Jobs at Djinni

• Project Description:

  One of the world's largest providers of products and services to the energy industry has a need to develop and support enterprise information system in Oil & Gas domain.

  
  Product being developed is a cloud solution for interpretation of geological and geophysical data. Project is based on SCRUM methodology.

  
  Our project is stable, long-term and constantly adopts new technologies such as newest Java and Eclipse RCP versions, cloud and GPU computing, microservices architecture and other innovative frameworks.

  
  Work supposes close cooperation with Customer team located in Houston and following Agile principles.
  Our team is senior, supportive and friendly.

   

• Responsibilities:

  • Collaborate closely with geophysicists, data scientists, and software engineers to translate scientific domain requirements into robust on-prem or Cloud software
  solutions.
  • Design, develop, and maintain high-performance applications for geophysical and geological data analysis, interpretation and visualization (e.g., seismic, horizon,
  fault, velocity model, etc.)
  • Present architectural designs and technical proposals to the architecture review board.
  • Ability to break down development tasks and lay out clear implementation roadmaps.
  • Implement and optimize computation algorithms
  • Design and develop both thin and thick client applications that interact with cloud-based microservices.
  • Ensure high code quality through unit testing, code reviews, security hardening and continuous integration with other domain tools
  • Provide technical support and lead user troubleshooting sessions to resolve issues and ensure smooth operation of DSG application.
  • Mentor junior developers and actively contribute to architectural and implementation decisions.
  • Embrace Agile/Scrum methodologies, delivering and demonstrating working solutions at the end of each sprint
  • Stay current with emerging technologies and trends in geophysical computing and software development.

   

• Mandatory Skills Description:

  6+ years of hands-on Java development experience
  Strong Java Core knowledge
  Experience with desktop development frameworks: Swing, SWT, or Eclipse RCP
  Proven experience designing and building complex systems end-to-end, not just maintaining or extending existing ones
  Practical understanding of multithreaded programming: ability to implement concurrency in code directly, not only through third-party libraries
  Solid knowledge of design patterns and software architecture principles
  Ability to clearly articulate past projects, personal responsibilities, and concrete individual contributions
  Experience working in non-microservices, non-cloud-native development environments (desktop, embedded, or domain-specific platforms)
  Stable career trajectory, no fragmented job history with short tenures

We are looking for an experienced AdOps Manager to support and scale our monetization operations. This role sits at the intersection of revenue optimization, technical implementation, and account managers communication. 
 

You will be responsible for managing campaign execution across multiple platforms (GAM, SSPs, Prebid), optimizing yield performance, and ensuring stable and compliant ad delivery. The role requires strong technical awareness, hands-on troubleshooting skills, and the ability to translate performance data into actionable improvements.

Ability to work full-time business hours aligned with the Brazilian time zone (UTC-3)
 

Scope of Responsibility and Key Responsibilities:

• Setup, monitor, and optimize ad campaigns across multiple platforms (GAM, SSPs, Prebid, etc.) to ensure performance goals are met.
• Analyze advertising yield performance of key clients and communicate suggested improvements.
• Effectively communicate the status of campaigns, technical issues, launch delays, delivery issues, etc., to client contacts.
• Collaborate closely with internal cross-functional stakeholders to facilitate product fixes, improvements, or adjustments to ensure success in client deals.
• Configuring and managing the company’s proprietary solutions using json.
• Generate regular reporting and insights using platforms like Google Ad Manager.
• Technical validation of website performance at the page code level.
   

Background:

• 3+ years in AdOps or digital advertising, including client-facing campaign management in tech or digital advertising companies.
• Experience with Google Ad Manager/multi-SSPs configurations is required.
• Experience working with Google policy compliance, brand safety, and invalid traffic monitoring.
• Proven experience in yield optimization, floor management, and revenue troubleshooting.
• Knowledge of modern advertising technologies and the online ad landscape, including header bidding, open bidding, etc.
• Understanding and technical knowledge of digital analytics and investigation tools (Google Analytics, Web Developer Tools).

• Experience with video monetization (VAST/VPAID, outstream, CTV) is a strong advantage.

   

Test assignment

• Before the interview, a test assignment will be sent. The candidate is expected to complete it within 1–2 business days.
• During the interview stage, we will discuss the completed technical assignment, including a demonstration of the solution approaches.
  
  Why join?
• Shape the future of AI-driven dev—no micromanagement, small senior team.
• 20 vacation days + paid sick leave + 1 extra day/month.
• Up to 100% learning reimbursement.
• Laptop + home office setup support.
• Team events, no micromanagement.

Project description

We invite a talented Senior DevOps Engineer to join an exciting fintech project. If you can work under minimal supervision, you are reasonably proactive, have attention to detail, and share technical excellency values, we’ll be glad to consider you for this role. Also, you'll be a part of an international Senior level DevOps team. 

Required skills

— 5+ years of experience as a DevOps engineer on commercial projects.

— Fluent hands-on experience with Linux, Bash and Docker.

— Experience setting up and maintaining CI/CD pipelines.

— Experience with AWS ecosystem, including but not limited to EC2, ECS, EKS.

— Experience with IaC approach.

— Experience with instrumenting and monitoring production systems.

— Upper-Intermediate English level or higher (both spoken and written).

As a plus

— Previous experience working in PCI-DSS environment.

— Previous experience working in SOC2 environment.

— Experience with one or more general-purpose scripting languages (e.g., Bash, Python, Perl).

— Experience with SQL or NoSQL databases.
— Readiness to start cooperation ASAP. 
 

We offer

— Paid 24 days of vacations and 20 sick leaves per year.

— Paid participation in conferences and hackathons.

— Corporate English classes.

— Sport compensation.

— Knowledge-sharing activities like tech discussions and tech/soft skills meetups.

— Bright teambuildings and corporate events.

Interested in the given role? Please, share your CV and contacts, we'll be glad to consider you. 

Our client is innovative manufacturer of medical devices in the United States which produces a devices and software applications.

At this project, you will have a great opportunity to be involved into the full development life cycle of medical software which is intended to help individuals by processing certain information taken from medical devices to identify health trends and to track daily activities. 

Job Description

• At least 2-5 years of IT industry experience (Software Quality Assurance Engineer/Analyst/process engineer or similar position from Quality Assurance or Process Management sphere) or as a quality/certification/process/metrology specialist in other domains is a must;
• Experience in auditing/assessment of Quality Management System based on international quality management system standards (e.g. ISO 9001:2015, ISO 13485, FDA Quality System Regulation (21 CFR Part 820));
• Experience in preparation/review of product-specific lifecycle documentation intended to confirm the quality of the product;
• Good understanding of Risk Management principles and techniques (Failure Mode and Effect Analysis (FMEA), FTA and others);
• Good understanding of medical device SQA principles and related regulations: ISO 13485, IEC 62304, ISO 14971, FDA QSR Part 820, EU MDR;
• Good understanding of software V&V methodologies and software development life cycle;
• Good understanding of software testing principles;
• Ability to work with big amounts of information, produce and organize content in a logical flow;
• Strong documentation management skills, ability to review, analyze and interpret complex and complicated documents;
• Good analytical skills;
• Attention to details and being a kind of a perfectionist;
• Ability to cope with quite routine work;

English:

Upper Intermediate or higher; ability to communicate with native speakers is a must;

Would be a plus:

Deep knowledge of medical-specific standards / government regulations;

Experience in creating and verifying of IT project or QMS technical documentation (software requirements / design specifications, project plans and reports, work procedures);

Experience to work effectively cross-functionally with developer/test audience;

Technical background;

Education: bachelor's degree or higher in Engineering / metrology / quality / certification

Job Responsibilities

Leading review and approve of project documentation (such as development plans and reports, verification test plans and reports etc.), providing feedback and support team in order to ensure timely preparation and readiness of project deliverables;

Assessing project activities and deliverables against established procedures, standards and regulations (QMS for medical device software development)

Advising R&D team regarding implementation or adjustment of established processes

Work closely with engineering, product, and support teams to ensure the quality and accuracy of project deliverables

Communicating with a customer on quality assurance, process management, and documentation preparation topics

Required skills:

• 5+ years of experience in .NET/ASP.NET (Core) 6+;
•  EF (Entity Framework) Core, MediatR, SignalR;
• MS SQL Server (code-first approach), T-SQL syntax;
• Domain-Driven Design (DDD), Event-Driven Design (EDD), CQRS.

Will be a plus:

Azure Portal, Azure Service Bus, GitLab CI/CD.

Responsibilities:

•  implementation of integrations with banks based on pre-prepared research documentation;
• targeted logic updates;
• implementation of new features;

Working conditions:

• Work schedule 5/2 from 10:00 to 19:00;

• Remote work;

• We provide all the necessary tools for your successful and comfortable work;

• Learning English at the expense of the company;

• Ability to switch between projects and try yourself in different roles.

Project description

We invite a talented Senior DevOps Engineer to join an exciting fintech project. This is a SoftPOS solution that transforms standard mobile devices and tablets into high-performance payment terminals, enabling businesses to accept secure transactions anywhere without the need for additional hardware. 
If you can work under minimal supervision, you are reasonably proactive, have attention to detail, and share technical excellency values, we’ll be glad to consider you for this role. Also, you'll be a part of an international Senior level DevOps team. 

Required skills

— 5+ years of experience as a DevOps engineer on commercial projects;

— Fluent hands-on experience with Linux, Bash and Docker

— Experience setting up and maintaining CI/CD pipelines

— Experience with AWS ecosystem, including but not limited to EC2, ECS, EKS

— Experience with IaC approach

— Experience with instrumenting and monitoring production systems

— Upper-Intermediate English level or higher (both spoken and written)

As a plus

— Previous experience working in PCI-DSS environment

— Previous experience working in SOC2 environment

— Experience with one or more general-purpose scripting languages (e.g., Bash, Python, Perl)

— Experience with SQL or NoSQL databases
— Readiness to start cooperation asap 
 

We offer

— Paid 24 days of vacations and 20 sick leaves per year

— Paid participation in conferences and hackathons

— Corporate English classes

— Sport compensation

— Knowledge-sharing activities like tech discussions and tech/ soft skills meetups

— Bright teambuildings and corporate events

Interested in the given role? Please, share your CV and contacts, we'll be glad to consider you. 

Kyivstar is looking for Azure Data Engineer (Developer) to drive different life cycles of large systems. The Data Lifecycle Engineer will have opportunity to help customers realize their full potential through accelerated adoption and productive use of Microsoft Data and AI technologies.

Requirements:

— 3+ years of technical expertise in Database development (preferably with SQL, including Azure SQL) – designing and building database solutions (tables / stored procedures / forms / queries / etc.);

— Business intelligence knowledge with a deep understanding of data structure / data models to design and tune BI solutions;

— Advanced data analytics – designing and building solutions using technologies such as Databricks, Azure Data Factory, Azure Data Lake, HD Insights, SQL DW, stream analytics, machine learning, R server;

— Data formats knowledge and the differences between them;

— Experience with Hadoop stack;

— Experience with RDBMS and/or NoSQL;

— Experience with Kafka;

— Experience with Java and/or Scala and/or Python;

— Knowledge of version control system: git or bitbucket;

— BI Tools experience (PowerBI); 

— Background in test driven development, automated testing and other software engineering best practices (e.g., performance, security, BDD, etc.);

— Docker/Kubernetes paradigm understanding;

— English – strong intermediate;

— Microsoft Certified is a plus.

Responsibility:

— Developing ETL flows based on Azure Cloud stack technology: such as Databricks, Azure Data Factory, Azure Data Lake, HD Insights, SQL DW, stream analytics, machine learning, R server;

— Troubleshooting and performance optimization for data processing flows, data models;

— Build and maintain reporting, models, dashboards.

We offer:

— A unique experience of working the most customers beloved and largest mobile operator in Ukraine;

— Real opportunity to ship digital products to millions of customers;

— To contribute into building the biggest analytical cloud environment in Ukraine;

— To create Big Data/AI products, changing the whole industry and influencing Ukraine;

— To be involved in real Big Data projects with Petabytes of data and Billions of events daily processed in Real-time;  

— A competitive salary;

— Great possibilities for professional development and career growth;

— Medical insurance;

— Life insurance;

— Friendly & Collaborative Environment.

🔍 We are looking for a Marketing Analyst who will drive data-informed decision-making across performance marketing and. You will work closely with Media Buying, Creative, Product, and Leadership teams to transform marketing and product data into actionable insights that support scalable growth.

💼 The company is building a cloud gaming platform that allows users to play video games via browser, TV, or mobile device without the need for a high-performance PC. The product targets global markets and is rapidly scaling.

📍 Warsaw, office | Full-time

📌 Responsibilities:

• Build, maintain, and optimize marketing dashboards in Looker Studio (mandatory)
• Integrate and analyze data from platforms such as Triple Whale, Mixpanel, Amplitude, and advertising channels
• Work with SQL-based data exports (with transition to a dynamic database in the future)
• Write and optimize SQL queries to extract, clean, and structure data
• Analyze marketing funnel performance (acquisition → activation → retention → revenue)
• Identify growth opportunities in performance marketing and CRO
• Support A/B testing analysis and evaluate experiment results
• Provide regular insights and reports to C-level and marketing leadership
• Ensure data accuracy, consistency, and transparency across teams

✅ Requirements:

• Strong understanding of performance marketing and CRO principles
• Proven experience working with Looker Studio (required)
• Experience with Triple Whale, Mixpanel, or Amplitude
• Solid knowledge of SQL (ability to work with raw SQL exports and write queries independently)
• Experience building marketing dashboards and performance reports
• Strong analytical thinking and ability to translate data into business recommendations
• Ability to work in a fast-paced, performance-driven environment

Nice to have:

• Experience in SaaS, gaming, or subscription-based products
• Experience working with attribution models and cohort analysis
• Familiarity with unit economics (LTV, CAC, ROAS, ROMI)

🚀 What the company offers:

• Work in a product company with ambitious scaling goals
• High level of autonomy and ownership
• Competitive compensation
• Official employment
• Professional growth alongside the company’s expansion
• A results-driven team with a strong performance culture
• Office in the center of Warsaw (relocation support provided if needed)

📩 If you are passionate about turning marketing data into strategic insights and want to work at the intersection of analytics, performance, and product growth - we would be happy to receive your CV.

Viso is an outsourcing company that has been on the market for 3 years. Our team has grown to about 50 people, and once again we are looking for new colleagues to join us.

At Viso, we truly believe in our motto: “Great People Do Great Things”.
And we know that great professionals grow from strong juniors - that’s why we’re looking for a Junior Project Coordinator to support our projects delivery and team.

💼 What you’ll do:

• Support client communication: help maintain updates and ensure clear information sharing 
• Assist in tracking tasks, deadlines, and team workload
• Help the team stay organized and unblock simple issues
• Support administrative processes (time tracking, team availability, etc.)

• Participate in team meetings and help with notes, follow-ups, and coordination

   

Who we’re looking for:

🧠 Hard Skills

• Basic understanding of SDLC
• Any experience in project support, coordination, or PM internships is a plus
• Curiosity about technologies like React, Node.js, or Python - you don’t need to code, but understanding what developers do helps a lot
• Familiarity with Agile/Scrum basics or willingness to learn
• Comfort with project management tools (Jira, Trello, ClickUp) - or eagerness to get hands-on quickly

• English B1–B2 (written and spoken) - for smooth communication with clients and team

   

🌟 Soft Skills

• Good communication skills and ability to work in a team
• Responsibility and attention to detail
• Proactive mindset and willingness to learn
• Ability to stay organized and manage simple tasks
• Interest in growing into a Project Manager role
• Strong desire to learn, develop, and grow with the company

What we offer:

💸 Compensation & Benefits

• 14 working days of paid vacation and 5 working days of paid sick leave per year
• Additional days off for work anniversaries and blood donation
• Referral program

🏢 Work Environment

• Work format: Hybrid / On-site (Lviv office, Stryiska St. 108)
• Flexible schedule: start your day between 8:00 and 10:00
• Cozy office with coffee, fruits, sweets, and a sunny terrace
• Support from experienced team members and регулярний фідбек

🚀 Professional Growth

• Paid English lessons
• Daily practice through communication with international clients
• Free internal & external development courses
• Mentorship and support to grow into a Project Manager role

👤 Hiring process:

• Pre-screening form
• HR Interview
• Tech Interview with CEO

Start your career building real-world fintech products across backend and frontend.

We’re building a next-generation, regulated crypto platform focused on fiat on/off-ramps and Spot trading. This is a production-grade system - not a prototype - designed for scalability, compliance, and long-term growth.

As a Junior Full-Stack Engineer, you’ll contribute to both backend services and frontend applications, gaining hands-on experience across the entire product.

Responsibilities: 

• Assist in building backend APIs using Node.js / TypeScript
• Help develop frontend features (web dashboard / user flows)
• Integrate frontend with backend services
• Work with APIs for trading, wallets, and user data
• Fix bugs and improve existing features
• Participate in code reviews and team discussions
• Write clean, maintainable, and well-structured code

Your Role:

As a Junior Full-Stack Engineer, you will:

• Work on both backend and frontend tasks
• Support implementation of core features (auth, dashboard, transactions)
• Collaborate with designers and senior developers
• Learn best practices in scalable system design
• Gradually take ownership of small features end-to-end

Tech Stack: 

• Backend: Node.js, TypeScript
• Frontend: React (Next.js is a plus)
• Database: PostgreSQL
• Other: REST APIs, Git, basic CI/CD

Requirements:

• 0–1.5 years of experience (or strong pet projects)
• Basic knowledge of JavaScript / TypeScript
• Understanding of both backend and frontend fundamentals
• Experience with React (or similar frontend framework)
• Familiarity with REST APIs
• Basic understanding of databases
• Git knowledge
• English level: B1+

Nice to Have:

• Experience building full-stack pet projects
• Familiarity with Next.js
• Basic understanding of authentication (JWT, sessions)
• Interest in crypto / fintech
• Experience with UI libraries (e.g., Tailwind, Material UI)

We Offer

• Mentorship from senior engineers (both FE & BE)
• Flexible work format (Office / Hybrid)
• 18+4 paid days off
• MacBook Pro + modern tools
• Learning budget (courses, AI, conferences)
• Clear growth path
• Real product experience with visible impact

Hey! We're growing and looking for a sharp, proactive Lead Generation Specialist to join our team! 🚀

If you're passionate about Upwork, skilled in lead automation, and love optimizing outreach — keep reading!
 
At Lynksen, we develop human-centric digital products and help our clients grow through smart design, tech, and business strategy. Now, we’re scaling our Upwork presence — and we need a teammate who can take our lead generation to the next level.

What You’ll Be Doing:
 
✦ Generate and qualify new leads on Upwork through manual prospecting and smart automation.
✦ Monitor and fine-tune automation tools (scanners, filters, triggers, trackers).
✦ Stay ahead of Upwork algorithm updates and adapt strategy accordingly.
✦ Optimize profiles, proposals, catalogs, and saved searches for higher conversions.
✦ Write engaging, personalized outreach messages and proposal templates.
✦ Maintain and segment CRM for lead nurturing and timely follow-ups.
✦ Test and implement new tools, channels, and automation workflows.
✦ Communicate with warm leads and support early-stage sales conversations.
✦ Run A/B tests and performance analysis of scripts and outreach campaigns.
✦ Collaborate with Sales and Delivery teams on intro calls and presale coordination.
✦ Keep reports and KPIs updated, contribute insights during retrospectives.

Must-Have Skills & Experience:
 
✦ 1+ years of experience in Upwork lead generation or a similar role.
✦ Solid understanding of Upwork’s platform logic and algorithm behavior.
✦ Experience setting up and managing Gigradar or similar Upwork tools.
✦ Skilled in writing personalized proposals and cover letters.
✦ Confident in handling high workload and multitasking without losing quality.
✦ Analytical mindset — you love metrics and performance tracking.
✦ CRM experience (pipeline management, segmentation, basic reporting).
✦ Comfortable researching and qualifying leads across multiple ICPs.
✦ English — B1+ level (written and spoken).

Hiring Process:
 
✦ HR interview (30 mim).
✦ Tech interview (1 hour).
✦ Test task (no dedline).

What we offer:

✦ 8 hours working day.
✦ 21 days of paid vacation + paid national holidays.
✦ 14 days of paid sick leave.
✦ Unlimited number of days off.
✦ 50% Compensation for the cost of English courses.
✦ Up to 100% compensation for the professional courses.
✦ Corporate events.

About the role:
In this role, you will:
● Own parts of our core backend infrastructure, which is a complex, real-time distributed system written in Python and Rust
● Own big initiatives end-to-end and deliver them with minimal guidance
● Troubleshoot highly complex production issues
● Constantly improve our development velocity while maintaining a very high reliability standard

Qualifications:
● BSc in Software Development or equivalent industry experience
● Previously a Staff or Principal Engineer at a startup company
● 10+ years of experience in Python development
● Strong Python Asyncio experience
● Strong software design skills
● Excellent communicator in writing and orally
● Significant experience with at least one strongly typed language (Rust, C++, Go,
Swift, Java, etc)
● Deep understanding of Networking Protocols, Operating Systems
● Deep knowledge of Python Profiling
● Experience in delivering and troubleshooting a production-grade cloud-based
distributed system
● Experience in building and troubleshooting a real-time low-level system (e.g.
kernel, drivers, RTOS)
● Kubernetes and Helm experience
● Experience with different observability stacks
● Strong LLM prompting skills, but also being able to work without them
● Experience with gRPC and its troubleshooting
● Being a contributor or maintainer of an open-source package
Bonus:

● An understanding of one of the following: WebRTC, STUN/TURN, SIP, RTP,
HLS, RTMP
● Having worked with Rust and PyO3
● Audio programming experience

Qualities We're Looking For
● Fast - you know you're a 10X engineer, not just yet another senior engineer
● Resilience – being able to balance planned work with real-time issues in a fast-
paced, high-pressure environment
● Strong communication skills – in both written and verbal communication, with
the ability to produce crisp and clear documentation
● Problem solver
● Extremely Strong ownership and independence
● Ability to translate incomplete requirements into an actual product
● Team player

Stage

Remote | Full-time / Part-time

We are looking for an experienced AI Content Writer / SEO Copywriter who can combine strong writing skills with SEO expertise and modern AI tools to create effective, high-quality content.

🔥 What You’ll Do

•  Create, edit, and publish content for blogs, websites, social media, and marketing materials
•  Conduct research and transform complex topics into clear, engaging content
•  Optimize content using SEO best practices (keywords, structure, meta data)
•  Work with AI tools (ChatGPT, Claude, Gemini) to generate and refine content
•  Ensure content quality, clarity, and consistency with brand guidelines
•  Collaborate with marketing and design teams
•  Manage content calendars and meet deadlines
•  Track content performance and improve based on analytics

🎯Key Requirements

•  Advanced English (C1–C2), strong grammar and writing skills
•  2+ years of experience in content writing or copywriting
•  Solid understanding of SEO principles and on-page optimization
•  Strong research and analytical skills
•  Ability to adapt tone and style for different audiences
•  Attention to detail in editing and proofreading
•  Experience with CMS (e.g., WordPress) and basic analytics tools

 ✅AI Content Requirements

•  Experience in prompt engineering (structured prompts with tone, persona, goals)
•  Familiarity with AI tools such as ChatGPT, Claude, Gemini
•  Experience with tools like Jasper, Writesonic, Copy.ai, Surfer SEO
•  Ability to edit and humanize AI-generated content
•  Fact-checking and validation of AI outputs
•  Understanding of SEO-driven content strategy

Nice to have

•  Experience in digital marketing or content strategy
•  Familiarity with Google Analytics and Search Console
•  Experience working in fast-paced environments

    🌍 What We Offer

• 🧩 Remote-first with a flexible schedule
• 🤝 Ambitious team with big goals and fast decision-making
• 🌴 Paid vacations & sick leave
• 🏥 Health insurance

• 🕊 No micromanagement — full ownership of your direction

   

  🌟 Our Culture & Values

• People first — talent and initiative matter most
• Respectful, constructive communication
• Details matter — thoughtfulness beats rushing
• Balance — real breaks, real vacations, real life

• Joy in work — we love what we build

   

We are looking for a creative and self-driven Motion Designer to create engaging video creatives in the gambling niche. Experience in gambling is not required — strong visual thinking and sense of rhythm are more important.

Responsibilities:
• Create motion and static creatives based on briefs
• Adapt and improve existing templates
• Collaborate closely with the team

Requirements:
• Strong skills in Adobe After Effects and Premiere Pro
• Experience with Photoshop
• Understanding of editing, composition, timing, and animation
• Portfolio with real projects
• Ability to meet deadlines and work in a fast-paced environment
• Attention to detail

Will be a plus:
• Experience in gambling
• Understanding of ad structure (hook, retention, offer, CTA)
• Experience with templates and automation in After Effects
• Experience with AI tools

We offer:
• Remote format
• Flexible schedule (5/2)
• Fixed salary (discussed during interview)
• Timely payments (once a month)
• Paid probation period (2 months)
• Work with Jira/Slack

Company
The company specializes in lead generation within the iGaming domain, primarily through SEO-driven solutions. They work on long-term client projects and are currently expanding their internal development team.

Position Overview

We are looking for a Lead / Senior Full-Stack Engineer who operates at a true senior / lead level — not by years of experience, but by depth of expertise and ownership.

This role is for someone who:

• takes full ownership of complex systems
• makes architectural decisions
• builds scalable solutions (not just features)
• sets and raises engineering standards within the team

Location & Format

• Remote
• EU time zone required
• Full-time, long-term cooperation

Language Requirements

• English — required for daily communication
• Strong English is a significant advantage

Team & Projects

You will join a stable team working on long-term lead generation platforms.

This is not a task-execution role. We expect you to:

• take ownership of complex technical decisions
• improve architecture and system performance
• raise the overall engineering bar within the team

Tech Stack

• PHP (Symfony)
• WordPress
• JavaScript
• HTML / CSS

Key Requirements

WordPress (must-have, advanced level)

• Experience building complex, large-scale WordPress systems (not content websites)
• Hands-on experience with WordPress Multisite (production)
• Strong experience with custom plugin development, including:
  • OOP
  • Composer / autoloading
  • Typed properties
• Experience with:
  • custom database structures
  • custom caching strategies (not plugin-based)
  • advanced use of WP_Query
  • improving developer & admin tooling

👉 If your experience is mostly theme customization or plugin usage — this role is not a fit.

PHP (strong senior level required)

• 5+ years with modern PHP (8+)
• Ability to design abstractions, libraries, and internal frameworks
• Experience with:
  • phpcs / phpcbf
  • custom sniffs OR PHPParser / AST
  • reflection & introspection
  • DTOs, Value Objects, clean architecture principles

Frontend / CSS

• Strong modern CSS skills (must-have)
• Understanding of browser rendering, layout, and performance

Performance & Optimization (critical)

• Deep understanding of Core Web Vitals
• Real experience with performance optimization (not just tools/plugins)
• Ability to identify bottlenecks and design custom solutions

Mindset & Approach

We are looking for engineers who:

• think analytically and architecturally
• deeply understand systems, not just tasks
• challenge “working solutions” and improve them
• proactively raise engineering standards

👉 If you mainly execute tasks and rely on predefined solutions — this role is not a fit.

AI Usage

• AI is allowed, but must not be a dependency
• Strong preference for engineers with deep system understanding
• AI-generated communication is discouraged

Start Date

• ASAP