Jobs at Djinni

Our Mission and Vision
 

At Solidgate, our mission is clear: to empower outstanding entrepreneurs to build exceptional internet companies. We exist to fuel the builders — the ones shaping the digital economy — with the financial infrastructure they deserve. To achieve that, we’re on a bold path: to become the #1 payments orchestration platform in the world.

We believe the future of payments is shaped by people who think big, take ownership, and bring curiosity and drive to everything they do. That’s exactly the kind of teammates we want on board.
 

About the Role
 

Our Customer Support team is the first point of contact for merchants and partners across the globe, delivering fast, thoughtful support when it matters most. They are the voice of our customers, working hand-in-hand with product and engineering teams to enhance experiences and keep exceptional service at the core of everything we do.
 

We’re looking for a Customer Support Agent who takes ownership of customer issues, goes the extra mile to find solutions, and helps shape the way we support our customers every day.
 

Working with us, you’ll have:

• no repetitive or routine tasks;
• the opportunity to dive into the details of the payment world;
• experience with a complex B2B fintech product;
• the chance to become a strong professional in a challenging industry.

What you’ll be doing

• handling incoming L1 support requests;
• ensuring SLA compliance and timely communication;
• providing quick, clear, and professional feedback to clients;
• monitoring recurring questions and suggesting improvements for the knowledge base.
   

What you’ll need

• Bachelor’s or Master’s degree, either completed or underway;
• strong analytical skills;
• ability to prioritize tasks and manage multiple requests simultaneously;
• English proficiency at Upper-Intermediate level or higher.
   

Nice to have

• Basic knowledge of SQL.
• Previous experience in customer support.
   

Work schedule

• 3 evening shifts (15:30–00:00) — 2 days off;
• 3 morning shifts (07:30–16:00) — 2 days off;
• 3 night shifts (23:30–08:00) — 2 days off.
   

Why Solidgate?

No internships here — we build careers. Get hands-on from day one and make a real impact.
Your work = real outcomes. Shape how global companies move money.
Grow like crazy. Learn from top fintech pros and level up faster than anywhere else.
Flex your schedule. Balance studies and work with flexible hours that fit your life.
Enjoy the ride. A wow office in Kyiv center, daily lunches, snacks, team buildings, and a learning budget to keep you growing.

Hiring process: Intro call with a recruiter, Interview with the team, Test task, Final interview with the CEO
 

💌 The Extras: 30+ days off, unlimited sick leave, free office meals, health coverage, and Apple gear to keep you productive. Courses, conferences, sports and wellness benefits — all designed for ideas, focus, and fun.
 

Tomorrow’s fintech needs your mindset. Come build it with us.
 

🫂 Know top talent? We’re always on the lookout. Recommend someone for our role, and if they get hired, there’s a bonus waiting for you — simple as that.

We are looking for a Middle+ Automation QA Engineer to join our team and contribute to the development of a high-load financial exchange platform. The product operates in a domain with elevated quality, reliability, and performance requirements.

Responsibilities:

• Develop and maintain automated tests using Playwright + TypeScript.
• Design scalable and maintainable test architecture.
• Contribute to the overall test automation strategy.
• Perform UI and API test automation.
• Analyze defects and participate in root cause investigations.
• Collaborate with developers and product teams.
• Participate in code reviews and quality initiatives.
• Help improve QA processes and best practices.
   

Requirements:

• 2+ years of experience in QA / Test Automation.
• Solid hands-on experience with Playwright.
• Strong knowledge of TypeScript / JavaScript.
• Experience with UI test automation.
• Experience with API testing / automation.
• Understanding of SDLC and QA methodologies.
• Experience working with Git.
• Understanding of CI/CD pipelines.
• English level: Intermediate or higher.
   

Nice to have:

• Experience with high-load or complex systems.
• Experience in fintech / trading / financial products.
• Knowledge of REST / network protocols.
• Experience with test reporting & debugging tools.
   

What We Offer

• Modern technology stack and engineering practices
• Flexible working conditions.
• Legal support.
• Paid sick leaves and medical insurance.
• Paid vacations.
• Free English classes.

About Us

WTT Solutions is an IT outsourcing company specializing in web and mobile development for clients across the USA and Europe. We build scalable products, provide development teams, and support our partners with long-term technology expertise.

Responsibilities

• Oversee delivery processes and drive successful project outcomes.
• Coordinate development, QA, PM, and stakeholder teams.
• Plan, manage, and optimize product delivery roadmaps.
• Improve internal processes, productivity, and transparency.
• Maintain and grow strong client relationships.
• Manage risks, reporting, and project milestones.
• Participate in presales, estimate work scope, and support decision-making.

Requirements

• 3+ years of experience as a Delivery Manager / Product Owner / CPO
• Prior experience in IT outsourcing or outstaffing — must.
• Based in Europe, the EU, or Ukraine — must. Candidates based in Asia are not considered.
• Solid understanding of SDLC, Agile frameworks (Scrum/Kanban).
• Experience managing multiple teams and projects (10+ people).
• Advanced English level.
• Strong communication, facilitation, and conflict-resolution skills.

Nice to Have

• Technical background (BA / Engineering / Architecture).
• Experience with presales and client presentations.

• Knowledge of product analytics and roadmap planning.

   

  We Offer

• Competitive compensation with scheduled reviews.
• Remote-first culture with flexible working hours.
• Support from leadership, PMO, recruitment, and tech teams.
• Participation in strategic company growth and decision-making.
• Friendly culture, transparency, and fast approvals.

Привіт! Ми — re:re bureau, маркетингова агенція у складі infocus group. Працюємо на ринках Європи та Азії, маємо команди у Києві, Баку, Алмати й Кишиневі — і робимо все: від івентів і BTL до дизайну, мерчу, продакшну й трейд-маркетингу. Під ключ, зі смаком, без хаосу.

Шукаємо Marketing Event / Account Manager — людину, яка вміє одночасно тримати в фокусі кілька проєктів, комунікацію з клієнтами та командою й при цьому нічого не випускати з уваги.

👩‍💻 Що ти робитимеш:
— Вестимеш проєкти від брифу до фінальної реалізації — повністю, від і до;
— Координуватимеш дизайнерів, креаторів, копірайтерів — і робитимеш так, щоб команда працювала як одне ціле;
— Домовлятимешся з підрядниками, узгоджуватимеш бюджети й таймлайни;
— Готуватимеш презентації, звіти, триматимеш дедлайни, як власні;
— Даси лад Google Sheets, Asana, документам і комунікаціям — і в цьому наведеному ладі буде видно твій стиль роботи;
— Стежитимеш, щоб кожен проєкт не просто "здався", а вийшов таким, яким його хочеться показувати.

🌊 Ми будемо на одній хвилі, якщо:
— маєш 2+ роки досвіду в маркетингу, івентах чи агенції;
— вмієш координувати, планувати й домовлятися — навіть коли всі горять дедлайнами;
— англійська від B1+, впевнено спілкуєшся з підрядниками й клієнтами;
— на "ти" з таск-менеджерами, Google Sheets, PowerPoint, Word;
— живеш у Києві, готова(ий) до гібридного формату (3 дні офіс / 2 remote);
— не проти іноді виїхати у відрядження — по Україні чи за кордон.

🍏 Що ми пропонуємо:
— 35 000–45 000 грн (залежно від досвіду);
— 24 дні оплачуваної відпустки;
— гібридний формат, корпоративну техніку;
— офіс на Подолі — з терасою, кавою й атмосферою, у якій хочеться працювати;
— повністю оплачені відрядження (проїзд, проживання, добові);
— команду, де досвід, структура й креатив — не про різні відділи, а про одних і тих самих людей;
— онбординг, підтримку й спілкування без токсичності.

Буде багато різних задач, комунікації та відповідальності, але точно не буде двох однакових днів. Працюватимеш із сильною командою над проєктами, якими справді хочеться пишатись.

📩 Якщо відчуваєш, що це про тебе — надсилай резюме, портфоліо та короткий лист про свій досвід.
Розкажи, які проєкти тебе драйвлять і чому саме ти — ідеальна людина для нашої команди.

Backend / Product Engineer (Elixir-driven) — Remote (EU) | US Startup

Location: Europe (3–6h overlap with US hours)

Type: Full-time, remote (B2B contract)

Stack: Elixir, Phoenix, PostgreSQL, AWS, Oban, GraphQL/REST

About Us

We’re a fast-moving U.S. startup building real products, not slide decks. We operate like an elite, small engineering team: high ownership, high expectations, zero bureaucracy, and extremely high output.

We’re hiring a Backend/Product Engineer who can think, build, and deliver — someone who doesn’t need perfect specs and can create value even when no one assigns tasks.

You will build core systems, integrations, APIs, and internal tools that directly impact customers. This is a role for someone who wants responsibility, challenge, and growth — not a “soft-cushion corporate dev seat.”

What You’ll Do

You will operate as a true Product Engineer, not a ticket monkey:

• Design and implement backend systems, APIs, and services
• Own features end-to-end: idea → architecture → implementation → deploy
• Work closely with founders and product to define problems and solutions
• Improve architecture, observability, and reliability without waiting to be told
• Identify gaps and build tools that save us time or money
• Take responsibility for outcomes, not excuses

We move fast. We expect ownership. We expect results.

Your Background

We care more about your ability to build great systems than whether you’ve used the exact stack before.

Must-Have

• Strong backend engineering experience (any modern language)
• Solid understanding of databases, transactions, APIs, distributed systems
• Ability to work independently and ship high-quality features
• Comfortable with early-stage chaos and ambiguity
• Strong communication skills (clear, concise, proactive)
• A mindset that says: “If it’s broken, I fix it.”
• Comfortable overlapping with US hours

Nice-to-Have (or willingness to learn)

• Elixir, Phoenix, Ecto, Oban
• OTP fundamentals (GenServers, Supervisors)
• Event-driven thinking
• Fintech/payments/ledger experience
• AWS experience
• Typescript
• React native
• Tailwind/css
   

Mindset We Expect

Let’s be upfront:

This is not a role for someone who wants:

• low pressure
• slow pace
• heavy process
• “assignments” waiting for them every morning
• perfect specs
• or a 9-to-5 corporate comfort zone

This is a role for someone who:

• thrives in high-ownership environments
• enjoys solving problems without hand-holding
• does not cop out when things get tough
• treats the product like their own
• wants to build something meaningful and challenging
• understands that early-stage startups require real commitment
• wants to grow into a senior/product/lead role fast

We are building for real customers.

This requires focus, discipline, and hustle.

If you’re not comfortable with that — this isn’t for you.

If you are — you will absolutely love working with us.

Why Join Us

• Work directly with founders (no layers of management)
• Build real product that ships weekly
• Ownership of architecture and systems
• Autonomy + trust (but also expectations)
• Modern, enjoyable stack
• Competitive USD-based compensation
• A place where ambitious engineers grow fast
• Your work actually matters

Operating within the healthcare sector, this organization focuses on advancing medical technologies and solutions that enhance patient care. They specialize in developing innovative medical devices that streamline clinical trials and improve treatment accessibility. The organization collaborates with healthcare professionals to ensure that new therapies are both safe and effective. With a commitment to research and development, they aim to accelerate the adoption of their products in the healthcare market.

We are seeking a highly skilled Senior Python Engineer to lead a critical architectural transition for our client's platform. The project involves a rewrite of a web backend into a modern, scalable Python architecture. You will be responsible for designing the new backend foundation, ensuring seamless data flow, and establishing best practices for the new tech stack. Any experience with Angular is a significant plus to help bridge the gap with the frontend ecosystem.

• 5+ years of professional software engineering experience, with a strong focus on backend development.
• Expert-level proficiency in Python and its core backend frameworks (e.g., FastAPI, Django, Flask).
• Proven track record of designing, building, and scaling complex REST APIs.
• Experience working with AWS SDKs, specifically for S3 (multi-part uploads, pre-signed URLs), and a good understanding of core cloud concepts.
• Familiarity with IoT messaging patterns (MQTT) and secure communication over restricted networks is highly desirable.
• Experience integrating with authentication providers (such as Amazon Cognito, Auth0, or similar).
• Ability to write clean, maintainable, and documented code, with an understanding of how to build reusable libraries (SDKs).
• Strong team player with the ability to work independently on assigned modules while aligning with the overall architectural vision.
• Nice-to-have practical experience with Angular for building responsive, modern single-page applications (SPAs).

Job Responsibilities

• Lead the end-to-end architectural design and execution of rewriting the existing web backend into Python.
• Develop robust, highly scalable, and secure RESTful APIs using modern Python frameworks (FastAPI, Django, or Flask).
• Design and optimize database structures to support the new backend performance requirements.
• Establish and enforce code quality, testing standards, and CI/CD pipelines for the new Python environment.
• Collaborate closely with product stakeholders and frontend developers to ensure smooth integration with the existing Angular client.
• Identify and resolve potential data bottlenecks and security vulnerabilities during the migration process.

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. As additional there are opportunities to work with medical devices, in scope of end-to-end testing.

Job Description

• Minimum of 7 years of experience in software development, with a focus on designing and implementing highly scalable web applications, data pipelines, and cloud-based microservices
• Proficiency in Java programming language and related technologies. Experience with frameworks such as Spring, Hibernate, and cloud-native services is highly desirable
• Strong understanding of database concepts and experience with SQL and NoSQL databases (e.g., MySQL, DynamoDB, Redis).
• Familiarity with cloud platforms (AWS) and experience deploying applications in cloud environments is advantageous
• Experience with microservices and event-driven architectures
• Strong analytical and problem-solving skills with the ability to troubleshoot complex issues and implement effective solutions independently
• Excellent written and verbal communication skills with the ability to articulate technical concepts clearly and effectively
• Ability to work both independently and collaboratively in a fast-paced, agile environment. Strong team player with a positive attitude and a passion for technology
• Experience in leading people and teams

Job Responsibilities

• Architect, design, and develop highly scalable, reliable web scale applications, tools, and automation frameworks to meet business requirements, and contribute to overall system architecture.
• Implement cloud-based microservices leveraging event-driven architectures.
• Collaborate with cross-functional teams to design and build efficient and robust data pipelines for batch, near-real-time, and real-time processing using Java technologies.
• Optimize applications, data pipelines, and microservices for scalability, performance, and efficiency to handle large volumes of data and traffic in a cloud environment.
• Ensure adherence to coding standards, best practices, and software development methodologies. Perform code reviews and provide constructive feedback to peer team members.
• Implement monitoring and alerting solutions to ensure the reliability and availability of applications, data pipelines, and microservices.
• Participate in troubleshooting and resolution of complex production issues.
• Create and maintain technical documentation, including design documents, component/service architecture diagrams, and system documentation.
• Collaborate effectively with cross-functional teams, including product management, QA, and operations. Communicate technical concepts and solutions to both technical and non-technical stakeholders.
• Lead other engineers

YozmaTech isn’t just another tech company — we’re a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster.
We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact.
Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If you’re passionate about building meaningful products and want to join a team that feels like family — you’ll feel right at home with us.

Our client is a cloud-based financial planning and analysis (FP&A) platform designed for SMBs, transforming manual monthly and quarterly reporting into automated, scalable processes.
Our solution connects to organizational systems such as ERP, CRM, HRIS, and complex Excel files, consolidating all data into a single cloud-based database. Our client automates critical financial transformations including FX conversions, eliminations, hierarchies, financial adjustments, and more while allowing end-users to continue working in Excel as they always have.
Serving primarily the US market, our client is experiencing strong and sustained growth. This is an exciting opportunity to help build a cutting-edge SaaS product at scale and shape how we deliver software in an AI-native way

We’re looking for an experienced engineer who is ready to move beyond traditional software development and take full ownership of product delivery. This is not a classic backend engineering role. As a Builder, you’ll be responsible for delivering
features from idea to production by orchestrating AI agents, making technical decisions, collaborating closely with Product, and owning the final outcome.

What makes this role different
🔹You may not write every line of code yourself, but you are accountable for all of it — the AI-generated code is your code, and its quality is your responsibility.
🔹AI agents become part of your engineering team, but you own every architectural and technical decision.
🔹You partner with Product on the what and own the how — the technical execution and delivery.
🔹Success is measured by shipping high-quality features, not by the amount of code you write.
🔹You’ll have end-to-end ownership across backend, frontend, QA, and automation while working closely with Product to bring ideas into production

Key Requirements:

🔹BSc in Computer Science or equivalent.
🔹Senior-level engineer, typically 7+ years building and shipping production software end-to-end — with the depth of experience to make sound technical calls and recognize when AI-generated output is subtly wrong.
🔹Strong Python (including Django) and system design fundamentals, with proven expertise building scalable systems on cloud architecture in a SaaS environment and the judgment to make architectural decisions and evaluate trade-offs independently.
🔹 Solid understanding of async programming, REST APIs, microservices, and testing — enough to read, review, and validate implementations, not just write them yourself.
🔹Hands-on experience with AI coding tools (Claude Code, Cursor, Codex, GitHub Copilot, or similar) and building AI-native workflows, with the ability to review, challenge, and improve AI-generated output rather than relying on it blindly.
🔹Strong hands-on experience with PostgreSQL and relational databases — proven experience configuring, managing, and optimizing large-scale databases, working with high volumes of data, and ensuring performance, scalability, and reliability in production environments.
🔹 Strong product mindset — able to balance technical and business priorities, thrive in ambiguous, fast-moving environments, and take full ownership of outcomes.
🔹 Exceptional communication skills and high proficiency in English (Upper-Intermediate or higher) — you’ll partner directly
with Product and own the technical execution.

Will be plus:

🔹Understanding of CI/CD pipelines and IaC tools (Terraform, Helm) — enough to decide what the system needs and evaluate what an agent produces.
🔹Familiarity with Celery orchestration, event-driven architectures, or streaming frameworks (RabbitMQ).
🔹Exposure to modern frontend, QA automation, or full-stack environments.
🔹Experience working in product companies or startups.

What you will do:

🔹Own features end-to-end, from initial requirements to production and monitoring.
🔹Partner with Product to turn requirements into clear execution plans — Product owns the what, you own the how.
🔹Orchestrate AI agents across development, QA, and automation.
🔹Review, validate, and improve AI-generated code and solutions.
🔹Make architectural decisions, define data models, and optimize system performance.
🔹Ensure high quality throughout the entire delivery lifecycle.
🔹Own a feature area while contributing across other areas when needed.
🔹Collaborate directly with engineering and product teams to continuously improve delivery

Interview stages:

🔹HR Interview;
🔹Background interview — 1 hour
🔹Design interview — 1 hour
🔹Technical interview — 1.5 hours
🔹Interview with VP R&D (optional);
🔹References;
🔹Offer.

Why Join Us?

At YozmaTech, we’re self-starters who grow together. Every day, we tackle real challenges for real products — and have fun doing it. We work globally, think entrepreneurially, and support each other like family. We invest in your growth and care about your voice. With us, you’ll always know what you’re working on and why it matters.

From day one, you’ll get:

🔹 Direct access to clients and meaningful products;
🔹 Flexibility to work remotely or from our offices;
🔹 A-team colleagues and a zero-bureaucracy culture;
🔹 Opportunities to grow, lead, and make your mark.

After you apply

We’ll keep it respectful, clear, and personal from start to offer. You’ll always know what project you’re joining — and how you can grow with us.

Everyone’s welcome

Diversity makes us better. We create a space where you can thrive as you are.

Ready to build something meaningful?

Let’s talk. Your next big adventure might just start here.

Requirements

1+ years of experience in quality assurance of Web & Mobile applications, Slots
 — Understanding of the development processes and software life cycle
 — Good knowledge of different testing methods, techniques, and types
 — Experience in discovering showstopper defects and find reproduction steps to crashes
 — Solid exploratory testing skills and knowledge to apply the right level of testing for some specific features
 — Ability to write QA documentation — Test cases, Checklists
— Experience with Figma, Browserstack, Chrome DevTools, Swagger, Postman
 — Experience with test management tools (e.g. TestRail or others)
 — Experience with bug tracking system (JIRA or other)
 — Experience with Agile development framework
 — Good communication skills


Responsibilities
 

• Conduct functional testing of Web and Mobile application, including both GUI and API tests
• Design/maintain and execute test cases/checklists
• Report defects and working with the team to resolve them 
• Provide defects root cause analysis
• Actively collaborating with developers and business stakeholders to clarify requirements

• Work closely with all scrum teams/product owners to make sure each release meets high-quality standards

   

Working Conditions

• Challenging and exciting tasks, and all the needed tools to achieve them.
• A real opportunity for professional growth in a team of professionals.
• 21 days of vacation, 5 flexible days for your needs, 15 sick leave days.
• National holidays according to the official calendar.
• Individual benefit limit to support your health and wellness needs.
• Annual bonus based on company and individual performance results.

We work with iGaming operators of all sizes to help them expand into new markets or strengthen their existing brands. As a casino software company, we provide solutions that help build outstanding brands and achieve business goals. Now, we are looking for a Senior DevOps Engineer to join our team.
 
What will be your responsibilities:
 

• Design, build, and optimize high-load, highly available server-side platforms (Nginx, PHP-FPM, MySQL, Redis, message queues).
•  • Architect and maintain Kubernetes-based platforms and containerized workloads (Docker, Helm, GitOps).
•  • Design and operate secure network infrastructure:
•  – firewalls (iptables, UFW, security groups, NACLs)
•  – reverse proxies and L7/L4 load balancers
•  • Implement DDoS protection and WAF strategies (Cloudflare, rate-limiting, bot protection).
•  • Build and maintain observability stack:
•  – metrics (VictoriaMetrics, Prometheus)
•  – APM (New Relic, OpenTelemetry)
•  – centralized logging and alerting
•  • Design, implement and continuously improve CI/CD pipelines (Jenkins, GitHub Actions).
•  • Automate infrastructure and platform lifecycle using IaC and configuration management.
•  • Participate in architecture design, reliability engineering and capacity planning.
•  • Ensure security, compliance and audit readiness (PCI DSS, secrets management, access control).

 
What we expect from you:
 

• Strong hands-on Linux expertise (Debian, Ubuntu, systemd, networking, performance tuning).
• • Deep experience with AWS:
•  – compute (EC2, ASG, EKS)
•  – networking (VPC, LB, peering)
•  – managed databases (RDS Aurora)
•  – messaging (SQS, Kafka).
•  • Strong database operations knowledge: MySQL HA, replication, backup.
•  • Production experience with Kubernetes (cluster architecture, HA, upgrades, disaster recovery).
•  • Advanced CI/CD experience: Jenkins, GitHub Actions, GitOps practices.
•  • Strong Cloudflare expertise: DNS, CDN, WAF, DDoS protection.
•  • Infrastructure as Code: Terraform (mandatory), Ansible (configuration and automation).
•  • Scripting and automation in Bash and Python.
•  • Solid understanding of networking and security fundamentals (TLS, IAM, VPN, firewalling, zero-trust).
•  • Experience working in regulated environments or with security standards (PCI DSS is a plus).

 
What we offer:
 

We believe that a happy team builds the best products. Here is how we support you:
 

• Remote & Flexible: Work from anywhere. Our core hours are 10:00 to 18:00 (Kyiv time), Mon-Fri.
• Financial Stability: Timely payment for compensation for services
• Personal Equipment Policy: equipment are provided for use to ensure comfortable and efficient work.
• Knowledge Sharing: We regularly gather to discuss new trends, share insights, and elevate one another.
• Community: At NuxGame, you will work in a team of like-minded people who are ready to support, inspire, and tackle complex challenges together.
• Creative Freedom: We encourage initiative. With us, you have the freedom of professional expression and the space to implement your ideas.
• Time-off Policy: 24 vacation days per year + 5 sick days (without medical confirmation).
• Atmosphere: A friendly environment focused on results and mutual respect, free from unnecessary bureaucracy and pressure.

We believe in unlocking the inner potential of each team member within an open and democratic culture.

Waiting for you on our team!

We are looking for an experienced Data Engineer to design and maintain robust data infrastructure across our systems. In this role, you will be responsible for building scalable data pipelines, ensuring data integrity, and integrating third-party data sources. Your primary focus will be to enable efficient data flow and support analytical capabilities across the organization. You will also contribute to the development of our data architecture, implement best engineering practices, and collaborate closely with cross-functional teams to turn raw data into actionable insights.

Requirements

• 3+ years of commercial experience in Data Engineering
• Experience gathering business requirements and communicating with stakeholders
• Strong knowledge of Data Warehouse (DWH) architecture and principles
• Hands-on experience designing data warehouses and building ETL pipelines
• Deep practical experience with Python
• Hands-on experience in one or more of the following areas: data processing using PySpark, Apache Spark, Pandas, or similar frameworks; data scraping; integration of third-party data sources and APIs
• Proficiency in SQL and relational databases such as PostgreSQL and MySQL
• Hands-on experience with column-oriented databases such ClickHouse, Snowflake, Cassandra, BigQuery (many tables with millions of records and above each)
• Solid understanding of software design patterns, algorithms, and data structures
• Intermediate English proficiency

Will be a plus

• Experience with messaging platforms such as RabbitMQ or Kafka
• Familiarity with DataOps practices and data pipeline automation
• Familiarity with CI/CD pipelines and Kubernetes environments
• Background in FinTech or Trading domains

Responsibilities

• Communicate with technical and non-technical stakeholders to gather and clarify business requirements
• Review and analyze data and business logic to ensure consistency, accuracy, and reliability
• Design, implement, and maintain data pipelines for efficient and scalable data processing
• Integrate, maintain, and support data solutions and third-party data sources
• Research and evaluate third-party tools, services, and components for potential use
• Follow engineering best practices, including code reviews, testing, refactoring, and continuous delivery
• Design, optimize, and maintain data storage solutions

What we offer:

• Tax expenses coverage for private entrepreneurs in Ukraine
• Expert support and guidance for Ukrainian private entrepreneurs
• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

Responsibilities:

- Full-stack development (frontend + backend) on PHP Laravel

- Feature development per the roadmap

- Bug fixing

- Unit and integration tests

- Building new services for the Transformation Squad

- Code review, estimation, and sprint planning

- Collaboration with QA, DevOps, Tech Lead, and Product Owner

Requirements:

- 4+ years of commercial PHP experience, 3+ years with Laravel

- Fullstack development experience

- Strong MySQL knowledge

- REST API experience

- Understanding of clean code, SOLID principles, and design patterns

- English B1+

Nice to have:

- Couchbase/Redis/MongoDB

- RabbitMQ/Pub-Sub event-driven architecture

- GCP

- Monolith-to-microservices transition experience

- E-commerce/marketplace experience

- Frontend frameworks on Laravel (Vue.js, Livewire)

We are looking for a Senior Manual QA Engineer (Desktop macOS) to join our PDF Expert team. You’ll help ensure the quality and reliability of a product used by millions of people, working closely with developers and the product team to test new features and improve the overall user experience.

What you'll do:

• Own end-to-end QA for PDF Expert iOS/Mac/Web releases - plan and run release testing so every version ships on time, bug-free in covered scenarios.
• Build and maintain test plans, test runs, and test cases in QA Sphere covering the app's key user flows, keeping them current to avoid hotfixes.
• Drive post-release quality - monitor customer issues (Helpspot) and crashes (AppCenter), triage and close resolutions in Jira.
• Ensure PDF Expert's key dependencies - pdfexpert.com and the checkout flow - work as expected for customers.
• Help maintain the quality bar for AI-powered features in the app.
• Partner with Product, Design, and Engineering across planning, grooming, and design reviews, surfacing risks early and contributing to strategy.
• Drive continuous improvement of QA processes by reviewing teammates' test cases/runs and proposing improvements.

About you:

• 2+ years of hands-on manual QA experience, ideally with native mobile/desktop apps (iOS/macOS).
• Strong test design skills - writing clear test plans, test cases, and test runs (experience with QA Sphere or similar tools is a plus).
• Solid grounding in QA fundamentals: functional, UI/UX, regression, and localization testing.
• Proven experience owning release testing and sign-off before shipping to customers.
• Practical experience with Jira (or similar) for tracking, prioritizing, and closing bugs.
• Strong attention to detail combined with the ability to estimate testing effort accurately.
• English at B2 level or higher, for clear collaboration with Product, Design, and Dev.

Would be a plus:

• Experience testing subscription, checkout, or in-app purchase flows, ideally with Stripe or PayPal.
• Familiarity with crash-reporting/analytics tools (e.g., Firebase) and customer support platforms (e.g., Helpspot).
• Basic understanding of security and privacy testing principles.
• Exposure to testing AI-powered features or LLM-based functionality.
• Familiarity with Figma or similar tools for reviewing designs.
• Experience testing the same product across multiple platforms (iOS, macOS, Web).
• Experience reviewing or mentoring on test cases/test runs written by other QA engineers.

What you will get at Readdle:

• Customer-centric culture. We put our users at the heart of everything we do. Every team member has the opportunity to engage directly with customers, gaining insights that shape meaningful, delightful experiences for millions worldwide.
• Relentless growth. We’re committed to mastery in our craft. We take ownership of our work, decisions, and outcomes, and we see feedback as a catalyst for growth. Every challenge is an opportunity to learn, evolve, and raise the bar.
• Exceptional people, exceptional team. Our greatest strength is our people. We care deeply about each other, work transparently, and celebrate collective success. Together, we build an environment where everyone can do their best work and grow beyond their potential.
• Real impact. We design products that truly matter. Our focus is on delivering tangible value, simplifying complexity, pushing boundaries, and continuously improving how we build and deliver solutions to our users.
• Culture of innovation. We embrace curiosity and creativity in everything we do. Fresh ideas are not just welcomed, they’re expected, celebrated, and turned into real innovations that shape the future of our products and company.

Company overview:
 

Graphio.ai stops revenue loss before it happens by detecting broken handoffs between teams.
 

We analyze API-enabled metadata from your existing systems to automatically identify when Sales, Customer Success, Legal, Finance, Product, and Operations are misaligned - before deals stall, renewals fail, or contracts slip.
 

No workflow changes. Fast rollout in less than 2 days.

AI learns what successful execution looks like in your company and alerts you to dangerous deviations in real time.

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 Junior/Middle Backend Developer to help build and maintain the backend services that power Graphio.ai’s workflow intelligence product.

In this role, you will work on C# / .NET–based APIs and backend services that support customer onboarding (workspace setup and invites), system integrations, metadata ingestion and processing, and generation of user-facing outputs such as weekly/monthly reports and alerts.

You will join a small team where shipping, reliability, and clean engineering practices matter. This is a role for someone who wants to grow fast by working on real production systems, with support from senior engineers and clear technical direction.

Key Responsibilities:

• Build and maintain backend services and REST APIs using C# / .NET (ASP.NET Core) that powers core Graphio.ai flows: workspace setup, user access, system integrations, metadata ingestion, reporting, and alert delivery.
• Write clean, maintainable code and follow team standards; contribute to refactoring and long-term code health when needed.
• Work on ingestion and processing of metadata (events, entities, timestamps, identifiers) used for workflow intelligence and reporting.
• Design and implement asynchronous and event-driven processes using RabbitMQ (queues, background jobs, retries, idempotency).
• Improve API reliability and performance: clear contracts, consistent error handling, pagination, and rate limiting.
• Work with databases:
  • MongoDB for operational and metadata storage,
  • ClickHouse for analytics, aggregations, and reporting workloads.
• Write and optimize queries, design schemas and indexes, participate in migrations, and help ensure data integrity and consistency.
• Implement authentication, authorization, and secure-by-default practices (permissions, tenant boundaries, safe handling of sensitive data).
• Write unit and integration tests; participate in code reviews and apply feedback quickly.
• Monitor and troubleshoot services in production: use logs, metrics, and tracing; contribute to root-cause fixes.
• Document backend services and APIs: how they work, how to run locally, and how to debug common issues.
• Contribute to engineering workflows: Git-based collaboration, containerized development (Docker), and CI/CD practices.
• Collaborate with Product, Frontend, and Engineering peers to deliver features in small, shippable increments in a remote environment.

Required Qualifications:

• 1–2 years of backend development experience (or equivalent production experience through projects).
• Strong knowledge of C# and .NET (ASP.NET Core, Web API).
• Experience building REST APIs, including authentication, authorization, error handling, pagination, and versioning.
• Hands-on experience with MongoDB: schema design, indexes, aggregations, and query optimization.
• Understanding of analytical databases; experience with or willingness to learn ClickHouse (aggregations, partitioning, performance tuning).
• Experience with message queues and background processing; RabbitMQ is a strong plus.
• Understanding of asynchronous processing, eventual consistency, and retry mechanisms.
• Knowledge of secure engineering basics (auth, permissions, data protection).
• Comfortable working in a remote team: clear written communication, ownership of tasks, and predictable delivery.

Nice to Have:

• Experience building event-driven architectures and data pipelines.
• Experience working with large datasets and performance optimization.
• Familiarity with observability tools (logging, metrics, tracing).
• Startup experience or proven ability to move fast without heavy process.
• Experience with Kubernetes or cloud platforms (AWS, GCP, Azure).

What we offer:

• A practical growth role on real backend services used by customers, with clear feedback and mentorship from senior engineers.
• Work on meaningful product flows: metadata processing, workflow intelligence outputs, and reporting/alerts.
• A startup environment with low bureaucracy and fast iteration - you ship, learn, and improve quickly.
• Remote-friendly team with a simple setup and high trust.
• Competitive compensation (based on level) and growth opportunities as the team 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.
• Relocation readiness. Team members may reside in Ukraine, but must be prepared to relocate with their families to Europe or the United States if the company requests it and it becomes legally possible. Any relocation would be discussed in advance.
• 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.
• 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.

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, and more (graphio.ai/investors).

Position Overview:
 

We are looking for a Strong SecOps Engineer to own security operations and compliance for Graphio.ai — our compliance programs (SOC 2 Type 2, HIPAA, ISO 27001), the security architecture of a multi-tenant, AI-driven platform, and the audits, penetration tests, and customer security reviews that keep enterprise customers confident in how we handle their data.

This is a hands-on role for someone who treats security and compliance as an engineering discipline — rigorous and evidence-based — rather than a documentation exercise. You will build and run the processes that keep our security posture accurate, defensible, and consistent across every system, contract, and customer conversation.

You will work closely with Engineering on platform and infrastructure security, with Customer Success and Sales on enterprise security reviews, and with Legal on the security and data-handling terms of our contracts.

You will report directly to the CTO.

Key Responsibilities:
 

• Own and continuously operate our compliance programs (SOC 2 Type 2, HIPAA, ISO 27001): design controls correctly, keep evidence current, and make sure they hold up to independent scrutiny across the full period, not only at the point of testing.
• Design and run our penetration testing and vulnerability management program: define scope, prioritize findings by risk, and track remediation through to closure.
• Own the security architecture of a multi-tenant, AI-driven platform: data isolation between tenants and at the inference/model layer, including third-party infrastructure and GPU providers.
• Harden authentication, authorization, and network-layer defenses across our APIs and integrations, and keep that posture current as the product evolves.
• Keep our security and compliance documentation internally consistent — audits, contracts, architecture records, and public-facing claims should tell the same accurate story and stand up to scrutiny from customers and auditors.
• Lead technical engagement with enterprise customers during security reviews and due-diligence processes, acting as the internal authority on what we can credibly claim about our security posture.
• Manage risk from infrastructure and sub-processor vendors, including reviewing their security posture and attestations before we rely on them.
• Partner with Legal on the security and data-handling terms of customer and vendor contracts (including data processing agreements), so operational practice and written commitments stay aligned.

Preferred Qualifications:

• Substantial experience in security engineering, SecOps, or compliance engineering, including real ownership of at least one SOC 2, HIPAA, or ISO 27001 program from the inside.
• Practical experience running or managing a penetration testing and vulnerability management program, including remediation tracking and reporting.
• Solid understanding of multi-tenant SaaS security models and the tradeoffs between shared and dedicated infrastructure.
• Practical knowledge of cloud infrastructure security (Azure preferred; AWS or GCP acceptable), API security (authentication, authorization, rate limiting, WAF), and secrets and token lifecycle management.
• Familiarity with data processing agreements and similar compliance-related contract language, and comfort partnering with Legal on it.
• Experience handling enterprise customer security questionnaires and vendor due-diligence processes.
• A rigorous, evidence-first approach: comfortable being the internal authority on whether a security or compliance claim is actually accurate.

• Excellent written English: able to produce documentation clear and precise enough to satisfy external auditors and enterprise customers.

  
  Nice to have:

• Experience with AI/LLM inference security — isolating tenant context at the model layer, GPU-provider risk.
• Exposure to AI-specific attestation frameworks (e.g., ISO/IEC 42001) or willingness to build toward one.
• Experience building or scaling a compliance program in a startup environment.
• Experience with compliance automation tooling (e.g., Vanta, Drata, Secureframe, or similar).

What we offer:

• Full ownership of the security and compliance function — you build and run the program, not just execute someone else's checklist.
• Direct access to the CTO and engineering leadership, with a clear mandate to shape how security and compliance work at Graphio.ai.
• A product built for compliance-conscious enterprise customers, so this work has direct, visible business impact.
• Direct collaboration with Product, Machine Learning and AI specialists, and Software Engineers in a low-bureaucracy startup environment.
• Clear success metrics tied to audit outcomes, customer trust, and reduced security risk.
• Competitive compensation and room to grow into a company-wide security leadership role as we scale.

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.

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: B2