Jobs at Djinni

• Формування та підтримка єдиного технічного бачення для продуктів у межах проєкту.
• Проєктування та розвиток архітектури інформаційних систем, їхніх модулів, моделей даних та інтеграцій.
• Технічна координація окремих команд розробки, що працюють із Golang, Java та Angular.
• Визначення та впровадження єдиних технічних стандартів для API, інтеграцій, роботи з даними, обробки помилок, логування та observability.
• Декомпозиція функціональних, нефункціональних і безпекових вимог у технічні рішення та задачі для команд.
• Проєктування REST/gRPC API, асинхронної взаємодії, event-driven процесів та інтеграцій із суміжними системами.
• Проєктування статусних моделей, транзакційних процесів, механізмів обробки подій і забезпечення цілісності даних.
• Проєктування security architecture: автентифікація, авторизація, контроль доступу, service-to-service security, audit trail, secrets management і захист чутливої інформації.
• Визначення контролів безпеки для ключових компонентів систем та участь у threat modeling.
• Проєктування і контроль взаємодії між відкритими, конфіденційними та захищеними контурами.
• Погодження API-контрактів, моделей даних і технічних рішень між командами та суміжними системами.
• Проведення архітектурних і технічних review, а також code review ключових або критичних компонентів.
• Контроль дотримання командами погодженої архітектури, технічних стандартів і вимог інформаційної безпеки.
• Участь у розробці критичних компонентів і прототипуванні складних технічних рішень за потреби.
• Формування технічного roadmap, оцінка складності робіт, визначення залежностей та управління технічними ризиками.
• Контроль технічного боргу та планування його системного скорочення.
• Взаємодія з Product Owner, Project Manager, бізнес-аналітиками, QA, DevOps, командами інформаційної безпеки та представниками Замовника.
• Підготовка та актуалізація архітектурної, технічної й security-документації, включно зі схемами взаємодії, ADR та API-специфікаціями.
• Технічний супровід тестування, навантажувальних перевірок, ЦПБ/ІБ-перевірок і приймання систем.
• Координація усунення критичних дефектів, security findings і production-інцидентів.
• Менторинг розробників, допомога в ухваленні складних технічних рішень і підвищення технічної зрілості команд.

• Досвід розробки програмного забезпечення від 8 років, з них від 3 років у ролі Tech Lead, Solution Architect або Lead Backend Developer.
• Досвід проєктування складних інформаційних систем із модульною або мікросервісною архітектурою.
• Досвід проєктування REST/gRPC API, інтеграцій між системами, асинхронної взаємодії та event-driven архітектури.
• Досвід проєктування моделей даних і роботи з реляційними базами даних: схеми, транзакції, індекси, оптимізація запитів і контроль цілісності даних.
• Глибоке розуміння принципів безпечної розробки та security-by-design.
• Практичний досвід із JWT, OAuth2, OpenID Connect, RBAC/ABAC, TLS/mTLS, захистом API, управлінням секретами та журналюванням критичних дій.
• Розуміння OWASP ASVS, OWASP Top 10, Zero Trust, defense-in-depth та підходів NIST 800-53.
• Досвід проєктування систем, що працюють із чутливою інформацією, у захищених або ізольованих контурах.
• Досвід роботи з Docker, Kubernetes, CI/CD, Git і Linux-середовищем.
• Розуміння observability: централізоване логування, метрики, tracing, monitoring та alerting.
• Досвід підготовки архітектурної документації, схем взаємодії, ADR, API-специфікацій і нефункціональних вимог.
• Досвід декомпозиції вимог, оцінки задач, управління технічними ризиками та проведення code review.
• Досвід роботи з реляційними базами даних (MS SQL Server або інші enterprise RDBMS).
• Уміння пояснювати складні технічні рішення нетехнічним стейкхолдерам.
• Готовність працювати з інфраструктурою Замовника, захищеним контуром, обмеженнями доступу та внутрішніми регламентами роботи з чутливою інформацією.

• Досвід розробки державних, оборонних, фінансових або інших критичних інформаційних систем.
• Досвід роботи з електронними реєстрами, закупівельними системами, аукціонами або складними статусними процесами.
• Досвід проєктування інтеграцій між відкритими, конфіденційними та захищеними контурами.
• Досвід роботи з КЕП, audit trail та незмінними журналами критичних дій.
• Досвід проходження security review, penetration testing, ЦПБ/ІБ-перевірок або виправлення security findings.
• Досвід впровадження Secure SDLC, SAST/DAST, dependency scanning і security checks у CI/CD.
• Досвід роботи з високонавантаженими, транзакційними або критичними сервісами.
• Досвід побудови та розвитку декількох команд розробки, менторингу інженерів і впровадження єдиних технічних стандартів.
• Практичний досвід розробки backend-систем на Golang або Java.
• Досвід роботи з Angular або іншими сучасними frontend-фреймворками.
• Досвід роботи з Kafka, RabbitMQ або іншими message brokers.

• Вплив на суспільно важливі продукти — ми покращуємо країну в реальному часі.
• Віддалений формат.
• Гнучкий графік, робота на результат.
• Медичне страхування.
• Можливість бронювання військовозобов’язаних.
• Стабільна команда, яка вже реалізувала десятки державних сервісів.
• Професійне зростання: бюджет на індивідуальне навчання, внутрішні тренінги та обмін досвідом у команді.

We are looking for DevOps contractor with AWS\Terraform\Kubernetes experience for our Fintech client  

Zapalean is a DevOps-as-a-Service and data engineering agency that helps startups and growing businesses build scalable, secure, and automated infrastructure. We specialize in cloud-native solutions, CI/CD pipelines, infrastructure as code, and system reliability engineering. Our mission is to accelerate product delivery and ensure operational excellence through modern DevOps practices and data-driven insights.

Responsibilities

• Automate AWS resources and infrastructure provisioning
• Develop CI/CD pipelines
• Maintain infrastructures and environments of all types from dev to production
• Maintain Kubernetes clusters
• Security monitoring and administration

Requirements

• 4+ years of working experience in a DevOps role with AWS infrastructures
• Experience with Docker containers, Kubernetes, and Infrastructure as code Terraform
• CI experience (Jenkins, GitHub Actions, etc.)
• Experience with version control systems (Git or similar)
• Scripting skills with either Bash, Python
• Configuration Management experience (Ansible, etc.)
• Good Linux OS knowledge
• Network troubleshooting and configuration skills (DNS, HTTP, SSL, TCP/IP, etc.)
• Understanding of SDLC
• Good written and verbal communication skills in English as you’ll be working with external teams

Job Types: Full-time contractor

Voalax is a performance-driven project in the dating vertical. We are looking for a Middle Media Buyer who can independently manage campaigns and take responsibility for financial results within allocated budgets.

The Media Buyer is responsible for the full traffic acquisition cycle for dating products: planning, launch, optimization, scaling, and reporting.
This role involves working with clearly defined KPIs and regular communication with management.
 

Key Responsibilities
- Plan and launch advertising campaigns in the dating vertical
- Purchase traffic via ad networks and direct deals
- Daily monitoring of spend, revenue, and core performance metrics (CPA, CPC, ARPU, ROI)
- Analyze traffic quality and improve campaign efficiency
- Conduct A/B testing of creatives, formats, and GEOs
- Scale profitable campaigns and optimize underperforming ones
- Work with tracking systems and auto-optimization tools
- Participate in developing creative hypotheses and preparing technical briefs
- Test new offers, formats, and traffic sources
- Conduct market and competitor research
- Prepare regular performance reports for management
 

Requirements
- 2+ years of experience in media buying
- Hands-on experience in Dating (adult)
- Experience working with Tier-1 / Tier-2 GEOs
- Experience with banners, push, and native formats
- Strong understanding of performance models (CPC, CPA, RTB)
- Experience implementing and maintaining tracking systems (S2S, pixels)
- Strong analytical skills; confident with Excel / Google Sheets
- Ability to manage multiple campaigns simultaneously with large budgets
- Strong focus on financial performance and cost efficiency
- Upper-Intermediate English is a plus
 

Nice to have
- Experience with retargeting
- Experience with programmatic / RTB platforms
- Experience with Social Ads (Meta)
 

Conditions
- Fully remote position
- 5/2 work schedule, results-oriented (no micromanagement)
- Fixed salary plus KPI-based bonuses
- Ready-to-use infrastructure: accounts, budgets, tools
- Technical and operational support
- Established processes and clear workflows
 

Additional Information

We are looking for candidates who can work autonomously, make data-driven decisions, and take full ownership of results within entrusted budgets.

We would be glad to welcome you to our team!

The role is based in the Kyiv region, and we will expect you to work full-time in the office. We have a shuttle service from the nearest metro station.

What is your Day to Day Mission:

• Design, develop, and optimize real-time object detection and tracking models for aerial video from UAVs (EO/IR cameras)
• Implement inference pipelines optimized for edge hardware (e.g., NVIDIA Jetson, Orin)
• Conduct model training, testing, benchmarking, and validation in real flight environments
• Integrate AI models into onboard systems
• Collaborate with other software and hardware teams to ensure robust end-to-end performance
• Research and apply state-of-the-art deep learning methods in computer vision

What you bring to the team:

• 3+ years of experience in AI/ML, with a strong focus on computer vision
• Proven experience in object detection/tracking using models like YOLO, SSD, or custom CNNs
• Proficiency in Python, C++, PyTorch or TensorFlow
• Experience with real-time video processing and optimization techniques (e.g., TensorRT, ONNX, pruning, quantization)
• Solid understanding of data annotation, augmentation, and training workflows
• Familiarity with embedded/edge AI deployments (e.g., Jetson Xavier, Orin)
• Experience working with aerial/surveillance imagery or geospatial data is a strong plus

• Bachelor’s or Master’s degree in Computer Science, Robotics, or related field

   

 Nice to Have:

• Knowledge of GStreamer, OpenCV, or similar real-time streaming frameworks
• Familiarity with UAVs, drone flight control, or defense technologies

• Understanding of object re-identification or multi-target tracking

   

Why Quantum-Systems:

• We Stand with Ukraine
• We believe in the power of combined efforts: straightforward tech expertise paired with a customer-centric focus.
• We are industry pioneers who are ambitious, bold, and visionary.
• We push limits, think outside the box, and strive for technological excellence to shape the future of aerial data.
• We promise to be your runway for individual and professional growth.

Phoenix Games is a technology company building next-generation iGaming and Web3 products for a global audience. We develop scalable gaming platforms powered by modern cloud technologies, blockchain, AI, and high-performance backend systems.

Our engineering team is passionate about creating reliable, secure, and scalable software that delivers an exceptional experience to millions of users worldwide.

We are looking for an experienced Senior .NET Developer to help us build and evolve our core platform.

What You'll Do

• Design, develop, and maintain high-performance backend services using .NET.
• Build scalable microservices and distributed systems.
• Develop and optimize RESTful APIs.
• Collaborate with Front-end Developers, QA Engineers, Product Managers, and DevOps.
• Improve application performance, reliability, and security.
• Optimize SQL queries and database performance.
• Participate in architecture discussions and technical decision-making.
• Perform code reviews and mentor other engineers.
• Contribute to CI/CD processes and engineering best practices.

Tech Stack

• .NET 8 / ASP.NET Core
• C#
• Entity Framework Core
• MS SQL Server / PostgreSQL
• Redis
• RabbitMQ / Kafka
• Docker
• Kubernetes
• Azure / AWS
• Git
• GitHub Actions
• REST APIs
• Microservices

Requirements

• 4+ years of commercial experience with C# and .NET.
• Strong knowledge of ASP.NET Core.
• Experience building scalable backend applications.
• Solid understanding of microservice architecture.
• Experience with SQL Server or PostgreSQL.
• Experience with Entity Framework Core.
• Understanding of asynchronous programming.
• Experience with Docker.
• Familiarity with Kubernetes is a plus.
• Experience with cloud platforms (Azure or AWS).
• Knowledge of REST API design principles.
• Upper-Intermediate English or higher.

Nice to Have

• Experience in iGaming, FinTech, or high-load systems.
• Experience with event-driven architecture.
• Knowledge of Redis, RabbitMQ, or Kafka.
• Experience with CI/CD pipelines.
• Familiarity with Web3 or blockchain technologies.

What We Offer

• Fully remote work from anywhere in Europe.
• Long-term B2B cooperation.
• Competitive salary paid in EUR or USD.
• Annual salary reviews.
• Performance-based bonus program.
• Annual company bonus.
• 25 paid vacation days.
• Paid sick leave.
• Flexible working hours.
• Home office budget.
• Laptop or equipment allowance.
• Learning & development budget for courses, books, and conferences.
• English language lessons.
• Private health insurance.
• Mental health support program.
• Sports and wellness compensation.
• Team-building activities and international company retreats.
• Opportunity to work with modern technologies in AI, Web3, and cloud infrastructure.
• Clear career growth opportunities in a rapidly expanding international product company.

Why Join Phoenix Games?

You'll work on innovative products using modern technologies, free from legacy code and excessive bureaucracy. We encourage engineers to take ownership, contribute ideas, and influence technical decisions while building products for a global audience.

If you're passionate about backend development and want to be part of a fast-growing international team, we'd love to hear from you.

Requirements:

• Confident understanding of On‑page, Off‑page, and Technical SEO
• 1–2 years of experience as an SEO specialist
• Experience independently managing SEO projects
• Ability to conduct technical audits and identify growth opportunities
• Experience working with Google Search Console, GA4, Ahrefs / Seranking, Screaming Frog / Netpeak Spider
• Ability to work with semantics: collection, clustering, prioritization
• Understanding of link‑building logic (anchor lists, strategy, placement control)
• Strong skills in Excel / Google Sheets
• Basic knowledge of HTML and understanding of CMS logic (WordPress or similar)
• Understanding of Google algorithms and E‑E‑A‑T principles
• Experience in task setting and quality control of completed work

Will be plus

• Experience mentoring or training Junior SEO specialists
• Experience managing small teams (1–3 people)
• Experience working with PBNs and drop‑domains
• Experience automating reporting (API, Apps Script, etc.)
• Experience in the iGaming / affiliate niche
• Experience working with international markets

Responsibilities:

• Independent management of part of the SEO projects
• Oversight of tasks performed by Junior SEO specialists
• Quality control of completed tasks (semantics, technical specifications, link placements, reports)
• Training Junior specialists to work with tools and internal processes
• Explaining task logic from scratch
• Participation in the development and adjustment of SEO strategies
• Conducting technical and content audits
• Creating and overseeing the execution of the content plan
• Monitoring the link‑building strategy and donor quality
• Analyzing traffic and ranking dynamics
• Preparing project reports
• Participating in presale analyses for new projects

Our benefits to you:
- Modern corporate equipment based on macOS or Windows and additional equipment are provided
- Paid vacations, sick leave, personal events days, days off
- Referral program — enjoy cooperation with your colleagues and get the bonus
- Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
- Rewards program for mentoring and coaching colleagues
- In-house Travel Service
- Multiple internal activities
- Other benefits could be added based on your location

Job Description

Bachelor’s degree in Computer Science, Computer Engineering, or equivalent education plus experience.
5+ years Native Android development; Proven experience in Android development using Java and/or Kotlin.
Demonstrated proficiency in developing solutions and platforms that leverage wireless communications and Mobile Application technologies.
Strong understanding of Android UI design principles, patterns, and best practices.
Demonstrated work experience with Web services, Cloud, and API technologies.
Ability to quickly grasp & learn new technologies and develop POC/prototypes.
Excellent problem-solving skills and attention to detail; drive and own technical design and development of cross-functional, multi-platform applications.
Knowledge of the open-source Android ecosystem and the libraries available for common tasks.
Ability to understand business requirements and translate them into technical requirements.
Excellent communication skills and extensive experience working with technical teams and management.
Experience with Agile software development preferred.
Demonstrated experience in successfully launching products in FCC & FDA-regulated industries is preferred
Mobile apps or Cloud apps software development tools
Prior experience in RxJava, Realm, Room, and Coroutines is a big plus.
Experience implementing internationalization (i18n) and localization (l10n) in Android apps, including resource management, RTL layouts, and locale-specific formatting.
Familiarity with translation management systems (e.g., RWS, Crowdin, Lokalise).

Job Responsibilities

Design, develop, and maintain high-quality Android applications using Java, Kotlin, and KMM.
Collaborate closely with multiple technology and cross-functional groups within and outside the organization to define, design, and deploy new capabilities and software releases.
Able to translate customer and market needs into efficient and secure mobile solutions.
Design and build out the next-generation mobile application cloud-based platform that can support future patient/device-centric products and applications.
Scope work, break down into modules, and estimate efforts working closely with Program management.
Effectively present and demonstrate various concepts and solutions to customers, partners, and leadership.
Write clean, maintainable, and efficient code.
Active participation in daily triage meetings in US/MX time zones (PST and EST)
Troubleshoot and debug applications to optimize performance.
Participate in code reviews and contribute to team knowledge sharing.
Stay updated with the latest industry trends and technologies to ensure our mobile application solutions remain current and competitive.
Expected to collaborate with our globally distributed engineering teams based in the USA and Mexico.
May require weekly/daily sync-up meetings in US time zones (PST and EST).

Department/Project Description

We are seeking a self-motivated Senior Android Engineer to join our team. You will design, build, and deliver medical-grade Android applications and SDKs in Kotlin and Java with a strong focus on internationalization and localization for multiple markets. This role owns features end-to-end-scoping, implementation, and verification - ensuring accessibility and regulatory readiness, and partnering closely with cross-functional teams to ship high-quality releases on time

Akurateco is a cutting-edge white-label payment software provider with 15+ years of hands-on experience in the payment industry. We provide fully-brandable and easily customizable payment software to our merchants.

Our team is looking for a Senior DevOps Engineer/SRE.

Requirements:

Technical Skills:

• Proficient with Kubernetes (MetalLB, GlusterFS)
• Data replication technologies and distributed architecture
• Experience in private clouds: Oracle, AWS (EC2, RDS, VPC, ELB), Azure
• Experience with ELK stack
• Familiarity with MySQL, Percona Monitoring Management and Percona XtraDB Cluster
• Basic knowledge of bash, clear understanding of CI/CD
• Strong knowledge of Linux, especially CentOS
• Expertise in RabbitMQ Cluster
• Proficiency with Grafana and Prometheus
• Experience with GitLab/CI
• Proxmox and VMware expertise
• Experience in setting up and managing nginx/PHP

Will be a plus:
— Linux: Debian;
— Previous experience in setting up a proxy for balancing web servers and database (haproxy, nginxl)

Responsibilities:

• Implement system installation projects on cloud infrastructure as per client requests
• Set up logging systems;
• Troubleshoot and resolve issues in virtualization, databases, Kubernetes (K8s), network, and applications in collaboration with the DevOps team, system network administrators, developers, and QA;
• Support and development of failover virtualization clusters (ECS, Proxmox);
• Write and update roles for automated deployment (Ansible, Terraform, Git, shell script);
• Monitor availability using Prometheus;
• Execute and optimize CI/CD processes;
• Manage specific tools and improve security measures (Firewall, Anti-DDoS, IDS/IPS, WAF);
• Participate in annual PCI DSS audits.

We offer:

✓ Competitive compensation depending on experience and skills;
✓ Remote-first work environment with flexible working hours;
✓ 20 paid vacation days annually for rest and recharge;
✓ 10 days of sick leave, available as needed;
✓ Corporate English classes.

About the Role

We are looking for a Sales Development Representative (Upwork & Outbound) to help grow our client acquisition channels through Upwork, LinkedIn, and outbound sales.

We're looking for a proactive, results-driven person who is ready to take ownership, learns quickly, and is always searching for ways to work more efficiently. If this sounds like you, we'd love to meet you!

What You Will Do

Upwork

• Analyze new projects and assess their potential.
• Prepare personalized proposals.
• Handle invitations and inbound inquiries.
• Qualify potential clients.
• Conduct follow-up communication.
• Organize discovery calls.

• Keep the sales pipeline up to date.

   

LinkedIn & Outbound Sales

• Research companies and identify potential clients.
• Create personalized LinkedIn messages and email outreach campaigns.
• Launch outbound campaigns and analyze their performance.
• Test different approaches, messaging, and target audiences.

• Build long-term relationships with prospective clients.

   

AI & Automation

• Use ChatGPT, Claude, and other AI tools to prepare proposals, analyze clients, and optimize processes.
• Create and improve AI workflows, prompts, and knowledge bases.

• Analyze results and identify opportunities for process improvements.

   

CRM & Analytics

• Maintain CRM and keep information up to date.
• Track the status of every lead.
• Prepare short daily reports and weekly analytics.

• Suggest ideas to improve sales performance.

   

What We Expect

• English level B2+ or higher (C1 is a plus).
• Strong written English communication skills.
• Daily use of ChatGPT, Claude, or other AI tools.
• Ability to quickly understand new products and domains.
• High level of organization, attention to detail, and proactivity.

• Availability to overlap with U.S. working hours for at least 4–6 hours per day and respond promptly during your shift.

   

Nice to Have

• Experience with Upwork.
• B2B Lead Generation or SDR experience.
• Experience selling IT services or software development services.
• LinkedIn Outreach and Cold Email.
• HubSpot, Pipedrive, Notion, Airtable, or other CRM systems.
• Apollo, Clay, Instantly, Smartlead.

• Basic understanding of Software Development, SaaS, AI, or Automation.

   

What We Offer

• Work with international clients on exciting projects.
• A friendly team that values new ideas and mutual support.
• Competitive compensation consisting of a fixed salary plus a performance-based commission. 
• A fully remote work format.

About the Company

Todor3D is an international IT company that develops innovative web and mobile solutions using 3D, AR, and VR technologies.
Since 2020, we have helped businesses and startups worldwide build digital products that stand out from the competition. Our clients include LEGO, Toyota, Yamaha, YSL, Microsoft, and many others.
We actively integrate AI into our daily workflows and value people who are eager to grow, take ownership, and enjoy finding new solutions.

Role scope and screening requirements (please read first):
 

• B2B SaaS product background (non-negotiable). Experience in B2B SaaS within a software product environment (selling and/or running pilots with an engineering team). Backgrounds primarily from agencies, studios, gaming, or consumer-only roles are unlikely to be a fit.
   
• Intro video required (2–5 minutes). Please include a short self-introduction video link in your resume or submit it through the hiring platform in any available way (YouTube, Loom, Google Drive, or similar). A simple smartphone recording is perfectly fine. This does not replace live conversations, it only helps us speed up the first screening and understand your communication style and motivation.
   
• Compensation depends on level. Salary will be based on your experience, demonstrated skills, and role fit, including ownership mindset, ambition, communication presence, and growth potential (scope and seniority will be aligned during the process).

Company overview:
 

Graphio connects to your existing systems through APIs to analyze events, activities, fields, and metadata. No content across documents or communication is analyzed.

Zero Integration: Works with your existing systems via APIs.

Zero Disruption: No changes to your current team workflows.

Privacy by Design: We analyze only fields, events, activities and metadata and don't analyze sensitive content across files and communication.

Rapid Deployment: Fully operational in under 48 hours.

SOC 2 Type 2, HIPAA compliant, and ISO 27001 (pending).

We’ve built and scaled before: the team behind Graphio.ai previously built upSWOT, a B2B platform adopted by hundreds of financial institutions, which was later acquired by Uptiq.  We’re applying those lessons in execution, delivery, and scale to Graphio.ai.

Supported by senior leaders from Experian, Mastercard, Lattice, BambooHR, Altrata, SAP, JackHenry, FIS, Pfizer, Workday, Customertimes, and more (graphio.ai/investors).

Position Overview:
 

We are looking for a Project Manager to own the customer journey after the deal is signed: rollout, pilot execution, and expansion.

This is a hands-on role for someone who can run a tight delivery process without heavy bureaucracy. You will work with cross-functional stakeholders on the customer side (Sales, Customer Success, Legal, Finance, Product, Operations) and coordinate internally with Product, Machine Learning and AI specialists, and Software Engineers to ensure fast time-to-value and a successful pilot outcome.

You will report directly and work day-to-day with the CEO and the Head of Operations, owning execution across the full post-sale customer journey: rollout, pilot success, and expansion.

Key Responsibilities:
 

• Own rollout and pilot execution after signing: kickoff, timeline, responsibilities, risks, and weekly status updates.
• Coordinate customer setup: workspace creation, user invites, and the process of connecting systems and starting metadata collection (without requiring workflow changes).
• Drive clarity on pilot success criteria: what outcomes must be achieved, what reporting will be delivered (weekly/monthly), and who the accountable owner is on the customer side.
• Manage cross-team dependencies and stakeholder alignment on the customer side (Sales, Customer Success, Legal, Finance, Product, Operations).
• Keep the project moving with clear written communication, strong follow-through, and fast issue resolution when data access, permissions, or timelines block progress.
• Collect feedback from pilot usage and reporting, turn it into actionable product input, and coordinate improvements with the internal team.
• Own pilot wrap-up and results recap; identify expansion opportunities (renewals, upsell, or broader rollout) and hand off to Sales for commercial next steps.

Preferred Qualifications:

• 3+ years in B2B SaaS post-sale implementation, project management, or customer success, ideally including ownership of pilots.
• Experience working with senior operators (Revenue Operations, Customer Success Operations, Legal Operations, Finance Operations, or similar).
• Strong ability to manage a process: clear next steps, meeting discipline, written updates, and ownership of timelines and deliverables.
• Comfort discussing technical topics at a practical level (system connections, API-enabled metadata, permissions, data readiness), without needing to be an engineer.
• Strong stakeholder management skills, including navigating security/legal/procurement steps.
• Excellent written and verbal English communication in a remote-first environment.

• Evidence of being proactive and self-directed: you move work forward without needing constant instruction.

  
  Nice to have:

• Background in workflow tools, analytics products, or products tied to revenue outcomes (pipeline, renewals, contracts).
• Experience with multi-stakeholder enterprise rollouts and longer implementation cycles.
• Familiarity with project management tools and structured pilot playbooks.

What we offer:

• A high-ownership role where you own the full delivery outcome, not just one part of the journey.
• A product with clear business impact and fast time-to-value, which makes delivery and expansion simpler when execution is strong.
• Direct collaboration with Product, Machine Learning and AI specialists, and Software Engineers in a low-bureaucracy startup environment.
• Clear success metrics: pilot success rate, time-to-value, and expansion outcomes.
• Competitive compensation and room to grow into a customer delivery leadership path as the company scales.

Company Operating Requirements:

At Graphio.ai we run a high-ownership, mission-driven team with clear operating rules. Please read these carefully before applying:

• LinkedIn profile is required (company policy). Employees are required to keep a current LinkedIn profile that shows their Graphio.ai position and is linked to the official Graphio.ai company page (company logo visible on the profile). Profile standards are provided during onboarding.
• Synchronized team vacations. The team takes coordinated time off four times per year to keep planning aligned and reduce context switching. Dates are announced in advance.
• Startup constraints. Vacation timing may be restricted during critical company periods. We plan time off as a team and communicate constraints early.
• Non-standard schedule. The role requires flexibility to collaborate across time zones. This may occasionally include early/late meetings depending on customer and team needs.
• US Eastern Time (ET) collaboration. This role requires regular overlap with US East Coast (ET) working hours. You must be comfortable running meetings, follow-ups, and execution in that time zone.
• Zero slow offboarding. We run lean and fast. When the fit isn’t there, we act quickly: employment may be ended within a day and access is removed immediately.

Application requirement: short intro video (required):

Please include a short self-introduction video (2–5 minutes). You can add the link directly to your resume or submit it through the hiring platform in any available way (YouTube, Loom, Google Drive, or similar).

• No need for a polished production, a simple smartphone recording is perfectly fine.
• This does not replace live conversations, it only helps us speed up the first screening and understand your communication style and motivation.
• In the video, please cover:
  • Who you are and 2–3 measurable outcomes you delivered in recent roles
  • Why you are applying for this role at Graphio.ai
  • Why you are leaving or have left your previous role
  • Your view on how a high-ownership startup team should operate (pace, ownership, communication, and work-life balance expectations)
• Applications without the video may not be reviewed.

Final note:
 

Graphio.ai is not a 9-to-5 corporate environment. We move fast, operate with high ownership, and expect proactive execution without micromanagement. Graphio.ai is a strong fit for people who actively seek challenges for personal growth - especially those who want to build their own company one day and see this as a place to learn how high-performing startups execute.

Because we work with US-based stakeholders, you should be comfortable aligning part of your schedule with US Eastern Time (ET).

English: C1

Join Redwerk as an SEO Specialist and help drive our digital growth in the EU and US markets!

Redwerk is a software development company delivering custom software solutions to clients across the world. We specialize in IT outsourcing, dedicated development teams, and long-term technology partnerships.

Organic search is an important part of our growth efforts, and we’re continuing to develop it thoughtfully — including AI-driven automation and workflow optimization. We are looking for a goal-oriented SEO Specialist who wants real ownership and direct impact on qualified B2B lead generation.

This is a full-time role with long-term growth potential based on performance.

About the Role:

You will take ownership of organic performance across Redwerk’s service and commercial pages, focusing on high-intent keywords and measurable business outcomes.

This role combines strategy, hands-on execution, and AI-driven automation. You’ll work closely with marketing and development teams while having the autonomy to prioritize and implement initiatives.

Within this role, you will be responsible for achieving the following:

1. Increase rankings for high-intent IT outsourcing and software development keywords in US and EU markets
2. Grow the number of qualified inbound leads generated through organic search
3. Improve conversion tracking and visibility of SEO impact across the marketing funnel (GA4 ownership)
4. Build and execute a structured SEO roadmap aligned with business growth priorities
5. Implementing AI-driven SEO workflows to improve efficiency and scalability

Responsibilities:

• Develop and execute SEO strategy for IT outsourcing and software development services
• Conduct keyword research focused on commercial and decision-stage queries
• Optimize service pages, technology-specific pages, and landing pages
• Perform regular technical SEO audits and site health checks
• Identify and resolve indexing and crawl issues via Google Search Console
• Improve internal linking and content structure
• Set up and manage GA4 events and conversion tracking
• Analyze funnels and measure SEO impact on qualified leads
• Develop and monitor backlink strategy
• Conduct competitor analysis in US and EU IT markets
• Create clear SEO tasks for copywriters and developers
• Implement AI-powered workflows for research, content optimization, data analysis, and reporting
• Track performance and report on business-impact metrics

Requirements:

• 3+ years of hands-on SEO experience in IT outsourcing or B2B tech services
• Experience working with US and/or EU markets
• Proven ability to drive SEO results tied to qualified leads (not just traffic)
• Strong hands-on experience with GA4 (events, tracking, funnel analysis)
• Experience with Google Search Console and modern SEO tools (Ahrefs, Screaming Frog, or similar)
• Demonstrated experience using AI tools to improve SEO efficiency and output
• Solid understanding of commercial intent and B2B marketing funnels
• Strong technical SEO fundamentals
• Working knowledge of HTML, CSS, and JavaScript from an SEO perspective
• Comfortable working independently and taking initiative
• English – Upper-Intermediate level or higher
• Portfolio of non-NDA, white-hat SEO projects

Nice to Have:

• Experience with Looker Studio
• Experience building custom AI agents or automation pipelines
• Automation mindset
• Existing network of IT-focused copywriters or link builders
• Experience in competitive B2B tech niches

We Offer:

• Competitive salary
• Unlimited remote work
• Flexible schedule
• 20 days paid leave
• 14 days of paid sick leave
• Entrepreneur support, tax coverage
• Wellness benefits
• Language classes in English, Spanish, German
• Tech event support; fee reimbursement
   

Values & Culture:

• Supporting Ukraine's Armed Forces
• Engaging in charity initiatives
• Organizing IT-focused events
• Encouraging initiative and idea-sharing
• Fostering transparent, meaningful relationships
• Emphasizing task ownership and follow-through
• Prioritizing work-life balance
   

Management Style:

• Flat structure; minimal bureaucracy
• Ability to influence company processes and decisions
• Tool selection autonomy for goal achievement
• Streamlined, efficient workflows
• Team of creative, inventive mid-senior professionals
   

Joining Redwerk:

Redwerk’s digital marketing team brings together professionals and enthusiasts who enjoy finding effective ways to promote our IT and B2B tech services. 

As an SEO Specialist, you’ll have the freedom to experiment with strategies, analyze results, and directly see the impact of your work on search visibility and lead generation, all within a supportive and low-bureaucracy environment.

We hope you’re one of us! ❤️

Job Title: Senior Backend Java Developer (IB / Partner Platform)
Company: VCG Tech Limited
Location: Remote
Employment Type: Full-Time

Role Purpose

This role owns the backend services behind our introducing-broker and partner program: partner onboarding, multi-level partner commission and rebate logic, and the reporting that partners rely on to understand their earnings. These services sit at the intersection of trading activity and partner payouts, so getting them right matters commercially and to the trust partners place in the program. You will design, build and operate Java microservices that must be accurate, reliable and maintainable on a live financial platform.

Day to day you will write and review clean, well-tested code, design sound APIs, and integrate with the trading platform and other backend services through REST and event-driven messaging. You will work in a focused, remote product team, collaborating closely with fellow engineers, product and QA, and sharing responsibility for the reliability of what you ship. As a senior individual contributor you will set a high bar in code review, mentor through example, and report into the team's engineering lead.

Key Responsibilities

Build and Own Partner Platform Services

• Design, build and maintain Java microservices for partner onboarding, commission/rebate processing and reporting
• Translate partner-program requirements into well-structured, testable services with clear ownership boundaries
• Design clean, versioned REST APIs and stable contracts that other teams can depend on
• Model and evolve relational data to keep partner and reward records accurate and auditable
• Take features from design through implementation, release and operation in production

Integrate Across the Platform

• Integrate with the MetaTrader 5 trading platform to source the trading activity that drives partner rewards
• Build resilient integrations with other backend services across onboarding, payments and reporting
• Design event-driven flows using messaging to keep data consistent across service boundaries
• Handle failure modes, retries and idempotency so financial calculations stay correct under real conditions

Reliability on a Live Financial System

• Treat correctness as a first-class requirement so commission and rebate outcomes are accurate and reproducible
• Instrument services with logging, metrics and alerting to detect and diagnose issues quickly
• Contribute to on-call readiness, incident response and post-incident improvements
• Identify and address performance, scalability and data-consistency risks before they reach production

Engineering Quality and Collaboration

• Write clean, well-tested code with meaningful unit and integration coverage
• Provide thorough, constructive code review and help raise standards across the team
• Maintain and improve CI/CD pipelines for fast, safe and repeatable releases
• Document key decisions, APIs and operational runbooks so the team can move quickly

Required Experience & Skills

• 5+ years of professional backend development in Java, including senior-level ownership of production services
• Deep, hands-on experience with Spring Boot and building microservices
• Strong API design skills and practical experience with REST
• Solid command of SQL and relational database design, including data modelling and query performance
• Experience with messaging and event-driven architectures, including delivery guarantees and idempotency
• Proven track record building and operating reliable services where correctness and data integrity matter
• Hands-on experience deploying and running services on AWS
• Proficiency with Docker and container-based workflows
• Strong testing discipline across unit and integration levels, with CI/CD and Git in everyday use
• Clear communicator who collaborates well asynchronously in a remote team and gives effective code review

Nice to Have

• Experience in trading, brokerage or fintech, especially CFDs/FX
• Familiarity with the MetaTrader 5 platform and its data model
• Experience building partner, affiliate, referral or commission/rebate systems
• Exposure to Kubernetes for orchestrating containerised services
• Experience with observability tooling such as Grafana, Prometheus or CloudWatch
• Familiarity with infrastructure-as-code using Terraform
• Experience working with payments flows such as deposits and withdrawals
• Comfort working with Jira and Confluence in a product-team setting

We're building a greenfield high-load media platform from scratch, allowing you to shape the architecture, choose the technology stack, and make key engineering decisions from the very beginning. This isn't about maintaining legacy systems—it's about designing and delivering scalable solutions that will evolve from PoC into production

You'll tackle complex engineering challenges around WebRTC, low-latency streaming, SFU/TURN infrastructure, and scaling the platform to 300,000 concurrent connections and 3M+ requests per second. As part of a small, highly skilled team, you'll have real ownership, fast decision-making, and the chance to build rare, highly valued expertise while making a visible impact on the product

In this role, you will

• Design and build the infrastructure for a greenfield streaming/WebRTC platform, ensuring scalability, low latency, and high availability
• Develop and maintain CI/CD pipelines and deployment strategies to support fast and reliable releases
• Manage cloud infrastructure and Kubernetes clusters using Infrastructure as Code tools
• Implement autoscaling, performance optimization, and load testing to ensure the platform can handle high traffic and peak loads
• Build and improve the platform's observability by implementing monitoring, logging, tracing, and alerting solutions
• Optimize infrastructure for performance, reliability, security, and cost efficiency
• Collaborate closely with backend engineers and product teams, contributing to architectural decisions and the evolution of the platform

It’s all about you

• 3+ years of experience as a DevOps Engineer in production environments
• Experience designing and building high-load infrastructure from scratch
• Hands-on experience with streaming, WebRTC, or social/multimedia products
• Production experience with Kubernetes, including scaling, autoscaling, and troubleshooting
• Expertise in Infrastructure as Code using Terraform and/or Ansible
• Experience with AWS or GCP, including compute, networking, and managed services
• Experience building CI/CD pipelines using GitLab CI or GitHub Actions, along with GitOps tools such as ArgoCD and Helm
• Knowledge of observability tools, including Prometheus, Grafana, logging, and distributed tracing
• Strong networking fundamentals, including UDP, RTP/RTCP, low-latency networking, and TURN/STUN (coturn)
• Experience with load testing and performance optimization for high-traffic production systems

Would be a plus

• Experience with media servers, such as mediasoup, LiveKit, Janus, or Jitsi
• Experience optimizing bandwidth-heavy streaming platforms and improving infrastructure cost efficiency
• Proficiency in scripting with Python, Go, or Bash

What we offer

Care and support: 

• 20 paid vacation days, 15 sick leave days, and 6 additional days off for family events
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Maternity Recovery Support Allowance
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule
• Modern equipment or depreciation of your own tools

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events

Hiring process

• Intro call
• Technical Interview
• Final Interview
• Reference check 
• Offer
   

About the role

As a Senior Frontend Engineer on the Payments Platform team, you'll build scalable, high-performance frontend infrastructure and user experiences that power payment flows for global merchants. You'll work closely with product, design, backend, and customer-facing teams to ship reliable, elegant, developer-friendly solutions used across multiple products and integrations. The role combines strong product thinking with engineering excellence — from building reusable UI systems and SDKs to optimizing performance, reliability, and scalability across our platform.

Responsibilities

• Design and develop scalable, performant, maintainable frontend applications using React, TypeScript, and modern web technologies.
• Build reusable UI components, shared libraries, and SDKs that support multiple products and integrations.
• Collaborate closely with Product, Design, Backend, and Customer-facing teams.
• Own features end-to-end — technical planning, architecture, implementation, testing, deployment, and monitoring.
• Optimize application performance, responsiveness, and reliability across devices and browsers.
• Code reviews, testing, documentation, and observability.
• Publish and manage SDK and NPM package versions, including backward compatibility and release management.

• Improve development workflows, tooling, and engineering best practices across the frontend ecosystem.

   

Requirements

• 5+ years of experience building modern web applications.
• Strong proficiency in React, TypeScript, JavaScript, HTML, CSS.
• Experience designing and maintaining reusable frontend architectures, component libraries, or SDKs.
• Experience managing NPM packages, versioning, and release processes.
• Experience building and maintaining frontend integrations with global payment platforms (Adyen, Stripe, Nuvei) — hosted components, wallets, alternative payment methods.
• Strong understanding of frontend performance optimization and modern browser behavior.
• Experience working with APIs and complex asynchronous flows.

• Excellent written and verbal English.

   

Nice to have / Advantage

• Familiarity with Next.js (SSR / App Router).
• Familiarity with additional frontend frameworks (Angular, Vue, etc.)
• Experience with cloud environments and CDN infrastructure (AWS preferred).

• Experience working in production-scale environments with high reliability requirements.

   

• Design, develop, and maintain backend services using Go
• Develop and maintain internal services and tools to support product growth
• Lead projects and initiatives, from technical design to production deployment
• Collaborate closely with engineers, product managers, and infrastructure teams
• Oversee the full product delivery cycle: architecture, development, testing, and deployment
• Maintain technical documentation in Jira and Confluence
• Drive improvements in development processes and engineering culture

• Strong experience in backend programming and software development, with hands-on project work in Go
• Proven ability to build resilient and scalable applications, applying SOLID principles and modern architectural practices
• Hands-on experience with cloud services (AWS, GCP, or Azure)
• Experience of integration and management of MySQL, PostgreSQL databases
• Proficiency with Docker and containerization
• Experience building and maintaining CI/CD pipelines and automating deployments
• Strong Linux knowledge, confident in the command line, with cloud infrastructure experience
• Ability to write clear, high-quality technical documentation
• Experience working with Jira and Confluence
• Strong teamwork and self-management skills 

• Hands-on experience deploying applications to Kubernetes using Helm and GitOps 
• Familiarity with infrastructure-as-code tools (Terraform, Ansible, etc.)
• Knowledge of security best practices and DDoS protection
• Interest in learning and applying new languages and technologies

• Paid vacation and sick leave
• The opportunity to work in a dynamic, multicultural team of professionals driven by a shared passion for product innovation and real impact
• A flat structure with no micromanagement and full ownership of your work
• A remote-first culture with flexible working hours