, faithfulness) before deployment.
• Advanced RAG: Refine retrieval strategies. Work on hybrid search implementation (Keyword + Vector), re-ranking, and query expansion to feed the most relevant context to the model.

Requirements

• Python Expert: Strong proficiency in modern Python. Deep understanding of asynchronous programming (asyncio) patterns is mandatory, as our entire I/O pipeline (Network, DB, LLM) is non-blocking. Experience with FastAPI and Pydantic (v2).
• Agentic Frameworks: Production experience with LangChain. Hands-on experience or deep conceptual understanding of LangGraph (or similar state-machine-based agent frameworks).

Deep LLM Expertise (What we mean by "Deep"):

• Non-determinism Management: Strategies for handling LLM hallucinations and ensuring reliable outputs (e.g., self-correction loops, specific prompting techniques like CoT/ReAct).
• Structured Outputs: Experience forcing LLMs to adhere to strict schemas (Pydantic/JSON mode) for reliable downstream processing.
• Context Optimization: Advanced strategies for managing limited context windows (summarization chains, sliding windows, selective context injection) beyond simple truncation.
• Inference Economics: Understanding the trade-offs between model size, latency, and cost (e.g., when to route to GPT-4 vs. a smaller/faster model).

Nice to Have

• Experience with Elasticsearch (DSL queries, analyzers).
• Knowledge of vector databases and embedding models.
• Background in FinTech or familiarity with financial data structures.

Join a Company That Invests in You

Seeking Alpha is the world’s leading community of engaged investors. We’re the go-to destination for investors looking for actionable stock market opinions, real-time market analysis, and unique financial insights. At the same time, we’re also dedicated to creating a workplace where our team thrives. We’re passionate about fostering a flexible, balanced environment with remote work options and an array of perks that make a real difference.

Here, your growth matters. We prioritize your development through ongoing learning and career advancement opportunities, helping you reach new milestones. Join Seeking Alpha to be part of a company that values your unique journey, supports your success, and champions both your personal well-being and professional goals.

What We're Looking For

Role Overview: You will take ownership of the search infrastructure for Ask Seeking Alpha — a financial intelligence platform powered by LLMs. Your main goal is to ensure our AI agents can find the exact financial data they need (articles, transcripts, news) in milliseconds. You will work on the Retrieval layer of our RAG architecture, combining traditional text search with modern vector search techniques.

Tech Stack: Elasticsearch (v8+), Python (FastAPI, Asyncio), OpenAI Embeddings, LangChain, LangSmith.

What You'll Do

• Search Engine Development: Design and implement Hybrid Search strategies. You will figure out how to best combine "keyword matching" (finding specific tickers like 'AAPL') with "semantic search" (finding concepts like 'revenue growth').
• Relevance Tuning: You are responsible for the quality of search results. You will build systems to measure and improve how well the search engine answers user queries (using tools like LangSmith).
• Vector Search & RAG: Manage the integration of OpenAI embeddings into Elasticsearch. You will solve challenges related to indexing long documents (e.g., earnings transcripts) so the AI retrieves only the most relevant parts.
• Performance Optimization: Optimize Elasticsearch queries and index settings to ensure low latency, even for complex queries with many filters.
• Python Backend: Develop and maintain the Python services that build queries and process results. We use FastAPI and Asyncio heavily.

Requirements

• Elasticsearch Expert: 5+ years of experience working with Search Engines in production. You understand how indices, analyzers, and mappings work "under the hood."
• Search Theory: You understand the difference between Lexical Search (keywords) and Vector Search (meaning), and know when to use which.
• Python Proficiency: Strong experience with Python 3.10+. You are comfortable writing asynchronous code (async/await) and building APIs.
• Data Engineering: Experience designing data schemas for search (how to structure JSON documents for efficient retrieval).

Nice to Have

• Experience building RAG (Retrieval-Augmented Generation) pipelines.
• Familiarity with LangChain or similar LLM frameworks.
• Experience with Evaluation tools (like LangSmith) to test search quality automatically.
• Background in Finance (understanding tickers, earnings calls, etc.).

Join a Company That Invests in You

Seeking Alpha is the world's leading community of engaged investors. We’re the go-to destination for investors looking for actionable stock market opinions, real-time market analysis, and unique financial insights. At the same time, we’re also dedicated to creating a workplace where our team thrives. We’re passionate about fostering a flexible, balanced environment with remote work options and an array of perks that make a real difference.

What We're Looking For

Do you look at websites and think about how they might be personalized? Do you use websites and apps and think about how their features have been designed to be best for a lot of different users? Do you read articles with statistics and think about how they may be misinterpreting the data to get their results? If these things describe you, and if you’re great at SQL and have experience analyzing website data, you’re someone we want to talk to.

We’re looking for a Senior Data Analyst with experience analyzing website data. Our data analyst team analyzes everything on our website, not only for their immediate use but also for how they connect to high-level company KPIs. Our Analysts analyze raw data, not only pre-aggregated data, to extract just the right information and diagnose what is happening on our site.

The role requires understanding web development and how data is gathered, analysis of site usage and a/b tests, data visualization, and how different kinds of data can be presented most clearly, and business KPIs and how they are measured.

But more than that, we’re looking for experienced analysts who can bring us new ideas about how to analyze and extract insights from website data. Our ideal candidates have measured KPIs that we haven’t measured or used new ways to explain user retention, or analyzed features of users' data that we haven’t analyzed.

The best thing about our work is that we’re part of an incredibly data-driven company. Everyone from the CEO down uses data every day. The data teams are involved in every single thing the company does.

What You'll Do

• Analyzing the behavior of users on our site and apps:

-Build and maintain dashboards that visualize the usage of single or multiple features and how that usage drives company KPIs.

-Answer questions about site usage or user behavior based on deeper analyses.

• Analyze and track high-level KPIs such as conversion, retention, churn, recurring revenue, engagement, cross-device usage, e-mail and notification usage, and more.
• Communicate with business stakeholders on analysis results, how they relate to business, and what business suggestions result from the analysis.
• Run the whole data flow for site and app features, from defining KPIs, specifying data collection for development team implementation, and building and maintaining iterative versions of dashboards with both low-level and high-level views of collected data.
• Split tests of product features:

-Design a test with clear success criteria

-Monitor test integrity

-Analyze results and give recommendations

-Use segmentation and clear cohort analysis to validate significant conclusions

-Conduct exploratory analysis to identify trends and opportunities

Requirements

• A minimum of 5 years in a B2C website-related Data Analyst position
• Strong SQL skills with experience writing complex and efficient analytical queries
• Demonstrated experience with working in English directly with business stakeholders, understanding their needs, and explaining results
• Understanding of website development and operations and how they connect to data gathered.
• Experience with data visualization tools (Looker/Tableau/PowerBI, etc.)
• Experience with report writing and technical requirements analysis, business process modeling/mapping, methodology development, and data modeling

Are you passionate about E-commerce and Content Management? Nestlé Business Services Lviv team is looking for those who are ready to take on the challenge and become a part of our loyal & dynamic team. In this position, you will be able to apply your skills and knowledge in the international environment, cooperate with Nestlé colleagues across the globe and grow your career within the biggest company in the FMCG industry. We’re proud to be an active equal opportunity employer to enhance diversity & inclusion in our company.

You are:

- A digital enthusiast with hands-on experience with e-commerce platforms like Magento, Adobe Commerce, Shopify,

WooCommerce, etc. Knowledge of Hybris will be a plus

- Hands-on experience with CMS including Drupal

- A professional SEO familiarity;

- Knowledgeable in web analytics tools and other optimization tools (e.g. Google Analytics, Google Search Console, Google Tag Manager, SessionCam etc);

- Confident in English on Upper-Intermediate level (both written and verbal);

- A great communicator and a team player.

With you we will:

- Execute content, product, promotion management in Magento2;

- Perform Q&A activities upon introduction of any change on the digital landscape;

- Carry off End-to-end testing prior to release (NDG.COM and Mobile Apps);

- Implement SEO optimization;

- Configure and Q&A existing features on Magento2 platform;

- Track market requests and key activities delivered for the business, report on key activities delivered.

What’s in it for you: 

Remuneration package: annual salary review & bonus, 28 days of paid vacation, paid sick leaves, medical insurance, lunch allowance, IT Club discount program;

Official employment;

Personal & Professional development opportunities

International environment and diverse team;

About Nestlé

Nestlé Business Services Lviv (NBS Lviv) provides world class business services for Nestlé entities in more than 70 countries across the globe. We are experts in accounting, social media monitoring, user management support, payroll, procurement and personal data administration.

Our talented people have a possibility to gain global expertise, practice their language skills (our corporate language is English), obtain new knowledge every day through collaboration with our partners in different countries. They strive for continuous improvement and are eager to participate in challenging tasks.

ROIFORCIO GmbH (Austria, R&D in Ukraine) is looking for an AI RAG DevOps / Developer the Pitch Avatar product team. We are looking for a hands-on practitioner to lead the migration and optimization of our RAG infrastructure. Full remote work.

Skills: result-oriented, proactive, deep understanding of vector search algorithms, ability to solve complex performance bottlenecks, practical rather than theoretical mindset.

Requirements:

• 3+ years of experience in Backend Development (Python or Golang);

• 1+ year of practical experience building and maintaining RAG (Retrieval-Augmented Generation) systems in production (not just Pet projects);

• Deep experience with Vector Databases:  Zilliz Cloud / Milvus (priority), or Weaviate/Qdrant/Pinecone;

• Proven track record of optimizing RAG performance: experience reducing ingestion time for large files and achieving low-latency search (< 3s);

• Strong experience with AWS infrastructure; knowledge of Azure and GCP is a strong plus (multi-cloud strategy);

• Experience in DevOps: containerization, deployment, and managing cloud resources for AI workloads;

• Experience handling Multimodal content: parsing and indexing PDF, XLS, MS Word, PPTX, TXT, MP3, MP4;

• Experience with Structured Data Integration: connecting LLMs to relational DBs and SQL tables (Hybrid Search);

• Experience creating MVPs from scratch and customizing solutions;

• Understanding of MCP (Model Context Protocol) and Local LLM deployment is a plus;

• English at Intermediate level (B1+).

Duties:

• RAG Migration & Architecture: Lead the migration from AWS OpenSearch to Zilliz Cloud (Milvus) or a similar high-performance Enterprise solution to solve current cost and speed issues.

• Performance Engineering: Optimize the ingestion pipeline to ensure content addition (up to 10MB) takes no more than 10 seconds.

• Latency Optimization: Ensure Avatar responses (LLM + RAG) are delivered in under 2-3 seconds while maintaining high relevance and utilizing full context.

• Multimodal Data Processing: Develop robust pipelines for parsing and indexing diverse file formats (documents, audio, video) in multiple languages.

• Hybrid Search Implementation: Implement logic to query both unstructured vector data and structured relational data (SQL/Tables) simultaneously.

• Infrastructure Scalability: Prepare the architecture for future multi-cloud support (Azure, GCP) and integration of external RAG sources.

• DevOps & Deployment: Manage the deployment of AI services, ensuring stability and handling "noisy neighbor" issues in a multi-tenant environment.

• Innovation: Support the integration of future technologies like MCP and local LLMs.

Technological Stack: Python/Golang, Zilliz Cloud (Milvus), AWS (Azure/GCP planned), OpenAI, LangChain/LlamaIndex, SQL, Docker, Kubernetes.

Work:

Contract of Private Entrepreneur with Austrian company

Remote work

Please see product and try first: pitchavatar.com

Distributed Team

Required skills experience:

Vector DBs (Zilliz/Milvus/Weaviate) 1+ year

Backend (Python/Go) 3+ years

DevOps/Cloud (AWS) 2+ years

RAG Architecture 1+ year

Required languages: English B2

About Pitch Avatar

Pitch Avatar is a startup that is changing the approach to training, presentations and sales. We create smart avatars that speak for you, teach beginners, conduct demos and do not get tired. We utilize advanced RAG infrastructure to make our avatars knowledgeable, but we need you to make them faster and smarter!