Jobs at Djinni

About Us

We’re building a HIPAA compliance delivery platform for digital health and other PHI-handling teams. Our mission is to become the fastest path from “we have code” to “we’re ready to serve healthcare customers,” without forcing teams to rewrite their stack or overhaul CI/CD. 

Role Summary

We’re hiring a hands-on DevOps / Cloud Infrastructure Engineer to own cloud infrastructure, automation, and reliability across AWS (primary) and GCP (expanding). You’ll build repeatable tenant environments using Infrastructure-as-Code, standardize deployments, and implement security/observability defaults suitable for regulated workloads. 

You’ll work closely with a dev team (backend + platform) to ensure the infrastructure supports product delivery, onboarding, and customer deployments.

Responsibilities

Cloud infrastructure (AWS-first, GCP parity)

• Design and maintain Terraform modules to provision secure, tenant-isolated environments.
• Build and harden AWS components commonly including: VPC, IAM, ECS/Fargate, ALB, RDS, S3, KMS, Secrets Manager, CloudWatch, plus security services/patterns (e.g., WAF/GuardDuty where appropriate). 
• Implement GCP equivalents and keep a consistent architecture baseline as multi-cloud support expands. 

Deployment automation & CI/CD

• Build/maintain CI pipelines for infra (lint/validate/plan/apply discipline, module versioning, safe rollouts).
• Improve deployment workflows for runtime and customer tenant environments (repeatable, reversible, documented).

Observability & operational readiness

• Standardize logging/metrics/tracing to support debugging, uptime, and auditability.
• Create runbooks and operational playbooks for common incidents and platform operations.

Security-by-default for regulated workloads

• Apply least-privilege IAM patterns, secure secrets handling, encryption defaults, logging/audit trails, and change traceability.
• Partner with engineering to keep the platform “audit-ready” in practice (not just on paper). 

Required Qualifications

• 3+ years in DevOps / Cloud Infrastructure (startup pace preferred).
• Strong AWS production experience and ownership of Terraform in real environments.
• Containerized workloads in production (ECS/Fargate and/or Kubernetes).
• CI/CD experience (GitHub Actions / GitLab CI / similar).
• Security-minded approach: networking isolation, IAM least privilege, encryption, secrets hygiene.

Nice to Have

• Strong GCP experience (Terraform on GCP, networking, IAM/service accounts, logging/monitoring).
• Experience supporting HIPAA/SOC 2/ISO-like controls or regulated environments.
• Experience with multi-tenant or per-tenant isolated infrastructure patterns. 

Working Model

• Full-time, 
• Remote-friendly with good overlap with PST working hours.

We’re looking for an experienced Android Developer with strong expertise in Kotlin and Jetpack Compose to join our forward-thinking engineering team 🚀.

You’ll build high-quality mobile applications, work with modern Android tools, and collaborate on products across fintech, e-commerce, blockchain-integrated solutions, and more.

If you enjoy crafting clean, scalable architectures and want to work with the latest in Android development — this role is for you.

🛠️ Key Responsibilities

🔹 Design, develop, and maintain high-quality Android applications using Kotlin and Jetpack Compose

🔹 Integrate RESTful/GraphQL APIs and backend services using Ktor

🔹 Collaborate with designers, PMs, and QA to define requirements and deliver scalable, stable features

🔹 Manage individual tasks independently while contributing to team-wide initiatives

🔹 Implement best practices for Git, code reviews, and CI/CD pipelines

🔹 Troubleshoot, debug, and optimize application performance for a smooth user experience

🔹 Stay updated with the Android ecosystem (architecture components, libraries, tools)

🔹 Write clean, maintainable code and document technical specifications

📋 Requirements

🔹 3–5 years of professional Android development experience

🔹 Strong portfolio of published apps (store links or code samples)

🔹 Expertise in Jetpack Compose and modern Android UI development

🔹 Hands-on experience with Ktor for networking and API integration

🔹 Proficiency in Kotlin, Coroutines/Flow, and the Android SDK

🔹 Experience with REST APIs, Retrofit, OkHttp, and offline storage (Room/SQLite)

🔹 Solid understanding of Git workflows — branching, merging, PR reviews

🔹 Ability to work both independently and collaboratively

🔹 Excellent problem-solving skills and high attention to detail

🔹 Familiarity with Agile/Scrum methodologies

✨ Nice-to-Haves

🔹 Experience with Android Jetpack Components

🔹 Knowledge of DI frameworks such as Hilt or Koin

🔹 Familiarity with CI/CD pipelines (GitHub Actions, Jenkins)

🔹 Understanding of UI/UX best practices and Material Design guidelines

🔹 Experience with profiling/debugging tools (Android Profiler, LeakCanary)

🌱 Why Join Us?

🔹 Flexible Remote Work – productive processes built around autonomy and trust

🔹 Modern Tech Stack – Kotlin, Compose, Ktor, CI/CD, and best-in-class tooling

🔹 Continuous Growth – opportunities to explore new technologies and level up your skills

🔹 Challenging Project – work on meaningful product that push your capabilities further

At FuturiX Solutions, we build modern, high-impact digital experiences — and we’re looking for developers who love to solve complex problems and deliver quality.

Apply now and help us craft the next generation of Android products 📱✨

Role Overview

We are looking for a detail-oriented Quality Assurance Engineer with strong manual testing skills and basic experience in test automation or a strong willingness to learn automation. The role involves ensuring the quality, stability, and reliability of our products through thorough manual testing while gradually contributing to automated test coverage.

Key Responsibilities

• Perform manual testing of web applications, APIs, and backend systems
• Design, execute, and maintain test cases, test scenarios, and checklists
• Conduct functional, regression, smoke, and acceptance testing
• Identify, document, and track defects using bug-tracking tools (e.g., Jira)
• Verify bug fixes and ensure issues meet acceptance criteria
• Participate in sprint planning, daily stand-ups, reviews, and retrospectives
• Collaborate closely with developers, product managers, and analysts to clarify requirements
• Execute basic API testing (e.g., using Postman or similar tools)
• Perform basic database validation using SQL queries
• Assist in maintaining and improving QA documentation and testing processes

• Gradually contribute to automated tests under guidance (UI and/or API)

   

Required Qualifications

• 3+ years of experience in manual software testing
• Strong understanding of software testing principles and methodologies
• Experience writing clear and structured test cases and bug reports
• Basic knowledge of API testing and understanding of HTTP principles
• Attention to detail and strong analytical skills
• Ability to work independently and as part of a team

Job Overview
We are looking for a creative and detail-oriented Video Creator / Short Video Specialist to produce engaging video content for our company’s digital products, web applications, tools, mobile applications, and web design services.
In this role, you will create high-quality videos, including short-form content for social media, product demos, tutorials, and promotional campaigns. You should be able to turn concepts and ideas into visually compelling stories that capture attention and communicate the value of our products effectively.

Key Responsibilities:
Produce, edit, and optimize video content for social media, website, and marketing campaigns
 

• Create short-form videos, reels, and clips that highlight product features, tools, apps, and services
• Collaborate with marketing, content, and design teams to transform concepts into engaging video content
• Add motion graphics, animations, captions, and visual effects as needed
• Ensure videos meet brand guidelines, quality standards, and platform specifications
• Stay up-to-date with trends in video content, social media formats, and best practices

• Organize and maintain video assets and project files

   

Requirements:
 

• Proven experience in video creation and editing
• Strong skills with video editing software (e.g., Adobe Premiere Pro, After Effects, Final Cut Pro, or similar)
• Knowledge of social media platforms and short-form video formats (TikTok, Instagram Reels, YouTube Shorts, etc.)
• Strong visual storytelling skills and attention to detail
• Ability to work independently and manage multiple video projects
• Understanding of video compression, file formats, and platform specifications

Nice to Have:
 

• Experience creating videos for digital products, SaaS, web apps, mobile apps, or web design services
• Basic motion graphics and animation skills
• Familiarity with screen recording and product demo videos
• Photography or graphic design experience

Job Overview

We are looking for a proactive Content Manager / Partner Manager to oversee content strategy and manage relationships with our partners, affiliates, and collaborators. This role combines content planning, SEO, and marketing expertise with relationship management to drive growth and visibility for our company’s digital products, web applications, tools, mobile applications, and web design services.
You will ensure content aligns with partner goals, coordinate co-marketing initiatives, and help optimize our marketplace and platform presence.

Responsibilities:
 

• Build and maintain strong relationships with partners, affiliates, and collaborators
• Coordinate co-marketing campaigns, joint promotions, and content partnerships
• Onboard new partners, provide guidance on content requirements, and track partner performance
• Communicate updates, opportunities, and feedback effectively with both internal and external teams
• Analyze partnership data to optimize results and maximize impact
• Prepare regular reports with insights and actionable recommendations
• Identify opportunities for growth and process improvement

Requirements:
 

• Experience in content management, marketing, or partnership management
• Strong communication and relationship-building skills
• Familiarity with content planning, SEO, and digital marketing tools
• Ability to coordinate projects with internal teams and external partners
• Strong organizational skills and attention to detail

• Analytical mindset with the ability to interpret performance data

   

Nice to Have:
 

• Experience managing partnerships for digital products, web applications, SaaS, or web design services
• Knowledge of marketplaces, affiliate programs, and co-marketing strategies
• Familiarity with Webflow, Framer, Shopify, or similar platforms
• Copywriting, content editing, or social media experience

We are a small outsourcing DevOps-as-a-Service company delivering cloud infrastructure, CI/CD, and operational support for multiple client projects. We work with distributed engineers and international clients and focus on reliable execution.

We are looking for a Junior Project Manager to manage and coordinate our ongoing client projects. You will be the single point of coordination between clients and engineers, responsible for tracking tasks, deadlines, and communication.

Required Skills & Experience
    •    1 year experience in project management or project coordination
    •    Experience working with technical teams (IT, DevOps, software)
    •    Strong organizational and follow-up skills
    •    Clear and professional written English
    •    Ability to work independently without supervision
    •    Experience with tools like Jira, ClickUp or others

Nice to Have (Not Required)

• Basic understanding of DevOps concepts (CI/CD, cloud, containers)
• Familiarity with AWS, Azure, or GCP terminology
• Experience working with outsourcing or consulting companies
   

Responsibilities

Project Management

• Manage day-to-day execution of multiple client projects
• Maintain task boards, priorities, and deadlines
• Track progress, blockers, and dependencies
• Ensure agreed scope and timelines are followed
   

Client Communication

• Communicate with clients on status, timelines, and deliverables
• Run or support regular status calls
• Prepare clear weekly or bi-weekly project updates
• Escalate risks and issues early

Team Coordination

• Coordinate work of DevOps engineers across projects
• Ensure tasks are clearly defined and assigned
• Follow up on delays or missing information
• Keep engineers focused on priorities
   

Documentation & Reporting

• Maintain basic project documentation
• Track hours, workload, and delivery status if required
• Ensure agreements, decisions, and changes are documented

Remote AI Vibe Developer

Open-Source LLM Training & Agentic Product Engineering (Remote)

Role Summary

We’re hiring an AI Vibe Developer — a product-minded engineer who ships production-quality software quickly by combining strong engineering fundamentals with AI-assisted (“vibe coding”) workflows and modern LLMOps best practices (evals, tracing, guardrails, prompt/version management).

A core requirement of this role is working with an open-source / open-weights LLM that we will fine-tune and run ourselves. You’ll help take it end-to-end — from data → training → evaluation → serving → iteration — and integrate it into real, user-facing product flows.

Responsibilities

1) Build & ship AI-powered product features (end-to-end)

• Deliver features from prototype to production: UI, backend, integrations, deployments, and iteration.
• Use AI coding tools/agents to accelerate delivery while maintaining code quality (tests, reviews, standards).
• Own rollout strategy: feature flags, staged releases, rollback plans, and production support.

2) Design agentic workflows and “AI inside” capabilities

• Implement LLM features such as:
  • Tool/function calling with strict schemas and reliable fallbacks.
  • Retrieval-Augmented Generation (RAG) when needed (grounding, freshness, controllable outputs).
  • Multi-step agent flows (routing, planner/executor patterns, memory/context strategies).
• Integrate external tools/services securely (internal APIs, CMS, analytics, ticketing, CRM, etc.).

3) Open-source LLM training & lifecycle ownership

• Help select the best open-weights model baseline based on quality, licensing, latency, context length, and multilingual support.
• Build and maintain the data pipeline: collection, cleaning, de-duplication, PII redaction, formatting, and dataset versioning.
• Run fine-tuning workflows (e.g., SFT and preference tuning when relevant) with reproducibility and experiment tracking.
• Build a practical evaluation suite (golden sets + edge/adversarial cases) to gate training runs and releases.
• Drive iterative improvement using an error taxonomy: failures → targeted data improvements → retrain → regression checks → release notes.

4) Inference, serving, and performance optimization

• Package and deploy the model for production serving (containerized) with reliability and observability.
• Optimize serving latency/cost via batching, caching, quantization, and safe model routing where applicable.
• Implement system-level guardrails: schema-constrained outputs, input validation, tool allowlists, rate limits, and safe degradation paths.

5) Evals-first development and observability

• Define success metrics (quality, groundedness, refusal behavior, latency, cost, user satisfaction) and track them continuously.
• Instrument LLM flows with tracing (inputs, tool calls, retrieved docs, outputs, model/version, latency, cost).
• Maintain prompt/version control and changelogs; support A/B tests and controlled rollouts.

6) Collaboration & enablement

• Work closely with Product, Design, Data, and QA to translate “vibes” into measurable outcomes.
• Create lightweight playbooks: eval templates, prompt guidelines, incident runbooks, and “how we build with AI here.”
• Improve team velocity by sharing patterns and avoiding AI productivity pitfalls (over-trusting outputs, under-testing).
•  

Requirements

Core Engineering

• 3+ years of software engineering experience (or an equivalent portfolio of shipped products).
• Strong proficiency in Python (required for the training stack), plus at least one of: TypeScript/Node.js, Go, or Java.
• Strong fundamentals: API design, async workflows, testing strategy, debugging, CI/CD, Git, and production ownership.

Open-Source LLM Engineering (Must-have)

• Hands-on experience fine-tuning and/or deploying open-weights LLMs end-to-end: data → training → evaluation → serving.
• Strong understanding of:
  • Tokenization and context budgeting
  • Dataset quality, leakage risks, and evaluation methodology
  • Instruction tuning concepts and preference optimization fundamentals

CodeGeeks Solutions is a software company led by top-notch experts with over 10 years of experience in product design & software development. We are able to comprehensively cover the needs of our clients and focus on the full cycle of development.

We are seeking an experienced Technical Lead in Lviv to drive the development of web and mobile applications. The ideal candidate will combine strong technical expertise with leadership skills to guide our development team and deliver high-quality software solutions.

We Offer:

• 15 days of annual time off paid + company-wide New Year’s holiday in the last week of the year (5 days)
• 20 days of sick leave paid (5 — 100%, 15 — 50%)
• IT Cluster membership
• Flexible work schedule and remote work options
• Chance to make a real impact and shape the future of our company
• Education compensation
• Clear career map, continued professional development and growth opportunities
• Opportunity to work with a talented and dynamic team of experts
• Internal training and meetups
• Access to corporate learning materials
• High-level compensation and regular performance-based salary and career development reviews
• PE accounting and support
• Work in a comfortable, modern and cozy office in Lviv
• Team buildings & corporate events
• Referral program

Key Skills

Languages & Frameworks:

• NestJS, NodeJS, NextJS
• React, Redux
• React Native (will be a plus)

Databases:

• MSSQL, PostgreSQL

Cloud & DevOps:

• Strong expertise in at least one major cloud platform (AWS, Azure, or GCP)
• CI/CD pipelines and best practices

AI & Machine Learning:

• Experience integrating AI/LLM APIs (OpenAI, Anthropic, etc.)
• Understanding of prompt engineering and AI-assisted development
• Familiarity with AI/ML concepts and their practical applications

Leadership & Communication:

• Team mentorship and guidance
• Upper-intermediate English proficiency (spoken and written)

Responsibilities

• Drive full-stack web and mobile application development
• Architect and manage cloud infrastructure and deployments
• Lead, mentor, and support junior and mid-level developers
• Establish and maintain robust CI/CD pipelines
• Collaborate with stakeholders to define technical requirements
• Ensure code quality through reviews and best practices

Qualifications

• Proficiency in the key skills listed above
• Bachelor’s degree in Computer Science, Software Engineering, or related field
• Proven leadership experience in software development
• 5+ years of professional software development experience
• Strong problem-solving and communication skills

Nice to Have

• Experience with multiple cloud platforms
• Familiarity with containerization (Docker, Kubernetes)
• Published mobile applications on App Store or Google Play

If you want to develop professionally in a team of like-minded people and make this world better — we are waiting for your resume!

We're looking for an experienced Team Lead Developer with strong technical expertise in Node.js & React and a solid background in leadership, to join our growing fintech development team in Lisbon, Portugal. You will lead a cross-functional team working on a payment integration platform, contributing directly to architecture, delivery, and team growth.

✅ Responsibilities:
✔️ Being transparent with the team about challenges, failures, and successes.
✔️ Hiring and training technical personnel.
✔️ Determining project requirements and developing work schedules for the team.
✔️ Delegating tasks and achieving daily, weekly, and monthly goals.
✔️ Liaising with team members and management to ensure projects are completed to standard.
✔️ Motivating staff and creating a space where they can ask questions and voice their concerns.
✔️ Delegating work and assignments to team members.
✔️ Collaborating with their team to identify and fix technical problems.
✔️ Lead the development of our in-house fintech platform with a focus on performance, scalability, and security.
✔️ Build and manage complex payment API integrations with banks, PSPs, and third-party services.
✔️ Contribute to full-stack development, ensuring consistency and stability across the product.
✔️ Actively participate in developing new features from concept to production.
✔️ Collaborate with product managers, designers, and stakeholders in agile workflows to ensure technical feasibility and business alignment.
✔️ Support the evolution of the architecture towards modern patterns (microservices, messaging systems, and scalable infrastructure).

✅ Requirements:
✔️ At least 8+ years of professional experience in the IT field.
✔️ 3+ years of experience in leadership positions.
✔️ 3+ years of commercial experience with Node.js & React.
✔️ 5+ years of commercial experience in web development.
✔️ Knowledge of JavaScript and the ECMAScript 6 standards.
✔️ Commercial experience in implementing REST and WebSockets.
✔️ Experience with Git version control system.
✔️ Experience with commercial databases, MySQL.
✔️ Experience with RabbitMQ.
✔️ Experience with Redis.
✔️ B2 level of English.
✔️ Excellent technical, diagnostic, and troubleshooting skills.
✔️ Strong leadership and organizational abilities.

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

Bold moves start here. Make yours. Apply today! 

We're looking for a Senior Full Stack Developer with experience in Node.js and React to join our client's development team. 
On-site in Lisbon, Portugal 
 

✅ Requirements:

✔️ 5+ years of commercial experience in web development;
✔️ 3+ years of commercial experience with Node.js;
✔️ 3+ years of commercial experience as an FE (React) engineer;
✔️ Experience with NextJS, NestJS, Apollo, Material;
✔️ Experience with TypeScript;
✔️ Commercial experience with high-loaded SQL or NoSQL databases;
✔️ Experience with REST, GraphQL, WebSockets;
✔️ Understanding of TDD principles and writing tests;
✔️ Understanding of microservice architecture principles;
✔️ Experience with Git version control system;
✔️ Experience with RabbitMQ;
✔️ Experience with Redis;
✔️ Experience with MongoDB, MySQL databases;
✔️ At least an upper-intermediate level of English.

✅ Will be a plus

✔️2+ years of hands-on experience developing CI/CD/Micro Services architecture/Containers;
✔️Experience with Kubernetes and Docker;
✔️Experience with Queue brokers(RabbitMQ, Apache, etc.)

✅ Duties and opportunities

✔️In-house platform development;
✔️3rd party API integrations;
✔️Actively participate in developing new features from scratch;
✔️Work with own fintech solution;
✔️Bi-weekly sprints, SCRUM, grooming, planning.

✅ We offer excellent benefits, including but not limited to:
✔️Working with the latest technologies (Nest, Kubernetes, mongo, graphQL, MySQL, etc)
🧑🏻‍💻Learning and development opportunities and interesting challenging tasks;
✈️ Relocation package (tickets, staying in a hotel for 2 weeks);
🏋️‍♂️ Company fitness corner in the office for employees;
📚 Opportunity to develop language skills and partial compensation for the cost of language classes;
🎁 Birthday celebration present;
🏝 Time for proper rest and 24 working days of Annual Vacation;
🍲 Breakfasts and lunches in the office (partially paid by the company).

ABCloudz is a dynamic technology company specializing in software development, modernization, and digital transformation, with a strong focus on building AI-driven solutions.
We are looking for a motivated Trainee Software Engineer who is eager to grow in development and take part in AI research and implementation.
If you already have a foundation in JavaScript, TypeScript, and Python and want to develop your skills while working with AI and Web3 technologies, this is the perfect opportunity to start your career and Internship Program with us.

Requirements

• Willingness to learn and thirst for knowledge
• Basic knowledge of Object Oriented Programming
• Solid knowledge of Java Script and TypeScript
• Knowledge of Python
• Understanding of basic NodeJS concepts
• Understanding REST API
• Experience with Linux-like OSs, console
• Basic understanding of algorithms and data structures
• Basic knowledge of Git, Docker (console or UI clients)
• Experience with relational DBs, basic SQL knowledge

• At least the Intermediate level of English

   

Will be a plus

• Understanding WebSockets
• Understanding software architectures and architecture patterns
• Familiarity with module testing
• Understanding NoSQL DBMS (MongoDB, Redis)
• Familiarity with Nest.JS
• Familiarity with LLM and ML

• Familiarity with web3 technologies

   

Responsibilities

• Develop and maintain backend features using Node.js and NestJS under guidance
• Implement REST and basic GraphQL endpoints following existing patterns
• Contribute to microservice-based applications
• Implement simple inter-service communication using NATS or RabbitMQ. Handle basic event publishing and consuming
• Assist in integrating LLM-based features using existing SDKs or APIs
• Interact with blockchain networks using libraries
• Assist in implementing wallet-based authentication
• Implement and test smart contract interactions
• Write clean, readable, and well-documented code
• Fix bugs and address technical debt in existing services
• Write basic unit tests (Jest)
• Participate in code reviews (as a learner)

We are looking for an experienced outreach and linkbuilding expert to join Lemon.io Organic Growth team. You will be able to apply existing inhouse experience from day one, as well as bring your own knowledge and ideas. The primary goal of this vacancy is to increase our brand presence and brand mentions on the web.
 

About Us

Lemon.io connects founders and CTOs with vetted software engineers from the US, Europe and Latin America.

Thousands of startups use us to find reliable developers fast.

We’re building a small, sharp marketing team that experiments, learns, and moves fast.

This role will own everything around linkbuilding — from outreach to creative ideas that earn mentions and links.

Why you’ll like it here:

1. Direct impact on one of Lemon’s most important growth levers.
2. Freedom to test bold ideas and move fast.
3. Small team, no layers, no bureaucracy.
    

Who we are looking for:

• Hands-on experience with outreach automations with Reply.io, Snov.io, or alternatives is a must.
• Experience with SEO software (Ahrefs, SemRush, or alternatives) is a must.
• Advanced professional experience with Google Sheets or Excel.
• Excellent communication skills in English, written and verbal.
• Readiness and ability to personally represent the company and the product.
• You have experience with b2b, SaaS, or service businesses.
• Experience with managing content creation.
• Readiness to review and provide feedback on content.
   

Would be a plus:

• Writing experience.
• Communications, media experience.
   

What you will do:

• Plan, set up, and execute outreach campaigns that result in brand mentions.
• Conduct researches for new outreach campaigns.
• Write emails, LinkedIn outreach sequences, and custom messages on a daily basis.
• Analyze and report on outreach campaigns results.
• Build and maintain a partnership network within the industry.
• This is an individual contributor role, you will be responsible for your own results.
• Work closely with in-house marketing and content teams.
• Manage external content deliveries.
• Feedback and edit delivered content.
   

Hiring process:

• Screening call with a recruiter.
• Test task.
• Real-time collaboration with the marketing manager.
• Final call with the founder.
   

Apply with a CV and a short note about why you are eager to join Lemon.io.

Data Engineer 
 

Full-time. Remote. B2B. 
Working time zone: EET (Ukraine). 
Location of candidates: Ukraine
 

About the company: It is a US-based Managed IT Services (MSP) company, founded in 2016.

Services: IT management, user support, cybersecurity, cloud solutions (Microsoft Azure, M365), and data engineering.
Core clients: Hedge funds, investment and asset management firms (financial sector focus) across North America, Europe, and Asia.

As a Data Engineer, you will be responsible for designing, implementing, and maintaining robust data pipelines and cloud-native solutions that support scalable analytics and operational efficiency. This role requires deep expertise in Python programming, Azure cloud services, and SQL-based data modeling, with a strong emphasis on automation, reliability, and security.

Currently, the data processing system is built entirely in pure Python, without external ETL or data integration platforms (such as Snowflake or Data Factory). The company plans to continue relying on Python as the core technology for data processing, making it essential that the new engineer has strong, hands-on expertise in Python-based ETL development — including automation, testing, error handling, and code stability.
You will play a key role in evolving the current data platform as the company moves toward adopting Microsoft Fabric, while maintaining core Python ETL logic.

This role will work closely with another Data Engineer on internal company projects.

Team: Cloud Engineering Team

Reports to: Cloud DevOps Manager
 

Responsibilities:
- Build and maintain efficient ETL workflows using Python 3, applying both object-oriented and functional paradigms.

- Write comprehensive unit, integration, and end-to-end tests; troubleshoot complex Python traces.

- Automate deployment and integration processes.

- Develop Azure Functions, configure and deploy Storage Accounts and SQL Databases.

- Design relational schemas, optimize queries, and manage advanced MSSQL features including temporal tables, external tables, and row-level security.

- Author and maintain stored procedures, views, and functions.

- Collaborating with cross-functional teams
 

Requirements:
- English level – B2 or higher (English speaking environment)
- 5+ years of proven experience as a Data engineer
- Proficient in Python 3, with both object-oriented and functional paradigms
- Experience with Python (vanilla), Dagster, Prefect, Apache Airflow, Apache Beam
- Design and implement ETL workflows using sensible code patterns

- Discover, navigate and understand third-party library source code

- Author unit, integration and end-to-end tests for new or existing ETL (pytest, fixtures, mocks, monkey patching)

- Ability to troubleshoot esoteric python traces encountered in the terminal, logs, or debugger

- Git (branching), Unix-like shells (Nix-based) in cloud environments- Author CI/CD configs and scripts (JSON, YAML, Bash, PowerShell)

- Develop Azure Functions (HTTP, Blob, Queue triggers) using azure-functions SDK

- Implement concurrency and resilience (thread pools, tenacity, rate limiters)

- Deploy and configure: Functions, Web Apps & App Service Plans, Storage Accounts, Communication Services, SQL Database / Managed Instance

- Secrets/access management, data validation, data quality checks

- Relational data modeling, schema design, data partitioning strategies, and temporal tables (system-versioned) 

- Query performance tuning (indexes, execution plans)

- Selection of optimal data types

- Complex T-SQL (windowing, CTEs, advanced joins)
- Advanced MSSQL features (External Tables, Row-Level Security)
- SQL Objects & Schema Management: Author and maintain tables, views, Stored Procedures, Functions, and external tables (polybase)- Strong analytical, problem-solving, and documentation skills

- Microsoft certifications would be a plus.
 

Work conditions:

- B2B. Remote. Full-time.

- Competitive salary and a performance-based bonus of up to 10% of the annual salary, paid at the end of the year.

- Paid vacation (4 weeks / 20 working days) to start, increasing with years of service & Sick leave.

- Official Ukrainian public holidays are days off

- Professional development: company-paid courses and certifications. Successful certification exams are rewarded with several paid days off or a monetary bonus.
 

Hiring stages:

- Interview with the recruiter of the recruitment agency ~20–30 min (call recorded)

- Personality test ~20 min & Cognitive test ~5 min (to be completed on your own) 

- Technical interview

- Final interview

- Offer

We are a recruitment agency helping our client find a Data Engineer. If you have any questions or would like to know more about the company, feel free to reach out to us.

Company: Collective Forecast

Product: AI-Based Investing App

Location: Remote (EU-friendly hours)

Type: Full-time

About us

We're a Web3/AI company building an AI copilot for crypto and investing. The product answers questions, runs research, and proposes next action. 

The Objective

You will be responsible for the brand’s presence on X and Telegram, focusing on organic growth, community engagement, and technical content distribution. We need someone who can translate market data and product features into high-signal content for traders and developers.

Core Responsibilities

• Write and post daily content across X and Telegram (announcements, threads, shitposts).
• Actively participate in relevant X conversations (replies, quote tweets, and community discussions) to increase brand visibility.
• Write threads, market updates, and product guides that demonstrate our AI’s utility.
• Monitor crypto market trends, emerging projects, and Web3 shifts to ensure our content remains relevant.

Technical Requirements

• Deep understanding of DeFi, trading, and Web3. You must be able to discuss project fundamentals and market technicals accurately.
• Deep familiarity with Crypto Twitter (CT) culture, including key players, prevailing narratives, and the specific humor that drives engagement.
• Highly self-directed. You identify what needs to be posted and where to engage without requiring constant oversight.
• Experience growing audiences on X and Telegram within the crypto sector.
• Ability to produce concise, informative copy.
• English level at least B2 (C1+ preferred)

Nice to have

• Demonstrable experience managing crypto-native social accounts.
• A portfolio of content (threads or articles) that simplifies complex crypto concepts.
• Evidence of driving measurable community growth and engagement.

We are looking for ambitious people who want to build a career in international marketing. As a Marketing Intern, you will be dealing with external communication with marketing partners, freelancers, and the internal marketing team. Your day-to-day activity will be tied around writing emails, conducting web research, reviewing and managing content deliverables.
 

Why join Lemon.io?

We’re a bootstrapped, profitable, and growing company that’s all about transparency and impact. Our CEO is hands-on, and our culture is collaborative and open. We operate in a high-velocity sales environment where great ideas thrive, and results matter. If you’re driven, curious, and ready to grow, you’ll fit right in.
 

About Us

Lemon.io is a marketplace that connects world-class vetted developers with startup teams across the globe. We help our clients hire smarter and move faster — and we’re growing fast doing it.
 

Who we are looking for:

• Someone with excellent English skills, both written and verbal
• A positive and energized person who is not afraid to take responsibility
• A person who can structure information and present it clearly
• A fast learner who can quickly understand our business, marketing processes, and goals
• A research enthusiast capable of processing large volumes of information
• A user with hands-on experience in Google Sheets or Excel
   

Would be a plus:

• Writing experience in English
• Marketing education
• Marketing, media, or communications experience
   

What you will do:

• Reach out to potential and existing marketing partners via email and LinkedIn on a daily basis
• Write emails, using both templates and custom-written copy
• Build relationships and grow your network with marketers, content managers, and SEO experts
• Manage content delivery with internal and freelance teams
• Learn to use marketing and SEO tools, such as Ahrefs and Reply.io (with expert’s guidance)
• Conduct web research to identify potential marketing partners
• Increase the online brand presence of Lemon.io as your primary goal.
   

Hiring process:

• Screening call with a recruiter
• Test-task
• Real-time collaboration with the marketing manager
• Final call with the founder
   

Apply with a CV and a short note about why you are eager to join Lemon.io.