Jobs at Djinni

Trypillian - українська defence tech компанія, що займається розробкою та виробництвом безпілотних систем і технологічних рішень для оборонного сектору. Ми працюємо над продуктами, які мають реальний вплив, та шукаємо в команду відповідального й системного Бухгалтера із заробітної плати та кадрового адміністрування.

Основні обов’язки:
• нарахування заробітної плати, лікарняних, відпускних та інших виплат працівникам;
• ведення кадрового документообігу (прийняття, переведення, звільнення, відпустки, відрядження);
• підготовка та контроль кадрових наказів і супровідної документації;
• ведення табелів обліку робочого часу;
• підготовка звітності відповідно до вимог законодавства;
• взаємодія з державними органами та внутрішніми підрозділами компанії.

Що для нас важливо:
• досвід роботи бухгалтером із зарплати / кадровим адміністратором;
• знання трудового законодавства та правил ведення кадрового обліку;
• досвід роботи з бухгалтерськими системами та Excel/Google Sheets;
• уважність до деталей, відповідальність та системний підхід до роботи.

Ми пропонуємо:
• офіційне працевлаштування та стабільну виплату заробітної плати;
• роботу в команді, яка створює технологічні рішення для оборонної сфери;
• професійний розвиток та можливість впливати на внутрішні процеси;
• комфортні умови роботи та підтримку команди.

Role Overview

We are a fast-growing fintech company with over 8 years of experience building financial infrastructure for digital advertising businesses. We provide solutions that help media buyers and advertisers run campaigns efficiently and without interruptions.

We are seeking a strategic and hands-on Chief Financial Officer to lead the financial function across multiple international entities. This role suits someone who combines high-level strategic thinking with a solid operational foundation in accounting and reporting.

Responsibilities

Strategy & Reporting

• Partner with the CEO and COO to shape financial planning and business strategy
• Provide the board with monthly and annual financial analysis to guide strategic decisions
• Identify nd manage financial risks, inefficiencies, and growth opportunities
• Manage multi-currency operations, treasury, and cash flow across jurisdictions

• Oversee legal entities across multiple countries (focus: Europe and the US)

   

Operations & Automation

• Own reporting, invoicing, and reconciliation logic
• Develop dashboards and automate ongoing data analysis for real-time visibility, in close collaboration with product and engineering teams
• Reduce manual workload across the finance function
• Work with banks, payment systems, auditors, tax advisors, and legal counsel

Team Leadership

• Lead the finance team: set clear KPIs, run 1:1s, and follow through on professional development plans
• Establish efficient communication within the finance team and across other departments
• Build processes that work without constant hands-on involvement

Requirements

• 8+ years of experience in finance, with a prior role as Head of Finance or CFO
• English C1+ — strong spoken and written communication is essential
• Proven expertise in financial modelling, reporting, and strategic planning across international entities
• Background in SaaS, fintech, or a high-growth tech company
• Demonstrated experience managing and developing finance teams (from hiring to personal development plans)
• Experience identifying and implementing automation opportunities in finance operations
• Ability to build scalable systems and lead through change
• Comfortable operating in a fast-moving, entrepreneurial environment

Nice to Have

• Hands-on experience with AI tools in a finance context
• Experience building financial automations (workflows, dashboards, platform integrations)

What We Offer

• Remote work from anywhere
• Full-time
• Unlimited paid vacation days
• 10 paid sick days
• English classes
• Presents from the company
• AI tool subscriptions (Claude, ChatGPT, etc.)

 RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications and regulatory technologies. 
We are looking for a Marketing Manager Sport  to join our team.

 Requirements:
- Betting experience is mandatory;

- Knowledge of the basic betting terms and mechanics;

- Experience in drafting and conducting marketing activities for player retention and return;

- Experience with client segmentation;

- Strong English skills, with the ability to write and communicate briefs and tasks;

- Knowledge of market and competitor analysis methods;

- Understanding of basic approaches to A/B testing and hypothesis testing to optimize marketing activities;

- Analytical mindset;

- Knowledge of marketing and niche metrics: LTV, ARPU, RR, CR, GGR, NGR, etc.;

- Experience working with analytics tools: GA, Tableau, Voluum, Power BI, Google Data Studio.

Responsibilities:
- Monthly planning and compilation of marketing activities;

- Organization of promotions, raffles, and other activities to retain and return the player;

- Creation of a communication plan with players via SMS, e-mail, messengers, push and social networks;

- Calculation of predictions, analytics of held actions;

- Management of expenditure planning and reporting;

- Setting up trigger chains;

- Communication with the team to develop a general strategy;

- Analysis of the market and competitors;

- Setting tasks for the employees of cross-departments.

Our benefits to you:

🔸An exciting and challenging job in a fast-growing holding, 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
🔸Modern corporate equipment based on macOS or Windows and additional equipment are provided
🔸Paid vacations, sick leave, personal events days, days off
🔸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
🔸In-house Travel Service
🔸Multiple internal activities: online platform for employees with quests, gamification, presents and news, PIN-UP clubs for movie / book / pets lovers and more
🔸Other benefits could be added based on your location
 

Lemberg Solutions is, above all, a group of passionate professionals led by a core team that have been meticulously selected over the last 15 years. We are based in Lviv, Rivne, and Lutsk, and opened GmbH in Hamburg, Germany.
 

At LS, people come first. We know that our success is based on our people’s achievements. Each and every one of our 200 team members is highly valued for their hard work, and we’re always excited to welcome new specialists ready to embrace challenges with us.
 

Pay attention: only those candidates who meet the listed requirements will receive an answer!
 

Necessary skills and qualifications:

• 5+ years of experience in schematic and PCB design
• Knowledge of analog and digital electronics, RF circuits 
• Familiarity with PCB design rules, layout considerations, and RF design guidelines
• Experience with Altium Designer for schematic capture and PCB layout (project setup, rules configuration, library management, signal routing tools, project releaser, layer stack manager)
• Understanding of electronics design principles (power supply design, voltage regulation, DC-DC converters, AC-DC conversion, efficient power management, low-power design techniques)
• Hands-on experience with simulation tools (e.g., LTspice, PLECS, or similar) to analyze and optimize power circuits before implementation
• Understanding of the board bring-up process, as well as identifying and troubleshooting hardware issues 

• Knowledge of industry standards and regulations related to electronics, safety, and electromagnetic compatibility (EMC)

   

Will be a plus:

• Ability to write simple test software for hardware bring-up activities 
• Experience in electronics manufacturing support
• CE, FCC, and RED certification support experience  
   

What we offer:

Time Off 

• 21 days paid annual leave 
• Unlimited sick leaves with a medical statement 
• 30 working days off for personal reasons without compensation 
• 5 days additional paid time off following your wedding or your child’s birth
• Paid public holidays

Workplace Benefits

• Free English classes in groups
• Flexible work schedule
• Fully equipped workstation
• Comfortable office
• Access to a video library of soft skill workshops

Financial Benefits

• Relocation support program
• Financial support from LS in case of emergency (reviewed individually)
• Overtime pay
• In-house accounting service

Fun

• Lviv IT Cluster gifts & discounts 
• Team building & industry events
   

About the project:
​​We invite you to a challenging environment where you will become a key player in launching diverse and innovative hardware projects, building the next generation of intelligent electronics. Our experience spans highly complex domains, from developing ultra-low-power devices capable of operating for up to 10 years on a single charge to engineering systems for exoskeletons, industrial robotics, and even the aerospace industry (e.g., specialized biolaboratories).

We are looking for a Mid-level Full-Stack Developer (3+ years of experience) to work on a modern web project using an up-to-date technology stack.

🧩 Responsibilities:

• Develop and maintain the backend using NestJS (Node.js)
• Work with MySQL databases via TypeORM
• Develop the frontend using Angular 21
• Integrate third-party services and APIs
• Write clean, maintainable, and scalable code
• Participate in code reviews and team-based development

• Work with Git (version control)

  
  🛠 Requirements:

• 3+ years of commercial experience in Full-Stack development
• Strong knowledge of TypeScript
• Experience with NestJS / Node.js
• Experience with TypeORM
• Hands-on experience with MySQL
• Experience developing with Angular (version 21 or a close equivalent)

• Confident use of Git

   

  ⭐ Nice to have:

• Experience working with the OpenAI API
• Experience using Docker
• Writing and maintaining automated tests with Playwright

🎯 We offer:

• Work on an interesting and technology-driven project
• A friendly team and comfortable communication
• Fully remote work format
• Competitive salary (depending on experience)

Overview

We’re looking for a Flutter Developer to help build and maintain modern cross-platform mobile applications.

You’ll work closely with product, design, and backend teams to develop scalable and user-friendly mobile solutions using Flutter and Dart across Android and iOS platforms.

Responsibilities

• Develop and maintain mobile applications using Flutter and Dart;
• Build clean, scalable, and maintainable application architecture;
• Integrate REST APIs, WebSockets, and third-party services;
• Work with state management solutions such as BLoC, Provider, or Riverpod;
• Collaborate with UI/UX designers and backend developers;
• Optimize app performance and troubleshoot production issues;
• Support application publishing and release processes for App Store and Google Play;

• Participate in code reviews and technical discussions.

   

Requirements

• 3+ years of experience with Flutter development;
• Strong knowledge of Dart and mobile application development;
• Experience with Clean Architecture and SOLID principles;
• Experience with REST APIs and real-time communication (WebSocket / Socket.IO);
• Familiarity with Firebase services and local storage solutions;
• Experience with state management tools such as BLoC, Cubit, Provider, or Riverpod;
• Understanding of mobile app lifecycle and app publishing processes;
• Good problem-solving and communication skills;
• Ability to work independently and within a team.

Bonus (Not Must)

• Experience with Google Pay / Apple Pay integrations;
• Experience with TestFlight and App Store deployment;
• Knowledge of Unity or C#;
• Experience in ride-hailing, fintech, or crypto-related products;
• Familiarity with CI/CD for mobile applications;
• Experience with GoRouter, GetIt, Retrofit, or Figma integration.

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies. 

We are looking for an Application Security Engineer with Web3/DeFi

Requirements:

- Strong proven experience in auditing Web3/DeFi projects (at least 2–3 audits of capital management or vault systems)
- Deep expertise in Solidity and smart contract development
- Solid understanding of DeFi risks and economic attack vectors
- Hands-on experience with Aave, Morpho, or similar lending/yield protocols
- Ability to deliver not only technical audits but also strategic and risk management recommendations

Will be plus:

- Experience with TRON / TVM
- Practical experience auditing and configuring multisig wallets on Fireblocks
- Previous audits of vaults and capital management strategies
- Knowledge of formal verification, invariant testing, and fuzzing (Foundry, Echidna)
- Experience working at top auditing firms (Sherlock, Cyfrin, Spearbit, Trail of Bits, Zellic, etc.)
- Published audit reports and a history of finding critical/high-severity vulnerabilities
- Strong understanding of current DeFi market dynamics and risk management practices (2026)

Responsibilities:

- Conduct comprehensive security audits of smart contracts (Solidity, TVM/TRON)
- Identify and analyze vulnerabilities (reentrancy, access control, flash loan attacks, oracle manipulation, etc.)
- Review protocol architecture, identify single points of failure, and key risks
- Audit and provide recommendations on access control models and custom role systems
- Review multisig setup on Fireblocks (signers, thresholds, role distribution, best practices)
- Analyze DeFi integrations (Aave, Morpho) and capital allocation strategies
- Develop recommendations for risk management and safety mechanisms (pause, emergency controls, circuit breakers)
- Prepare detailed audit reports with severity levels and remediation steps
- Provide strategic advisory on protocol design, guardrails, and incident response

Our benefits to you:
🍀 An exciting and challenging job in a fast-growing business group, 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
🧑🏻‍💻 Modern corporate equipment based on macOS or Windows, and additional equipment is provided
🏖️ Paid vacations, sick leave, personal event days, days off
💵 Referral program — enjoy cooperation with your colleagues and get a 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
✈️ In-house Travel Service
🦄 Multiple internal activities: online platform for employees with quests, gamification, presents and news, clubs for movie/book/pets lovers, and more
🎳 Other benefits could be added based on your location

Please, pay attention!
 

This role is open ONLY to EU/USA/Canada/Turkey citizens. 

We're looking for an experienced Front-End Engineer to join the team on a long-term external project. The client is a major European alliance delivering high-tech solutions for the Defense Industry. You'll be part of building impactful, secure, and innovative tech. 

Required skills & stack:
 

• React 18+ with TypeScript in strict mode across all layers.
• Next.js and/or TanStack Router; solid understanding of static/CSR vs SSR trade-offs.
• Hands-on experience working with OpenAPI-generated typed API clients (no ad-hoc fetch).
• TanStack Query (React Query) — server state, caching, request deduplication.
• Form handling with TanStack Form or React Hook Form, schema-aligned validation.
• Component-driven development with Storybook; design tokens / design system consumption.
• Strong testing discipline: unit (Vitest/Jest), component, Playwright E2E, visual regression (Percy).
• Modern CI/CD: lint, type-check, bundle budget, contract tests in pipeline.
• Strong written English; comfortable working async with the client and international teams.
• Pragmatic approach to AI-assisted SDLC (scaffolding, test generation) while keeping business logic human-authored.
• Security-conscious mindset; never bypasses review or testing gates.
• Full end-to-end ownership — from PR to production smoke tests.
   

Nice-to-have:

• Prior experience with external IV&V or security accreditation processes.
   

Tasks to perform:

• Build a production-grade UX/UI prototype covering the complete innovator application journey.
• Implement a scalable, API-driven frontend architecture against an OpenAPI-generated client.
• Own component-level quality: tests, accessibility, visual regression, Lighthouse performance.
• Contribute to the shared design system and BYOF token kit for adoption by member-state teams.
• Enforce structural separation of concerns — no business logic, authorisation, or sensitive data in UI.
• Implement local-first persistence (drafts, offline continuity) without exposing sensitive data client-side.
• Participate in consumer-driven contract tests (Pact) on the FE side of the CI pipeline.
• Triage and resolve IV&V findings within sprint windows.
• Support PI-boundary TEVV sessions with QA and Project Y stakeholders.

About the company

Turning marketing into a market-domination weapon, we created a new category - the marketplace for future customers. Businesses shop for leads as they shop for products in e-commerce: you see everything about a lead before you buy - full transparency, control, and predictable outcomes. We’re the #1 lead marketplace in the USA, and we’re accelerating.

Role overview

We are looking for a Senior Financial Data Analyst / FP&A Business Partner who will help us understand where the business makes money, where profit is lost, and which decisions can improve margins, cash flow, and overall performance. You will work closely with founders, finance, product, operations, and business teams to turn financial and operational data into clear recommendations. This role exists to help leadership make faster, better decisions based on real business numbers.

🔧 What You’ll Be Doing:

• Build and improve executive dashboards that show revenue, profit, margins, COGS, OpEx, refunds, payouts, cash flow, and key business metrics
• Analyze profitability across products, customers, providers, geographies, channels, lead sources, and operational workflows
• Create P&L analysis, gross margin analysis, contribution margin analysis, unit economics models, forecasts, and scenario analysis
• Identify cost leaks, overspending, inefficient vendors, payment issues, margin risks, and other areas where the business can improve profit
• Partner with finance, accounting, product, operations, sales, and marketing teams to connect business activity with financial outcomes
• Reconcile business data with invoices, payouts, payment systems, taxes, accounting records, and financial reports
• Present clear recommendations to founders and senior leadership on pricing, cost optimization, product profitability, hiring, and growth decisions

✅ What Makes You a Strong Fit:

• 6-8+ years of experience in financial analytics, FP&A, data analytics, business analytics, or a similar role
• Strong experience with financial modeling, P&L analysis, unit economics, budgeting, forecasting, and variance analysis
• Expert-level SQL and strong hands-on experience with BigQuery
• Strong experience with Looker, Power BI, Tableau, or similar BI tools
• Advanced Excel or Google Sheets skills for financial modeling, reporting, and scenario analysis
• Good understanding of accounting basics, financial statements, revenue, COGS, OpEx, gross margin, contribution margin, and cash flow
• Clear communication in English, both spoken and written, with the ability to explain financial insights to founders, business teams, and non-finance stakeholders

➕ Bonus if you have:

• Experience with Python or another scripting language for data analysis and reporting automation
• Experience with payment systems, accounting systems, CRM, ERP, Stripe, QuickBooks, Xero, NetSuite, or similar tools
• Experience in marketplace, SaaS, fintech, real estate, lead generation, or performance marketing businesses
• Experience working directly with founders or senior leadership in a fast-moving business environment

🎁 Why You’ll Love It Here:

• You’ll work at the core of a product-led, AI-powered startup where data drives every decision
• Your work will ship fast and impact thousands of users
• High autonomy, low bureaucracy: we trust you to own your domain
• Remote-first culture with flexible hours and async-friendly communication
• Salary (fixed base) ABOVE the market average
• A smart, passionate team that moves fast, supports each other, and builds cool stuff
• 15 paid vacation days plus 5 paid sick days annually
• Paid access to courses, books, and growth resources
• Real decision-making power and ownership of your results

We are hiring on behalf of our client — an American media company with an office in Warsaw. They own and monetize a large newsletter portfolio across finance, health, and business verticals, sending to millions of subscribers in the US. SMS is their next major revenue channel, and nothing exists yet. This role builds it from scratch.
 

The role

This is a full ownership role for someone who has launched SMS programs at scale and knows how to turn a subscriber list into a revenue line. You will design the infrastructure, build the opt-in strategy, own the monetization, run the content operations, and hire a team as the channel grows.

You will not be inheriting an existing program. You will not be coordinating vendors. You will be the person who decides how this is done and executes it directly, with full access to leadership and real resources behind you.
 

What you will own

• SMS infrastructure: platform, vendor ecosystem, sending architecture, segmentation, and message routing
• Opt-in strategy and subscriber growth across newsletter properties, web, and email
• Deliverability, sender reputation, and performance metrics
• Full subscriber lifecycle from opt-in through churn
• SMS content calendar, copy standards, and editorial coordination
• SMS advertising product: rate card, inventory, targeting, advertiser reporting
• TCPA, GDPR, and carrier compliance end to end
• Team building as the channel scales
   

Must-have

• 5+ years in SMS marketing or mobile messaging, at least 2 at high-volume scale
• Proven track record launching an SMS program from scratch — not inheriting an existing channel
• Hands-on experience with a major SMS platform: Klaviyo, Attentive, Postscript, Twilio, or comparable
• Experience building and selling SMS advertising inventory: rate cards, targeting, advertiser reporting
• Deep compliance fluency: TCPA, GDPR, CTIA — lived and enforced, not listed
• Experience hiring and managing a small team
• Data-driven: tracks everything, reports clearly, decides from numbers
• C1+ English, written and verbal
   

Nice to have

• Background in newsletter, media, affiliate, or performance marketing
• Experience with workflow automation tools: Make, Zapier, or similar applied to messaging ops
• Familiarity with A/B testing applied to copy, send timing, and opt-in conversion
• Technical fluency with APIs, webhooks, or basic scripting for platform integrations
   

Compensation and benefits

• Competitive salary + bonuses
• 21 paid vacation days, 15 paid sick days
• Remote or hybrid, Warsaw office
• B2B contract, company covers taxes

Please, pay attention!

This role is available ONLY to EU/USA/Canada/Turkey citizens. 

We're seeking an experienced Project Manager to drive the team for a long-term external project. The client is a big European alliance that provides high-tech solutions for the Defense Industry.
You will be a part of an impactful, secure and innovative project.

Required skills:

• Proven experience of delivering front-end / full-stack web projects.
• Strong command of Scaled Agile, Scrum,  Kanban — and the judgement to pick the right one.
• Confidence owning the full delivery lifecycle: scope, schedule, budget, quality, risk, stakeholder communication.
• Hands-on with Jira / Atlassian, Confluence, and modern PM tooling.
• Programme-level quality ownership.
• Strong written and communication English skills. 
   

Nice-to-have:

• Background in fintech, govtech, healthtech, or other domains with formal security accreditation.
• Familiarity with the FE technical context (React/TypeScript, OpenAPI, CI/CD pipelines) — does not need to code.
• Experience reporting into multiple stakeholders across vendor boundaries.

Tasks to perform:

• Run Project planning, sprint cadences, demos, and retrospectives.
• Own end-to-end delivery of the Project Frontend programme: scope, schedule, budget, quality, risks.
• Maintain programme-level quality posture: cumulative IV&V disposition rates, open critical/major findings, security vulnerability ageing, and design system coverage.
• Own stakeholder communication with the client and Tallium leadership (PMO × CEO sync).
• Manage IV&V findings: ensure critical findings block the next sprint's acceptance, major findings get committed resolution dates.
• Produce sprint and PI status reports; flag risks early.
• Team management, ensuring a high productivity level and motivation.

Project Description:

The project is a Government Tech solution that delivers a production-ready frontend UX/UI ideas for an innovative application journey. It includes a high-fidelity prototype, a scalable API-driven frontend architecture based on a shared design system, and a secure, compliant multi-platform experience.
Built as an independently deployable web application, the frontend connects to all systems through a single backend API layer.

We offer:

• An interesting, influential project;
• Long-term cooperation with a full-time involvement.
• Flexible work schedule and Remote cooperation;
• Professional development with an individual plan of growth;
• Stable salary and planned reviews;
• Paid vacation and sick leaves;
• Corporate team building & workshops, trainigs;
• Excellent team of dedicated professionals;
• Development budget for each employee.
• Strong corporate culture.

Оur сlіеnt іs lооkіng fоr а Sеnіоr Еmbеddеd Software Еngіnееr tо jоіn thе tеаm full-tіmе іn Ukrаіnе.

Аs а Sеnіоr Еmbеddеd Sоftwаrе Еngіnееr, bесоmе а pаrt оf а сrоss-funсtіоnаl dеvеlоpmеnt tеаm еngіnееrіng еxpеrіеnсеs оf tоmоrrоw.

Оur clіеnt іs аn Іsrаеlі tесhnоlоgу соmpаnу thаt dеvеlоps 4D іmаgіng rаdаr сhіpsеts аnd pеrсеptіоn sоlutіоns fоr аdvаnсеd drіvеr-аssіstаnсе sуstеms (АDАS) аnd аutоnоmоus vеhісlеs (АV). Іts prоprіеtаrу rаdаr tесhnоlоgу dеlіvеrs ultrа-hіgh rеsоlutіоn еnvіrоnmеntаl sеnsіng, prоvіdіng dеtаіlеd rаngе, vеlосіtу, аzіmuth, аnd еlеvаtіоn dаtа thаt hеlps vеhісlеs dеtесt, trасk, аnd сlаssіfу оbjесts іn аll wеаthеr аnd lіghtіng соndіtіоns. Thеsе sоlutіоns аrе dеsіgnеd tо еnаblе sаfеr drіvеr-аssіst fеаturеs tоdау аnd suppоrt hіghеr lеvеls оf vеhісlе аutоnоmу іn thе futurе. Thе соmpаnу’s prоduсts іnсludе rаdаr сhіpsеts аnd pеrсеptіоn rаdаr sуstеms usеd bу аutоmоtіvе ОЕMs аnd Tіеr-1 supplіеrs glоbаllу.

Rеspоnsіbіlіtіеs:

• Dеvеlоp sоftwаrе аnd tооls drіvіng rаdаr
• Wоrk wіth Аrсhіtесturе аnd Іntеgrаtіоn tеаms tо dеlіvеr quаlіtу sоlutіоns
• Pаrtісіpаtе іn plаnnіng оf prоjесt mіlеstоnеs аnd tіmеlіnеs
• Fоllоw dеvеlоpmеnt bеst prасtісеs аnd соmplіаnсе wіth іndustrу stаndаrds

Rеquіrеmеnts:

• B.Sс. іn Соmputеr Еngіnееrіng / Еlесtrісаl Еngіnееrіng / Соmputеr Sсіеnсе
• 3+ уеаrs оf еxpеrіеnсе іn dеvеlоpіng SW соmpоnеnts
• Sіgnіfісаnt Lіnux еxpеrіеnсе
• Strоng Pуthоn skіlls
• Strоng С prоgrаmmіng skіlls
• Sуstеm-lеvеl thіnkіng
• Sеlf drіvеn, fаst lеаrnеr, аbіlіtу tо wоrk іndеpеndеntlу аnd drіvе tаsks еnd tо еnd
• Strоng соmmunісаtіоn skіlls – аbіlіtу tо соllаbоrаtе сrоss-funсtіоnаllу аnd “sеll” іdеаs іntеrnаllу
• Соmfоrtаblе wоrkіng іn а fаst & dуnаmіс еnvіrоnmеnt

Nice to have: 

• Еxpеrіеnсе wоrkіng wіth соmmunісаtіоn stасk
• UІ еxpеrіеnсе
• Еxpеrіеnсе wіth АSPІСЕ dеvеlоpmеnt prосеss

Thе соmpаnу оffеrs:

• Cоmprеhеnsіvе соmpаnу-pаіd mеdісаl іnsurаnсе аnd Mеntаl Hеаlth prоgrаms.
• Tаіlоrеd еduсаtіоn pаth: bооst уоur skіlls аnd knоwlеdgе wіth оur rеgulаr іntеrnаl еvеnts (mееtups, соnfеrеnсеs, wоrkshоps), Udеmу lісеnсе, lаnguаgе соursеs аnd соmpаnу-pаіd сеrtіfісаtіоns.
• Flеxіblе sсhеdulе
• Іntеrnаl Mоbіlіtу Prоgrаm hеlps сhаngе а prоjесt іf nееdеd tо hеlp уоu grоw, еxсеl prоfеssіоnаllу аnd fulfіl уоur pоtеntіаl.
• Glоbаl іmpасt: wоrk оn lаrgе-sсаlе prоjесts thаt rеdеfіnе іndustrіеs wіth іntеrnаtіоnаl аnd fаst-grоwіng сlіеnts.

Сome Back Agency supports US software and technology companies by running their hiring process. We work with delivery and leadership teams to define roles, screen candidates, and manage interviews. Successful candidates are hired directly by the company and become part of its team.

Employer information:
This position is with a US-based software company providing custom development and AI implementation for North American clients. The team builds and maintains production software, including AI-enabled systems, and works in long-term client engagements. Team members operate as part of an internal, distributed team and collaborate directly with client stakeholders.

About the role:
We are looking for a Python Backend Developer to join a distributed team building and maintaining production software for US-based clients. You will work on real systems, collaborate directly with client stakeholders, and contribute to AI-enabled solutions in a long-term engagement.

What you will do:

• Build and maintain web applications using Python and FastAPI - production code that's clean, testable, and built to last.
• Develop backend systems, integrate third-party APIs, and support frontend teams with reliable endpoints.
• Work with AWS infrastructure: S3, Lambda, EC2, EventBridge, DynamoDB.
• Implement security measures and handle data protection thoughtfully.
• Debug production issues, optimize performance, and keep systems running smoothly.
• Follow industry trends and bring new ideas to the table when it makes sense.

What we are looking for:

• Proven Python experience - real projects you've shipped, not just learned.
• Strong command of FastAPI. 
• Solid grasp of OOP principles, design patterns, and how to apply them in practice.
• Hands-on experience building RESTful APIs and integrating web services.
• Comfortable working with relational databases (MySQL, PostgreSQL) and NoSQL (DynamoDB).
• English communication skills - B2 level.
• Ability to solve problems independently, write clear code, and communicate well with teammates.
• Takes responsibility for their work and doesn't need constant oversight.

Nice to have:

• Experience with AI prompting.
• Experience with Django.
• Familiarity with LangChain or LangGraph.

Hiring stages: Recruiter screening → Test assignment → Skills assessment interview → Final culture fit interview.

What We Offer:

• Working hours aligned with US time zones, typically 16:00–00:00 Kyiv time.
• English lessons to support clear and confident communication.
• Paid vacation and sick days.
• Fully remote work.
• Opportunities for professional growth within the team.
• Structured, personalized onboarding to help you ramp up effectively.

Apply with your resume and a short note outlining your relevant experience. You can also send your resume through our website at comeback.ua. Selected candidates will be contacted by Come Back Agency.

• Досвід роботи на посаді Risk manager або в аналогічній ролі в сфері спорту та/або кіберспорту (обов’язково) — Кандидатів без досвіду не розглядаємо
• Уважність до деталей, стресостійкість, неконфліктність
• Аналітичний підхід, вміння та бажання працювати з цифрами
• Базові знання спорту та кіберспорту — обов‘язково
• Автономність у прийнятті правильних рішень, уміння критично оцінити ситуацію та знайти необхідне джерело інформації
• Базові математичні навички
• Англійська мова рівня Pre-Intermediate

• Контроль та модерація спортивних подій: додавання, перевірка правильності формату
• Перевірка звітів та робота з цифровими даними
• Розрахунок подій і ставок
• Комунікація з постачальниками спортивних даних
• Комунікація з технічним відділом з питань помилок та доопрацювань (багів)

• Креативний, цікавий та стабільний продукт
• Великий міжнародний спортивний проект
• Віддалений формат роботи на період воєнного стану
• Графік роботи: 2/2, 3/3 (обов’язкові нічні зміни)
• Стабільна заробітна плата, справедлива та фінансово цікава система KPI працівника (бонусна система)

NuxGame works with iGaming operators of all scales helping companies access new markets or enhance their existing brands. As a casino gaming software company, NuxGame provides solutions to build outstanding brands and fulfill your business goals. We are looking for a Provider Manager to join our team.

What we expect from a candidate:

- Attention to detail, willingness to work with big data

- Communicative and negotiating skills

- Ability to work with contracts

- Experience of working with B2B clients

- Experience working with software companies

- English level from Upper-Intermediate

Will be a plus:

- Knowledge of the provider market

- Ability and experience with integrations

- Experience of working with content providers

- Experience with promotions and tournaments

What your responsibilities will include:

- Maintaining and developing long-term relationships with partners.
- Conduct thorough market research to identify trends and opportunities.
- Gather and analyze data relevant to the market and operators.
- Evaluate and analyze operators to inform strategic decisions.
- Develop and present promotional strategies and proposals.

- Connecting new solutions.

- Processing requests from related departments and solving their

tasks

- Interaction with the financial department and providing the necessary

information

What we offer:

- Remote work format.

- Working hours from 10:00 to 18:00 (Mon-Fri).

- Interesting work in successful projects.

- Timely payment of salaries, official employment, 24 days of vacation, and fun corporate events.

- A friendly team and a pleasant atmosphere without pressure, stress and other negative things.

- We believe in the importance of unlocking the inner potential of each team member, we have an open and democratic system of work organization.