Jobs Backend

About Us:

LineUp is a fast-growing IT outsourcing company with 13 years of experience. We are currently looking for a Senior Backend Develope to join a long-term product project.

You will become part of the Smart City ecosystem - a large-scale software product for the Middle East market. This is a fully agile, product-oriented environment with real users and a tangible impact on urban infrastructure.

Key Responsibilities:

• Architect and develop robust backend applications using Node.js and NestJS in a monorepo and microservices environment.
• Design, implement, and manage highly scalable database solutions using PostgreSQL (AWS RDS) and caching strategies with Redis.
• Develop and maintain integrations with various AWS services including SQS, S3, Lambda, IAM, System Manager, EC2, and EKS/ECS for cloud-native applications.
• Manage and optimize containerization and deployment processes with Docker, including building and pushing to registries, and implementing CI/CD pipelines using GitLab runners.
• Implement monitoring and observability using Prometheus and Grafana to ensure system reliability and performance.
• Collaborate with stakeholders to gather business requirements and translate them into technical solutions, driving discussions at the architecture and implementation levels.
• Lead troubleshooting and debugging efforts to resolve complex backend issues and optimize system performance.
• Stay current with the latest technologies and best practices, and promote continuous learning and self-development within the team. Mentor other team members, providing guidance and sharing your knowledge.
• Participate in the agile development process, contributing to scram events, fostering a collaborative and cross-functional team environment.
• Development and maintenance of a high-level engineering culture within the team.

Qualifications:

• Minimum of 5 years of experience in backend development with strong proficiency in Node.js, NestJS, and related technologies.
• Expertise in building and managing microservices architectures and a monorepo setup.
• Extensive experience with PostgreSQL (AWS RDS), Redis, and other backend data storage and caching technologies.
• Strong proficiency in AWS cloud services including but not limited to SQS, S3, Lambda, IAM, EC2, and EKS/ECS.
• Solid understanding of Docker, CI/CD pipelines, and experience with GitLab runners.
• Experience with monitoring tools such as Prometheus and Grafana.
• Proven ability to document backend architectures, designs, and processes clearly and comprehensively.
• Excellent problem-solving skills and attention to detail, with a passion for creating high-quality, performant code.
• Ability to work effectively both independently and as part of a team in an agile environment.
• Strong communication skills with the ability to interact professionally with stakeholders at all levels.
• English at Upper-Intermediate level and above.

What We Offer:

• A collaborative and innovative work environment.
• Professional development opportunities.
• The chance to work on exciting and challenging projects.
• A supportive company culture.

QA Madness is a European IT service company focusing strongly on QA and cybersecurity. The company was founded in 2013 and is headquartered in Poland.

We are currently seeking an experienced .NET developer to be a great addition to our team. Our client is looking for a .Net developer for a cashless tipping project.
This is a web service application (tip management).

The technology stack includes .NET and SQL for backend development, as well as front-end components using CSHTML. The main goal is to ensure security, speed and ease of transaction processing.

This project is a great opportunity for professionals who want to be involved in creating a cutting-edge financial solution that can scale and meet the needs of the international market.

Must have good communication skills in English.

Required Skills:

— 3+ years of experience with .NET;

— Knowledge of .NET/.NET Core;

— Experience with Web applications;

— Proficiency in TypeScript, CSS, HTML;
— Databases: SQL;
— Familiarity with CSHTML extension;

— Upper-intermediate English level.

Soft Skills:

— Communication and collaboration skills;

— Problem-solving and analytical skills.

 

What We Offer:

— Competitive salary in USD or EUR and good compensation package (reviews on demand to ensure your compensation reflects your growth and impact);

— Corporate English courses with native speakers;

— Personal time off (20 calendar days of paid vacation, 12 paid sick leaves);

— Health insurance with the broker which is available from the 3 months of cooperation;

— Remote work opportunity;

— Flexible work schedule (Enjoy the freedom to start your 8-hour workday at a time that fits your schedule best, anytime between 8 a.m. and 11 a.m.);

— Necessary equipment to perform work tasks;

— The ability to focus on your work: a lack of bureaucracy and micromanagement (no tracking tools).

Steps of the interview process:

STEP 1: Send your resume and complete the questionnaire.

STEP 2: Go through the screening interview with a Tech Recruiter.

STEP 3: Interview with a client.

Please note, this job is a full-time position, and it is relevant only if you meet all requirements. Any candidate who fails to meet the requirements will not be considered for the job.

*I give consent to the processing of my personal data uploaded via the form under the terms and conditions of QA Madness Privacy Policy (Processing of Candidates Personal Data).

GR8 Tech is a leading B2B provider of iGaming solutions that empowers operators to grow, lead, and win.

We deliver high-impact, full-cycle tech solutions designed to scale. From seamless integration and expert consulting to long-term operational support, our platform powers millions of active players and drives real business growth. It’s more than just a product — it’s the iGaming Platform for Champions, built for those who play to lead.

We know the game and how to take it to the next level. With 1000+ talented professionals on board, we don't just build tech — we build success stories for iGaming operators all over the world. 
 

Our ambition drives us, our people make it real. Join us and be part of building champion-level success!

What You’ll Be Driving:

• Developing and implementing new features based on project requirements and specifications;
• Writing, testing, and debugging code for software applications, ensuring functionality and efficiency;
• Participating in code reviews, providing constructive feedback to ensure code quality and adherence to best practices;
• Working collaboratively with a cross-functional team;

• Troubleshooting and resolving software issues and bugs in a timely manner.

   

What Makes You a GR8 Fit:

• Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent experience);
• Proven experience as a .NET Core developer 5+ years, with a strong understanding of C#;
• Proven experience with Kafka
• Unit/Integration tests experience;
• Solid understanding of web application development, including RESTful APIs and HTTP principles;
• PostgreSQL;
• Kafka;
• Expertise in software design principles: OOP, SOLID, Patterns, DDD;
• Git;

• Intermediate+ English level.

   

Why You’ll Love Working Here:

Benefits Cafeteria

An annual fixed budget that you can use based on your needs and lifestyle. You decide how to allocate it:

• Sports – gym, yoga, or any activity to keep you active;
• Medical – insurance and wellness services;
• Mental health– therapy or coaching support;
• Home office – ergonomic furniture, gadgets, and tools;
• Languages – courses to improve or learn new skills.
   

Work-life 

• Parental support with paid maternity/paternity leave and monthly childcare allowance;
• 20+ vacation days, unlimited sick leave, and emergency time off;
• Remote-first setup with full tech support and coworking compensation;
• Regular team events – online, offline, and offsite;
• Learning culture with internal courses, career development programs, and real growth opportunities.
   

Our Culture & Core Values

GR8 Tech culture is how we win. Behind every bold idea and breakthrough is a foundation of trust, ownership, and a growth mindset. We move fast, stay curious, and always keep it real, with open feedback, room to experiment, and a team that’s got your back.

• FUELLED BY TRUST: we’re open, honest, and have each other’s backs;
• OWN YOUR GAME: we take initiative and own what we do;
• ACCELER8: we move fast, focus smart, and keep it simple;
• CHALLENGE ACCEPTED: we grow through challenges and stay curious;

• BULLETPROOF: we’re resilient, ready, and always have a plan.

   

To keep things efficient, please apply only for roles that closely match your experience.

Requirements:

Requirements:
 

• 3+ years of professional experience as a Software Engineer or Web Developer
• 2+ years of experience with PHP (OOP), ideally in a WordPress context
• Strong understanding of WordPress core, including themes, plugins, hooks, shortcodes, and custom post types
• Experience with MySQL, phpMyAdmin, and writing optimized database queries
• Solid knowledge of JavaScript, including AJAX and working with JSON APIs
• Understanding of HTML5, CSS3, and Bootstrap 3+, with awareness of responsive and cross-browser design principles.
• Experience working with Git (branching, pull requests, conflict resolution)
• Strong understanding of  REST APIs and integrating third-party APIs (e.g., payment gateways, CRM tools, analytics)
• Experience creating custom WordPress plugins and extending existing plugins
• Understanding of WordPress security best practices, including sanitization, escaping, and nonces
• Familiarity with ACF, WooCommerce, and multilingual plugins like WPML or Polylang
• Familiarity with Agile development practices (Scrum, Kanban)

Will be a plus:

- Experience with Laravel framework

Responsibilities:

- Custom WordPress Development projects
- Improve and expand existing WordPress plugin functionalities
- Creating and Modifying Shortcodes and Widgets
- Working with at least one eCommerce platform (WooCommerce)
- Working with WordPress Page Builders
- Working with Advanced Custom Fields
- Creating WordPress Plugins
- Support the existing code, fix bugs and add new functions
- Cooperate in a SCRUM team with developers and other units (QA, Front-end, Design, Support, etc.)

What We Offer:

- A work culture built on mutual success, trust, and continuous growth;

- Competitive compensation with clearly scheduled salary reviews and raises;

- A high-performing project management team and an inspiring atmosphere of camaraderie;

- The opportunity to lead a talented team of top-tier developers and designers;

- Sports compensation to help you stay active and energized;

- Paid vacation and sick leave — because your well-being matters;

- Comprehensive health insurance coverage;

- A modern, comfortable office in the center of Lviv;

- An amazing team, warm atmosphere, and engaging corporate events.

About the Client

The client is a fintech company developing digital banking and financial solutions.

You will join the team to work on backend development and banking integrations.

Responsibilities

 • Backend development using Node.js
 • Integration with external banking and financial APIs
 • Development and maintenance of platform modules
 • Work with databases (SQL/NoSQL)
 • Collaboration with the client’s engineering team

Requirements

 • 4+ years of experience in backend development
 • Strong knowledge of Node.js
 • Experience with external API integrations
 • Understanding of databases (SQL/NoSQL)
 • English B1+

Nice to Have

 • Experience in fintech or banking projects
 • Knowledge of modern backend tools and approaches (e.g., microservices, Docker, CI/CD)

Benefits

• Fully remote collaboration
• 14 paid vacation days, 5 paid sick days, and 4 paid public holidays annually
• Opportunity to grow through hands-on experience
• Collaborative and supportive team where initiative is valued
• Annual salary review based on performance and contribution

Automat-it is where high-growth startups turn when they need to move faster, scale smarter, and make the most of the cloud. As an AWS Premier Partner and Strategic Partner, we deliver hands-on DevOps, FinOps, and GenAI support that drives real results.

We work across EMEA and the US, fueling innovation and solving complex challenges daily. Join us to grow your skills, shape bold ideas, and help build the future of tech.

We seek a Full Stack Team Lead to spearhead our R&D efforts, managing a senior team of 4 Full Stack developers and 3 Automation QAs. You will balance high-level technical execution of internal products that automate complex FinOps processes. A key priority is migrating our legacy monolith to microservices in parallel with a high-velocity feature backlog. To drive efficiency, the company fully covers all premium GenAI subscriptions.

📍 Work location: Remote Lviv

If you are interested in this opportunity, please submit your CV in English.

Responsibilities

• Maintaining exceptionally high standards for quality and work excellence while accelerating team velocity to handle a growing backlog of internal business process automations.
• Leading daily team operations, including stand-ups and tracking project timelines to ensure monthly delivery milestones.
• Driving hands-on development (70-80%), handling complex technical tasks and setting a high standard for code quality.
• Architecting and executing the migration of legacy JavaScript codebases to modern TypeScript microservices.
• Utilizing Cursor and other high-end GenAI models (e.g., Claude) to generate high-quality code and maximize development velocity.
• Collaborating with Product Owners and Stakeholders to translate high-level business requirements into technical roadmaps.
• Mentoring senior developers, providing technical guidance, and conducting code reviews, as well as interviewing and hiring new employees to scale the team effectively while maintaining architectural integrity.

Requirements

• Proven experience as a Team Lead or Tech Lead with a strong hands-on approach.
• Mandatory experience managing Fullstack engineers in Agile/dynamic environments (Kanban/Scrum) with a focus on maintaining high standards and frequent release cycles.
• Deep expertise in the Fullstack Javascript ecosystem, specifically Node.js, NestJS, Fastify, and React.
• Expert knowledge of TypeScript and experience with microservices architecture.
• Excellent experience with AWS services and a clear understanding of Cloud environments.
• Proficiency in using Generative AI tools for code generation (e.g., Cursor, Claude) and a mindset that prioritizes AI-assisted efficiency over manual coding.
• Interest in FinOps and Business Logic, with the ability to dive deep into financial calculation processes and billing automation.
• Written and verbal communication skills in English for collaborating with international stakeholders.
• Proactive and independent work style, capable of delivering under real project constraints and managing a senior-level team.
• Knowledge of PostgreSQL and modern ORMs/Query builders (e.g., Prisma).
• Experience with legacy migrations (specifically moving away from Strapi or vanilla JS) - an advantage.
• Excellent problem-solving skills

Benefits

• Professional training and certifications covered by the company (AWS, FinOps, Kubernetes, etc.)
• International work environment
• Referral program – enjoy cooperation with your colleagues and get a bonus 
• Company events and social gatherings (happy hours, team events, knowledge sharing, etc.)
• English classes
• Soft skills training

Country-specific benefits will be discussed during the hiring process.

Automat-it is committed to fostering a workplace that promotes equal opportunities for all and believes that a diverse workforce is crucial to our success. Our recruitment decisions are based on your experience and skills, recognising the value you bring to our team.

Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with uniting top AI talents and organizing the first Data Science tech conference in Kyiv. Over the past 9 years, we have diligently fostered one of the largest Data Science & AI communities in Europe.

About the role:
We are looking for a Python Software Engineer to join our team and help us build an on-premise software pipeline for real-time computer vision. The system ingests camera streams (primarily RTSP), stores frames in a shared data layer, runs CV/AI engines for preprocessing and inference, applies inference logic to produce decisions, and sends results to Database/Portal/Alerting/Control integrations.

Responsibilities:
- Build and maintain the Camera Module to reliably ingest RTSP streams, decode frames, and handle reconnect/keep-alive/packet loss.
- Implement the Shared Data layer for raw and processed frame exchange across processes with backpressure and safe lifecycle management.
- Integrate and operate CV/AI Engines in Python (preprocess, inference, postprocess) with configurable model loading and runtime selection.
- Develop the Inference Logic layer that orchestrates cropping, batching, filtering, classification, and decision output formatting.
- Implement connectors for Database & Portal (event persistence, evidence references) and for Alerting & Control (events/hooks for downstream automation).
- Ensure production readiness on Linux with observability (logs/metrics), health checks, and robust error handling.

Requirements:
Must-have:
- Strong Python, OOP, clean architecture, typing preferred.
- Solid experience with multiprocessing/concurrency (process lifecycle, IPC patterns, queues/shared memory).
- Comfortable working in Linux (systemd/service mindset, networking basics, profiling/debugging).
- Familiarity with CV/AI tooling, and some related Python libraries such as numpy, opencv (cv2), and torch or tensorflow.
- Ability to work with streaming data and reliability constraints (timeouts, retries, resource cleanup).
Should-have:
- Experience with RTSP/RTP streaming and common issues (UDP vs TCP interleaved, jitter, packet loss, camera timeouts).
- Performance optimization (profiling, memory management, zero-copy patterns).
- Exposure to inference acceleration stacks (TensorRT/OpenVINO) or GPU deployment.
- Experience designing event schemas and integration with DB/message queues.

We offer:
- Free English classes with a native speaker and external courses compensation;
- PE support by professional accountants;
- Medical insurance;
- Team-building events, conferences, meetups, and other activities;
- There are many other benefits you’ll find out at the interview.

About the Product & Team

The primary objective is to mirror an external candidate database into internal infrastructure to remove external API bottlenecks and provide a centralised data layer for downstream AI workflows.

• The Build: Focuses on continuous synchronisation, database replication, and high-volume data ingestion.
• Team Structure: Engineers will work directly with the Head of AI & Technology, a Technical Product Owner, and the existing backend and DevOps teams.
• Lead Expectations: The Lead Engineer is expected to take technical ownership of the workstream, driving architecture and partnering with leadership to unblock teams.

Responsibilities

• Platform Engineering: Build and maintain a custom API using Python and design services for large-scale data ingestion and replication.
• Cloud-Native Delivery: Deploy containerised services via Docker and Kubernetes while integrating AWS services (S3, API Gateway, Lambda, SQS).
• System Architecture: Implement event-driven patterns using queues and asynchronous processing.
• Quality & Reliability: Implement automated testing (unit, integration, performance) and ensure robust monitoring, logging, and failure recovery patterns.
• Collaboration: Work within agile ceremonies and align closely with DevOps on infrastructure and release processes.

Requirements

Technical Experience

• Core Stack: Advanced proficiency in Python and strong API design experience.
• Cloud & Infrastructure: Mandatory AWS experience alongside Kubernetes and Docker.
• Systems Design: Experience with distributed systems, high-throughput services, and messaging/queue-based architectures. 
• Preferred Skills: Experience with data replication or ETL-style pipelines and schema design/evolution.
• Typically 8+ years of experience; proven technical ownership of platform initiatives with the ability to set direction and drive architecture.

Business & Soft Skills

• Market Experience: Background in B2B SaaS platforms, data-intensive products, or AI-enabled environments.
• Mindset: Ownership mentality with clear technical communication and the ability to operate effectively with partial requirements.
•  

Assessment Process

1. Stage 1: CV Review.

2. Stage 2: Screening Interview (30 mins).

3. Stage 3: Technical Assessment (1 hour) including pair-programming.

4. Stage 4: Interview with the Head of AI & Technology.

Target Start Date: Immediate.

Engagement Length: 6 months (3 months on custom API build + 3 months integrated into the core team).

What We Offer:

• Full remote with flexible business hours;
• Three weeks of vacation per year (15 working days);
• Paid sick leave per year (5 working days);
• Amazing opportunities for professional growth within a top-notch team of professionals;
• Competitive compensation commensurate with your experience and skills;
• English lessons;
• Co-working compensation;
• An excellent team with a friendly atmosphere.

About the Product & Team

The primary objective is to mirror an external candidate database into internal infrastructure to remove external API bottlenecks and provide a centralised data layer for downstream AI workflows.

• The Build: Focuses on continuous synchronisation, database replication, and high-volume data ingestion.
• Team Structure: Engineers will work directly with the Head of AI & Technology, a Technical Product Owner, and the existing backend and DevOps teams.
• Lead Expectations: The Lead Engineer is expected to take technical ownership of the workstream, driving architecture and partnering with leadership to unblock teams.

Responsibilities

• Platform Engineering: Build and maintain a custom API using Python and design services for large-scale data ingestion and replication.
• Cloud-Native Delivery: Deploy containerised services via Docker and Kubernetes while integrating AWS services (S3, API Gateway, Lambda, SQS).
• System Architecture: Implement event-driven patterns using queues and asynchronous processing.
• Quality & Reliability: Implement automated testing (unit, integration, performance) and ensure robust monitoring, logging, and failure recovery patterns.
• Collaboration: Work within agile ceremonies and align closely with DevOps on infrastructure and release processes.

Requirements

Technical Experience

• Core Stack: Advanced proficiency in Python and strong API design experience.
• Cloud & Infrastructure: Mandatory AWS experience alongside Kubernetes and Docker.
• Systems Design: Experience with distributed systems, high-throughput services, and messaging/queue-based architectures. 
• Preferred Skills: Experience with data replication or ETL-style pipelines and schema design/evolution.
• Typically 5+ years of experience; strong individual contributors

comfortable owning services end-to-end.

Business & Soft Skills

• Market Experience: Background in B2B SaaS platforms, data-intensive products, or AI-enabled environments.
• Mindset: Ownership mentality with clear technical communication and the ability to operate effectively with partial requirements.

Assessment Process

1. Stage 1: CV Review.

2. Stage 2: Screening Interview (30 mins).

3. Stage 3: Technical Assessment (1 hour) including pair-programming.

4. Stage 4: Interview with the Head of AI & Technology.

Target Start Date: Immediate.

Engagement Length: 6 months (3 months on custom API build + 3 months integrated into the core team).

What We Offer

• Full remote with flexible business hours;
• Three weeks of vacation per year (15 working days);
• Paid sick leave per year (5 working days);
• Amazing opportunities for professional growth within a top-notch team of professionals;
• Competitive compensation commensurate with your experience and skills;
• English lessons;
• Co-working compensation;
• An excellent team with a friendly atmosphere.

Looking for a Python Developer (Scraping) to join the Dataforest team. If you are looking for a friendly team, a healthy working environment, and a flexible schedule ‒ you have found the right place to send your CV. Ready to consider final year students with commercial experience.

     Skills & Qualifications:

• 9+ months of commercial experience with Python.
• Proficiency in web scraping, data extraction, cleaning, and visualization.
• Experience with web automation techniques and tools.
• Hands-on experience with relevant libraries and frameworks, including:
  • Playwright, playwright-stealth
  • Requests, aiohttp (for HTTP requests)
  • lxml, BeautifulSoup (for parsing and data extraction)
• Strong understanding of multiprocessing and multithreading, including process and thread management.
• Familiarity with Linux environments, cloud services (AWS, GCP), and Docker
• Experience with bypassing bot detection and CAPTCHA-solving techniques.
• Experience working with SQL databases (PostgreSQL, MySQL, or equivalent).
   

     Key Responsibilities:

• Develop, maintain, and optimize web scraping and parsing solutions.
• Design and implement APIs, ETL pipelines, and data integration services.
• Work closely with Project Managers to address customer requirements and challenges.
• Ensure performance optimization and efficiency of data collection pipelines.
• Collaborate with team members, participate in meetings, brainstorming sessions, and code reviews.
• Implement anti-bot evasion strategies to enhance scraping reliability.
   

     Optional Skills (Nice to Have):

• Experience with NoSQL databases (MongoDB, Redis, or equivalent).
• Knowledge of data analysis and processing using Pandas.
• Experience with Flask / Flask-RESTful for API development.
• Hands-on experience with CAPTCHA-solving services (2captcha, anticaptcha).
• Experience with GUI automation tools like PyAutoGUI.
• Knowledge of virtual display environments (e.g., xvfb, pyvirtualdisplay).
  
  We offer:
• Great networking opportunities with international clients, challenging tasks;
• Building interesting projects from scratch using new technologies;
• Personal and professional development opportunities;
• Competitive salary nominated in USD;
• Paid vacation and sick leaves;
• Flexible work schedule;
• Friendly working environment with minimal hierarchy;
• Team building activities, corporate events.

Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of Sports Betting and Online Casino from a White-Label, with a full range of management services to a Plug&Play iFrame and a complete Turnkey. We are establishing an R&D centre in Kyiv, and are looking for top talents to join our team.

As a Senior PHP Engineer, you will dive into the complex but rewarding world of Sports and Online gaming, integrations, real-time calculation, scrapping data, and reporting, all at a massive scale.

TECHNOLOGY STACK: PHP 8, Symfony 6, Node.js, API REST, MongoDB, MySQL, Kafka, Docker, Kubernetes

RESPONSIBILITIES

• Participate in the design and decision-making of technical solution implementation
• Troubleshoot, analyze, provide workarounds and resolve various software problems
• Mentor and train new team members

REQUIREMENTS

• 5+ years experience in web application development
• Advanced architecture understanding both on theoretical and practical levels
• Deep knowledge of PHP programming
• Working experience with the Symfony framework
• Knowledge of the entire web stack and how each part impacts performance and reliability
• Exhaustive knowledge of database design and implementation
• Design and business insight
• Commitment to quality, performance, continuous improvement, and efficiency
• Analytical mindset and good problem-solving skills
• Experience in taking ownership
• Upper-intermediate level of English

NICE TO HAVE

• Gaming and sports industry experience
• NodeJS, Redis
• Experience in web application security and performance tune-up
• ELK, Kibana

WHAT WE CAN OFFER YOU

• Modern office in Podil with an uninterruptible power supply and the Internet
• Personal time off (21 business days of paid vacation, paid days on special occasions, sick leaves, emergency days off)
• Public holidays
• Health and life insurance with our broker, available starting from the month following the employee’s start date with the company
• Modern technical equipment
• English courses with native speakers
• Ukraine-based educational programs
• Sports activities reimbursement
• Corporate entertainments
• Happy hours on Fridays
• Gig contract support

Job Description

• Handle all aspects of software development: architecture, design, development, build, deployment, monitoring and operations
• Work on a distributed product vertical built on Node JS
• Create microservices and design APIs
• Take ownership of continuous delivery, serving millions of users all over the world
• Solve challenges involved with scaling the system and integration with 3rd party systems

Requirements

• You’re a motivated developer with 3+ years experience using either Java server-side technologies in a web environment or Node
• You’re interested in Scala or have experience with it, as well as an in-depth understanding of OOP, SOLID and functional programming principles
• You care about design and are passionate about TDD methodology and microservices architecture
• You take responsibility and can work well  independently
• You’re flexible and willing to adjust to context changes
•  You’re an open-minded self-learner who is in touch with what’s happening around you
•  You’re the prototypical team player, someone who is a pleasure to work with, constantly striving to elevate the success of those around you

About the Team

Wix’s Server Engineering team where lead developers shape the architecture of our backend microservices. They set the tone and standard of our developer culture, fusing facets of engineering, product management, DevOps, analytics, and technical management. They’re also mentors, helping less-experienced engineers improve and hone their skills so that they are eventually capable of being tech leads themselves. 

The Wix development culture is transparent, highly technical, and agile. Because we ship often, we’ve happily adopted Continuous Delivery and Test-Driven Development. Our primary technologies on server side are JVM (mostly in Scala) and Node JS. We develop and maintain highly scalable systems that support Wix’s tens of millions of users—and the people who visit their websites. We strive to hire engineers who have ‘fire and forget’ abilities, and who are independent, innovative, and bold. 
 

About Wix

Wix makes it possible for anyone to succeed online. 

Since 2006, we've grown to around 5,300 employees in 22 countries, launched over 40 products, and serve over 299 million users and their visitors worldwide. 

At Wix, we push you to innovate, evolve in non-traditional ways, and collaborate. We operate in small teams that work closely together at a high level. 

Although we're already industry leaders in web creation and business, our work is nowhere near done.  Our goal is to become the main engine of the Internet so we can create a more open web for all.

We're proud to be an equal opportunity company. Wix was built around the idea that everyone has the right to be successful, online. This same vision defines us as a company: creating a work environment where everyone is welcome, and anyone has the right to succeed.

We're looking for an experienced Tech Lead to join our team of amazing specialists for innovative fintech project. This role will oversee all backend development team, be responsible for our backend stack and contribute to overall product technical vison. 

Requirements:

• At least 3 years of experience in Team/Tech lead role;
• Deep understanding of Symfony / DDD / Hexagonal architecture;
• Confidence with PostgreSQL, Redis;
• Experience with Rabbit MQ / Kafka;
• Understanding of security, deployment processes, SAST tools;
• Ability to read and communicate in English;
• Understanding of agile methodologies / scrum.

Responsibilities:

• Technical leadership;
• Technical processes (e.g. code review, SAST, etc.);
• Code and tests quality;
• Architecture and design;
• HLE's;
• Technical help and consultations for planning and cross-team communication;
• Dev Interviews;
• Technical team resources management;
• Technical team motivation and team spirit.

Will be a plus:

• Amazon cloud stack;
• Previous participation in Fintech projects;
• English: B2+;
• Previous experience in leading distributed teams.

About the role:
We are looking for an experienced PHP Developer to join our team and work on scalable web applications and backend services. You will be involved in developing new features, improving system performance, and maintaining high-quality code standards.
 

Responsibilities:

• Develop and maintain backend functionality using PHP
• Design and implement RESTful APIs
• Work with databases (design, optimization, complex queries)
• Collaborate with frontend developers, QA, and product managers
• Optimize application performance and scalability
• Participate in code reviews and technical discussions
• Write clean, maintainable, and well-documented code
• Troubleshoot and resolve technical issues
   

Requirements:

• 3+ years of commercial experience with PHP
• Strong knowledge of OOP principles and design patterns
• Experience with one of the modern PHP frameworks (Yii2 / Laravel / Symfony)
• Solid experience with MySQL or PostgreSQL
• Experience building and integrating REST APIs
• Understanding of MVC architecture
• Experience with Git

• Ability to write clean and maintainable code

   

This is a pretty unique position: we're looking for someone who's already very comfortable leveraging AI in their development work, or someone who's open to it.

You MUST be a senior software engineer. You MUST be able to spot bullshit when AI gives you some. You MUST be smart and fast learning, and open to structuring your workflow and how you leverage AI in such a way to solve for the challenges we're dealing with.

In this position, you'll become an absolute expert at using AI for developing things.

You're a self-starter. You can dive into a business problem and quickly output a prototype within a day. Then turn that prototype into a working product within a short amount of time.

What we expect:

- high iq
- strong debugging and troubleshooting skills
- polyglot (can work in different stacks)
- prefer java on the backend, typescript on the front end
- senior enough that you can solve problems by improving architecture
- know tradeoffs of CI/CD
- not a devops person but able to get understand the concepts and troubleshoot with LLM assistance (knows trade offs of PAAS versus cloud native approaches, etc.)

You either must already know how to use Claude Code like a pro, or be VERY interested in using it (we'll teach you).

You verbal English must be very comfortable.