Jobs at Djinni

We’re looking for a Social Media Marketing Specialist to strengthen our Marketing Team and help us grow and prosper!

Location: Ukraine preferred, fully remote.

Engagement: full-time.

Requirements

• 1+ years of experience in Social Media Management (B2B or tech preferred);
• Fluent English (written and spoken);
• Hands-on B2B Marketing experience with LinkedIn (US/EU audience, content, growth, engagement);
• Experience managing multiple platforms (LinkedIn, Instagram, X, etc.);
• Ability to create clear, engaging content (posts, captions, basic visuals);

• Understanding of analytics and performance tracking.

   

Responsibilities

• Manage and grow company social media channels, with a focus on LinkedIn;
• Plan and maintain a consistent content calendar;
• Create and publish engaging content (posts, carousels, videos, Shorts, etc.);
• Adapt blogs, case studies, and videos into social media content;
• Engage with audience: comments, messages, industry discussions;
• Support campaigns, launches, webinars, and events.

Nice to have

• Experience in IT, Tech Industry;
• Experience with social media tools (Hootsuite, Buffer, etc.);
• Basic video editing or working with video content;
• Experience with community management or Reddit.

What we offer:

• Paid vacation: 16 days per year;
• Documented (16 days) and undocumented (5 days) sick leave;
• Leave for significant life events;
• Compensation for medical insurance (for our employees based in UA);
• Flexible working hours (start at 8.00-11.00 o'clock);
• Weekends according to the Ukrainian/Local calendar;
• Engaging projects with opportunities for career growth;
• Certifications, Udemy courses;
• Corporate events, team-building activities,
• Gifts and recognition from the company;
• A friendly, open, and supportive team culture without excessive bureaucracy.

About the company

Mabrook is a product company building a next-generation social platform. Our goal is to combine everything a modern user needs in one product: entertainment, booking, and a marketplace.

We are a team of around 30 people, distributed across Europe and the UAE.

We're looking for a Go developer to build new features and microservices for the platform.

Responsibilities

• Develop and optimize high-load microservices with a focus on low latency and resource efficiency.
• Design deterministic and predictable concurrent systems using Go.
• Conduct deep-dive code reviews, focusing on memory safety, allocation efficiency, and performance bottlenecks.
• Implement robust unit and integration tests to ensure system stability under heavy load.
• Optimize database interactions and manage data integrity in a distributed environment.
   

Required Skills

• 6+ years of total backend development experience, including 3+ years of commercial experience with Go.
• Deep understanding of Computer Science fundamentals.
• Proficiency in Concurrency.
• Hands-on experience with memory optimization.
• Solid experience with SQL.
• Understanding of predictable system design rather than just "Clean Architecture" templates.
• Experience with Docker and cloud environments (GCP/AWS).
   

Nice to Have

• Experience with profiling tools to debug CPU and memory leaks.
• Knowledge of binary protocols and efficient data serialization.
• Experience with distributed systems and message brokers.
• Background in low-level languages or systems engineering.
• Familiarity with OpenTelemetry for deep system observability.

Benefits

• Competitive salary based on experience and skills
• 20 paid vacation days
• Sick leaves
• Healthy work–life balance
• Family-first culture
• Flexible work schedule
• Professional growth and development opportunities

We are looking for a strategic and hands-on Head of Finance who will take ownership of the company’s entire finance function and become a key business partner for leadership.

This is not just an accounting role. We are seeking someone who can combine strong financial operations with strategic thinking, helping leadership make informed business decisions, improve financial visibility, optimize profitability, and support the company’s continued growth.

You will work directly with leadership across a growing international B2B SaaS company of approximately 100 employees, building financial structure, improving reporting transparency, and driving operational efficiency across the business.

This role is ideal for someone who enjoys both high-level financial management and hands-on execution in a fast-moving environment.

Key ResponsibilitiesStrategic Finance & Business Partnership

• Own company-wide financial planning, forecasting, and budgeting processes

• Develop financial models, forecasts, and scenario planning to support business growth and operational decisions

• Monitor company performance, profitability, gross margins, and operational efficiency

• Provide leadership with financial insights, recommendations, and performance summaries for strategic decision-making

• Identify financial risks, cash-flow constraints, and cost optimization opportunities

• Build and maintain transparent internal financial reporting structures and KPI tracking

• Partner with department leaders on budgeting, resource planning, and financial accountability

• Support leadership with financial analysis related to growth initiatives and operational scaling

Financial Operations & Accounting Oversight

• Oversee full-cycle accounting operations (AP, AR, reconciliations, bookkeeping oversight)

• Ensure accuracy and reliability of financial reporting and accounting processes

• Manage monthly, quarterly, and annual financial reporting

• Oversee payroll accounting, contractor payments, and financial reconciliations

• Monitor cash flow and maintain short-term and long-term cash-flow forecasting

• Ensure compliance with Canadian financial regulations, HST filings, CRA requirements, and financial documentation standards

• Coordinate year-end activities and collaborate with external CPA/accounting partners

• Maintain audit-ready financial records and documentation

Process Improvement & Financial Infrastructure

• Improve and optimize financial processes, internal controls, and reporting workflows

• Implement and maintain financial systems and accounting tools, including QuickBooks Online

• Build scalable finance operations suitable for a growing international company

• Improve visibility into company financial performance across departments and operational areas

• Support implementation of financial best practices and operational discipline across the organization

Qualifications

• 5+ years of experience in finance, financial management, FP&A, controllership, or related leadership roles

• Previous experience working with US and/or Canadian companies

• Strong understanding of Canadian accounting practices, HST filings, payroll accounting, and CRA compliance

• Experience working in B2B SaaS environments

• Strong experience with budgeting, forecasting, cash-flow management, and financial analysis

• Hands-on experience with QuickBooks Online or similar accounting software

• Advanced Excel and financial modeling skills

• Experience working in growing small-to-mid-size businesses or scaling environments

• Experience working with international teams and multi-currency operations

• Ability to independently own and manage the company’s finance function end-to-end

• Strong analytical thinking and problem-solving abilities

• Upper-Intermediate English or higher, including written business communication

• Diploma or Degree in Accounting, Finance, Economics, or related field

Important Requirements

• Full-time availability aligned with EST business hours (9:00 AM — 5:00 PM EST)

• Ability to operate independently with high ownership and minimal supervision

• Comfortable working in a fast-paced, high-autonomy environment

What We Offer

• Competitive compensation

• Flexible remote work environment

• Direct impact on company growth and strategic decision-making

• Opportunity to build and shape the finance function within a scaling international SaaS company

• Collaborative and practical leadership environment

• Long-term growth opportunities within the company

Company

Early-stage AI agents company with a portfolio of 4 AI products.

Products include:

• AI agents deployment platform
• Premium AI executive assistant service
• Consumer AI productivity app
• Visionary “AI-staffed companies” platform

Stage: Pre-launch / soft-launch
Market: Global (US, UK, EU, APAC)

💰 Compensation

• Base salary: $4,500–6,000/month
• Performance bonus: up to +20%
• Fully remote

• Preferred timezone: UTC-3 to UTC+4

   

🚀 About the Role

We are building a high-speed multi-channel content and growth engine across 10+ platforms.

This is an operational leadership role focused on building and managing the entire content production system.

You will not personally manage social posting or creative direction.

The CMO owns brand voice and narrative.
You own execution, infrastructure, systems, hiring, and delivery.

If you do this role well, 10+ people operate effectively because of your systems.

💡 What You’ll Own

Content Operations System

• Build workflows, editorial processes, approval flows, and production pipelines

• Ensure content moves from idea → production → publishing without bottlenecks

   

Team Building

Hire and manage:

• SMM specialists
• Video editors
• Short-form producers
• Ghostwriters
• Designers
• Community managers

• SEO/content writers

   

Decide what should be in-house, freelance, or agency-based.

Channel & Growth Operations

• Propose channel strategy and KPIs together with the CMO
• Coordinate multi-platform growth operations

• Manage both brand-facing and performance-driven distribution systems

   

Reporting & Analytics

• Build weekly reporting dashboards
• Define leading and lagging KPIs

• Track operational performance and content efficiency

   

Founder Content Scaling

• Turn limited founder time into scalable content output

• Build batching, ghostwriting, and production systems

   

🌐 Platforms

LinkedIn, TikTok, X (Twitter), Reddit, Telegram, YouTube Shorts, Instagram, Threads, Quora, Medium/Substack, Dev.to

✅ Requirements

• Experience managing content/growth operations at scale
• Experience leading cross-functional content teams (8+ people preferred)
• Experience operating across multiple channels simultaneously
• Strong operational and systems thinking
• Understanding of content distribution and growth mechanics
• Experience with multi-account infrastructure and operational safety practices
• Fluent English (C1+)
• Experience with Western/global markets

• Ability to build processes from zero in fast-moving environments

   

🧠 You’re Probably a Strong Fit If

• You can explain systems you personally built — not only results
• You think in priorities and trade-offs, not “let’s do everything”
• You are comfortable owning operations in ambiguous environments

• You know how to scale execution without chaos

   

❌ Probably Not the Right Fit If

• Your background is only hands-on SMM/content production
• You’ve never managed a multi-functional content team
• You worked only with one platform/channel

• You prefer established corporate processes over building systems from scratch

   

💎 What You Get

• Real ownership and decision-making authority
• Ability to build your own team
• Direct collaboration with founders and CMO
• Fast-growth AI environment

• Opportunity to build content infrastructure from zero across multiple products

   

📌 Hiring Process

1. 30-min intro call
2. Paid take-home assignment ($200)
3. Deep-dive session with CMO
4. Reference checks
5. Offer within 10 days

On behalf of our Client from Japan, Mobilunity is looking for a Senior Frontend Engineer 

Our client is a fast-growing fintech company based in Tokyo that offers its real-time, monthly consolidated credit service all across Japan. Our client started Japan’s first instant post-pay credit service for e-commerce customers in October 2014. The main product is an online payment platform that requires no pre-registration or credit card to use; via this service, the customers can purchase products online using only a mobile phone number and email address and settle a single monthly bill for all their purchases, either at a convenience store, by bank transfer, or auto debit. Customers can use credit funds during a month and then return the balance to zero without paying credit interest.

This service also supports multi-pay installments and subscriptions. There are currently over 4 million accounts in use. This service got the largest investment to date in the Japanese financial tech industry, including a PayPal Ventures investment.

Key  Responsibilities:

• Build and maintain scalable, high-quality front-end applications using React.js
• Translate complex product requirements into clean, intuitive, and pixel-perfect UI
• Collaborate closely with Product, Design, Infrastructure, and Operations teams
• Develop reusable components and front-end architecture patterns for long-term scalability
• Optimize applications for performance, accessibility, and responsiveness
• Instrument applications with monitoring, logging, and alerting for reliability and observability
• Participate in code reviews and maintain high engineering standards across the team
• Work across multiple internal and external products, adapting to varied domain requirements
• Contribute to technical discussions, architecture decisions, and design improvements

Requirements:

• Strong experience with React.js, Typescript, React Native, Expo, Expo Web, Redux, and modern front-end ecosystems
• Proficiency with ES6+, Redux, Webpack, and related tooling
• Experience with Next.js, Redux Toolkit, Zustand, Three.js
• Experience working in large-scale, multi-stakeholder codebases
• Strong understanding of UI/UX principles and ability to build pixel-perfect interfaces
• Focus on performance, maintainability, and testability of code
• Experience collaborating in cross-functional agile teams
• Ability to connect multiple services and workflows even in unfamiliar domains
• Strong communication skills and proactive problem-solving mindset

Nice to have:

• Experience building B2C consumer-facing products
• Background in fintech, payments, or financial systems
• Experience with design systems or scalable UI frameworks
• Familiarity with observability tools (monitoring, logging, analytics)
• Experience mentoring engineers or leading front-end initiatives

In return we offer:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups

🐳 Come on board, and let’s grow together! 🐳

We are a Belgian SaaS company developing a suite of B2B web applications. Our core product, HyperPortal, is a no-code platform that allows organizations to automate business processes and build structured databases without requiring technical knowledge.

To support our growing customer base, we are looking for an Automation Implementator who can translate business needs into well-designed, maintainable workflow automations.

Responsibilities

You translate business requirements into powerful, scalable workflow solutions within HyperPortal. Based on functional analyses and BPMN documentation provided by business consultants, you design and build smart, efficient automations from the ground up. You structure robust data models and logic that are built to scale, ensuring solutions are not only effective but also maintainable in the long run.

Working closely with business consultants, you refine requirements and help shape the best possible technical approach. You take ownership of the implementation, delivering high-quality solutions and clear documentation that supports internal knowledge sharing. While your primary focus is within the internal team, you occasionally engage with clients to support and explain technical solutions when needed.

You will not work with tools such as n8n, Make.com or Airtable directly. Instead, you will use our own no-code automation platform, which is conceptually similar. Existing experience with these tools is fully transferable.

Required experience and skills

• At least 3 years of experience working with workflow or no-code automation tools
(e.g. n8n, Make.com, Zapier, Airtable, similar platforms)
• Strong background in business and functional analysis
• Ability to independently implement complex automations end-to-end
• Experience documenting solutions in a clear and structured manner
• Strong communication skills and customer-facing experience
• Good command of English, both written and spoken

Personal qualities

Proactive and able to take ownership of implementations

Structured and methodical in your way of working

Comfortable working with both business stakeholders and technical concepts

Reliable and detail-oriented

We are a digital marketing company (with our own products), primarily focused on media buying across various traffic sources. We are expanding our native direction and are looking for an experienced Media Buyer who will bring new expertise to the team and help scale native traffic.

Responsibilities:

• Launch and scale advertising campaigns in native traffic sources.
• Test new approaches, funnels, and creatives.
• Work with black/grey hat funnels.
• Implement expertise and experience with native traffic sources to scale profitable funnels.
• Analyze campaigns and optimize them based on key performance metrics.

Requirements:

• 1–2+ years of experience working with native traffic.
• Confident experience with major native traffic sources such as Taboola, Outbrain, MGID, and others.
• Practical experience working with black hat / grey hat approaches.
• Full understanding of cloaking processes.
• Ability to test and scale funnels.
• Strong analytical skills and understanding of performance metrics.
• Results-oriented mindset.
• Ability to work independently and make decisions.
• Structured and systematic approach to work.
• Hardworking and responsible.

What we offer:

• Competitive base salary + % of profit.
• Opportunity to work with large budgets.
• Access to all necessary resources for traffic scaling.
• A team with extensive experience in the native/crypto vertical.

We are looking for an experienced HR BP to join our HR team. 

In this role, you’ll support a unit comprising 110 employees and 21 Leads. Your primary mission will be to empower the management and leadership team, helping them thrive and excel by driving employee engagement, fostering leadership development, and aligning HR strategies with business goals. Your team includes team leaders with diverse experience levels - some are new to their roles, while others are seasoned professionals seeking a trusted HR partner to guide and collaborate with.

What about the company?

We are a growing organization of 400+ great magical people in the company. 

Our team operates from two offices in Lviv and Kyiv, where we frequently come together for in-person collaboration and connection.

Honesty, focus on results and optimism are essential for our daily life in the company. We believe our colleagues are mature and professional, capable of making decisions independently and taking responsibility for their actions. We care about our people, their continuous growth, and the country we live in. We maintain a human-centred approach in all interactions and are always ready to lend a helping hand.

If you’re passionate about HR, thrive in dynamic environments, and want to contribute to our growth, we’d love to hear from you!

Requirements:

• 4-5 years of experience in an HR role, with at least 1 year in an HR Business Partner position in the large (more than 500 people) companies
• Day-to-day working experience with Delivery Managers, PM and Team Leads as Business Partner
• Solid knowledge of people management & business processes
• Strong business orientation with a deep understanding of market dynamics and trends.
• Comprehensive understanding of all HR functions and industry best practices
• Excellent communication and interpersonal skills, with the ability to influence, partner with, and advise leadership teams
• Strong problem-solving abilities, a proactive mindset
• Able to multitask, prioritize, and manage time efficiently

• Intermediate or higher level of English

   

Responsibilities:

• Partnering closely with the leadership team (Delivery Directors, Delivery Managers, PMs and Team Leads) to drive organizational success
• Еnsuring our managers and leads master best practices in people management. Provide HR guidance and consult with managers on people-related matters
• Proactively identifying of problems and risks in your business unit, collaborate with the management team to find effective solutions and mitigate risks
• New leads & managers onboarding, ensuring they are equipped for success in their roles
• Resolving complex employee relations issues (counteroffers, dismissals, conflicts)
• Planning the PDP process and feedback sessions in your business unit 
• Analyzing and evaluating HR metrics
• Manage benefits compensations in your business unit 
• Communication of new policies and changes within the company, ensuring their implementation in the teams
• Collecting training needs (for teams and managers - on an ongoing basis), creating requests for the LnD team 

• Succession planning

   

The role's primary focus is working with managers rather than all employees. Meetings with employees are conducted at their request or the lead's request in critical situations.

Work Schedule

Full-time working days, flexible hours, and the full remote for our colleagues for Lviv and Kyiv are available

Interview stages

1. Screen with a recruiter (up to 45 minutes).

2. First interview with our HR Director

3. Final interview with Delivery manager and Lead HR BP

On behalf of our Client – a UK-based technology company specializing in transport retail and digital ticketing platforms — Mobilunity is looking for a Senior DevOps (AWS) Engineer (EU based only).

Our client partners with leading transportation operators to deliver innovative digital ticketing systems, scalable SaaS platforms, and customer-facing applications. Their solutions enhance passenger experience while enabling modern retail capabilities across rail and wider transport networks.

Mobilunity is seeking a Senior DevOps(AWS) Engineer to support our client’s cloud-native infrastructure and platform reliability initiatives. You will design, implement, and maintain highly scalable AWS environments, build infrastructure-as-code platforms, and develop automation tooling that enables secure, resilient, and efficient engineering operations.

Responsibilities:

• Design and manage AWS production-grade cloud environments
• Implement scalable containerized workloads using ECS and Fargate
• Build and maintain Terraform-based infrastructure (module-driven architecture)
• Develop automation tooling using Python (boto3) and Bash scripting
• Design secure networking architectures including VPCs, subnets, routing, and load balancing
• Implement CI/CD pipelines using GitHub Actions and Git-based workflows
• Ensure monitoring, logging, and security across infrastructure (CloudWatch, GuardDuty, WAF)
• Support database operations including RDS (Multi-AZ), DynamoDB, and DMS migrations
• Implement disaster recovery and resilience strategies
• Collaborate closely with engineering teams to improve deployment reliability and operational efficiency

Must have skills:

• VPC, subnets, NAT gateways, and route tables
• ECS and Fargate architecture and scaling patterns
• Application Load Balancer (ALB) and CloudFront
• RDS (Multi-AZ deployments, backups, performance tuning)
• DynamoDB
• IAM (advanced policy design)
• AWS WAF, GuardDuty, and CloudWatch
• AWS Step Functions
• AWS Database Migration Service (DMS)
• AWS disaster-recovery design and implementation

Infrastructure as Code

• Advanced Terraform experience with reusable module design
• Remote state management using S3 and DynamoDB locking
• Git-based infrastructure workflows

Containers

• Strong Docker experience
• Container logging, troubleshooting, and debugging
• ECS architecture design and operational management

CI/CD

• GitHub Actions pipeline development and optimization
• Git workflows and branching strategies
• Experience with Amazon ECR

Networking

• Secure subnet and network segmentation architecture
• TLS/SSL certificate lifecycle management (ACM)
• DNS management using Route 53
• Load balancing strategies and traffic routing

Programming & Scripting (Mandatory)

• Python (mandatory): automation, boto3, Lambda tooling, internal platform tooling
• Bash scripting (mandatory): CI/CD scripting, automation, operational tooling
• Strong ability to build internal automation and developer productivity tools

Nice to have skills:

• Multi-region AWS infrastructure experience
• Observability platform design and SRE practices
• Experience supporting high-availability production systems
• Experience working with distributed international engineering teams

In return we offer:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the widest variety of modern technologies
• Mobilunity Medical Insurance program designed to meet our teams’ needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• Perfect office location in the city center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Never-ending fun: sports events, tournaments, music band, multiple affinity groups

🐳 Come on board, and let’s grow together! 🐳

We are looking for a CRM Retention Manager who will help transform CRM into a systematic growth driver for the product.

In this role, you will be responsible not just for communications, but for user retention, LTV growth, and building lifecycle mechanics that directly impact business performance.
 

This is a role for someone who thinks in hypotheses, experiments, segmentation, and metrics, not just campaign launches.

You will have a direct impact on the product, test new retention approaches, and scale CRM as one of the key growth channels.

 

Your responsibilities

• Build and develop the CRM retention strategy across all stages of the user lifecycle.

• Launch, optimize, and scale CRM campaigns across email / push / SMS / in-app channels.

• Build automated lifecycle journeys including:
onboarding, activation, engagement, retention, churn prevention, and winback flows.

• Segment audiences based on behavioral, product, and transactional data.

• Personalize communications to improve conversion, retention, and user engagement.

• Analyze CRM performance and work with key metrics including:
Retention (D1 / D7 / D30), Churn Rate, LTV, ARPU, Conversion Rate, Reactivation Rate.

• Run A/B tests, analyze results, and scale winning initiatives.

• Identify churn drivers and launch retention hypotheses to reduce churn and bring users back.

• Collaborate closely with product, marketing, and analytics teams to improve the user journey.

• Build CRM as a strategic growth function rather than just a communication channel.

 

What we’re looking for

• 1–3 years of experience in CRM / Retention / Lifecycle Marketing.

• Hands-on experience with email / push / SMS / in-app communication channels.

• Strong understanding of lifecycle marketing, user journey, and retention mechanics.

• Data-driven mindset and ability to make decisions based on metrics.

• Experience running A/B tests and optimizing CRM campaigns.

• Ability to work with analytics, segmentation, and performance metrics.

• Understanding of key product metrics:
Retention, Churn, LTV, ARPU, Conversion, Engagement.

• Proactive, independent, and motivated to build CRM into a strong business function.

Nice to have

• Experience with CRM / ESP platforms such as Braze, OneSignal, Customer.io, Iterable, Klaviyo, or similar.

• Understanding of email deliverability and messaging performance.

• Experience in mobile apps / subscription products / iGaming / performance-driven products.

• Basic understanding of SQL / analytics / product thinking.

• Experience with personalization and automated lifecycle journeys.

 

What you’ll get

• Real impact on key business metrics, not just campaign execution.

• Freedom to test hypotheses, experiment, and launch your own initiatives.

• Opportunity to work with a live product, active users, and large-scale data.

• A team where CRM is treated as a strategic growth function.

• Growth opportunities toward CRM Lead / Lifecycle Lead / Retention Owner roles.

 

What to expect working with us

Real product impact

Minimal bureaucracy, fast decision-making, and direct influence on retention and growth.

Space for experimentation

Bring ideas, test new approaches, and own initiatives from concept to execution.

Professional development

Support for learning, courses, conferences, and growth in product and CRM expertise.

Strong team

A supportive environment where initiative, ownership, and results are valued.

Competitive compensation & benefits

Market-level salary with performance-based upside.

Flexible work format

Office / hybrid / remote depending on the collaboration model.

Work-life balance

Paid vacation, flexible schedule, and a healthy balance between work and personal life.

We are looking for a Senior Business Analyst with strong experience in security-driven products to join our team. You will play a key role in shaping product requirements, working closely with stakeholders, and translating complex security and technical needs into clear, actionable specifications. The product is a platform focused on security, risk management, and data protection, so domain expertise is essential.

Requirements:

• 5+ years of experience as a Business Analyst in IT/product companies.
• Proven experience working on security-related products (cybersecurity, risk management, compliance, data protection, identity & access management, etc.).
• Strong understanding of software development lifecycle and product-driven environments.
• Experience gathering and formalizing complex requirements from multiple stakeholders.
• Ability to translate technical and security concepts into clear business requirements.
• Experience working with API integrations, data flows, and system interactions.
• Strong knowledge of UML, BPMN, user stories, use cases, and acceptance criteria.
• Experience working closely with engineering, product, and design teams.
• Understanding of security standards and frameworks (ISO 27001, SOC 2, GDPR, OWASP, etc.).
• Strong analytical thinking and problem-solving skills.
• Experience with tools like Jira, Confluence, Miro, or similar.
• Upper-Intermediate or higher level of English.

Responsibilities:

• Gather, analyze, and document business and functional requirements.
• Work closely with stakeholders to define product vision and priorities.
• Translate business needs into detailed specifications for development teams.
• Collaborate with engineering teams on system design and solution validation.
• Define and maintain user stories, acceptance criteria, and documentation.
• Analyze and model business processes, data flows, and system interactions.
• Ensure alignment between business goals and technical implementation.
• Participate in backlog grooming, sprint planning, and product discussions.
• Support QA team with clarifications and validation of implemented features.
• Continuously improve product documentation and processes.

We offer:

• Competitive salary.
• Remote work format.
• Work on a security-focused international product.
• Salary tied to the dollar exchange rate.
• Opportunity to influence product direction and key decisions.
• Work with experienced teams in a complex, high-impact domain.
• Professional growth in the cybersecurity field.

We're looking for a Recruiter who's ready to take full ownership of hiring and build the recruitment function from the ground up.
You'11 be the first and only recruiter in the company, working directly with founders and team leads to shape how we attract, evaluate, and hire talent. This role is perfect for someone who enjoys autonomy, moves fast, and wants to have a real impact on team growth.

Responsibilities:

• Own the full-cycle recruitment process from intake to offer and onboarding
• Partner with hiring managers to understand roles, priorities, and ideal candidate profiles
• Source and hire non-technical talent, with a strong focus on Business Development and Marketing roles
• Build and manage candidate pipelines using different sourcing channels
• Improve and structure hiring processes, making them efficient and scalable
• Ensure a smooth and positive candidate experience at every stage
• Track hiring progress and keep stakeholders aligned

Required skills:

• At least 1,5+ years of hands-on recruitment experience
• Proven experience hiring non-technical roles, especially in Business Development and Marketing
• Confidence in running hiring processes independently
• Strong sourcing and communication skills
• English level B1 or higher
• Ability to prioritize, stay organized, and work in a fast-paced environment
   

Nice to have:

• Experience working in startups or small teams
• Experience building or improving recruitment processes from scratch
• Understanding of the FinTech, crypto, or digital product space

We offer:

• Full ownership of the recruitment function with real impact on company growth
• Close collaboration with decision-makers and fast feedback loops
• Remote-first setup with flexibility and trust
• Opportunity to grow into a Lead/Head of Recruitment role as the team scales

• A straightforward, no-bureaucracy culture focused on results

   

If you like taking ownership and seeing your work go live fast, you’ll feel at home here!

We are seeking a Senior Backend Engineer (Go) to drive the evolution of the authorization platform. In this role, you will own the design and implementation of critical backend components, working with existing microservices written in Go and Java to deliver new functionality, migrate legacy code, and optimize performance. You will collaborate closely with product managers, frontend engineers, QA, and R&D teams to translate customer requirements into production-ready, scalable solutions. Given the platform’s complexity, high release cadence, and cloud-native foundation, you are expected to onboard quickly, work autonomously, and leverage AI-assisted development tools to increase delivery speed and quality. Your work will directly impact platform scalability, security posture, and customer satisfaction.

About the Product

Our product is a modern authorization platform that centralizes policy management and enforces dynamic, real-time access control across applications, APIs, and data. It combines centralized policy definitions with decentralized enforcement points to deliver low-latency authorization at scale. The platform integrates with leading IAM providers such as SailPoint, Okta, and Azure AD, and supports PostgreSQL, Elasticsearch, and MongoDB as backend data stores. Serving 100+ enterprise customers across finance, healthcare, and other regulated industries, the system processes millions of authorization requests per day, solving the industry challenge of fragmented and static access control. Reliability, security, and performance are critical in this high-volume, data-intensive, multi-tenant environment.

Details

Location: Remote

Employment Type: Full-time

Cloud Environment: AWS & GCP

Language Requirements: English Fluent 

Project durationL: 6+ months with possible prolongation 

Key Responsibilities

Design and develop backend services and components using Go and Java

Extend and refactor existing microservices, including migration of legacy code

Collaborate with R&D, product, frontend, and QA teams to turn custom implementations into production-grade features

Write high-performance, maintainable, and reusable code following established design patterns

Build and operate a scalable multi-tenant cloud architecture on AWS and GCP

Define, monitor, and meet performance metrics and KPIs for backend services

Integrate and manage data storage solutions including PostgreSQL, Elasticsearch, and MongoDB

Deploy and operate containerized applications using Docker and Kubernetes in production

Use AI-assisted development tools (e.g. Copilot, Cursor) to accelerate development and code comprehension

Mentor team members and contribute to a monthly release cycle with strict quality and security checks

Requirements

Bachelor’s or Master’s degree in Computer Engineering or a related field

7+ years of hands-on experience in backend development with Go and/or Java

5+ years of experience building Java microservices using Spring Boot

5+ years of experience with Docker and Kubernetes in production environments

3+ years of experience with PostgreSQL and NoSQL databases (Elasticsearch, MongoDB)

Proven experience designing and operating multi-tenant architectures

Hands-on experience with AWS and GCP

Strong proficiency with Linux/Unix systems and command-line tools

Demonstrated ability to design and deliver high-performance, scalable backend systems

English level B2 or higher

Nice to Have

Experience with authorization and authentication systems

Strong understanding of cybersecurity principles and policy-based access control

Background in enterprise or regulated environments

Familiarity with AI-driven development tools (Copilot, Cursor)

We are looking for a Senior Scala Engineer to join a data-driven engineering team working on large-scale distributed data processing platforms. The role focuses on building, optimizing, and maintaining high-performance data pipelines using Scala, Apache Spark, and Databricks within a Microsoft Azure cloud environment.

You will work closely with data engineers, architects, and product teams to deliver reliable, scalable solutions that process massive volumes of data and support business-critical analytics and decision-making.

Details

Location: Remote 

Employment Type: Full-time

Start Date: ASAP

Language Requirements: English — Upper-Intermediate or higher

Key Responsibilities

Design, develop, and maintain scalable data processing solutions using Scala and Apache Spark

Build and optimize ETL / ELT pipelines on Databricks

Work with large datasets, ensuring performance, reliability, and fault tolerance

Deploy and operate data workloads in Azure (ADLS, Azure Data Factory, Azure SQL, etc.)

Collaborate with data architects on data modeling and pipeline design

Optimize Spark jobs for cost, performance, and scalability

Implement best practices for data quality, monitoring, and logging

Participate in code reviews, technical discussions, and architectural decisions

Troubleshoot and resolve production data issues

Requirements

Strong hands-on experience with Scala in production environments

Solid expertise with Apache Spark (batch and/or streaming)

Proven experience working with Databricks

Experience with Microsoft Azure data services

Strong understanding of distributed systems and data processing concepts

Experience with SQL and data warehousing concepts

Familiarity with CI/CD pipelines and version control (Git)

Ability to work independently and take ownership of complex components

Strong communication skills and ability to collaborate in cross-functional teams

Nice to Have

Experience with Spark Structured Streaming

Knowledge of Delta Lake

Experience with data governance and security in cloud environments

Background in analytics, fintech, AdTech, or large-scale enterprise data platforms

Exposure to Infrastructure-as-Code (Terraform, ARM, Bicep)

COMPANY
Arcyn is creating an AI-powered compliance checker for architectural design — an Autodesk Revit plugin that automatically checks designs against regulations. Architects get instant feedback on violations as they design in Revit, instead of waiting weeks for permit reviewers to tell them what’s wrong.

We’ve just closed the seed round and are building the core technical team. We’re now a team of 4 with a track record of building complex technical products. This is a chance to join at the ground floor, shape product architecture and solve genuinely hard AI problems.

KEY RESPONSIBILITIES

• Design and maintain modular, multi-step ML and LLM workflows for compliance automation, combining classical ML techniques with LLM-based components where appropriate
• Lead the data science and ML work end-to-end: problem framing, data exploration, experimentation, evaluation, and productionization
• Integrate multiple LLM providers (e.g., OpenAI, Anthropic, Perplexity) into a cohesive orchestration pipeline.
• Build cost-optimized batch processing and intelligent API request strategies.
• Translate complex regulations into structured, machine-executable logic.
• Develop and validate automatically generated code to ensure correctness, safety, and performance.
• Collaborate with domain experts to refine logic interpretation and edge case handling.
• Maintain high-quality, well-structured Python codebases with clear separation of concerns.

REQUIREMENTS
Must-have:

• 8+ years of professional experience in data science, ML engineering, or closely related roles
• Strong foundation in ML/DS fundamentals: feature engineering, model selection, evaluation methodology, error analysis, and handling messy real-world data
• Strong Python skills, including experience writing production-grade, modular code.
• Proven track record building multi-step LLM workflows (LangChain, LangGraph, or similar).
• Experience in structured code generation and validation.
• Strong debugging skills and comfort working with complex, evolving systems.

Nice-to-have:

• Experience with compliance automation, technical regulations, or domain-specific rule translation.
• Familiarity with Pydantic models or other type-safe data management frameworks.
• Background in developer tooling or systems requiring high reliability and reproducibility.
• Experience optimizing LLM API usage for both cost and speed.

WHAT WE OFFER

• Full-time remote role aligned with CEST
• B2B set-up via SP account
• Flexible work arrangements and competitive compensation
• Freedom to architect solutions using the best tools for the job
• Collaboration with a multidisciplinary, innovation-driven team
• Opportunity to shape a new AI product from the ground up at an early stage