Jobs at Djinni

We are looking for a skilled Staff Engineer with a product mindset and a strong database background.

Ukraine&Abroad | Full-Time | Remote | up to $7460

About the Role

We are looking for a Staff Engineer who will help us design and evolve scalable, reliable, and elegant systems — with a strong focus on data, architecture, and long-term engineering excellence.

This role is for someone who doesn’t just write code, but shapes technical direction, elevates engineering standards, and drives impact through systems and data quality.

You will work and lead the team, which takes full responsibility for data governance and treats it as the highest priority. Handles product data inquiries, visualization, standards, logging, recommendations, data tools, decision-making insights, data quality, workflow improvements, and our project analytics feature. The team also maintains and supports the internal /support page used across the company.

What you bring

• Experience as a Tech/Team Lead (open to considering candidates without leadership experience but with a strong desire to develop in this direction)
• 5+ years of experience as a Full-stack Engineer at a strong senior level
• Strong hands-on experience with:
  - JavaScript / TypeScript
  - Node.js / NestJS
  - React.js
  - PostgreSQL
  - Testing frameworks (e.g. Vitest)
• Strong focus on:
  - beauty and simplicity in code
  - clean, maintainable architecture
  - long-term system scalability

Leadership & mindset

• Leadership through ownership rather than control
• Experience conducting 1:1s and mentoring engineers
• Strong communication and collaboration skills
• Product mindset — understanding the why behind the work
• Proactive in identifying problems and driving improvements
• Adaptable and eager to grow with the product and team

Nice to have

• OpenTelemetry / observability experience
• ClickHouse or other analytical databases
• AWS / cloud infrastructure experience
• Infrastructure as Code (Terraform, HashiCorp stack)

What you’ll do

• Design, build, and maintain scalable systems with a strong focus on data, performance, and quality
• Own complex initiatives in: data governance, analytics and internal tooling
• Improve data pipelines, system observability, and developer experience
• Collaborate with product, design, and engineering teams to turn data into actionable insights
• Build and evolve internal platforms and tools used across the company
• Lead and mentor engineers while shaping technical direction and engineering standards

About Redocly

Redocly specializes in API solutions, focusing on API design, documentation, and governance. They provide tools and services that help organizations create, manage, and optimize their APIs efficiently.

The mission is to accelerate API ubiquity. The primary way we do that is to improve our developer experiences. We’re a team of about 60 people focused on making the best products we can for our customers. We have a strong product-market fit. The products you work on are used by millions of people. We use Shape Up methodology.

Headquarter – Austin, Texas, US. We also have an office in Lviv.

Website: https://redocly.com/

Redocly is trusted by leading tech, fintech, telecom, and enterprise teams to power API documentation and developer portals. Redocly’s clients range from startups to Fortune 500 enterprises.

*If you’d like, you can try the product and sign up for a trial. However, when registering, please add “RECR” to your first or last name. 

Working with Redocly

• Tech stack: JS, TS, Node.js, Nest.js, React.js,Vitest, Postgres, AWS, Terraform
• Team: 5 people (middle-seniors)
• Team’s location: Ukraine&Europe
• There are functional, product, and platform teams and each has its own ownership, and line structure, and teams themselves decide when to have weekly meetings.
• There are cycles of 8 weeks and teams can be mixed.
• Engineers are involved in all parts every two months to work on different things.

Perks

• Salary: up to $7460 gross, depending on the level of each candidate
• Fully remote
• Cooperation on a B2B basis / Gig-contract
• Contract with the US-based company (no VAT)
• After a year of working with the company, you can buy a certain number of company’s shares
• Around 30 days of vacation (unlimited,  but let’s keep it reasonable )
• 10 working days of sick leave per year
• Public holidays according to Ukrainian/Polish law
• No trackers and screen recorders
• Working hours – European timezone. Working day – 8 hours. Mostly they start working from 10-11 am
• Equipment provided – MacBooks (M1 – M4)
• Regular performance reviews

Why Redocly

• Redocly helps companies around the world turn APIs into exceptional developer experiences through industry-leading documentation and API platform tools
• Their products are trusted by thousands of engineering teams globally to design, document, and scale APIs
• They are strong advocates of developer-first thinking, docs-as-code philosophy, and modern API standards (OpenAPI, CI/CD, Git-based workflows)
• You’ll work on systems that are central to how APIs are built, governed, and consumed at scale
• They value high ownership, autonomy, and real impact — every engineer influences product direction and technical decisions

Hiring stages

1. Prescreening (30-45 min)
2. HR Call (45-60 min)
3. Coffee Time with the Engineer (30 min)
4. Trial Day (paid) – Offer Call

Interested? Let’s connect and discuss the details!

We are looking for a Deliverability Manager to take full ownership of inbox placement across our newsletter operation. You will work directly with the Head of Project and our production manager, and guide our marketers on every decision that touches deliverability — from infrastructure and authentication to content, segmentation, and sending strategy. We send millions of emails a day to cold audiences, and getting into the inbox is the difference between revenue and noise.

This is a hands-on, deeply technical role for someone who lives and breathes deliverability. You will not be directing a team to do the work. You will be in the DNS, in the headers, in the seed data, and in the postmaster tools yourself. The marketers will lean on you for direction, and you will be the final word on what we do with our sending infrastructure.

WHAT YOU WILL OWN

• Inbox placement and sender reputation
• Infrastructure and authentication
• ESP strategy and operations
• Cold audience deliverability
• Marketer guidance and enablement
• Monitoring, reporting, and incident response

WHAT WE ARE LOOKING FOR

Must-have:

• 6+ years in email deliverability as your primary focus, not as a side responsibility within a broader marketing or ops role
• Hands-on experience operating at 5M+ sends per day. You have run real volume and know what breaks at scale
• Deep expertise across the major ESPs. You have configured, optimized, and migrated between them, and you know which one to reach for in which situation
• Technical fluency with SPF, DKIM, DMARC, BIMI, IP and domain warming, feedback loops, and postmaster tools. You configure these yourself
• Strong understanding of every factor that affects deliverability — infrastructure, authentication, content, engagement, list quality, sending patterns, mailbox provider behavior — and how they interact
• Proven track record diagnosing and fixing real placement issues at scale. You can tell a clear story of a crisis you owned and resolved
• Experience sending to cold audiences and the deliverability discipline that requires

• Excellent English, written and verbal (C1 or above)

   

Nice to have:

• Direct newsletter experience, especially with promotional content at scale
• Experience using AI tools for deliverability work — log analysis, header parsing, content review, monitoring, reporting
• Existing relationships with deliverability teams at major ESPs and mailbox providers
• Experience with email validation, list hygiene, and engagement-based segmentation tools

• Background in performance marketing, affiliate, or media

   

WHAT YOU GET

• Multinational and intercultural experience
• Corporate library
• A world-class team to work with
• Growth opportunities
• Cutting-edge frameworks and technologies
• Competitive salary
• Common team activities (football, basketball, tennis, board games, and more)
• Bonuses according to the policy
• 21 paid vacation days & 14 paid sick leaves
• Work-life balance
• Cozy office in Warsaw available for you whenever you need it
• Coffee, tea, sweets, fruits, and more snacks
• Adequate teammates

Interested?

We’re always on the lookout for passionate, driven, and curious people to join our team.

If that sounds like you - we’d love to hear from you!

Position: Senior Performance Marketer (Meta) for projects with long-term collaboration 

Location: Fully Remote (preferably candidates from Ukraine)

Format: project-based (long-term collaboration)

Working hours: Part-time 10/20 hours per week.
Flexible schedule. Core communication window: 13:00/14:00 – 22:00/00:00 (Kyiv time)

About the role

We are looking for a Senior Performance Marketer / Growth Strategist (Meta-focused) for high-impact e-commerce projects.

We are open to discussing both part-time and full-time collaboration depending on the candidate’s preferences and availability.

We are looking for a specialist who can own Meta as the main growth channel, provide strategic performance vision, and work closely with clients as a growth partner.

Meta is the primary traffic and revenue channel on the projects.
Google Ads are already handled by our in-house specialist, and you will work as a team with the ability to influence and align overall performance strategy
 

Responsibilities

• Lead and own Meta Ads strategy and execution across English-speaking markets
• Analyze cross-platform attribution and understand Meta ↔ Google conversion overlap
• Work with blended ROAS / MER, Shopify analytics, CAC, LTV, subscriptions, cash flow, and seasonality
• Understand incrementality, attribution windows, assisted conversions, branded search impact, and unified analytics approaches
• Guide creative strategy: analyze winners, iterate fast, scale what works
• Monitor budgets, performance, ROAS / CPA targets, and business-level KPIs
• Communicate directly with clients and explain performance strategy, analytics, and growth decisions in clear English
• Collaborate with the team to scale efficiently
   

Requirements

• Strong hands-on experience with Meta Ads (TikTok is a plus)
• Proven e-commerce (Shopify) experience with $150K-300К+ monthly ad budgets
• Experience working with Tier-1 markets
• Senior mindset: ability to act as a Head of Performance / strategic partner
• Data-driven and adaptive approach - decisions based on real performance, not rigid “best practices”
• Experience with Triple Whale, Hyros, GA4 or similar tools.
• English C1+
• High ownership and proactive communication
• 👉 Ready to work with cross-cultural team - primarily in Ukraine/Europe/Armenia/Georgia (English/Russian/Ukrainian-speaking internal communication)
   

Nice to have

• TikTok Ads / TikTok Shop
• Pinterest Ads experience
   

What we offer

• Competitive fixed monthly compensation per project
• Full-time, flexible schedule
• Media-buying assistant provided
• Fully remote international team 
• Clear growth path toward a Head of Buying role
   

➡️When applying, please provide your own answers instead of AI-generated responses. We can clearly identify AI-written content and appreciate authentic communication from candidates

Join Us! 

We are looking for a CRM / Retention Analyst to support our CRM and Retention teams with data-driven insights and identify growth opportunities for LTV and player retention through behavioral and communication performance analysis.

HOW YOU WILL MAKE AN IMPACT:

• Analyze key retention metrics: FTD → repeat deposits, churn rate, retention cohorts, LTV, ARPU/ARPPU, deposit frequency.
• Build and maintain analytical reports and dashboards for CRM campaigns, player segments, and promotions.
• Evaluate the effectiveness of CRM communications (Email, SMS, Push, In-App, Onsite) including open rate, CTR, and deposit conversion.
• Conduct cohort and behavioral analysis by GEO, acquisition source, player type, and deposit patterns.
• Support player segmentation (RFM, deposit segments, churn segments, VIP logic).
• Design and analyze A/B tests for CRM campaigns.
• Identify insights and opportunities to improve retention, player lifecycle, and revenue.
• Analyze player activity, sessions, games, and content performance to understand impact on retention.
• Provide data-driven insights and recommendations to CRM, Product, and VIP teams.

WHAT WILL HELP YOU SUCCEED IN THE ROLE:

• 2+ years of experience as a Data / Product / Business Analyst
• Strong SQL skills
• Experience with BI tools (Power BI, Tableau, Looker, Metabase, or similar)
• Understanding of key product analytics metrics (LTV, ARPU, ARPPU, churn, cohorts)
• Experience with retention and cohort analysis
• Ability to work with large datasets
• Ability to translate data into clear business insights
• Experience with A/B testing or CRM analytics is a plus
• Experience in iGaming / betting / gaming / fintech / subscription products is a plus

WHY YOU’LL LOVE IT HERE:

• Flexible working hours and a remote work setup, so you can plan work around your life and not your life around work!
• Unlimited vacation days and paid sick leave—because your rest matters.
• A competitive compensation that truly reflects your skills and expertise.
• Employee referral bonus and gifts to celebrate your special occasions.
• 50% financial support for learning expenses to supercharge your professional growth!
• A positive atmosphere where you always feel respected and truly belong.
• Inspirational team-building activities that turn colleagues into best friends.
• Wellness benefits: We’ll support your sports passions, from yoga classes to gym memberships.
• Co-working space reimbursement to save your nerves from always working from home :)

Affiliate Manager: Crypto, Indonesia and CIS Markets

We are Aibitprofit investment platform for algorithmic crypto trading strategies. We are hiring our first Affiliate Manager to own influencer and community partnerships across CIS Russian-speaking and Indonesian markets.
 

About us

- 430+ days of live trading track record, publicly verifiable on our site
- 4 active strategies in production: arbitrage, AI-sentiment, mean reversion, volume flow
- Active on EN, ES, PT, RU, ID markets
 

The role

You will own affiliate and partnership acquisition across two markets simultaneously: Russian-speaking (CIS, relocants) and Indonesian. Your partners are Telegram channel owners, YouTubers, crypto bloggers, and community leaders who get rev-share on platform revenue from their audience. You build and manage the pipeline end-to-end.

90-day expectations

- 30 to 50 qualified outreach conversations across both markets
- 5+ signed partners with depositing investors from their audience
- $10,000+ aggregated deposit attributed to your partnerships
- Documented onboarding playbook v1, reusable across markets

6 to 12 month expectations

- 30+ active partners across RU and ID
- Significant aggregated deposit volume, specific targets aligned with you after onboarding
- 3+ tier-1 partners with 10K+ subscriber channels
 

What you will actually do

- Identify and qualify partner candidates via TGStat, Telemetr, manual research, ID-specific platforms
- Outreach via Telegram, X, email, no cold-calling
- Negotiate rev-share terms (typical range 20 to 40 percent to partner; you have authority within bounds)
- Onboard partners onto our affiliate dashboard, validate tracking
- Manage active partners: performance reviews, troubleshoot drop-offs, scale winners
- Weekly reporting on pipeline, deals, partner ROI
- Feed insights back to product
 

Must-have

- 3+ years in Affiliate, Partnership, or BizDev roles
- Hands-on experience with rev-share models (crypto, iGaming, fintech affiliates)
- Native or fluent Russian
- English Upper-Intermediate to Advanced (B2 or C1), used daily for ID partner outreach and internal communication
- Working knowledge of attribution: UTM, postbacks, conversion tracking
- Understanding of unit economics: CAC, LTV, ROAS, ARPU
- Telegram-native: you live in Telegram and know how the ecosystem works
- Self-starter mindset: you do not need a daily check-in

Nice-to-have (will move you up the queue)

- Bahasa Indonesia at any working level significant plus.
- Experience working with Asian crypto markets (ID, PH, VN, TH)
- Existing relationships with crypto Telegram channels (with names you can mention)
- Affiliate team experience at Binance, Bybit, OKX, KuCoin, MEXC
- iGaming affiliate background
- Your own public crypto or finance presence (Telegram channel, X account, YouTube)
- Experience with HubSpot, Pipedrive, Notion, or comparable CRM

Compensation (transparent, no theatre)
 

Probation (first 3 months):
- Base: $1,200 per month
- Commission: 15 percent of platform revenue from your partners, paid monthly in USDT
- No commission cap
 

After probation:
- Base: $2,000 per month
- Commission: 10 percent of platform revenue for 12 months per partner, paid monthly in USDT
- No commission cap in year one
 

Realistic on-target earnings (OTE):
- Month 3: $2,800 to $3,500
- Month 6: $5,000 to $6,500
- Month 12: $7,500 to $10,000
 

Performance gate (we believe in saying it out loud)

To pass probation, you need:
- 5+ active partners with depositing investors
- $10,000+ aggregated deposit through your partnerships

If you do not hit it: we part ways cleanly, no drama. If you do: full base kicks in and you keep your commission stack.

We tell you this upfront so you can self-select out, not waste your time.
 

Working setup

- Fully remote, from any country
- Flexible hours, with reasonable overlap across CET and SE Asia timezones
- We provide: CRM access, affiliate platform access, monthly budget for partner outreach experiments
 

How to apply

Apply through djinni with a short note answering this question:

What is the most successful partner deal you have personally closed, in any industry? Give us numbers and the specific moves that made it happen.

We read every answer. Generic responses go to the bottom of the queue.

Ukraine-based role

Stormotion is a mobile-focused agency. We build products in IoT/BLE, EV & Mobility, Fitness, and HealthTech/Mental Wellbeing. Small teams, direct client communication. 

About the project
Founded in 2015 by former competitive rowers, this Berlin-based company builds connected rowing machines from the ground up (perfect devices for fitness at home). They handle the entire cycle in-house - from hardware manufacturing and assembly to software development. 

The product is now entering a new development chapter, with a total UI overhaul currently underway.

What you’ll do

• Work closely with the Tech Lead and developer from the client's side and RN dev, PM, and designer from Stormotion's side
• Ensure the app communicates perfectly with the rowing machine
• Jump on client calls to discuss requirements, trade-offs, and tech decisions

Must have

• 1+ year commercial Android experience
• Strong Kotlin/Java skills and a solid understanding of the Android SDK
• Spoken English Intermediate+: confident on calls, not only in chat

Nice to have

• Experience with Firebase SDK (Auth, Realtime Database, Firestore, Functions)
• Experience with IoT or Fitness products

Benefits

• 24 paid vacation days + 10 paid recharge days
• Birthday day-off + Donor day-off
• Remote-first, Ukraine-based, office option in Dnipro
• Professional study compensation (courses/meetups/webinars)
• Sport & Streaming budgets
• Assistance with taxation PE documentation

Ukraine-based role

Stormotion is a React Native-focused agency. We build mobile products in IoT/BLE, EV & Mobility, Fitness, and HealthTech/Mental Wellbeing. Small teams, direct client communication.

Growth path
Start as a React Native developer. Over time you can add React (web) and grow to Full Stack with Hasura + PostgreSQL + Nest.js.

What you’ll do

• Build and ship React Native apps (TypeScript)
• Turn product goals into working solutions (not just “implement tickets”)
• Keep releases stable - test key flows in real conditions
• Make scope/architecture decisions that won’t block future scaling
• Code reviews, mentoring, workshops (everyone teaches, everyone learns)
• Join client calls: clarify requirements, explain trade-offs, drive discussions
   

Must have

• 1+ year commercial React Native experience
• Strong TypeScript
• Hooks + Context
• State management (Redux / MobX or similar)
• API integration (fetch / axios or similar)
• Spoken English Intermediate+: confident on calls, not only in chat
   

Nice to have

• GraphQL (Apollo Client / Relay / urql)
• Push notifications
• Firebase (Cloud Messaging, Analytics, Firestore, Storage, Authentication, Functions)
• React Navigation
• ESLint / Prettier
• Testing (TDD / Jest / Detox)
• CI/CD (Fastlane / GitLab CI/CD / GitHub Actions)
• Reanimated 3 / React Native Skia
• BLE integrations (react-native-ble-plx or similar)
• Ramda / Lodash / fp-ts or other FP libraries
   

Benefits

• 24 paid vacation days + 10 paid recharge days
• Birthday day-off + Donor day-off
• Remote-first, office option in Dnipro
• Professional study compensation (courses/meetups/webinars)
• Sport & Streamings budgets

Spring is the time when everything is growing and here we are :)

We’re expanding our PM team and looking for a proactive person with a problem-solving mindset and great communication skills who’ll take over our experience and help us deliver various projects.

Ukraine-based role

Requirements for this role:

• Experience in Project Management with relevant projects
• Fundamental understanding of Agile methodologies (specifically Scrum and Kanban);
• Successful completion of PM courses;
• Upper Intermediate+ (good spoken/written) English;
• Basic knowledge of PMBoK guidelines;
• Experience in creating User Stories and Use Cases;
• Understanding of the Software Development Lifecycle;
• Strong team leadership, problem-solving skills and proactive mindset;

Would be a plus:

• Experience in Sales in IT;
• Experience in working with English-speaking clients;
• Experience in intercultural communication (exchange studies, work & travel);
• PM certifications;
• Bachelor's degree in Management or Information technology (any technical education);

As our PM/Scrum Master, under our mentoring, you will:

• Manage projects from collecting requirements to releases;
• Manage the internal and external communication for effective information exchange between stakeholders;
• Facilitate your team;
• Own project processes and systemize routines;
• Prepare User Stories and Use Cases with our clients, and pitch them to the dev-team;
• Plan work and schedule together with the dev-team;
• Control project constraints, and get customers’ approvals on changes;
• Manage and control expectations of stakeholders, prepare reports;
• Make a final check of increments before delivery;
• Implement and promote Agile methodologies.

Why work with us?

• Guidance and Mentoring by our PM team and C-level who’re open to sharing knowledge;
• A healthy community where every person and their ideas matter;
• Supportive environment of professionals that value quality above quantity;
• 24 paid vacation days + 10 paid recharge days;
• Birthday holiday and Donor Day-off;
• Flexible working hours with the opportunity to work from your Ukraine-based home office;
• Professional study compensation (courses/meetups/webinars);
• Sport & Streamings budgets;

P.s. When applying for this role, please, send a cover letter describing the relevant skills you are strong at.

About Us

We are a well-funded iGaming startup on a mission to redefine the future of online gaming. Built on a foundation of transparency, integrity, and responsible gaming, our next-generation SaaS platform empowers operators to launch and scale dynamic gaming experiences with unmatched speed and confidence.

Job Summary

As a Graphic Designer, you will have the opportunity to impact the brand’s visual presence for our cutting-edge Game and Entertainment Platform by designing high-quality graphic materials that resonate with our audience across multiple platforms. Your expertise will drive user engagement and strengthen our brand presence.

Required Qualifications:

• 5+ years of experience in Graphic and Motion Design.
• 2+ years of design experience in the gambling/gaming industry.
• Strong proficiency in Photoshop, Illustrator, and Figma.
• Experience in After Effects and Blender for 3D modeling, animation, and visual effects to create immersive 3D graphics for online gambling/gaming products.
• Proficiency in AI-powered graphic design tools to streamline your workflow (STRONG MUST-HAVE).
• Strong collage skills are essential.
• Experience with gambling/casino features, as well as UI elements.
• Ability to adapt designs for multiple platforms (Facebook, Reddit, Discord, X, YouTube, Google Ads, etc.).
• Understanding of digital and print layout principles.
• Knowledge of UI/UX for improving user experience.
• A creative, resourceful mindset with attention to detail.
• Fluency in Ukrainian or Russian and proficiency in English for technical collaboration in a remote/global team setting.
• Ability to work within the CET/EET time zone.
   

Your Advantage:

• Experience with Skin/NFT Gambling.
• Experience working in performance marketing.
• Previous experience working in a start-up environment with rapid iteration cycles.

Key Responsibilities

• Design visuals, logos, icons, and promotional graphics for our products.
• Development and support of corporate style and design system.
• Work on marketing campaigns (landings, emails, banners, social media).
• Collaborate with marketing and design teams to deliver high-quality visuals that align with the company's business goals and enhance our promotional efforts.
• Create new promo content and refine existing content to boost engagement.
   

Recruitment Process:

1. Application Review (1-2 weeks).
   If you have not received a response from the recruiter, your experience is irrelevant to this vacancy.
2. Interview Stages (2-3 weeks).
   1. Prescreen Call with Recruiter - 30 min.
   2. Test Assignment.
   3. Technical Interview with Head of Design - 1 hr.
   4. Final Interview with CPO - 30 min. 
3. Job Offer
4. Referrals: Employment and Background Check.

We Offer:

• Competitive compensation package (depends on your experience and skills).
• Fully remote work with flexible hours (within the CET/EET time zone) from any location of your choice.
• 29 business days of vacation and paid sick leave.
• Corporate equipment (laptops, monitors, etc.).
• Professional courses/certifications (200 EUR per year).
• Operating in a start-up environment with cutting-edge technologies and unlimited investments in software upgrades, free from legacy systems or outdated solutions.
• Values-driven culture with a friendly and supportive work environment.
• Matrix organizational structure designed to streamline communication, remove barriers, and promote efficiency.

We’re not looking for someone to just “join the team” - we’re looking for someone ready to shape the product, lead meaningful growth, and make an impact from day one.

If that sounds like you, send over your CV and let’s talk!

Looking for a Middle Azure DevOps to join an ongoing project. Remote, full-time

Working Schedule: Within EST timezone. 13:30 — 22.00 Kyiv time.

About the Project:

Canada’s fintech project, long-term cooperation.

Stack:
Azure: App service , Storage accounts, VMs, VNETs , bastion , App Gateway, DNS , SQLMI, AKS, key vault, Entra ID (App registration, Managed Identity , SSO etc.) , Log Analytics, Azure Monitor
Tools: Azure DevOps , Github Actions , Terraform , Docker, Datadog

Spoken English is a must have.

Who We Are

Space Dinosaurs builds fast, high-converting ecommerce experiences for the world's top brands, with a focus on conversion rate and revenue optimization. We're a specialist e-commerce and creative strategy firm that uses AI-augmented engineering and our CDN engineering heritage to deliver high-performance, scalable digital retail experiences that deliver exceptional revenue performance and growth. Together, we're a global team of talented designers, engineers, strategists, and operators who like solving hard problems, shipping work we're proud of, and tying our output to measurable results. Built on decades of retail technology expertise, we're redefining how retail grows. We are recognized by many of the world's leading retail and consumer brands for designing and building the fastest, most resilient, future-ready websites and applications that consistently deliver measurable outcomes in revenue 

Role Overview

We seek a seasoned Senior Front-End Engineer to lead the development of next-generation e-commerce solutions, including high-performance web applications, Progressive Web Apps (PWA), and hybrid mobile experiences. This role combines hands-on coding with technical leadership, driving innovation while collaborating with distributed teams to deliver cutting-edge solutions for global brands.

Essential Functions 

• Collaborate with cross-functional teams (including U.S.-based PMs/sales) to align technical work with client expectations.
• Lead end-to-end development of large-scale projects, including full-site rebuilds and feature enhancements.
• Collaborate with product managers and architects to design and implement scalable front-end solutions aligned with business goals.
• Write clean, reusable code with a focus on performance, testing, and maintainability.
• Optimize applications for speed, scalability, and Core Web Vitals (e.g., LCP, FID, CLS).
• Mentor junior engineers and contribute to architectural discussions around state management, caching, and deployment.
• Troubleshoot and resolve complex technical issues in collaboration with support teams.
• Maintain project documentation and track progress using Jira/Confluence.

Qualifications

• Strong communication skills in English (written and verbal)
• Ability to collaborate effectively with global teams, explain technical concepts to non-technical stakeholders, and participate in client-facing discussions.
• 5+ years of front-end development experience, including 2+ years in a senior role.
• Expertise in React 17+, Next.js, and modern JavaScript/TypeScript.
• Proficiency in REST API integration and performance optimization (CDNs, caching, code splitting).
• Strong knowledge of CSS preprocessors (SASS, LESS) and responsive/mobile-first design.
• Experience with server-side rendering, static site generation, and build tooling (Webpack, Babel).
• Familiarity with CI/CD pipelines, cloud platforms (AWS, Vercel), and testing frameworks.
• Solid understanding of e-commerce concepts and analytics tools (Google Analytics, GTM).

Preferred Qualifications

• Experience with Shopify (custom apps, Hydrogen framework, OAuth flows) or other e-commerce platforms (SFCC, BigCommerce).
• Knowledge of utility-first CSS (Tailwind) and modern state management (Redux, Zustand).
• Exposure to headless CMS, composable commerce, or authentication solutions (NextAuth.js).
• Familiarity with Next.js App Router, React Server Components, or edge computing.

What We Offer

• Startup Environment: A lean, fast-moving team where ownership, autonomy, and accountability are expected.
• High-Impact Work: Meaningful, hands-on work with direct visibility into outcomes and production impact.
• Top-Tier Clients: Opportunities to work with well-known, global brands and complex, real-world challenges.
• Competitive Compensation & Benefits: Market-aligned pay, comprehensive benefits, and bonus structures where applicable.
• Unlimited PTO: Flexible time off built on trust, ownership, and clear expectations.
• 100% Remote Work: Work from anywhere with a distributed, async-first team.
• Growth & Development: Room to expand scope, build expertise, and grow alongside the company
• AI subscriptions

Remote | Full-time  | ASAP start

Solum Health is looking for a Senior Full-Stack / Backend Lead Engineer to join a near-launch HealthTech product focused on nutrition and healthier shopping decisions for the US market.

This is an existing product (18+ months in development), not a greenfield project. We are replacing an outgoing lead engineer, so we need someone who can quickly understand an existing architecture, take ownership of the backend, and help drive the product through launch.

Tech Stack

• .NET / C#
• Azure
• SQL & NoSQL databases

• APIs & third-party integrations

   

Responsibilities

• Take ownership of the existing backend architecture
• Develop and maintain backend services, APIs, and workflows
• Work with complex product and nutrition data
• Support integrations with external data providers
• Manage product scoring and recalculation logic
• Work with Azure-based infrastructure and databases
• Support receipt-processing and purchase-tracking workflows
• Collaborate with mobile developers and distributed teams

• Make pragmatic technical decisions in a fast-moving environment

   

Requirements

• Strong commercial experience with .NET and C#
• Solid backend development expertise
• Experience working with existing production codebases
• Strong SQL and NoSQL knowledge
• Experience with Azure backend systems
• Experience designing APIs and backend workflows
• Strong architecture and problem-solving skills
• Ability to work independently with minimal onboarding

• Experience supporting production or near-production systems

   

Nice to Have

• HealthTech / Nutrition / Retail / Grocery domain experience
• Barcode scanning or receipt-processing systems
• Scoring / recommendation engine experience
• React or React Native experience
• Startup or scale-up background

• Experience joining rescue or replacement projects

   

We’re looking for someone who:

• Can move fast and take ownership
• Is comfortable joining a project close to launch
• Knows when to improve, refactor, or leave things as-is

• Communicates clearly and works well with distributed teams

   

Engagement: minimum 3 months, with strong potential for long-term collaboration.

What’s In It for You?

• Career Growth — Opportunities to develop and advance.
• Performance Reviews — Regular feedback and support.
• Work Anniversaries — Special gifts to celebrate milestones.
• Flexible Work — Hybrid or remote (Lviv office available).
• Mentorship — Guidance from experienced professionals.
• Accounting Support — We handle the paperwork.
• Paid Time Off — 18 vacation days + 5 sick days per year.
• Extra Leave — 10 additional days off annually.
• Free Office Lunches — Enjoy meals on us.
• Team Events — Gatherings, gifts, and a welcoming atmosphere.

About the client:

Our customer is the European online car market, with over 30 million monthly users and a presence in 18 countries. As a Lead FullStack Engineer, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers.

Responsibilities:

• Developing fast, high-traffic public-facing websites
• Explore new technologies and help the team to use them
• Work using AI tools and apply them to the SDLC
• Following software development best practices while delivering the work
• Following testing principles while testing your own code to ensure production readiness
• Follow the philosophy of: you-build-it-you-run-it (be responsible for the SDLC processes) 

Requirements: 

• 5+ years developing reliable, highly available, and scalable software systems
• Strong understanding of software architecture and design patterns
• Firm grasp of clean code principles and coding standards
• Strong proficiency using AI tooling, such as ChatGPT/Codex, for rapid development

Experience integrating AI tooling into your development environment for streamlined usage

• Experience with AI Frameworks like Vercel AI SDK, LangChain, etc.
• Strong proficiency with backend development with C# 
• Strong proficiency with TypeScript
• Strong proficiency with SQL& NoSQL datastores (GraphQL, Redis)
• Strong proficiency with frontend development (HTML, CSS, JavaScript)
• Strong proficiency with component-based frameworks and SSR (Next.js/React or Vue.js) or Angular with the desire to learn React/ Vue.js.
• Hands-on experience developing and maintaining 3rd party content management systems
• Knowledge of modern cloud infrastructures and tools, such as AWS, Terraform, and Docker
• Experience with APIs and developing in a service-based application environment
• Experience building optimized UIs for performance
• Proficiency with version control systems such as Git
• Experience working within a formal CI/CD pipeline
• Experience with logging, monitoring, and alerting services like Datadog, Newrelic
• Solid approach to testing and ensuring quality of code, Unit testing, backend, and frontend

At least Upper-intermediate English level

• This role requires mandatory timezone coverage: work must align with the Toronto (ET) timezone for LATAM hours and 13:00–21:00 EET for EU hours approximately.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

Requirements

• Experience: 2+ years as a Business Analyst, preferably in the payments industry.

• Experience in integration and API specification analysis.

   

  Technical Skills: 

• Proficiency in requirement gathering (in the form of user stories, use cases, and other relevant formats), process mapping(UML, BPMN), and documentation(including requirements specifications, user manuals, and maintenance guides). 

• Familiarity with business analysis tools and methodologies, UML understanding.

   

  Communication: 

• Exceptional written and verbal communication skills, with the ability to liaise effectively with technical and non-technical stakeholders.

   

  Analytical Thinking: 

• Strong analytical and problem-solving skills, with a proven track record of delivering actionable insights and solutions.

Will be plus

• Experience with payment method integrations and understanding of the payment process.

Responsibilities

• Analysis of the gathered requirements and expectations and creation of requirements specifications (in the form of a user story).
  Supporting needs in requirements management during the whole project life cycle.
• Interaction with key stakeholders to gather and analyze business requirements, consulting them on opportunities and risks.
• Providing information and consulting about products’ features, relations and interactions to any stakeholder on demand.
• Monitoring and analysis of projects implementation, delivery and operation with feedback for improvements.
• API specification analysis.
• Review and approve the user stories in collaboration with project managers and key technical specialists.
• Presentation of the user stories to the team, their clarification of incomprehensible and controversial points, and their updating and changes as a result of discussion with the team.

• Ownership and detailed understanding of the features and functions of products and applications in the area of ​​responsibility. This knowledge usage to identify opportunities and threats for new requirements.

   

  Benefits

• An exciting and challenging job in a fast-growing business groups, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more
• Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed
• Beautiful offices in Warsaw, Limassol, Kyiv, Almaty, Yerevan work remotely or on-site with comfort and enjoy the opportunity to build a network of connections with professionals day by day
• Modern corporate equipment based on macOS or Windows and additional equipment are provided
• Paid vacations, sick leave, personal events days, days off
• ️Corporate health insurance program for your well-being
• Referral program enjoy cooperation with your colleagues and get the bonus
• Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
• Rewards program for mentoring and coaching colleagues
• Free internal English courses
• Yoga classes to help you stay active and energized
• In-house Travel Service
• Multiple internal activities: online platform for employees with quests, gamification, presents and news, RedCore clubs for movie / book / pets lovers, special office days dedicated to holidays
• Corporate events, team buildings
   

We are seeking for a Talent Sourcer to join the team.

Requirements:

- At least 1 year of experience in talent sourcing;

- Proficiency in Boolean search and x-ray techniques;

- Solid experience working with LinkedIn;

- Experience using recruiting tools;

- Understanding of the Software Development Life Cycle;

- Knowledge of the Ukrainian IT market;

- Practical experience working with CRM;

- Intermediate level of English.

Responsibilities:

- Source candidates who match our requirements through internal and external data sources;

- Screen candidate resumes and applications;

- Manage job applications through our internal ATS;

- Identify new data sources and contacts to expand our talent pool;

- Monitor and analyze the IT market to stay up-to-date on industry trends;

- Continuously improve the talent sourcing process to increase efficiency and effectiveness.