Jobs at Djinni

About the Role

We are looking for a Senior Data Engineer to help design and scale our data platform that powers analytics, intelligent systems, and data-driven decision making.

You will work on building reliable data pipelines, designing scalable storage systems, and ensuring high-quality structured data across multiple sources. This role requires strong engineering fundamentals and experience working with modern data infrastructure.

You will collaborate closely with backend engineers, ML engineers, and product teams to ensure data is accessible, reliable, and ready for advanced analytics and AI use cases.

Responsibilities

• Design and maintain scalable data ingestion and processing pipelines
• Build and improve backend services responsible for data collection, transformation, and delivery
• Design and optimize PostgreSQL / time-series databases for analytical workloads
• Ensure data quality, consistency, and reliability across systems
• Implement monitoring, alerting, and recovery mechanisms for data pipelines
• Contribute to data architecture decisions and schema design
• Work with engineering teams to expose clean internal APIs for data access
• Improve performance, scalability, and maintainability of the data platform

Requirements

• 3+ years of professional experience in Python
• Strong experience with PostgreSQL and SQL optimization
• Experience designing data pipelines or ETL/ELT systems
• Familiarity with asynchronous processing or event-driven systems
• Experience working with message queues or streaming systems
• Solid understanding of data modeling and data architecture
• Experience with Docker-based development environments

Nice to Have

• Experience with time-series databases
• Experience with high-volume data pipelines
• Familiarity with distributed systems
• Experience working in data-heavy or analytics-driven products
• Experience with Kubernetes-based deployments

Tech Stack

Python · PostgreSQL · Redis · Message Queues · Docker · Kubernetes · CI/CD

On behalf with our customer we are seeking for Full Stack Team Lead to join our global R&D department in Poland.

Our customer is an innovative technology company led by data scientists and engineers devoted to mobile app growth. Their proprietary ad platforms powered by machine learning are the outcome of that devotion.
They reward talents, employees support each other to advance individually and as a team.

Responsibilities

● Design, code, and manage large scale, highly available, real-time (low latency) services using cutting edge technologies (Node.js, React, Redis, Kubernetes, etc. over AWS).
● Lead and mentor a team of around 4 members, abroad, and performing code reviews to other team members.
● Work with stakeholders including the Executive, Product, Data, and Design teams to craft the most optimal solutions for our problems.
● Design and develop APIs or integrate with 3rd party APIs
● Manage a time-efficient sprint plan. Plan, groom and manage the present sprint and the upcoming ones with Product
● Understand and implement security and data protection needs, and assist in-house teams and supply creative solutions for various problems.

Requirements

● 7+ years of coding experience in Backend (NodeJS is preferred) and Frontend (One of the popular frameworks; React, Vue, Angular)
● 3+ years of management experience
● Working knowledge with SQL and NoSQL databases
● Working with one of the cloud providers: AWS, Google, Microsoft
● Experience with Kubernetes
● Experience in the software life cycle and knowing how to work in an agile environment
● Can-do attitude, self-sufficient, capable of learning alone and good English

Bonus Skills

● Experience working with offshore contactors
● Experience with web-based SaaS systems
● Experience with Big Data

What We Offer

● Remote work from Poland
● Working schedule Sunday-Thursday - must have
● Accounting support & consultation
● Opportunities for learning and developing on the project
● 20 working days of annual vacation
● 5 days paid sick leaves/days off; state holidays
● Provide working equipment

🚀 We’re hiring a Senior / Staff Product Designer

We’re looking for a strong product designer with 8+ years of experience, focused on mobile apps (iOS / Android) and exceptional UI quality.

This is not a “screen designer” role — we need someone who thinks in systems:
you design flows, product logic, and craft a cohesive user experience end-to-end.

💡 What’s critical:
— Deep understanding of mobile platforms & native patterns  
— Strong experience with design systems & component-based approach  
— Ability to design states and think through technical implementation  
— High UI quality bar (top-tier product level)

➕ Nice to have:
— Experience with feeds, recommendations, social products  
— Understanding of growth mechanics  
— Experience using AI in design (flows, prototypes, processes — not just visuals)

🤝 Soft skills:
We’re looking for a proactive, ownership-driven partner — not just an executor.  
Someone who brings ideas, drives quality, and thrives in ambiguity.

In short:
a designer who thinks like a product manager + engineer, works fast, and maintains exceptional quality.

🎁 What we offer:
• Relocation support with housing assistance  
• Lunch allowance & Multisport card  
• Apple equipment provided  
• Language courses covered  
• Modern office with a great mountain view  
• Snacks, drinks, and seasonal fruits  
• Team events and treats 🎉  

🌍 Team  
International team with experience in global tech companies, with hubs in New York and Zagreb.

📄 Employment  
Official employment under Croatian law.

🧩 Hiring Process  
Initial Interview → Designer Interview → Stakeholder Interview → Offer 🎉

If this sounds like you (or someone you know) apply below👇

We are looking for a motivated General QA Engineer to join our security product team. Our mission is to provide users with a secure and private online experience.

Because our product footprint is diverse—spanning Web and Desktop (macOS & Windows)—we utilize a hybrid testing strategy. You will be responsible for building out robust automation using Cypress (JS/TS) while leveraging RainforestQA for comprehensive coverage. If you are a detail-oriented tester who loves tackling the unique challenges of cross-platform security software, we want to hear from you.

Responsibilities

• Automation Development: Build and maintain scalable end-to-end test suites using Cypress with JavaScript/TypeScript.
• Hybrid Testing: Manage and execute testing workflows within RainforestQA, ensuring manual and automated scripts are optimized and up to date.
• Multi-Platform Focus: Perform thorough testing across our entire ecosystem: Web and Desktop applications (macOS & Windows).
• Test Strategy: Create and execute detailed test plans and cases that evaluate security, privacy features, and overall usability.
• Bug Lifecycle: Collaborate closely with developers to identify, document, and track defects, ensuring high-quality resolutions on time.
• Reporting: Monitor and report on quality metrics, including test coverage and results, to keep the team informed on product health.
• Agility: Adapt quickly to changing priorities and deadlines within a fast-paced, Agile environment.

Requirements

• 2-5 years of experience in Quality Assurance, software testing, or a related role.
• Cypress Expertise: Proven experience writing and maintaining automated tests with Cypress and JavaScript/TypeScript.
• Tool Proficiency: Familiarity with RainforestQA (or a strong desire to master it) and other modern QA testing frameworks.
• Platform Experience: Experience testing Desktop applications (macOS and Windows) as well as Web and Mobile SaaS products.
• QA Fundamentals: Strong understanding of testing methodologies, best practices, and the software development lifecycle (SDLC).
• Communication: Upper-Intermediate English or higher; ability to articulate technical issues clearly to both engineers and stakeholders.
• Soft Skills: Excellent analytical skills, keen attention to detail, and the ability to work effectively within a collaborative team.

🎁 We Offer

• Growth: Daily support for your technical and personal growth through mentoring and educational programs.
• Team Culture: A professional and friendly environment where help is always available.
• Medical Insurance in Ukraine and Multisport program in Poland.
• Offices in Ukraine (Kyiv, Kharkiv) and Poland (Wroclaw) or Remote.
• Paid vacation, sick leaves, and official holidays.
• Legal & Accounting services.
• The company provides all necessary equipment.
• English classes and Education reimbursement.

We are seeking a visionary Marketing Specialist to join the ambitious Canadian startup in the AI video production space. The product helps businesses automate and scale their video content using cutting-edge Generative AI technologies. We are looking for a data-driven Marketing Specialist to spearhead our lead generation, with a primary focus on mastering the Meta advertising ecosystem.

The Role & Commitment:

• Phase 1: Part-time engagement (approx. 20 hours/week) focusing on setting up, testing, and stabilizing the Meta Ads funnel.
• Phase 2: Transition to a Full-time role as we scale the budget and expand into broader marketing operations based on your performance.

Key Responsibilities:

• Meta Ads Management: Full-cycle management of Facebook & Instagram campaigns (from Pixel/CAPI setup to scaling high-performing sets).
• Funnel Optimization: Building and refining the "Ad → Landing Page → Lead" journey to ensure a low Cost Per Lead (CPL) for the Canadian B2B market.
• Testing & Analytics: Rigorous A/B testing of audiences (Broad, Lookalike, Interest-based) and messaging. Tracking performance via GA4 and Meta Events Manager.
• Reporting: Providing weekly insights on KPIs (ROAS, CPA, CTR) and suggesting strategic pivots.

Requirements:

• Proven Experience in Meta Ads: At least 2 years of hands-on experience (ideally in B2B, SaaS, or Tech services).
• North American Market Experience: Understanding the nuances of running ads for Canada or the US (compliance, messaging, audience behavior).
• Technical Proficiency: Deep knowledge of Meta Pixel, Conversions API (CAPI), and Advantage+ campaigns.
• English Level: Upper-Intermediate to Advanced (B2+/C1). You must be able to write compelling ad copy and conduct market research in English.
• Analytical Mindset: Ability to look beyond "vanity metrics" and focus on actual business growth.
• Interest in AI: Curiosity about how AI tools can optimize marketing workflows.

What We Offer:

• Innovation: Work with a product at the forefront of the AI revolution.
• Flexibility: 100% remote work with a flexible schedule (must have some overlap with EST/Eastern Time for syncs).
• No Bureaucracy: Fast decision-making and a result-oriented culture.

• Legal & Accounting services.
• English classes and Education reimbursement.

Backend Engineer

[Freelance, Full-time, Remote]

SNEAK PEEK

⇨ Location: Remote, GMT+0/GMT+4

⇨ Interview process: HR interview + take-home challenge ⇨ technical discussion ⇨ final interview

WHO ARE WE? 

At Rounds, we believe in harnessing the power of cutting-edge technology to drive business success. Our transformative, AI technology identifies and optimizes mobile assets, while our team of experts, with their unparalleled human capital and business acumen, provides the strategic direction and support to turn mobile assets into profitable businesses. Together, we are revolutionizing the mobile industry. 

THE ROLE

This is a hybrid Backend/Platform Engineering role to lead cloud and backend systems migrations. It involves shipping backend solutions that move the needle at the scale of millions of dollars in business impact.

You will evaluate, plan, and migrate backend systems from various stacks and cloud providers (AWS, Azure, GCP, and more) into our infrastructure. By leveraging AI tools and automation, you will significantly accelerate migrations and modernization efforts.

This role suits Backend Engineers who aren't afraid to jump in and shape the DevOps stack.

Responsibilities

• Architect, evolve, and oversee backend infrastructure transformations (NodeJS, Python and more).
• Assess complexity, outline risks, and estimate effort and timelines.
• Rebuild or refactor backend/cloud components when needed, including rewriting services (with AI assistance).
• Utilize AI tools and agents to speed up research, refactoring, documentation, and investigations (Claude, Cursor and more).
• Design and maintain cloud environments using Infrastructure as Code (Terraform preferred) mainly for GCP, AWS and Azure.
• Build, maintain, and improve CI/CD pipelines.

Hiring manager: Igor Yakunin 

WHAT ARE WE LOOKING FOR?

Must-have:

• 5+ years Backend Engineering.
• Hands-on experience with GCP or strong AWS/Azure background and willingness to transition.
• Practical experience with Terraform (or similar IaC).
• Strong Linux, networking, and cloud fundamentals.
• Experience with Docker and containerized deployments.
• Proficiency in at least one backend language (Python, Node.js, Go, Java, etc.).
• Experience with SQL and/or NoSQL databases.

Nice-to-have:

• Experience with Kubernetes or other orchestration tools.
• Familiarity with CI/CD platforms such as CircleCI, GitHub Actions, GitLab CI, or ArgoCD.
• Experience with reverse-engineering unknown systems or digging through legacy setups.
• Experience with monitoring tools such as Datadog, Prometheus, or GCP Monitoring.
• Background in refactoring, rewriting, or modernizing backend services.

INTERESTED?

Our recruitment process consists of the following steps: 

• HR Interview (45 min) - Discuss your background and fit.
• Take-Home Challenge (~2 hours of work) - Practical assignment reflecting real work.
• Technical Interview (60 min) - Evaluate cloud, DevOps, and coding skills.
• Final Interview (60 min) 

Get in touch at hr@rounds.com. 

We look forward to hearing from you! 

Backend AI Engineer

[Freelance, Full-time, Remote]

SNEAK PEEK

⇨ Location: Remote, GMT+0/+4

⇨ Interview process: HR Interview ⇨ Technical interview ⇨ Take-home challenge ⇨ Presentation of home challenge 

WHO ARE WE? 

At Rounds, we believe in harnessing the power of cutting-edge technology to drive business success. Our transformative, machine-learning technology identifies and optimizes mobile assets, while our team of experts, with their unparalleled human capital and business acumen, provides the strategic direction and support to turn mobile assets into profitable businesses. Together, we are revolutionizing the mobile industry. You can find out more info about us here: www.rounds.com.

THE ROLE

We’re looking for a passionate AI engineer to join our dynamic AI Innovation Team, which is the driving force behind technological advancement in our company. Here, you will use cutting-edge AI technologies to boost productivity and make extraordinary ideas a reality.

We're excited to meet someone who is AI-obsessed, has a strong sense of product ownership, is ready to take initiative and who is full of creative ideas. If this sounds like you, we want you to join our team!

Hiring manager: Alik Hochner - CTO, Ori Nahum - AI Innovation Team Lead 

KEY RESPONSIBILITIES

• Develop and maintain high-quality AI solutions for both internal teams and external users.
• Architect sophisticated AI agents, including multi-agent systems.
• Design and implement evaluation frameworks to assess AI performance, accuracy, and reliability.
• Collaborate across diverse teams to boost developer productivity.
• Continuously explore the evolving AI landscape and identify impactful tools for company growth.
• Shape the company’s best practices and guidelines for AI usage.

WHAT ARE WE LOOKING FOR?

Must-have:

• 5+ years experience in software development (preferably in Python or TypeScript).
• Skilled in prompt engineering and have a strong understanding of how LLMs work internally.
• Proven track record in developing AI agents from scratch and implementing effective AI solutions for businesses.
• Basic DevOps proficiency (CI/CD, Cloud).
• Quick learner who adapts effortlessly to new tools and approaches.
• Passionate and knowledgeable about current AI trends and best practices.
• Excellent English communication skills.

HOW DO WE WORK?

We are a distributed team of more than 150 people, all working remotely and communicating partially synchronously (we usually overlap with our teams for 5 hours daily and are free to work on some of the tasks whenever it suits us best). We value open communication, proactivity and work/life balance and we measure our freelancers on performance, rather than on the time spent on the job.

WHAT’S IN IT FOR YOU? 

• 100% remote work model
• Flexible full-time working hours 

INTERESTED?

Our recruitment process consists of the following steps: 

• HR interview with the recruitment manager: 45 min
• Technical interview with the AI Engineer Tech Lead: 1 hour
• Take-home challenge: ~ 4 hours of work
• Final Interview and Take-home challenge presentation with CTO and AI Engineer Tech Lead: 1 hour

 📍 Format: Remote, Part-time (8:00-20:00 GMT3+ day shift CET) 16 shifts per month
💼 Company: PointPay — global crypto services ecosystem (Exchange, Wallet, Payment System, Launchboard)

🔹 Requirements

• 2+ years in customer support
• 1+ year in crypto/web3 (is a must)
• English C1+, Russian or Ukrainian C1
• Experience in Google Sheets (reports, formulas)
• Customer care orientation

• High writing grammar and attention to detail

   

🔹 Responsibilities

• Customer support via Intercom
• Managing and auditing user accounts
• Manual transactions
• Reporting

Required domain experience

Blockchain / Crypto 1 year

Required languages

English C1 — Advanced

Russian C1 — Advanced OR Ukrainian Native

We offer:

Our team is 70% Ukrainians and people from EU, Mexico, Latam and Asia (Hong Kong, Singapore)

Remote work from anywhere according GMT 3+

Flexible working schedule — 2 days of work, 2 days of weekend) You work only 4 or 3 days per week ^_^

Format: Remote, Part-time ( 08:00-20:00  CET day shift)

Salary 5$ per hour (900$) from start, after trial 6$ per hour (1100$)

Right now we don’t cover vacation and sickleaves, but we have possibility of salary review after approbation period and 2 times a year

Career and professional development in deep Web3 direction

Learning and support from our friendly team :)

Hiring steps:

1. Test Task

2. Interview with Recruiter

3.Interview with Team Lead of Web3 Support department

4. OFFER ^_^

If you are interested, please, send your full and updated CV with telegram link ;)

Applefy - Premium Web & Mobile Development Company.

We specialize in building high-quality Mobile and web products, 
ensuring excellence in every project. 
Based in Ukraine and the EU, we can effectively collaborate with European, US, and Asian clients.

What We Offer:

• Flexible work schedule: Manage your own time and work at your own pace.
• Fully remote: Work from anywhere in the world.
• Comprehensive leave policy: Enjoy all official holidays, 20 days of paid vacation, and 10 sick days without needing a doctor’s note.

Key Requirements:
• Proven experience in lead generation on LinkedIn
• Strong communication skills
• To express your interest in this role, please start your application with the word "Apple"
• Proficiency in spoken English (B2+)
• Keen attention to detail
• Ukrainian speaker 

Preferred Qualifications:

• A desire to learn and grow professionally
• 1+ years of experience with Upwork & LinkedIn
• Residency in Ukraine 🇺🇦

Your next big move starts here—with Applefy. Let’s talk!
 

About Gabrielle Sands Publishing

Gabrielle Sands is a dark romance and mafia romance author with 7 published titles and an 8th launching in 2026. We're expanding into direct sales (sprayed edge special editions, deluxe boxes) and building out two websites — an author brand hub and a Shopify storefront. We need a designer who can own the visual identity across everything we produce.

The Brand

Dark romance / mafia romance. Think moody, elegant, high-contrast. Rich blacks, deep reds, golds. Sophisticated typography. The aesthetic sits at the intersection of danger and luxury — Italian mafia families, forbidden love, beautiful but sharp.

What You'll Work On

• Book marketing graphics — social media posts, release announcements, pre-order graphics, countdowns
• Website design — landing pages, banners, product photography styling guidance
• Storefront assets — Shopify product images, collection graphics, promotional banners
• Brand collateral — email headers, newsletter graphics, podcast artwork
• Merchandise design — bookmarks, stickers, box inserts, packaging design concepts
• Ad creatives — Facebook/Instagram/TikTok ad graphics and short-form video templates
• Book cover input — collaborating on cover concepts and typography with our dedicated cover designer

Required Skills

• Strong visual taste — you know what looks good and why, and you can translate a mood into cohesive assets
• Graphic design — layouts, compositions, marketing materials (Canva, Figma, Adobe Suite, or equivalent)
• Typography — pairing fonts, hierarchy, readability across formats
• Illustration — decorative elements, icons, flourishes that fit the dark romance genre
• AI design tools — experience with Midjourney, DALL-E, Adobe Firefly, or similar to accelerate creative workflows
• Website design — landing page layouts, UI for Shopify/WordPress
• UX/UI fundamentals — user-friendly layouts, mobile-first thinking

Nice to Have

• Image editing — photo manipulation, compositing, color grading
• Video editing — short-form reels, book trailers, animated graphics
• Motion graphics — animated social posts, countdown timers
• Experience in book publishing, romance genre, or author branding

Full Stack Developer

[Full-time, Remote, Freelancer]

SNEAK PEEK 

⇨ Location: Remote, GMT+0/GMT+4

⇨ Interview process: HR interview ⇨ technical interview ⇨ take-home challenge ⇨ final interview ⇨ offer 

WHO ARE WE? 

At Rounds, we believe in harnessing the power of cutting-edge technology to drive business success. Our transformative, machine-learning technology identifies and optimizes mobile assets, while our team of experts, with their unparalleled human capital and business acumen, provides the strategic direction and support to turn mobile assets into profitable businesses. Together, we are revolutionizing the mobile industry. 

THE ROLE

We are looking for an experienced Full-Stack developer with a passion for building complex systems to further expand our set of internal tools. You will architect and develop our core internal systems, understand and predict user interactions, and create well-written code, based on the business needs. You will work closely with other developers and QA testers, using the Agile methodology and a quality-first approach.

Hiring manager: Nadav Nagel, Software Team Lead 

WHAT ARE WE LOOKING FOR?

• 5+ years of commercial experience building publicly available websites
• 3+ years of experience in backend development using Typescript and Node.js
• Up-to-date with at least one of the latest UI frameworks (React, Vue.js, etc.)
• Detail-oriented and able to adhere to deadlines
• Excellent communication skills in both written and verbal English

INTERESTED?

Our recruitment process consists of the following steps: 

• HR interview: 30 min
• Take-home challenge.
• Technical interview: 60 min
• Final interview

 About the Company

We are an international iGaming holding building and scaling proprietary products across global markets.

Our ecosystem covers the full cycle of product development — from acquisition and affiliate marketing to CRM, analytics and operational management.
We operate with a performance-driven mindset, focusing on scalable growth and measurable results.

The company is actively expanding across Tier-1-3 markets, offering strong professionals the opportunity to work with real budgets and make a direct impact on business performance.

About the Role

We are looking for a Growth Director who will take ownership of traffic scaling and growth strategy across CIS markets.

This role is ideal for someone who knows how to work with large budgets, test fast, scale efficiently and drive measurable growth.

You will be responsible for building and executing growth strategies, managing acquisition channels and delivering real business results.

🚀 Key Responsibilities

• Build and execute growth and acquisition strategy
• Scale traffic across multiple channels (performance, affiliate, influencer, SEO)
• Manage and optimize marketing budgets ($100k+ monthly)
• Drive product growth and revenue (GGR-focused)
• Identify and test new growth opportunities
• Analyze performance metrics (CPA, ROI, LTV, GGR)
• Collaborate with product, marketing and affiliate teams

🎯 Requirements

• 3+ years of experience in iGaming (performance / acquisition)
• Proven experience managing budgets of $100k+ per month
• Proven track record of scaling products to 1M+ GGR
• Hands-on experience with multiple traffic channels
• Strong analytical mindset and data-driven decision-making
• Experience working with CIS markets (RU, UZ — preferred)

💡 Nice to Have

• Experience working with streamers / influencers
• Understanding of SEO traffic
• Experience launching new products or GEOs
• Experience working with affiliate networks

🔥 What We Offer

✔ Work with large-scale budgets and real growth challenges
✔ Direct impact on product and revenue growth
✔ Fast decision-making environment (no бюрократии)
✔ International team and global markets
✔ Freedom to test, experiment and scale

⚡ Who You Are

• You think in numbers, not assumptions
• You are hands-on and results-driven
• You move fast and test aggressively
• You take ownership and responsibility

📩 Open to conversations — feel free to reach out directly.

A Growing Company is building a database optimization tool and is looking for a Product and UI/UX Designerst who can also help shape intuitive, high-quality UI/UX for enterprise-level, data-intensive applications. The main focus is on translating product and user needs into clear requirements, strong user flows, wireframes, mockups, and practical interface designs that make complex information easier to understand and use.
The selected candidate will work closely with the Product Manager and engineering team, gain exposure to roadmap and backlog thinking, and gradually grow toward broader product ownership responsibilities as the product and team evolve.
Growth Path: Strong performers in this role can grow into broader Product Owner responsibilities as they demonstrate product judgment, prioritization skills, and the ability to drive delivery across stakeholders.

What You Will Own
 

1. UI/UX Design for Enterprise Data Applications
• Design user flows, screen logic, and interface structures for an enterprise-level, data-intensive software product.
• Create wireframes, mockups, annotated screens, and UX artifacts that clarify how the product should work.
• Design UI elements for dashboards, drill-down views, filters, workflows, configuration screens, data tables, forms, and insight views.
• Help transform complex technical and data-heavy concepts into interfaces that are intuitive, efficient, and easy to navigate.
• Improve usability by identifying friction points, simplifying steps, and creating cleaner end-to-end user journeys.
 

2. Business Analysis and Requirements Development

• Gather, analyze, and document business requirements for new features, enhancements, and usability improvements.
• Translate stakeholder discussions and product direction into clear functional requirements, user stories, use cases, and acceptance criteria.
• Identify gaps, assumptions, dependencies, edge cases, and process issues before development begins.
• Maintain structured product documentation so engineering and QA have a reliable source of truth.
3. Product Support and Product Owner Path
• Partner with the Product Manager on feature clarification, backlog inputs, and requirement refinement.
• Contribute to sprint planning, backlog grooming, demos, and release discussions as needed.
• Develop product thinking and prioritization skills over time as part of a clear path toward a future Product Owner role.
• This role is expected to support product ownership activities selectively rather than serve as the primary Product Owner today.
4. Cross-Functional Collaboration
• Work closely with the Product Manager, engineering, QA, and other stakeholders.
• Participate in requirement walkthroughs, design discussions, demos, and iterative product refinement.
• Help QA validate that delivered functionality matches defined requirements and acceptance criteria.
• Communicate clearly across technical and non-technical audiences.

Required Qualifications
 

• 2-4 years of experience in Business Analysis, UI/UX design, Product Analysis, Functional Analysis, or a similar software product role.
• Demonstrated ability to design UI/UX for enterprise-level, data-intensive applications.
• Experience creating wireframes, mockups, user flows, screen definitions, and annotated UI requirements.
• Experience writing business requirements, functional requirements, user stories, workflows, and acceptance criteria.
• Hands-on experience with Jira and Confluence.
• Experience with Figma or similar design tools.
• Experience working in Agile/Scrum environments.
• Ability to collaborate effectively with product, engineering, QA, and other stakeholders.
• Strong analytical thinking, organization, and written communication skills.
• Ability to utilize AI effectively in day-to-day work, including research, requirements drafting, analysis, ideation, design support, and workflow efficiency.

Preferred Background

• General understanding of databases and their basic functions.
• Basic SQL knowledge.
• Experience working on technical SaaS products, monitoring tools, database tools, DevOps tools, analytics tools, or other infrastructure-related products.
• Good English is a plus.
 

What Success Looks Like

• User flows and interface designs reduce ambiguity and improve usability for data-heavy workflows.
• Requirements are clear, structured, and ready for engineering execution.
• Design artifacts help the team move faster and make better product decisions.
• Cross-functional teams have confidence in scope, experience design, and delivery expectations.
• The role grows naturally toward broader product ownership over time.
 

Working Style

• Startup-style environment with high ownership, strong collaboration, and a bias toward clarity and action.
• Remote contractor role with the possibility of either full-time or part-time engagement.
• Competitive compensation.
 

Sigma Software provides high-quality services in software development, graphic design, testing, and support. Our solutions deliver value across diverse industries, including automotive, telecommunications, aviation, advertising, gaming, banking, real estate, healthcare, and others.

We are seeking a qualified Senior Business Analyst / Proxy Product Owner with extensive experience in data-driven projects of varying complexity, ideally with a strong background in Data Warehouse (DWH) development and BI reporting to join an internal company project.

In this role, you will play a key part in strengthening our Data Platform, enhancing data quality, and driving strategic initiatives through effective requirement gathering, in-depth problem analysis, and close collaboration with both internal and external stakeholders. This position combines classic business analysis with hands-on work involving data, dashboards, and analytical tools.

Responsibilities:

• Collaborate closely with stakeholders to gather, refine, and prioritize business requirements aligned with strategic objectives
• Work closely with product owners, development teams, QA engineers, and designers to ensure clear understanding and implementation of business requirements
• Analyze existing business processes and systems to identify areas for improvement and propose innovative solutions
• Create detailed documentation including process flows, user stories, and other artifacts to effectively communicate requirements and solution designs
• Critically evaluate information gathered from multiple sources, reconcile conflicts, decompose high-level information into details, abstract up from low-level information to a general understanding, and distinguish user requests from underlying real needs
• Develop and maintain BI dashboards and regular analytical reports using Apache Superset, and occasionally Power BI, Tableau
• Create report prototypes and analytical visualizations independently when needed
• Contribute to the automation, standardization, and optimization of reporting processes
• Conduct demo sessions for stakeholders and prepare user documentation to facilitate adoption of delivered solutions

Requirements:

• 3–4 years of professional experience as a Business Analyst working on data-intensive projects involving BI solutions, reporting, and data platform development
• Confident SQL skills and a solid understanding of data modeling principles
• Practical experience with BI tools (Superset, Power BI, preferably Tableau)
• Experience in building and presenting dashboards
• Strong understanding of iterative ways of working, especially Scrum
• Upper-Intermediate level of English

Will be a plus:

• Experience participating in the end-to-end development of a Data Warehouse / SSA layer from scratch
• Experience building BI prototypes or POCs independently before involving developers

Personal profile:

• A proactive mindset and the ability to dive deep into complex business problems
• Proven problem-solving and conflict resolution skills
• Strong results-oriented mindset
• Excellent communication skills, both written and verbal

About the role:

We’re building a modern multi-tenant SaaS platform with a strict TypeScript monorepo (frontend + backend).

Looking for a Senior Full-Stack Developer to work on new features, integrations, and performance improvements.

Tech stack:

• TypeScript (strict, no JS)
• React (hooks, context, custom state)
• Node.js (Express 5)
• PostgreSQL (Neon) + Drizzle ORM
• Vite, Tailwind CSS

What you’ll do:

• Develop and improve product features
• Work across frontend and backend
• Build and maintain integrations (payments, maps, AI)
• Optimize performance and scalability

• Keep a clean and strongly-typed codebase

   

Requirements:

• 4+ years of experience with JavaScript/TypeScript
• Strong experience with React
• Solid Node.js + REST API design
• Good SQL / PostgreSQL knowledge
• Experience with modern tooling (Git, Vite, etc.)

Nice to have:

• Stripe or SaaS billing systems
• Google Maps API / geospatial data
• Experience with OpenAI or Gemini
• Mailgun / Twilio integrations
   

Product highlights:

• RBAC & subscription-based access
• Integrations: Stripe, Google Maps, AI services
• Digital signature workflows