Jobs at Djinni

The primary goal of the project is the modernization, maintenance and development of an eCommerce platform for a big US-based retail company, serving millions of omnichannel customers each week.
Solutions are delivered by several Product Teams focused on different domains - Customer, Loyalty, Search and Browse, Data Integration, Cart.
Current overriding priorities are new brands onboarding, re-architecture, database migrations, migration of microservices to a unified cloud-native solution without any disruption to business.

• Responsibilities:

  We are looking for an experienced Java Developer who can help to perform migration of client platform:
  - Quickly onboard to Customer's processes
  - Develop new features in Java and Kotlin for Spring Boot Microservices, as well as maintain existing ones
  - Improve Personalized Search
  - Modernize Data Ingestion for faster searching and indexing
  - Ensure Cloud Readiness and integration of Azure APIM and Gateway
  - Collaborate with other teams and client to find the best solutions

• Mandatory Skills Description:

  Readiness to work until 8.00 pm CET;
  English - B2 or higher;
  Must have: Kotlin, Java Spring Boot, Gradle;
  At least 5 years of work experience including enterprise backend system design experience;
  - Strong knowledge of Java/Kotlin language, familiar with Spring/SpringBoot;
  - Deep understanding of enterprise application architecture patterns;
  - Hands on experience with AZURE (preferably Azure AI Search) and knowledge of cloud architecture patterns;
  - Experience with distributed systems;
  - Good knowledge of SQL;
  - Familiar with microservice architecture patterns;
  - Familiar with Containers and Orchestration Systems (Kubernetes/PKS/OpenShift);
  - Experience with PostgreSQL;
  - Adoption of Agile and DevOps culture;
  - Strong written and verbal communication skills

• Nice-to-Have Skills Description:

  - Experience of work in distributed teams, with US customers
  - Experience of work with search platforms;
  - E-commerce background;
  - An experience with Hazelcast;
  - An experience with Elasticsearch;
  - An experience with Spring Cloud;

UX/UI and Brand Designer

Experience: 5+ years

Requirements

• Minimum 3 years of experience working with IT products or services.

• Proven experience building and maintaining design systems: fluent in Figma, confident with components, libraries, and variables.

• Experience designing multi-page websites and marketing landing pages.

• Basic understanding of HTML/CSS for developer handoff.

• Strong background in brand identity creation: excellent feel for color, typography, and composition.

• Experience creating social media visuals and print materials.

• Ability to combine visual design decisions with strategic business goals.

• Confident use of AI tools such as Midjourney, Stable Diffusion, Krea.ai, Freepik, etc.

• Systematic, detail-oriented approach to work.

• Experience collaborating in cross-functional teams with strong communication skills.

Nice to Have

• Experience creating vector illustrations.

• Basic animation skills in After Effects or Lottie Animation.

• Familiarity with Spline or other 3D/interactive design tools.

You Will Work On

• Supporting and evolving the existing design system for a B2B product.

• Creating and improving interfaces and UX solutions.

• Designing new landing pages within the product’s design system.

• Producing presentations, social media banners, and other marketing materials.

• Preparing print layouts (for example event booth graphics).

• Collaborating closely with marketing, sales, and development teams to align visual output with company objectives.

Tool Stack

Professional proficiency in Figma, Adobe Photoshop, Adobe Illustrator, PowerPoint or Keynote.

Strong prompt engineering skills and ability to generate visual concepts using Generative AI tools.

Basic proficiency in After Effects and Lottie

Fractional CTO – IKAI

Location: Remote / Dubai, UAE (flexible)
Experience: 10+ years (including 3–5 years leading teams/architecture)
Employment Type: Fractional (part-time, contract/retainer)

About IKAI

IKAI is an AI-powered platform transforming how consulting firms and enterprises build proposals and presentations. We combine secure, on-prem/virtual-private deployments with cutting-edge AI (RAG, agents) and a delightful UX to help teams work smarter, faster, and with higher impact.

The Role

We’re hiring a Fractional CTO to set technical direction, ship product with a small team, and establish the engineering practices that will carry IKAI from MVP to enterprise scale. You’ll own architecture and delivery across our React/TypeScript front end and TypeScript/Node back end, guide AI integration (RAG, agents, orchestration), and build the foundations for reliability, security, and cost-efficient scale.

Responsibilities

• Architecture & Roadmap
  • Define and evolve the platform architecture (FE/BE/services, data, LLM/RAG layers, observability) aligned to product milestones.
  • Select and standardize core technologies (TypeScript/Node, React, vector DBs, orchestration frameworks, CI/CD, IaC).
• AI Platform & Productization
  • Lead integration of LLMs (RAG, agents, prompt/eval loops, safety/guardrails), vector search, and slide/document pipelines.
  • Establish latency, cost, and quality targets; implement caching, streaming, and evaluation harnesses.
• Security, Compliance & Data Governance
  • Set baselines for tenant isolation, encryption, secret management, audit logging, and access controls (SSO/SAML/OIDC/RBAC).
  • Chart a practical path toward SOC 2/ISO 27001 readiness and UAE/EU data-sovereignty expectations.
• Delivery Excellence
  • Define SLIs/SLOs, error budgets, and release processes; stand up monitoring/alerting (OpenTelemetry/Prometheus/Grafana/Sentry).
  • Drive code quality (standards, reviews, testing strategy, performance budgets).
• Team Leadership
  • Manage and mentor the FE Developer (React/Node) and BE Engineer (TypeScript/AI); grow a pragmatic hiring plan.
  • Run lightweight rituals (planning, tech reviews, incident/post-mortems) and coach for ownership and speed.
• Hands-On Contribution
  • Pair program on critical paths; review PRs; prototype tricky pieces (e.g., streaming APIs, RAG evaluators, PPTX pipelines).
• Stakeholder & Customer Facing
  • Join key partner/client calls, translate requirements into technical plans/SOWs, and de-risk enterprise deployments.
• Vendor & Cost Management
  • Evaluate build-vs-buy; negotiate vendor terms; monitor cloud/GPU/token spend and optimize for unit economics.

Requirements

• Proven leadership: 10+ years in software engineering with 3–5+ years as CTO/Head of Engineering/Principal Architect in SaaS or data/AI products.
• Full-stack depth: Expert in TypeScript/Node.js and strong command of React fundamentals; comfortable reading/writing Python for data/LLM tooling.
• AI in production: Built or led systems with RAG/agents, embeddings/vector search, prompt/eval pipelines, and streaming UX.
• Cloud & DevOps: Solid with AWS/Azure/GCP, Docker/Kubernetes, CI/CD (GitHub Actions), and Infrastructure as Code (Terraform/Helm).
• Data & storage: Postgres/SQL + Redis; experience with vector databases (e.g., pgvector, Milvus, Pinecone).
• Security mindset: Practical experience with SSO/SAML/OIDC, secrets, key management, logging/monitoring, and compliance road-mapping.
• Execution & communication: Startup-speed delivery, crisp written/spoken communication, and comfort with client-facing discussions (pre-sales/solutioning).
• Timezone overlap: Able to maintain meaningful overlap with Gulf Standard Time (Dubai).

Nice-to-Haves (Bonus Points)

• PPTX/Office ecosystem experience (Office JS, pptxgen, python-pptx) and slide rendering/templating at scale.
• Experience with LangChain/LlamaIndex, vLLM/Triton, LiteLLM/Mastra, or comparable orchestration layers.
• On-prem / air-gapped enterprise deployments, Azure AD/SCIM provisioning, and SIEM integrations.
• Prior work in enterprise SaaS or B2B productivity platforms; GCC/MENA enterprise exposure.

Engagement Model

• Capacity: 10–20 hours/week to start (flex as milestones demand).
• Cadence: Weekly leadership sync; bi-weekly architecture/roadmap review; availability for critical incidents and key client calls.
• Initial 90-Day Outcomes:
  • v1 Architecture & Security Baseline (diagrams, data flows, IAM, SLOs).
  • AI/RAG blueprint with evaluation harness and cost/latency targets.
  • CI/CD & IaC in place; logging/metrics/tracing live.
  • Hiring plan + interview rubrics for FE/BE + first key hires onboarded.
  • MVP → Pilot delivery plan with risk register and cut-criteria.

What We Offer

• Opportunity to shape IKAI’s technical strategy and ship an AI-first product used by leading consulting teams.
• A flexible fractional engagement with real ownership and the option to scale up.
• Close collaboration with a focused founder team, design partners, and enterprise users.
• Competitive fractional compensation (retainer + milestone bonuses; equity negotiable).

We have created an international web platform that’s genuinely changing how people connect in Tier-1 markets: 1 million users across the USA, Canada, and UK trust us for meaningful relationships that go beyond surface-level matching! Since 2020, we have been the platform for people seeking real connections. Our users enjoy 24/7 communication, seamless content sharing, and a completely ad-free experience. We have found our sweet spot in performance and intuitive design that keeps people engaged and actually connecting with each other

So, you will be part of an ambitious journey toward our clear goal: becoming one of the Top-5 international social networking platforms globally. We are already succeeding in our current markets, and now we are ready to bring that same thoughtful approach to worldwide scale.
Ready to help shape the future of meaningful online dating? Your work will help millions of people find genuine connections

About your role: You will work with international partners and directly influence their growth, helping them scale results through data insights and collaboration. If you’re driven by impact, ownership, and the excitement of fast growth this role will give you both challenge and recognition

In this role, you will

• Conduct regular online meetings and maintain daily communication with partners
• Provide and present data-based insights to drive partners’ growth and performance improvement
• Monitor partners’ progress, focusing on both monetary and quality metrics
• Onboard new partners to ensure smooth product adoption
• Engage new partners to join the platform through referrals and market research

It’s all about you

• Chinese language proficiency (HSK 4–5)
• Strong negotiation and presentation skills
• Confident user of Excel and Canva (or presentation tools)
• Analytical thinker and problem solver with solid understanding of sales techniques
• Experience using Tableau and CRM systems (Pipedrive or similar)
• Curious, flexible, communicative, and proactive — you learn fast and act with ownership
• Confident user of ChatGPT or other AI tools

What we offer

Care and support: 

• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine
   

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule 
• Modern equipment or depreciation of your own tools
   

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
   

Hiring process

• Language Check
• Interview with HR
• Interview with Hiring Team
• Test Task
• Bar-rasing 
• Reference check
• Offer

We’re looking for a proactive, hands-on marketing professional to lead our social, content, and growth efforts for the company and our upcoming DeFi projects. This is not a traditional CMO/executive management role — it’s a maker-first position: heavy on SMM, creative content, lightweight ads, events coordination, and conference work (with occasional travel). You’ll raise brand recognition, run a high-quality Twitter(X) presence, create thought-leadership content, book panels/spaces/interviews, and support BD at events.

Requirements:

• B2B marketing experience with strong social media ownership.
• Proven crypto / DeFi marketing experience — you can write confidently about DeFi primitives, governance, and industry conversations.
• Excellent written and spoken English.
• Strong writing skills for both short (tweets) and long (articles) formats.
• Experience running Twitter/X Spaces and scheduling or booking conference panels.
• Preferably, hands-on experience with small paid ad campaigns (Twitter/X Ads).
• Comfortable working independently in a fully remote, fast-moving startup-like environment.
• Proactive self-starter: you find opportunities, pitch them, and execute without waiting for instructions.

Responsibilities:

• Social media management with primary focus on Twitter/X: craft and schedule posts, manage threads, engage & respond to hot topics in real time.
• Content creation: write short-form SMM posts, medium-form articles, and blog posts about DeFi and crypto trends, clearly and compellingly.
• Community & PR activations: book Twitter Spaces, AMAs, interviews, and other online events; coordinate media outreach and repost strategy.
• Events & conferences: book panels, pitch/secure speaking slots and side events, coordinate logistics, and represent the company at conferences (opportunity to travel with a team).
• Paid campaigns: manage small, performance-focused ad spends (Twitter/X Ads) and test creatives; track ROI and optimise.
• Creative ideation: design marketing campaign concepts (brief designers), write ad copy, and content briefs.
• Trend monitoring: stay in the loop on crypto, DeFi, and social trends; propose timely content and growth plays.
• Cross-team collaboration: work with BD, tech team, and design to align messaging about recent updates and project rollouts.
• Manage in-house or outstaffed team members required for task completion: ads manager, video editor, content writer, etc.

Nice-to-have:

• Experience with community tools (Discord/Telegram) and basic moderation best practices.
• Past event coordination or on-stage hosting experience.
• Previous experience with crypto conferences.

Compensation and Benefits:

• 13 vacations per year.
• Fully remote work, allowing for global collaboration and flexibility.
• Opportunities for career growth and development within a rapidly expanding company.
• Work alongside industry tops — a chance to level up your skills, grow your network, and make an impact in the space.

Hiring Process:

1. Initial Interview: Conducted by a hiring manager to assess general fit, covering basic qualifications, interest, and experience.
2. Technical Interview: A deep dive into the candidate’s technical expertise with the CEO.

Description

As the Data Architect, you will be the senior technical visionary for the Data Platform. You will be responsible for the high-level design of the entire solution, ensuring it is scalable, secure, and aligned with the company’s long-term strategic goals. Your decisions will form the technical foundation upon which the entire platform is built, from initial batch processing to future real-time streaming capabilities.

Full remote.

Required Skills 
(Must-Haves)

– Cloud Architecture: Extensive experience designing and implementing large-scale data platforms on Microsoft Azure.
– Expert Technical Knowledge: Deep, expert-level understanding of the Azure data stack, including ADF, Databricks, ADLS, Synapse, and Purview.
– Data Concepts: Mastery of data warehousing, data modeling (star schemas), data lakes, and both batch and streaming architectural patterns.
– Strategic Thinking: Ability to align technical solutions with long-term business strategy.

Nice-to-Have Skills:

– Hands-on Coding Ability: Proficiency in Python/PySpark, allowing for the creation of architectural proofs-of-concept.
– DevOps & IaC Acumen: Deep understanding of CI/CD for data platforms and experience with Infrastructure as Code (Bicep/Terraform)/Experience with AzureDevOps for BigData services
– Azure Cost Management: Experience with FinOps and optimizing the cost of Azure data services.

Job responsibilities

– End-to-End Architecture Design: Design and document the complete, end-to-end data architecture, encompassing data ingestion, processing, storage, and analytics serving layers.
– Technology Selection & Strategy: Make strategic decisions on the use of Azure services (ADF, Databricks, Synapse, Event Hubs) to meet both immediate MVP needs and future scalability requirements.
– Define Standards & Best Practices: Establish data modeling standards, development best practices, and governance policies for the engineering team to follow.
– Technical Leadership: Provide expert technical guidance and mentorship to the data engineers and BI developers, helping them solve the most complex technical challenges.
– Stakeholder Communication: Clearly articulate the architectural vision, benefits, and trade-offs to technical teams, project managers, and senior business leaders.

We’re looking for a Growth Content Marketer who will build our visibility and lead generation system through content, outreach, and partnerships, but not paid ads.

You’ll turn our agency’s expertise in UX/UI, ASO, and digital product design into stories, connections, and leads.
 

Key Responsibilities

1️⃣ Content Marketing (≈60%)

• Build and manage the content calendar across LinkedIn, Telegram, and other.
• Write, edit, and publish high-value posts, case studies, and articles (2–3 per week).
• Collaborate with designers to create visuals, motion snippets, and carousels.
• Maintain brand tone of voice and messaging consistency.
• Turn ongoing projects into content stories (“behind the scenes”, “how we did it”).

2️⃣ Outreach & Email Marketing (≈10%)

• Define segments (mobile apps, SaaS, e-commerce, product teams).
• Create cold outreach and follow-up sequences (3–5 messages).
• Manage the contact base and track replies / conversions.
• Write personalized LinkedIn DMs and initiate expert-to-expert conversations.
• Analyze results and continuously test new offers or approaches.

3️⃣ Lead Magnets, Collaborations & Community (≈20%)

• Create lead magnets (PDFs, Notion guides, checklists).
• Build relationships with partners: production studios, app publishers, app growth communities, founders.

4️⃣ Prepare presentations, proposals, and portfolio materials for website, Upwork and direct client outreach. (≈10%)

Ixilix is a technology-driven company that builds high-quality solutions and long-term partnerships. Our team is growing, and we are looking for a Senior DevOps Engineer.

Responsibilities:

• Development and support of infrastructure as a code (Terraform, Terragrunt).
• Configuration and automation of CI/CD pipelines (Jenkins).
• Management and support of container orchestrations (Kubernetes, Docker).
• Monitoring and logging of infrastructure (Prometheus, Grafana, ELK).
• Implementation of GitOps methods using ArgoCD.
• Configuration management (Ansible).
• Working with cloud platforms (AWS).
• Optimization and support of networks and servers (Linux, Nginx, Cloudflare).

• Support of microservices and monolithic applications.

   

Required Skills:

• Experience as a DevOps engineer for at least 4 years.
• Deep knowledge and experience of working with Linux systems (Ubuntu).
• Ability to write scripts in Bash, Python
• Experience with containerization systems (Docker, Kubernetes).
• Experience with Jenkins.
• Knowledge in configuration management (Ansible).
• Monitoring and alerting skills using Prometheus, Grafana.
• Experience with AWS cloud solutions.
• English B1+.

• Ukrainian C1+.

   

Preferred Skills:

• Experience with databases (PostgreSQL, MySQL, СlickHouse)
• Experience with log management systems (ELK).

What we offer:

Rewards & Celebrations

• Quarterly Bonus System
• Team Buildings Compensations

• Memorable Days Financial Benefit

   

Learning & Development

• Annual fixed budget for personal learning 

• English Language Courses Compensation

   

Time Off & Leave

• Paid Annual Leave (Vacation) - 24 working days

• Sick leave - unlimited number of days, fully covered

   

Wellbeing Support

• Mental Health Support (Therapy Compensation)

• Holiday Helper Service

   

Workplace Tools & Assistance

• Laptop provided by Company (after probation)

   

Work conditions:

• Remote work from EU
• Flexible 8-hour workday, typically between 9:00 - 18:00 CET
• Five working days, Monday to Friday
• Public holidays observed according to Ukrainian legislation

• Business trips to Bratislava every 3-6 months (company provides compensation of expenses)

   

At Ixilix, we value transparency, trust, and ownership. We believe that great results come from people who care - about their work, their team, and the impact they create. 

Sounds like you? Let’s connect! We’re just one click away.

About the role

We're looking for a Product Manager or Product Analyst who enjoys understanding user behaviour and turning insights into measurable growth. At Applica, you'll work across a portfolio of top-performing mobile apps, designing experiments and developing strategy through research, data analysis, and clear communication.

We're a low-bureaucracy, high-ownership environment where you'll have real impact across multiple app categories. If you thrive on the ideate-test-learn cycle, this role offers the opportunity to influence product decisions that reach millions of users.

What you bring

Essential experience:

• 2+ years as a Product Manager or Product Analyst, ideally with mobile apps
• Hands-on experience with user research, product analytics, and A/B testing (you know how to design experiments, segment users, and actually interpret what the data is telling you)
• Track record of driving improvements in activation, retention, engagement, and subscription monetisation
• Proficiency with analytics tools like Amplitude, Mixpanel, GA4, Tableau, or Looker
• Experience with A/B testing platforms such as Firebase, Statsig, Superwall, or similar (and you know about remote config)
• Strong communication skills in English - you can tell compelling stories with data
• Solid presentation abilities and stakeholder management (you know how to get buy-in without drowning people in details)
• Experience working cross-functionally with designers, developers, and marketers

Nice to have:

• Project or account management experience, especially in consulting or multi-client environments

What we offer
 

Flexibility that actually works: Remote-friendly with flexible hours. Work part-time or full-time on your schedule. We care about results, not when you're online.

Low bureaucracy, high impact: Minimal meetings, no micromanagement. Just a focused team that trusts you to do great work.

Diverse portfolio: Work on top mobile apps across Health & Wellness, Education, Productivity, and more.

Learn from the best: Collaborate with senior product and growth specialists who've been there and done that.

Office options: Premium workspace available in Kyiv & Lviv if you prefer hybrid or in-person work (completely optional).

Competitive compensation: Fair salary plus the satisfaction of working on real growth problems, not vanity metrics.

Your typical day

• Research and discovery: Dive into market and competitor analysis to inform product direction and hypothesis creation
• Data detective work: Analyse user behaviour, segment audiences, and spot growth opportunities hiding in the numbers
• Experiment design: Generate and prioritise hypotheses for testing
• Cross-team collaboration: Work with our UX designer, product analyst, developers, and marketing team to bring experiments to life
• Storytelling: Create clear, compelling presentations to share findings with clients and internal teams
• Ownership: Manage your own workflow and priorities with full autonomy and accountability
• Client partnership: Handle client relationships and account management
• User research: Potentially conduct user research to support our product analyst

If this sounds like the right fit, we'd love to hear from you.

Ixilix is a technology-driven company that builds high-quality solutions and long-term partnerships. Our team is growing, and we are looking for a Game Mathematician.

Responsibilities:

• Writing rules for slots, showing the mechanics of the game, and documenting them in the Wiki;
• Creation of slots in accordance with the requirements of RTP, imposed by the rules (Main spins, Free games, Bonus games, features, etc.);
• Analyze and optimize game volatility and payout curves;
• Conducting a review of the rules of the slots checking the statistical data collected by bots when writing the server implementation of the game;
• Participation in general meetings that affect such things as the mechanics of slots;
• Actively participate in game planning sessions and propose innovative mechanics.

Required Skills:

• 3+ years of experience on positions like Mathematician in gambling is must;
• Degree in Mathematics, Statistics, or related fields (Bachelor’s, Master’s, or Ph.D.);
• Understanding of applied mathematics: probability theory and statistics, numerical methods, linear algebra, optimization;
• Ability to describe processes in detail and clearly articulate their thoughts in writing;
• Analytical approach in the process of working on problems;
• Attention to detail, generation of ideas.
• English B2+.
• Ukrainian C1+.

Preferred Skills:

• Knowledge of algorithms and data structures, interpolation methods, regression models, theory of stochastic processes, cryptography;

What we offer:

Rewards & Celebrations 

• Quarterly Bonus System
• Team Buildings Compensations
• Memorable Days Financial Benefit

Learning & Development

• Annual fixed budget for personal learning 
• English Language Courses Compensation

Time Off & Leave

• Paid Annual Leave (Vacation) - 24 working days
• Sick leave - unlimited number of days, fully covered

Wellbeing Support

• Mental Health Support (Therapy Compensation)
• Holiday Helper Service

Workplace Tools & Assistance

• Laptop provided by Company (after probation)

Work conditions:

• Remote work from EU
• Flexible 8-hour workday, typically between 9:00 - 18:00 CET
• Five working days, Monday to Friday
• Public holidays observed according to Ukrainian legislation
• Business trips to Bratislava every 3-6 months (company provides compensation of expenses)

At Ixilix, we value transparency, trust, and ownership. We believe that great results come from people who care - about their work, their team, and the impact they create. 

Sounds like you? Let’s connect! We’re just one click away.

About the Project

Our client from Switzerland is developing a digital platform to connect investors and startup founders through events and networking opportunities.

You’ll be responsible for building and integrating the event website on WordPress and developing a custom API to connect the platform’s components and external services.

The project is hosted on Microsoft Azure, so hands-on experience with Azure is required.

Responsibilities

• Develop and maintain the event website on WordPress.
• API development (any modern technology is acceptable).
• Deploy and support the project in Azure.
• Collaborate with the design team and non-technical stakeholders.
• Build and maintain a REST API serving tracks, sessions, fixed IDs, and update timestamps.
• Develop a custom WordPress plugin with a dedicated database layer (beyond standard WP posts).
• Ensure GDPR compliance and security (HTTPS, API key/OAuth, audit logs, versioning).
• Deliver a future-proof and extensible architecture to support future redesigns and partner integrations.

Requirements

• 4–5 years of commercial experience in web development.
• Strong knowledge of WordPress (themes, plugins, custom modules).
• Experience developing and integrating APIs (REST, GraphQL, or similar).
• Hands-on experience with Azure (deployment, setup, configuration).
• English level B2–C1 — ability to communicate clearly with the client.
• Responsibility, independence, and good communication skills.
• Ready to start ASAP

Interview process:

1. HR Interview
2. Technical interview (30 min, conversational style)
3. Final intro with client

What we offer

• Competitive salary based on skills and experience.
• 20 days of paid vacation and 3 sick leave days per year.
• Corporate accountant.

We are looking for a talented Senior Java Developer - Full-stack Developer to join our team. 

Requirements:

• 5+ years of professional experience in Java 7, 8, 17
• Experience with EJB, JSP, Apache Struts, Apache HTTP, JBoss, Wildfly, Hibernate
• Experience working with SQL databases (MS SQL, MySQL)
• Experience working with ant, maven, git
• Ability to write tests for your code
• SOLID principles

Big plus:

• JavaScript (JQuery, Dojo)
• Understanding code HTML/CSS

Preferably experience:

• Github Copilot
• Amazon Linux
• IDE Eclipse
• Invicti Security Scanner

English level – Intermediate or higher

We are expanding our engineering team and looking for a Middle Python Back-End Engineer to help us build a system that processes high-frequency geospatial flight data in near real-time.

You will be part of a mission-critical product that collects, transforms, and transmits data for dynamic visualization on tactical maps and for integration with external analytical systems. The speed and reliability of your code will directly impact how this data is used in real-world decision-making processes. 

If you want to work on a product with purpose, where your code has real-world impact - we’d love to meet you.

What You Will Do
 

• Build and maintain backend services for ingesting, processing, and distributing real-time geospatial data
   
• Design RESTful and WebSocket-based APIs to serve both internal systems and third-party integrations
   
• Optimize data flow and system performance to minimize latency and maximize throughput
   
• Write clean, tested, and maintainable code using modern Python frameworks (Flask or FastAPI)
   
• Collaborate with front-end engineers, DevOps, and analysts to ensure consistent delivery of reliable data
   
• Contribute to architecture and system design discussions focused on performance and scalability

What You Need to Join Us

• Proficiency in building Python backend services – you write clean, efficient code and know how to ship reliable systems.
   
• Experience with Flask (or FastAPI), REST APIs, and Socket.IO (or WebSocket) communication.
   
• Basic knowledge of NumPy and Pandas
   
• Solid understanding of PostgreSQL and MongoDB databases.
   
• Experience with Python testing frameworks (e.g., pytest)
   
• Fundamental understanding of interaction between frontend and backend
   
• Understanding of programming patterns and their practical application
   
• Familiarity with handling sensitive data and basic principles of secure backend architecture.
   
• Ability to optimize database performance for speed and scalability.

Nice to Have

• Basic understanding of CI/CD pipelines and cloud deployment (e.g., AWS, FluxCD).
   
• Familiarity with analytical geometry or geospatial data: coordinates, shapes, movement modeling.
   
• Experience working with real-time systems or high-throughput applications.

Why Join Us

• Make Real-World Impact - Our tech is proven in national defence. 
• Challenging Work - You’ll build what hasn’t been built by anyone before.
• Military deferment - For full-time employees.
• Flexible Schedule - Remote-friendly and results-driven
• Competitive Compensation - We reward top talent
• Growth-Oriented Culture - Work with a smart, driven, collaborative team

Trinetix is looking for a skilled Data Scientist. 

We are looking for a Data Scientist with strong expertise in Machine Learning and Generative AI. You will design, train, and fine-tune models using Python, TensorFlow, PyTorch, and Hugging Face, applying advanced statistical analysis and prompt engineering techniques. The role involves working with Azure ML, Databricks, and OpenAI APIs to deliver scalable, responsible AI solutions that drive data-informed decision-making. 

Requirements 

• Proven experience in building and fine-tuning Machine Learning (ML) and Generative AI models 
• Strong proficiency in Python and familiarity with R for statistical modeling and data analysis 
• Hands-on experience with TensorFlow, PyTorch, and Hugging Face frameworks 
• Solid understanding of statistical analysis, feature engineering, and experimental design 
• Practical experience using OpenAI API or similar LLM-based platforms 
• Experience working with Azure Machine Learning or Databricks for model training and deployment 
• Commitment to responsible AI practices, including model transparency, fairness, and bias mitigation 

Nice-to-haves 

• Experience with Generative AI prompt design and optimization techniques 
• Familiarity with data visualization and storytelling tools (e.g., Power BI, Tableau) 
• Understanding of MLOps and CI/CD workflows for ML models 
• Experience collaborating in cross-functional AI teams or research-driven environments 
• Background in cloud-based model orchestration or multi-modal AI systems 

Core Responsibilities 

• Design, train, and fine-tune ML and Generative AI models to solve complex business and analytical problems 
• Conduct data preprocessing, feature engineering, and exploratory analysis to ensure model readiness 
• Apply statistical and experimental methods to evaluate model performance and reliability 
• Develop and optimize prompts for LLM-based solutions to improve accuracy and contextual relevance 
• Collaborate with engineers and data teams to deploy models within Azure ML, Databricks, or other cloud environments 
• Ensure adherence to responsible AI and ethical data use principles across all modeling stages 

What we offer   

• Continuous learning and career growth opportunities 
• Professional training and English/Spanish language classes   
• Comprehensive medical insurance 
• Mental health support 
• Specialized benefits program with compensation for fitness activities, hobbies, pet care, and more 
• Flexible working hours 
• Inclusive and supportive culture 

MINT is the world leader in Advertising Resource Management (ARM) software and the digital transformation partner that enables the agentic marketing model of the future.

With a global presence in Europe and the Americas, MINT boasts a diverse team of over 200 professionals that drive innovation and operational excellence worldwide, enabling organizations to achieve long-term advertising success and sustained financial growth.

Thanks to our open enterprise IT solution, we empower global brands and agencies to cut costs, improve campaign outcomes, and maximize profitability through our three-layered platform based on digitalized workflows, advanced data and taxonomies, and a powerful agentic layer.

The Role

As a QA Engineer, you'll ensure that our platform's data is clean and accurate from every angle. You'll test both the front-end and back-end to guarantee that only high-quality data reaches our dashboards and services.

This is a consultancy engagement, not an employment contract. The selected consultant will work independently, bringing their specialized knowledge and experience to our projects.

Responsibilities:

• Ensure product quality: You will be responsible for upholding the overall quality of the product.
• Analyze requirements: You'll work with customers or business analysts to analyze and clarify project requirements.
• Conduct thorough testing: You will perform functional and non-functional tests for all new features.
• Manage releases: You will prepare and process new software releases.
• Perform core testing: You'll conduct smoke and integration testing to ensure the software is stable and all parts work together correctly.
• Clarify issues: You'll work with the customer support team to clarify and resolve product issues.

This role will be a great fit if you have:

• At least 3 years of professional experience in a similar role.
• An intermediate or higher proficiency in English.
• A strong understanding of testing methodologies.
• Experience with Git or another Version Control System (VCS).
• Experience writing detailed bug reports and test documentation.
• Hands-on experience with website, API, and backend testing.
• Familiarity with Linux and PostgreSQL.
• Experience working in Agile environments (Scrum/Kanban).
• A strong understanding of microservice architecture principles.

We would also appreciate:

• Adtech domain knowledge;
• AWS services knowledge (including but not limited to CloudWatch, S3, Kafka, Redis);
• Experience with automation testing;

Interview Process

Candidates can expect the following steps in our interview process:

• HR Video Interview (30 minutes): A virtual interview with HR to provide an overview of the company and the role, as well as to gain insight into your experience and background.
• Technical Interview with QA Engineer Lead (1 hour): A virtual interview with the QA Engineer Lead focused on your technical expertise, past experience, and problem-solving approach.
• Interview with the Head of Engineering (30 minutes): A high-level conversation to align on technical vision and product thinking.
• Offer: after completing the interview process, successful candidates will receive an offer.

MINT is committed to a diverse and inclusive workplace. MINT AI is an equal opportunity employer and does not discriminate on the basis of age, race, religion, color, national origin, gender, gender identity, gender expression, sexual orientation, immigration status, medical condition, protected veteran status, disability, genetic information, political views or activity, or other legally protected status.