Jobs at Djinni

Backend Developer (Node.js / NestJS)

Work format: On-site

Location: Prague, Czech Republic

About the Company

We are building a high-load iGaming product and are looking for a Backend Developer to join our engineering team. You will work on payment infrastructure, develop new services, and contribute to the evolution of our scalable backend architecture.

Responsibilities:

• Develop and maintain microservices using Node.js and NestJS.

• Integrate external payment providers and game aggregators.

• Maintain and enhance existing payment modules.

• Develop new product features, including bonus systems, categories, and other platform functionality.

• Design database schemas, indexes, migrations, and optimize queries.

• Work with infrastructure technologies such as Docker, Kubernetes, and AWS.

• Participate in architecture design and technical decision-making.

• Collaborate closely with Backend, QA, and Product teams.

• Take part in code reviews, testing, and mentoring.

Requirements:

• On-site work in Prague.

• 3–6 years of commercial Backend development experience.

• Strong knowledge of JavaScript and TypeScript.

• Solid experience with Node.js.

• Strong knowledge of NestJS.

• Experience with microservice architecture.

• Experience working with SQL and NoSQL databases.

• Strong knowledge of PostgreSQL and MongoDB.

• Experience with Docker and Kubernetes.

• Experience with AWS (EKS, S3, IAM).

• Experience with RabbitMQ.

• Ability to write clean, maintainable, and reliable code.

• Understanding of scalable backend architecture and best practices.

• English level: B2 or higher.

Nice to Have:

• Experience with Express.js.

• Knowledge of Go (we have existing Go microservices).

• Experience with Redis.

• Experience with ClickHouse.

• Experience writing Unit and Integration tests.

• Experience with payment systems.

Technology Stack:

• Languages: JavaScript, TypeScript.

• Frameworks: Node.js, NestJS, Express.js.

• Architecture: Microservices.

• Infrastructure: AWS (EKS, S3, IAM), Docker, Kubernetes.

• Databases: PostgreSQL, MongoDB, Redis, ClickHouse.

• Messaging: RabbitMQ.

• Tools: Git.

What We Offer:

• Work on an international high-load product.

• Opportunity to influence architecture and technical decisions.

• Modern technology stack.

• Strong engineering team.

• Professional growth and career development opportunities.

• Competitive compensation.

The representative office of an Estonian software company that has been developing innovative transport management solutions based on web and mobile platforms for almost 15 years is looking for a .NET Developer.

REQUIREMENTS:

- 5+ years of .NET experience;

- Experience with .NET Core, ASP.NET, MVC 5, SignalR, RabbitMQ, T-SQL, LINQ;

- Practical skills with MS SQL Server;

- Higher education;

- Technical English (higher proficiency is a plus).

COMPANY OFFERS:

- Official employment or under gig-contract, all taxes are paid;

- Exemption from mobilization (after the probationary period);

- Hybrid work format (3 Kyiv office visits per week);

- Office located near Teremky metro station;

- 24 paid vacation calendar days per year;

- Paid sick leave;

- Paid courses / trainings;

- Financial bonus system;

- Salary indexation twice a year.

We are looking for strong Backend Developers to join our growing product team.

Projects:

• Sweeptakes platform (US market)
• Online Casino (South America)

Locations:

• Prague office (full-time, official employment in Czech Republic)

Budget: up to $4000 net per month

What you will do:

• Development and maintenance of microservices
• Integration with external payment systems and game aggregators
• Development and support of payment modules
• Implementation of new product features (categories, bonus systems, etc.)
• Database design, schema creation, indexing, migrations and query optimization (SQL + NoSQL)
• Work with infrastructure: Docker, Kubernetes, AWS
• Participation in code review, testing and mentoring
• Support of current architecture and participation in building a new one

Requirements:

• 3–6 years of commercial experience with Node.js and Nest.js
• Strong knowledge of TypeScript
• Solid experience with SQL and NoSQL databases
• Understanding the importance of reliable and clean code (SOLID, architecture, maintainability)
• Experience with payment systems integration and building stable financial solutions (idempotency, transactions, webhooks, reconciliation)
• Good English level (B1+)

Will be a big plus:

• Go language (we have some microservices on Go)
• Unit & Integration testing
• ClickHouse
• Experience with live casino / streaming / real-time events

What we offer:

• Competitive salary up to $4000 net
• Prague office position: official employment (Czech contract), paid sick leave (10 days after 1 year), paid vacation
• Remote position: flexible contract
• Probation period — 3 months
• Paid overtime
• Work schedule: 10:00 – 19:00 GMT+1 (with online presence)
• Salary payment in cryptocurrency
• Interesting projects in gambling & sweepstakes niche
• Opportunity to influence product architecture

Ready to join? Send your CV and a short note about your experience with Nest.js and payment systems.

We review all applications and respond to every candidate.

#NestJS #NodeJS #Backend #Prague

Join us in building advanced forecasting and optimization capabilities for an energy trading company participating in electricity markets across multiple regions. We are looking for a Data Scientist to own the development of predictive models that directly support our trading team's market decisions. 

This is the first dedicated data science hire on the project. You will establish modeling standards, define best practices, and deliver the work yourself — across the full data science lifecycle: from time series forecasting and price prediction to battery optimization and model governance. The role requires strong technical depth and the ability to engage directly with business stakeholders in a domain where the problems are genuinely hard.

Key Responsibilities

• Design, build, and validate time-series forecasting models for facility load, market demand, and electricity price signals
• Select and tune appropriate modeling approaches (statistical, ML, and deep learning) based on the forecasting horizon, data availability, and accuracy requirements
• Develop and maintain ML pipelines on the Databricks platform using PySpark, MLflow, and Delta Lake
• Partner with domain experts to incorporate market structures, tariff rules, and grid dynamics into model features and evaluation frameworks
• Communicate model performance, assumptions, and limitations to both technical and non-technical stakeholders

Requirements

1. Time-Series Forecasting Expertise
 

You have hands-on experience with a broad range of forecasting methods and know when to reach for each one. This includes classical statistical approaches, gradient boosting methods, and modern deep learning architectures. You understand the practical challenges of time-series work: feature engineering with lags and rolling windows, handling seasonality and regime changes, proper train/validation/test splitting, and avoiding data leakage.

2. Databricks Platform Proficiency
 

You are comfortable working end-to-end in Databricks — from exploratory analysis in notebooks to productionizing models via MLflow tracking, model registry, and scheduled jobs or workflows. Experience with Delta Lake for versioned, audit-friendly data pipelines is a strong asset. Familiarity with Unity Catalog and Databricks Feature Store is a plus.

Nice to Have

• You have worked in or alongside the electricity sector and understand the data and dynamics that drive it
• Experience with graph-based machine learning or graph neural networks (GNNs)
• Experience with probabilistic forecasting (prediction intervals, quantile regression, conformal prediction)
• Exposure to real-time or near-real-time inference pipelines
• Familiarity with weather data integration for load and renewable forecasting
• Familiarity with battery storage optimization or operations research methods for energy asset dispatch

Delivery Manager

We are a boutique software development company working with international clients to build and grow digital products.

We are looking for a Delivery Manager who will own project delivery, client communication, and team coordination. This is not a purely administrative Project Manager role. We need someone who can proactively identify risks, manage expectations, and ensure successful delivery across multiple projects.

Responsibilities

Own end-to-end delivery for assigned projects and clients

Lead client communication, status meetings, and regular reporting

Ensure projects are delivered on time and with expected quality

Coordinate the work of developers, designers.

Identify delivery risks early and drive mitigation plans

Manage scope changes and align expectations with clients

Track project progress, milestones, and release plans

Remove blockers and improve delivery efficiency

Ensure transparency for both clients and internal stakeholders

Contribute to improving delivery processes and operational excellence

Support project onboarding and handover from sales/presales

Requirements

2+ years of experience as a Delivery Manager, Project Manager, or similar role in IT

Strong understanding of the Software Development Lifecycle (SDLC)

Experience working with outsourcing and/or outstaffing projects

Experience managing client relationships and stakeholder communication

Solid understanding of Agile methodologies (Scrum, Kanban)

Hands-on experience with Jira, Confluence, Notion, or similar tools

Ability to manage multiple projects simultaneously

Strong problem-solving and decision-making skills

Upper-Intermediate or higher English level (written and spoken)

Nice to Have

Experience with Upwork as project manager.

Experience in a small or growing software development company

Basic technical understanding of web and mobile development

Experience working with US and European clients

Background in account management or customer success

About the Role

We are not looking for a Jira administrator or a status collector.

We are looking for someone who takes ownership of delivery outcomes, proactively manages risks, aligns teams and clients, and ensures projects move forward predictably and successfully.

Design System Lead / Design Ops (Remote)

Our client is looking for a Design System Lead / Design Ops Specialist to help build an AI-friendly design system for an AI-first coaching platform.

This role sits at the intersection of product design, design systems, and AI-assisted prototyping. You will help create reusable UX patterns, scalable components, and structured documentation that improve collaboration between designers, engineers, and AI tools.

Responsibilities

Build and maintain a scalable Figma design system

Define reusable components, variants, tokens, layouts, and interaction patterns

Create clear and AI-friendly documentation for modern AI-assisted workflows

Collaborate with product, UX, and engineering teams to transform product flows into reusable UI patterns

Improve consistency between design and frontend implementation

Support rapid prototyping for dashboards, onboarding flows, feedback systems, and learning experiences

Establish Design Ops processes including naming conventions, governance, QA, versioning, and component adoption

Requirements

4+ years of experience in UI/UX, Product Design, Design Systems, or Design Ops

Strong expertise with Figma: components, variants, auto-layout, variables, design tokens, and prototyping

Experience building or maintaining design systems for complex digital products

Ability to simplify complex product logic into scalable UX patterns

Understanding of design-to-code workflows and collaboration with frontend engineers

Interest in AI-assisted design workflows and modern prototyping tools

English — Upper-Intermediate or higher

Nice to Have

Experience with AI products, gaming, coaching platforms, educational products, analytics systems, or complex dashboards

Familiarity with tools such as Cursor, Claude Code, Figma MCP, v0, Lovable, Framer, Webflow, or Storybook

Basic frontend knowledge (HTML, CSS, React, Tailwind)

Experience creating structured documentation for both humans and AI systems

Interest in strategy games or skill-based products

What Success Looks Like

A clean, scalable, AI-friendly design system

Faster feature prototyping without losing consistency

Improved design-to-development collaboration

AI-assisted tools generating outputs aligned with product patterns and UI logic

Conditions

Remote

Flexible collaboration

Long-term product opportunity

About ChatRevenue.ai 

ChatRevenue.ai was founded by Ratmir Timashev (founder of Veeam) and Vlad Voskresensky (founder of Revenue Grid). 

We are building an agentic sales automation for post-CRM era. The AI-native product combines structured and unstructured data, LLM workflows, and agentic automation to help sales people to focus properly, work more efficiently and automate repetitive sales processes. 

The product is already being tested by early customers. We are growing the core engineering team and looking for people who want to work on real product systems with direct impact on architecture, quality, and speed of delivery. 

About the role 

We are looking for a Senior Generative AI Engineer with 5+ years of commercial Python experience and hands-on experience building production GenAI / RAG systems. 

This is a hands-on engineering role focused on: 

• Python backend  
• LLMs and RAG  
• AI Copilot / assistant workflows  

We are looking for someone who can take a problem, propose a practical solution, and move it to production. 

What you will do 

• Design, build, deploy, and maintain production GenAI / RAG pipelines  
• Integrate LLMs and agentic assistants into product workflows  
• Improve latency, reliability, scalability, and cost-efficiency of AI systems  
• Evaluate and implement new GenAI, multi-agent, and orchestration frameworks  
• Contribute to architecture and technical decisions across the platform  

What we are looking for 

• 5+ years of commercial Python experience 
• Strong backend experience with FastAPI, APIs, webhooks, Docker, Kubernetes, Git, and CI/CD 
• Commercial experience with LLMs in production 
• Strong hands-on experience with RAG, retrieval workflows, embeddings, and vector search 
• Experience with LangChain, LangGraph, LangSmith, or similar frameworks 
• Good knowledge of SQL, Pandas, ETL, data cleaning, and ingestion pipelines 
• English: B2 or higher 
• High ownership, independence, and product mindset 

Nice to have 

• Multi-agent LLM systems 
• Knowledge graphs, graph databases, or graph-based retrieval 
• Kafka, Azure Event Hub, or other event-driven systems 
• Azure cloud infrastructure 
• Production ML / NLP systems 
• Evaluation, tracing, observability, and optimization of AI pipelines 
• Graph algorithms or tools like NetworkX 

What we offer 

• Remote-first setup 
• Flexible schedule aligned with European time zones 
• A core engineering role in an AI-native product 
• Direct influence on technical decisions and architecture 
• Real ownership and visible product impact 

If you have strong Python backend fundamentals and real production GenAI / RAG experience, we’d love to talk. 

Role Overview

We are seeking a highly organised and detail-oriented Casino manager to support the day-to-day running of our online casino. The ideal candidate will have hands-on experience working with the SoftSwiss CMS, with a strong focus on building and managing game sections, tournaments, promotional pages, and all ongoing CMS content updates. In addition, this role plays a key part in coordinating cross-functional operational workflows, ensuring smooth collaboration between Design, Content, Marketing, CRM, and Development teams to deliver projects and campaigns efficiently.

Key Responsibilities

SoftSwiss CMS Management

• Create, update, and optimise game categories, lobbies, landing pages, and tournament pages within the SoftSwiss CMS.
• Upload and configure new game releases, including metadata, tags, artwork, and provider assets.
• Implement and maintain promotional content, banners, and dynamic components across the site.
• Ensure all onsite content is accurate, up-to-date, and aligned with brand and regulatory guidelines.

• Troubleshoot and resolve CMS-related issues in collaboration with technical teams.

   

Operational Project Coordination

• Support the planning and execution of casino campaigns, tournaments, new feature rollouts, and product updates.
• Coordinate workflow between Design, Content, Development, Marketing, CRM and other stakeholders to ensure timely delivery.
• Maintain operational calendars, deadlines, and documentation to ensure smooth campaign production.
• Track tasks, identify blockers, escalate issues, and ensure projects meet quality standards.
• Assist with QA of onsite changes, ensuring all updates are functional and visually correct before go-live.

Production Flow & Process Management

• Oversee the end-to-end production cycle for content and campaign assets.
• Gather requirements, create briefs, and organise task allocation for relevant teams.
• Ensure that all assets, copy, and technical elements are delivered according to spec and integrated correctly in CMS.
• Identify opportunities to improve workflows, documentation, and inter-team communication.

Cross-Department Collaboration

• Work closely with CRM on promotional setups and segmentation requirements.
• Coordinate with Marketing on campaign timelines, messaging, and creative needs.
• Liaise with Development for CMS improvements, bug fixes, or new feature requests.
• Partner with Design to ensure creative assets follow brand and platform guidelines.
• Align with Compliance to ensure content meets regulatory standards.

Skills & Experience Required

• 1–3+ years experience in online casino operations, CMS management, or similar role.
• Hands-on experience with SoftSwiss CMS (or other casino platforms) is highly desirable.
• Strong understanding of casino verticals: games, providers, tournaments, promotions.
• Excellent organisational and multitasking abilities.
• Experience coordinating cross-functional teams.
• Strong attention to detail and quality assurance mindset.
• Ability to work in a fast-paced environment with tight deadlines.
• Basic technical understanding (HTML, CMS structures, asset formats) is a plus.
• Familiarity with project/task tracking tools (e.g., Jira, Asana, Trello).

Personal Attributes

• Proactive and solution-oriented.
• Strong communicator, both written and verbal.
• High ownership and accountability.
• Thrives in structured processes but flexible with real-world challenges.
• Team-player with a collaborative mindset.

What We Offer

• Opportunity to work in a dynamic, fast-growing online gaming environment.
• Cross-department exposure and growth opportunities in casino operations and product.
• Competitive package.
• Supportive team culture and development-focused environment.

EducateMe is an AI-native learning platform for growing US companies. We're hiring a growth operator to own a new acquisition channel: AI search.

You'll be measured on the number of SQL, not articles.

When a buyer asks ChatGPT, "what's the best LMS for a 200-person behavioral health company?" — your job is to make sure EducateMe is in the answer. That's the whole role: owning how AI assistants see, describe, and recommend us.

This is not a content manager position. Content production is ~30% of the job, and even that part is operating our AI content engine (Claude-based pipeline): prompting, editing, injecting real customer specifics, shipping. Nobody here writes articles from scratch since we operate the AI-powered content engine

What you'll own:

The channel and its number. Your KPI is AI-attributed demos/month, with citation share on our target prompt set as the leading indicator.

1. On-site assets — run the AI content engine: comparison and alternative pages, pricing content, question pages, case studies. You maintain the money pages that AI assistants cite.
2. Off-site presence — manage the Reddit agency relationship, pitch industry listicles (eLearning Industry and similar), own our G2/Capterra profiles and the review pipeline (with our CSM), keep the YouTube listing-video cadence running.
3. Measurement — monthly money-prompt tracking across ChatGPT, Claude, Perplexity, and Google AI Mode; demo attribution analysis; a monthly "what moved and why" readout to the founder.
4. Sales enablement spillover — case studies, one-pagers, and snippets flowing to our outbound SDR and founder-led deals. The same assets serve both.

Requirements

• AI-native. Daily user of ChatGPT/Claude — you have an intuition for how AI assistants compose answers and pick what to recommend.
• Channel ownership experience. You've run a growth channel to a measurable result: traffic, leads, revenue. Any channel counts, including your own project (a site, a community, a Telegram channel you grew).
• Data-comfortable. You read analytics without hand-holding and find answers in data yourself.
• Strong written English (C1). Editing and judgment matter more than prose.
• Generalist mindset. Content, community, and measurement in one role: you switch between them daily.
• B2B SaaS experience is a plus, not a must.
   

What this role is NOT:

• Not a classic content manager or copywriter — we don't need article volume
• Not classic SEO — link building and keyword rankings aren't the game
• Not an agency strategist — no strategy decks, hands-on execution only

Format

• Full-time, remote
• You report directly to the founder and work alongside a small senior team (product, engineering, customer success, outbound)

WEZOM — міжнародна ІТ-компанія з понад 25-річним досвідом розробки та впровадження програмних рішень для клієнтів з України, США та Європи. Ми створюємо складні цифрові продукти для сфер логістики, eCommerce, mobility, PropTech, fintech та enterprise-проєктів.

Ми шукаємо Senior DevOps Engineer, який зможе працювати з різними рівнями інфраструктури: від побудови надійних CI/CD процесів та автоматизації деплою до проєктування cloud- та container-based рішень.

Роль передбачає не лише підтримку існуючих систем, а й участь у прийнятті технічних рішень, розвитку інфраструктурних підходів та впровадженні DevOps-практик у різних проєктах.

У роботі використовуємо різні підходи та технології: Jenkins, Docker, Bitbucket, Linux, Terraform, Kubernetes, AWS, Azure. Інфраструктура залежить від проєкту — від класичних серверних рішень до сучасних cloud-native платформ.

Основні обов'язки

CI/CD та автоматизація

• Розробка, підтримка та розвиток CI/CD процесів для різних проєктів.
• Проєктування та оптимізація Jenkins Pipeline.
• Автоматизація процесів збірки, тестування, деплою та оновлення середовищ.
• Автоматизація створення та керування інфраструктурою за допомогою Terraform.

Cloud Infrastructure

• Робота з інфраструктурою AWS та Azure: створення, налаштування, підтримка й оптимізація ресурсів.
• Участь у проєктуванні інфраструктурних рішень відповідно до потреб проєктів.
• Підтримка та розвиток Docker-інфраструктури.
• Розгортання та підтримка Kubernetes-кластерів.
• Розвиток підходів до масштабування, відмовостійкості та стабільності систем.

Моніторинг та експлуатація

• Налаштування та розвиток моніторингу, логування й алертингу.
• Аналіз production-інцидентів та впровадження покращень.
• Оптимізація продуктивності та використання інфраструктурних ресурсів.
• Документування інфраструктури, процесів і технічних рішень.

DevOps Practices & Collaboration

• Впровадження DevOps та SRE-практик у командах.
• Участь у технічних обговореннях та прийнятті архітектурних рішень.
• Співпраця з Backend, Frontend, QA-командами та іншими технічними спеціалістами.

Вимоги

• 5+ років комерційного досвіду на позиції DevOps Engineer.
• Глибокий практичний досвід побудови та підтримки CI/CD процесів.
• Впевнений досвід роботи з Jenkins:
  • створення та підтримка Pipeline;
  • автоматизація build/test/deploy процесів;
  • робота з різними середовищами.
• Досвід роботи з Git та Bitbucket:
  • робота з репозиторіями;
  • branching strategies;
  • pull request workflow;
  • інтеграція з CI/CD.
• Практичний досвід роботи з Docker:
  • створення Dockerfile;
  • оптимізація контейнерів;
  • Docker Compose;
  • контейнеризація застосунків.
• Глибоке розуміння Linux та досвід адміністрування серверів.
• Досвід автоматизації за допомогою Bash, Python або інших скриптових мов.
• Практичний досвід роботи з Infrastructure as Code (Terraform або аналогічні інструменти).
• Практичний досвід роботи з хмарними платформами AWS та Azure.
• Розуміння принципів побудови cloud-інфраструктури:
  • compute;
  • storage;
  • networking;
  • databases;
  • load balancing.
• Досвід роботи з Kubernetes або іншими платформами оркестрації контейнерів.
• Розуміння мережевих технологій:
  • DNS;
  • TCP/IP;
  • HTTP/HTTPS;
  • SSL/TLS;
  • VPN;
  • firewall;
  • routing.
• Досвід налаштування та підтримки систем моніторингу:
  • Prometheus;
  • Grafana;
  • ELK/EFK;
  • OpenTelemetry;
  • Datadog або аналогічні рішення.
• Розуміння DevOps Security-практик:
  • IAM;
  • secrets management;
  • управління доступами;
  • шифрування;
  • безпека контейнерів.

Буде плюсом

• Досвід побудови cloud-native архітектур.
• Глибокий досвід роботи з AWS:
  • EC2;
  • ECS/EKS;
  • RDS;
  • S3;
  • VPC;
  • IAM.
• Досвід роботи з Azure:
  • AKS;
  • Azure DevOps;
  • Azure Networking.
• Досвід роботи з Kubernetes на production-рівні:
  • EKS;
  • AKS;
  • GKE;
  • self-managed Kubernetes.
• Досвід роботи з Helm.
• Досвід використання GitOps (ArgoCD, FluxCD).
• Досвід роботи з Ansible.
• Досвід роботи з Kafka, RabbitMQ або іншими event-driven системами.
• Досвід роботи з мікросервісною архітектурою.
• Досвід побудови high-load та distributed систем.
• Досвід роботи з service mesh (Istio, Linkerd).
• Досвід оптимізації cloud costs.
• Розуміння SRE-підходів:
  • SLI/SLO;
  • incident management;
  • post-mortems.
• Досвід роботи в SaaS, продуктових або великих інтеграційних проєктах.

Ми пропонуємо

— Можливість працювати повністю віддалено в межах України.
— Гнучкий графік роботи.
— Високий рівень автономності у прийнятті технічних рішень.
— Професійний розвиток та можливості кар'єрного зростання.
— 18 робочих днів оплачуваної відпустки та 5 днів оплачуваних лікарняних на рік.
— Додатковий оплачуваний вихідний у день народження.
— Консультації корпоративного психолога.
— Сильну engineering-культуру, внутрішні технічні ком'юніті, воркшопи та підтримку сертифікації.
— Роботу над масштабними проєктами та співпрацю з інженерними командами України, США та Європи.

Якщо ви хочете працювати з сучасними хмарними технологіями, розвивати DevOps-практики та будувати надійну інфраструктуру для масштабних продуктів — будемо раді познайомитися.

Надсилайте своє CV або LinkedIn-профіль — наша команда рекрутингу зв'яжеться з вами для першого знайомства.

Приєднуйтеся до WEZOM!

Role overview: 

The Analyst-Generalist will support CUCollaborate’s Research Team by conducting research, analysis, operational work, data validation, and project support across all product lines. This role will work with cross-functional teams to translate data and research into useful insights that improve client solutions, support product development, and strengthen service delivery. The position includes both project-based work and routine, process-driven tasks that require accuracy, consistency, and focus. 

Important Note: Candidates must demonstrate prior knowledge of CUCollaborate’s platform, tools, and services, and are expected to research and familiarize themselves with the organization before applying. 

Responsibilities: 

• Analyze structured and unstructured data using internal tools, client files, maps, and AI tools (Claude, ChatGPT). 
• Where technical skills allow: Work with databases, APIs, and data platforms. 
• Prepare clear, data-driven reports for clients and internal stakeholders. 
• Identify patterns, draw conclusions, and support decision-making. 
• Collaborate with Product and cross-functional teams; communicate blockers and deliver insights. 
• Prioritize tasks, meet deadlines, and understand the business context behind each request. 
• Maintain data accuracy in HubSpot; support QA and ongoing data maintenance. 
• Suggest process improvements and keep tasks updated in Azure DevOps. 
• Build deep knowledge of CUCollaborate's products, clients, and Product Teams. 
• Follow Product Team updates and participate in company meetings. 
• Ensure all work aligns with internal and external regulations. 

Requirements: 

• 1+ year in data entry, analysis, or quality; strong entry-level candidates considered. FinTech experience is a plus. 
• Ability to clean, validate, organize, analyze, and summarize data. 
• Proficiency in Excel and common data tools. 
• Intermediate to advanced English (written and spoken). 
• Analytical mindset - able to evaluate data quality, challenge assumptions, and propose solutions. 
• Clear communication to both technical and non-technical audiences. 
• Independent, accountable, and organized approach to work. 
• Curious and open to learning new tools, including AI. 
• Adaptable to changing priorities; proactive about improving efficiency. 
• Nice to have: SQL, Python, Power BI, Azure Synapse Analytics, R, APIs, and data platforms. 

We offer: 

• Competitive salary 
• Remote / hybrid work 
• Medical insurance and mental health coverage 
• Paid vacation, sick leave, and public holidays 
• English lessons at company's expense 
• Training & development budget 
• Teambuildings and a motivated team 

Become a part of world-class engineering team and boost your expertise with Akvelon

Akvelon Inc (USA) works in the field of software engineering based on a variety of technologies. Our company is a member of the vendor program, which gives employees the opportunity to work with clients in the United States and other countries (Microsoft, Facebook, Airbnb, Dropbox, Pinterest, and many others). This is a great opportunity to transfer experience and experience with leading engineers of world-renowned companies.

We’re looking for a .NET Intern to join our team on a U.S. project. If you have at least 3 months of experience with .NET, are communicative, proactive — we’d love to hear from you.

Key Responsibilities

• Weekly calls with your technical mentor
• Enchance your .NET, Azure and SQL skillset with us

Requirements

• SRE and Troubleshooting - theory, basic knowledge
• .NET/C# - theory (till async, multithreading, GC, DI) + coding task
• Azure DevOps CI/CD: Pipelines, ARM Templates
• Azure KeyVault, Azure BlobStorage, Azure VM, Azure SQL, App Service, Azure Functions, Networking
• Git, Nuget
• PowerShell - commands, modules, scripts
• Integration/Unit Tests development experience - theory

Nice to Have

• MS Build
• Azure Active Directory
• Azure Service Bus, Service Bus, Event Grid

We are looking for a Founding Engineer to join a fast-growing start-up developing a product for automated lead generation and recruitment outreach.

The ideal candidate has previous startup experience and is passionate about building products from the ground up. We’re looking for someone who genuinely enjoys coding, solving complex technical challenges, taking ownership, and moving fast in a high-impact environment.

About the Role

We are specifically looking for a Founding Engineer who is skilled enough to drive architecture and infrastructure decisions while remaining deeply hands-on in development.

The key requirements are a startup mindset, ownership, autonomy, and strong technical execution.

You’ll work directly with the founder on both technical and product decisions while helping to shape the company’s engineering culture and technical direction.

What You’ll Do

• Architect, prototype, and build product features from scratch.
• Develop integrations with AI platforms (OpenAI, Perplexity, etc.).
• Build integrations with 3rd-party systems and CRMs.
• Design scalable backend services and APIs.
• Work on AI agents, RAG systems, and prompt engineering.
• Design and optimize SQL databases.
• Build cloud-native infrastructure on AWS/GCP/Azure.
• Implement asynchronous task-processing patterns (RabbitMQ, SQS).
• Collaborate directly with the founder on product and business decisions.
• Help define technical standards and engineering best practices.
• Contribute to a fast-moving startup environment with high ownership.

RequirementsMust-Have

• Senior-level software engineering experience
• 1+ year of startup experience (ideally direct hire at a start up)
• 5+ years of commercial development experience
• Strong hands-on experience with:
  • TypeScript
  • Node.js
  • REST APIs
  • JSON
  • Git
• Experience building AI agents, RAG systems, or LLM-powered products
• Strong prompt engineering skills
• Experience with API integrations
• Strong SQL and database design skills
• Experience with cloud infrastructure (AWS, GCP, or Azure)
• Understanding of asynchronous systems and queues (RabbitMQ, SQS, or similar)
• Strong communication skills and product mindset
• High level of ownership and autonomy

Nice-to-Have

• Previous CTO or technical leadership experience
• Experience with n8n or Make
• Experience building SaaS products
• Experience scaling early-stage startups
• Infrastructure and architecture leadership experience

What We Offer

• Full-time engagement
• Fully remote work
• Long-term cooperation
• Founding member equity
• Opportunity to directly influence company and product strategy
• Fast personal and professional growth
• Freedom, ownership, and real responsibility
• Opportunity to grow into a future CTO role
• Modern AI-first development environment (including Cursor Agent mode)
• U.S. company contract
• Paid vacation days

Recruitment Process

1. Pre-screen with a recruitment manager
2. Pre-screen call witht the startup founder
3. Technical deep-dive interview with a small live coding session
4. Call to meet the team

We are looking for a Founding Engineer to join a fast-growing start-up developing a product for automated lead generation and recruitment outreach.

The ideal candidate has previous startup experience and is passionate about building products from the ground up. We’re looking for someone who genuinely enjoys coding, solving complex technical challenges, taking ownership, and moving fast in a high-impact environment.

About the Role

We are specifically looking for a Founding Engineer who is skilled enough to drive architecture and infrastructure decisions while remaining deeply hands-on in development.

The key requirements are a startup mindset, ownership, autonomy, and strong technical execution.

You’ll work directly with the founder on both technical and product decisions while helping to shape the company’s engineering culture and technical direction.

What You’ll Do

• Architect, prototype, and build product features from scratch.
• Develop integrations with AI platforms (OpenAI, Perplexity, etc.).
• Build integrations with 3rd-party systems and CRMs.
• Design scalable backend services and APIs.
• Work on AI agents, RAG systems, and prompt engineering.
• Design and optimize SQL databases.
• Build cloud-native infrastructure on AWS/GCP/Azure.
• Implement asynchronous task-processing patterns (RabbitMQ, SQS).
• Collaborate directly with the founder on product and business decisions.
• Help define technical standards and engineering best practices.
• Contribute to a fast-moving startup environment with high ownership.

RequirementsMust-Have

• Senior-level software engineering experience
• 1+ year of startup experience (ideally direct hire at a start up)
• 5+ years of commercial development experience
• Strong hands-on experience with:
  • TypeScript
  • Node.js
  • REST APIs
  • JSON
  • Git
• Experience building AI agents, RAG systems, or LLM-powered products
• Strong prompt engineering skills
• Experience with API integrations
• Strong SQL and database design skills
• Experience with cloud infrastructure (AWS, GCP, or Azure)
• Understanding of asynchronous systems and queues (RabbitMQ, SQS, or similar)
• Strong communication skills and product mindset
• High level of ownership and autonomy

Nice-to-Have

• Previous CTO or technical leadership experience
• Experience with n8n or Make
• Experience building SaaS products
• Experience scaling early-stage startups
• Infrastructure and architecture leadership experience

What We Offer

• Full-time engagement
• Fully remote work
• Long-term cooperation
• Founding member equity
• Opportunity to directly influence company and product strategy
• Fast personal and professional growth
• Freedom, ownership, and real responsibility
• Opportunity to grow into a future CTO role
• Modern AI-first development environment (including Cursor Agent mode)
• U.S. company contract
• Paid vacation days

Recruitment Process

1. Pre-screen with a recruitment manager
2. Pre-screen call witht the startup founder
3. Technical deep-dive interview with a small live coding session
4. Call to meet the team

We are a Ukrainian outsourcing company Join.To.IT, founded in 2012, and delivering software solutions across diverse business domains.
We focus on building long-term partnerships with our clients and delivering solutions that create real business impact. Our team consists of experienced professionals who take ownership of their work, value clear communication, and are committed to high standards in everything they do.
At Join.To.IT, we create an environment where engineers can grow, influence technical decisions, and contribute to meaningful projects alongside a strong and supportive team. 

Responsibilities
Develop and maintain backend functionality using Python
Support and improve existing projects and solutions
Participate in project estimation and planning
Conduct code reviews and ensure code quality standards
Collaborate with cross-functional teams to deliver scalable and efficient solutions

Requirements 
2+ years of commercial experience in Python development
Upper-Intermediate (B2+) English or higher
Experience with frameworks: Django, DRF, FastAPI
Strong knowledge of databases: PostgreSQL, Redis
Experience with task queues (Celery)
Experience working with AI agents: Claude code | Cursor | windserf | Codex GPT | Antigravity
Familiarity with Docker or basic DevOps practices
Project estimation skills
Understanding of business logic and processes
Strong communication and teamwork skills
Good time management and self-organization
Motivation to learn and grow professionally

Nice to Have
Basic Frontend knowledge

We Offer
Office-based or remote work format (Kyiv, near Vasylkivska metro station with shelter, Starlink and uninterrupted power supply)
Free gym access near the office
Paid vacation and sick leave
Compensation for professional courses and development
Supportive and loyal management