Jobs Developers

💻 Backend Developer (PHP, Laravel) | New product ya.ua

Ми — e-commerce команда в ніші техніки та гаджетів, і зараз запускаємо новий продукт — ya.ua 🚀

⚠️ Важливо:
це не про підтримку старого сайту.
Ми формуємо команду під новий продукт з можливістю будувати архітектуру майже з нуля.

Так, у нас є legacy (yabloki.ua), але ця роль — про розвиток нового напрямку, а не “закопатися в старому коді”.

🔧 Що будеш робити:

• Розробка нового функціоналу для ya.ua
• Участь у проєктуванні backend-архітектури
• Робота з API та мікросервісною логікою
• Інтеграції з зовнішніми сервісами (платежі, CRM, логістика)
• Оптимізація продуктивності та роботи з БД
• Робота з чергами та обробкою великих обсягів даних
• Частково — підтримка існуючих рішень (але не core-фокус)

• Написання технічної документації

   

💻 Наш стек:

• PHP 8+
• Laravel 11 (залежно від сервісу)
• PostgreSQL / MySQL
• Redis, ElasticSearch
• Docker
• Nginx
• GitLab CI/CD

👀 Кого шукаємо:

• 3+ роки комерційного досвіду в backend (PHP)
• Впевнене знання Laravel або Symfony
• Досвід роботи з API (REST / SOAP)
• Розуміння роботи highload систем
• Досвід роботи з чергами
• Вміння працювати з БД (оптимізація запитів)
• Досвід роботи з Docker / Linux
• Розуміння принципів масштабування систем
• Плюсом буде досвід рефакторингу legacy (але це не core задачі)

💼 Що пропонуємо:

• 💰 Конкурентна зарплата (орієнтуємось на ринок + досвід)
• 🚀 Новий продукт, де можна впливати на архітектуру
• 🧠 Мінімум бюрократії, швидкі рішення
• 🤝 Пряма комунікація з бізнесом і вплив на продукт
• 📈 Можливість росту разом із запуском нового напрямку

Про компанію

Self-ERP — це український бренд, який спеціалізується на впроваджені рішень планування ресурсів підприємства (ERP) для середніх і великих організацій, використовуючи всі можливості та досвід міжнародної платформи Odoo.

Зараз ми активно розширюємо нашу команду впровадження ERP Odoo Enterprise, працюючи як з українськими клієнтами, так і з іноземними замовниками.

ОСНОВНІ ОБОВ’ЯЗКИ

• Збір, аналіз і специфікація бізнес-вимог;
• Декомпозиція бізнес-вимог до рівня нефукціональних та функціональних вимог з достатнім рівнем деталізації;
• Представлення вимог за допомогою альтернативних методів, таких як діаграми, прототипи, бізнес-процес;
• Проведення ревью вимог, щоб переконатися, що остаточні вимоги зрозуміли всім членам команди;
• Ведення (доповнення / оновлення / архівування) бази вимог;
• Аналіз бізнес-процесів та виявлення проблем (включаючи рекомендації щодо впровадження рішення);
• Визначення змісту проекту та пріоритетів вимог;
• Презентація продукту, включаючи внутрішні та зовнішні навчання користувачів;
• Надання ІТ-консультацій щодо подальшого розвитку продукту.

Основні вимоги:​

• Вища освіта у галузі економіки, фінансів, обліку;
• Досвід роботи в сфері бухгалтерського обліку/фінансів та корпоративної фінансової звітності не менше 2 років;
• Володіння теоретичними основами бізнес-аналізу та управління вимогами;
• Вміння та практика складання документації (вимоги, специфікації);
• Добрі комунікативні та презентаційні навички;
• Орієнтованість на деталі, аналітичність та допитливість;
• Здатність працювати як самостійно, так і в команді;
• Сильні навички тайм-менеджменту;
• Навички вирішення проблем;
• Рівень англійської не нижче середнього.

Буде перевагою:

• Знання платформи Odoo — технічна структура (моделі, поля, права доступу, домени). Стандартні апплікації Odoo (Продаж, Купівля, Бухгалтерія, CRM, POS, Інвентаризація, Виробництво тощо) і модулі Odoo;
• Досвід впровадження CRM та ERP систем;
• Досвід роботи з міжнародними стандартами фінансової звітності та формування методології обліку в компанії;
• Досвід представлення вимог за допомогою діаграм, прототипів, бізнес-процесів (BPMN, UML);
• Знання процесу бюджетування;
• Досвід роботи з регламентованим обліком.

Ми пропонуємо:

• Досвідченого ментора на випробувальний термін і після;
• Безкоштовні курси з англійської мови після випробувального терміну.

IvorySoft is a people-first software engineering and IT consulting company. We provide complex technological solutions for startups and businesses from the USA, UK, Nordic countries, and Canada.

To meet our ambitious goals, we are looking for a Middle Python Developer to join the growing team that helps to create clean energy solar and storage solutions for all.

🎯ABOUT THE PROJECT:

The customer is a leading US-based company specializing in large-scale clean electrification solutions for commercial, industrial, public sector, and community solar customers. Their comprehensive services encompass every stage of the process. From inception to operation, the company handles the origination, development, ownership, and operation of solar generation, energy storage, and electric vehicle charging infrastructure at local sites throughout the country.

RESPONSIBILITIES:

👨‍💻Design, develop, and maintain complex software solutions using Python.

👨‍💻Write clean, scalable, and maintainable code.

👨‍💻Collaborate with cross-functional teams to define, design, and ship new features.

👨‍💻Perform code reviews and ensure adherence to coding standards.

👨‍💻Stay up-to-date with the latest technology trends and best practices.

REQUIREMENTS:

💻 3+ of experience in Python development.

💻Strong knowledge of Python, Chalice/FastApi

💻Experience with database design and management.

💻Excellent problem-solving and analytical skills.

💻Strong communication skills and the ability to work in a team environment.

💻 Experience with github/ github Actions; 

💻 Good to have (not a strong requirement): Graphql; Cloudformation; AWS Lambda; AWS Cognito.

💻Experience with Agile methodologies is a plus.

Job Description

● 4+ years of development experience with the .NET platform.
● Experience with ASP.NET Core Web API, SOA, Cloud Services (AWS).
● Experience with React. Patterns: SPA, Micro Frontend Architecture (is a plus)
● TypeScript development experience.
● Experience in client/server unit testing.
● Experience with gRPC is a plus
● Experience with AWS infrastructure is a plus: S3, Lambda (Python Runtime)
● Good debugging, coding, and design skills.
● Demonstrated ability to come up-to-speed quickly on a new technical domain/product area.
● Good written and verbal communication skills.

Job Responsibilities

● Implement new features, unit tests, automated integration tests for the complex healthcare system
● Participate in estimation and planning sessions
● Investigate different complexity issues and debug code
● Business communication and close collaboration with all project stakeholders on a daily basis

Department/Project Description

Our client is a big medical equipment manufacturer located in the United States. We have completed a lot of projects for them during the last 18+ years and continue our strong relationship. We are creating software information systems providing management and reporting capabilities for customer equipment in the field. Currently, we are extending our team and looking for a passionate and motivated Middle to Senior Full Stack .Net Engineer with 4+ years of relevant experience. The right candidate must be a team player with strong communication skills and be comfortable working in a fast-paced environment.

Position: Senior-level Frontend Developer

Salary: Competitive, based on experience
Work: Remote

Summary

We are seeking a skilled Senior Frontend Developer with 5+ years of experience in Next.js and React to join our innovative biomedical startup. The ideal candidate will have a strong background in building responsive, user-friendly web applications and a passion for creating cutting-edge user interfaces for healthcare software. 

Company Overview

QOVES is a biomedical startup focused on improving patient experiences in cosmetic medical clinics through software. We develop AI-powered applications that predict post-surgery appearances and assist in diagnosing the necessity of cosmetic procedures. Our goal is to transform cosmetic surgery consultations into a well-defined, clinical process of diagnosis and visualization through our software integrations with clinics.

Your Role

• Developing and maintaining our web applications using Next.js and React

• Collaborating with our AI and backend teams to integrate complex functionalities into user-friendly interfaces

• Implementing responsive designs that work across various devices and screen sizes

• Optimizing application performance for maximum speed and scalability • Writing clean, maintainable, and efficient code

• Participating in code reviews and contributing to our frontend architecture decisions

Required Qualifications

• Minimum 5 years of professional experience in frontend development

• Strong proficiency in Next.js and React

• Excellent knowledge of JavaScript, HTML5, and CSS3

• Experience with state management libraries (e.g., Redux, MobX, or Recoil)

• Familiarity with RESTful APIs and GraphQL

• Version control with Git

• Understanding of cross-browser compatibility issues and ways to address them

• Bachelor's degree in Computer Science or related field (or equivalent work experience)

Preferred Qualifications

• Experience working in a startup environment

• Knowledge of TypeScript

• Familiarity with UI/UX design principles

• Experience with testing frameworks like Jest and React Testing Library 

• Understanding of server-side rendering and its benefits

• Experience with CI/CD pipelines

Why Work at Qoves

• Opportunity to solve real healthcare problems with cutting-edge technology

• Well-funded startup with a strong market presence

• Work with advanced AI technology in a healthcare context

• Collaborate with a talented team in a fast-paced environment

• Competitive salary with equity options

• Performance and quarterly bonuses

• Flexible work arrangements (hybrid or remote)

• Professional development opportunities

About the role

You'll own features end-to-end across a Python backend and React frontend, design architecture and mentor the team.

Responsibilities

- Design and build Python (Django/FastAPI) APIs and React UIs end-to-end

- Own architecture and technical decisions across the stack

- Design data models and APIs; ensure performance and security

- Lead code reviews and mentor mid/junior engineers

- Own CI/CD, deployments and production reliability

Must-have

- Expert Python + a web framework (Django/FastAPI)

- Strong React + TypeScript

- HTML5/CSS3; REST/GraphQL API design

- Relational DB design + SQL (PostgreSQL)

- Cloud (AWS), Docker, CI/CD

- Architecture & system design

- 5+ years commercial experience; English B2+

Nice-to-have

- Next.js, Kubernetes, GraphQL

- Angular or Vue.js, message queues

- Technical leadership experience

About the role

You'll lead frontend architecture, build complex, performant React UIs and set frontend standards while mentoring the team.

Responsibilities

- Architect and build scalable React + TypeScript applications

- Own frontend performance, accessibility and UX quality

- Design reusable component systems and state management

- Integrate REST/GraphQL APIs and collaborate with backend on contracts

- Lead code reviews; mentor mid/junior frontend engineers

- Drive frontend tooling, testing and CI/CD

Must-have

- Expert JavaScript + TypeScript

- Deep React (hooks, performance optimization, advanced state)

- Advanced HTML5/CSS3, responsive design, accessibility

- State management (Redux/Zustand), REST/GraphQL integration

- Testing (Jest/RTL), build tooling; frontend architecture

- 5+ years commercial experience; English B2+

Nice-to-have

- Next.js (SSR/SSG), micro-frontends, design systems

- Web performance (Core Web Vitals), CI/CD

- Node.js basics for BFF/tooling

About the role

You'll build and maintain backend services and REST APIs in Python, working with databases, integrations and cloud, under the guidance of senior engineers.

Responsibilities

- Develop and maintain REST APIs in Python (Django / FastAPI / Flask)

- Write clean, typed Python with tests

- Work with relational databases (PostgreSQL) — queries, models, migrations

- Integrate third-party services and internal APIs

- Participate in code reviews and use Git flow / CI/CD

- Containerize and run services with Docker (with guidance)

Must-have

- Solid Python fundamentals (OOP, typing, virtualenv/pip)

- A web framework: Django or FastAPI (or Flask) basics

- REST API fundamentals

- SQL and a relational database (PostgreSQL)

- Git basics

- English B2+ (written and spoken)

Nice-to-have

- Docker, CI/CD, pytest

- Cloud basics (AWS / Azure / GCP)

- Redis, Celery / task queues, Kubernetes basics

- ORM (SQLAlchemy / Django ORM)

About the role

You'll work across the stack — building REST APIs in Python and user interfaces in React — shipping end-to-end features under senior mentorship.

Responsibilities

- Build backend endpoints in Python (Django / FastAPI) and UI in React

- Integrate frontend with internal and third-party APIs

- Work with relational databases (PostgreSQL) — queries and models

- Write tests on both ends and take part in code reviews

- Use Git flow and CI/CD pipelines

Must-have

- Solid Python + a web framework (Django / FastAPI basics)

- React with JavaScript/TypeScript basics

- HTML5 / CSS3

- REST API fundamentals and SQL (PostgreSQL)

- Git basics

- English B2+

Nice-to-have

- Docker, CI/CD, cloud basics (AWS / Azure / GCP)

- GraphQL, Redux/Zustand

- Angular or Vue.js as an alternative frontend

About the role

You'll build modern, responsive user interfaces in React and TypeScript, turning designs into production UI and consuming backend APIs, with mentorship from senior frontend engineers.

Responsibilities

- Develop UI components in React + TypeScript from designs (Figma)

- Integrate REST/GraphQL APIs and handle loading/error states

- Implement responsive, accessible layouts (HTML5/CSS3)

- Manage application state and reusable component logic

- Write component/unit tests and take part in code reviews

- Collaborate via Git and CI/CD

Must-have

- Strong JavaScript + working TypeScript

- React (hooks, props, component lifecycle)

- HTML5, CSS3 (Flexbox/Grid), responsive design

- Consuming REST APIs, Git basics

- English B2+

Nice-to-have

- Next.js, Redux/Zustand, Tailwind CSS

- Testing (Jest/Vitest/RTL), GraphQL

- Basic CI/CD

About the role

You'll work across the stack on a TypeScript-based web product — building UI in React and APIs in Node.js — under the guidance of senior engineers, gradually owning end-to-end features.

Responsibilities

- Implement features end-to-end: React components on the frontend and REST/GraphQL endpoints on Node.js

- Write clean, typed TypeScript on both client and server

- Integrate the frontend with internal and third-party APIs

- Work with a relational database (basic SQL queries, simple schema changes)

- Cover your code with unit tests and participate in code reviews

- Use Git flow and CI/CD pipelines for day-to-day delivery

Must-have

- Solid JavaScript fundamentals + working TypeScript

- React (hooks, component state, props) and basic state management

- Node.js with a framework (Express or NestJS basics)

- HTML5 / CSS3, understanding of REST APIs

- Basic SQL (PostgreSQL/MySQL) and Git

- English B2+ (written and spoken)

Nice-to-have

- Next.js, Redux/Zustand, GraphQL

- Docker, basic CI/CD, cloud basics (AWS/GCP)

- Testing (Jest/Vitest), MongoDB

Requirements

• 4+ years in production Rust (preferred) or Go, with low-level systems experience
• Deep working knowledge of EVM internals: calldata, ABI decoding, proxies, traces, ERC-4337.
• Hands-on with major DeFi primitives: Uniswap V2/V3/V4, Curve, Aave, Compound, Maker, Lido, bridges.
• Experience with mempool data at scale: multi-source WebSocket ingestion, propagation asymmetry, replacement/nonce races.
• Track record with event-sourced, append-only systems and deterministic stream processing (Kafka/Redpanda, ClickHouse).
• Solidity at reading level — comfortable decoding contracts without writing them as primary craft.
• Comfort with adversarial and incomplete data — you have debugged a real reorg, not just read about one.

Responsibilities

• Own the Rust data plane: multi-source mempool ingestion, normalization, lifecycle reconciliation.
• Build and maintain the versioned ABI/protocol registry covering major DeFi across supported chains.
• Design the bitemporal entity and transaction graph with append-only assertion-based clustering.
• Implement deterministic, replayable reducers so backfill and reprocessing produce identical state.
• Build coverage profiling, synthetic probes, and the CI determinism canary that audits correctness continuously.
• Define and version the event-schema contract with the Node.js engineer owning the output/analytics plane.
• Extract behavioral signals: wallet clustering, sybil structures, coordination patterns, exploit detection.
   

Project description

Real-time mempool intelligence and behavioral analytics system across multiple EVM chains and L2 rollups. Focus is intelligence-first and correctness-first, not MEV execution — we reconstruct transaction lifecycle and entity relationships under adversarial, partial, and conflicting data sources. The architecture is a five-tier event-sourced pipeline (raw observation log → normalized event stream → lifecycle reconciliation → versioned semantic decoding → bitemporal entity graph) with append-only contracts between every layer. You own the Rust data plane that runs from raw mempool observation to reconstructed entity graph, working alongside a Node.js engineer who owns the output and analytics consumption layer.

Join a team that makes changes and meets business goals!

We value responsibility, open communication, technical common sense, and working together toward real results. If you’re looking to grow in a strong team and see the impact of your work — you’re in the right place.

Must have

• React, Next.js, Node.js, Fastify, TypeScript, MySQL, AWS(cost and usage, EC2)
• A result and client-oriented approach
• Strong Communication and presentation skills

• Intermediate English

   

Requirements:

• React.js
• TypeScript
• Tailwind CSS
• Node.js (Express.js/Fastify/Hono Framework)
• Cron Jobs
• SQL
• S3-Compatible Object Storage (AWS S3, MinIO)
• Experience in designing ci/cd pipelines
• AI

Would be a plus

• Next.js
• GraphQL
• MongoDB
• Elasticsearch
• Redis Auth0 OpenAI API
• Experience in building RAG agents

Key responsibilities

• Development and maintenance of the web application interface.
• Frontend integration with APIs.
• Performance optimization and interface responsiveness.
• Working with modern frameworks (Vue/React).
• Participation in code reviews and collaboration with the team (backend, QA).
• Integration of AI functionality for media content creation, including a user-friendly interface to manage the content creation process.
• Working with APIs of AI services for video generation and processing.

We offer

• competitive salary and bonuses
• an opportunity to work on interesting projects with a team of experts
• professional and personal growth through the company’s encouraging program
• feedbacks from supervisors and team members on a regular basis
• flexible working hours to provide you with life-work balance
• flexible vacation policy
• paid sick leaves
• English/Psychology classes

About the Role
IT Delight is looking for a Senior Shopify Full Stack Engineer with a strong backend focus to join our growing team. You’ll work on complex Shopify ecosystems, custom app development, scalable integrations, and high-performance eCommerce solutions for international clients.

We’re searching for someone who combines deep backend expertise with solid frontend understanding and can confidently drive technical decisions, optimize architecture, and mentor other engineers.

Responsibilities
• Develop and maintain custom Shopify applications and integrations
• Build scalable backend services using Node.js / TypeScript
• Work with Shopify APIs (Admin API, Storefront API, GraphQL)
• Design and implement microservices and third-party integrations
• Optimize performance, security, and scalability of Shopify stores
• Collaborate closely with frontend developers, designers, PMs, and QA
• Participate in architecture discussions and code reviews
• Mentor middle/junior engineers and contribute to engineering standards
• Troubleshoot complex production issues and improve system reliability

Requirements
• 5+ years of commercial software engineering experience
• Strong experience with Shopify development and Shopify ecosystem
• Deep backend expertise with Node.js and TypeScript
• Experience building custom Shopify apps
• Strong knowledge of GraphQL and REST APIs
• Experience with databases such as PostgreSQL or MongoDB
• Understanding of scalable system design and cloud infrastructure
• Experience with React / Next.js on the frontend side
• Familiarity with Docker, CI/CD, and modern DevOps practices
• Strong problem-solving and communication skills
• Upper-Intermediate English or higher

Nice to Have
• Experience with Shopify Plus
• Knowledge of AWS or Google Cloud
• Experience with headless commerce architectures
• Understanding of event-driven systems and queues
• Previous experience in agency or product environments

What We Offer
• Flexible remote-first environment
• Opportunity to work with international eCommerce brands
• Strong engineering culture and ownership mindset
• Career growth and leadership opportunities
• Paid vacation and sick leave
• Competitive compensation based on experience

If you’re passionate about building scalable Shopify solutions and enjoy solving complex backend challenges — we’d love to meet you.