Jobs at Djinni

Manual QA Tester (Project-Based)

We're a small, bootstrapped product ecosystem — currently including a QR code generation SaaS platform, with additional products in active development. We're looking for a Manual QA tester to join our pool of trusted contributors: someone we bring in project by project, feature by feature, as new work comes up across our products.

This is not a fixed-hours role. There's no guaranteed weekly commitment. Instead, you'll be paid per project/feature you test, and — if it's a good fit on both sides — you'll be first in line when new work lands. Over time this can mean steady, recurring engagement; it just isn't structured as employment.
 

What You'll Do (per project)

• Perform regression, acceptance, GUI, smoke, and sanity testing as relevant to the feature, project or deployment
• Run test cases, checklists, and exploratory tests against a defined scope
• Report and track bugs (Jira, jam.dev)
• Update and improve test cases in Qase.io
• Communicate findings clearly with the product/dev team, with a clean handoff at the end of each project

Requirements

• Experience with manual QA testing (test design, bug reports, execution)
• Familiarity with Qase.io (or similar test management tools)
• Strong English
• Comfortable working independently within a defined scope, with minimal onboarding per project
• Kyiv timezone (UTC+2) or close

Nice to Have (But great as a bonus)

• API testing (Postman)
• Experience with AI tools (e.g. ChatGPT, Claude) for test case generation

Tools We Use

Qase.io • Jira • Slack • Toggl • Jam.dev

Work Setup

• Remote, project-based, flexible scheduling within each project's timeline
• Team communicates in English and Ukrainian
• Work spans multiple products in our ecosystem — expect some context-switching between projects rather than deep specialization in one product

Application Process

1. Video (1–2 minutes):
   • In English: What motivates you to be a QA tester?
   • In Ukrainian: What is your current career challenge, and what are you doing about it?
   • (Simple phone recording is fine. Share via Dropbox or similar.)
2. Resume review
3. Short paid test assignment (scoped, so you can see how we work and we can see how you work)

4. Decision & pool onboarding
---

Due to a large number of applicants and interest then we reserve the right to not follow up on applicants who do not follow submission guidelines.

We're building a modern accounting SaaS, think QuickBooks, but genuinely nice to use.

The stack is a forked Akaunting (Laravel) core with a custom Next.js frontend built by a separate dedicated frontend engineer. Your job is everything behind the API: extending Akaunting's models, building clean endpoints, handling accounting correctness (multi-currency, VAT, reports), integrations, and deployment.

We work AI-native- Claude Code, Cursor, and modern tooling are part of daily flow for maximal efficiency and speed.

Requirements:
Production Laravel, strong PHP 8+ and MySQL, sharp REST API instincts, and real comfort reading and extending large existing codebases (Akaunting is ~100k lines — greenfield-only devs won't enjoy this). You use AI coding tools (Claude Code, Cursor) as part of daily flow. Written English good enough for async work. Big pluses: Akaunting/Invoice Ninja/ERPNext experience, fintech or accounting domain knowledge, double-entry bookkeeping familiarity, EU VAT exposure.
 

• 2–4 years of experience in Project Management, Delivery Management, or Operations.
• Experience working with multiple teams and projects simultaneously.
• Understanding of the Software Development Life Cycle (SDLC).
• Understanding of Agile / Scrum.
• Experience working with Jira and Confluence.
• Understanding of project planning, dependencies, risks, and deadlines.
• Ability to work with stakeholders and coordinate cross-functional teams.
• Strong written and verbal communication skills.
• Strong organizational skills, attention to detail, and ability to manage large volumes of information.
• Proactive approach and ownership of results.
• English sufficient for working with documentation.

• Coordinate GEO setup from initiation to launch readiness.
• Create and maintain project plans, timelines, and Jira boards.
• Coordinate work across teams.
• Track deadlines, milestones, and dependencies.
• Identify risks and blockers and escalate them in a timely manner.
• Organize meetings and follow up on action items and agreements.
• Monitor launch readiness and ensure all required checklists are completed.
• Maintain up-to-date project documentation.
• Gradually take ownership of the end-to-end delivery of brand launches.

• Experience working in high risk field.
• Experience launching products.
• Understanding of Game Providers and game integrations.
• Technical background or experience working with IT products.
• Experience working with cross-functional teams.

• Flexible schedule and remote format or office in Kyiv / Warsaw — you choose.
• 20 paid vacation days, sick leaves, maternity leave, and health insurance (UA-/PLbased, other locations in progress).
• A supportive, friendly team where knowledge-sharing is part of the culture.
• Coverage for professional events and learning.
• Birthday greetings, team buildings, and warm human connection beyond work.
• Zero joules of energy to the aggressor state, its affiliated businesses, or partners.

About ChatRevenue.ai 

ChatRevenue.ai was founded by Ratmir Timashev (founder of Veeam) and Vlad Voskresensky (founder of Revenue Grid). 

We are building an agentic sales automation for post-CRM era. The AI-native product combines structured and unstructured data, LLM workflows, and agentic automation to help sales people to focus properly, work more efficiently and automate repetitive sales processes. 

The product is already being tested by early customers. We are growing the core engineering team and looking for people who want to work on real product systems with direct impact on architecture, quality, and speed of delivery. 

About the role 

We are looking for a Senior Generative AI Engineer with 5+ years of commercial Python experience and hands-on experience building production GenAI / RAG systems. 

This is a hands-on engineering role focused on: 

• Python backend  
• LLMs and RAG  
• AI Copilot / assistant workflows  

We are looking for someone who can take a problem, propose a practical solution, and move it to production. 

What you will do 

• Design, build, deploy, and maintain production GenAI / RAG pipelines  
• Integrate LLMs and agentic assistants into product workflows  
• Improve latency, reliability, scalability, and cost-efficiency of AI systems  
• Evaluate and implement new GenAI, multi-agent, and orchestration frameworks  
• Contribute to architecture and technical decisions across the platform  

What we are looking for 

• 5+ years of commercial Python experience 
• Strong backend experience with FastAPI, APIs, webhooks, Docker, Kubernetes, Git, and CI/CD 
• Commercial experience with LLMs in production 
• Strong hands-on experience with RAG, retrieval workflows, embeddings, and vector search 
• Experience with LangChain, LangGraph, LangSmith, or similar frameworks 
• Good knowledge of SQL, Pandas, ETL, data cleaning, and ingestion pipelines 
• English: B2 or higher 
• High ownership, independence, and product mindset 

Nice to have 

• Multi-agent LLM systems 
• Knowledge graphs, graph databases, or graph-based retrieval 
• Kafka, Azure Event Hub, or other event-driven systems 
• Azure cloud infrastructure 
• Production ML / NLP systems 
• Evaluation, tracing, observability, and optimization of AI pipelines 
• Graph algorithms or tools like NetworkX 

What we offer 

• Remote-first setup 
• Flexible schedule aligned with European time zones 
• A core engineering role in an AI-native product 
• Direct influence on technical decisions and architecture 
• Real ownership and visible product impact 

If you have strong Python backend fundamentals and real production GenAI / RAG experience, we’d love to talk. 

The project

You will own the development of a capability for scientific models - a custom application we are building on the Datagrok platform for one of our pharma customers. It's a central place where scientists register, discover, run, and compare computational models. Models come from different teams, in different languages, with different inputs and outputs. Your job is to turn that into one coherent, fast, self-service experience.

This is not a ticket-driven role. You will "sit" with the customer's scientists, understand how they work, and translate that into working software.

Responsibilities:

• Develop clean, high-performance, well-documented, production-level code
• Own your backlog: prioritize, estimate, communicate status, and drive features from a conversation to production
• Talk directly to the scientists and computational modelers: run demos, gather requirements, challenge assumptions, propose better ways to solve their problems on the platform
• Contribute improvements back to the platform and public plugins where the project uncovers gaps

Requirements:

• Expert-level TypeScript: you've designed and shipped non-trivial TS applications or libraries in pre-LLM era
• Engineering range: building elegant solutions from scratch, evolving complex existing codebases, and contributing efficiently across the whole stack, UI to backend
• Past projects in scientific or life-sciences software, complex modeling, or scientific computing (e.g., simulation engines, computational tools, statistical modeling apps, numerical/HPC code, etc.)
• Fluent spoken and written English: you will be in customer-facing meetings weekly, presenting your work and negotiating scope with scientists
• Willingness to learn new scientific domains
• Demonstrated ability to self-manage: you've owned a project or major workstream end-to-end and can point to something that shipped because you drove it to completion

Nice to have:

• Scientific background (STEM / life sciences)
• Python, R, C++, or Julia (enough to read and integrate scientists' model code)
• Experience with ML development and/or model lifecycle tooling (model registries, MLflow-style tracking, workflow engines)

We offer:

• Fully remote work
• Excellent growth opportunities in a highly dynamic, unique product company
• Zero bureaucracy
• Paid trainings and certifications
• Competitive compensation

Collaborator is a PR distribution marketplace created to help SEO specialists and marketers distribute content on websites and social media.

We are looking for a remote, full-time Sales Specialist to join our team, manage the sales process, run product demos, close deals, and onboard new clients.

Key responsibilities:

• Manage the full sales cycle: qualify leads, conduct product demos, understand client needs, handle objections, negotiate, and close deals;

• Onboard new clients: guide them from signup to a confident and effective start on the platform, providing initial product and strategic support;

• Help clients build and refine their SEO/link-building strategy using Collaborator.pro, aligned with their business goals;

• Attend industry conferences and events worldwide as a company representative and contribute to networking and lead generation;

• Collect client feedback and share insights with the product and internal teams to improve the user experience.

What we’re looking for:

• Proven experience in sales, including managing the sales process and closing deals;

• Previous experience in SEO and link building (guest posts, backlinks, PR placements, outreach, etc.);

• Strong English communication skills (spoken and written), with confidence presenting to clients;

• Strategic mindset and the ability to recommend optimal approaches for using the platform;

• Willingness and ability to travel internationally for conferences and events is required;

• Ability to occasionally work in US time zones is a strong advantage.

Benefits of working with us:

• Freedom in making decisions that will help to achieve the project KPIs – we value proactivity and are always open to new ideas;

• The opportunity to improve your professional skills while working with a growing IT platform;

• 22 working days of vacation per year and paid sick leave.

Other perks:

• A welcoming team, ever-ready to lend a hand.

We're a 20-person team building a browser-native scientific data platform used by Novartis, J&J, Daiichi-Sankyo, and other top pharma and biotech companies. Our platform was already 10x faster than the competition and delivered more value for less — even before the AI era. Now, we're taking it to the next level.

We're competing with Spotfire, Certara, Dotmatics, and Schrödinger — and winning. How? By building faster and smarter. Our engineering team has fully embraced AI-driven development (Claude Code, agentic workflows, AI-assisted testing), and it's become our biggest force multiplier. We ship in weeks what used to take quarters.

We're looking for an engineering leader who's already living this way — someone who has hands-on experience with agentic development tools and can help lead a team that's pushing the boundaries of what a small, focused group can deliver. You'll report directly to the CEO and have real authority to shape how we build.

What you'll build and lead

This isn't a "manage meetings and write status reports" role. You'll own critical product areas and ship alongside the team. Here's what's on the roadmap:

• AI-powered agentic workflows — Autonomous scientific agents that utilize Datagrok's plugins and integrations as tools.
• Automated testing at scale — Automatic scenarios using Playwright + AI, AI-driven bug reproduction and fixing, stress tests, unit tests, system health tests, plugin tests - everything integrated into CI-CD and managed by AI
• Platform evolution — Cross-application integration and eventing mechanicm, ClickHouse as an analytical backbone, high-performance computations
• Enterprise integrations — Databricks connectivity (ADBC/Arrow for 2–10x speedups), HuggingFace model integration, and dashboard importers for Tableau and Spotfire migrations
• DevOps and infrastructure — ArgoCD deployments, Docker image management, containerized dev environments, and OpenTelemetry observability across a multi-layer stack
• AI-powered knowledge graph — mapping source code, features, tests, docs, and Jira tickets to enable impact analysis and agentic development workflows across the entire codebase
• Process improvements - code reviews, better planning/outcome system, DX improvements, onboarding for new developers

What we're looking for

Must have:

• You've already adopted autonomous agentic development in your own workflow (harnesses, tool-use architectures, AI-driven testing, etc)
• 5+ years as a strong engineer who still codes. This is a hands-on position
• Experience leading a team (formal title matters less than demonstrated leadership)
• Proficiency in TypeScript or Dart; comfort picking up new languages fast. Our core stack is Dart and TypeScript, with C++/WASM, Python, R, Julia, and Matlab in scientific plugins
• Track record of delivering complex software products — not just managing people who do
• You see a problem, you fix it. You don't write a proposal about fixing it. You don't wait for permission
• Strong communication skills and fluent English — you'll work directly with technical clients at pharma companies and present to enterprise IT teams

Strong pluses:

• Life sciences, cheminformatics, or bioinformatics background (or genuine curiosity about this space)
• Experience building agentic AI systems — not just prompting LLMs, but designing autonomous pipelines, harnesses, tool-use architectures, or AI-driven testing frameworks
• Background in high-performance computing, data visualization, or scientific computing
• Startup DNA — you've built things from zero, worn multiple hats, and thrive without a playbook

What we offer

• Real ownership — reporting directly to the CEO, you'll lead critical product areas for a platform deployed at top-10 pharma companies, not maintain someone else's legacy code
• An AI-first engineering culture — we're not "exploring AI adoption." We've already made the transition. You'll help take it further
• Direct client impact — your work will be used daily by scientists doing drug discovery at companies you've heard of
• Startup speed, enterprise clients — the autonomy and pace of a small team, with the validation of Fortune 500 deployments
• Fully remote, zero bureaucracy, flexible hours, unlimited PTO
• Competitive compensation with growth equity opportunity
• Paid training and certifications

• Проводити технічний аналіз потреб, поточної інфраструктури та бізнес-вимог клієнтів.  
• Розробляти архітектуру хмарних і гібридних рішень, зокрема сценарії міграції до хмари.  
• Визначати оптимальний склад сервісів, технічні параметри, залежності, ризики та обмеження рішення.  
• Готувати та перевіряти технічну частину комерційних пропозицій, тендерної документації, презентацій і схем рішень.  
• Презентувати рішення клієнтам та брати участь у переговорах як провідний технічний експерт.  
• Супроводжувати складні та стратегічно важливі Presales-проєкти від збору вимог до передачі рішення на реалізацію.  
• Координувати взаємодію між Sales, Product, Operations, Delivery, Security, Tech Support та іншими командами.  
• Забезпечувати якісну передачу погодженого рішення до команд впровадження та супроводу.  
• Проводити технічне рев’ю рішень, підготовлених іншими Presales Engineers.  
• Розробляти та впроваджувати єдині стандарти, шаблони й підходи до підготовки Presales-рішень.  
• Допомагати команді з пріоритизацією запитів, розподілом складних кейсів та вирішенням технічних блокерів.  
• Менторити Presales Engineers, надавати зворотний зв’язок і сприяти розвитку їхньої експертизи. 
• Аналізувати типові потреби клієнтів і передавати Product-команді пропозиції щодо розвитку портфеля GigaCloud.  

• Досвід роботи у Presales, Solution Architecture, IT Infrastructure, DevOps, IT Integration або суміжному напрямі.  
• Практичний досвід проєктування хмарних, гібридних або інфраструктурних рішень.  
• Розуміння принципів роботи приватних і публічних хмар, моделей IaaS/PaaS та ключових переваг хмарних технологій.  
• Глибоке розуміння серверної інфраструктури, систем зберігання даних, резервного копіювання, мереж і віртуалізації.  
• Розуміння принципів організації основних IT-сервісів: AD, DNS, DHCP, файлових і термінальних серверів, баз даних, поштових і вебсервісів.  
• Знання підходів до забезпечення високої доступності, відмовостійкості, disaster recovery та інформаційної безпеки.  
• Досвід підготовки технічних і техніко-комерційних пропозицій.  
• Вміння презентувати складні технічні рішення зрозумілою для клієнта мовою.  
• Досвід координації роботи спеціалістів, менторингу або технічного лідерства.  
• Системне мислення, вміння ухвалювати рішення та брати відповідальність за результат.  
• Сильні комунікаційні й переговорні навички.  

• Знання VMware: принципів побудови платформи, основних компонентів, HA, vMotion, snapshots, vDS.  
• Досвід роботи з OpenStack.  
• Розуміння продуктового портфеля Microsoft Azure та AWS.  
• Досвід із Kubernetes, контейнеризацією та DevOps-інструментами.  
• Знання підходів FinOps та оптимізації використання хмарних ресурсів.  
• Участь у складних міграційних або трансформаційних проєктах.  
• Професійні сертифікації VMware, Microsoft, AWS, Cisco або інших технологічних вендорів.  
• Досвід побудови або трансформації Presales-процесів.  

• Якість і реалізованість запропонованих технічних рішень.  
• Швидкість та прогнозованість опрацювання Presales-запитів.  
• Якість передачі рішень до команд реалізації.  
• Рівень задоволеності внутрішніх замовників і клієнтів.  
• Кількість технічних помилок або суттєвих змін після погодження рішення.  
• Впровадження стандартів і покращення роботи Presales-команди.  
• Розвиток технічної експертизи колег.  

ABOUT THE ROLE:

We are looking for an experienced Business Owner who will take end-to-end ownership of the business direction of the product.

This role combines business development, strategic product ownership, partnership management, and team leadership. The successful candidate will become the primary business representative of the platform, working closely with telecom operators, data vendors, strategic partners, and internal technical teams.
 

REQUIREMENTS:

• 5+ years of experience in Business Development, Product Ownership, General Management, or a similar leadership role
• Experience working with complex B2B technology products
• Strong understanding of digital advertising, AdTech, telecom, data platforms, or identity solutions
• Experience building and managing business teams
• Experience working with strategic partners and enterprise customers
• Excellent stakeholder management and negotiation skills
• Ability to translate business requirements into product initiatives
• Strong analytical and strategic thinking
• Excellent presentation and communication skills
• Upper-Intermediate or Advanced English is required
   

RESPONSIBILITIES:

• Own the business strategy and commercial development of the product.
• Build and lead the product’s business team
• Drive partnerships with telecom operators, data providers, and strategic partners
• Own relationships with data integration partners and oversee the integration roadmap from a business perspective
• Represent the product during negotiations, presentations, and strategic meetings
• Identify new business opportunities and revenue streams
• Define the product roadmap together with the Product and Engineering teams
• Coordinate cross-functional collaboration between Business, Product, Legal, Engineering, and Operations
• Monitor market trends in Identity, Data Collaboration, Privacy, and AdTech
• Develop product positioning and go-to-market strategy
• Be accountable for business KPIs, partner growth, and product adoption
   

WILL BE A STRONG ADVANTAGE:

• Experience working with telecom operators
• Experience with DSPs, SSPs, DMPs, CDPs, Data Clean Rooms, or Identity Graphs
• Understanding of privacy regulations (GDPR, consent frameworks, privacy-preserving technologies)
• Experience in data monetisation or audience products
   

WE OFFER:

• Competitive salary
• Friendly atmosphere and goal-oriented colleagues
• Comfortable working space and rest area
• Paid vacation (20+ working days per year) and sick leaves
• Corporate English classes
• Medical insurance

Data Engineer

Position Title: Data Engineer

Reports To: Tech Team Leader

Job Description

We are looking for a Data Engineer to join our technical team. This is a role for an experienced professional with experience in working with data analysis and data quality, BI dashboard reporting tools, ETL pipelines, and APIs.

Responsibilities

• Create and Maintain Looker Studio Dashboards
   
  • Design, build, and maintain Looker Studio reports for several different needs. Requires adding new data sources, adjusting or creating filters and custom queries, and building new charts.
     
• Add new data sources
   
  • Integrate new data sources according to the needs of each individual platform into our databases via DBT, existing tools (like PowerMyAnalytics or Fivetran) or directly via API, while assuring backfills of the data.
     
• Maintain Existing Data Sources
   
  • Detect and fix any issues regarding existing data sources, from both manual and automated data inputs, as well as API changes that affect any of the data sources.
  • Guarantee uptime on all existing and future extractions, to ensure the pipelines always running.
     
• Perform Data Quality Checks and Ensure Data Quality
   
  • Develop ways to test the data quality and ensure the data we collect is valid and in accordance to agreed upon metrics

Required Qualifications

• Bachelor in Computer Science, Data Science, or related field.
• Minimum of 3 years of related experience with a Bachelor's degree; or 1 year with a Master's degree.
• Experience working with large-scale, structured datasets from the online advertising domain or similar high-volume transactional domains.
• High proficiency with SQL and experience with cloud-based data warehouses (BigQuery preferred)
• Experience with data pipelines (preferably DBT)
• Knowledge about data quality and on best practices to implement data quality tests
• High proficiency with Python programming language and software engineering best practices
• Excellent written and verbal communication skills in English

About Gruvi 

Gruvi is a data-driven media and insights agency dedicated to the film industry. We combine creativity, data, and proprietary technology to deliver impactful campaigns for film distributors and exhibitors worldwide. With an international presence and a team of media and advertising experts, we combine advertising campaigns, proprietary data to push the boundaries of digital media to help our clients drive meaningful results. We are passionate about film and committed to using cutting-edge insights to ensure great films find their audience.

Aimeice Tech is an AI-first software development company that helps businesses build modern digital products faster and more efficiently. We work with clients across Europe, US and Ukraine combining strong engineering expertise with an AI-driven delivery approach. We specialize in developing solutions across EdTech, FinTech and AI Automation.

We build scalable web and mobile applications, AI-powered platforms, LMS solutions, financial products, AI agents, and cloud-native solutions. We leverage modern technology stacks, development process automation and AI-powered tools across every stage of delivery - from discovery to production.

Our team places a strong focus on code quality, security, performance and user experience. We follow an outcomes over outputs mindset - focusing not only on writing code, but on creating solutions that deliver real business value for our clients.

Requirements:

• 1.5+ years of QA experience with web and mobile projects 
• Experience collaborating with development teams
• Ability to clearly document and report defects
• Experience preparing and participating in product demos is a plus
• Understanding of product thinking and the product lifecycle
• Strong communication and teamwork skills
• English level: Strong B2+ or higher
   

Responsibilities:

• Validate completed tasks delivered by the development team
• Perform functional, flow and regression testing
• Identify and document defects
• Collaborate closely with the development team
• Prepare the product for demos
• Work alongside another QA Engineer
• Demonstrate a high level of ownership and initiative
  
  We offer:
   
• Diia City benefits
• Remote-first work model within Ukraine
• Paid vacation, sick leave, and public holidays
• Budget for learning, courses, and professional growth
• Opportunity to work on AI-driven products with real-world impact
• Modern engineering culture with a focus on quality and innovation
• Equity opportunities for senior-level engineers
  
   

• Own the Smartist brand end to end: identity, visual system, typography, color, motion, and the rules that keep it consistent across every surface
• Set the creative direction for campaigns, launches, and brand moments, then art direct them through to delivery
• Design the work yourself. This is a hands on role, not a role that only reviews other people's files
• Build and maintain the brand design system, asset library, and templates so the whole team can move fast without breaking the look
• Direct creative across App Store assets, paid ads, social, email, website, and in app visuals
• Brief and direct external partners: freelancers, illustrators, motion designers, photographers
• Work closely with product design, marketing, and the founders. Small team, short feedback loops, your work goes live within the week
• Raise the bar on everything that carries our name, including the parts nobody has looked at in a while
   

• Brand graphic design is a must. You've built or substantially evolved a brand identity: logo systems, typography, color, layout, iconography, and the guidelines that hold it together. This is the core requirement, not a bonus
• 5+ years in design, with at least 2 spent directing creative work or leading a brand
• A portfolio that shows range and craft. We want to see finished brand systems, not only single campaigns
• Expert in Figma and the Adobe suite
• You can translate a strategy into a visual direction, and defend the direction without being precious about it
• Strong art direction instincts across photography, illustration, and motion, even where you don't execute it all yourself
• Comfortable working in a marketing context, where creative is judged on both craft and results
• Clear communicator in English, ready to work remotely

• Motion design and video editing, including After Effects
• Experience designing for App Store, including screenshots, icons, and store video
• Paid social and performance creative, and the discipline of testing it
• Art world fluency. You paint, photograph, curate, collect, or have worked with galleries
• Experience designing product UI alongside brand
• Experience directing AI assisted creative tools without letting the output look like it
   

• Work from anywhere. Fully remote, flexible hours. We care when you ship, not where you sit.
• Ownership. You own the brand. Not a section of it, and not someone else's guidelines.
• Impact. Your work reaches artists in 175 countries, on a product rated 4.8★. We release weekly, so you see it live within days.
• The intersection of art and technology. Our users are painters, photographers, sculptors, and gallerists. The most visually demanding audience there is. Designing for them is the appeal of this job.
• Big moments ahead. A major platform launch and a set of brand campaigns that need a real creative point of view.
• AI that supports artists, not replaces them. That principle is non negotiable here, and it shapes what we build.
• Competitive salary based on experience, plus [paid time off, learning budget].
   

We're looking for a Python Backend Developer with a strong algorithmic mindset to join a sea transport logistics project. You'll be working on route optimization — designing and implementing algorithms and calculation models that solve concrete business problems in shipping and freight planning.  

Responsibilities: 

• Implement features and resolve bugs using AI coding tools as your primary workflow 
• Work with geospatial data: coordinates, routes, distance and travel-time calculations, coordinate transformations 
• Integrate and work with mapping / geolocation services (e.g. Google Maps APIs) for geocoding, distance matrices, and route data 
• Use AI coding assistants (Claude Code, Cursor or similar) as a primary part of your workflow to close a high volume of tasks 

• Document the logic behind your solutions so the team can reason about it after you 

   

Requirements: 

• 3+ years of production Python experience with a focus on algorithmic and computational tasks  
• Experience with optimization problems: route optimization, scheduling, resource allocation, or an adjacent class of problem 
• Working knowledge of graph algorithms and algorithmic complexity  
• Experience working with geospatial data (coordinates, distances, GeoJSON or similar) 
• Hands-on experience with optimization libraries — OR-Tools, NetworkX, PuLP, SciPy.optimize 
• Daily working experience with Claude Code, Cursor or similar AI coding tools 
• Upper-Intermediate English or higher 

Nice to Have: 

• Mathematical background: linear programming, combinatorial optimization, operations research, graph theory, statistics 
• Experience with Google Maps Platform APIs (Distance Matrix, Directions, Geocoding) or equivalents 
• Docker, basic cloud familiarity 

• Understanding of multi-agent AI systems 

   

We Offer: 

• Innovation Culture: Work in a team that actively experiments with AI and modern development approaches  
• Flexible workload: full-time or part-time — we're open to both, depending on your availability 
• Generous Time Off: 20 paid vacation days + 15 sick leave days annually  
• Professional Growth: Compensation for courses, certifications, and learning resources  
• Cutting-Edge Tools: Access to premium AI tools (Cursor Pro, Сlaude Code, GitHub Copilot, etc.) 

Recruitment Process: 

1. HR Interview  

2. Technical Interview   

3. Final Interview   

4. Job Offer

Iterasec works with clients worldwide, helping them find vulnerabilities and secure their products. Our projects range from mobile/web applications to complex modern cloud and automotive stacks. We work with both small product companies as well as Fortune 500 enterprises.

We are looking for a talented and motivated Junior Pentester who will join our security team to work on penetration testing and vulnerability/cloud security assessment projects.

We expect a short motivation letter where you can explain your skills, achievements and motivation.

Required skills

- Solid non-commercial cybersecurity experience, such as HTB/THM

- Junior-level cybersecurity certifications would be a plus.

- Comfortable with basic application security testing and common vulnerabilities (like OWASP Top 10, CWE Top 25) and cybersecurity fundamentals

- Strong basic IT skills: Linux, networking (TCP/IP, DNS, HTTP etc.)

- Some experience in scripting/coding languages, such as Java, JS, Python, Shell, etc.

- Strong drive to learn and develop cybersecurity skills

- Technical English (Intermediate)

We offer

- Good salary + bonus system

- Rewarding environment: brilliant team ready to share knowledge and collaborate

- Support in obtaining professional certifications, such as BSCP, OSCP, eWPTX, cloud certifications, etc.

- Courses and conferences which are relevant to the position are sponsored by the company.

- We are a remote-first company with full WFH support and a flexible work schedule.

Responsibilities

- Execute penetration tests and security assessments as part of a team, including internal/external networks, web and mobile applications, Windows and Linux environments, cloud architectures, IoT devices, and more

- Create assessment documentation and reports, clearly identifying vulnerabilities and associated remediation steps

- Conduct security research

Iterasec works with clients worldwide, helping them find vulnerabilities and secure their products. Our projects range from mobile/web applications to complex modern cloud and automotive stacks. We work with both small product companies as well as Fortune 500 enterprises.

We are looking for a Middle/Senior Security Consultant / Penetration tester to work on and lead penetration testing and vulnerability/cloud security assessment projects.

In this role, you will work on technically challenging projects and also spend some time leading/mentoring our junior pentesting colleagues.

Required skills

- 1.5+ years of intensive commercial experience

- OSCP, eWPTx2 or similar would be a plus

- Scripting/coding skills and being comfortable with advanced pentesting tooling

- Strong knowledge of mobile/web security

- Comfortable with cloud and container security

- Basic RE skills

- Ability to mentor/lead colleagues

- Strong ability and drive to learn and develop cybersecurity skills

- Technical English (Intermediate+)

We offer

- Good salary + bonus system

- Diverse project portfolio and technologies to work with

- Rewarding environment: brilliant team ready to share knowledge and collaborate

- Courses and conferences which are relevant to the position are sponsored by the company.

- We are a remote-first company with full WFH support and a flexible work schedule.

Responsibilities

- Participate in various pentesting projects

- Lead junior colleagues

- Perform threat modeling in pentesting and security assessment projects

- Create assessment documentation and reports, clearly identifying vulnerabilities and associated remediation steps

- Consult clients on efficient issues remediation

- Conduct security researches

- Develop tools and scripts to automate and improve current pentesting processes