Jobs at Djinni

Job Title: Senior Java Team Lead (Payments)
Company: VCG Tech Limited
Location: Remote (Global)
Employment Type: Full-Time

Role Purpose

You will lead the team that builds and runs our payments platform, the systems that move client money in and out of an online trading business. This covers deposit and withdrawal orchestration, integration with multiple third-party payment service providers, payout flows, and reconciliation. This is money-movement software, so correctness, idempotency, traceability and reliability are the standard, not aspirations. You own the architecture, the technical direction and the delivery accountability for a domain where a single mishandled transaction is a real problem for a real client.

This is a hands-on, coding team lead role. You will spend meaningful time in a Java and Spring Boot microservices codebase, with enough React and TypeScript to lead a fullstack team across the payment journeys clients and operations staff actually use. Day to day you balance writing and reviewing code, shaping the architecture, and growing the engineers around you, working closely with product, operations and other engineering teams to ship reliable payment flows. The team works remotely and you report to the CTO.

Key Responsibilities

Architecture and money-movement correctness

• Own the architecture of deposit, withdrawal, payout and reconciliation services across a Java microservices backend
• Design transaction flows that are idempotent, auditable and safe under retries, timeouts and partial failures
• Define how state transitions, ledgering and reconciliation guarantee that money is never lost, duplicated or stranded
• Set the standards for data consistency, event-driven messaging and failure handling across the team
• Drive technical decisions on resilience, observability and recovery for critical payment paths

Hands-on delivery

• Write, review and merge production code in Java and Spring Boot, leading by example on quality
• Build and maintain REST APIs and event-driven integrations between payment services
• Contribute to the React and TypeScript front end for client and operations payment journeys
• Keep CI/CD, automated testing and deployment pipelines healthy and fast
• Tackle the hardest or highest-risk parts of the work yourself when it matters most

Provider integration and reliability

• Lead integration with multiple third-party payment service providers behind a clean internal abstraction
• Design provider routing, fallback and retry behaviour that stays correct when a provider degrades or fails
• Build reconciliation between internal records and provider settlements to detect and resolve discrepancies
• Own monitoring, alerting and on-call readiness for payment flows using observability tooling
• Lead incident response for payment issues and turn root causes into lasting fixes

Team leadership and delivery

• Lead, mentor and grow a team of backend and fullstack engineers
• Own planning, prioritisation and delivery commitments for the payments roadmap
• Run pragmatic code review, design review and engineering practices that keep quality high
• Partner with product, operations and other teams to translate needs into reliable delivery
• Be accountable for the team's output, timelines and the operational health of what you ship

Required Experience & Skills

• Proven team-management experience is essential - you have directly led a team of engineers as their team lead, owning day-to-day coordination, planning, 1:1s, mentoring, performance and growth, and the team's delivery, while remaining hands-on with code
• 8+ years building backend systems in Java, with deep Spring Boot and microservices experience
• Strong track record building systems where correctness and reliability are critical, ideally involving money movement, transactions or other high-integrity data
• Practical mastery of idempotency, retries, distributed transactions and failure handling in distributed systems
• Strong SQL and relational database skills, including data modelling for transactional and reconciliation workloads
• Hands-on experience with event-driven architectures and message queues
• Experience designing and operating REST APIs and integrating with third-party providers at scale
• Working proficiency in React and TypeScript, enough to lead a fullstack team and contribute to the front end
• Solid experience running services on AWS with Docker, CI/CD and Git-based workflows
• Clear communicator who can drive technical decisions and align engineering with product and operations

Nice to Have

• Experience in payments, payment orchestration or integrating multiple payment service providers
• Background in reconciliation, ledgering or settlement systems
• Experience in fintech, brokerage or online trading domains
• Familiarity with KYC/AML and fraud-prevention concepts at a generic level
• Kubernetes experience for deploying and operating microservices
• Infrastructure-as-code experience, for example Terraform
• Hands-on experience with observability tooling such as Grafana, Prometheus or CloudWatch
• Comfortable working in a remote, product-team-oriented engineering organisation

Job Title: Senior Java Team Lead (IB / Partner Platform)
Company: VCG Tech Limited
Location: Remote (Global)
Employment Type: Full-Time

Role Purpose

You will lead the engineering team that builds and runs our introducing-broker and partner platform: the systems that onboard partners, calculate multi-level partner commissions and rebates from referred trading activity, and give partners clear reporting on their performance. This platform sits at the commercial heart of the brokerage, integrating directly with the MetaTrader 5 trading platform and our core client systems, so correctness, traceability and reliability of every payout calculation matter as much as the features themselves.

This is a hands-on leadership role. You will still write and review Java every week while owning the team's architecture, technical direction and end-to-end delivery. Day to day you balance coding and design with planning, mentoring and unblocking the team, working closely with product and with neighbouring engineering teams such as payments and the trading-platform integration layer. You will partner with product owners to shape the roadmap and turn it into well-sequenced, shippable work. The team works fully remotely, and this role reports to the CTO.

Key Responsibilities

Hands-On Engineering

• Design, write and review production Java daily, setting the standard for the codebase through your own contributions
• Build and evolve Spring Boot microservices that handle partner onboarding, commission and rebate calculation, and partner-facing reporting
• Own correctness and auditability of partner commission logic, ensuring every calculation is traceable and reconcilable
• Integrate with the MetaTrader 5 platform and core client systems through REST and event-driven messaging
• Tackle the hardest technical problems and production issues alongside the team, not from the sidelines

Architecture & Technical Ownership

• Own the architecture of the partner platform, making and documenting clear decisions on service boundaries, data models and integration patterns
• Design event-driven, message-based flows and resilient APIs that keep partner data consistent across systems
• Drive choices on persistence, scaling and observability for services running on AWS with containers and CI/CD
• Plan for performance, idempotency and fault tolerance in financial calculations that must never silently drift
• Manage technical debt deliberately, balancing delivery speed against long-term maintainability

People Leadership & Engineering Standards

• Lead, mentor and grow a team of engineers, supporting their technical development and career progression
• Run pragmatic, high-signal code review and raise the engineering bar across testing, design and operational quality
• Foster a culture of ownership, clear communication and constructive feedback in a fully remote setting
• Coach engineers on the trading and partner-commission domain so the team builds with real context

Delivery & Collaboration

• Own end-to-end delivery for the team, from shaping work with product through to production and post-release support
• Break roadmap goals into well-scoped, sequenced and estimable work, and keep delivery predictable
• Coordinate with payments, trading-platform integration and other teams on shared contracts and dependencies
• Communicate progress, risks and trade-offs clearly to the CTO and stakeholders
• Champion operational readiness, monitoring and on-call practices for the services you own

Required Experience & Skills

• Proven team-management experience is essential — you have directly led a team of engineers as their team lead, owning day-to-day coordination, planning, 1:1s, mentoring, performance and growth, and the team's delivery, while staying hands-on with code
• 8+ years building production backend systems in Java, with deep, current Spring Boot and microservices experience
• Strong command of REST API design, relational databases and SQL, and writing performant, well-tested data access
• Solid experience with event-driven and message-based architectures, including idempotency and eventual consistency
• Hands-on experience running services on AWS with containers (Docker/Kubernetes) and mature CI/CD pipelines
• Demonstrated ownership of system architecture and technical decisions for a non-trivial product area
• Experience building systems where calculation correctness, auditability and data integrity are critical
• Excellent code review, mentoring and technical communication skills, with a record of raising team quality
• Comfortable owning end-to-end delivery and collaborating directly with product and stakeholders
• Self-directed and effective in a fully remote, distributed engineering team

Nice to Have

• Domain experience in online trading, CFDs/FX, brokerage or fintech
• Familiarity with the MetaTrader 5 platform and its integration model
• Experience building introducing-broker, affiliate or multi-level partner-commission/rebate systems
• Background in payments or other financially sensitive, high-integrity systems
• Experience with observability tooling such as Grafana, Prometheus or CloudWatch
• Infrastructure-as-code experience with Terraform or similar
• Exposure to a front-end stack such as React and TypeScript for partner-facing tooling
• Experience scaling and mentoring teams through periods of growth

Location: Paphos, Cyprus (Hybrid)

Ever wanted to build a platform from scratch instead of spending years maintaining legacy code?

Where your architectural decisions shape a product used by millions of people every week?

Where you'll work directly with company leadership, influence technical direction, and have a clear path toward becoming an Engineering Lead?

If you enjoy building scalable full-stack applications, solving complex engineering challenges, and creating software that powers real-world operations — we'd love to talk.

About the Company

Our client is a UK-based logistics and delivery technology company operating one of the country's largest last-mile delivery networks.

Every week, millions of parcels, newspapers, and essential goods are delivered through their platform for some of the UK's largest retailers and logistics providers.

After more than two decades of operational success, the company is investing in a complete rebuild of its core technology platform using a modern JavaScript ecosystem. This is a true greenfield project where engineering teams have the opportunity to design scalable systems without the burden of legacy architecture.

The company combines the stability of an established business with the speed and engineering culture of a modern product company.

The Role

We're looking for a Senior Full Stack Engineer who enjoys building products end-to-end and wants to play a key role in defining the architecture of an entirely new platform.

Location & Working Model

This is a hybrid position based in Paphos, Cyprus, with two/ three days per week in the office for architecture workshops, technical planning, and collaborative design sessions.

We're looking for engineers who are already based in Cyprus or are ready to relocate for a long-term opportunity. The company offers official full-time employment and can support relocation for the right candidate.

What You'll Do

Full Stack Development

• Build modern web applications using React and TypeScript
• Develop backend services and APIs using Node.js
• Design scalable database structures with PostgreSQL
• Deliver features from concept through production deployment

Architecture & Engineering

• Design scalable, maintainable system architecture
• Make technical decisions that support long-term platform growth
• Build cloud-native applications using AWS and Docker
• Contribute to architecture discussions and technical planning

Leadership & Mentorship

• Mentor engineers through code reviews and technical guidance
• Help establish engineering standards and development best practices
• Collaborate closely with the CEO and CTO on product direction
• Grow into leading a team of engineers as the organization scales

Product Collaboration

• Work directly with business stakeholders to translate operational needs into software
• Build internal platforms used daily by operations teams, dispatchers, and drivers
• Continuously improve products based on real customer and business feedback

What You Bring

• 5+ years of commercial Full Stack development experience
• Strong React and modern frontend architecture experience
• Excellent knowledge of Node.js and TypeScript
• Experience designing REST APIs and scalable backend systems
• Strong knowledge of PostgreSQL and relational database design
• Experience working with AWS and Docker
• Understanding of software architecture, scalability, and engineering best practices
• Experience mentoring developers or leading technical initiatives
• Upper-Intermediate English or higher

Nice to Have

• Experience with Prisma ORM
• Experience designing distributed systems
• CI/CD and cloud infrastructure experience
• Experience building high-load or mission-critical applications
• Previous experience leading engineering teams

What You Get

• Official Employment: Full-time employment with a Cyprus-based company.
• Relocation Opportunity: Candidates willing to relocate to Cyprus for a long-term role are welcome to apply.
• Greenfield Product Development: Build a completely new platform using modern technologies instead of maintaining legacy systems.
• Real Technical Ownership: Influence architecture, engineering standards, and long-term technical decisions from day one.
• Leadership Growth: Clear progression toward an Engineering Lead role as the team expands.
• Direct Access to Leadership: Work closely with the CEO and CTO in a fast-moving, engineering-driven environment.
• Hybrid Flexibility: Collaborate in person for architecture sessions while enjoying focused remote work during the rest of the week.
• Engineering-First Culture: High autonomy, thoughtful decision-making, and an environment where technical excellence is valued over bureaucracy.

Interested?

Apply now if you're excited about building modern full-stack platforms, designing scalable architecture, and helping shape the future of a product used by millions of people every week.

Experienced 2nd-Line Support Engineer (Trading Platform)

Company: VCG Tech Limited

Location: Remote (Global)

Employment Type: Full-Time · Evening (17:00–02:00 CET) or Night (01:00–10:00 CET) shift

Role Purpose

As a 2nd-Line Support Engineer, you own the technical investigation and resolution of production issues on a live online trading platform. Sitting between 1st-line support and engineering, you take escalations across the trading, payments, and introducing-broker (IB) / partner systems, reproduce and triage problems, perform root-cause analysis, and drive each issue to a resolution or a clean, well-documented hand-off. In a brokerage where clients trade CFDs/FX in real time and money moves through deposits and withdrawals, fast and accurate diagnosis directly protects client trust and revenue.

Day to day you work hands-on: reading application logs, querying relational databases with SQL to verify what actually happened to an order, payment, or partner record, writing light scripts to gather evidence, and watching monitoring dashboards and alerts to catch issues before clients do. You run incidents calmly, keep stakeholders informed in clear non-technical language, and escalate to engineering only when needed, with findings documented well enough that an engineer can pick up where you left off. You collaborate closely with 1st-line support, product teams, and backend engineers, and you work remotely as part of a distributed support function reporting into engineering/support leadership.

Working Hours & Coverage

This is a shift-based role. We run a three-engineer rota that keeps our support desk covered across extended hours, Monday to Friday, for a live trading platform. We are now hiring for the two shifts:
 

- Evening shift: 17:00–02:00 CET

- Night shift: 01:00–10:00 CET
 

You will be assigned to one of these shifts, and we ask that you state which one you can commit to when you apply. The shifts are designed to overlap by about an hour at each handover, so issues are passed over live between engineers rather than only through written notes. The role is fully remote, but your working hours must reliably and consistently overlap your assigned shift in CET/EET, so we are looking for candidates in compatible timezones. Reasonable rotation between the evening and night shifts, and occasional weekend cover, may apply.

Key Responsibilities

• Escalation Handling & Investigation

- Take escalations from 1st-line support across trading, payments, and partner/IB systems, and own them to resolution or hand-off

- Reproduce reported issues, isolate the failing component, and distinguish user error, data issues, and genuine defects

- Analyse application and service logs to trace transactions end-to-end and pinpoint where behaviour diverged

- Query relational databases with SQL to verify account, order, payment, and partner data against expected state

- Use light scripting (Python/Bash) to collect evidence, parse logs, and automate repetitive diagnostic steps

• Root-Cause Analysis & Resolution
   

- Perform structured root-cause analysis and document a clear chain of evidence for each issue

- Apply known fixes and follow runbooks to resolve recurring problems within the support remit

- Escalate to engineering with concise, well-documented findings, reproduction steps, and supporting data

- Identify patterns across tickets and flag systemic issues, gaps, or fragile areas for permanent fixes

- Contribute to and improve runbooks and knowledge-base articles so resolutions are repeatable
 

• Incident Management & Communication
   

- Act as a calm point of coordination during incidents, driving triage, severity assessment, and timely updates

- Keep stakeholders informed with clear, jargon-free status updates appropriate to a live trading environment

- Coordinate with engineering and product teams to confirm impact, mitigations, and resolution

- Write up post-incident notes and follow-up actions, and track them to closure
 

• Monitoring, Alerting & Ticket Discipline

- Monitor dashboards and alerts to detect and triage issues proactively, before they reach clients

- Maintain disciplined, well-documented ticket handling in Jira with accurate status, context, and history

- Tune and act on alerts, reducing noise and surfacing the signals that matter

- Track recurring issues and feed insights back into monitoring, runbooks, and engineering backlogs

• Required Experience & Skills

- Experience working in Linux command-line environments and using standard Linux utilities.

- Good understanding of the TCP/IP networking stack and core network protocols.

- Understanding of SDLC and CI/CD principles and practices.

- Strong, methodical troubleshooting skills with a proven track record of root-cause analysis under pressure

- Several years of experience in a 2nd-line, application, or production support role for a live, business-critical software product

- Confident writing SQL to investigate and validate data in relational databases (joins, filtering, aggregation)

- Comfortable reading and correlating application logs to trace issues across multiple services

- Hands-on scripting ability in Python and/or Bash for diagnostics, log parsing, and automation

- Practical experience with log and monitoring/observability tooling (e.g. Grafana, Prometheus, CloudWatch or similar)

- Disciplined ticket and incident management, including clear documentation and structured escalation to engineering

- Experience with Jira (or equivalent) and an organised, detail-oriented approach to queue and SLA management

- Excellent written and verbal communication, able to translate technical detail for non-technical stakeholders

- Self-directed and reliable in a remote, distributed team across the full investigate-resolve-handover cycle

• Nice to Have
   

- Domain experience in online trading, CFDs/FX, brokerage, or fintech

- Familiarity with the MetaTrader 5 platform from a support or operations perspective

- Exposure to payments support, including deposit and withdrawal flows

- Understanding of introducing-broker / partner / affiliate programs and multi-level partner commission or rebate concepts

- Basic AWS or general cloud literacy and an understanding of microservices and event-driven systems

- Previous on-call or rota-based incident response experience

- Familiarity with REST APIs and message queues when investigating cross-service issues

SBC Performance drives scalable growth for brands ready to expand globally.

Working across eCommerce, health & wellness, education, and entertainment, our team helps brands acquire customers faster and scale across 26+ global markets.

We combine data-driven paid media, performance creative, and advanced analytics to turn marketing into a predictable revenue engine.
Trusted by 200+ companies, managing $150M+ in ad spend.

Scale faster. Grow smarter.

We’re looking for a Marketing Intern - someone who can turn the ordinary into something fresh, notice the little things, catch trends early, and add a personal twist where it matters.

If you feel at home in the digital space, enjoy experimenting, adapt easily to change, and want to grow in marketing - we’d love to meet you.

What You Will Do:

• Analyze the performance of advertising creatives and identify areas for improvement.
• Search for source materials (images, music, videos) to support the creation of ad content.
• Collaborate with marketers and the creative team to develop innovative advertising materials.
• Work closely with the compliance team to ensure all creatives meet the required standards.
• Set tasks in the internal company system and CRM, providing clear and detailed technical specifications.
• Stay up to date with market trends to find inspiration and bring new ideas into creative development.

Requirements:

• English level B1 or higher.
• Understanding of what makes up a creative (fonts, music, video, background, etc.).
• Willingness to learn and grow.
• Attention to detail.
• Analytical thinking skills.
• Ability to work effectively as part of a team.

We Offer:

• Remote work
• Company-provided laptop and all necessary equipment
• Paid vacation and sick leaves
• Full training from scratch and support at every stage.
• Open feedback and transparent direct communication

Required languages

English

B1 - Intermediate

Ukrainian

Native

About SBC Digital

SBC Performance is a digital marketing and ad-tech ecosystem partnering with the world’s top ad platforms to drive performance. We help brands scale globally through high-converting creative marketing solutions and smart campaign optimization. We’re proud to be elite partners with TikTok (Top 1 globally), Meta (Top 10), and Google.

With over 250+ professionals based in the US, Czech Republic, Poland, Ukraine, and other locations, we are building a fast-moving, data-driven performance culture.

Privacy Notice about your data: https://sbc-performance.com/notice-privacy-for-recruitment/

About SBC Performance

SBC Performance drives scalable growth for brands ready to expand globally.

Working across eCommerce, health & wellness, education, and entertainment, our team helps brands acquire customers faster and scale across 26+ global markets.

We combine data-driven paid media, performance creative, and advanced analytics to turn marketing into a predictable revenue engine.
Direct partnerships with Meta, TikTok, Google, Bing, and Snapchat give you priority access to premium ad infrastructure.

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:
Company Overview
A full-service growth marketing agency that helps businesses accelerate growth through integrated branding, creative, digital marketing, media buying, SEO, web development, data analytics, marketing automation, and outbound sales. The company partners with SMBs and enterprise clients, delivering end-to-end strategies that combine creativity, technology, and performance marketing to drive measurable business results.

Primary responsibilities:
• Manage the web development team and workload allocation
• Define and evolve the team's technical direction
• Evaluate and improve development processes
• Plan and manage web projects end-to-end
• Assign tasks based on developers' capabilities
• Monitor deadlines, quality, and project delivery
• Prepare project status reports and presentations

Requirements:
• 2+ years of hands-on or managerial experience in web development (Front-end, Back-end, Full-stack, or WordPress)
• Strong knowledge of PHP, WordPress, HTML, CSS, and JavaScript
• Experience with Shopify and CRM systems is a plus
• Understanding of Agile, Scrum, and Kanban methodologies
• Ability to estimate project scope, effort, timelines, and costs
• Experience managing teams and multiple projects simultaneously
• Proven ability to make technical decisions and improve development processes

• English B2+

•  Higher education in IT, Computer Science, or related fields

!It is important to be available and work according to Canadian time zones.

Benefits:

• Opportunity to build processes from scratch
• Role in a new project with vertical growth opportunities as the team scales
• B2B collaboration
• Two weeks of paid vacation
   

Eldorado is a fast-growing iGaming product focused on player engagement, retention, and long-term value in international markets.

We are looking for a Graphic Designer to create visually engaging marketing materials, promotional assets, and player-facing creatives that strengthen our brand and drive engagement.

Responsibilities:

• Design marketing materials for CRM, promotions, social media, affiliates, and advertising campaigns
• Create banners, landing page visuals, promotional graphics, and in-platform assets
• Collaborate with CRM, Marketing, Product, and Retention teams
• Maintain brand consistency across all communication channels
• Develop creative concepts for player acquisition and retention campaigns
• Adapt creatives for different markets and audiences
• Support A/B testing initiatives through creative variations

Requirements:

• 2+ years of experience as a Graphic Designer
• Strong portfolio demonstrating digital marketing and advertising creatives
• Proficiency in Adobe Photoshop, Illustrator, Figma, or similar tools
• Understanding of performance marketing principles
• Ability to work in a fast-paced environment and manage multiple projects
• Attention to detail and strong visual communication skills
• English — Intermediate+

About Eldorado

Eldorado combines data-driven decision-making with creative marketing strategies to deliver engaging player experiences across international markets.

We’re growing our team for an international product company in the Embedded Vision and AI space. We’re looking for a Technical Product Owner to work with technical requirements, the development team, and customers on products that save lives. Awesome conditions, remote.

Main Responsibilities

— Define and communicate the product vision and strategy, ensuring strong alignment with business goals and technical constraints

— Own and manage the product backlog end-to-end, ensuring it is always visible, transparent, and prioritized according to business value, technical needs, and strategic objectives

— Ensure user stories prioritization, completeness and acceptance criteria are clear

— Act as the primary bridge between business stakeholders and engineering teams, ensuring shared understanding of requirements, constraints, and dependencies

— Translate business needs into detailed technical user stories and requirements

— Ensure technical documentation is created and maintained for internal and external stakeholders

— Partner with QA, DevOps, Support, Sales Engineering, and Customer Success to ensure smooth releases and high customer satisfaction

— Participate in release planning and validate technical readiness for deployment

— Support engineering teams by clarifying requirements, defining success criteria, and ensuring alignment across teams

— Contribute to the development of the company’s product roadmap, ensuring alignment with overall business strategy

— Monitor market trends, customer needs, and technological advancements to inform product planning and prioritization

Mandatory Requirements

— Bachelor’s degree in computer science, Computer Engineering, or other related fields

— 3+ years of experience in product management or product ownership in an engineering-focused organization

— Proven experience managing and prioritizing a product backlog, writing clear user stories, and leading agile ceremonies

— Hands-on experience working closely with software engineering teams, preferably including embedded and cloud

— Understanding of software architecture concepts, API design, data flows, and technical dependencies

— Demonstrated ability to translate complex business needs into detailed technical requirements, functional specifications, and integration workflows

— Experience working with cross-functional teams (engineering, DevOps, QA, and product teams)

— Familiarity with customer facing technical documentation, such as API specifications and system design

— Strong analytical and problem-solving skills, with experience identifying technical risks, constraints, and trade-offs

— Experience with CI/CD pipelines, cloud environments (AWS ideal), and modern development practices is an advantage

— Experience in a SaaS, IoT, or platform/SDK environment is preferred

— Bonus: exposure to embedded systems, camera/video pipelines, AI/ML, or edge computing is highly advantageous

— Flexibility to manage time zone difference with international teams

— Some international travel may be required

We offer

– Stable high salary

– A great team of like-minded people

– A package of holidays, sick leave, and public holidays

– Remote work flexibility is available

Sii Ukraine is a subsidiary of Sii Poland — the leader in IT, engineering, and consultancy services with over 7500 IT experts in Poland and more than 250 prestigious customers. We are looking for ambitious and top-quality professionals to join our project teams.

Join our Testing and Validation team to ensure the reliability and performance of programmable Ethernet switch software. You will design and implement automation frameworks and network test scenarios to verify cutting-edge hardware and software solutions.

By joining us, you become a member of the Embedded Competence Center at Sii, an internal organizational unit that brings together over 500 specialists from across the country. We are currently working on around 100 projects for 50 clients in various industries, including automotive, IoT, telecommunications, and medical sectors.

Your responsibilities:

• Design and implement automated test suites for switch software and firmware
• Develop Python-based test frameworks for functional and performance testing
• Perform regression, stress, and system-level testing on hardware platforms
• Integrate automated tests into CI/CD pipelines
• Collaborate with developers to identify, reproduce, and verify software defect fixes

Requirements:

• Minimum of 5 years of commercial experience in a similar role
• Strong experience in Python-based test automation
• Knowledge of network automation frameworks and Linux environments

L2, Third-Line Support, switches, Linux, Network Administration, Network Routers, Python, SWITCH/ROUTER tester

Langate is an award-winning provider of web development services in three main domains: Business, Healthcare, and Education. At Langate, we're passionate about building digital solutions that create real business value. We take pride in our long-term partnerships with U.S. clients and our commitment to delivering innovative software products. 
In addition to strong technical expertise, we highly value communication, ownership, and a proactive mindset. This role requires engineers who are comfortable working in a dynamic product environment, collaborating closely with technical leaders, and making decisions even when requirements are still evolving. 
To thrive in this role, we're looking for candidates with 3+ years of commercial Software Engineering experience, including 3+ years of hands-on Python development, along with solid experience building modern web applications using React and Next.js. Experience working with AI-powered products or automation platforms will be a strong advantage. 

About the project : We are building a modern AI-driven platform for the Healthcare domain that aims to automate Revenue Cycle Management (RCM) processes, including billing, payment posting, and other operational workflows traditionally performed manually. The platform combines traditional workflow automation with AI-powered agents that automate more complex business processes. A Proof of Concept has already been completed, and the project is now entering the active development phase. The first users will be internal teams responsible for billing and operational processes within our client's organization. This is a long-term product (at least one year) where you'll have the opportunity to influence technical decisions, architecture, and the future direction of the platform from an early stage. 

Requirements:  

• 3+ years of commercial Software Engineering experience
• Strong expertise in Python development
• Strong commercial experience with React and Next.js
• Solid knowledge of TypeScript
• Experience building scalable Full-Stack applications
• Ability to work effectively with evolving requirements and limited documentation
• Strong problem-solving skills and proactive approach to software development
• Experience collaborating closely with technical stakeholders and engineering leadership
• Upper-Intermediate English or higher 

Nice to Have 

• Experience building AI-powered products or automation platforms
• Familiarity with modern AI tools, LLM integrations, or agent-based systems
• Experience working in Healthcare projects
• Experience participating in architecture and technical design discussions 

Responsibilities 

• Design, develop, and maintain Full-Stack features across the platform
• Build scalable backend services using Python
• Develop modern frontend applications with React and Next.js
• Collaborate closely with the Head of AI and other senior engineers
• Participate in architecture discussions and technical decision-making
• Take ownership of features from design through production
• Work in a fast-paced environment where requirements evolve alongside the product 

Tech Stack: Python, React, Next.js, TypeScript, Shadcn/ui, Tailwind CSS, TanStack Query (React Query) 
Schedule: 5/2, 8-hour working day (40 hr per week), flexible schedule. No late meetings and overtime.  
Hiring Process:  HR Interview + Technical Interview. 

We offer:  

• Competitive compensation
• B2B contract, paid sick leave, 20 days of paid vacation
• Free English lessons    
• Flexible work schedule    
• Official Ukrainian holidays are non-working days  
• Paid courses and certifications    
• Сoach / psychologist consultation   
• Workshops    
• Career development plan
• Mentoring Education    
• Medical Health Insurance 

Why Choose Us? What Do We Offer that's Exceptional?    

1. Cutting-Edge Technologies on Real Projects: At Langate, you'll work with the latest technologies on live projects. We're a dynamic, fast-growing company, so you'll find a minimal amount of legacy systems and plenty of opportunities to implement new technologies.
2. Work-Life Balance with Benefits: We value work-life balance and offer paid time off, including vacation days and sick leave. Remote work options and hearty life are part of the package too.    
3. Investment in Your Growth: We're committed to your professional development. You can expect training programs, courses, and opportunities to enhance your English language skills.   
4. Team Building and Unity: We know that a happy team is a productive team. That's why we organize team-building events and group activities to foster strong bonds and a sense of belonging.     

When you choose us, you're choosing a company that values innovation, invests in its employees, and provides a supportive and engaging work environment. Join us in shaping the future of technology!  

Need more information? Welcome!

Important: after confirming your application on this platform, you’ll receive an email with the next step: completing your application on our internal site, LaunchPod. So keep an eye on your inbox and don’t miss this step — without it, the process can’t move forward.

Why join us

If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! :)

About the role

We are looking for a Middle Application Security Engineer to execute hands-on DevSecOps work across CI/CD pipeline security integration, vulnerability management tooling, and automated hardened baseline deployment within a large-scale financial services security program. You will write Python scripts to integrate SAST, DAST, and SCA gates into CI/CD pipelines, tune scanning tools to reduce false positives, and provide code-level remediation guidance to Java and Python development teams. The role requires 3–5 years of combined software engineering and AppSec experience.

What you will do

• Write and maintain the scripts necessary to integrate security gates (SAST, DAST, SCA) seamlessly into the CI/CD pipeline;
• Continuously tune and configure existing security scanning tools to eliminate false positives and deliver high-confidence alerts;
• Assist in coding and deploying automated hardened baselines and secure coding patterns;
• Work directly with product development teams to provide actionable, code-level remediation guidance in Java and Python.

Must haves

• 3–5 years of commercial experience blending software engineering and DevSecOps/AppSec;
• Solid coding proficiency in Python for automation/scripting;
• Working knowledge of modern CI/CD orchestration tools and practical experience interacting with vulnerability scoring frameworks;
• Ability to operate with minimal supervision on day-to-day execution, reliably completing complex scripting and integration tasks;
• Upper-intermediate English level.

Nice to haves

• Ability to comfortably read and navigate Java source code;
• Hands-on experience with specific CNAPP or ASPM platforms (e.g., Wiz);
• Basic understanding of application threat modeling.

The benefits of joining us

• Professional growth

Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps

• Competitive compensation

We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities

• A selection of exciting projects

Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands

• Flextime

Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive.

Meet Our Recruitment Process

Asynchronous stage – An automated, self-paced track that helps us move faster and give you quicker feedback:

• Short online form to confirm basic requirements
• 30–60 minute skills assessment via Codility – a platform founded in Poland that helps us provide quicker feedback and streamline this stage of the process.
• 5-minute introduction video

Synchronous stage – Live interviews

• Technical interview with our engineering team (scheduled at your convenience)
• Final interview with your future teammates

If it’s a match — you’ll get an offer!

Important: after confirming your application on this platform, you’ll receive an email with the next step: completing your application on our internal site, LaunchPod. So keep an eye on your inbox and don’t miss this step — without it, the process can’t move forward.

Why join us

If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! :)

About the role

We are looking for a Senior Product Owner to own the strategic vision and backlog prioritization for internal security tools, developer portals, and platform artifacts within a large-scale enterprise security program. You will define and prioritize user stories across multiple engineering workstreams, drive developer experience improvements across ASPM and AI-SDLC scanning products, and bridge executive security mandates with Agile delivery pods. The role requires 5+ years of technical product ownership in developer platforms or security tooling.

What you will do

• Own the strategic vision and backlog prioritization for internal security tools, developer portals, and platform artifacts within a large-scale enterprise security program;
• Define and prioritize user stories across multiple engineering workstreams;
• Drive developer experience improvements across ASPM and AI-SDLC scanning products;
• Bridge executive security mandates with Agile delivery pods;
• Define and prioritize user stories and epics for Workstreams 1-5, ensuring engineering efforts directly reduce systemic risk;
• Drive the adoption framework for Business Unit Architecture Champions, focusing on policy modernization and content uplift;
• Ensure that all built solutions (ASPM ingestion, AI-SDLC scanning) reduce developer friction and enhance the internal user journey;
• Bridge the gap between executive security mandates and the Agile execution pods.

Must haves

• 5+ years in Technical Product Management, or as a Product Owner, ideally building internal developer platforms, security tooling, or DevSecOps products;
• Strong understanding of vulnerability management lifecycles, cloud architecture, and AI-enabled workflows;
• Fully autonomous in driving product strategy from inception to adoption;
• Excels at data-driven decision-making and cross-functional leadership without requiring day-to-day direction;
• Upper-intermediate English level.

Nice to haves

• Prior experience acting as a Product Owner for dedicated infrastructure or Site Reliability Engineering (SRE) teams.

The benefits of joining us

• Professional growth

Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps

• Competitive compensation

We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities

• A selection of exciting projects

Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands

• Flextime

Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive.

Meet Our Recruitment Process

Asynchronous stage – An automated, self-paced track that helps us move faster and give you quicker feedback:

• Short online form to confirm basic requirements
• 30–60 minute skills assessment via Codility – a platform founded in Poland that helps us provide quicker feedback and streamline this stage of the process.
• 5-minute introduction video

Synchronous stage – Live interviews

• Technical interview with our engineering team (scheduled at your convenience)
• Final interview with your future teammates

If it’s a match — you’ll get an offer!

Renaissance AI · Remote · Contract with potential to convert to full-time
 

About us

At Renaissance AI, we build a simulation-based platform that helps enterprise teams in banking and regulated industries build real, measurable AI skills. Our methodology has been featured in Harvard Business Review. We're early stage, moving fast, and our product is growing quickly.
 

As we scale, we've hit a clear need: our product is built screen by screen, and we need a proper, scalable design system underneath it. That's where you come in.
 

The role

We're looking for a Design System Specialist who lives and breathes Figma architecture. Not a generalist product designer: a specialist who builds component libraries, design tokens, and scalable systems that engineering can build from without friction.

Right now, each new module is often redesigned from scratch, and the frontend rebuilds components each time. Your job is to fix that at the root: build one clean, well-structured, documented design system that becomes the single source of truth for the whole product.
 

This is a contract role to start. If you build the system fast and well, there's a clear path to convert into a permanent role maintaining and evolving it. How quickly that happens depends on you.
 

What you'll do
 

• Build a scalable Figma design system from the ground up: components, variants, properties, and states
• Define and implement design tokens (colour, typography, spacing, elevation) for consistency and theming
• Architect everything with proper auto-layout so components are flexible and engineering-ready
• Create clear documentation so designers and developers can use the system without a walkthrough
• Establish naming conventions and structure that scale as the product grows
• Work alongside our existing designer (strong on creative and visual design) and our frontend team, so the system maps cleanly to how components are built in code
• Set up the foundations for design-to-development handoff
   

What we're looking for
 

• Proven experience building design systems from scratch, not just using existing ones
• Deep Figma expertise: advanced components, variants, properties, auto-layout, and library management
• Deep expertise in native Figma Variables (Modes, Collections), with explicit experience mapping them to code tokens, so engineering can import design tokens via JSON in one click rather than re-entering values by hand
• A systems thinker: you turn visual chaos into clean, reusable, logical structure
• Experience working alongside frontend developers, and an understanding of how design systems map to code. Our frontend is built in React with Tailwind CSS, so understanding utility-first, grid-based styling is a strong plus: it makes handoff dramatically faster
• Strong documentation discipline: your systems are usable by others, not just by you
• Experience in product / SaaS environments, ideally complex or enterprise products
• Able to work independently and fast: you can scope, build, and ship a system without heavy supervision
   

Nice to have: experience contributing to a component library that engineering consumes directly, and familiarity with design-to-code handoff at scale.
 

Why this role

• A focused, high-impact mandate: you own the design system end to end
• Your work immediately unblocks both design and frontend: the impact is visible and fast
• A product featured in Harvard Business Review, in active growth
• Flexible remote work
• Contract to start, with a real path to a permanent role based on delivery
   

How to apply
 

Send your CV and a portfolio that shows design systems work specifically: component libraries, token structures, or systems you've architected. We care more about how you structure a system than how a single screen looks.
 

We may also ask you to look at a messy, unlinked screen from our product and show how you would break it down into clean, reusable master components. This is the actual work, and it's the best way for both of us to know if it's a fit.

The AI systems you build are the game's core differentiator - not a feature, not a tech demo. 
If you've ever played an MMO and thought "this world feels scripted and dead" and had opinions about how to fix it, this is the job.

You will own the design, development, and gameplay integration of all AI systems. 

Your deliverables are systems that players feel, not documents or dashboards.

What you'll be doing:

● Design and train models for world scenario simulation and player impact analysis.

● Build the translation layer that converts AI decisions (text / parametric) into clean, engine-ready data for UE5.

● Integrate AI outputs into gameplay loops so events and world reactions feel like organic game mechanics - not bolted-on AI demos.

● Work closely with Game Designers and the CTO to ensure AI pacing respects game feel: tension, rhythm, player agency.

Requirements:

● Strong Python (LLM orchestration, agent frameworks - LangChain/LangGraph or equivalent).

● Experience building multi-agent systems with defined roles, memory, and inter-agent communication.

● Solid understanding of LLM fine-tuning, prompt engineering, and RAG pipelines.

● First-hand gaming - either professional gamedev background or engagement with complex games (MMO, survival, strategy - you understand what "game feel" means from the inside).

● Ability to define and maintain a world state model that multiple agents read from and write to.