Jobs at Djinni

About Us

Liki24 is a marketplace of healthcare products and services. Our mission is making health affordable and accessible for everyone. We aim to deliver an exceptional customer experience, providing seamless access to various goods across multiple markets, enhancing customer satisfaction, and solidifying our place as a leading health and wellness marketplace.

Your Mission

Strengthen the team by expanding test coverage and performing testing tasks on web and mobile platforms. The main goal is to ensure product stability and quality by identifying issues early on and performing clearly structured manual tests.

What We’re Looking For:

• 2+ year of industry experience in QA
• Experience in testing Web and Mobile Applications, Rest APIs.
• Good knowledge of the QA process, terminology, and methodology.
• Successfully completed QA courses.

Key Responsibilities:

• Test Execution. Perform manual testing of websites and mobile application using existing test cases and scenarios to ensure functionality, usability, and overall quality.
• Test Design & Maintenance. Create, document, and continuously update test cases, test scenarios, and related QA artifacts to cover new features and evolving requirements.
• Release Validation. Conduct smoke testing and verification activities after deployments to confirm release stability and readiness for production.
• Issue Analysis & Support. Participate in resolving customer support issues by analyzing problems, collecting relevant data, identifying possible solutions, or escalating to the appropriate team members.
• Team Collaboration. Actively contribute to the day-to-day activities of the Product Team, providing feedback, sharing insights, and supporting the continuous improvement of processes and product quality.

What We Offer:

• Opportunity to work in a global company with a strong social mission.
• Ability to transform your ideas into impactful realities.
• Chance to be part of an open-minded and innovative team.
• Exceptional opportunities for personal and professional growth.
• 20 paid vacation days, 21 paid sick leaves, and paid national holidays.
• Flexible schedule with the option to work from home.

We are making Health! If you’re excited about growth challenges, passionate about impact, and not afraid to experiment — join us!

About the Project

We’re building a cutting-edge AI-powered video platform that aggregates and processes content from multiple social media sources. Users can interact with video data through context-aware search, Retrieval-Augmented Generation (RAG), and LLM agent orchestration.

You’ll join a small, focused team working closely with the CTO/founder, shaping the product’s technical foundation and bringing innovative AI-driven experiences to life.

Tech Stack

Backend: Python (FastAPI), Node.js / TypeScript
Frontend: React, Next.js, Tailwind CSS
Cloud: AWS Lambda, API Gateway, Cognito, S3, DynamoDB, OpenSearch
Architecture: Serverless, event-driven design
AI Integration: RAG, LLM agents, contextual search

Responsibilities

Develop and maintain backend services in Python (FastAPI or similar)
Create and deploy serverless APIs on AWS (Lambda, API Gateway)
Implement secure user authentication (AWS Cognito) and cloud storage (S3)
Integrate AI-powered features (RAG, LLM agents, contextual search)
Parse and process video content and metadata from social media
Implement video display, search, and interaction components
Contribute to infrastructure, CI/CD, and performance optimization

What We’re Looking For

4+ years of professional software development experience
Strong skills in Python (FastAPI preferred)
Proficiency with AWS services (Lambda, Cognito, S3, API Gateway, DynamoDB)
Ability to design and scale RESTful APIs
Understanding of serverless and event-driven architectures
Experience integrating with or building AI/ML-powered features (RAG, LLMs, etc.)
Good communication skills and a proactive, startup-ready mindset

Nice to Have

Experience with React, Next.js, and TypeScript

Experience with video parsing, streaming, or playback
Familiarity with infrastructure-as-code or DevOps (CI/CD pipelines)
Exposure to authentication and analytics systems (AWS Cognito, OpenSearch)
Understanding of SEO, SSR/SSG rendering models in Next.js

Being a part of 3asoft means having

High level of flexibility and freedom
p2p relationship with worldwide customers
Competitive compensation paid in USD
Fully remote working

We’re Umber - a small hands-ond development team working with fintech systems and complex business platforms. We’re opening aremote Manual QA Engineer role to join our team and support two web products that are currently in active development.

About the role and projects

You’ll work across two web products for a long-term client, both currently in active development. 

One of them is a web platform for crypto traders, focused on trading logic, competitions, and internal product flows. The second one is a business platform at the intersection of ATS, HRM, and job boards, built to manage people, roles, workflows, and payouts at scale.

Until now, quality has mostly been covered by engineers. We’re now looking for a dedicated QA to bring more consistency into the process: clearer test coverage, structured checklists, and predictable regression before releases. 

The role focuses on day-to-day quality assurance: testing new features and business logic, exploring edge cases, and maintaining lightweight QA documentation.

How You’ll Contribute

• Validate core flows and calculations (amounts, balances, reporting consistency)
• Design and maintain clear test cases, checklists, and regression coverage
• Run smoke and regression checks before releases
• Log and track issues in ClickUp, following them through to resolution
• Work closely with PM and engineers to clarify requirements and keep QA documentation up to date

What We’re Looking For

• 2–3 years of experience in manual QA for web products
• Experience working with complex business logic (fintech, trading, internal platforms, etc.)
• Ability to structure QA work: test cases, checklists, and basic documentation
• Strong attention to detail and a responsible, reliable approach to work
• English level sufficient for documentation and day-to-day team communication

Nice to have: basic API testing experience (Postman / Swagger)
 

This role is focused on manual testing and quality ownership. Due to the projects’ current stage and fast iteration cycles, test automation is not part of the scope, and we’re not planning a transition into automation in the near future.

Tech & Tools

You’ll work around a modern web stack and typical delivery tooling: Node.js, NestJS, TypeScript, PostgreSQL, TypeORM, microservices, Docker, AWS, CI/CD pipelines, provider APIs. (Devs use Jest for unit tests.)

Hiring Process

• Intro call (30–40 min) with Talent Partner
• Technical interview (60–90 min) with the CTO: a mix of experience-based discussion + a short practical QA task (e.g. exploratory testing on a demo environment, or test-case / checklist design)

Terms & Benefits

• Full-time, contract-based cooperation (FOP)
• 3-month probation period
• 24 paid days off per year, plus company days off for New Year and Christmas
• Fully remote work, no time trackers
• Annual performance review
• Occasional company gifts on holidays or special occasions

Your next challenge is waiting. Let’s connect, talk about the impact we can make, and see if we’re the right fit for each other!

We are looking for a DevOps Engineer to join our engineering team and support client-facing projects with stable, production-ready infrastructure. This role focuses on maintaining existing systems, improving deployment reliability, and supporting development teams in day-to-day operations.

Responsibilities:
You will support and maintain AWS-based infrastructure environments across the project. You will build and improve CI/CD pipelines using GitHub Actions and ensure stable application delivery across development, staging, and production environments.

Requirements:

• Practical experience with AWS (EC2, S3, RDS, IAM, VPC)
• Hands-on experience with CI/CD pipelines, preferably GitHub Actions
• Experience supporting Java (Spring Boot) and React-based applications
• Understanding of Maven build lifecycle and CI integration
• Experience with RabbitMQ or AWS SQS
• Operational experience with PostgreSQL (reliability, backups, basic troubleshooting)
• Experience with monitoring and alerting tools (Grafana; Datadog is a plus)
• Experience handling production incidents and participating in post-mortem analysis
• Knowledge of Docker and Docker Compose
• Understanding and practical application of zero-downtime deployment principles
• Basic understanding of networking concepts (VPC, subnets, security groups, load balancers)

Nice to have:

• Infrastructure as Code experience (Terraform)
• Experience with ECS or Kubernetes
• Hands-on experience with blue-green or rolling deployment strategies
• AWS cost optimization awareness

We offer:

• Competitive salary;
• Flexible working time;
• Professional training opportunities;
• Friendly work environment and office in a good location;
• Paid vacations and sick leaves.

Hiring flow:

• Call with HR Manager;
• Technical interview with live coding;
• Final interview with CEO.

If you have any questions, feel free to contact :)

 

Required skills

• 5+ years of proven experience in Software development
• Strong knowledge of the Laravel framework
• Deep understanding of SOLID principles, design patterns, and PSR standards
• Experience with SQL (PostgreSQL), query optimization, joins, aggregations
• A clear understanding of TDD, BDD
• Experience with *nix
• Understanding Git versions control system
• A clear understanding of how to write DRY, KISS and optimized for high-load code
• Experience working with the Docker environment, container registry
• Event-driven architecture practical usage
• Experience with Unit tests

• Development workflow knowledge (SDLC)

   

As a plus

• Experience with queues/messaging (Centrifugo) 

   

Must have personal qualities like

• Ability to work in a team
• Good analytical skills and attention to details

• Ability to understand someone else’s code

   

Opportunities

• Build a successful product that grows dynamically within the US market
• Professional and career growth
• Possibility to propose solutions to a project

• Realization of your innovative ideas in building new solutions and services

   

We offer

• Dynamic and challenging technical tasks
• Long-term employment
• Compensation for certifications, conferences, training, and other working events
• Work in a unique professional, friendly and supportive environment
• Informal style of leadership and communication

Reasons to join the team

• Build a successful product that grows dynamically within the US market
• Friendly and open-minded co-workers
• Career development opportunities
• The right tools you need to be successful

Trinity Affiliate Network is looking for a Facebook Media Buyer with hands-on experience in the Dating / Adult vertical who can independently launch, optimize, and scale Facebook advertising campaigns.

Responsibilities

• Launch, manage, and optimize Facebook ad campaigns
• Work with creatives: creation, testing, and optimization
• Analyze traffic performance using Keitaro and CRM systems
• Daily monitoring of key metrics: CPM, CTR, CPA, Cost
• Scale profitable funnels and winning combinations
• Work with agency ad accounts

Requirements

• 6+ months of experience as a Facebook Media Buyer
• Hands-on experience with tracking platforms (Keitaro or similar)
• Experience managing ad budgets of $30,000+ per month
• Mandatory experience in the Dating vertical
• Experience with Adult networks is a plus (banner ads, member area traffic)
• Ability to work with Photoshop and/or Canva

We Offer

• Work with large advertising budgets
• Growth and scaling opportunities
• Remote work or office-based role in Cyprus

Project description

We are seeking a highly motivated and technically proficient QA Hybrid Test Engineer to join our dedicated testing team. You will play a crucial role in ensuring the successful and high-quality delivery of software products for our client, a prominent American automaker.
This position offers a challenging and dynamic environment within a multicultural international team, demanding strong problem-solving skills and a proactive approach.

Responsibilities

Design, develop, and execute robust automated test scenarios on a daily basis, utilizing Python as the primary scripting language.

Framework Management: Actively contribute to a new and maintain the existing automation frameworks

Ensure comprehensive test coverage by writing detailed test scenarios

Engage in specialized testing of automotive systems, including validation of in-vehicle components

Work closely with developers, business analysts, and product owners within the Scrum framework, actively participating in sprint planning and daily stand-ups.

Skills

Must have

Prior work with embedded or automotive systems, especially in the context of multi-ECU scenarios.

Proven experience developing, debugging, and maintaining Python code for automated testing.

Thoroughly analyze logs, and quickly resolve issues within automated testing pipelines.

Experience managing Python virtual environments and dependencies.

Experience with Git for version control and JFrog Artifactory

Ability to read and follow technical documentation in English.

Strong communication skills for collaboration with developers, testers.

Nice to have

Experience with test automation for automotive multimedia, connectivity, and driver-assistance features.

Hands-on expertise with modern test automation frameworks, especially those supporting Behavior-Driven Development (BDD) and keyword-driven testing.

Skilled in translating requirements and Gherkin scenarios into robust, executable automation logic.

Ability to analyze, optimize, and troubleshoot both hand-written and AI-generated Python test scripts for reliability and maintainability.

Experience integrating automated tests with Hardware-in-the-Loop (HiL) and Software-in-the-Loop (SIL) benches via industry-standard APIs (such as ASAM HIL).

Hands on experience with testing of ADAS features such as Camera, Parking Assist, and Driving Assistance modules.

Experience with requirements gap analysis, traceability, and coverage reporting for ADAS or other safety-critical automotive systems.

Exposure to automotive communication protocols (e.g., CAN, LIN, Ethernet).

Languages

English: B2 Upper Intermediate

We are looking for a proactive Events & Communications Manager (Strong Junior/Middle) to support our marketing team in planning and executing both offline and online promotional activities. This role combines event management, brand coordination, content production support, and collaboration with external partners and contractors.

You will work closely with the Marketing Manager and play a key role in strengthening Payop’s brand presence through events, partnerships, and content-driven initiatives.

Requirements

• 1+ years of experience in event management, marketing coordination, or a similar role.
• Hands-on experience with offline events (conferences, expos, partner events), ideally international, including coordination of logistics, schedules, travel, and timelines.
• Experience working with vendors, contractors, and external partners (stand builders, suppliers, production teams).
• Comfortable coordinating speakers, participants, and internal stakeholders for events and content.
• Strong attention to detail and the ability to manage multiple tasks at the same time while keeping deadlines and budgets under control.
• English level: B2 or higher.
• Experience with task management tools (Jira, Asana, Notion, Trello, or similar) is a plus.

Responsibilities

• Plan and coordinate complex offline events (international conferences, expos, partner events). Organise business travel, logistics, and team schedules.
• Manage brand visibility at events and coordinate external contractors (stands, branding materials, placements).
• Organise the full merchandise creation process and coordinate with designers, suppliers, and logistics partners.
• Ensure all event-related activities are delivered on time and within scope.
• Prepare and organise press packs for partners and events.
• Organise and coordinate online events (webinars, virtual meetups, partner sessions). Manage timelines, speakers, and technical setup together with the internal team.
• Coordinate YouTube video shoots, podcasts, and other content formats. Manage schedules, participants, and basic production logistics.
• Assist the Marketing Manager with promotional campaigns and brand initiatives.

Nice to have

• Basic understanding of online events (webinars, virtual meetups, live sessions).
• Experience coordinating content production (YouTube videos, podcasts, interviews) is a plus.
• Ability to manage schedules and basic production logistics (no deep technical skills required).

What you will get with us

• Team-oriented and encouraging work environment.
• Career development opportunity.
• Paid vacation & sick leaves.
• Corporate English classes.
• Paying taxes and conducting private entrepreneurs.
• Internal Referral program.
• Remote-based work.

Hiring Stages
CV screening→ Interview with Recruitment Specialist →Test → Interview with Hiring Manager → Job Offer

This is not an enterprise role.
We move fast, make decisions locally, and expect engineers to own outcomes end-to-end.
If you’re looking for heavy process, rigid roadmaps, or decision-making by committee, this role will likely feel frustrating.

What You’ll Do

• Build production-grade AI systems, not demos — deeply integrated LLMs, agentic workflows, retrieval systems, and decision engines that real customers depend on.
• Design and ship end-to-end product features across frontend, backend, and services using TypeScript, React, Node.js, and GraphQL.
• Take ambiguous, messy real-world problems and turn them into working systems — fast.
• Own technical and product decisions, understand the trade-offs, and take responsibility for outcomes, not just output.
• Work hands-on with vector databases, search indexes, MongoDB, and event-driven architectures.
• Build fast, elegant, high-quality UIs with a strong opinion on usability and design (Tailwind, ShadCN).
• Instrument systems with metrics, evals, and feedback loops to continuously improve AI quality and product impact.
• Move quickly, iterate relentlessly, and raise standards without adding bureaucracy.

What We Care About

• Your depth of thinking, learning speed, and technical curiosity
• Your obsession with AI, LLMs, agentic systems, and applied research
• Your ability to figure things out independently
• Your willingness to make decisions and live with the consequences

• Your focus on real users, real data, and real impact

   

We do not care about:

• Fancy job titles
• Years spent in large enterprises
• Rigid processes, ticket queues, or “that’s not my responsibility” thinking
   

Requirements

• 3+ years of commercial software development experience (startup, scale-up, or equivalent).
• Strong fundamentals in JavaScript / TypeScript and modern web/backend development.
• Experience building systems with Node.js, React, GraphQL, and MongoDB (or demonstrably equivalent stacks).
• Strong interest in — or hands-on experience with — LLMs, AI systems, agentic workflows, or intelligent automation.
• Ability to work without hand-holding, unclear specs, or excessive process.
• Product mindset: you think in outcomes, metrics, and user value, not just features.
• Fluent English and clear written communication

Strong Plus

• Hands-on experience with LLMs, vector databases, RAG systems, embeddings, AI evaluation.
• Experience designing event-driven or distributed systems.
• Familiarity with GCP and/or AWS, Docker, Kubernetes.
• Experience with search infrastructure, message brokers, and data pipelines.
• Interest in AI research, experimentation, and pushing systems beyond obvious solutions.

Who Will Thrive Here

• Builders who love hard problems and fast feedback.
• People who get frustrated by slow decision-making and unnecessary meetings.
• Engineers who want ownership, autonomy, and accountability.
• Product-minded developers who care deeply about quality, design, and user experience.
• AI-first thinkers who want to be close to the model, the data, and the customer.

Why Join ChefsList

• Build real AI-driven products used daily by businesses.
• Work at the intersection of AI, engineering, and product, not in silos.
• High trust, very low bureaucracy, and extreme ownership.
• Fast-moving startup where your work ships and matters.
• Competitive compensation, flexibility, and continuous learning opportunities.

IT Craft invites an AI Python Developer to join the company.

Requirements:

• Core Software Engineering: 3 + years Python 3.x; strong proficiency with FastAPI/Django, LangChain/LangGraph; Git, CI/CD, Docker.
• Generative AI & LLMs: Practical knowledge of leading models (GPT, Claude, Gemini, Mistral, Llama, Qwen, etc); working with them via public APIs, self-hosting, or managed platforms (AWS Bedrock, Azure OpenAI, GCP Vertex).
• LLM Techniques: Retrieval-Augmented Generation (RAG), Supervised Fine-Tuning (SFT), Parameter-Efficient Fine-Tuning (LoRA/QLoRA/PEFT), Reinforcement Learning from Human Feedback (RLHF), prompt engineering, and evaluation.
• Chatbots & Agents: Designing multi-turn conversational flows, tool invocation, agent routing/orchestration with LangChain, LangGraph, LlamaIndex, or similar.
• Vector Databases: Experience with FAISS, Milvus /Chroma / Pinecone / pgvector / S3 vector (indexing, similarity search, hybrid search).
• MCP Servers: Building and integrating Model Context Protocol (MCP) servers to securely expose domain tools/functions to LLMs.
• Automation Platforms:Advanced use of no-/low-code tools: n8n, Make (Integromat), Zapier (triggers, webhooks, custom modules).
• Soft Skills: Ownership mindset, rapid prototyping, clear technical writing; English at Upper-Intermediate (B2) or higher.

Key Responsibilities:

• Design & build end-to-end LLM workflows in Python — from data ingestion to inference APIs;
• Implement RAG pipelines: document parsing, embedding generation, vector search, and evaluation;
• Create chatbots / autonomous agents with frameworks such as LangChain, LangGraph, LlamaIndex, Semantic Kernel, or CrewAI;
• Expose tools via MCP servers so that external LLMs can invoke domain-specific actions;
• Integrate no-/low-code automation (n8n, Make, Zapier) to orchestrate business workflows;

• Write clean, test-driven code; set up CI/CD; monitor, log, and continuously improve model performance and system reliability.

   

Nice to Have:

• Experience with data privacy & compliance (GDPR, SOC 2);
• Operate in cloud & on-prem (Docker, GPU instances, AWS Bedrock/Azure OpenAI, self-hosted LLMs, etc.);
• Hands-on experience with TensorFlow, PyTorch, NumPy, Pandas; ability to train, fine-tune, and evaluate ML/LLM models.
• Familiarity with front-end stacks (React/Next.js, TypeScript) for building AI-powered user interfaces;
• Bonus: Experience in Generative Graphics, including Stable Diffusion, Inpainting techniques, and ControlNets;
• Bonus: Experience in LLM hosting and working with llama.cpp.

IT Craft offers:

• Competitive compensation according to the qualifications.
• Flexible working hours, remote work;
• Opportunity for career growth;
• Reward for sport activities;
• In-house English training;
• A friendly team of open-minded people.

Please send your CV!

By submitting your application, you consent to the processing of your personal data in accordance with IT Craft's Privacy Policy, available at https://itechcraft.com/datenschutz/.

🧠 About Us

At EPC Network, we’re not just a digital marketing company; we’re a platform for career transformation and personal growth. Our people-first approach shapes our corporate culture, fostering a team of passionate, smart, and energetic individuals who strive to grow professionally in an international, fast-paced environment.

We believe our Team is the foundation of our success, and now we’re looking for a Senior Web / Graphic Designer to join our Design & Marketing team!

🎯 Job Description

As a Senior Web / Graphic Designer, you’ll create and launch opt-in pages, landing pages, and newsletter websites that are not only visually strong but also optimized for conversions.

You’ll work hands-on in tools like ClickFunnels, Leadpages, and Beehiiv, designing and building pages that directly support growth, lead generation, and monetization. This role requires both strong design taste and confidence in implementation — not just static visuals.

🔧 Key Responsibilities

• Design and build landing pages, funnels, and opt-in pages using ClickFunnels, Leadpages, or similar tools
• Set up and format newsletter websites directly in Beehiiv
• Create high-quality banners, headers, and graphics for web and email campaigns
• Ensure all pages are responsive, mobile-friendly, and performance-optimized
• Maintain brand consistency across all visual assets
• Collaborate closely with marketing and content teams to align visuals with campaign goals
• Iterate quickly based on feedback, performance data, and testing results

📌 Requirements

• 4+ years of experience in web design (not limited to static graphics or branding)
• Proven experience creating landing pages, funnels, and conversion-oriented websites
• Proficiency with ClickFunnels, Leadpages, Webflow, or similar page builders
• Strong understanding of layout, spacing, UX hierarchy, and conversion-focused design
• Experience with Adobe Creative Suite, Figma, or Canva
• Basic knowledge of HTML/CSS is a plus (not mandatory)
• Fast, organized, detail-oriented, and able to manage multiple projects simultaneously
• English level: C1 or higher, with strong communication skills

📌 Nice to Have

• Experience with A/B testing or performance-based design iteration
• Understanding of marketing funnels, lead generation, or affiliate campaigns

🤝 What it means to be part of our Team

Your professional and personal development:
🙋 Multinational and intercultural experience
📚 Corporate library
💪 A world-class team to work with
🎓 Growth opportunities
💻 Cutting-edge frameworks and technologies

Well-being:
💰 Competitive salary
🎳 Plenty of engaging team-building and social events
🎁 Bonuses according to the policy
🏖️ 21 paid vacation days & 14 paid sick leaves
🧘 Work-life balance

Working environment:
🏢 Cozy office in Warsaw available for you whenever you need it
🥪 Coffee, tea, Red Bull, sweets, fruits, and more snacks
🧐 Adequate teammates

💌 Interested?
We’re always on the lookout for passionate, driven, and curious people to join our team.
If that sounds like you — we’d love to hear from you!

We power people’s progress.

At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact.

We’ve just reached unicorn status with a $150M Series D, accelerating our vision to transform education through human-led, AI-enhanced learning. Today, 100,000+ tutors teach 90+ languages to learners in 180 countries - and we’re only getting started. As a category-defining company, we’re shaping what the future of learning looks like at global scale.

Every Preply lesson sparks change, fuels ambition, and drives progress that matters. Joining Preply means helping define the future of education at global scale, and building something that truly matters for millions of people, every day.

Meet the team!

We’re on a mission to transform lives through learning. In our Learning Teams, that means building the next generation of personalized, AI-enabled, media-rich experiences for learners and tutors around the world. If you care deeply about impact, quality, technology and culture – this is your chance to lead a part of it.

As a Staff Engineer in the Learning Teams, you will lead some of the most complex and strategic engineering initiatives at Preply. You will define and drive technical roadmaps and architecture, collaborate across product, engineering and business stakeholders, and influence our platform at scale. This is a senior individual contributor role with broad scope and strong impact – you will help shape how we build, ship and evolve our learning experiences globally.

What you’ll be doing

• Shape, drive, and co-own the Learning Teams’s engineering strategy and own technical roadmap, partnering with Engineering and Product Leadership s to align initiatives, priorities and dependencies.
• Lead end-to-end strategic initiatives and innovations, translating high-level product vision into technical execution, align scope and milestones and ship iteratively with measurable outcomes.
• Evolve architecture and core services into a scalable, reliable platform, defining target states, drive deprecations and migrations, and uphold technical excellence (availability, performance, cost).
• Raise engineering practices and developer experience, driving RFCs, post-mortems, quality frameworks (evaluations, instrumentation), identifying bottlenecks and driving initiatives that reduce toil and increase productivity across team
• Operate as a multiplier: mentor and influence senior engineers, Tech Leads, EMs, and hiring panels; stay hands-on for the hardest, most impactful work.
• Make build-vs-buy and vendor/tooling calls with a clear view of total cost of ownership; lead evaluations and participate in negotiations.

What you'll bring

• Strong foundation in software engineering and architecture; comfortable designing and evolving large-scale systems and deriving technical strategy from business objectives.
• Proficiency across the full stack, from frontend frameworks and mobile clients to backend systems, APIs, and data flows, with a focus on cohesive end-to-end experiences.
• Hands-on technical expertise, comfortable diving deep into code, building proofs-of-concept, and iterating quickly with teams to validate technical approaches.
• Excellent communication and leadership skills, able to articulate technical vision, trade-offs, and business value to both engineering, product and executive stakeholders. Able to influence without formal authority.
• Proven track record of taking ownership end-to-end, from defining scope, through delivery, launch, and operational stability.
• Analytical and creative problem-solving skills, able to explore multiple implementation paths, evaluate trade-offs, and make pragmatic decisions under uncertainty.
• Ability to operate across domains, new feature development, architecture evolution, system migrations, process improvement – all matters.
• Proven experience driving engineering culture, mentoring senior engineers, influencing tech leads, leading hiring for key roles, establishing and evangelising RFCs, post-mortems, etc.

• Experience or strong interest in one or more of these domains: AI/ML, media/video platforms, large-scale system migrations, cost optimisation, data infrastructure, QA/test-automation at scale.

   

Why you’ll love it at Preply:

• An open, collaborative, dynamic, and diverse culture;
• A generous monthly allowance for lessons on Preply.com, Learning & Development budget, and time off for your self-development;
• A competitive financial package with equity, leave allowance, and health insurance;
• Access to free mental health support platforms;
• The opportunity to unlock the potential of learners and tutors through language learning and teaching in 175 countries (and counting!)

Trinity Affiliate Network is a fast-growing Dating affiliate network working with Tier-1 and Tier-2 GEOs.
We help affiliates and media buying teams scale results through high-quality offers, stable payouts, and hands-on support.

We are looking for an Affiliate Manager who can build long-term partner relationships, work confidently with numbers, and understands the specifics of CPA Dating.

Responsibilities

• Attract and onboard new affiliates and media buying teams
• Manage and grow existing partners: daily support, consulting, offer upsell
• Negotiate rates, CPA / CPL models, bonuses, and special conditions
• Monitor traffic quality: CR, retention, fraud analysis
• Optimize partner performance and select the most effective offers
• Maintain regular communication with partners (Telegram / Skype / Email)
• Keep reporting in CRM systems and Google Sheets
• Run A/B tests, analyze traffic sources and conversions
• Monitor competitors and market trends

Requirements

• 1+ year of experience as an Affiliate Manager in CPA Dating
• Solid understanding of CPA and CPL models
• Knowledge of key metrics: Click2Reg, Reg2Dep, CR, ROI, LTV, eCPA
• Confident communication with affiliates (Telegram / Skype)
• Strong negotiation skills and ability to close deals
• Basic analytical skills (Google Sheets, tracking platforms)
• English level B1 or higher

Nice to Have

• Experience working with Tier-1 GEOs
• Understanding of traffic sources (Facebook, Google, Native, Push, In-App)
• Experience scaling affiliate partners

We Offer

• Work in a fast-growing Dating / CPA niche
• Strong offers and transparent conditions
• A team that provides real support, not just “ticket-based” assistance
• Direct impact on results and growth opportunities within the network

Responsibilities
 

Develop and maintain web applications using React.js (Frontend) and Node.js (Backend).
Work with RESTful APIs and databases (MongoDB, PostgreSQL).
Write clean, efficient, and maintainable code.
Collaborate with designers, backend developers, and product managers to deliver high-quality solutions.
Participate in code reviews and continuously improve development processes.
Debug and fix issues in existing applications.
 

Requirements
 

Basic knowledge of JavaScript/TypeScript, HTML, and CSS.
Experience with React.js and Node.js (academic, personal, or internship projects).
Understanding of REST API principles and client-server architecture.
Familiarity with database management (MongoDB, PostgreSQL or similar).
Experience with Git and version control workflows.
Strong problem-solving skills and a willingness to learn.
English level: B1 or higher
 

Nice to Have

Experience with Redux, Next.js, Express.js, Nest.js.
Basic understanding of Docker, CI/CD pipelines.
Knowledge of testing frameworks (Jest, Cypress).
Familiarity with cloud services (AWS, Firebase).
 

What We Offer

Interesting and challenging projects.
Vast opportunities for professional development.
Competitive salary.
The friendly team of professionals.
Comfortable working environment.

Description

A program of projects within the Energy domain. We will work on various applications covering generation control, distribution control, transmission control, and service crews control. The implementation area of these products is very high-scale (e.g. country-wide systems).

Job Description

• 5+ years of experience as .Net developer. At least 2 years as a Lead developer
• Ability to lead a team of 4-6 engineers
• Proven experience in working with teams/solution architects/ POs from the client-side
• Goog grasp of the application architecture.
• Proven experience with Azure, Azure DevOps
• Proven experience with both desktop and cloud-based applications
• OOP Development, Design Patterns, Best Practices
• Good English to work with clients directly

Job Responsibilities

• Strong problem-solving and follow-up skills; must be proactive and take initiative
• Professionalism and the ability to maintain the highest level of confidentiality
• Create robust solutions and translate project requirements into application architecture decisions
• Lead the development process using development and security best practices
• Leverage technologies to support business needs to attain high reusability and maintainability of current and newly developed solutions
• Provide system design recommendations based on technical requirements
• Work independently on the tasks and ensure the team's supervision
• Ensure high-quality software delivery and code quality by utilizing tools such as SonarCloud or Black Duck.  
• Leads a team of engineers and AQAs to work on the team backlog, support Scrum Master and PO