Jobs at Djinni

We are looking for highly motivated junior engineers to join our Design-for-Test (DFT) team.

This is an excellent opportunity for graduates who want to build expertise in Scan, Memory BIST, and JTAG within advanced VLSI development.

Responsibilities:

Learn and support implementation of scan insertion and scan chain architecture

Assist in ATPG pattern generation and test coverage analysis

Participate in Memory BIST (MBIST) integration and verification

Work with JTAG / IEEE 1149.1 boundary scan concepts and flows

Help debug test-related issues at RTL and gate level

Collaborate with senior DFT engineers on SoC-level test strategy

Required Background:

Academic knowledge in digital logic, VLSI design, and computer architecture

Basic familiarity with DFT concepts: scan, ATPG, BIST, boundary scan

Understanding of Verilog or VHDL

Scripting basics (Python, TCL, Shell)

Good analytical and problem-solving skills

Strong motivation to learn industry-standard DFT tools and flows

What We Offer:

Full training in Scan, MBIST, JTAG, ATPG, and DFT methodologies

Mentorship by experienced DFT engineers

Exposure to advanced SoC development flows and signoff

Growth path toward senior DFT, test architecture, or silicon bring-up roles

We are looking for a junior backend VLSI engineer to join our Physical Design team.

This role is ideal for new graduates with strong academic foundations in digital design and VLSI who want to learn and execute a full RTL→GDSII implementation flow using Synopsys tools.

You will gain hands-on experience working on advanced semiconductor technologies, including nodes down to 7 nm, 5 nm, 3 nm, and 2 nm.

Responsibilities:

Assist in synthesis (Design Compiler / Fusion Compiler) from RTL to gate-level netlist

Support floorplanning, power planning, and clock tree design

Perform place and route (P&R) using ICC2 / Fusion Compiler

Contribute to timing analysis and closure using PrimeTime (STA)

Run physical verification checks: DRC, LVS, antenna, IR-drop, EM

Prepare and validate design constraints (SDC, clock definitions, I/O timing)

Help generate and validate physical deliverables (LEF/DEF, SPEF, SDF)

Collaborate with RTL, DFT, package, verification, and integration teams

Document design steps, results, and signoff data

Required Qualifications:

B.Sc. or M.Sc. in Electrical Engineering, Computer Engineering, or related field

Strong understanding of digital logic, synchronous design, and timing fundamentals

Academic exposure to VLSI backend flows

Basic familiarity with: synthesis, place & route, STA

Scripting skills (TCL, Python, Shell)

Strong analytical and problem-solving mindset

Motivation to learn deep-submicron implementation techniques (FinFET and GAA nodes)

Nice-to-Have Skills

Exposure to Synopsys tools (DC, ICC2, PT) through coursework or projects

Understanding of setup/hold timing, OCV, derates, clock uncertainty

Basic knowledge of physical effects: congestion, crosstalk, IR-drop, EM

Linux environment experience

Familiarity with Git or similar tools

What We Offer:

Hands-on work on advanced semiconductor nodes down to 2 nm

Full training in modern RTL→GDSII physical design flows

Mentorship from senior PD and STA engineers

Opportunity to work on high-performance ASICs and SoC designs

Clear growth path toward P&R specialist, STA engineer, PD lead, or chip integration engineer

We design integrated circuits for consumer, medical and automotive markets. The majority of these designs are complex SoC/ASIC architectures that integrate IPs, such as ARM and RISC-V CPUs and peripherals, DSP cores, analog cells and other IPs with progressive technology nodes: 24, 10, 7,  3 nanometers.

In our daily work we constantly face challenges that requires out of box thinking. This makes our lives an interesting and challenging adventure. Such attitude permits creation of products full of features that often outperform market. We are constant learners, the same we expect from our new employees. Hence, we’d be happy to meet passionate and keen on learning, bright young individuals.

Below is a brief list of skills/knowledge that ideally suit our job profile. Still it’s not an issue if you don’t possess some of those. To our opinion the fundamental engineer’s skills are problem solving and ability to learn.

Desired knowledge you may possess:

• Good understanding of digital/analog electronics and semiconductors physics
• FPGA placement and routing using EDA tools
• Experience with PCB design using such tools such as OrCAD, Altium Designer or similar
• Basic knowledge of scripting languages such as Tcl, Python, Make
• Beginner’s level of English

Optional skills you may have:

• FPGA design using HDLs or schematics editor
• Embedded systems design using IDEs such as Keil, AtmelStudio, IAR

We offer:

• Part- or full-time employment, flexible schedule
• On-job training in our Kyiv office with high skilled professionals
• Potential growth in the direction of ASIC design
• Paid sick leave and vacation

We design integrated circuits for consumer, medical and automotive markets. The majority of these designs are complex SoC/ASIC architectures that integrate IPs, such as ARM and RISC-V CPUs and peripherals, DSP cores, analog cells and other IPs with progressive technology nodes: 14, 10, 8, 7 nanometers.

You will be responsible for digital logic design and verification. Besides, you'd be able to learn and improve related methodologies. Below is a brief list of skills/knowledge that ideally suit our job profile. Still it’s not an issue if you don’t possess some of those. To our opinion the fundamental engineer’s skills are analytical thinking and ability to learn.

Essential qualifications:

-Degree in Electronics or related fields

-Good understanding of digital electronics

-Experience with EDA tools (Xilinx, Mentor Graphics, Synopsys or similar)

-Beginner’s level of English or higher

Optional qualifications you may have:

-FPGA design using HDL (Verilog, VHDL) or schematics editor

-IC design verification using System Verilog

-CPU architecture knowledge, embedded SW development

We offer:

-Full-time employment, flexible schedule

-On-job training in our Kyiv office with high skilled professionals

-Potential growth in directions of ASIC/FPGA design

-Social benefits, modern and comfortable office facilities

We design integrated circuits for consumer, medical and automotive markets. The majority of these designs are complex SoC/ASIC architectures that integrate IPs, such as ARM and RISC-V CPUs and peripherals, DSP cores, analog cells and other IPs with progressive technology nodes: 24, 10, 7,  3 nanometers.

In our daily work we constantly face challenges that requires out of box thinking. This makes our lives an interesting and challenging adventure. Such attitude permits creation of products full of features that often outperform market. We are constant learners, the same we expect from our new employees. Hence, we’d be happy to meet passionate and keen on learning, bright young individuals.

Below is a brief list of skills/knowledge that ideally suit our job profile. Still it’s not an issue if you don’t possess some of those. To our opinion the fundamental engineer’s skills are problem solving and ability to learn.

Desired knowledge you may possess:

• Good understanding of digital/analog electronics and semiconductors physics
• FPGA placement and routing using EDA tools
• Experience with PCB design using such tools such as OrCAD, Altium Designer or similar
• Basic knowledge of scripting languages such as Tcl, Python, Make
• Beginner’s level of English

Optional skills you may have:

• FPGA design using HDLs or schematics editor
• Embedded systems design using IDEs such as Keil, AtmelStudio, IAR

We offer:

• Part- or full-time employment, flexible schedule
• On-job training in our Kyiv office with high skilled professionals
• Potential growth in the direction of ASIC design
• Paid sick leave and vacation

About the Role:

We are seeking a motivated Junior Verification Engineer to join our VLSI design and verification team.

This is an excellent opportunity for new graduates with strong academic training in digital design, verification methodologies, and SystemVerilog/UVM.

Responsibilities:

Develop and execute verification testbenches using Verilog/SystemVerilog and UVM

Implement functional and constrained-random tests for block-level and SoC-level designs

Create coverage models (functional, code, assertion-based) and drive coverage closure

Debug simulation failures, interface mismatches, and RTL issues

Write and maintain scoreboards, monitors, agents, drivers, and checkers in UVM

Review design specifications, extract test requirements, and build verification plans

Run regressions, triage failures, and document results

Collaborate closely with RTL designers, DFT, backend, and system architects

Required Qualifications:

B.Sc. or M.Sc. in Electrical/Computer Engineering or related field

Strong academic background in digital logic, computer architecture, and VLSI design

Hands-on experience with Verilog and SystemVerilog (labs, projects, internship)

Basic understanding of UVM methodology

Familiarity with simulation tools (VCS, QuestaSim, Xcelium or similar)

Ability to read and understand RTL code

Good analytical and debugging skills

Strong motivation to grow in advanced functional verification

Nice-to-Have Skills:

Coursework or project experience with UVM testbench development

Familiarity with assertion-based verification (SVA)

Basic scripting (Python, Perl, Shell, TCL)

Experience with coverage-driven verification

Exposure to SoC-level interfaces (AXI, PCIe, DDR, Ethernet, SPI, I2C)

What We Offer:

Full training in modern verification methodologies (UVM, SVA, CRV)

Work with cutting-edge IPs and SoC architectures

Mentorship from senior verification and architecture teams

Clear growth path toward UVM specialist, verification lead, or architect

Senior Software Engineer (Remote)

Join a special, high-performing team working with experienced operators. Building a cutting-edge B2B platform for the U.S. market.

We are looking for a Senior Software Engineer with 5+ years of experience who is passionate about building scalable, reliable, and high-quality software. 

This role is ideal for someone who can take ownership, make strong technical decisions, and collaborate closely with product, design, frontend, and backend teams.

Responsibilities:

• Develop and maintain high-quality software features for a modern web platform
• Design scalable, clean, and maintainable application architecture
• Work across frontend and backend systems depending on project needs
• Collaborate with designers, product managers, and developers to deliver polished user experiences
• Translate product requirements into reliable technical solutions
• Write clean, reusable, and well-tested code
• Review code, mentor developers, and enforce engineering best practices
• Optimize application performance, security, and reliability
• Participate in technical planning, estimations, and architecture discussions
• Maintain strong documentation and development standards

Requirements:

• 5+ years of professional software engineering experience
• Strong knowledge of JavaScript/TypeScript and modern web development
• Experience with React, Next.js, Node.js, or similar frameworks
• Solid understanding of REST APIs and backend development
• Experience with database design and data modeling
• Proven experience building scalable, production-ready applications
• Strong understanding of Git, CI/CD workflows, and agile environments
• Ability to write clean, maintainable, and efficient code
• Strong problem-solving skills and attention to detail
• Ability to work independently in a remote environment
• Strong communication and collaboration skills

Nice to Have:

• Experience with AWS, Google Cloud, or Azure
• Experience with PostgreSQL, MongoDB, Prisma, or similar tools
• Familiarity with Docker and deployment pipelines
• Experience with testing tools (Jest, Cypress, Playwright, Testing Library)
• Experience building products for the U.S. market
• Previous mentoring or team leadership experience

We are looking for a senior-level creative strategist who understands what actually drives ad performance — not just what looks good.

We run a mobile app in the fitness niche and rely heavily on performance marketing, fast iteration, and constant creative testing. This role is for someone who can consistently come up with strong advertising angles, break down why creatives win or fail, and turn insights into structured concepts and clear tasks for the team.

We are not looking for a junior marketer, a trend watcher, or someone focused mainly on visual taste. We need a hands-on performance thinker who understands direct response, testing logic, audience psychology, and how to build creatives that convert.

What you will do

• Analyze ad creatives and identify what is actually driving performance
• Break down why specific creatives worked or failed based on hooks, angles, structure, messaging, visuals, and audience fit
• Develop new testing hypotheses based on performance data, competitor research, customer psychology, and market signals
• Create ad concepts for Meta Ads and other performance channels from scratch
• Build clear creative directions including hook, angle, concept, visual approach, copy, and CTA
• Write structured briefs for designers, video editors, UGC creators, and other creative contributors
• Work closely with the founder and creative team to improve the quality and consistency of creative testing
• Help build a more systematic creative testing process focused on finding scalable winners, not just producing more assets
• Contribute to creative strategy across different audience segments, offers, and stages of awareness

What we are looking for

• Proven experience in performance creative strategy, direct response advertising, or creative analysis for paid acquisition
• Strong understanding of Meta Ads and what drives performance there
• Ability to think in hypotheses, testing frameworks, and market feedback loops — not in terms of personal preference
• Strong skill in identifying why a creative performs or underperforms
• Ability to generate original, high-potential ad concepts independently
• Ability to turn strategic thinking into clear and actionable tasks for a team
• Strong creative judgment with a clear performance-first mindset
• High ownership, proactivity, and the ability to operate without constant supervision

Strong plus if you have

• Experience with mobile apps, subscriptions, or direct-to-consumer products
• Experience in fitness, wellness, self-improvement, or adjacent niches
• Experience with UGC, static ads, motion creatives, advertorial-style concepts, and creator-driven formats
• Ability to work across different audience segments and develop different angles for different avatars
• Strong understanding of consumer psychology, emotional triggers, and conversion-driven messaging

What success looks like in this role

• You consistently bring in new creative ideas worth testing
• Your concepts are clear enough that designers and creators can execute them without confusion
• You help improve the quality of our testing pipeline, not just the quantity of creatives produced
• You can explain why something should work before the test and why it did or did not work after launch
• You help us find scalable winning concepts, not just isolated one-off ideas

What you will get

• Direct influence on product growth and acquisition performance
• A fast-moving, performance-focused team with little bureaucracy
• A constant flow of real creative tests with measurable outcomes
• Fast feedback loops and the ability to see your ideas launched quickly
• The opportunity to help build a strong creative system from the ground up
• Long-term collaboration with real ownership and impact

Work format

• Remote
• Part-time or full-time — open to discussion
• Long-term collaboration

Compensation

• $1,200–$1,600/month, depending on experience and fit

To apply, please send

• A short summary of your experience with performance creatives
• The niches and ad platforms you have worked with
• Examples of creatives, case studies, or results
• Your approach to finding and prioritizing new creative hypotheses
• 3 creative angles you would test for a fitness app

We are looking for a Product Manager who will take ownership of a specific product direction — the product ecosystem of one of our authors — and manage it as a complete system: author, brand, product line, sales funnel, and customer experience.

About the Role

At ZBL, a product is not just a single course — it’s a full ecosystem. Within one product direction, we typically have:

— product line: mini-products, mid-ticket, high-ticket, OTO
— sales funnel
— value ladder
— customer journey from first touchpoint to repeat purchase
— the author as a core part of the product and brand

The Product Manager owns and manages all of this as one system — not in isolation.

In this role, you will work closely with the Founder, CMO, brand authors, and the team. The strategic direction and priorities are defined together with the Founder, while product decisions are based on data: quantitative and qualitative research, product metrics, and insights into what already works.

Within this framework, you independently lead the product: design, launch, analyze, and optimize.

Key Responsibilities:

— Own and manage the product direction as a complete system
— Analyze target audience, identify real pains, needs, and buying motivations
— Build product lines and value ladders
— Design sales funnels and customer journeys
— Work with landing pages and offers on a structural and strategic level (not coding)
— Analyze product, funnel, and sales metrics
— Conduct product discovery and generate hypotheses
— Set tasks for design, marketing, and development teams
— Write clear briefs and ensure proper execution
— Manage timelines, quality, and launch outcomes
— Continuously improve products based on data and feedback

Requirements

— 2+ years of experience in product roles: Product Management, Product Marketing, or Growth
— Experience with digital products (courses, subscriptions, EdTech, e-commerce) is a plus
— Strong understanding of product economics: funnels, conversion, pricing, value
— Knowledge of product frameworks: JTBD, PMF, product discovery, value ladder
— Ability to apply frameworks in practice, not just theory
— Understanding that products are built around solving real customer pain — something people are willing to pay for
— Experience working with landing pages and sales funnels (at the architecture level)
— Experience coordinating cross-functional teams (design, marketing, development)
— Strong system thinking and attention to detail
— Analytical mindset and data-driven decision making
— High level of ownership and independence
— Ability to move fast without sacrificing quality
— Strong focus on results over activity

How We Work

We operate within structured processes: daily standups, task trackers, and clear communication.

At the same time, we focus on outcomes, not processes for the sake of process. Our priority is launching strong products, improving metrics, and building better customer experiences.

Who This Role Is For

This role is for someone who enjoys building products as business systems — not just managing tasks.

Someone who is motivated to deeply understand the audience, identify real problems, create strong product solutions, package them into effective funnels — and see the results in numbers.

Senior Laravel Developer needed to maintain and extend a production health-tech platform built on Laravel, Doctrine ORM, and Vue. The role includes backend feature development, API work, database design, integrations, testing, and legacy code maintenance across patient, consultation, prescription, order, billing, and messaging workflows.

This is a hands-on role for someone comfortable working in a mature codebase, improving architecture carefully, and shipping reliable features without breaking existing flows.

What You’ll Work On

• Build and maintain backend features in a Laravel-based application
• Support a hybrid Laravel + Craft CMS codebase (shortly switching from Laravel+Craft to Pure Laravel);
• Work on patient, consultation, prescription, order, billing, and messaging flows
• Integrate with third-party services such as payment, shipping, analytics, and pharmacy systems
• Improve existing code, refactor legacy areas, and add tests where needed
• Collaborate with frontend and operations to keep the platform stable and fast
• Debug production issues and help with release safety

Core Responsibilities

• Design and implement backend features using Laravel
• Work with Doctrine ORM and existing domain models
• Maintain REST/API endpoints and admin workflows
• Build and optimize database queries, migrations, and data flows
• Support queue jobs, scheduled tasks, and background processing
• Write automated tests and help expand coverage
• Work with legacy integrations and understand business-critical flows
• Review code with an eye toward maintainability, performance, and reliability

Required Skills

• Strong experience with PHP and Laravel
• Proven background building production web applications
• Solid knowledge of MySQL and database design
• Experience with MVC architecture, REST APIs, and authentication/authorization
• Comfortable working in legacy codebases and making incremental improvements
• Experience writing tests in PHPUnit
• Good debugging skills and production support mindset
• Ability to read and work with existing code rather than starting from scratch

Tech Stack

• Backend: PHP 7.x, Laravel 5.5 (currently updating to the latest)
• CMS / hybrid layer: Craft CMS 2.9.2 (removing within next few months)
• ORM: Doctrine ORM
• Templating: TwigBridge / Twig
• Frontend tooling: Laravel Mix, Webpack, SASS
• Frontend libraries: Vue 2 (updating to the latest), jQuery, Ant Design Vue, Select2, Slick/Fancybox-style UI plugins
• Testing: PHPUnit, Cypress
• Inngest for Queue / background jobs: Laravel queues and scheduled commands
• Monitoring / integrations: Sentry, Stripe, S3, analytics and pharmacy integrations
• Database: MySQL

Nice to Have

• Experience with Craft CMS
• Experience working in regulated or health-tech environments
• Familiarity with payment systems like Stripe or Authorize.Net
• Experience with background jobs, refunds, order processing, or subscription-like flows
• Frontend familiarity with Vue 2 and legacy JavaScript
• Experience migrating or stabilizing older PHP applications

What Makes Someone Successful Here

• Can quickly understand business logic in a complex system
• Makes safe changes in a live production environment
• Balances speed with stability
• Communicates clearly with product and operations teams
• Adds tests and documentation when touching critical workflows
• Is comfortable owning both feature work and technical debt

Applefy, a leading Mobile & Web Development company, is looking for a talented Android Developer to join our dynamic team on an ongoing project. 
This is a fantastic opportunity for a developer passionate about building high-quality mobile applications and wanting to grow their skills in a flexible and supportive environment.

What We Offer:

• Flexible work schedule: Manage your own time and work at your own pace.
• Fully remote: Work from anywhere in the world.
• Comprehensive leave policy: Enjoy all official holidays, 20 days of paid vacation, and 10 sick days without needing a doctor’s note.

Key Requirements:
• Strong communication skills
• Proficiency in spoken English
• 1+ years of experience with Android & Kotlin
• At least two years of experience in product development
• Solid understanding of UI/UX principles
• Keen attention to detail
• A desire to learn and grow professionally

Preferred Qualifications:
• MacBook (ARM processor) & iPhone owner
• Residency in Ukraine 🇺🇦

If you’re ready to take the next step in your career with Applefy, we’d love to hear from you!
 

Project Description

Cybersecurity platform focused on attack simulation, vulnerability detection, and security validation.

Requirments

• 3+ years of professional experience;
• Strong Kotlin/JVM backend skills;
• Solid React/TypeScript frontend skills;
• Hands-on Docker experience in production, not just running containers;
• Can design REST APIs and implement real-time communication (WebSocket/SSE);
• Database design and query optimization;
• Security awareness: input validation, rate limiting, resource management;
• Can write technical documentation and explain architecture decisions;
• Independent worker: can take a task from requirement to production with minimalhand-holding;
• Strong English: daily async communication in writing, weekly video calls.
• Location of a candidate: Europe only.

Responsibilities

• Develop and maintain Kotlin-based services (Spring Boot or Ktor);
• Design REST APIs and implement real-time features (WebSocket/SSE);
• Build core logic for security simulations and validation;
• Develop React + TypeScript interfaces and dashboards;
• Integrate APIs and real-time data;
• Manage Docker-based environments and container orchestration;
• Automate deployment and optimise container performance;
• Design schemas and optimise queries (PostgreSQL);
• Apply secure coding practices (validation, rate limiting, resource control);
• Deliver features end-to-end with minimal supervision;
• Maintain clean Git workflows and technical documentation;
• Communicate effectively with the team.

Work conditions

Mon – Fri, 8h/day, 10:00–16:00 Israel time (Mon–Thu mandatory overlap, Friday async).

Interviewing stages

1. HR interview with EchoGlobal
2. Non-techical interview with the client
3. Technical take-home challenge (optional, not for all candidates)
4. Technical interview with the client
5. Job Offer

Project Description 
We are transforming our fleet management platform and data processing infrastructure from a monolithic application to a modern, event-driven microservices architecture. This includes shifting from a tightly coupled relational database to a scalable, multi-tenant event stream platform and Kubernetes operators development. 

Job Description 

We are seeking an experienced Go Backend Engineer to join the team responsible for transforming the platform into a multi-tenant, event-driven architecture. The ideal candidate has deep hands-on experience with Go microservices, distributed data flows, and Kubernetes-based deployments in cloud environments. 

This role involves designing and developing backend services, integrating real-time messaging pipelines, ensuring high observability standards, and collaborating with platform, data, and DevOps teams. 

Technical Requirements 

• 5+ years of backend software development experience. 
• Strong professional experience with Go (Golang). 
• Practical experience designing or maintaining microservices. 
• Experience with event-driven messaging systems such as Apache Pulsar (preferred), Kafka, or NATS. 
• Hands-on knowledge of Kubernetes, including deployments, scaling, and configuration. 
• Familiarity with cloud platforms (AWS, GCP, or Azure). 

Cloud & Deployment 

• Hands-on knowledge of Kubernetes, including deployments, scaling, and configuration. 
• Practical experience with Kubernetes operators, CRDs, Helm. 
• Understanding of cloud CI/CD systems and delivery pipelines (GitHub Actions). 

Data 

• Experience with PostgreSQL and Redis. 
• Understanding of Data Engineering concepts, including ETL/ELT and streaming workflows. 

Nice to Have 

• Experience with C/C++ (networking, concurrency, high-performance systems). 
• Experience with Python, especially for data workflows. 
• Experience with the Ruby on Rails ecosystem. 
• Experience designing and building multi-tenant data architectures. 
• Experience implementing observability stacks (Prometheus, Grafana, OpenTelemetry). 

Responsibilities 

• Design, implement, and maintain Go microservices powering the data platform. 
• Integrate services with Apache Pulsar (or equivalent streaming tools) to support real-time data distribution. 
• Ensure observability and reliability through logging, metrics, and tracing. 
• Deploy and maintain services in Kubernetes environments across cloud platforms. 
• Collaborate with Data Engineering, Platform, and DevOps teams during the architecture and implementation stages. 
• Participate in technical discussions, code reviews, and performance optimizations. 

Want to work on the next big thing in gaming industry?

Who We Are:

Azulon is a dynamic and growing game development agency with a team of 5+ young individuals, primarily based across Europe, including dedicated members in Ukraine. Our craft is creating high-quality gamified experiences worldwide.

Who We Are Looking For:

We are seeking a Unity Developer who is a natural problem-solver with a meticulous approach to their work. You take pride in your craft, strive for excellence in your code, and demonstrate genuine care for the projects you contribute to. You are comfortable working within a team, possess strong communication skills, and are dedicated to delivering high-quality gamified experiences for our diverse clients.

Responsibilities:

• Build and iterate on gameplay mechanics and features within the Unity environment.
• Integrate art and design assets seamlessly into the game.
• Collaborate effectively with team members to ensure smooth project execution.
• Contribute to the continuous improvement of our development processes.
• Explore and implement new technologies and techniques to enhance our games.

Experience:

• Must-Haves:
  • Excellent English Communication Skills: Proven ability to communicate effectively both verbally and in writing in English. This includes clearly articulating technical concepts, participating in meetings, and documenting work.
  • Solid Foundation in Unity Development: Demonstrated experience in developing and contributing to Unity-based projects, showcasing the ability to deliver functional and high-quality code.
• Nice-to-Haves:
  • Web3 Game Development Experience: Previous experience working on game projects that integrated Web3 technologies (e.g., blockchain, NFTs, cryptocurrencies).
  • Familiarity with Notion: Experience using Notion for project management, documentation, or team collaboration.
  • Team Leadership Experience: Previous experience in a leadership role within a development team, such as leading small teams or mentoring junior developers.

Ready to Level Up Your Career? We'd love to hear from you! Please submit your resume and portfolio to to apply.

Position Overview 

We are looking for a Senior Backend / Middleware Engineer to work on Middleware API development focused on TypeScript, Node.js, and GraphQL, supporting IoT‑style communication with connected devices, including state‑of‑the‑art audio and networking products. 

This role is focused on designing and building platform‑independent middleware services, exposing device capabilities through GraphQL and REST APIs, and collaborating closely with cross‑functional engineering and product teams. 

Responsibilities 

• Design and implement platform‑independent device communication middleware for connected audio and networking products 
• Develop backend services using Node.js and TypeScript in an agile, cross‑functional team environment 
• Implement device communication business logic in Node.js and C++ 
• Expose middleware functionality through GraphQL and REST APIs 
• Model, standardize, and abstract device interaction capabilities to provide device‑agnostic interfaces 
• Optimize middleware performance and implement appropriate security measures 
• Break down requirements and estimates to deliver features from concept to production 
• Collaborate with marketing, testing, and systems engineering teams to define use cases and requirements 
• Communicate effectively with technical and non‑technical stakeholders 

• As needed, extend or maintain web‑based UI components using Angular, TypeScript, HTML, and CSS 

   

Technical Requirement 

• Bachelor’s degree in Computer Science or related field 
• 5+ years of professional software development experience 
• Strong experience as a Node.js backend developer with a focus on TypeScript 
• Hands‑on experience designing and documenting asynchronous Web APIs 
• Experience authoring and consuming GraphQL and/or REST APIs 
• Solid understanding of:  
• Asynchronous programming 
• Distributed systems 
• OS fundamentals and multi‑threading 
• Software design principles (SOLID, separation of concerns, cohesion vs coupling) 
• Experience with:  
• CI/CD pipelines 
• Unit and Integration testing 
• Git or similar version control systems 
• Comfortable working in a remote‑first or hybrid environment 

Nice to Have 

• Experience with distributed systems 
• Domain experience with audio products or wireless/radio devices 
• C++ development experience (OO or functional) 
• Embedded or device‑level software development 
• Experience with single‑page applications (Angular, React, Vue.js) 
• Experience with serverless cloud environments (AWS preferred)