Jobs at Djinni

CrunchCode — міжнародна сервісна ІТ-компанія з досвідом близько 7 років у розробці вебсервісів і вебзастосунків. Ми працюємо у форматах staff augmentation (outstaff) та outsourcing і підключаємо спеціалістів до проєктів клієнтів у довгостроковій моделі співпраці.

Ми працюємо переважно з проєктами в доменах логістики (включно з last mile),e-commerce, fintech та банкінгу, а також enterprise-рішеннями.
Для нас важливо, щоб проєкт був “чистим” і зрозумілим з точки зору етики та цінності для користувачів.

Ми принципово не беремо проєкти, пов’язані з:
● gambling / гемблінгом,
● adult-контентом та порнографією,
● шахрайством або будь-якою розробкою, що спрямована на обман чи маніпуляції.

What We Offer:
● Fully remote work
● Long-term, stable project
● High level of autonomy and trust
● Minimal bureaucracy
● Direct impact on business-critical logistics systems
● Long-term engagement, not a short-term contract.

Project Overview
Enterprise backend engineering role within a Pan-Baltic banking environment. The engineer will build and maintain cloud-native backend services on AWS, working to high standards of code quality, system reliability, and operational stability across the organization.

Tech Stack
Java 17/21, Spring Boot, REST APIs, AWS (Lambda, API Gateway, CloudWatch), CI/CD

Requirements (Must-have)
- 7+ years of practical Spring Boot development experience
- Fluent English B2+ — required for Pan-Baltic communication (spoken and written)
- Strong hands-on experience with Java 17+ / Java 21 including modern language features
- Strong experience with RESTful API design, implementation, and integration
- Proven application of clean code principles and automated testing
- Strong understanding of SOLID, KISS, YAGNI design principles
- Experience with cloud-based and distributed systems, AWS in particular
- Hands-on experience with AWS: Lambda (Java runtime), API Gateway, CloudWatch
- Strong CI/CD practices and monitoring/operational stability techniques

Responsibilities:
- Build and maintain backend services using Spring Boot
- Design and implement RESTful APIs and integrations
- Work with AWS serverless and cloud infrastructure (Lambda, API Gateway, CloudWatch)
- Apply clean code principles and write maintainable, well-tested code
- Implement and support CI/CD pipelines and monitoring practices
- Ensure operational stability and system reliability in a distributed environment
- Apply SOLID, KISS, and YAGNI principles across the codebase

Nice to Have:
- Experience in banking or financial services domain
- Familiarity with compliance and security standards in enterprise environments

Hiring Process:
- Intro call
- Technical discussion
- Offer
Start: ASAP

Payment Monitoring Manager (Junior / Trainee)

We are looking for a detail-oriented and responsible Payment Monitoring Manager (Junior / Trainee) to join our team and support day-to-day payment operations.

This role is a great entry point into iGaming operations, fintech, and risk monitoring — perfect for someone who is attentive, structured, and ready to learn.

Responsibilities:

• Monitor incoming and outgoing payments in real time
• Track payment statuses and ensure smooth processing
• Identify and flag suspicious or unusual transactions
• Work with payment providers and internal teams to resolve issues
• Support risk & fraud checks based on internal guidelines
• Maintain accurate records and reports of payment activities

• Escalate critical issues to the Team Lead in a timely manner

   

Requirements:

• Strong attention to detail and analytical thinking
• Ability to work with large volumes of data
• Responsible, structured, and fast learner
• Basic understanding of online payments / fintech is a plus
• Experience in iGaming / payments / support is a plus, but not required

We offer:

• Opportunity to start a career in iGaming & fintech
• Hands-on experience with payment systems and fraud monitoring

• Supportive team and structured onboarding

   

Data Science UA is a service company with deep expertise in AI and Data Science. Our story started in 2016 with the first Data Science UA Conference in Kyiv, and since then, we’ve built one of the largest AI communities in Europe.

About the client:
Our client began its operations in 1996, originally manufacturing metal and glass architectural structures. Today, the company is a high-tech manufacturing complex that designs and produces turnstiles, road blockers, bollards, fireproof doors, gates, and hatches. The company has international offices in Kyiv, London, and Dubai, with 23 official brand representatives worldwide and a portfolio of 30,000+ completed projects across more than 100 countries.

About the role:
We are looking for a Lead Marketing Specialist to provide strategic leadership for the marketing team and processes, aimed at strengthening brand awareness globally. The primary focus is on building end-to-end analytics, implementing a unified communication strategy, and scaling client acquisition channels.

Requirements:
- 3+ years of experience in a marketing leadership role.
- Strong leadership skills and the ability to communicate effectively with a team.
- Hands-on experience in B2B markets with a deep understanding of client acquisition and retention tools.
- Proven track record in building and managing high-performing teams.
- Experience with digital tools (performance marketing, CRM, automation).
- Solid understanding of branding, positioning, and product management.
- Proactive, responsible, and result-oriented mindset.
- English proficiency at B1+ level or higher.

Key Responsibilities:
- Managing the marketing team and external contractors.
- Developing and implementing the company's overall marketing strategy.
- Team building, goal setting, and marketing performance management.
- Overseeing and managing operational marketing processes.
- Analyzing the market, competitors, and user behavior.
- Maintaining current communication channels and developing new ones.
- Boosting brand awareness in the international market.
- Preparing for participation in international exhibitions and industry events.
- Supporting and optimizing company websites.
- Maintaining a unified communication strategy (PR, Content, SMM, Websites).
- Establishing a KPI system and end-to-end analytics to evaluate marketing effectiveness.

What the client offers:
- Timely salary payments (twice a month).
- Official employment in accordance with Ukrainian legislation.
- Free shuttle service from Kharkivska metro station (Location: Bortnychi district, Kyiv).
- Access to a free gym.
- On-site meals at corporate rates (partially subsidized by the company)

We’re growing fast and looking for a DevOps Engineer to join our team and help us build reliable, scalable, and high-performance infrastructure.

🔧 What you’ll do:

• Build and support scalable, highly available systems
• Automate and improve CI/CD and release processes
• Work with AWS, EKS, Terraform, GitLab, Kafka, SQS
• Optimize infrastructure performance and costs
• Monitor systems and perform root cause analysis
• Collaborate closely with engineering teams
• Strengthen security and system reliability

🧠 What we’re looking for:

• 3+ years of DevOps experience
• Strong experience with AWS + Kubernetes (EKS)
• Hands-on with Terraform, Ansible, GitLab CI/CD
• Experience with monitoring & logging (Grafana, EFK, VictoriaMetrics)
• Understanding of networking (TCP/IP, routing)
• Experience building HA, fault-tolerant systems
• Strong problem-solving and communication skills

🤖 Bonus:

• Experience using AI tools to improve DevOps workflows
• Interest in automation and AI-driven engineering practices

🎁 We offer:

• Fully remote work & flexible schedule
• Paid vacation & sick leave
• No micromanagement — focus on results
• Modern stack & interesting challenges
• Team knowledge sharing & training sessions
• Equipment provided

Darly Solutions is an international IT company specializing in delivering innovative solutions across FinTech, MedTech, SaaS, and other domains. With years of experience in web and mobile development, UI/UX design, Quality Assurance, AI, and machine learning, we pride ourselves on creating impactful products that drive success for our clients. Since 2018, we have successfully completed over 250 projects.

We are looking for a FlutterFlow Developer to join our client's team on a part-time basis. You will work closely with product and technical teams to build and maintain a high-quality, production-ready AI-powered application with strong UI/UX and reliable backend integrations.

Requirements:

• Proven experience building and launching multiple FlutterFlow applications
• Strong UI/UX execution and attention to detail
• Experience integrating REST APIs and handling app states (loading, error, empty)
• Ability to work with custom code within FlutterFlow when needed
• Experience using AI tools in development workflows
• Strong communication and organization skills
• Ability to start immediately

Responsibilities:

• Build and maintain FlutterFlow applications with clean UI and strong UX
• Implement responsive, polished interfaces with attention to detail
• Integrate APIs (authentication, data handling, error states)
• Support state management, performance optimization, and reliability
• Collaborate with product and technical teams to deliver features end-to-end
• Use AI tools to improve development speed and workflow efficiency

It will be a plus:

• Experience with dynamic or schema-driven UI systems
• Familiarity with AI-powered applications (chat, voice, automation)
• Basic backend debugging or data handling experience

Full-time | Remote

We are looking for a German-speaking Customer Success / Technical Support Specialist to join our growing team at ExpoPlatform.

You’ll work with international clients using our SaaS event platform, helping them set up and run online events, resolve technical questions, and ensure smooth delivery.

This is a hands-on role where you’ll combine customer communication + technical understanding + problem-solving.

Role Overview

• Collaborate with global customers to set up customized online events, community platforms, and mobile apps
• Complete comprehensive platform training during the first 2 months under the guidance of a senior Technical Account Manager
• Take full ownership of projects after onboarding, managing the end-to-end lifecycle (implementation → post-event analysis)
• Act as an extension of the customer’s team, supporting delivery, problem-solving, and best practice sharing
• Conduct post-event analysis with insights, learnings, and recommendations for future improvements
• Serve as the main day-to-day contact for customers, ensuring smooth communication and coordination with internal teams
• Work in a fast-paced environment with global clients and large-scale events

Job Responsibilities

• Elicit, document, and communicate customer requirements internally
• Design optimal platform setups aligned with customer goals
• Educate customers on platform features and guide solution selection
• Deliver platform training sessions for customer teams and stakeholders
• Manage project timelines and ensure milestone delivery
• Lead weekly project calls and maintain clear accountability on next steps
• Identify opportunities to expand platform usage and increase customer value
• Ensure customers achieve defined goals and KPIs through proactive support
• Provide real-time support during live events (including occasional onsite presence)
• Contribute to knowledge base content (help articles, guides, training materials)

Job Requirements

• 1+ years in Customer Success, Account Management, or similar role, ideally within a SaaS company.
• Technical background with the ability to translate business needs into technical tasks
• Bachelor’s degree (technical certifications or Master’s is a plus)
• Excellent English and German communication skills, both written and spoken (additional languages are a plus)
• Strong interpersonal and customer service skills
• Ability to stay calm under pressure, especially during live events
• Strong project management and prioritization skills
• Detail-oriented and able to manage multiple projects simultaneously
• Team player with a collaborative mindset
• Willingness to work flexible event hours and travel when needed
• Proficiency in Excel and PowerPoint
• Comfortable in fast-paced startup environments
• Basic programming knowledge (PHP, Java, C#, HTML) is a plus

What We Offer

• Competitive salary with stability in a growing international company
• Semi-flexible working hours (Mon–Fri, 8 hours/day)
• Annual leave, public holidays, and paid sick days
• Equipment provided after probation
• A team where your work is visible and your input shapes how things are done.

MacPaw is a software company that develops and distributes software for macOS and iOS. Today, we have 20 million active users across all our products, and every 5th Mac on Earth has our product installed.

At MacPaw, we believe humans and technology can reach their greatest potential together. 

We gather open-minded people who support each other and aspire to change the world around us, making millions of people’s lives easier with technology.

Our flagship products include CleanMyMac, Setapp, ClearVPN, Moonlock, and more. Now, we’re stepping into an important new stage: launching a product ecosystem with a new AI Mac Assistant - Eney.

We’re looking for a Product Manager to join Moonlock — MacPaw’s dedicated cybersecurity product — and play a vital role in shaping it. You’ll turn user feedback and early signals into clear product decisions, and lead features end-to-end — from problem definition to delivery. Your work will help us deliver cybersecurity technology that people can trust and rely on every day.

If you’re ready to build the future of Mac security and shape an ambitious new product, we’d love to hear from you!

In this role, you will work on:

• Lead hands-on product improvement by collecting and synthesizing user feedback, research, and data from a live product. 
• Identify product opportunities based on early signals, usage patterns, and emerging cybersecurity threats. 
• Translate insights into clear product requirements and actionable tasks for the team. 
• Drive features end-to-end — from problem framing and validation to supporting the delivery of the engineering team. 
• Maintain and refine the roadmap within your scope, aligning priorities with the broader product direction. 
• Work closely with engineering, design, analytics, copy, marketing, and QA to ensure high-quality delivery. 
• Track product performance through key metrics and feedback, and continuously improve existing functionality.

Skills you’ll need to bring:

• 3+ years of product management experience, ideally in B2C desktop applications. 
• Proven experience owning the end-to-end features and product lifecycle: from research, translating user needs and hypothesis generation to delivery and impact measurement. 
• Deep understanding of user experience, interface design, and product analytics. 
• Strong knowledge of prioritization frameworks, research methods, and metrics. 
• Requirements definition & documentation. 
• Strong experience working closely with designers and engineers on UX decisions, scope trade-offs, and delivery timelines.  
• At least an Upper-Intermediate level of English and fluent Ukrainian. 

As a plus:

• Background working with cybersecurity features. 
• Familiarity with Apple ecosystems, especially macOS. 
• Experience working with AI or LLM-based products or integrating AI into existing solutions. 

What we offer:

• We are a Ukrainian company, and we stand with Ukraine against the russian aggression
  We maintain workplaces for the mobilized Macpawians and provide financial support to colleagues or their families affected by the war. Here, you can also read about the MacPaw Foundation, which intends to help save the lives of Ukrainian defenders and provide relief to as many civilians as possible.
• We are committed to our veterans
  Our Veteran Career and Empowerment Program is designed to ensure our veterans and active military personnel receive the recognition, support, and opportunities they deserve.
• Hybrid work model
  Whether to work remotely or at the hub is entirely up to you. If you decide to mix it, our Kyiv office, which works as a coworking space, is open around the clock. The office is supplied with UPS and Starlink for an uninterrupted work process.
• Your health always comes first
  We guarantee medical insurance starting on your first working month. For those abroad, you can receive a yearly Medical insurance allowance as compensation for managing your medical expenses.
• Flexible working hours
  You can choose a schedule that is comfortable for you. No one here tracks your clock in/out because MacPaw is built on trust and cooperation.
• Space to grow both professionally and personally
  Education opportunities to grow both hard and soft skills, annual development reviews, and internal community.
• Teams we are proud of
  We build honest, transparent, and reliable relationships within teams. Every Macpawian can improve processes and implement their ideas. We encourage open and constructive feedback and provide training for Macpawians on giving and receiving feedback.
• Office designed for people (and pets)
  Our office has it all: a spacious workplace with enough room for sitting up, lying down, and running around; a gym for recreation; cozy kitchens; a sleeping/meditation room; and a terrace with a view where we throw summer parties. Also, we have two cats living in the office, and you are welcome to bring your pets to the office (we have separate floors for cats and dogs).
• Time-off policy that covers life’s needs
  Convenient personal time-off policy to help you take care of essential matters in your personal life, and parental leaves. On top of all that, sabbaticals are open after 5 years of being with MacPaw.
• Join social initiatives with MacPawCares
  MacPaw participates in numerous humanitarian aid and charity projects across many fields, and you are welcome to jump in to make the world a better place.

• We’re an equal-opportunity employer. Here is a safe place for applicants of all backgrounds
  We are hiring talented humans. Meaning with all our variety of backgrounds and identities, including service members and veterans, women, members of the LGBTQIA+ community, individuals with disabilities, and other often underrepresented groups. MacPaw does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.

  
  *Some benefits are under development, and new adjustments are possible.

He there! We're looking for a strong backend / fullstack developer.

In our projects we are using the following stack:

• PHP
• JavaScript
• MySql
• Solr
• ElasticSearch
• RestFull API
• Vue
• Git

We welcome experience in API development, experience with mapping services (Roads API, Routes, etc.), and integration of payment services.

If you don't have experience in something, don't worry—the main thing is to have a solid foundation and a desire to learn everything.

We work on large projects, both our own and our clients', and often use our own framework, which uses PHP on the backend. That's why we need a strong mid-level developer for long-term cooperation.

We are considering remote full-time work, and in some cases, we may consider stable part-time work.

Are you passionate about frontend development and ready to take your first steps in a real-world project environment? Join our internship program and grow your skills in Angular, TypeScript, and modern web development!
 

For this internship, you need to have:

• Good knowledge of JavaScript/TypeScript;
• Basic practical skills in Angular 12+;
• In-depth theoretical knowledge of HTML/CSS/SCSS, including (Flex/Grid);
• In-depth understanding of Git and RestAPI;
• Analytical mindset;
• Ability to collaborate effectively in a team;
• Upper-Intermediate English level (both written and spoken).

Preferred to have:

• Understanding of TypeScript basics (union types, generic types);
• In-depth knowledge of Angular: understanding basic principles (RxJS operators, Directives/Pipe, Routes, Detection Strategy), a good understanding of Lifehooks in Angular.

Our selection process includes:

• HR interview;
• Tech interview;
• Final interview with the founders of the company.

We offer:

• Internship schedule: Monday to Friday, 10.00−19.00
• Office-based / remote work;
• No time trackers or other bureaucratic measures;
• Practical experience on internal projects;
• Networking with experienced professionals willing to share their knowledge and experience;
• Opportunity to obtain a contract with HYS Enterprise as a Junior specialist.
• Gifts for birthdays and professional holidays;
• Interaction with experienced professionals willing to share their knowledge;
• Participation in internal and external events.

We are looking for an enthusiastic and proactive Intern .NET + Angular Developer to join our dynamic team!

Requirements:
— Solid understanding of object-oriented programming (OOP);
— Good knowledge of C#, .Net Standard, .NET 6+, ASP Web API;
— Basic knowledge of Unit testing;
— Basic knowledge of MSSQL;
— Knowledge of Angular(React) + TypeScript;
— Upper-Intermediate English level (both written and spoken);
— Proficiency with Source Control tools such as Git.

Would be a plus:
— Basic understanding of GoF Design Patterns;
— Understanding of microservice architecture;
— Containerization (basics of Docker/Kubernetes) + Azure;
— Attention to details;
— Practice experience in pet projects.

Responsibilities:
— Develop project functionalities;
— Manage databases with MS SQL;
— Implement frontend features with Angular.

We offer:
— 3-month Internship schedule: Monday to Friday, 10.00-19.00;
— Office-based/remote work;
— No time trackers or other bureaucratic measures;
— Practical experience on internal projects;
— Networking with experienced professionals willing to share their knowledge and experience;
— Opportunity to obtain a contract with HYS Enterprise as a Junior specialist;
— Gifts for birthdays and professional holidays;
— Participation in internal and external events.
Upon successful completion of the internship and mutual agreement to proceed with a contract, the candidate is expected to commit to working with us for a minimum of one year.

😎 Junior Sales Manager (IT Outstaffing) — Upwork Ninja Who Closes, Not “Just Chats”
Remote
We’re looking for a Junior Sales Manager with real Upwork battle scars — someone who knows how to turn “Just checking options” into signed deals.
Your mission
Catch Upwork leads fast (speed wins deals ⚡)
Run discovery calls & clarify messy requests
Close staffing deals end-to-end (yes, including money talks)
Work closely with recruiters & keep CRM tidy
You are
Proven Upwork communicator (mandatory)
1+ year in IT sales / outstaffing
Fluent in English
Not afraid of negotiation
RU or UA — nice bonus
What you get
Base + performance bonus 💰
Flexible schedule (sometimes night calls — clients don’t sleep)
Strong team, real deals, no micromanagement

 

Key requirements

• Upwork experience (mandatory)  real client communication
• 1+ year in IT sales (outstaffing / outsourcing)
• Experience progressing & closing deals
• Fluent English
• Flexible schedule
• Russian or Ukrainian (optional)

What you’ll do

• Own leads from Upwork and other sources, respond fast
• Run discovery calls & clarify staffing needs
• Qualify roles, seniority, skills, timelines, engagement model
• Work with recruiting team & candidate pool
• Drive deals: calls, follow-ups, negotiation, close
• Keep CRM (HubSpot) clean and up to date
• Prepare client materials (Google Docs/Sheets)
• Use AI tools (ChatGPT, meeting notes) daily

Must-have

• Hands-on Upwork sales experience
• Confident in negotiations & pricing
• Strong communication & relationship skills
• CRM discipline
• Google Docs/Sheets confidence

Not for you if

• No Upwork experience
• Avoid negotiations or talking about money
• Prefer slow sales cycles
• Dislike CRM discipline

Schedule

• Flexible hours
• Availability for occasional late/weekend calls (client timezones)

About us

Codemotion  IT services company (100+ people), part of Index.dev group
Outstaffing & outsourcing with strong recruiting capacity

What we offer

• Flexible schedule
• Support from Sales, Recruiting & Pre-sales
• International clients, daily English
• Compensation: base + performance bonus

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. 

About the company

Ender Turing is a product-focused AI startup building conversation intelligence solutions used in real production environments by international companies.

Founded in 2020, we are a focused team of 9 engineers and product specialists building and operating a production-grade AI platform that processes large-scale customer communication data across voice and chat channels.

Our systems help companies optimize operations through AI-driven speech and text analytics.

Our clients include companies such as Uniqa Insurance Group, OTP Bank, Aventus Group, Nova Pay, Fozzy Group, Dobrobut hospitals and others, operating across markets including Spain, Mexico, USA, Germany, Poland, Czech Republic, Estonia, Colombia and Ukraine.

Small team. Global footprint. Real production systems.

What you’ll work on

• Backend development for high-load conversation processing services
• Building real-time analytics dashboards and data visualizations
• Integrating LLM-powered features (transcription, sentiment analysis, summaries)
• Developing scalable services and data pipelines
• Integrations with CRM and contact center systems (Zendesk, Genesys, Vicidial etc.)

You will work across the stack and own features end-to-end, from architecture decisions to production deployment.

Tech stack

Backend
Python 3.11+, FastAPI, SQLAlchemy, Celery, Redis, PostgreSQL

Frontend
Vue 3, TypeScript, Vuetify, Vite, WebSockets

AI / Data
LLM APIs, speech processing pipelines

Infrastructure
Docker, Kubernetes, AWS / GCP, OpenSearch, Traefik

Tooling
Git, GitHub Actions, pytest, pre-commit

Requirements

• 5+ years of experience shipping production software
• Strong backend development with Python
• Experience with modern frontend frameworks (Vue / React)
• Ability to work across backend and frontend components
• Experience with scalable systems and APIs
• Comfortable using AI tools to accelerate development
• Self-driven engineer able to take ownership of features

What we offer

• Work on real AI systems used by international companies
• Small, experienced engineering team
• High ownership and fast product iterations
• Remote-first environment
• Direct impact on product and architecture

Interview process

1. HR conversation
2. Founder discussion
3. Technical interview
4. Technical deep-dive (live coding / architecture discussion)
5. Small take-home task (1–2 hours)

How to apply

Please send:

• Your GitHub profile
• A project you’re proud of
• A short note on why startups, why now, and why Ender Turing

About the project

US-founded media company operating email newsletters at scale – millions of subscribers across finance, health, and business verticals. Small engineering team, flat structure, direct ownership, fast iteration. No layers of approval, no large org to navigate.

You'll own the integration and infrastructure layer alongside a counterpart engineer who handles the AI and automation side. The AI systems depend on what you build staying reliable.
 

What you'll work on

• Custom CRMs and operational tools tailored to internal workflows
• Browser automation pipelines with Playwright for interacting with and validating UI workflows
• Distributed automation infrastructure: proxy management, session handling, request routing
• PostgreSQL data models and pipelines that AI systems and operational teams depend on
• Integrations with third-party APIs and platforms – including ones with inconsistent or undocumented APIs
   

Requirements

• 6+ years of backend development
• 4+ years of production Python
• Strong PostgreSQL: schema design, indexing, query optimization – not just ORM usage
• Hands-on Playwright or equivalent (Selenium, Puppeteer) for real browser automation
• Experience with proxy infrastructure: rotation, health checking, geographic routing
   

Tech stack

Python · FastAPI · PostgreSQL · Playwright · Docker · proxy infrastructure · REST APIs and webhooks · third-party platform integrations
 

Conditions

• B2B contract, full-time
• Warsaw office (onsite preferred, remote considered)
• Direct collaboration with technical PM and small senior team
• Fast-moving environment: ambiguity, shifting priorities, growing scope