AIDA Recruitment

We are looking for a Senior Node.js Engineer to join a long-term US-based fintech project. 

The ideal candidate

• 5+ years of relevant IT industry experience, strong knowledge of ECMAScript.
• 4+ years of commercial experience with Node.js.
• Hands-on experience with NestJS.
• Experience working with AWS (Aurora RDS, Serverless, Cognito).
• Experience with NoSQL & PostgreSQL databases.
• Experience with CI automation and test cases.
• English: Upper-intermediate or higher (direct client communication).

Would be a plus:

• Experience with Plaid integration.
• Experience with Google Cloud architecture.

 What you will do

• Develop and maintain backend services for a fintech platform.
• Work with AWS services, including serverless infrastructure.
• Implement integrations and optimize existing systems.
• Collaborate closely with the clients team (evening communication required).
• Ensure code quality with automated tests and CI/CD practices.

Important note: This role requires evening communication with the US client (up to 22:00 - 23:00 Kyiv time). Its not every day, but such calls/tasks may occur.

What the company offers

• Competitive compensation depending on experience and skills.
• Flexible working hours with remote or office option.
• Long-term, exciting fintech projects with global teams.
• English classes and career development opportunities.
• Health/Sports benefits.
• Paid vacation (18 working days) + 10 sick leaves.
• Informal and friendly atmosphere, no bureaucracy or micromanagement.

For our client, we are looking for a Python Developer to join the team and contribute to the development of innovative solutions.

As a Python Developer, you will be responsible for developing new functionality, improving existing solutions, and ensuring high-quality code through technical reviews. You will work in a SCRUM team on challenging and dynamic projects with the opportunity to mentor junior developers.

The Ideal Candidate

• 2+ years of experience with Python
• Strong understanding of business processes
• Hands-on experience with Django, DRF, FastAPI, LLM
• Practical experience with OpenAI API
• Knowledge of PostgreSQL, Redis
• Experience with Celery, Docker, Docker Compose
• Previous work in a SCRUM team
• English level B2+ (Upper-Intermediate)

What You Will Do

• Develop new project functionality
• Maintain and improve existing solutions
• Evaluate technical implementations and propose improvements
• Conduct code reviews with strong technical reasoning
• Mentor and support junior developers

What the Company Offers

• Official employment under a gig contract
• Paid vacation and sick leave
• Office/Hybrid format (modern office near Vasylkivska metro station)
• Regular salary reviews linked to the USD exchange rate
• Medical insurance
• Free gym near the office
• Parking for cars and bicycles

• Compensation for English courses and professional training

   

We are looking for an experienced Senior Node.js Engineer to join a long-term US-based fintech project. You’ll work on building and scaling backend services that power financial products used by thousands of users.

💼 What you’ll do:

• Develop and maintain backend services for a high-load fintech platform.
• Work with AWS serverless infrastructure (Aurora RDS, Lambda, Cognito).
• Design and implement RESTful APIs and integrations with third-party services.
• Collaborate closely with the client’s engineering team (US-based).
• Ensure code quality through automated testing and CI/CD practices.
• Participate in architectural discussions and propose technical improvements.

🧠 Requirements:

• 5+ years of experience in software development.
• 4+ years of hands-on experience with Node.js (TypeScript, ECMAScript).
• Solid experience with NestJS.
• Proven experience with AWS services (Aurora RDS, Serverless, Cognito).
• Strong understanding of NoSQL and PostgreSQL databases.
• Experience with CI/CD automation and unit/integration testing.
• English: Upper-Intermediate or higher (direct client communication).

 Nice to have:

• Experience with Plaid integration.
• Familiarity with Google Cloud Platform (GCP) architecture.

⏰ Working conditions:

• Remote work (with possible office option if preferred).
• Flexible hours, but occasional evening communication with the US client (until 22:00 Kyiv time).
• Long-term cooperation on a stable fintech product.

 What’s in it for you:

• Rate: $4000–4500 (B2B or contract).
• 18 paid vacation days + 10 sick leaves.
• Health and sports benefits.
• English classes and career development opportunities.
• Friendly, non-bureaucratic culture — we value transparency and autonomy.

We’re looking for an experienced Solution Architect with a strong background in Node.js and React who enjoys driving architecture decisions, mentoring teams, and collaborating directly with clients.

Location: Remote / Offices in Kyiv or Lviv
Domain: FinTech / EdTech
Type: Long-term, full-time

Requirements:

• 7+ years of experience in software development with deep knowledge of JavaScript / TypeScript.
• Proven expertise with Node.js (Nest.js) and React.
• Solid background in designing scalable architectures and leading complex projects.
• Experience with AWS (or another major cloud provider).
• Strong skills in mentorship, code review, and technical leadership.
• Experience with FinTech or EdTech products.
• Participation in pre-sales, discovery, or architecture definition phases.
• English: Upper-Intermediate (strong) or higher.

Nice to have:

• Experience with Python, PHP, or .NET.
• Background in competence/SDO offices or solution audit services.

 Your Responsibilities

• Lead pre-sales activities: define requirements, risks, estimations, and high-level architecture.
• Conduct discovery phases and recommend technologies, tools, or integrations.
• Oversee R&D initiatives, POCs, and architecture validation.
• Mentor and guide development teams through code reviews and best practices.
• Participate in interviews and help build strong engineering teams.
• Support troubleshooting and contribute to improving project code quality.

 What the Company Offers

• Competitive compensation (fixed + performance-based bonus).
• Exciting long-term startup projects with modern technology stacks.
• Career development with regular performance reviews.
• Professional study support, online courses, and certifications.
• Corporate English classes and daily communication with international clients.
• VIP medical insurance or sports compensation.
• Flexible working hours (start between 8:00–11:30).
• 18 paid vacation days + sick leave.
• Cozy offices in Kyiv and Lviv (generator, Starlink).
• Coworking compensation for remote employees.
• Corporate lunches, soft skills clubs, team events, and an internal charity fund.
• Fully remote option from anywhere in the world.

For our client, we are looking for a Middle Strong Node.js Developer (EdTech) to join a new project developing an advanced Learning Management System (LMS) from scratch.

About the project: is creating a modular, multi-tenant next-generation LMS designed for corporate and educational clients. The system will combine scalability, analytics, and AI-driven learning features, supporting corporate training, compliance, and onboarding.

The ideal candidate

• Has 4+ years of experience with Node.js and TypeScript.
• Is fluent with NestJS, PostgreSQL, and Redis.
• Has a solid understanding of REST and GraphQL APIs.
• Possesses experience with Docker, Kubernetes, and AWS (CDK, ECS, S3, CloudFront).
• Understands microservices architecture and secure data flows.
• Communicates in English at an intermediate strong or higher level.
• Has a background in EdTech, LMS systems, analytics, or Machine Learning this will make you a top priority candidate.

What you will do

• Develop and maintain scalable backend services using Node.js (TypeScript) and NestJS.
• Build secure, high-performance APIs and integrate them with React frontends.
• Optimize databases and caching strategies (PostgreSQL, Redis).
• Implement authentication/authorization (JWT, Passport.js, OAuth 2.0).
• Collaborate closely with QA, DevOps, and Frontend teams.
• Work with AWS and Google Cloud services (S3, ECS, CloudFront).
• Participate in architectural decisions, sprint planning, and code reviews.

What the company offers

• Competitive salary and compensation package.
• Exciting, stable startup project with a modern stack.
• Corporate English courses and opportunities to work with global clients.
• Professional study compensation (courses, certifications).
• Semi-annual salary review and career development opportunities.
• VIP medical insurance or sports coverage.
• Flexible working hours (start between 8:0011:30).
• 18 paid vacation days + sick leave.
• Remote-first work policy or offices in Kyiv and Lviv (with electricity, Wi-Fi, generators, and Starlink).
• Corporate lunches, team buildings, and charity initiatives.

Recruitment process

1. Prescreening interview with the Aida recruitment agency.
2. Interview with the client.
3. Technical interview 

We are looking for a Full Stack Developer for our client. You will work with our international development team helping to bring the Project Owners ideas into reality. You can bring your expertise in building dynamic web applications using the latest technologies, contributing to end-to-end development, and helping shape innovative digital solutions.

Your main responsibilities include:

• Managing all the technical elements related to your daily work;
• helping the PO/CTO and technical team to set the project's technical scope and define the work into measurable segments;
• supporting the PO and CTO with technical knowledge;
• supporting the technical team with technical knowledge;
• selecting the most suitable approach to deliver solutions to the end users within agreed standards.

Apply if you meet the following requirements:

• At least 4-5 years of experience as a .Net developer;
• hands-on experience with Angular, Typescript/Javascript, C#/.Net, .Net Core;
• work experience with SQL (preferably Oracle PL SQL or similar);
• demonstrated proficiency in working with Software as a Service (SaaS) solutions (ERP, CRM, CMS);
• good ability to work independently in a remote team setting;
• full working proficiency in the English language as your position requires close communication with both the team and the client;
• you keep your promises so we can always depend on you.

You get bonus points if you have:

• experience with Azure DevOps and/or Docker.

We offer: 

• Full remote 
• B2B contract 
• Stable long-term project
• Salary is 4500-5000 USD 

We’re hiring a Lead Customer-Facing Engineer for a fast-growing European SaaS company building a browser-native platform for live events think webinars, product demos, virtual trainings and meetings that run smoothly without any installs.

This role sits at the intersection of presales solution design and hands-on engineering. You’ll partner with customers, turn their use cases into elegant solutions, and ship crisp PoCs that show real value—while collaborating closely with Sales, Product, and Engineering.

The impact you’ll have

• Be the technical counterpart on high-stakes deals: run discovery, shape solutions, and guide customers to success.
• Build fast, reliable PoCs in Vue 3 + TypeScript with GraphQL that integrate cleanly with customer stacks.
• Influence the roadmap by channeling real customer feedback back to Product & Engineering.
• Mentor teammates and raise the bar for technical storytelling, documentation, and demos.

What you’ll do

• Lead technical discovery sessions with prospects and customers.
• Design scalable integrations using APIs and webhooks (auth, retries, idempotency, security).
• Deliver live demos, technical deep dives, and short concept builds that unblock decisions.
• Create internal tools, sample apps, and reference architectures.
• Partner with Product to prioritize features and close feedback loops.
• Coach Solutions Engineers and help level-up presales excellence across the team.

What you bring

• 5+ years in Solutions/Sales Engineering or a similar customer-facing technical role.
• Proven experience as a Tech Lead / Principal-level engineer.
• Strong command of Vue 3 + TypeScript (Composition API, state management, Nuxt/SSR a plus).
• Practical GraphQL experience (Apollo/urql; caching, pagination, error handling, subscriptions).
• Solid knowledge of APIs & webhooks and SaaS integrations.
• Excellent communication and stakeholder management; fluent English.

Nice to have

• Background in startup/scale-up environments.
• Familiarity with Zapier/Make and automation workflows.
• Contributions to internal tooling, SDKs, example apps, or technical content.
• Experience around live video / events / WebRTC is a bonus.

What’s on offer

• 100% remote within Europe or Ukraine.
• B2B contract with a competitive monthly rate.
• Real ownership: your PoCs and guidance directly influence product direction and revenue.
• A transparent, collaborative, international team that values experimentation and learning.

 If this sounds like your next step, send your CV. Let’s talk!

Audio Identification Platform (Remote, B2B)

We’re hiring on behalf of a product team building large-scale audio identification technology. You’ll help modernize and extend the core engine that powers fast, reliable music recognition.

What you’ll work on

• Evolve the C++ core (heavy use of multithreading) and backend components behind the audio-matching pipeline.
• Partner with the technical lead to plan and deliver architectural updates (including new API integrations).
• Pick up items across development and DevOps to keep delivery smooth and the platform scalable.
• Collaborate across functions to reduce hand-offs and ship end-to-end.

What makes you a great fit

• 10+ years in software engineering with deep C++ (concurrency) and backend experience.
• Comfortable in Linux and fluent with Python, SQL, Bash, Jenkins.
• Understanding of CI/CD and cloud environments (any major provider) is a plus.
• You can drive work independently and also thrive in a fast, collaborative setup.

Why this team

• Work on a mission-critical, tech-first audio intelligence product.
• Real influence on architecture and long-term platform direction.
• Experienced peers who value ownership and pragmatism.
• Flexible setup with shared responsibility across application and infrastructure.
• Remote, B2B contract (no paid vacation or sick leave included).

Interested? Send your CV/LinkedIn and a short note about relevant projects.

For our client, we are looking for a Senior Machine Learning Engineer
to join a long-term, full-time, remote collaboration.

You will be joining the team that designs, builds, and scales machine learning systems powering personalisation and customer engagement at a large scale. This is an opportunity to work on production-ready ML pipelines, real-time decision-making systems, and experimentation frameworks that directly impact millions of users.

Your responsibilities will include:

• Developing pipelines that transform behavioral, demographic, and contextual data into real-time features.
• Designing APIs and services for low-latency prediction and decision-making.
• Implementing frameworks for A/B testing, exploration/exploitation strategies, and model evaluation.
• Working closely with product and engineering teams to balance engagement, business value, and compliance.
• Establishing monitoring, logging, and retraining workflows to continuously validate and improve models.

What we expect from you:

• 5+ years of applied ML engineering experience (recommendation systems, personalization, ranking, or ads).
• Strong background in Python and/or Go, SQL, and ML frameworks such as TensorFlow or PyTorch.
• Experience deploying real-time ML systems (low-latency serving, feature stores, event-driven architectures).
• Familiarity with cloud ML platforms (Vertex AI, SageMaker, or similar).
• Experience with data warehouses (BigQuery, Snowflake, Redshift).
• Understanding of multi-objective optimisation and trade-offs in personalisation.
• Ability to thrive in a fast-paced, startup-style environment

Will be a plus:

• Experience in martech, adtech, CRM, or large-scale consumer personalisation.
• Exposure to bandit algorithms or reinforcement learning.
• Prior work on systems serving millions of users at scale.
• Experience with Google Cloud Platform (GCP).

Soft Skills:

• Fluent English and strong communication skills.
• Proactive and positive attitude.
• Ability to work 9 am- 4 pm EST.

We offer:

• Opportunities to shape large-scale personalisation technology.
• Salary range: 6000 -7000 USD
• Competitive compensation package that matches your skills and experience.
• Professional growth, conferences, and skill development budget.
• Flexible remote work with support for your productivity.
• Collaborative and innovative environment where impact is valued over years of experience.
• Online&Offline activities

For our client, we are looking for a Rust Developer to join a powerful and innovative team building cutting-edge blockchain and fintech solutions. The project is for a Bitcoin payroll and compensation company that enables businesses to reward their employees in Bitcoin. Youll be joining a compact, talented team (2 Developers, 1 Lead Dev, CTO, and CPO) working on a secure, high-performance system that bridges fintech and blockchain technology.

Responsibilities 

• Design and build reliable, secure, and scalable backend solutions in Rust.
• Develop hypermedia-driven web applications (HATEOAS) using HTMX.
• Work with relational databases (Postgres, MySQL, SQLite).
• Implement integrations with Bitcoin wallets, nodes, and the Lightning Network.
• Deploy and maintain applications on Linux servers.
• Utilize AI coding tools to boost efficiency and quality.
• Collaborate closely with the product and design teams to ensure an exceptional user experience.

The Ideal Candidate

• 4+ years of experience with Rust web servers (Actix, Axum, or similar).
• Proven experience with relational databases (Postgres, MySQL, SQLite).
• Hands-on experience with the Bitcoin ecosystem (self-custody wallets, nodes, Lightning).
• Strong knowledge of Linux servers and deployment.
• Excellent English communication skills.
• A passion for secure, reliable, and user-focused software.
• Proactive mindset and ownership-driven attitude.

Work setup: Remote, with overlap until ~22:00 - 23:00 (Ukraine time) to align with the US time zone.
Employment type: B2B contract️ 

What the Company Offers

• Innovative blockchain & fintech projects with real-world impact.
• A flexible schedule and remote-friendly environment.
• Supportive and transparent work culture with minimal bureaucracy.
• Freedom to experiment with modern technologies and AI tools.
• Paid sick leaves (vacations are self-covered under B2B contract terms).

Interview Process

1. Intro call with the recruiter
2. Online HackerRank test task
3. Technical call with the client (live coding)

You will be joining the team that designs, builds, and scales machine learning systems powering personalisation and customer engagement at a large scale. This is an opportunity to work on production-ready ML pipelines, real-time decision-making systems, and experimentation frameworks that directly impact millions of users.

Your responsibilities will include:

• Developing pipelines that transform behavioral, demographic, and contextual data into real-time features.
• Designing APIs and services for low-latency prediction and decision-making.
• Implementing frameworks for A/B testing, exploration/exploitation strategies, and model evaluation.
• Working closely with product and engineering teams to balance engagement, business value, and compliance.
• Establishing monitoring, logging, and retraining workflows to continuously validate and improve models.

What we expect from you:

• 5+ years of applied ML engineering experience (recommendation systems, personalization, ranking, or ads).
• Strong background in Python and/or Go, SQL, and ML frameworks such as TensorFlow or PyTorch.
• Experience deploying real-time ML systems (low-latency serving, feature stores, event-driven architectures).
• Familiarity with cloud ML platforms (Vertex AI, SageMaker, or similar).
• Experience with data warehouses (BigQuery, Snowflake, Redshift).
• Understanding of multi-objective optimisation and trade-offs in personalisation.
• Ability to thrive in a fast-paced, startup-style environment

Will be a plus:

• Experience in martech, adtech, CRM, or large-scale consumer personalisation.
• Exposure to bandit algorithms or reinforcement learning.
• Prior work on systems serving millions of users at scale.
• Experience with Google Cloud Platform (GCP).

Soft Skills:

• Fluent English and strong communication skills.
• Proactive and positive attitude.
• Ability to work 9am-  4pm EST.

We offer:

• Opportunities to shape large-scale personalisation technology.
• Competitive compensation package that matches your skills and experience.
• Professional growth, conferences, and skill development budget.
• Flexible remote work with support for your productivity.
• Collaborative and innovative environment where impact is valued over years of experience.
• Online&Offline activities

Про роль

Шукаємо Middle Business Analyst до постійної продуктової команди. Працюватимете над кількома ініціативами в межах одного клієнта, з можливістю підключатися до нових проєктів за потреби. Домени обговорюємо на фінальній співбесіді.

Формат: віддалено з України.

Ваша зона впливу

• Перетворювати бізнес-цілі на вимірювані вимоги та критерії приймання.
• Узгоджувати беклог зі стейкхолдерами та командою розробки.
• Візуалізувати процеси та правила за допомогою нотацій BPMN/UML.
• Допомагати дизайнерам формувати прототипи та сценарії користувача.
• Забезпечувати прозору комунікацію між бізнесом і технічною частиною.

Чим будете займатися щодня

• Збір і уточнення функціональних/нефункціональних вимог (workshops, інтерв’ю, аналіз артефактів).
• Підготовка SRS/BRD, User Stories з чіткими AC, Use Case/Flow-діаграм.
• Моделювання бізнес-процесів (BPMN), структур і поведінки системи (UML).
• Співпраця з UI/UX щодо вайрфреймів/прототипів (Figma / Axure / Adobe XD).
• Супровід команди в рамках SDLC: уточнення вимог, підтримка розробників/QA, демо, приймання.
• Робота з Project/Product Manager’ами над пріоритизацією та дорожньою картою.

Що очікуємо

• 2+ роки в ролі Бізнес-аналітика / Requirements Engineer в ІТ.
• Англійська B2+ для мітингів, уточнень і документації.
• Розуміння практик BABOK (core knowledge areas, техніки елісітації).
• Знання SDLC, досвід у Scrum/Kanban; базова обізнаність з Waterfall.
• Практика з BPMN, UML (activity/state/sequence/use case).
• Дотичність до UI/UX: low-/mid-fi вайрфрейми, сценарії, user flows.
• Базове технічне підґрунтя: читання API-специфікацій, уявлення про клієнт-сервер, мережеві запити, мобільні платформи.
• Досвід співпраці у розподілених міжнародних командах.

Буде плюсом:

• Інструменти: Jira/Confluence, Miro, Postman/Swagger.
• Практики пріоритизації (MoSCoW, WSJF), оцінка впливу/ризиків.
• Знання основ аналітики продукту (метрики, гіпотези, A/B-тести).

Умови співпраці

• Контракт: B2B (ФОП 3 група).
• Формат: повністю віддалено по Україні; можливі короткі поїздки; опція релокації до Будапешта.

Процес відбору

1. Коротка розмова з рекрутером.
2. Технічна або змішана співбесіда (до 1,5 год).
3. Зустріч із Team Lead (про команду, стек, задачі).