Jobs at Djinni

We’re launching a new product  and looking for a hands-on Marketing Manager who can take ownership of go-to-market and first traction.

Responsibilities:
 •  Market & competitor research
 •  Positioning and value proposition
 •  Building and testing acquisition funnels
 •  Running paid traffic (Meta / Google)
 •  Landing pages optimization
 •  Analytics (CAC, CPL, conversions)
 •  Working with early sales
 •  Developing partner channels

Requirements:
 •  Experience launching products or new directions
 •  Strong understanding of funnels and unit economics
 •  Data-driven mindset
 •  Ownership and proactiveness

Nice to have:
 •  Startup experience
 •  CRM
 •  Partner / affiliate marketing

What you get:
 •  Real ownership
 •  Fast decisions
 •  Direct impact on revenue

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 Retention Marketing Manager to join our team!

Requirements:

- 2+ years of experience in retention, CRM, or lifecycle marketing roles;

- Experience in segmentation, customer journey mapping, and lifecycle communication;

- Background in industries such as e-commerce, fintech, SaaS, or mobile apps is a strong plus;

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

- Knowledge and ability to calculate the economy of the basic mechanics of bonuses, tournaments, lotteries, daily quests;

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

- Experience with client segmentation, preferably RFM;

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

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

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

- Knowledge of market and competitor analysis methods.

Will be plus

- Familiarity with leading game and slot providers;

- Strong understanding of user lifecycles, and effective retention techniques;

- Awareness of key sports commonly featured in betting lines, including major teams, clubs, and athletes;

- Experience collaborating with cross-functional teams such as product, customer support, and user acquisition.

Responsibilities:

- Develop and execute retention strategies to improve customer engagement and reduce churn;

- Plan and manage multi-channel campaigns across the customer lifecycle;

- Segment audiences and personalize communications/promotions based on user behavior and data insights;

- Analyze campaign performance, run A/B tests, and optimize for key KPIs (LTV, retention, churn);

- Collaborate with Product, BI, and Creative teams to ensure consistent and effective user experiences.

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 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

✈️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 

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 Monitoring Team Specialist!

𝗪𝗵𝗮𝘁 𝘆𝗼𝘂'𝗹𝗹 𝗱𝗼:
- Monitor payment providers and payment channels performance
- Analyze payment conversion rates and identify issues
- Launch and test new payment methods
- Manage cash flow and support payment forecasting
- Work with large datasets and operational reports

𝗪𝗲'𝗿𝗲 𝗹𝗼𝗼𝗸𝗶𝗻𝗴 𝗳𝗼𝗿 𝘀𝗼𝗺𝗲𝗼𝗻𝗲 𝘄𝗶𝘁𝗵:
- Experience working with Payment Service Providers (PSPs)
- Background in Finance, Payment Operations, or FinTech
- Strong Excel / Google Sheets skills
- Analytical mindset and problem-solving skills
- Ability to multitask in a fast-paced environment

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 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

✈️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 

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 Billing Analyst!

Requirements

- Relevant experience with payment systems, methods, providers, banks;

- Deep understanding of the payment solutions market, both traditional and alternative;

- Good communication skills;

- Experience in setting tasks and monitoring their implementation, participation in business process optimization and automation projects;

- Experience in analysis using Excel, Tableau tools;

- English language skills not lower than A2.

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 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

✈️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 

RoyalFlushAffs is a fast-growing performance marketing network connecting high-quality traffic sources with leading Forex and Crypto brands worldwide.

We’re expanding our media buying team and looking for a skilled Crypto Media Buyer who knows how to turn ad spend into measurable, scalable results.

🔹 Responsibilities

• Launch, manage, and scale paid campaigns across Facebook, Google, TikTok, Native, UAC, and other platforms
• Optimize funnels to improve lead quality, conversion rates, and ROI
• Manage daily budgets and meet performance KPIs
• Test and optimize creatives, audiences, angles, and landing pages
• Analyze campaign data and adjust strategies to maximize profitability
• Collaborate with the creative team to build high-performing ad assets
• Identify new GEOs, traffic sources, and scaling opportunities
• Ensure campaigns follow platform policies and compliance standards
   

🔹 Requirements

• Proven experience in Forex and/or Crypto media buying (mandatory)
• Strong understanding of paid traffic mechanics and performance optimization
• Hands-on experience with Facebook Ads, Google Ads, TikTok, Native, or Push
• Ability to manage budgets responsibly and scale winning campaigns
• Data-driven mindset with strong analytical skills
• Creative thinking combined with a performance-focused approach
   

🔹 What We Offer

• Competitive base salary + performance-based bonuses
• High budgets and freedom to test and scale
• Access to exclusive Forex & Crypto offers with strong CRs
• Fully remote work with a flexible schedule
• Long-term cooperation and growth opportunities

We are looking for a Senior AI/ML Engineer with strong production experience in AI engineering and a solid commercial background in legal / commercial contracts.

Both areas are mandatory. A strong AI Engineer without hands-on experience working with commercial contracts will not be a fit for this role.
 

Must-Have Skills

AI / ML Engineering

• Strong commercial experience with Python
• Production experience with LLM-based and agentic AI systems
• Experience designing AI agent architectures
• Hands-on experience with tool use and MCP (Model Context Protocol)
• Experience with OCR / Document AI
• Experience parsing and processing documents, images, tables and structured/unstructured data
• Experience with LLM evaluation and testing
• Practical approaches to hallucination detection, mitigation and control
• Experience building reliable, production-ready AI systems

Commercial Contracts / Legal Domain

Hands-on commercial experience working with commercial contracts is required.
 

The candidate should understand:

• Master Agreements
• Amendments
• Statements of Work (SOWs)
• Exhibits / Attachments
• Amendment chains and contract versions
• Order of precedence
• Identifying and resolving conflicts between contractual documents
• Common commercial contract clauses
• Extracting, comparing and reasoning over contractual terms

What You'll Do

• Design and develop production-grade LLM and agentic AI solutions
• Build AI agents capable of working with complex commercial contract documents
• Develop document processing pipelines covering OCR, text, tables and images
• Implement tools and MCP-based integrations for AI agents
• Build evaluation frameworks and testing strategies for LLM-based systems
• Improve reliability and reduce hallucinations in production AI workflows
• Work with complex contract structures, amendments and related documents
• Translate business and legal requirements into robust AI solutions
   

Ideal Candidate

You are a strong AI/ML Engineer who also understands how commercial contracts are structured and interpreted in real-world business environments.

We are specifically looking for someone who can combine deep AI engineering expertise with practical commercial contracts knowledge.

We are looking for a Trainee / Junior Sales Manager aspiring to become a sales professional and ready to grow in Lead Generation and Full-Cycle Sales. You’ll work closely with a seasoned mentor, follow an internal training program, and benefit from established processes and strategies developed by the sales team.

Requirements

🔹Driven to grow in Lead Generation and Full-Cycle Sales
🔹Upper-Intermediate English is a must (writing and speaking)
🔹Advanced planning and critical thinking skills
🔹Superb(!) interpersonal and communication skills
🔹Proactive approach to solving tasks
🔹Result-driven mindset

Will be a helpful

🔹Education or any experience in B2B Sales
🔹General understanding of software development

Responsibilities

🔹Follow the individual training program and gradually grow in one of two directions — Lead Generation or Full-Cycle Sales
🔹Generate leads using various channels (including resources like Upwork and LinkedIn)
🔹Develop relations with potential clients to find how we can help them achieve their goals
🔹Work with team managers to develop the best-selling strategy for every team and domain
🔹Research and employ new channels and strategies as a part of sales department effort
🔹Learn from technology experts, contribute to selling points and proof-of-expertise materials
🔹Work on completing all milestones on your path to becoming an expert in your chosen direction
🔹Break and improve the process when it is necessary and be your best self! ;)

We offer

🔹Individual mentoring, sharing knowledge to polish your skills and support your growth in either Lead Generation or Full-Cycle Sales
🔹Opportunity to work with potential clients from the US, EU, UK, Canadian and Australian markets
🔹Cutting-edge sales workflow and processes focused on continuous improvement and innovation
🔹Open environment and support that facilitates professional freedom and growth
🔹Compensation that scales with your skills and experience

Benefits

We offer several benefits for the team members to improve their quality of life and help with achieving professional development goals.

Professional

🔹Compensation for professional certifications, courses, IT conferences, and events
🔹Individual and group English classes with native-speaking teachers from US & UK

Quality of life

🔹Our processes are tailored to enable remote work and flexible work schedule
🔹You can choose from a selection of hardware either it is Apple, or PC devices
🔹There are also frequent team retreats, leisure activities, and holiday celebrations
🔹Gifts on personal and professional anniversaries and movie nights
🔹21 paid days off and 11 national holidays throughout the year to travel and rest
🔹We compensate some expenses on recreational activities, including various sports, dance lessons, and yoga sessions
🔹Partial reimbursement for medical expenses
🔹You are a part of a team, we help each other when life knocks one of us down 🤠

We are driven to be the best, grow, improve, and innovate. We would welcome a like-minded person to become an invaluable part of our team!

Follow our social media — Instagram, Facebook, Linkedin, YouTube
Visit our website and learn about the company’s portfolio and technologies 💻

About us

We're an established direct-response e-commerce operation processing company. We're now building WasabiCRM — our own order-management and payments CRM, purpose-built for high-volume direct-response commerce. Rather than bending a bloated, general-purpose platform to our needs, we're building a lean, vertical system around the workflows that actually move revenue: checkout, upsells, subscriptions, decline recovery, and payment orchestration.

This is a rare chance to build a payments-grade product from the core outward, with real transaction volume flowing through it from week one — not a prototype looking for users.

The mission

Replace the legacy CRM the business runs on today with a system we own end-to-end: faster, cleaner, and built exactly for how modern e-commerce operators sell. Stage one is a focused internal platform that processes live orders through our payment integrations. From there, it becomes the central system our whole team runs on — and, ultimately, a product we open to external partners. You'll be one of the first engineers on this and will have direct influence over architecture, stack, and product direction.

What you'll build

• Checkout & funnel engine — high-converting, embeddable checkouts with order bumps, one-click upsells/downsells, and A/B testing
• Payments layer — integrations with payment processors and gateways (charges, tokenization/card-on-file, refunds, webhooks), plus transaction logging modeled as immutable events
• Subscription & rebill engine — recurring billing with dunning, smart retries, and decline recovery
• Orders, customers & reporting — a clean order/customer data model, a real-time operator dashboard, and by-product performance reporting
• Integrations — processors, fulfillment (ShipStation/3PL), email/SMS, and tracking/attribution via webhooks and postbacks

• Data migration tooling — reliable import of orders, subscriptions, and customer records from other CRMs

   

What you'll own

• Ship production features on a fast, iterative cadence with real revenue on the line
• Design a data model and API built to scale from internal use to a multi-tenant product
• Integrate third-party APIs cleanly (payments, fulfillment, messaging) with robust webhook handling, retries, and reconciliation
• Build for reliability: this system handles money, so correctness, idempotency, and auditability matter more than moving fast and breaking things
• Provide input into frontend development to design a beyond industry standard UI/UX

• Collaborate directly with the founders and a non-technical product owner — explain trade-offs in plain terms and demo working software every week

   

Required experience

• 2+ years building and shipping full-stack web applications end-to-end
• Strong TypeScript/JavaScript with React and Next.js
• Solid Node.js backend experience and comfort designing REST APIs
• Supabase is a must — hands-on experience building on it in production (Postgres schema design, Row-Level Security, Auth, storage, and realtime)
• Hands-on experience integrating third-party APIs and webhooks — ideally including a payment provider (Stripe, or similar)
• Deployment and ops on modern infrastructure (Vercel, plus AWS or equivalent)
• Understanding of authentication, authorization, and secure handling of sensitive data

• Fluent written and spoken English, and the self-direction to own features without hand-holding

   

Bonus points

• Direct experience with subscription/recurring-billing systems (dunning, retries, churn/decline recovery)
• Familiarity with payment concepts — gateways, merchant accounts (MIDs), tokenization, chargebacks, PCI scope
• Experience with e-commerce or CRM/order-management platforms (Shopify, CheckoutChamp/Konnektive, Sticky.io, Recharge, or similar)
• Multi-tenant SaaS architecture experience

• A track record of taking a product from zero to production

   

What we offer

• A greenfield build with real usage from day one and genuine ownership of the architecture
• A small, senior team that ships fast and makes decisions quickly — no bureaucracy
• Competitive compensation, remote flexibility, and room to grow into a lead role as the team scales

We are looking for a Site Reliability Engineer (SRE) to join a global engineering team building and operating a large-scale cloud SaaS platform. In this role, you'll work closely with experienced SREs and software engineers to improve platform reliability, scalability, and operational excellence.

This position is a great fit for an engineer with experience in SRE, DevOps, or Cloud Operations who wants to deepen expertise in Kubernetes, cloud infrastructure, automation, and production engineering.

Responsibilities

• Production Reliability – Help maintain the availability, stability, and performance of our production platform while proactively identifying opportunities to improve system reliability.
• Monitoring & Observability – Improve monitoring, dashboards, and alert quality to increase production visibility and reduce alert fatigue.
• Automation – Build scripts and automation solutions that reduce manual operational work, improve engineering efficiency, and enhance production reliability.
• Production Operations & Incident Response – Participate in troubleshooting production issues, perform root cause analysis, and contribute to long-term reliability improvements.
• Cloud Platform Operations – Support and improve our Kubernetes-based cloud platform, CI/CD pipelines, and production infrastructure running on GCP and AWS.
• Engineering Collaboration – Work closely with Software Engineers, DevOps, DBAs, and Product teams to improve production reliability and operational excellence across the platform.

• On-Call & Operational Excellence – Participate in the team's on-call rotation, supporting reliable production operations. Respond to production incidents alongside experienced SREs while continuously improving operational processes and reducing manual effort through automation.

   

Requirements

• 2–3 years of experience in Site Reliability Engineering, DevOps, Cloud Operations, Platform Engineering, or a similar role.
• Hands-on experience with Kubernetes and containerized environments.
• Familiarity with public cloud platforms (GCP or AWS).
• Experience with Linux systems and basic networking concepts.
• Experience with scripting or programming (Python, Bash, or similar).
• Familiarity with monitoring and observability platforms (Datadog is an advantage).
• Strong analytical and troubleshooting skills.
• Excellent communication skills and the ability to collaborate with globally distributed engineering teams.
• A strong desire to learn, take ownership, and continuously improve systems and processes.

• A proactive mindset, strong work ethic, and the hunger to grow as a Site Reliability Engineer.

   

Nice to Have

• Experience with CI/CD pipelines.
• Familiarity with Infrastructure as Code tools such as Terraform or Ansible.
• Experience with messaging technologies such as Kafka, Pub/Sub, or Redis.
• Exposure to Canary, Blue/Green, or Feature Flag deployment strategies.
• Understanding of Site Reliability Engineering principles, including SLIs, SLOs, and error budgets.

• Experience working in cloud-native or SaaS production environments.

   

Are you passionate about building reliable, scalable, and highly available production systems? Do you enjoy solving complex engineering challenges through automation, observability, and software engineering?
Optimove is looking for a Senior Site Reliability Engineer (SRE) to join our global SRE organization. In this role, you'll partner with engineering teams globally to improve the reliability, scalability, and operational excellence of our cloud platform.
As a Senior SRE, you'll lead engineering-driven reliability initiatives by building automation, improving deployment processes, advancing observability, and driving operational excellence across our production environment.

Responsibilities
 

• Reliability Engineering – Design and implement solutions that improve the reliability, availability, and scalability of our production platform while proactively identifying and eliminating operational risks.
• Automation & Platform Engineering – Build internal tools and automation that eliminate manual operational work, improve engineering productivity, and streamline production workflows.
• Observability – Improve monitoring, alerting, dashboards, and production visibility while driving initiatives that reduce alert fatigue, improve incident detection, and strengthen operational insights.
• Production Rollouts – Design, improve, and support production deployment processes using modern release strategies such as Canary, Blue/Green, and Feature Flags to ensure safe and reliable releases.
• Production Reliability & Incident Response – Lead the investigation and resolution of critical production incidents, perform root cause analysis, and implement long-term preventive improvements that improve platform resilience and reduce recurring issues.
• On-Call & Operational Excellence – Participate in the team's on-call rotation, ensuring reliable production operations. Respond to critical incidents, collaborate with engineering teams during service disruptions, and drive engineering improvements, automation, and operational best practices that reduce operational toil and prevent future incidents.
• Cloud & Infrastructure – Design, maintain, and improve our Kubernetes-based cloud platform, CI/CD pipelines, and production infrastructure running on GCP and AWS.
• Engineering Partnership – Collaborate closely with Software Engineers, DevOps, DBAs, and Product teams to improve reliability across the software development lifecycle and promote SRE best practices.
   

Requirements
 

• 5+ years of experience in Site Reliability Engineering, Platform Engineering, DevOps, or Infrastructure Engineering.
• Hands-on experience operating Kubernetes in production environments.
• Strong experience working with public cloud platforms (GCP or AWS).
• Strong programming and scripting skills (Python preferred; Go or Bash are a plus).
• Experience designing and building automation and internal engineering tools.
• Experience working with CI/CD pipelines and modern deployment methodologies.
• Hands-on experience with observability platforms such as Datadog, Prometheus, or Grafana.
• Strong understanding of Linux, networking, distributed systems, and cloud-native architectures.
• Excellent troubleshooting, debugging, and root cause analysis skills.
• Strong communication skills and experience collaborating with globally distributed engineering teams.
   

Advantages
 

• Experience with Infrastructure as Code (Terraform, Ansible, etc.).
• Experience with messaging and distributed technologies such as Kafka, Pub/Sub, or Redis.
• Experience supporting modern deployment strategies such as Canary, Blue/Green, or Feature Flags.
• Familiarity with OpenTelemetry and modern observability tooling.
• Understanding of Site Reliability Engineering principles, including SLIs, SLOs, and error budgets.
• Experience working in large-scale SaaS production environments.
• Relevant cloud or Kubernetes certifications (GCP, AWS, CKA, CKAD).
  
  Why Join Us?
  Join a team where Site Reliability Engineering is treated as an engineering discipline—not just an operations function. You'll work on large-scale cloud infrastructure serving enterprise customers while building automation, improving observability, and enabling engineering teams to deliver software safely and reliably.
• You'll collaborate with a global SRE organization using modern cloud-native technologies, Kubernetes, distributed systems, and large-scale SaaS workloads. You'll have the opportunity to lead impactful reliability initiatives, influence engineering best practices, and solve complex production challenges that directly improve the experience of both customers and engineering teams.

We are looking for a Sales Manager to help acquire new clients and support international companies that want to register their businesses, enter new markets, and receive legal and consulting support.

The main goal of this role is to expand the client base, promote legal and corporate services, manage the full sales cycle, and provide professional client support throughout all stages of cooperation.

Responsibilities

• Proactively search for and attract new clients through LinkedIn, email campaigns, conferences, partner networks, and other sales channels.
• Conduct client consultations and present the company’s legal and consulting services.
• Manage the full sales cycle from the first contact to contract signing.
• Build and maintain long-term partnerships with corporate clients.
• Work with CRM systems to manage leads, sales activities, follow-ups, and pipeline stages.
• Collaborate with legal and compliance teams to prepare customized commercial offers for clients.
• Monitor the market, analyze competitors, and track international business trends.
• Achieve sales targets and ensure consistent revenue growth for the company.

Requirements
2+ years of experience in B2B sales or business development.

• Experience working with high-risk industries is required: for example, fintech, crypto/blockchain, gambling/iGaming, betting, forex, payments, adult, CBD, or other regulated / high-risk verticals.
• Experience in legal, consulting, corporate services, company registration, payment solutions, or international business services will be a strong advantage.
• Confident spoken English is required, as the role involves calls, consultations, negotiations, and communication with international clients.
• Strong communication and negotiation skills.
• Proven ability to close deals and handle client objections.
• Experience working with CRM systems and digital sales tools.
• Strong self-organization, goal orientation, and result-driven mindset.
• Ability to work independently, manage the sales pipeline, and consistently follow up with clients.
  
   

Key KPIs

• Sales target achievement: meeting or exceeding monthly sales quotas.
• Conversion rate: percentage of closed deals compared to the number of leads.
• Client retention rate: client retention after the first transaction.
• Average deal value: average revenue per closed deal.
• Pipeline growth: number of new qualified leads added to the sales funnel.
   

We offer

• Flexible working hours.
• Remote work option.
• Competitive salary plus performance-based bonuses.
• Professional growth within an international legal company.
• Training, conference participation, and continuous professional development opportunities.
• Opportunity to work with international clients and help companies enter new markets.

Only for Ukrainians

Location: 100% Remote (Candidate must currently reside outside of Ukraine)

Working Hours: 10:00 AM – 6:00 PM CET

Salary: $3,000 – $3,500 / month gross

About the Role

We are looking for a Senior Backend Developer with 6+ years of commercial experience to design, build, and maintain high-performance microservices and event-driven systems.

Core Requirements

• Location Eligibility: Must currently reside outside of Ukraine.
• Deep knowledge of C# / .NET and practical experience building production-ready backend applications.
• Strong knowledge of ASP.NET Core and experience building backend services with it.
• Experience designing, developing, and maintaining systems based on microservice architecture.
• Good understanding of principles of asynchronous and event-driven communication between services.
• Hands-on experience building asynchronous service-to-service communication using message brokers, with a solid understanding of queues, pub/sub, delivery semantics, retries, and idempotency.
• Experience designing and developing RESTful Web APIs, with a solid understanding of REST and HTTP.
• Experience developing and maintaining background services / workers, including background and asynchronous processing.
• Strong experience with relational databases: Microsoft SQL Server and PostgreSQL.
• Good understanding of database design, indexing, transactions, and SQL query optimization.
• Experience building and maintaining CI/CD pipelines using Jenkins.
• Significant experience integrating with external APIs and third-party services, including error handling, retries, timeouts, and fault-tolerance considerations.
• Experience integrating with AI/LLM providers and their APIs.
• Hands-on experience working with AI coding agents (e.g., Codex, Claude Code) in daily development workflows.
• Good understanding and practical application of SOLID principles.
• Understanding and practical experience with Clean Architecture, separation of concerns, and dependency inversion.
• Ability to design maintainable and extensible code with clear separation of responsibilities between components.
• Hands-on experience writing Unit Tests and Integration Tests.
• Understanding of common distributed systems challenges, including idempotency, eventual consistency, retries, race conditions, and fault tolerance.
• Experience diagnosing production issues and understanding core observability concepts: structured logging, metrics, and tracing.
• Ability to make technical and architectural decisions, evaluate trade-offs, and clearly justify the chosen approach.
• Experience performing code reviews and working with existing/legacy codebases.

Nice to Have

• Experience with NHibernate.
• Hands-on experience developing and maintaining Stored Procedures.
• Experience optimizing complex SQL queries and analyzing database performance.

What We Offer

• 100% remote work setup (for candidates living outside of Ukraine) with schedule alignment from 10:00 AM to 6:00 PM CET.
• Competitive monthly salary.
• A modern engineering culture with active adoption of AI agents and LLM technologies.

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 SMM Specialist!

Requirements:

- 2+ years of hands-on experience managing social media and content for brands.

- Proven experience in sports, esports, or betting industries.

- Strong understanding of SMM analytics and data-driven decision-making.

- Ability to work independently and manage multiple channels simultaneously.

Will be plus

- Experience working with AI tools.

- English proficiency at Intermediate level.

- Skills in Figma and Photoshop.

- Experience using Jira, Slack, and Notion.

Soft Skills

- Excellent communication skills.

- Ability to work autonomously, multitask, and meet deadlines in a fast-paced environment.

- Proactive and results-oriented mindset.

- Creative thinking.

- Friendly and collaborative attitude.

Key responsibilities:

- Managing the brand’s social media accounts (2–4 platforms, including Instagram and Telegram).

- Participating in the development of the SMM strategy.

- Collaborating with cross-functional teams and preparing task briefs.

- Creating and maintaining content plans.

- Developing creative engagement and retention mechanics for users.

- Planning and reporting.

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 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.

✈️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.

Our requirements: 

• Fluent/Advanced English (MUST!) 

• Ability to work night shifts (6 possible schedules: 15:00 – 00.00; 16:00 – 01.00; 17:00 – 02.00; 18:00 – 03.00; 19:00 – 04.00; 21:00 – 06.00 Kyiv time) 

• Confident PC user with solid knowledge of Microsoft Windows 

• Technical background or strong interest in exploring software and hardware products 

• Strong organizational, training, and time-management skills 

• Excellent communication and active listening abilities 

• Understanding of conflict resolution 

• Empathy, positive attitude and self-control 

Nice to Have: 

• Previous experience in customer or technical support 

• IT education or relevant technical background 

• Familiarity with ticketing systems (Zendesk, Zoho, ServiceNow), CRM platforms, and Jira

Summary: 

As a Customer Support Specialist, you will have an opportunity to join a very dynamic international team and become a trusted advisor to our clients, with the opportunity to join a dynamic international team and become a trusted advisor to our clients, contributing to the overall quality of our product by sharing feedback with an opportunity to contribute to the overall quality of our product by sharing feedback with the relevant stakeholders.  

You will interact with US business owners, learn about the telecom industry and embark on an IT career path within the organization.  

Key Responsibilities: 

• Support existing and prospective customers by providing timely and accurate information about B2BSoft products 

• Identify, analyze, and troubleshoot technical issues and provide effective solutions 

• Respond to support queries via phone, chat, and email 

• Assist customers with software and hardware configurations, billing, and merchant services–related requests 

• Maintain clear and detailed documentation of all service inquiries. 

About US:

Headquartered in New York City, USA, B2B Soft is an established leader in the development, implementation, and support of retail management systems (RMS) designed for the wireless retail industry. With over 20 years in business, we have built a best-in-class point of sale (POS) solution recognized by major telecom operators and serving customers across North America. 

As a true product organization, we work seamlessly with clients to ensure that the evolution of the platform is always in sync with their business needs, with a solid infrastructure behind it.  

A client’s success is our priority. Innovation is our tool. We care about customers by going above and beyond in intellect and effort. We are honest and curious. And we are agile, applying our knowledge and skills to best serve our clients and partners. Here, you will work with advanced products, be part of an open and transparent culture, learn both IT and business and advance quickly. 

Compensation/Benefits: 

Our culture is a collaborative, hands-on community where all voices are welcome at the table and existing associates’ welcome new employees with open arms. We are in an exciting phase of accelerated growth, and we welcome motivated individuals keen to hit the ground running. We also offer career and proficiency development plans and free English courses with native speakers. 

We’re hiring: Landing Page & Frontend Specialist

📍 Valencia, Spain | Full-time | On-site

We’re looking for a creative landing page and frontend specialist to create interactive HTML content optimized for mobile devices and focused on conversion.

The candidate should be able to turn product information into an attractive visual customer journey, implement designs using HTML, CSS and JavaScript, and integrate analytics, APIs, short links and e-commerce functionality.

Requirements:

• Experience creating landing pages

• Strong knowledge of HTML, CSS and JavaScript

• Understanding of CRO (Conversion Rate Optimization)

• Experience with responsive and mobile-first design

• Ability to structure product information into a clear and conversion-focused customer journey

• Experience integrating analytics, APIs and e-commerce functionality

• Ability to work independently and propose solutions

We’re looking for someone who combines creativity, frontend skills and a strong understanding of conversion.