Jobs at Djinni

We are looking for a Senior .NET Developer for a short-term code review project, with potential for long-term full-time engagement.

Start: Monday, August 4  
Duration: Up to 24 hours total between Aug 4–15 (can be spread across multiple days)  
Follow-up: Possible full-time collaboration after this initial phase  
 

Scope:
- Review the existing .NET codebase
- Join a prospect call to understand the application and current pain points
- Align with the product team on a hybrid approach: React frontend (handled by another team) + maintained/improved .NET backend
- Deliverables: Code review and estimation of required .NET development

Looking for someone with strong backend architecture and codebase analysis skills who is comfortable with consulting and collaboration. If interested, please get in touch.
 

We are looking for a Machine Learning Engineer with hands-on experience integrating and deploying LLMs in production environments.

Start: Immediate  
Duration: Initial term of 16.5 weeks (extension highly likely)  
Availability: Full-time (8 hours/day), must overlap with UK business hours  
 

About the project:  
Our client is an early-stage SaaS company building an AI insights platform for commercial teams. The system analyzes customer conversations and sales/marketing data to automate strategic workflows.

Responsibilities:
- Design context-aware, reliable LLM prompts
- Build and optimize inference workflows
- Ensure safe and consistent model behavior in production
- Work closely with backend and product teams to embed AI into real-world flows

Stack: GCP, Vertex AI, Python scripting, pragmatic MLOps

Ideal candidates will have a solid understanding of LLM behavior, prompt design, inference scaling, and production-grade delivery. Please send your CV and any relevant materials if you're available.
 

About the Role: 

Quanta Tech Systems is hiring a crypto-fluent Community Operator to help seed conversations and build traction across forums, Telegram groups, and other niche channels. You’ll work behind the scenes to engage early adopters, create subtle buzz, and grow the voice of the brand without shouting. 
 
This is a remote, part-time (1099) async role — 30 hrs/week at $7–$15/hr, depending on location and experience. 

What You’ll Do: 

• Seed threads and replies across Reddit, X (Twitter), Hacker News, Telegram, and emerging platforms 
• Craft posts that feel native to the audience — subtle, helpful, and non-promotional 
• Track which platforms, topics, and tones lead to clicks and curiosity 
• Research niche communities and adapt messaging for each 
• Surface ideas and insights to our growth and product teams 
• Respond quickly and contextually when users engage or ask questions 

What You’ll Need: 

• Familiarity with the crypto space and its unwritten rules 
• Strong English writing skills (native or near-native) 
• Deep comfort with async tools like Slack, Trello, and Google Docs 
• A burner mentality — you know how to test, adapt, and stay under the radar 
• Experience with forums, subreddit management, or stealth marketing is a big plus 

About Quanta Tech Systems: 

We’re a remote-first cybersecurity startup building fast, secure tools to protect digital freedom. We move lean, async, and mission-first — no red tape, just results. 

How to Apply: 
Send a short message (2–3 paragraphs max) that includes: 

• Why you’re interested in this role and what excites you about Quanta’s space 
• A recent example of a post or thread you created (or would create) to drive subtle engagement 
• Your hourly rate and timezone 
• Any relevant links to content, profiles, or prior community work 

Requirements (Must-Have):

• 5+ years of experience in Oracle APEX development
• Strong knowledge of PL/SQL
• Experience with Oracle DB administration
   

Nice-to-Have:

• Version control with Git (used in 2+ projects)
• Experience in requirements gathering and process analysis (2+ projects)

Bonus Skills (Helpful):

• Data modeling and schema design
• Working with Flows for APEX
• Experience with APEX for Print
• Writing technical documentation
• Communication with stakeholders (tech and non-tech)

About the Role:

We're growing fast and are excited to expand our team! We're looking for a passionate FullStack Engineer to join our partner team and help us continue our journey of innovation and excellence.

Responsibilities:

• Conduct thorough code reviews to ensure high-quality code and adherence to industry
  best practices
• Collaborate with a talented team to innovate and drive the development of new
  programs, products, or features by staying up-to-date with industry trends
• Work seamlessly with front-end developers and cross-functional team members to set
  objectives and design cohesive, functional code that enhances the overall user
  experience

What We’re Looking For:

• Front-End: Proficiency in Angular 2+, TypeScript, RxJs, SCSS/CSS.
• Back-End: Experience with .Net 6+ and its ecosystem (WebAPI, ASP.NET).
• Knowledge of advanced Software Design concepts, including Domain-driven design,
  Distributed application paradigms, and Microservices
• Strong experience working with Relational databases like Postgres/SQL Server
• Familiarity with NoSQL databases such as Redis and MongoDB for versatile data
  management
• Proven experience with CI/CD processes using GitLab, along with skills in unit and
  integration testing, performance, and memory profiling
• Exposure to DevOps tools and practices, including Nginx, Docker, Kubernetes, AWS, and Helm.

What We Offer:

• Flexible remote work schedule.
• Paid sick leave and vacation days.
• Fun and creative gifts for holidays and special employee events.
• All necessary equipment provided as needed.
• Opportunities to participate in internal company events, open discussions, product meetups, and training sessions on soft skills development.
• A supportive work environment with no micromanagement or rigid hierarchy—quick decision-making is our style.
   

If you’re ready to bring your expertise to a dynamic and growing team, join us and be a part of our exciting journey.

We are looking for a Senior AI Engineer to lead the development and adoption of AI-driven solutions across the company. This is a hands-on, high-impact role where youll drive innovation, build production-ready systems, and help integrate AI into key business workflows.

.    Requirements:

• 6+ years of experience in developing machine learning or AI systems;
• Bachelors degree in Computer Science (or other related degree);
• English level B2+;
• Proven record of deploying production-grade AI/LLM solutions;
• Strong communication and influencing skills;
• Ability to work independently and drive initiatives from scratch;
• Experience with real-time or large-scale AI systems is a big plus.
   

     Responsibilities:

• Design and implement AI solutions leveraging large language models (LLMs) to drive business impact;
• Own the full development cycle from prototype to deployment;
• Build scalable, high-performance AI systems across multiple domains;
• Promote AI adoption through clear value demonstration to stakeholders;
• Collaborate with cross-functional teams to integrate AI into existing workflows;

• Communicate technical results to both technical and non-technical audiences, including C-level.
   

  Technical Skills:

• LLMs: OpenAI, Claude, Gemini, LLaMA.
• Frameworks: LangChain, LangGraph, vLLM, LMDeploy.
• Languages: Python, Java, SQL.
• Solid grasp of MLOps/LLMOps best practices.
• RAG systems and prompt engineering expertise.
• Vector databases: FAISS, Pinecone, Weaviate, Milvus.
• Experience with cloud platforms (AWS, GCP, Azure).
   

     Benefits:

• Great company atmosphere and comfortable communications;
• 20 working days of vacation and 20 sick days;
• Development support;
• Free English classes;
• Financial support for learning;
• Financial support for sports;
• Accounting support.

Our engineering team is looking for talents to build React and Node.js applications for start-ups from healthcare, fintech, and AI domains.

This role primarily focuses on front-end React engineers with back-end experience in Node.js.

Well-established development practices and modern technology stack provide a great growth opportunity and a convenient working environment.

What you'll be working on:

🏹 Build web applications in React

💻 Build REST and GraphQL APIs with Node.js and modern frameworks like Nest.js

🏗 Create solutions on top of Docker, Kubernetes and clouds (Google Cloud and AWS)

👏 Solve challenging tasks and contribute to internal knowledge base

✨ Generating ideas for code improvement

💯 Development of solutions from scratch according to the specification

Experience that will help you to do the job:

• Good knowledge of Javascript (ES6+) and Typescript
• Strong knowledge of React and frameworks like Next.js
• Experience building Node.js APIs with Nest.js, or Apollo Server or similar framework
• Experience in describing or creating database structures with Postgres, MongoDB, or Firebase / Supabase
• Ability to deliver good quality code (clear code with the usage of best practices)
• Experience with Git
• English Intermediate or higher

Experience that will be a plus:

• Hand-on experience with key components of Google Cloud or AWS
• Experience with Docker and Kubernetes
• Experience with CI/CD (Github Actions, Gitlab CI, Circle CI)
• Experience with GraphQL stack
• Experience documenting APIs in Postman or similar tools

We care for our team, therefore we offer:

🚀 Interesting and challenging projects with modern technology stack

✅ Code reviews and constant feedback on your work

💪 Culture encouraging and promoting professional growth and development

💻 Modern working environment

💸 Competitive salary in USD with regular reviews based on your results

💲 Salary payment options that are convenient for you considering your local country regulations

⌚ Fully remote work in the team with well-established remote work processes (our team members located in 7+ different countries, and we encourage diversity)

⏳ Working schedule adjusted according to your time zone
⌚Flexible working schedule(8 hours per day)

🎤 English speaking clubs

🏖 Paid sick leave and vacation - 15 business days (21 calendar days) of annual vacation

👾 Online weekly team activities

🫶 Coverage of monthly psychologist support sessions

Finance Manager (iGaming)

Format: Remote

Level: Senior

📌 Key Responsibilities

• Payroll calculation and reconciliation.
• Preparation of monthly, quarterly, and annual financial reports.
• Budgeting and variance analysis.
• Consolidation of planned reports.
• Preparing payment requests and controlling their execution.

• Analyzing cost efficiency and providing recommendations for cost reduction.

   

🛠️ Probation Period Tasks (2–3 months)

• Create a payment schedule and audit current processes.
• Develop and implement a payment control system.
• Ensure timely fulfillment of all financial obligations.
• Prepare management reports (P&L, Cash Flow, Balance Sheet).
• Build a 6-month cash flow forecast.
• Develop and approve the company’s quarterly budget.
• Establish effective communication with other departments to coordinate financial processes.

⚡ Main Areas of Responsibility

Payment Management

• Preparing payment schedules and controlling execution.

• Forecasting expense volumes.

Financial Accounting and Reporting

• Financial accounting, payment analysis, currency operations analysis.

• Preparation of P&L, Cash Flow, Balance Sheet.

• Internal audit of reporting and business processes.

Planning and Budgeting

• Developing and monitoring budgets.

• Variance analysis.

• Cash flow forecasting.

Financial Analysis and Optimization

• Analyzing financial metrics, managing P&L, identifying trends and financial risks.

• Preparing financial models and evaluating investment projects.

Communication and Coordination

• Collaborating with departments to ensure financial transparency and efficiency.

• Consulting and coordinating with external partners on financial matters.

iGaming Specifics

• Flexible financial processes, including working with cryptocurrencies.

• Transaction management and payment security.

• Optimization and adaptation of financial processes for High-Risk markets.

✅ Requirements

• 1+ year experience as a Finance Manager or Analyst.
• Experience in iGaming or IT.
• Advanced user of Excel, Google Sheets, and financial tools.
• Skills in planning, budgeting, and data analysis.
• Understanding of financial accounting, including international environments.
• English level: Intermediate or higher.
• Experience working with cryptocurrencies.
• Knowledge of unit economics and tax optimization principles.

• Experience in preparing financial models and investment project analysis.

   

We are looking for a Product Analyst to join one of our teams and help us uncover insights that drive smarter decisions for our clients.

Join a globally recognized company where innovation meets impact. With a team of seasoned professionals and a culture built on excellence, we deliver top-tier AdTech solutions that shape industries and drive meaningful results. Become part of our Competence Center where your expertise will be valued, your voice will be heard, and your career will be empowered.

Customer

Our client is an international technology company that specializes in developing high‑load platforms for data processing and analytics.

Project

The company’s core product helps businesses manage large volumes of data, build models, and gain actionable insights. The company operates globally, serving clients primarily in the Marketing and Advertising domain. It focuses on modern technologies, microservices architecture, and cloud-based solutions.

Requirements

• At least 4 years of hands-on experience solving business issues and delivering actionable insights
• Strong expertise in advanced SQL and proficiency in at least one programming language (e.g., Python, R)
• Experience delivering analytics projects using exploratory data analysis and related techniques
• Knowledge of BI frameworks and experience working with large datasets
• High attention to detail and the ability to meet deadlines while prioritizing multiple tasks
• Strong organizational skills and the ability to manage competing priorities in a fast-paced environment
• Comfortable working in an Agile framework
• Eagerness to explore new technologies and quickly learn emerging tools
• Bachelor’s or Master’s degree in engineering, data science, business analytics, or related fields (MBA is a plus)

• At least an Upper-Intermediate level of English

   

     Personal Profile

• Excellent written and verbal communication skills
  
  Responsibilities
• Participate in the execution of data science projects and play a key role in promoting analytical solutions
• Collaborate with Product Managers and stakeholders to translate product requirements into analytical solutions
• Partner with Media teams to activate campaigns based on analytical outputs
• Gain an in-depth understanding of media products and the AdTech domain to refine product use cases and strategies
• Ensure delivery of actionable insights by leveraging internal and client-specific data
• Contribute to defining frameworks for business impact monitoring and help drive the adoption of new product features

🌎 Akvelon is a known USA company, with offices in places like Seattle, Mexico, Ukraine, Poland, and Serbia. Our company is an official vendor of Microsoft and Google. Our clients also include Amazon, Evernote, Intel, HP, Reddit, Pinterest, AT&T, T-Mobile, Starbucks, and LinkedIn. To work with Akvelon means to be connected with the best and brightest engineering teams from around the globe and working with an actual technology stack building Enterprise, CRM, LOB, Cloud, AI, and Machine Learning, Cross-Platform, Mobile, and other types of applications customized to the client’s needs and processes.

Must-Have Skills:

• 4 + years of experience in software engineering.
• Strong proficiency in АWS services, including VPC, Security Groups, AWS Connect, Cognito, API Gateway, Lambda, etc.
• Experience with RDS, PostgreSQL.
• Knowledge of Terraform.
• Strong programming skills in Golang.
• At least Upper-intermediate English.

Nice-to-Have Skills:

• Experience with NodeJS.

Responsibilities:

• Design, develop, and maintain cloud infrastructure and services using AWS and Terraform.
• Implement and manage secure, scalable, and highly available AWS environments (VPC, Security Groups, Lambda, API Gateway, Cognito, etc.).
• Develop backend services and serverless functions using Golang.
• Work with RDS and PostgreSQL to design and optimize database schemas and queries.
• Collaborate with cross-functional teams to define, implement, and support cloud-native solutions.
• Monitor system performance, ensure reliability, and troubleshoot issues across infrastructure and services.
• Write clean, maintainable, and well-documented code and infrastructure.
• Follow best practices for infrastructure as code, security, and cloud architecture.

Overlap time requirements:

• Flexible schedule with ~4-hour coverage during morning client hours (PST).
• Evening 1-1 meetings with the client (GMT+1).
• Client support during releases.

Working conditions and benefits:

• Paid vacation, sick leave (without a sickness list).
• Official state holidays — 11 days considered public holidays.
• Professional growth while attending challenging projects, and the possibility of switching your role and mastering new technologies and skills with company support.
• Flexible working schedule: 8 hours per day, 40 hours per week.
• Personal Career Development Plan (CDP).
• Employee support program (Discount, Care, Health, Legal compensation).
• Paid external training, conferences, and professional certification that meet the company’s business goals.
• Internal workshops & seminars.
• Corporate library (Paper/E-books) and internal English classes.

DMT Business Development is a leading B2B lead generation and appointment setting agency. We create tailored & effective strategies for clients based on their needs and goals. Our team generated over 2m leads for hundreds of clients and booked 10k+ appointments with businesses of any scope.

Currently we have an open vacancy for Sales Development Representative.

Responsibilities:

• Reach out to prospects and handle initial communications via automatic mailing systems (LinkedIn/E-mail);
• Handle responses, convert leads conversations into appointments;
• Make calls to prospects as a follow-up step if required;
• Do the weekly/monthly reports for our clients and team;
• Handle weekly meetings with American and/or European clients;
• Cooperate with other service teams to reach project KPIs;
• Analyze the results of the project and do regular sync-ups to increase performance.

Requirements:

• Conversational English (Upper-Intermediate+);
• Ability to multitask and adapt quickly in a dynamic environment.
• Proactive, willingness to learn and take ownership.

Working conditions:

• Work hours - Monday to Friday, 2 PM to 11 PM.
• Company-provided training to help you adapt and excel in the role.
• A young and friendly team environment.
• Flexible work options.
• 20 paid vacation days annually.
• Benefits include company guarantees, bonuses, and corporate event.

We're looking for a React Native Developer for a B2B contract 

Responsibilities:

• Work on improving a React Native application that was rewritten from native platforms (Android/iOS)
• Fix architectural issues and optimize performance
• Implement OTA (Over-the-Air) updates (currently not in place)
• Collaborate with the backend team (Node.js/Go) and product stakeholders
• Participate in technical decision-making and navigate areas with incomplete or evolving requirements

Requirements

• Commercial experience in mobile development
• Hands-on experience with React Native
• Knowledge of JavaScript/TypeScript
• Experience with OTA updates (e.g., CodePush, Expo Updates, or similar)
• Ability to integrate into a team and work independently without micromanagement
• Upper-Intermediate English or higher (you’ll interview with the senior engineering manager in English)
   

Hello, future colleague!

 At ADVOLTA, we combine deep expertise in financial, health and other verticals with market-leading tactics to drive performance. We prioritize compliance while helping businesses increase revenue and acquire clients efficiently. Our data-driven approach optimizes traffic for long-term, scalable growth. We turn strategy into measurable success.

We are a team of professionals who value quality, responsibility, and transparency.

If you are looking to join an environment focused on results, collaboration, and growth, we would love to meet you.

We are currently looking for a talented Technical Operations Engineer / DevOps, who will take ownership of platform integrations, infrastructure tasks, and system flows related to email and SMS communication. This role combines elements of system administration, integration setup, and ongoing technical operations.

Requirements:
 

• 3+ years of hands-on experience in technical integration, backend development, or system administration.
• Strong proficiency in Python, with practical experience in developing backend logic and automation workflows.
• Solid experience working in Linux-based environments and managing cloud infrastructure (GCP preferred, AWS a plus).
• Proven ability to build and maintain integrations with platforms like Customer.io, Amazon SES, and Directus (or other headless CMS / low-code platforms).
• Deep understanding of DNS configuration and domain management, including SPF, DKIM, DMARC, MX, and CNAME records.
• Practical experience deploying and managing CI/CD pipelines, preferably using GitLab.
• Strong background in PostgreSQL, including schema design, querying, backups, and data migrations.
• Experience deploying and maintaining HTML-based forms and API integrations.
• Awareness of cybersecurity principles, threat detection, and basic log analysis.
• Skilled in writing clear, structured technical documentation and communicating effectively across teams.
• Confident working independently in fast-paced, infrastructure-driven environments.
• English - B2 level or higher.
   

Key Responsibilities:

• Set up and maintain integrations between our platform (Directus) and third-party tools such as email, SMS, and more.
• Develop and document automated workflows for messaging campaigns.
• Manage access controls, user roles, and permissions across internal tools.
• Oversee domain management, hosting, SSL configuration, and renewals (Cloudflare, Namecheap).
• Set up and administer business email accounts (Google Workspace and others).
• Configure and troubleshoot DNS records including SPF, DKIM, DMARC, MX, etc.
• Provide full infrastructure support and system administration for Linux and Google Cloud Platform.
• Deploy and manage services via GitLab CI/CD pipelines.Monitor infrastructure health, detect issues, respond to incidents including overnight breach investigations and vulnerability patching.
• Proactively evolve system architecture in alignment with business needs.
• Manage PostgreSQL databases covering design, migrations, user access, backups, and manual fixes.
• Write SQL queries for data segmentation and analytics.
• Develop custom backend logic in Python for email delivery and seed list distribution.
• Integrate APIs between platforms, such as Customer.io and Amazon SES.
• Build cron jobs and automated logging systems.
• Harden infrastructure and endpoints against security threats.
• Deploy custom HTML forms using Cloudflare Workers.
• Maintain comprehensive internal technical documentation covering systems, workflows, and integrations.
   

What we offer:

• Support & Growth: Ongoing learning opportunities, mentorship, and training upon request. We support those eager to grow.
• Flexibility & Trust: Fully remote work with flexible hours - we focus on outcomes, not hours.
• Team & Culture: Agile, collaborative, and feedback-driven environment with a strong ownership mindset.
• Innovation-Friendly: We welcome new ideas and initiatives - including dedicated budgets where relevant.
• Friendly Environment: Supportive and open team culture. We enjoy informal meetups and team-building activities.
• Your Voice Matters: Your ideas are truly valued - we’re always ready to listen.
• Stay salary + bonuses.
• The social package includes 20 days of vacation and paid sick leave.

We are looking for Node.js/Go Developer  

Responsibilities:

• Design and implement APIs and backend services for a React Native mobile app
• Work through legacy code and technical debt
• Integrate with data services (e.g. Snowflake) and internal systems
• Collaborate with engineers, participate in code reviews, and contribute to decision-making

Requirements

• Experience in backend development
• Skills in Node.js with TypeScript
• Experience with Golang, or willingness to work with it
• Understanding of REST APIs, microservices, logging, and message queues
• Experience with relational databases (PostgreSQL, Redis; Snowflake is a plus)
• Ability to work in environments with limited documentation and complex tech debt
• Upper-Intermediate or higher English 

On behalf of our client - a cloud-based, fast-growing and leading international E-learning company, we are looking for a Senior Backend Developer. Help thousands of candidates land their dream jobs by providing preparation services for tests that will give them a clear advantage in the selection process.

Responsibilities:

• Design, develop, and maintain backend systems using Python
• Collaborate with cross-functional teams to gather requirements, design, and develop features
• Write clean, maintainable, and well-documented code
• Ensure scalability, reliability, and performance of backend systems
• Troubleshoot and debug issues and provide timely resolutions
• Participate in project planning and estimation
• Continuously learn and improve your skills and knowledge
• Stay up-to-date with the latest trends and best practices in backend development

• Contribute to the improvement of our development processes and methodologies. 

   

Requirements:

• Bachelor's degree in Computer Science, Software Engineering or related field
• Minimum of 4 years of experience in backend development using Python
• At least 3 years with AWS cloud computing like: Lambda, Step Function, SNS, SQS, S3, RDS, CloudFormation, CloudFront
• Strong understanding of software development principles and best practices
• Excellent knowledge with databases, such as SQL or NoSQL like SQL server, MySQL,  Postgres SQL, DynamoDB, Redshift, Open Search
• Experience with RESTful APIs, JSON, and web services integration
• Familiarity with containerization technologies such as Docker or Kubernetes
• Experience with Git or other version control systems
• Excellent communication and teamwork skills
• Strong problem-solving and analytical skills

• Ability to learn and work in a fast-paced environment

   

Good to have:

• Experience with cloud platforms such as AWS
• Familiarity with agile development methodologies
• Experience with test-driven development (TDD/BDD) and continuous integration/continuous delivery (CI/CD)
• Proven production experience in implementing Microservices Architecture and patterns.
• Good knowledge in Event Driven Design and Domain Driven Design