Jobs

About the project: AI project

Requirements:

• 5+ years of experience in software engineering, with a focus on AI/ML systems or distributed systems,
• Hands-on experience building and deploying retrieval-augmented generation (RAG) systems,
• Deep knowledge of OpenSearch, Elasticsearch, or similar search engines,
• Strong coding skills in Python,
• Experience with frameworks like LlamaIndex or LangChain,
• Familiarity with vector databases such as Pinecone, Qdrant, or FAISS,
• Exposure to LLM fine-tuning, semantic search, embeddings, and prompt engineering,
• Previous work on systems handling millions of users or queries per day,
• Familiarity with cloud infrastructure (AWS, GCP, or Azure) and containerization tools (Docker, Kubernetes),
• Experience with vector search, embedding pipelines, and dense retrieval techniques,
• Proven ability to optimize inference stacks for latency, reliability, and scalability,
• Excellent problem-solving, analytical, and debugging skills,
• Strong sense of ownership, ability to work independently, and a self-starter mindset in fast-paced environments,
• Passion for building impactful technology aligned with our mission,
• Bachelors degree in Computer Science or related field, or equivalent practical experience.

Responsibilities:

• Design, build and scale a production-grade inference stack for RAG-based applications,
• Develop efficient retrieval pipelines using OpenSearch or similar vector databases, with a focus on high recall and response relevance,
• Optimize performance and latency for both real-time and batch queries,
• Identify and address bottlenecks in the inference stack to improve response times and system efficiency,
• Ensure high reliability, observability, and monitoring of deployed systems,
• Collaborate with cross-functional teams to integrate LLMs and retrieval components into user-facing applications,
• Evaluate and integrate modern RAG frameworks and tools to accelerate development,
• Guide architectural decisions, mentor team members, and uphold engineering excellence.
• Conduct pre-sales activities, including NFR elicitation, architecture of solution defenition, estimation preparation, risks defenition;
• Conduct discovery phases;
• Analyze and reccomend external libriaries and tools that can speed up development process;
• Conduct, support and code review process of development teams;
• R&D activities and POC execution;
• Conduct interviews of external candidates;
• Adhoc troubleshooting on the projects and code improvement in case of emergency.

What you will get:

•  
• Competitive salary and good compensation package;
• Exciting, challenging and stable startup projects with a modern stack;
• Corporate English course;
• Ability to practice English and communication skills through permanent interaction with clients from all over the world;
• Professional study compensation, online courses and certifications;
• Career development opportunity, semi-annual and annual salary review process;
• Necessary equipment to perform work tasks;
• VIP medical insurance or sports coverage;
• Informal and friendly atmosphere;
• The ability to focus on your work: a lack of bureaucracy and micromanagement;
• Flexible working hours (start your day between 8:00 and 11:30);
• Team buildings, corporate events;
• Paid vacation (18 working days) and sick leaves;
• Cozy offices in 2 cities ( Kyiv & Lviv ) with electricity and Wi-Fi (Generator & Starlink);
• Compensation for coworking (except for employees from Kyiv and Lviv);
• Corporate lunch + soft skills clubs;
• Unlimited work from home from anywhere in the world (remote);

We are looking for a Middle Big Data Engineer to join one of the largest and strongest Data Units in Ukraine.

With more than 220+ experts and over 30 ongoing projects across the EU and US, our Data Unit contributes to industries ranging from agriculture to satellite communications and fintech. We work with cutting-edge technologies, handle massive data volumes, and provide our engineers with opportunities to grow from mentoring roles to becoming solution architects.

Join our ambitious Data team, where business expertise, scientific approach, and advanced engineering meet to unlock the full potential of data in decision-making.

About the Client

Our client is a US-based global leader in in-flight Internet and entertainment services, serving 23 commercial airline partners and nearly 3,600 aircraft worldwide. They also provide connectivity solutions for maritime and government sectors and are one of the world’s largest satellite capacity providers.

For over six years, N-iX has been supporting the client across Business Intelligence, Data Analysis, Data Science, and Big Data domains. We are now expanding the team with a Big Data Engineer who will help enhance complex data management and analytics solutions.

Role Overview

As a Big Data Engineer, you will work closely with the client’s Data Science team, supporting the end-to-end lifecycle of data-driven solutions — from designing and building data pipelines to deploying ML models into production. You’ll play a key role in ensuring high-quality data for model training and inference, as well as contributing to scalable architecture design.

Responsibilities:

• Design, develop, and maintain data pipelines and large-scale processing solutions.
• Build and support environments (tables, clusters) for data operations.
• Work with AWS SageMaker to deploy ML models into production.
• Collaborate with Data Scientists to prepare and validate datasets.
• Implement and support data validation frameworks (e.g., Great Expectations).
• Migrate PySpark code into optimized DBT SQL queries.
• Contribute to solution architecture and ensure scalability of workflows.

Requirements:

• Strong programming skills in Python (Pandas, PySpark).
• Proficiency in SQL for data modeling and transformations (DBT knowledge is a plus).
• Experience with the AWS ecosystem (Lambda, EMR, S3, DynamoDB, etc.).
• Solid understanding of data pipeline orchestration.

Nice to have:

• Experience with Airflow for workflow automation.
• Knowledge of Docker for containerized deployments.
• Familiarity with data validation frameworks (Great Expectations).
• Hands-on experience with Snowflake or other cloud data warehouses.

• Exposure to ML data preparation.

   

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

Job Title

DevOps / CI-CD Engineer (GitHub Actions)

Project Objective

The company is developing a home automation box for integrators, based on:

- A hardware box using a Raspberry Pi Compute Module

- A rebranding and extension of Home Assistant

- Custom Docker images (core + extensions)

Currently, builds and releases are done manually. The goal is to industrialize this process using GitHub

Actions, inspired by Home Assistant but tailored to this specific fork and release cycle.

Your Mission

Design, implement and document a complete CI/CD pipeline to:

1. Automatically build Docker images (multi-arch ARM/ARM64/AMD64)

2. Run tests (linting, unit tests, basic integration)

3. Version, tag and publish artifacts (Docker registry, GitHub Releases)

4. Set up a reproducible release process (dev → staging → prod) with controlled promotions

5. Secure the pipeline (secret management)

6. Transfer knowledge and train the internal team (runbooks, docs, handover)

Deliverables

A. Architecture & Design:

- Repository and build package mapping

- Workflow architecture proposal (monorepo vs multi-repo, reusable workflows, triggers)

- Multi-arch strategy: Docker Buildx + QEMU or ARM self-hosted runners

- Versioning and naming strategy (SemVer, tags, branches, release channels)

- Caching and parallelization strategy (BuildKit, matrix builds)

→ Deliverable: CI/CD architecture document (diagrams + decisions)

B. GitHub Actions Implementation:

- CI workflows: linting, unit tests, formatting checks, secret scans

- Build workflows: Docker images, wheels if needed

- Publishing workflows: pushing to registry, GitHub Releases with changelog

- Promotion workflows: manual or automatic promotion between environments

- Secrets management, branch protection, reproducibility

→ Deliverable: Workflows, scripts, config files

C. Testing & Quality:

- Minimal integration test (Home Assistant rebranded + smoke tests)

→ Deliverable: Test jobs, badges, local execution docs

D. Release Management:

- Automatic changelog generation (conventional commits)

- Tagging rules (vX.Y.Z, -beta.N, -rc.N, nightly, hotfix)

- Artifact publishing with hashes, SBOMs

→ Deliverable: Documented release process + templates

E. Documentation & Handover:

- Runbooks (how-to guides for builds, troubleshooting, releases)

- Developer onboarding materials

- Live handover session + recording

→ Deliverable: Full documentation package + training sessionMust-Have Skills

- Advanced GitHub Actions (reusable workflows, matrix builds, environments, caching, permissions)

- Docker, Buildx, BuildKit, QEMU, registries (GHCR, Docker Hub, private)

- Python 3.x

- Python packaging (wheels), pip/Poetry, and/or NPM/pnpm

- CI for Home Assistant, IoT or similar edge projects

- CI/CD security (secrets, scans, SBOM, signatures, branch policies)

- Linux (Debian/Ubuntu), Bash scripting, Makefiles

- Technical English writing and professional

Nice-to-Have Skills

- Hands-on experience with Home Assistant (core, supervisor, add-ons)

- Knowledge of Raspberry Pi Compute Module and ARM constraints

- Experience with ARM64 self-hosted runners, GitHub OIDC to cloud registry

- System image tooling (Balena, Yocto, Buildroot)

- Knowledge of Terraform / OpenTofu

- Familiarity with AWS (Lambda, IoT Core, DynamoDB, Fargate)

Collaboration & Workflow

- 1–2 onboarding sessions to understand the current architecture and constraints

- Iterative deliveries with short demos at each milestone

- All CI/CD code and scripts delivered under company repositories

- Success criteria:

• Reproducible multi-arch build via GitHub Actions in under X minutes, >95% success rate over 30 days

• Automated publication of tagged images (nightly/beta/stable) + generated changelog

• No plaintext secrets in workflows, integrated vulnerability scanning

• Complete documentation allowing internal developers to trigger a release autonomously

PaySaxas is an international EMI-licensed payment institution with complementary MSB and VASP/CASP registrations. We offer businesses multi-currency IBAN accounts, SEPA/SWIFT transfers, FX, and crypto on/off-ramp services.

The 𝐇𝐞𝐚𝐝 𝐨𝐟 𝐓𝐫𝐞𝐚𝐬𝐮𝐫𝐲 at PaySaxas is more than just an operational role - it's a key position where you will lead and shape the digital transformation of our Treasury function across multiple licenses and jurisdictions.

𝐖𝐞’𝐫𝐞 𝐥𝐨𝐨𝐤𝐢𝐧𝐠 𝐟𝐨𝐫 𝐬𝐨𝐦𝐞𝐨𝐧𝐞 𝐰𝐢𝐭𝐡:
✅ Experience with clients money and crypto in the fintech sector.
✅ Strong background in liquidity management.
✅ Understanding of regulatory compliance (MSB, VASP, EMI, etc.).
✅ A proactive, builder’s mindset - ready to design, automate and scale treasury function.

✅ Proven experience in managing corporate and client accounts, including fiat and cryptocurrency transactions, within payment service providers, banks, or fintech companies.

✅ Strong analytical skills with the ability to work with large data sets, optimize financial flows, and create management reports.

Key Responsibilities

• Overseeing, monitoring, and controlling client and corporate accounts in partner correspondent banks.
• Organizing and managing cash flows between clients, partners, and internal structures.
• Ensuring seamless processing of client payments and transfers (incoming/outgoing payments, exchanges, transfers).
• Controlling execution of transactions on partner cryptocurrency exchanges.
• Entering client payment transactions into the accounting system and verifying data accuracy.
• Managing cryptocurrency wallets, balances, and liquidity.
• Ensuring sufficient liquidity levels to meet all PaySaxas’ obligations.
• Managing and optimizing the Paysaxas’ own liquidity across various providers.
• Preparing reports on all treasury activities for senior management.

𝐖𝐡𝐚𝐭 𝐰𝐞 𝐨𝐟𝐟𝐞𝐫:

• Clear goals and priorities.
• Career growth in a global fintech with diverse licenses and ambitious projects.
• Hands-on impact on the development of our financial infrastructure.
• Competitive compensation fixed in Euro;
• Performance-based bonuses;
• Full Remote work environment;
• Flexible working schedule;
• 20 business days of paid vacation;
• 100% salary during illness;
• Paid day-off on your Birthday and other family events;

Recruitment process:

• HR interview
• Interview with Head of Finance
• Final interview
• Job offer

We appreciate your and our time and try to make the process as convenient as possible for all parties.

We’re looking for a full stack Software Engineer, a vital role within our development team, focused on building solutions for our clients’ digital products. This position plays a key part in ensuring the usability and efficiency of applications and addressing technical challenges. With your expertise, you will help drive innovation and ensure our solutions meet the highest standards, providing value and reliability to our partners.
 

👩🏼‍🎨 What we expect

• You have advanced knowledge of TypeScript and JavaScript, and feel comfortable working in typed codebases.
• You are familiar with the latest features of React.js and Node.js and eager to work with cutting-edge technologies and current best practices.
• You design and implement scalable, performant UIs and app architectures, keeping resource constraints and user experience in mind.
• You have experience with app state management patterns (Context API, Redux, Zustand, etc).
• You have experience with structured database technologies like PostgreSQL, MySQL, MSSQL and indexing tools (Elastic, OpenSearch, Solr).
• You are familiar with Docker and microservices architecture principles.
• You are familiar with unit, integration, and E2E testing and related frameworks (e.g., Jest, Cypress, Puppeteer, Mocha).
• You are skilled at designing and implementing future-proof, scalable systems, consistently keeping scalability and performance in mind throughout the development process.
• You’ve worked with RESTful APIs or GraphQL, including managing data caching and offline support with tools like React Query or Apollo.
• You have experience with at least one modern development framework like Next.js, Vite.
• You are proficient in building responsive user interfaces.
• You have experience with containerization using Docker.
   

🎯 Desired skills

• At least 5 years of experience in a TypScript/JavaScript Engineer role.
• A willingness to understand the client’s business model and requirements.
• A good level of English (at least B2). You’ll be working in an international environment, using verbal English daily.
• A passion for producing exceptional work and maintaining high-quality standards.
• Comfort with being part of an agile team and collaborating effectively with team members and stakeholders.
• The ability to communicate obstacles, needs, and expectations politely and constructively.
• Proactiveness and a continuous improvement mindset.
   

💫 Benefits

• Remote first environment (we also have a super nice office for whenever you want)
• Flexible schedule
• Possibility to work from abroad up to 90 days per year
• 25 working days of holidays + 1 extra day off for your birthday!
• Flexible remuneration with Cobee (restaurant tickets, transport tickets, nursery tickets…)
• Health insurance with Sanitas
• Life insurance with Vitaance
• Health partnership with Alan
• 300€/year in nutrition, physiotherapy or psychology
• 100€/year in optics
• 30€/year in dental
• Udemy Pro account
• Employee Referral Program: 800€ if you refer a candidate and they pass their probationary period
• Remote allowance of 35€/month
• Perkbox

We’re looking for a Business Analyst for education longterm project. 

Requirements:

• Understanding of the software development lifecycle and hands-on experience managing it;
• Experience in backlog management: creating, refining, prioritizing;
• Ability to gather and document detailed requirements: user stories, use cases, specifications;
• Ability to analyze new business requests and evaluate their impact on the product and processes;
• Experience creating and maintaining product documentation (solution specs, user guides, etc.);
• English level: Upper Intermediate.

Responsibilities:

• 5+ years of experience as a Business Analyst/Product Manager in IT outsourcing or product companies;
• Direct communication with customer-side stakeholders;
• End-to-end business analysis throughout the project lifecycle;

What we offer:

• Vacation - 18 business day, sick leave - 5 business day, insurance;
• 50% compensation for professional courses and training;

• 100% compensation for passed certifications.

   

We’re looking for a Senior Full-Stack Developer who is curious, proactive, and excited to shape the future of EdTech. At MindK, we combine modern web technologies with AI-driven solutions to build products that make learning more engaging, effective, and accessible worldwide.

About the Project

A SaaS platform for educational institutions that automates learning processes, tracks student progress, and enhances the learning experience with real-time analytics.

Main tech stack: Node.js, NestJS, React.js, MUI 5, PWA, Prisma, GraphQL, PostgreSQL, AWS.

Your responsibilities:

• Develop new features and maintain existing functionality;
• Write clean, testable, and efficient code;
• Collaborate with product owners, designers, and other developers to deliver the best solutions;
• Stay updated with modern tools, trends, and best practices in development.

Requirements:

• 5+ years of experience with Node.js;
• 5+ years of experience with React.js;
• At least 1 year of hands-on experience with NestJS;
• Solid understanding of OOP and design patterns;
• Knowledge of SQL and experience with MySQL/PostgreSQL;
• Proficiency with Git;
• Strong knowledge of ES6/ES7;
• Experience working with AWS;
• English level: B2 or higher.

What we offer:

• Regular salary reviews and opportunities for career growth;
• Health insurance compensation;

We are looking for a talented UI/UX Designer to join our team. You’ll work with us and our clients on custom web and mobile applications, as well as innovative SaaS products for Europe. If you’re passionate about design and value a user-centered approach, you’ll be a perfect fit.

Your Responsibilities

• Participate in requirements gathering workshops with clients and team members;
• Understand business goals and user needs;
• Collaborate with the team to generate design hypotheses and solutions;
• Apply user-centered design principles throughout your work;
• Design end-to-end user experiences;
• Build prototypes to illustrate different design concepts;
• Create high-fidelity UI designs in Figma;
• Conduct design review sessions with the team, clients, and users (when required);
• Develop and maintain project design systems;
• Ensure quality, consistency, and brand standards across the product lifecycle;
• Support digital marketing design (websites, banners, emails, etc.);
• Communicate regularly with clients, BAs, PMs, developers, and other team members to improve products.

Your Experience & Skills

• 4+ years of proven UI/UX design experience;
• Strong portfolio showcasing design work and thought process;
• Expert-level proficiency in Figma and Adobe CC (Photoshop, Illustrator);
• Solid understanding of typography, composition, layout, grids, and color theory;
• Experience working with design systems;
• Creative thinking with strong attention to detail;
• Knowledge of user-centered design principles and best practices;
• Ability to create simple illustrations and icons;
• Strong organizational and time management skills;
• Experience with no-code tools (Webflow, Wix) is a plus;
• English: Upper-Intermediate or higher.

What We Offer

• Competitive salary that matches your expertise;
• Career development opportunities and yearly salary reviews;
• Medical insurance compensation;
• 50% compensation for professional training and conferences;
• 100% compensation for successfully passed certifications;
• Free English classes;
• Participation in conferences and events organized by the company.

Looking for a senior frontend dev to own our multi-service SaaS architecture.

Stack: Next.js, TypeScript, microservices/micro-frontends

You'll work with (should work):

• Multiple micro-frontends with independent deployments
• JWT auth across services
• CI/CD pipelines (GitHub Actions)
• AWS (S3, CloudFront, Lambda)
• AI coding tools (Claude Code/Copilot) for faster delivery
• Performance optimization (Core Web Vitals 90+)
• SEO and technical optimization

Must have:

• 5+ years React/Next.js
• Strong TypeScript
• Micro-frontend architecture experience
• Git workflows, SSL certificates, security best practices
• PageSpeed/performance optimization skills
• Hands-on AWS and CI/CD setup

We offer: Remote work, competitive salary, modern stack, AI tools budget

Process: Test Task → Code review → Tech call → Team fit

About the Company

Top Netics is a venture builder that creates and launches its own tech products across MENA, the US, Europe, and Africa. Our solutions address real-world problems and scale fast.

We also act as a technical partner for selected clients — helping them design, build, and launch digital products from the very first prototype to full rollout. Our partners include both private companies and government organizations.

Our culture is built on respect, transparency, and results. If you want to work on products that reach international markets and deliver real value, you’ll enjoy being part of our team.

The Role

We’re building a web platform for real-world asset (RWA) tokenisation: investor onboarding (KYC), property discovery, wallets/connect, purchase/settlement flows, and portfolio dashboards.
You’ll design and ship secure, scalable Node.js services running on Alibaba Cloud.

Responsibilities

• Design and implement Node.js / TypeScript microservices with clear REST APIs (OpenAPI/Swagger).
• Model data and write performant SQL for ApsaraDB RDS (PostgreSQL/MySQL) or PolarDB; manage migrations.
• Integrate with KYC, payments, notifications, and internal services.
• Enforce security (authN/authZ, secrets, PII handling, input validation, rate limiting).
• Add tests (unit/integration/contract) and participate in code reviews.
• Operate services on ECS or ACK (Kubernetes); store objects in OSS; expose via API Gateway.
• Ship observability: structured logs to Log Service (SLS), metrics and tracing via CloudMonitor/ARMS.
• Collaborate in Scrum; deliver in small, reviewable increments.

Must-have skills

• Production experience with Node.js + TypeScript.
• API design with REST, OpenAPI/Swagger; robust validation and error handling.
• SQL with Postgres/MySQL on ApsaraDB RDS (or PolarDB); migrations (Prisma/TypeORM/Flyway).
• Docker and CI/CD (GitLab/GitHub Actions).
• Security fundamentals: JWT/OAuth2/OIDC, secrets management, WAF/rate-limit basics.
• English B2; reliable connectivity.

Nice to have

• Messaging/async: RocketMQ, Kafka, MNS; caching with ApsaraDB for Redis (Tair); scheduled jobs.
• Serverless & events: Function Compute, EventBridge.
• Networking/security: WAF, Anti-DDoS, Cloud Firewall; RAM roles/policies; KMS/Secrets Manager.
• Experience deploying on Alibaba Cloud using at least two of: ECS, ACK, API Gateway, OSS.
• IaC: Terraform (alicloud provider) or ROS (Resource Orchestration Service).
• Domain familiarity: fintech/RWA, KYC/AML, wallets & custody, payment gateways.
• GraphQL or gRPC.
   

📍 What We Offer

• Remote work format.
   

⚠️ Please Note

• To help us better understand your expectations, please include your salary expectations in your CV, motivation letter, or email when applying.
• Our team carefully reviews all applications, and if your profile meets the requirements of the position, a recruiter will contact you within 2 weeks.
   

🔒 Data Protection Notice

By submitting your CV for this position, you consent to the processing of your personal data by Top Netics in accordance with the Law of Ukraine “On Personal Data Protection.” This consent also includes the processing of your data in external systems for the purpose of supporting the recruitment process.

Top Netics is a venture builder. We create and launch our own tech products across the MENA region, the United States, Europe, and Africa — products that solve real-world problems and scale fast.

We also work as a technical partner to select clients — helping them design, build, and bring their digital products to market. From first prototype to full rollout, we stay hands-on and delivery-focused. We collaborate with both private companies and government organizations.

At Top Netics, we believe in the power of entrepreneurs — their vision, their passion, and their ability to create something truly transformative. We understand that the journey from a great idea to a successful enterprise isn’t a solo venture — it’s a collaborative effort that demands robust support and expertise.

That’s why we offer a variety of services designed to empower entrepreneurs at every step of their entrepreneurial journey. Together, let’s turn visionary projects into market-leading successes.

If you’re looking to join a team that builds with respect, clarity, and purpose — you’re in the right place.

🚀 Key Responsibilities

• Manage and optimize Kubernetes clusters in AWS (scaling, networking, ingress, security).
• Design, deploy, and monitor infrastructure for video streaming services (including AWS Kinesis).
• Automate infrastructure provisioning and CI/CD pipelines (IaC).
• Set up monitoring, observability, and alerting (Prometheus, Grafana, CloudWatch).
• Perform security hardening and routine maintenance on cloud and VPS-based infrastructure.
• Manage DNS, SSL certificates, firewalls, and networking configurations.
• Set up and maintain Linux VPS (Nginx, Docker, databases).
• Collaborate with developers to improve deployment workflows and troubleshoot production issues.

✅ Must-Have

• Strong experience with AWS and Kubernetes (EKS or self-managed).
• Hands-on experience building infrastructure for streaming services (AWS Kinesis, CDN integration, transcoding).
• Knowledge of Infrastructure-as-Code and CI/CD practices.
• Experience setting up monitoring and observability systems.
• Linux system administration skills.
• Experience managing VPS environments (e.g., DigitalOcean, Hetzner).

💡 Nice-to-Have

• Experience with Terraform or CloudFormation.
• Knowledge of CI/CD tools (GitHub Actions, GitLab CI, etc.).
• Troubleshooting and performance optimization skills.
• Experience with media servers (NGINX RTMP, Wowza, MediaSoup).
• Familiarity with container security tools (Trivy, Kyverno).
• Exposure to AWS cost monitoring and optimization.

📍 What We Offer

• Remote work format.

⚠️ Please Note

• To help us better understand your expectations, please include your salary expectations in your CV, motivation letter, or email when applying.
• Our team carefully reviews all applications, and if your profile meets the requirements of the position, a recruiter will contact you within 2 weeks.

🔒 Data Protection Notice

By submitting your CV for this position, you consent to the processing of your personal data by Top Netics in accordance with the Law of Ukraine “On Personal Data Protection.” This consent also includes the processing of your data in external systems for the purpose of supporting the recruitment process.

About VwD
VwD is a cutting-edge, AI‑powered platform that supports brands in identifying and managing risks across creator content by analyzing social media for compliance and brand alignment.

Description
We are looking for a strong Fullstack Engineer to help build and refine both the user-facing interface and backend services of our platform. In this role, you'll work across the stack - designing dynamic React components and robust Django APIs - to deliver seamless experiences and powerful workflows. Ideal for someone excited by deep technical challenges and eager to contribute across multiple layers of the product.

What You’ll Do

• Build and optimize backend services and APIs with Python/Django, including ORM-managed data models and REST endpoints.
• Develop and maintain responsive UIs using React, ensuring cross-browser compatibility and performance.
• Collaborate with UX and product teams to turn wireframes into polished user experiences.
• Write clean, testable, and maintainable code; perform code reviews and enforce best practices.
• Troubleshoot, debug, and optimize performance across frontend and backend layers.

What We’re Looking For

• 4+ years of professional experience as a Fullstack Engineer using React and Python/Django.
• Deep understanding of modern front-end technologies (HTML5, CSS3, JavaScript, React, state management).
• Solid backend knowledge with experience in Django REST framework, ORM, database design, and REST APIs. 
• Proficiency in relational databases like PostgreSQL or MySQL and version control tools like Git.
• Strong problem-solving skills, attention to UI/UX details, and a collaborative mindset.
   

What We Offer

• The opportunity to shape a mission-critical, brand-safety platform from end to end.
• A collaborative, flexible environment that values technical impact and cross-functional learning.
• Competitive compensation, and professional growth opportunities.

We are looking for a Senior Full-Stack Engineer (Angular + NestJS) who can work across the stack — from building scalable, high-performance frontends to designing maintainable backend services.

 This is a role for an engineer who understands how frontend rendering ties into backend APIs and can deliver production-grade solutions in complex enterprise systems.

This is a part-time role with top-tier compensation (among the highest in the Ukrainian market). It is ideal for an expert developer who already has a full-time job but wants to take on additional high-impact engineering challenges in a flexible consulting format.

Tech Stack

1. Frontend: Angular 15–18 (TypeScript, RxJS, Signals, Reactive Forms)
2. Backend: Node.js with NestJS(preferred)
3. APIs: REST/GraphQL, JWT/OAuth2 authentication
4. Databases: PostgreSQL, MongoDB (basic proficiency)
5. Frontend Architecture: modular design, lazy-loaded modules, monorepo structures, state management (NgRx, Akita, or Signals)
6. Backend Architecture: microservices, modular NestJS applications
7. CI/CD: Git, GitHub Actions, Docker, Kubernetes
8. Build & Tooling: Vite, Webpack
9. Observability: Prometheus, Grafana (or equivalents)

Key Responsibilities

• Frontend Development (≈60%): Design and implement Angular frontends with focus on performance, change detection strategies, and scalable architectures.
• Backend Development (≈30%): Build and maintain NestJS services, secure APIs, and integrations with databases and external systems.
• Team & Architecture Support (≈10%): Provide best practices, code reviews, and guidance across teams.

Required Skills

1. 7+ years of professional experience in web development
2. Deep expertise with Angular internals (rendering, change detection, RxJS, Signals)
3. Solid hands-on experience with NestJS and Node.js backend development
4. Good knowledge of relational and document databases (PostgreSQL, MongoDB)
5. Understanding of browser internals and backend async processing
6. CI/CD experience with Docker, Kubernetes, GitHub Actions
7. English at B2+ level for international collaboration

Nice to Have

- Experience with micro frontends and modular architectures
- Advanced testing strategies (Jest, Cypress, Playwright)
- Experience with messaging systems (Kafka, RabbitMQ, Redis)
- Security and performance optimization experience

Why Join Us?

• Top Compensation: Among the most competitive part-time rates in Ukraine.
• Flexibility: A true part-time arrangement, adaptable to your schedule.
• Remote-First: Work from anywhere.
• Full-Stack Challenge: Shape both frontend and backend of enterprise-grade systems.
• Engineering Focus: No presales, no bureaucracy — just core development work.

Location: Remote

Type: Part-time, Contract

Are you excited about building the backbone of next-generation AI tools? Do you want to empower creators worldwide with cutting-edge technology? If so, we want you on our rocket ship!

Assisterr is a decentralized platform that simplifies the creation, maintenance, and support of community-owned Small Language Models (SLMs).

Our incentive-driven data inference framework allows everyone to contribute knowledge and expertise to train these AI models, ensuring permissionless access, data quality, and fair rewards.

Our mission is to ensure everyone has equal opportunities to contribute to and benefit from AI progress.

What You’ll Do:

• develop the infrastructure behind our core product: AI Lab — a no-code constructor for Small Language Models
• Design, build, and maintain scalable, secure, and high-performance backend systems using Python and FastAPI
• Develop and maintain ergonomic, open-source SDKs that creators will love
• Craft sample applications that showcase the power and ease-of-use of our platform
• Engage directly with creators to gather feedback and iteratively improve our APIs and SDKs
• Debug complex full-stack issues to ensure rock-solid stability, reliability, and security

• Participate in code reviews and help maintain our high standards of code quality

   

What We’re Looking For:

• 5 years of experience in backend software development, with a strong focus on Python
• Ability to decompose business needs or user feedback into actionable executable plan is a great +
• Mastery of Python and its ecosystem (FastAPI, Pydantic, asyncio, etc.)
• Experience with MongoDB and Redis for high-performance data storage and caching
• Strong understanding of RESTful API design principles and best practices
• Experience with Data/AI pipeline orchestrators.
• Familiarity with AI/ML libraries

• Experience with Vector Databases is a big +

   

Our Tech Stack:

• Python 3.12
• FastAPI
• MongoDB
• Redis
• Prefect
• Qdrant
• AWS
•  

Benefits:

• Competitive salary and equity package (including tokens)
• Remote-first culture with flexible hours
• Quarterly offsites for team bonding and collaboration
• Opportunity to work on cutting-edge AI and Web3 technologies
• Exposure to a rapidly growing user base (250k+ users and counting!)
• Flexible vacation policy
• Professional development budget

We are seeking an experienced Chief Marketing Officer (CMO) to lead our comprehensive marketing strategy and operations across all B2C brands in our iGaming portfolio. You will be responsible for driving customer acquisition, brand positioning, market expansion, and revenue growth through integrated marketing campaigns. This is a senior leadership role requiring deep knowledge of iGaming market dynamics, digital marketing channels, customer acquisition strategies, brand positioning, and comprehensive performance measurement across all marketing touchpoints and customer lifecycle stages.

Responsibilities:

• Develop and execute a global marketing strategy tailored to the iGaming industry (online casino, sports betting, esports, lotteries, etc.).
• Drive player acquisition, retention, and reactivation campaigns across multiple regions.
• Build and oversee multi-channel marketing campaigns (SEO, PPC, affiliates, display, social media, influencers, email, push, in-app, etc.).
• Establish and optimize the Affiliate & Partnership Program to ensure a steady inflow of high-quality traffic.
• Develop and implement strategies for growing the affiliate program.
• Design and optimize processes for attracting and onboarding new partners.
• Launch and scale new verticals and expand into new GEOs.
• Manage marketing and affiliate teams: set goals, provide training, motivate, develop, and monitor performance.
• Build long-term partner relationships, including engagement at C-Level.
• Ensure marketing compliance with local gaming regulations, licensing requirements, and responsible gaming policies.
• Monitor and optimize KPIs specific to iGaming: CPA, ARPU, LTV, churn rate, retention %, deposit-to-registration conversion, ROI by channel.
• Manage user acquisition budgets, ensuring maximum efficiency and profitability.
• Collaborate closely with Product, CRM, and other teams to create personalized player journeys and loyalty programs.
• Lead brand-building initiatives in highly competitive and regulated markets.
• Develop sponsorships, media partnerships, and influencer collaborations within the gaming, sports, and entertainment sectors.
• Analyze market trends, competitor strategies, and customer behavior to identify new growth opportunities and optimize marketing strategy.
• Present marketing performance, insights, and strategy updates to the CEO, board, and investors.
• Purchase of various traffic types.
• Planning and structuring traffic budgets for the month and year.
• Conducting marketing research of markets where the company is present and markets we plan to enter.