Вакансії Laravel і PHP розробників

Full-time 6 дн. тому

Software Engineer

AgileEngine Віддалено За результатами співбесіди

About the Role We are looking for a Technical Architect / Solutions Architect to lead modernization of a large-scale healthcare platform supporting primary care programs across Africa. You will design and evolve distributed backend systems built in C#/.NET on Azure with SQL Server/PostgreSQL. The role focuses on HL7/FHIR interoperability, offline-first workflows, and scalable, secure architecture. What you will do Own architecture and technical direction for a large-scale healthcare platform across Africa; Lead modernization and redesign of backend systems using C#, .NET, Azure, SQL Server/PostgreSQL, and distributed architectures; Drive HL7/FHIR integrations with national health systems, labs, and third-party platforms; Set coding standards, guide performance optimization, and mentor engineers through reviews and day-to-day leadership; Collaborate with CTO, product, clinical, data, and DevOps teams on roadmap and technology decisions; Build offline-first workflows and sync solutions for low-connectivity environments; Improve platform reliability, scalability, and security as the business expands across multiple countries; Resolve incidents and technical issues in mission-critical systems requiring rapid response; Evaluate and introduce new technologies, architectural patterns, and AI/data capabilities as appropriate; Contribute hands-on to complex design and implementation work when needed. Must haves 8+ years software engineering experience; 3+ years Technical Lead / Architect experience; C#; .NET Framework; **.NET Core / .NET 6+ **; SQL Server and/or PostgreSQL; REST APIs; Distributed systems; Azure; EMR / EHR experience; HL7 and/or FHIR; Healthcare interoperability; Architecture ownership; Mentoring engineers; Code reviews; Technical roadmap participation; Strong stakeholder communication; Upper-intermediate English level. Nice to haves OpenMRS; National healthcare integrations; Offline-first systems; Docker/Kubernetes; Data platforms / analytics; AI in healthcare; Public health systems; Africa healthcare programs; Knowledge of DevSecOps and CI/CD pipelines; Experience supporting large-scale distributed healthcare deployments. Perks and Benefits Professional growth Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps Competitive compensation We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities A selection of exciting projects Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands Flextime Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office - whatever makes you the happiest and most productive.

#C# #.NET Framework #.NET Core #SQL Server #PostgreSQL

1

Full-time 7 дн. тому

Software Engineer

Playtech Kyiv За результатами співбесіди

Founded in 1999 and premium listed on the Main Market of the London Stock Exchange, Playtech is a technology leader in the gambling industry with over 7,000 employees across 20 countries. Playtech is the gambling industry's leading technology company delivering business intelligence-driven gambling software, services, content, and platform technology across the industry's most popular product verticals, including, casino, live casino, sports betting, virtual sports, bingo and poker. Read more about who we are and what we do here: www.playtech.com & www.playtechpeople.com Here at Playtech, we genuinely believe that people are our biggest asset. Diverse thoughts, experiences, and individual characteristics enrich our work environment and lead to better business decisions. Recognizing differences and ensuring our processes are transparent is the core of Playtech’s overall commitment to responsible business practices. Ready to level up your career? Playtech‘s LIVE UNIT is looking for a proactive Software Engineer with excellent troubleshooting and problem-solving skills to join our team. Job Description Your influential mission. You will... Design and develop high-load distributed systems. Your task is to create efficient and scalable solutions capable of handling large volumes of data and requests. Work on gaming logic and platform infrastructure. You’ll be involved in creating and optimizing the system, understanding the product deeply, learning new technologies, suggesting possible implementations, and supporting the system’s evolution. Monitor system performance and ensure reliability. Collaborate with cross-functional teams. Engage with product managers, designers, and other engineers to align technical solutions with business goals and user needs. Qualifications Components for success. You... Have 3+ years of experience with Java Core (17+) and Spring ecosystem Comprehend concurrency, resiliency, caching, balancing Have RDBMS and NoSQL database experience Understand microservice architecture Have Experience in CI/CD Are a master of object-oriented design, design patterns and software design best practices Have good communication skills Have higher education in IT or Computer Science Have an Intermediate + level of proficiency in English You'll get extra points for... Being a fan of distributed systems Knowledge of monitoring and observability Experience with XP practices Utilizing Zero Down Time feature deployment Reading books and technology radars Mastering your dev workspace (like IDE plugins, hotkeys, etc) Thrive in a culture that values... Initiative-taking and confident approach at the workplace Global scope and inclusive working environment Constant learning and development opportunities Active lifestyle and mental well-being Fun and engaging company events Additional Information Live Unit Playtech Live Projects Team is responsible for managing Live dealer-related projects, assisting licensees with Live client integration, and working with compliance-related activities in existing and new regulated markets. Playtech is an equal opportunities employer. Our mission is to welcome everyone and create inclusive teams. We celebrate differences and encourage everyone to join us and be themselves at work.

#Java #Spring Boot #RDBMS #NoSQL #Microservices

1

Full-time 7 дн. тому

Fullstack Developer

Plan A Technologies Kyiv City За результатами співбесіди

Job Overview Plan A Technologies is looking for a Senior Fullstack Engineer, expert in AI-assisted development. You will work with the architecture of modern, performant applications across the entire stack. The ideal candidate is deeply comfortable using Cursor, OpenAI models, and AI-driven techniques to accelerate delivery, automate repetitive workflows, and maintain a high bar for code quality. Please note: You must have at least 8+ years of professional development experience across both Frontend and Backend (TypeScript/JavaScript ecosystem) to be considered for this role. JOB RESPONSIBILITY - Lead the design and implementation of complex, scalable React applications and robust TypeScript/Node.js backend services. Use Cursor, OpenAI API, and other AI tools extensively to generate, refactor, debug, test, and prototype architectural ideas across the full stack. Build reusable UI components and frameworks; implement sophisticated state management (Zustand, Redux, etc.) and ensure high performance and accessibility. Architect scalable microservices and APIs; design schemas for MongoDB/PostgreSQL and optimize for performance and reliability. Manage infrastructure on Cloudflare (Workers/Pages) and AWS/Azure. Own the full CI/CD pipeline and contribute to DevOps automation. Implement secure auth/auth layers and API gateways, ensuring seamless data flow between the frontend and backend systems. Conduct rigorous code reviews, mentor junior/mid-level developers, and stay current with the latest trends in the React and Node.js ecosystems. Experience - Bachelor's degree in Computer Science, Information Systems, Finance, or a related field. 8+ years of professional software engineering experience, with a heavy focus on the TypeScript/JavaScript ecosystem. Expert-level proficiency in React and modern frontend tooling (Vite, Webpack, Turborepo). Solid experience with Node.js and frameworks (e.g., NestJS, Hono, Fastify, Express). Proven experience using Cursor as a primary IDE and leveraging OpenAI models for coding, documentation, and workflow automation. Hands-on experience with Cloudflare edge compute and either AWS or Azure (Lambda, API Gateway, S3, etc.). Solid experience with NoSQL (MongoDB) and SQL (PostgreSQL/SQL Server); ability to design schemas and optimize complex queries. Strong understanding of distributed systems, microfrontends, component-driven design, and message brokers/queuing. Proficiency in full-stack testing frameworks (Jest, React Testing Library, Cypress/Playwright). Strong analytical and problem-solving skills with the ability to manage multiple priorities in a fast-paced environment. Excellent communication skills with solid written and verbal English skills. Ability to maintain a positive work attitude. Initiative and drive to do great things. About The Company/Benefits Plan A Technologies is an American software development and technology advisory firm that brings top-tier engineering talent to clients around the world. Our software engineers tackle custom product development projects, staff augmentation, major integrations and upgrades, and much more. The team is far more hands-on than the giant outsourcing shops, but still big enough to handle major enterprise clients. Read more about us here: www.PlanAtechnologies.com . Location: Work From Home 100% of the time, or come in to one of our global offices. Up to you. Great colleagues and an upbeat work environment: You'll join an excellent team of supportive engineers and project managers who work hard but don't ever compete with each other. Benefits: You’ll get a generous vacation schedule, Brand New Laptop, and other goodies. If this sounds like you, we'd love to hear from you!

#React #TypeScript #JavaScript #Node.js #MongoDB

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

Backend Engineer

AppsFlyer Kyiv За результатами співбесіди

AppsFlyer is known for its massive backend production. At any given moment thousands of servers are consuming 150+ billion mobile app events, crunching our users’ data, serving requests and communicating on a massive scale. To maintain the universe we call AppsFlyer, we practice modern production operations with a complete self-serve CI/CD platform, a highly integrated observability stack for our micro-services, backends, and infrastructure, a culture of ownership and eagerness for quality. The Analytics group is responsible for showing our clients the stories their data is telling. Through complex aggregation, mission tailored analytical databases and carefully crafted APIs we are able to provide slice and dice analysis in our beautiful dashboards and through the use of external integrations. Our group mixes disciplines from back-end, data, AI and front-end engineers and we’re looking for great Data-Oriented Backend Engineer developers that are passionate about what they do, who want to dive into the worlds of big data, microservices and production management at our scale, to help us reach our vision and goal: to be the best analytics suite in our business market. What You'll Do - Develop end-to-end, both client-facing and data infrastructure features, from data processing to database choice and modeling implementation Collaborate with product managers and software engineers to deliver complex products. Analyze and improve performance, scalability and stability of our systems, environments and tools. If you're up to the challenge - Speak at meetups, write blog posts, speak at conferences, contribute to existing open source projects and release new open source software. What You Have - 3+ years of development experience with a passion for excellence Experience in data engineering with a focus on Apache and Scala-Spark / py-spark) Experience with high throughput, low latency, mission-critical distributed systems Great communication skills in English B.Sc. in Computer Sciences or an equivalent. Bonus Points - Experience with large-scale production databases Experience with Airflow Strong server-side skills. Experience production grade BigQuery ETL and DBs. Experience with production grade GO BE services. Experience with production grade Clojure BE services. An “AI mindset”: stays up to date with the AI landscape, explores tools like Cursor or GitHub Copilot, and looks for ways to boost productivity through AI Recommended by an AppsFlyer employee Benefits Package Includes - Health Insurance Paid Unlimited Vacation Days + all national holidays + additional recharge days Meals Reimbursement Sport Reimbursement Breakfast in the office Mental health program Team building, happy hours, and other team activities Paid sick days Snacks, fruits & ice cold beer All new team members are provided with a brand-new Mac laptop with 2 monitors and a Starter package As a global company operating from 25 offices across 19 countries, we reflect the human mosaic of the diverse and multicultural world in which we live. We ensure equal opportunities for all of our employees and promote the recruitment of diverse talents to our global teams without consideration of race, gender, culture, or sexual orientation. We value and encourage curiosity, diversity, and innovation from all our employees, customers, and partners. “As a Customer Obsessed company, we must first be Employee Obsessed. We need to make sure that we provide the team with the tools and resources they need to go All-In.” Oren Kaniel, CEO

#Backend development #Microservices #CI/CD #Apache Spark #Scala

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

Scala Developer

Playtech Kyiv За результатами співбесіди

About Playtech Founded in 1999, the company has a premium listing on the Main Market of the London Stock Exchange and is focused on regulated and regulating markets across its B2B business. By leveraging its proprietary technology, Playtech delivers innovative products and services to ensure a safe, engaging and entertaining gaming experience. As the gaming industry's leading technology company, it combines business intelligence-driven software, services, content, and platform technology to drive excellence and innovation across the sector. Read more about who we are and what we do here: www.playtechpeople.com and www.playtech.com Here at Playtech, we genuinely believe that people are our biggest asset. Diverse thoughts, experiences, and individual characteristics enrich our work environment and lead to better business decisions. Embracing differences and maintaining transparency in our processes is the core of Playtech's overall commitment to responsible business practices. Ready to level up your career? Playtech's GPAS unit is looking for an experienced Scala Developer with excellent engineering skills. Your influential mission. You will... Participate in software design, development, refactoring, support, and code reviews to maintain high development standards. Collaborate with platform teams to deliver great results. Work autonomously on your tasks with little or no supervision. Optimize the platform to achieve maximum throughput and scalability. Be proactive and go beyond expectations. Components for success. You... Bring at least 3 years of hands-on experience developing server-side applications in Scala. Have a strong working knowledge of Scala (preferably Scala 3) and SBT (Scala Build Tool). Demonstrate solid experience with Pekko/Akka, including HTTP, Actors, Cluster, Persistence, Streams, and connectors. Possess a strong understanding of the JVM, data structures, and algorithms. Exhibit excellent knowledge of parallel and concurrent programming principles. Have practical experience building high-scale, distributed systems with complex interfaces and integrations. Think like an engineer - taking ownership, driving solutions forward, and continuously improving systems and processes. Demonstrate exceptional problem-solving skills and critical thinking. Show a willingness to document solutions and actively share knowledge with colleagues. Communicate clearly and effectively in English. You'll get extra points for... Previous experience in the iGaming domain. Experience working with Typesafe Config. Hands-on experience with Couchbase or other document-based NoSQL databases. Familiarity with AWS services such as S3 and DynamoDB. Experience using Play JSON. Proficiency with ScalaTest for testing. Experience with containerization and orchestration tools such as Docker, Nomad, or Kubernetes. Confidence working in Linux environments. Thrive in a culture that values... A friendly, cooperative, and goal-oriented team of experienced professionals. Clear goals and a results-driven environment. Open communication, knowledge sharing, and mutual support across teams. Initiative-taking and a confident approach at the workplace. Collaborative and supportive culture as well as stable long term career opportunities. Global scope and inclusive working environment where you can engage with diverse teams and perspectives. Constant learning and development opportunities and professional growth programs. Active lifestyle and mental well-being, supported through sports classes, master classes, and monthly well-being activities. GPAS UNIT We invite an experienced Scala Developer to become a part of Playtech as a new member of the GPAS product team. Gaming Platform as a Service aka GPAS is Playtech’s exclusive distributed games delivery platform that currently has more than 1000 games running on it. GPAS is a highly accessible, multi-tenant, scalable, distributed and event-driven system written in Scala with the help of the Akka framework. We use Couchbase as a hot storage and AWS S3/DynamoDB as our cold storage to ensure we can handle nearly a billion transactions per day. We have a complex solution that provides capabilities to run various types of online casino games. We adopt Scrum methodology to deliver new features on time. Playtech is an equal opportunities employer. Our mission is to welcome everyone and create inclusive teams. We celebrate differences and encourage everyone to join us and be themselves at work.

#Scala #SBT #Pekko #Akka #JVM

1