Вакансії Laravel і PHP розробників

Full-time 3 дн. тому

Lead Node.js Engineer

Star Kyiv За результатами співбесіди

Lead Backend Engineer: We are looking for you! Our client is building an AI-native spend governance platform to control and improve the corporate spending. Product’s mission is to redefine the spending process through personalized, contextual and proactive decision making resulting in positive reinforcement of the behavior. You’ll get a chance to work on a brand-new product, affect technical and product decisions and help bring the first version of the product to life. Skills and experience you can bring to this role! Qualifications & experience: - Multi-year experience in FinTech domain as a technical leader (real experience integrating card issuing/card processing/invoicing into the product, creating compliant & secure architectures for FinTech products, leading technical decisions within regulatory constraints); 7+ years of experience as a software engineer (NodeJS and TypeScript); Experience designing, building, shipping, and maintaining complex systems in production using cloud provider services (GCP preferred); Experience managing the small team of engineers; Strong ownership mindset with the ability to operate services reliably after launch; Skilled in agentic development process with focus on full product delivery lifecycle where majority of artifacts are created by AI; Comfortable communicating in English with clients and integration providers, leading tech workshops and discussions; Experience building & evaluating AI agents with one of the popular frameworks. What Impact You Will Make - Build an AI-native Fintech startup from scratch; Offer the team and the client recommendations about the integration plan, system design, REST APIs, data models, and security; Coordinate team efforts to break down requirements, define the architecture, and deliver features reliably and on schedule; Own services end-to-end, from design and build through deployment, monitoring, and on-call, keeping them reliable in production; Address the technical side of payments compliance, such as PCI-DSS controls, data protection, and secure handling of cardholder data; Act as the technical point of contact with the client, translating business goals into a clear delivery plan; Mentor engineers and raise the technical bar through code review, pairing, and shared standards; Active participation in daily standups, project breakdown, estimation and retrospective meetings. What You’ll Get Regardless of your position or role, we have in place a wide array of benefits, including flexible working (hybrid/remote models) and generous time off policies (unlimited vacations, sick and parental leaves) to make it easier for all people to thrive and succeed at Star. On top of that, we offer an extensive reward and compensation package, intellectually and creatively stimulating space, health insurance and unique travel opportunities. Your holistic well-being is central at Star. You'll join a warm and vibrant multinational environment filled with impactful projects, career development opportunities, mentorship and training programs, fun sports activities, workshops, networking and outdoor meet-ups.

#Node.js #TypeScript #REST API #System Architecture #Backend development

1

Full-time 5 дн. тому

Python Developer

UMO Kyiv Metropolitan Area За результатами співбесіди

About Us UMO is a stealth-mode FinTech venture aiming to evolve the way people experience money by building a unified, AI-powered, yet deeply human modern money platform across fiat, crypto, and investments - subject to regulatory approvals. The platform is being designed to break down traditional barriers to money across access, assets, and experience, enabling simpler, more adaptive ways for people to interact with financial services. We are currently developing our MVP and navigating licensing requirements, with a multidisciplinary team of 100+ people representing 20+ nationalities. With our headquarters in the UAE and offices in Portugal and Ukraine, we are united behind a shared ambition and a relentless focus on serving our customers. About the Role We are looking for a Python Engineer who thrives at the intersection of data orchestration, financial workflows, and AI integration. In this role, you will design and optimize backend microservices, build robust data extraction and transformation pipelines, and implement AI/ML functionalities directly into our unified financial platform. You will be instrumental in ensuring our core infrastructure remains secure, performant, and ready to scale across international markets. Key Responsibilities Backend Development: Design, build, and maintain high-performance, testable, and scalable backend services using Python frameworks (FastAPI, Django, or Flask). Data Pipelines & Integration: Build and maintain structured pipelines for data collection, ETL processes, and real-time streaming, integrating seamlessly with core banking and blockchain nodes. AI & LLM Integration: Work closely with cross-functional engineering and data teams to embed predictive analytics, smart financial categorization, and LLM-driven features into customer-facing applications. API Architecture: Design secure, predictable, and well-documented RESTful and gRPC APIs to connect internal microservices and external fintech ecosystem partners. Database Management: Optimize queries, schemas, and indexing strategies for both relational databases (PostgreSQL) and caching systems (Redis). Code Quality & Best Practices: Participate in rigorous code reviews, write comprehensive unit/integration tests, and contribute to internal architectural standards. Requirements Experience: 3+ years of professional software engineering experience with a strong focus on Python. Framework Proficiency: Deep hands-on experience with FastAPI, asynchronous programming in Python (asyncio), and related package ecosystems. Database Skills: Solid understanding of SQL (PostgreSQL) and NoSQL solutions, including query optimization, handling high-concurrency connections, and practical experience with vector databases (e.g., Pinecone, Milvus, or Weaviate) for semantic search and AI retrieval architectures. Infrastructure & Tools: Comfortable working with Docker, CI/CD pipelines (GitHub Actions/GitLab CI), and cloud services (AWS or GCP). Fintech Mindset: Basic understanding of financial architectures, transaction flows, encryption standards, or crypto-fiat transactional systems. Team player: Exceptional problem-solving skills and a strong capacity to collaborate in a distributed, remote-first setup. Language Skills: Professional proficiency in English (B2+). Bonus Points Multi-language stack: Experience with or exposure to Node.js / TypeScript. AI-Augmented Workflows: Regular use of tools like Cursor, Claude, or GitHub Copilot to accelerate development cycles. Data Ecosystems: Familiarity with message brokers (Kafka/RabbitMQ) or orchestration tools (Airflow/Prefect). The UMO Standard Dynamic Work Environment: Vibrant offices and strong local teams across Lisbon, Dubai, Kyiv, and Lviv - with openness to remote for the right fit. Rest & Recovery: 24 days of annual leave, dedicated paid sick leave, and observance of Public Holidays to keep you at your best. Recharge Week: After your first year with us, enjoy two consecutive 4-day work weeks annually - a built-in reset to help you sustain peak performance for the long run. Full Setup: Top-of-the-line hardware and a home office stipend so you can do your best work anywhere. Growth Ecosystem: A dedicated learning budget and a clear, accelerated path toward executive-level leadership within the UMO ecosystem. Impact & Ownership: Your work directly shapes the product and company direction - not just executes it.

#Python #FastAPI #Django #Flask #Data pipelines

1

Full-time 7 дн. тому

Lead Backend Engineer

DraftKings Inc. Віддалено За результатами співбесіди

At DraftKings, AI is becoming an integral part of both our present and future, powering how work gets done today, guiding smarter decisions, and sparking bold ideas. It’s transforming how we enhance customer experiences, streamline operations, and unlock new possibilities. Our teams are energized by innovation and readily embrace emerging technology. We’re not waiting for the future to arrive. We’re shaping it, one bold step at a time. To those who see AI as a driver of progress, come build the future together. The Crown Is Yours As a Lead Backend Engineer, you'll lead the charge in building scalable systems that power real-time experiences for millions of customers. You'll architect robust solutions, write high-performance code, and guide a team committed to technical excellence. Working across disciplines, you'll align engineering execution with business strategy and elevate our enterprise platform. This is a rare opportunity to lead with impact, shape product direction, mentor talent, and drive innovation at scale. What You'll Do Architect, develop, and maintain scalable and secure systems and APIs that power high-impact applications used by millions of users in a real-time, always-on environment. Take ownership of the full development lifecycle from shaping the architecture of new features to breaking down workstreams and guiding implementation. Lead by example, writing high-performance, well-tested code that meets our rigorous standards for reliability and scalability. Set and enforce best practices around code quality, design patterns, testing, and system performance. Triage, debug, and resolve complex issues in production environments, driving a culture of accountability and operational excellence. Collaborate cross-functionally with Product, Design, and Engineering teams to align technical solutions with strategic business goals. Act as a technical mentor and coach, providing guidance and feedback that helps engineers grow and deliver their best work. Play a critical role in shaping the team’s roadmap and technical direction while fostering a strong engineering culture grounded in ownership and continuous learning. What You'll Bring Bachelor's degree in Computer Science or any suitable combination of education, experience, and training. At least 5 years of experience in object-oriented backend development using languages such as C#, with advanced expertise in OOP principles, design patterns, and backend architecture. Proven ability to architect, build, and scale distributed systems in Cloud environments such as AWS or Google Cloud Platform (GCP). Deep experience developing and maintaining comprehensive automated test suites, including unit, integration, and performance tests, to ensure system resilience and scalability. A strong track record of mentoring engineers, leading code and design reviews, and driving high-impact technical decisions across cross-functional teams. A proactive mindset with a focus on continuous improvement, code quality, and driving engineering best practices across teams. Join Our Team We’re a publicly traded (NASDAQ: DKNG) technology company headquartered in Boston. As a regulated gaming company, you may be required to obtain a gaming license issued by the appropriate state agency as a condition of employment. Don’t worry, we’ll guide you through the process if this is relevant to your role.

#Backend development #C# #AWS #GCP #System Architecture

1

Full-time 7 дн. тому

Middle Fullstack Engineer

LoopMe Dnipro За результатами співбесіди

About LoopMe LoopMe is an AI company solving one of advertising's hardest problems: making brand advertising actually measurable - and making it perform. Our platform runs patented machine learning models across billions of consumer signals in real time, optimising campaigns toward outcomes like purchase intent, brand lift, and foot traffic rather than proxy metrics like clicks. The result is 2-5x better performance than industry benchmarks, at scale. We operate a high-load programmatic infrastructure - processing millions of ad requests per second with sub-200ms response times globally. This isn't a layer on top of someone else's stack; it's built from the ground up, in-house, by the team you'd be joining. Founded in 2012 and headquartered in London, we now have 400+ people across 19 cities and have sustained 40% revenue CAGR since 2018. The engineering problems here are real, the ownership is genuine, and the scale is significant. The opportunity You'll join a collaborative engineering team building and maintaining LoopMe's suite of self-serve advertising platforms, including our Supply, Exchange, and User Management products. Working across the full stack - Java 25 and Spring Boot on the backend, Angular 21 on the frontend - you'll design APIs and ship UI features used by international clients worldwide. What you'll do Build and maintain backend services and GraphQL/REST APIs powering LoopMe's Supply, Exchange, and User Management platforms Develop frontend dashboard solutions in Angular based on newly designed APIs Partner with Product Managers to discover, define, and deliver new features for dashboard applications Research and evaluate new technologies - including AI-based features - to address evolving business challenges Drive improvements to development processes and propose solutions to complex technical problems Own unit testing on both frontend and backend to maintain high code quality standards What you'll bring Essential: 2+ years of commercial frontend development experience, with strong JavaScript and TypeScript skills 2+ years of commercial backend development experience, with Java Experience with one or more modern frontend frameworks such as Angular or React Solid working knowledge of SQL and REST API design Basic experience with a cloud platform such as GCP or AWS Nice to have: Experience with E2E testing frameworks such as Playwright or Cypress Familiarity with GraphQL on the consumer or provider side Experience with gRPC English at B2 level or above What we offer Flexible working schedule 1 month work-from-anywhere Annual performance bonus English classes LoopMe Gives Back Learning & development support

#Java #Spring Boot #Angular #JavaScript #TypeScript

1

Full-time 7 дн. тому

Backend / Full-stack Engineer (TypeScript, AI-assisted)

Laba Kyiv За результатами співбесіди

Laba Group is one of the largest international EdTech companies in Eastern Europe. Currently, our team consists of over 800 colleagues united by a single mission: to improve people's lives through relevant and systematic knowledge. In 10 years, we have launched over 1,400 courses and educated more than 200,000 students globally. We have also created 5 online education brands: Laba - an online business school Skvot - a school of popular culture robot_dreams - a platform for growth in IT Vocabulaba - a school of English for professionals elvtr - an online school in the US and the UK We are seeking a Backend / Full-stack Engineer (TypeScript, AI-assisted) who will take ownership of the Command Center platform and other internal company projects - much of which was built rapidly with AI assistance. The core of the role is to read, understand, document, and stabilise this existing codebase, then incrementally improve it and ship new functionality. The engineer is expected to use AI tools daily as a practical instrument to comprehend, debug, refactor, and tame an AI-generated codebase - not to blindly regenerate it. What will be the main responsibilities ? - Read and build a reliable mental model of the existing TypeScript / Next.js codebase - its architecture, data flows, and business logic Own and improve technical documentation across architecture, data flows, business logic, and key system processes Design, develop, and ship backend and full-stack functionality for Command Center and other internal tools Maintain server-side logic, APIs, PostgreSQL data access, and authorization; build React / Next.js components as full-stack tasks require Write, optimize, and review SQL queries, and maintain integrations between internal systems, databases, and business workflows Drive code quality through deliberate refactoring, cleaner structure, and simpler, more maintainable logic Leverage AI tools (Claude, ChatGPT, Cursor, GitHub Copilot) for code comprehension, debugging, refactoring, documentation, and test generation Automate recurring processes and propose practical improvements to internal workflows Contribute to technical discussions with data, analytics, finance, recruitment, and other business teams Requirements - Commercial experience with TypeScript / JavaScript (backend or full-stack) Experience with React and Next.js, including a working understanding of the App Router and Server Components / Server Actions (or clear readiness to ramp into them quickly) Confident working within an established codebase - reading it, understanding how it fits together, and improving it Solid understanding of server-side logic, APIs, databases, and authorization principles Practical SQL experience with relational databases, preferably PostgreSQL Experience with Git, code review, and independent debugging / root-cause investigation Hands-on experience using AI tools in development, with the judgment to review, test, and understand AI-assisted code Comfortable working with internal tools, data-rich applications, and business logic; eager to learn fast and grasp business context 1-2+ years of commercial experience in backend, full-stack, or TypeScript-focused roles Skills that would be "nice to have": - NextAuth / OAuth / JWT / Google OAuth / role-based access GCP, Cloud SQL, service accounts, Vercel deployments Zod or other validation libraries; Vitest / Jest Experience inheriting and refactoring AI-generated / "vibe-coded" projects PostgreSQL views, migrations, query optimization AI / LLM API integrations (Anthropic, OpenAI, Gemini) Benefits Why Laba Group is the Place to Be🔥: - Flexible full-time. We focus on results, not hours worked: manage your own time, stay connected with the team, and meet deadlines Remote, onsite, or hybrid - it's up to you! Our modern workspace in Kyiv is fully equipped with everything you need As part of our team, you'll get: - Access to all Laba Group courses for you and your family Compensation for external training, sports, and mental and physical health, helping you stay balanced and prioritize your well-being Unlimited vacation after 6 months of working with us. Plan according to your needs and adjust based on workload intensity because rest is essential for your health We create a supportive environment where facing challenges and making mistakes isn't scary. A place to find like-minded people and become part of a larger community. A service that truly puts the client first No micromanagement or bureaucracy - only automated processes. Feel free to experiment, propose, and implement your ideas We champion a proactive mindset, bold ideas, and a willingness to embrace change. Laba isn't about going with the flow - it's about pushing the world forward We provide only up-to-date insights from market experts-knowledge that can be immediately applied in practice, transforming workflows even during the learning process. Our products are designed for decisive action in business and careers A socially responsible environment: we regularly launch charity projects and fundraisers to support Ukraine and its defense forces Vertical and horizontal growth: 83% of our Heads of Departments and Team Leaders have been promoted internally Our recruitment process is transparent and straightforward. Three stages: an interview with the Rectuiter→ Test Task→ an interview with the HM's team After that, the job offer will be in your inbox.🙌 We're not looking for perfect candidates. We're looking for bold and "one of us" people. 💛 Join the team. It's going to be an amazing journey.

#TypeScript #JavaScript #Next.js #React #PostgreSQL

1

Full-time 21 дн. тому

Senior Backend Engineer

AllCares Віддалено За результатами співбесіди

About Us Scrambly is the most rapidly growing Italy-based tech startup operating in the performance marketing and rewarded advertising space. Our platform helps users discover and test new apps, games, and services - and get rewarded for it. With millions of installs, we're focused on scaling our mobile product and building a seamless user experience. Now we are looking for a Senior Backend Engineer to join the team building the core systems behind Scrambly. In this role, you will be solving complex scalability challenges for a platform serving millions of users globally. Your focus will be on writing robust, high-performance code and bridging the gap between product requirements and technical reality. You will work within a modern tech stack to ensure our systems remain fast, reliable, and easy to maintain as we grow. You Will Focus On - Designing and building high-performance services. Architecting scalable and maintainable backend systems. Mentoring engineers and elevating code quality standards. Identifying bottlenecks and optimizing system performance. Collaborating with DevOps to streamline infrastructure and deployments. Bridging the gap between complex technical constraints and product goals. Responsibilities - Design & Implementation: Design, build, and maintain high-performance, scalable backend services and APIs using Node.js (NestJS). Write clean, maintainable, and testable code that serves as a benchmark for the team. Ensure seamless integration between backend services and frontend applications. Architecture & Technical Strategy: Propose and implement architectural improvements for core systems. Design complex features with a focus on long-term scalability, extensibility, and maintainability. Apply best practices for distributed systems and RESTful API design. Mentorship & Code Quality: Champion high code quality and engineering best practices across the team. Mentor other engineers through constructive code reviews, technical guidance, and pair programming. Foster a culture of technical curiosity and continuous improvement. Performance & Infrastructure: Monitor system performance, identify bottlenecks, and proactively resolve reliability issues. Collaborate with DevOps to ensure smooth CI/CD pipelines, deployments, and infrastructure reliability. Work with containerization and orchestration tools to manage application lifecycles. Cross-functional Collaboration: Work closely with Product, Design, Frontend, and QA teams to deliver high-quality features. Translate product requirements into robust technical specifications. Communicate technical constraints and trade-offs clearly to non-technical stakeholders. Requirements - Experience: 5+ years of software engineering experience, with a strong focus on backend development. Tech Stack: Strong proficiency in Node.js and modern frameworks like NestJS. System Design: Excellent system design skills and a solid understanding of backend architecture, RESTful APIs, and distributed systems. Infrastructure: Experience with cloud platforms (GCP preferred; AWS or Azure acceptable), containerization (Docker), and orchestration/IaC (Kubernetes, Terraform, Helm). Databases & Messaging: Proficiency with relational (e.g., PostgreSQL), NoSQL (e.g., Redis) databases, and message queues (e.g., RabbitMQ, GCP Pub/Sub, Redis Pub/Sub). Collaboration: Strong communication and collaboration skills, comfortable working in a fast-paced team environment. Huge Plus: Scale: Experience in a B2C startup that has scaled to millions of users. Additional Stack: Basic proficiency in Go; able to read, write, and maintain basic Go services without starting to learn from scratch. Frontend Autonomy: Hands-on experience with React, capable of implementing basic UI features or internal tools independently. We Offer - Work on systems where performance optimizations translate to immediate user impact for millions of users A culture of code reviews, knowledge sharing, and mentorship where the best idea wins A fast-paced environment where your code quickly translates into real user value We value the stability and value of what you ship, not just the number of lines of code Full-time & fully remote position 15 days of paid vacation days 5 days of paid days off 5 days of paid sick leave Maternity/Paternity leave National holidays by the country of your stay An annual allowance of $100 for self-improvement activities

#Node.js #NestJS #REST API #PostgreSQL #Redis

2

Full-time 21 дн. тому

Python Developer

Publicis Groupe Kyiv За результатами співбесіди

Ти в пошуках нових можливостей? Міжнародна рекламно-комунікаційна група Publicis Groupe готова до нових викликів - шукаємо Python Developer. Publicis Groupe в Україні представлена медійними, креативними та PR агенціями - Leo Burnett, MSL, Performics, Publicis Ukraine, Saatchi & Saatchi, Spark Foundry, Starcom, Zenith. Publicis Groupe Ukraine входить до ТОП-50 роботодавців України за версією Forbes Ukraine 2026, посівши 14-те місце в рейтингу. Ми відкриваємо нові горизонти для бізнесу наших клієнтів і шукаємо того, хто разом з нами змінюватиме правила гри. Що ми пропонуємо: Ти будеш працювати з міжнародними світовими брендами Ти будеш мати доступ до інструментів і кейсів наших клієнтів з усього світу і зможеш використати ці знання та досвід на практиці У нас офіційне працевлаштування («біла» зарплата) та умови згідно законодавства України 24 календарних дні оплачуваної відпустки, оплачувані лікарняні Страхування життя та здоров’я на корпоративних умовах Гнучкий графік роботи та можливість працювати по системі 2/3 (дні в офісі/вдома) або повністю віддалено Сучасний офіс в центрі Києва, настільний теніс/футбол, PlayStation, настолки Конкурентна зарплата Програма розвитку працівників, доступ до локальних та міжнародних курсів та тренінгів Участь в локальних і міжнародних професійних конференціях, тренінга Корпоративні курси англійської мови Круті корпоративи 😉 Що чекає на нашого майбутнього Python Developer: 1. Розробки застосунків для: автоматизації збору та обробки даних холдингу / його клієнтів, процесів звітності та інших ефективної роботи з даними кінцевих споживачів 2. Розробка архітектури та створення баз даних. Наш майбутній Python Developer: Має досвід від 2 років роботи з Python Володіє PostgreSQL: налаштування, оптимізація запитів, проектування архітектури (від 2 років) Має досвід роботи з Django Працював з одним з хмарних сервісів: GCP, Azure Знає JavaScript, HTML, CSS (буде перевагою) Використовував/розробляв АРІ для збору даних (МЕТА, Google, GSM) Відповідальний та уважний до деталей (дедлайни, специфічні вимоги у проєктах) Володіє англійською на рівні В1 Intermediate та вище Має бажання вчитись та розвиватись Має аналітичне та стратегічне мислення, ініціативний(-а). З нетерпінням чекаємо на зустріч з тобою!

#Python #PostgreSQL #Django #GCP #JavaScript

1

Full-time 21 дн. тому

Junior Scala Developer

Symphony Solutions Віддалено За результатами співбесіди

What is the project, and why should you care? At BetSymphony, we are embarking on an ambitious project to revolutionize the online gambling industry. Our vision is to develop a cutting-edge gambling platform that will serve as the backbone for multiple different brands, each with its unique identity and target audience. This platform will leverage the latest technologies to ensure a seamless, secure, and engaging experience for users across the globe. As a Junior Scala Developer on our team, you will play a pivotal role in bringing this vision to life. You will be involved in every stage of the development process, from initial design to deployment, focusing on creating a scalable, high-performance backend system that can support the diverse needs of multiple brands. Working on this project will expose you to the latest technologies and challenges in software development, offering ample opportunities for growth and innovation. You will be part of a dynamic team that values creativity, collaboration, and a commitment to excellence. You will be an excellent fit for this position if you have: At least 2 years of experience building backend systems. At least 1 years of experience working with Scala. Knowledge of Scala or strong JVM language background (Java, Kotlin) with eagerness to transition to Scala. Basic understanding of RESTful API concepts. Familiarity with Scala ecosystem (SBT, basic Akka or Play Framework concepts). Basic understanding of messaging systems (Kafka, RabbitMQ, etc.). Awareness of microservices architecture principles. Basic knowledge of containerisation (Docker). Understanding of core software design patterns, data structures, and algorithms. Experience with database technologies (SQL and NoSQL). Exposure to cloud services (AWS, GCP) and DevOps tools (CI/CD pipelines) is a plus. Good written and verbal communication skills in English (B1+/B2). Ability to work in a multicultural environment. Eagerness to learn, take feedback, and grow within the team. Self-organised with a proactive attitude toward problem-solving. Desirable: Strong interest in applying AI-powered tools (e.g. ChatGPT, Copilot, Cursor or similar) to speed up day-to-day development tasks. Proven ability or strong motivation to use AI to reduce development time, improve code quality, and automate repetitive engineering work. Experience in leveraging AI for code generation, refactoring, debugging, test creation, and documentation. Openness to experimenting with new AI tools and workflows and integrating them into the development process. Experience with JIRA, and Confluence. Experience with ZIO and/or Typelevel stack (CATS etc.) Experience with Couchbase DB Experience with ElasticSearch Experience in gambling or online gaming. Experience with TDD development processes. Here are some of the things you’ll be working on: Implementing well-defined tasks and smaller features under guidance of Middle/Senior developers. Communicating with team members and reporting blockers promptly. Bug fixing of assigned features with support from the team. Writing unit tests for developed code. Active participation in Scrum ceremonies. Continuous learning and gradual onboarding to team processes and codebase.

#Scala #Backend development #REST API #Kafka #RabbitMQ

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