Jobs at Djinni

Fluent Trade Technologies is a global fintech software firm at the forefront of providing state-of-the-art technology to the world's largest global banks and hedge funds. Specializing in ultra low-latency strategy and market data solutions, Fluent is committed to delivering cutting-edge innovations to the Financial Industry. With a prominent Israeli R&D center in Jerusalem and global development centers in Europe and Asia. Fluent is a dynamic and collaborative environment. 

Learn more about us at www.fluenttech.net.

Position Overview:

Join a team of proficient DevOps engineers within a company specializing in developing advanced automated financial trading systems. Responsibilities include integrating our software onto customers' servers and Fluent servers, and becoming a technical expert on all Fluent Trade Technologies.

Job Duties:

• Deploy new versions to Production, Staging, and QA environments.
• Manage version and configuration mappings across environments.
• Lead the configuration process, thoroughly understanding the implications of each configuration option for complex software packages.
• Assist in automating the deployment process.

Requirements:

• Ability to work within business hours EST time zone.
• Minimum 3 years of experience in DevOps.
• Proficiency in Linux environment (Preferably RedHat 8).
• Proficiency in SVN and GIT (Preferably GitLab).
• Experience with MariaDB/MySQL at the level of a DBA, with knowledge of stored procedures preferred.
• Docker experience.
• Ability to learn and improve the configuration process for complex software products.
• Experience with Ansible (preferred) or other automation software.
• Excellent English communication skills; strong organizational skills required.
• Proficiency in scripting languages (Preferably Python, or other scripting languages).
• Proven experience in configuration of large and complex software systems.
• Proven experience in writing technical documentation in English.

Advantages:

• Experience in the financial industry and algorithms (preferred).
• Experience writing release notes for deliveries.
• Experience with RPMs, including building them.
• Experience with Jenkins, Ansible, Solace, Solarflare, and BigData technologies.
• Experience optimizing C++ applications running on Linux servers.

Fluent Trade Technologies is a global fintech software firm at the forefront of providing state-of-the-art technology to the world's largest global banks and hedge funds. Specializing in ultra low-latency strategy and market data solutions, Fluent is committed to delivering cutting-edge innovations to the Financial Industry. With a prominent Israeli R&D center in Jerusalem and development centers in Ukraine's Kharkiv and Dnipro, Fluent is a dynamic and collaborative environment. 

Learn more about us at www.fluenttech.net.

Software Team Lead

Responsibilities:

• Be a leading developer in your team (%50 hands-on).
• Lead a development team of 2-5 strong developers, in a company creating high-end automatic financial trading systems.
• Be responsible for a project, including direct connection with the customer.
• Challenging and fascinating work environment.

Desired Skills & Experience

• 4 years or more of development experience, mainly C/C++
• Extensive Knowledge in Linux environment 
• Strong Multi threading background
• Experience in software quality tools and procedures: unit testing, testability design, code review etc.
• Experienced in High performance software systems, code optimization and latency measurement.
• Basic Leadership and managerial skills:
  • Experience in Effort estimation, architecture and software design
  • Managed a small group of developers
• Customer oriented skills:
  • Excellent English
  • Experience in some customer-related skill: requirements collection, support etc.
  • Experience in project management: task management, planning, pusher personality.

Advantage

• Experience in the financial industry and algorithms
• Exposure to a wide range of systems, software and libraries.
• Scripting experience (bash,python)
• Experience with customer in the US / EU

Fluent Trade Technologies is a global fintech software firm at the forefront of providing state-of-the-art technology to the world's largest global banks and hedge funds. Specializing in ultra low-latency strategy and market data solutions, Fluent is committed to delivering cutting-edge innovations to the Financial Industry. With a prominent Israeli R&D center in Jerusalem and global development centers in Europe and Asia. Fluent is a dynamic and collaborative environment. 

Learn more about us at www.fluenttech.net.

Responsibilities:  

* handle all IT work [which includes FW, security, users VPN both from home and from office ] 

* work with all teams in the global company but also for any other requests to facilitate connectivity, access, permissions to various applications.

* work with the IT director on IT projects which includes new suggestions, overall design, reports are done via JIRA & emails.

* work hand in hand with devops/support people to solve all kinds of issues.

Skills & Experience:

• Experience of at least 5 years as IT staff
• Experience in 3rd party handling (suppliers, vendors, carriers, etc).
• fluent English
• Worked directly with US or EU customers.
• Sys Admin proficiency in main Linux OS flavors: Redhat / Centos 6,7,8, Ubuntu.
• Microsoft Windows Proficiency: Administration level, know and understand the latest Windows
• OS Releases, Windows 7/8/10, and Windows Servers 2008/2012: Remote desktop, Etc.
• Scripting: at least one of the following: BASH, Python, Perl
• Networking know-how: Fortigate firewall setup. Understanding the basics, Static routing, DHCP,
• basic WiFi knowledge.
• IT automation using the latest technologies for example Ansible.
• Solutions-oriented, fast-paced, job tracker, team player.

Advantage:

• Experience with working with development groups as an IT team leader
• Infrastructure maintenance: LAMP, monitoring tools,
• Bug management systems, e.g. Jira, Bugzilla, ...
• Server configuration tools, e.g. OMSA, PSP, …
• Monitoring skills: Nagios, Centreon, Zabbix, server configuration management: puppet/chef/salt.
• Configuration Management: Ability to understand and support software developers:
• Makefile, Scons, RPM building, compilation, and linkage, Phabricator.
• RHCE Certificate
• Networking: Ability to troubleshoot using advanced techniques. Understanding Wifi.
• Understanding fiber connectivity (Single-mode and Multimode), L3 routing protocol such as BGP, UDP unicast and multicast traffic
• Familiarity with firewall setup and configuration. Fortigate Appliances is a plus. VPN for clients.
• Familiarity with low latency switches such as Cisco Nexus Routers, Dell Force10, Arista
• Switches, Solarflare NIC cards is a plus.
• Worked with servers remotely or on-site.
• VOIP knowhow (SIP signaling, RTP stream (also in firewall), debug and phone troubleshooting of SIP Trunks and end products.
• Virtual machines: working & installing Cloud machines, QEMU, Docker, public Cloud suppliers: AWS,GCP. Cloud networking, etc.

Senior C++ (Linux) Developer

Ukraine, remote

What you will do:

· Leading a module/subject

· Giving a hand with emergencies in other modules (i.e. you will be familiar with the entire system)

· Going full cycle, from spec through design and coding to unit tests

What you will need:

· -5-6 years+ of development experience, mainly C/C++

· Extensive Knowledge in Linux environment.

· Strong Multi threading background

· Intermediate English+

· Experience with large-scale systems (not small applications)

Advantage:

· Experienced in High performance or High load software systems, code optimization and latency measurement.  

· Experience in the financial industry and algorithms

· Exposure to a wide range of systems, software and libraries.

· Scripting experience (Bash, Python)

Our client is a company that is one of the prominent providers of unique online slot games based in Spain. We are looking for AI Platform Engineer to join our team building internal tools for automation and analytics in slot game development.

Required skills:

Must-have:

• 3+ years of experience in developing internal tools/automation.
• Python 3.10+, FastAPI, async/await, typing.
• SQL/PostgreSQL (schemas, indexes, window functions, materialized views).
• SaaS API integrations (Atlassian preferred), webhooks, error handling.
• Docker (multi-stage builds, docker-compose), basic logging and monitoring.
• Hands-on experience with AI assistants (Copilot, Cursor, Claude Code) and a culture of code verification.

Responsibilities:

• Build integrations with Jira, Confluence, Slack: REST API, webhooks, OAuth2; normalize and load data into PostgreSQL.
• Create dashboards (onboarding, lead time/throughput, workload, overdue tasks, AI automation impact) in Metabase/Superset or lightweight React panels.
• Develop small backend services: FastAPI endpoints, schedulers, alerts; handle rate limits, retries, and idempotency.
• Support the ML team: prepare datasets for RAG/vector search, collect telemetry on AI feature usage.
• Use AI assistants (Copilot, Cursor, Claude Code) for prototyping, refactoring, and test generation — always with proper verification.

• Write short documentation (README, ADR) together with tech/UX writers.

   

Сompanу offer:

• Work on impactful internal tools that directly improve team efficiency.
• Opportunity to actively use AI assistants and be at the forefront of AI-driven development.
• Modern tech stack.
• Flexible schedule and remote-first culture.

EKTOS is a global electronics design house. We handle everything from initial specifications and R&D to testing for industries like Healthcare, Transport, and Agriculture. Join us to create unique devices that come to life right before your eyes!

 The Role

As a Senior Embedded Linux Developer, you will lead the architecture, development, and optimization of embedded Linux systems (Yocto/Buildroot). You’ll bridge the gap between hardware and software, mentor juniors, and ensure high-performance delivery for diverse platforms.

 Key Responsibilities

• Architecture & BSP: Define system architecture; develop and maintain BSPs for ARM/x86; configure bootloaders (U-Boot) and kernels.
• Development: Write kernel modules, drivers, and middleware; integrate peripherals (Ethernet, CAN, SPI, USB, etc.) using C/C++ and Python.
• Optimization: Improve power efficiency and memory usage; implement Secure Boot and OTA updates.
• CI/CD: Manage toolchains, cross-compilation, and automated pipelines (GitLab CI/Docker).
• Leadership: Provide technical guidance, code reviews, and support project proposals.

Qualifications

• Experience: 5+ years in embedded Linux development with a track record of production-ready systems.
• Tech Stack: Strong C/C++, Python, Bash.
• Tools: Expert knowledge of Yocto Project or Buildroot, Device Trees, and Linux kernel internals.
• Hardware: Experience with hardware bring-up and debugging tools (JTAG, oscilloscopes).
• Connectivity: Proficiency in networking protocols and IPC.
• English: Intermediate level or higher.
• Bonus points for: Experience with RTOS, Cybersecurity (TPM), or industrial protocols (MQTT, Modbus).

 We offer:

• 24 working days of paid vacation;
• Paid sick leave;
• Competitive salary;
• Experienced colleagues who are ready to share knowledge;
• Regular salary reviews;
• Free English lessons (we have a wonderful English teacher);
• Friendly atmosphere, care for the comfort of specialists;
• Corporate events;
• Medical insurance

We are seeking a skilled and experienced Mechanical Engineer to join our product development team. You will be responsible for designing robust and production-ready enclosures and mechanical components for electronic products used in industrial and defense applications. You’ll be part of a broader development team that includes hardware engineers and a product owner, and will closely cooperate with prototyping & production suppliers.

Your Role

· Design and develop mechanical enclosures and auxiliary parts for electronic systems.

· Ensure designs meet EU certification standards (CE, EMC, IP, etc.).

· Deliver high-quality, manufacturable designs suitable for serial production.

· Suggest proper prototyping strategies for designs to meet feature, cost and time constraints.

· Optimize designs for development speed and for quality depending on the need.

· Collaborate with electrical, firmware, and test engineers to ensure optimal system integration.

· Select materials and finishes for environmental and mechanical durability.

· Participate in design reviews and prototype validation.

· Build & improve mechanical design processes in the organization.

Requirements

· Bachelor’s or Master’s degree in Mechanical Engineering field.

· At least 5 years of experience in mechanical design for electronics or electromechanical systems.

· Proficiency with 3D CAD software (e.g., SolidWorks, AD Fusion, Creo, Siemens NX or similar).

· Experience in stress-testing methods for design strength (Vibration, HALT, impact tests)

· Basic understanding of heat science.

· Knowing fast prototyping technologies (FDM, SLA, SLS, silicone molding, Alu molding).

· Knowledge of common manufacturing methods for mechanics in the electronic domain (plastics machining & molding, metal fabrication and coating methods, PCB potting).

· Understanding of EU legislation requirements towards material selection.

· Excellent understanding of quality and documentation standards for production.

· Strong teamwork and communication skills and ability to work with a wide network of suppliers

Nice to Have

· Proven experience delivering EU-compliant, production-grade designs (CE, RoHS, EMC).Experience in producing ISO-compliant documentation.

· Experience with ruggedized or military-grade product design (IP67+, MIL-STD-810).

· Knowledge of simulation tools for structural or thermal analysis.

· Familiarity with DFM, DFMEA, and design validation testing.

· Hands-on experience with prototyping and assembly.

· Available network of prototyping and manufacturing suppliers for mechanics.

What We Offer

You’ll join a multidisciplinary engineering team that develops complete electronic systems—from concept to certified, production-ready products. We offer a professional environment focused on precision, reliability, and innovation, with opportunities to contribute to products built for demanding industrial and military applications.

• 24 working days of paid vacation;
• Paid sick leave;
• Comprehensive lunches right in the office;
• Children's room for employees' children;
• Competitive salary;
• Experienced colleagues who are ready to share knowledge;
• Regular salary reviews;
• Free English lessons (we have a wonderful English teacher);
• Friendly atmosphere, care for the comfort of specialists;
• Corporate events;
• Medical insurance;
• The office has a kitchen, shower, and recreation area;
• Very beautiful view from the workplace.

Do you want to participate in interesting and diverse projects, work on the latest equipment using advanced technologies, and participate in the creation of unique devices that will come to life before your eyes? Then welcome to Ektos! 

Working Experience Requirements:

• Min 2 years of active project management and/or 3 finished COMMERCIAL projects of the man-efforts size not less than 2000 mh

• Was a project delivery responsible person at least in 1 COMMERCIAL project (first in line in the project delivery process)

The Required Primary List of Hard Skills for the Project Manager Position:

• Master’s or Bachelor’s degree in a STEM field (Science, Technology, Engineering, or Mathematics).

• Strong analytical and abstract thinking skills, with the ability to decompose complex topics, group related elements, and navigate between technical and business perspectives.

• Ability to plan and scope delivery increments, ensuring completeness and alignment with product value expectations.

• Knowing and understanding SDLC (Software Development Life-Cycle);

• Knowledge and experience in project cost management;

• Knowledge and experience in project schedule management;

• Knowledge of quality management and cost of quality principles in the projects;

• Knowledge in the bug management process. Experienced in bug-tracking and task management systems (Redmine, JIRA, and so on);

• B2 (CEFR) or Upper-Intermediate+ level of spoken and written English.

A Required Secondary List of Skills:

• Experience with radio jammers, whether through basic familiarity with the domain or direct project leadership, is considered a plus;

• Understanding HDLC (Hardware Development Life-Cycle);

• Internationally recognized certification in project management;

• Experience as a business analyst;

OR

• Experience as an electronic engineer;

OR

• Experience as a software developer;

OR

• Experience as a quality assurance/control engineer;

• Knowledge of major features of version control systems (check-out, check-in, merging, branching, versions). Experience in version system controls (Git, SVN, SourceSafe, ClearCase, and so on);

Required General Skills:

• Strong leadership skills, practitioner of various leadership styles;

• Is a team member and is committed to the project goals. Ability to establish team collaboration and facilitate communication among team members;

• Strong interpersonal and conflict resolution skills. Ability to help the team to timely resolve disagreements that arise during the project;

• Ability to prioritize tasks, work under stress and uncertainty;

• Open-minded person and positive thinker;

• High level of responsibility and quality sense;

• Passion to solve complex tasks;

• Desire understand the product being developed;

• Desire to learn the new.

About us and what we can offer:

• 24 working days of paid vacation;
• Paid sick leave;
• Comprehensive lunches right in the office;
• Children's room for employees' children;
• Competitive salary;
• Experienced colleagues who are ready to share knowledge;
• Regular salary reviews;
• Free English lessons (we have a wonderful English teacher);
• Friendly atmosphere, care for the comfort of specialists;
• Corporate events;
• Medical insurance;
• The office has a kitchen, shower, and recreation area;
• Very beautiful view from the workplace.

Develop in C / C ++ for various microcontrollers and processors with and without the use of operating systems, participate in the creation of unique devices that will be born right before your eyes? Then welcome to Ektos! We are looking for developers in our office located in Ivano-Frankivsk.

Who are we?

A Danish company that has been successfully operating since 2007 and is one of the leaders in the Embedded direction. And you can become one of us!

What do you have?

- Good practical knowledge of C, C++, OOP;

- Understanding and practical application of RTOS and RTOS-less embedded;

- Experience in embedded SW development at least 3 years;

- Intermediate or higher level of English.

You would be a strong candidate if you knew something about this:

- Version control systems;

- Bug-tracking systems;

- Embedded interfaces (SPI, UART, CAN, I2C, RS485).

About us and what we can offer:

- 24 working days of paid vacation;

- Paid sick leave;

- Complex lunches right in the office;

- Experienced colleagues willing to share knowledge;

- Regular performance and salary negotiations;

- Professional growth: variety of projects and technologies, mentoring;

- Friendly atmosphere, concern for the comfort of specialists;

- Medical insurance;

- Ability to work in different projects, one or more at the same time;

- Easy rotation between projects;

- The office has a kitchen, shower, seating area.

ONLY 1−2 interviews (online and/or office)

EKTOS is a dynamically developing company that works with many different clients from all over the world in such areas as healthcare, finance, transport, agriculture, navigation, travel, banking, and many others.

We develop in C / C ++ for various microcontrollers and processors with and without an operating system and create ready-made working prototypes of devices with our departments.

Working at EKTOS will allow you to see projects from both hardware and software sides and get a high level of skill. We care about creating an informal, safe, and open environment in our offices and we offer a competitive salary.

Develop in C / C ++ for various microcontrollers and processors with and without the use of operating systems, participate in the creation of unique devices that will be born right before your eyes? Then welcome to Ektos! We are looking for developers in our office located in Ivano-Frankivsk.

Who are we?

A Danish company that has been successfully operating since 2007 and is one of the leaders in the Embedded direction. And you can become one of us!

What do you have?

- Good theoretical knowledge of C, C++, OOP;

- Understanding of RTOS and RTOS-less embedded;

- Intermediate or higher level of English.

You would be a strong candidate if you knew something about this:

- If you have commercial experience in projects or pet projects;

- Version control systems;

- Bug-tracking systems;

- Embedded interfaces (SPI, UART, CAN, I2C, RS485).

About us and what we can offer:

- 24 working days of paid vacation;

- Paid sick leave;

- Complex lunches right in the office;

- Experienced colleagues willing to share knowledge;

- Regular performance and salary negotiations;

- Professional growth: variety of projects and technologies, mentoring;

- Friendly atmosphere, concern for the comfort of specialists;

- Medical insurance;

- Ability to work in different projects, one or more at the same time;

- Easy rotation between projects;

- The office has a kitchen, shower, seating area.

ONLY 1−2 interviews (online and/or office)

EKTOS is a dynamically developing company that works with many different clients from all over the world in such areas as healthcare, finance, transport, agriculture, navigation, travel, banking, and many others.

We develop in C / C ++ for various microcontrollers and processors with and without an operating system and create ready-made working prototypes of devices with our departments.

Working at EKTOS will allow you to see projects from both hardware and software sides and get a high level of skill. We care about creating an informal, safe, and open environment in our offices and we offer a competitive salary.

We are looking for an experienced Technical Lead to join our team.

About the position

As a Technical Leader you will be the link between the Project Manager and the development team in Ukraine. While the project managers ensures that the project is running according to schedule and is following our internal gate-model, you will be responsible for ensuring that the optimal technical decisions are made in each project and for facilitating the work of the developers so they are kept on track and motivated in their work. Communication is a big part of the job in order to ensure that the customer’s needs are correctly communicated to the developers, and that progress in the development is communicated to the the Project Manager.

Required skills:

• Technical background, master's degree in Electronic Engineering (preferable) or Computer Science;
• Miltech background and experience (startups, commercial or volunteering, 3+ years), understanding and talking miltech terminology and language;
• Up to date in Miltech trands, following technology development;
• Strong analytical skills, ability to make a decision and take a responsibility;
• Good understanding of hardware and software development process/life-cycle;
• Good communication skills, reporting skills, ability to technically manage a team of HW and SW developers;
• Good project People management skills, ability to do a breakdown of major task to smaller jobsproject scope, estimate tasks, control tasks execution, help project manager to control overall project scope and budget, ability to identify scope changes;
• Good sense of quality, craftsmanship, good understanding and practical experience in debugging and troubleshooting, being always ready to carry on "last mile" of the task/job, be critical to himself/herself and to technical inputs by team/client, accepting and supporting startupers way making the products;
• At least perpre-intermediate level of written and spoken English.

About us and what we can offer:

• 24 working days of paid vacation;
• Paid sick leave;
• Complex lunches right in the office;
• Free English classes twice a week;
• Children's room with a teacher for children of company employees;
• Experienced colleagues willing to share knowledge;
• Regular performance and salary negotiations;
• Professional growth: variety of projects and technologies, mentoring;
• Corporate health insurance;
• Friendly atmosphere, concern for the comfort of specialists;
• Working trips to Denmark to exchange experience with colleagues (discussed individually);
• Ability to work in different projects, one or more at the same time;
• Easy rotation between projects;
• The office has a kitchen, shower, seating area;
•  

ONLY 1−2 interviews (online and/or office)

EKTOS is a dynamically developing company that works with many different clients from all over the world in such areas as healthcare, finance, transport, agriculture, navigation, travel, banking, and many others.

We develop in C / C ++ for various microcontrollers and processors with and without an operating system and create ready-made working prototypes of devices with our departments.

Working at EKTOS will allow you to see projects from both hardware and software sides and get a high level of skill. We care about creating an informal, safe, and open environment in our offices and we offer a competitive salary.

Looking to take part in exciting and diverse projects, work with state-of-the-art equipment using cutting-edge technologies, and help create unique devices that come to life right before your eyes? Then welcome to EKTOS!

Due to the rapid growth in the number of our projects, we are expanding our Electronics Development Department and are looking for a Middle RF Electronics Engineer to join our team. Our department handles a wide range of diverse tasks. If you have experience in any of the areas listed below, we’d love to hear from you — send us your CV!

Who are we?

A Danish company that has been successfully operating since 2007 and is one of the leaders in the Embedded direction. And you can become one of us!

• Core requirements:
  • Bachelor’s or Master’s degree in Electrical Engineering, Electronics, or Telecommunications Engineering
  • 3–5 years of experience in RF design and demonstrated participation in full product lifecycle — from schematic design to validation
• RF and Analog Circuit Design
  • Design and analysis of low-noise amplifiers (LNAs), mixers, oscillators, power amplifiers (PAs), filters, and matching networks
  • Proficiency in S-parameters, impedance matching, and network theory
  • Knowledge of RF layout considerations: controlled impedance lines, ground planes, isolation, and coupling minimization
• Microwave and Antenna Systems
  • Understanding of antenna theory, RF propagation, and waveguide structures
  • Experience with antenna integration, matching circuits, and feed network optimization
• Signal Integrity and EMC
  • Familiarity with parasitic effects, crosstalk, return loss, and reflection coefficient management
  • Awareness of EMC/EMI standards and compliance design techniques
• Measurement and Testing
  • Hands-on use of: Vector Network Analyzers (VNAs), Spectrum Analyzers, Signal Generators, Oscilloscopes with RF capabilities, Power meters, noise figure analyzers, and S-parameter test setups
  • Ability to perform RF characterization
• Simulation and Modeling
  • Competence in RF simulation: S-parameter analysis, transient and frequency-domain simulations
  • Knowledge of thermal and mechanical influences on RF behavior

About us and what we can offer:

• 24 working days of paid vacation;
• Paid sick leave;
• Complex lunches right in the office (only Ivano-Frankivsk);
• Free English classes twice a week;
• Experienced colleagues willing to share knowledge;
• Regular performance and salary negotiations;
• Professional growth: variety of projects and technologies, mentoring;
• Corporate health insurance;
• Friendly atmosphere, concern for the comfort of specialists;
• Working trips to Denmark to exchange experience with colleagues (discussed individually);
• Ability to work in different projects, one or more at the same time;
• Easy rotation between projects;
• The office has a kitchen, shower, seating area;

ONLY 1−2 interviews (online and/or office)

EKTOS is a dynamically developing company that works with many different clients from all over the world in such areas as healthcare, finance, transport, agriculture, navigation, travel, banking, and many others.

We develop in C / C ++ for various microcontrollers and processors with and without an operating system and create ready-made working prototypes of devices with our departments.

Working at EKTOS will allow you to see projects from both hardware and software sides and get a high level of skill. We care about creating an informal, safe, and open environment in our offices and we offer a competitive salary.

Chalice LTD is expanding its team and is looking for a new Senior Flutter Developer with a passion for new technologies to join an exciting and growing project.

The project is fast-growing sport startup, focused on tennis and AI features to bring the most innovative and cutting age experience for their mobile app users in order to improve the game to the next level. 

Responsibilities 

- Develop the mobile app (iOS/Android) incl. video capture, uploads, on-device UX, and offline capabilities. 

- AI platform / backend integration: video ingestion, analysis/inference pipelines, API design, scaling & observability. 

- ML/AI integration: integrate CV/pose/racket-tracking models (on-device and/or cloud); optimize inference (latency, cost). 

- Security & privacy by design (GDPR-compliant), clean permissions/access model. Close collaboration with Coaching/Design on UX flows (Record → Insight → Drill → Progress). 

Must-haves 

- 5+ years as a software developer (with substantial mobile and backend/cloud experience). 

- Hands-on Flutter or native (Swift/Kotlin). 

- Solid backend/API experience 

- Familiar with computer vision / ML integration (e.g., PyTorch/ONNX/TFLite, OpenCV, MediaPipe, pose estimation). 

- Strong in architecture, testing, performance, observability. Self-starter, product thinking, build–measure–learn mindset. 

- Fluent English (English advantageous; team distributed across Germany). 

Nice-to-haves 

- Experience with video pipelines (FFmpeg, HLS, WebRTC, upload/transcode). 

- Edge/on-device inference (TFLite/Metal/NNAPI), GPU/accelerators. 

- Knowledge of App Store/Play Store release processes, Crashlytics, in-app purchases/subscriptions. 

- Passion for tennis or racket sports.

Position: Backend Team Lead (Go / Distributed Systems)

About the Role:
 We are looking for an experienced Backend Team Lead to guide the development of the Payera Payments Gateway. You will lead the engineering efforts on our core payment processing services, ensuring reliability, compliance, and scalability. You will own the architecture of our Go microservices, utilizing Temporal.io for complex payment workflows and Kafka for event streaming. You will bridge the gap between architectural decisions and daily code delivery.

Responsibilities:
Technical Leadership: Lead a team of Go developers, conducting code reviews and ensuring adherence to Clean Architecture principles.
Architecture & Design: Design scalable payment processing services and integrations with external Payment Service Providers (PSPs) and APMs.
Workflow Orchestration: Oversee the implementation of robust payment flows (cascading, 3DS, recurring) using Temporal.io.
CI/CD & Environment Management: Collaborate with DevOps to maintain the health of the dev-integration environment and ensure smooth promotions via TeamCity from dev to qa to prod.
Compliance & Security: Ensure all backend code meets PCI DSS standards.
Database Collaboration: Work closely with the DBA to offload complex data-crunching logic into Stored Procedures, ensuring the Go application remains lightweight and efficient.

Requirements:
Expert-level Go (Golang): 5+ years of experience building high-throughput backend services.
Distributed Systems: Deep understanding of Microservices, Kafka (ESB), and Event-Driven Architecture.
Workflow Engines: Hands-on experience with Temporal.io is highly desirable.
Infrastructure: Familiarity with AWS, Kubernetes, and Docker Compose.
Domain Knowledge: Experience in Fintech, Payments, or high-security transaction systems.

Tech Stack:
 Go, PostgreSQL, Temporal.io, Kafka, AWS, Kubernetes, GitLab CI, TeamCity.

YouControl is an award-winning Ukrainian RegTech company building open-data intelligence products to support transparency, compliance, and ethical business worldwide.
We also offer tools for compliance checks on international companies and individuals, serving professionals in due diligence, risk management, and data analysis.Our team continues expanding globally, and we’re now looking for a Product Marketing Manager who will help strengthen our market presence, refine product communication, and support commercial growth across Tier-1 markets.

The Role
This role combines strategic thinking and hands-on execution. You will work closely with product, marketing, sales, and leadership teams to ensure clear product messaging, effective go-to-market execution, and alignment across acquisition and enablement activities.

Key Responsibilities
 

• Develop and execute full go-to-market strategies for feature launches and product rollouts.
• Craft product messaging and positioning informed by market research and user insight.
• Drive and optimise digital campaigns (LinkedIn Ads, X Ads, Google Ads, Facebook Ads).
• Collaborate with SEO and performance marketing teams to boost inbound growth.
• Analyse product and campaign performance using tools like Google Analytics, Google Tag Manager, Looker studio, Google Sheets/Excel, Notion, Miro, Serpstat, Similarweb, and Google Data Studio, etc.
• Produce product enablement content (sales decks, demo scripts, training docs, etc).
• Work with product and commercial teams to align roadmaps and feedback loops.
• Champion data-informed marketing decisions across customer acquisition and retention funnels.

What We’re Looking For
 

• 3+ years of experience in product marketing or digital marketing roles (preferably in SaaS).
• Understanding of B2B customer journeys and subscription funnel fundamentals.
• Experience in SEO, PPC, and campaign management across multiple channels.
• Familiarity with marketing automation and analytics tools.
• Excellent collaboration skills – you’ll work with the CEO, CMO, Product Managers, and Sales.
• Passion for product storytelling, problem-solving, and driving measurable impact.
• Fluent or strong level of English (Upper-Intermediate / B2 or higher).

Nice to Have
 

• Experience working in regulated industries, compliance-related products, or data-driven SaaS.
• Experience running A/B testing, CRO, or experimentation frameworks.
• Exposure to Agile product teams or rapid-growth startups.
• Experience in creating sales enablement or training materials.

What We Offer
 

• Work on a socially significant product within an ambitious team;
• The opportunity to implement your own ideas and have a direct impact on the product;
• Flexibility to work remotely or from the office;
• A democratic management style;
• Medical insurance;
• Corporate English classes.