Jobs at Djinni

Join GlobalLogic’s Architects Team within the Healthcare Business Unit, supporting clients across the EMEA region. This strategic role is focused on engaging new clients, shaping impactful technical solutions, and launching innovative DevOps-driven projects in the healthcare space. You will play a key part in growing our business by translating client challenges into actionable architectures, leading discovery and solutioning efforts, and ensuring successful project kickoffs. If you're passionate about technology and healthcare – and want to make a real impact – we’d love to hear from you.

Mandatory:

• Bachelor’s degree (or higher) in Computer Sciences
• At least 10 years of experience in commercial SW development with at 3+ years in SW Architect role
• Strong experience working with popular cloud platforms (AWS must have).
• Strong experience working with at least one of the main enterprise technology stacks (.NET, Java, etc.)
• Technical subject matter expertise in the following (one or more):
  - medical device QMS
  - digital patient engagement & experience
  - clinical & operational analytics
  - clinical trials software
  - healthcare data interoperability
  - remote/continuous patient monitoring with internet of medical things.
• Experience with technical advisories and application modernization
• Experience building systems with mobile elements
• Practical experience working with test automation teams
• Experience building regulated medical software (Class B or higher)
• Enterprise-scale technical experience with cloud and hybrid infrastructures, architectures, designs, migrations and technology management.
• Experience with design and implementation of cloud-agnostic solutions for Healthcare domain
• Knowledge of Data Solutions Architecture - data pipelines, ETL processes, data storage and governance, etc.
• Strong architecture diagramming and documentation skills
• Strong communication - verbal and written (at least Upper-Intermediate English)
• Ability to define and propose solution architecture, make technology decisions, estimate the cost, and justify it
• Ability to analyze, discuss and propose system requirements on both product and functional level
• Good presentation skills and ability to communicate across both business and technology

Would be a plus:

• Understanding of and technical experience with typical enterprise healthcare architectures and ecosystems that include major technology platforms such as: EMR/Clinical Systems, telehealth systems, clinical data warehouses, connected medical devices, HIPAA/HITRUST Compliant
• Application Infrastructure
• Knowledge of applicable medical software standards and regulations (FDA guidelines)
• Knowledge of embedded medical devices and respective embedded software
• Experience of migrating on-prem solutions to cloud would be a plus
• Knowledge of applicable Cybersecurity and Privacy standards and regulations (HIPAA, CPA, GDPR, etc.)
• Experience in pre-sales
   

Job Responsibilities:

• Engage with prospective and existing clients to understand business needs, technical challenges, and goals within the healthcare domain.
• Lead technical discovery sessions and collaborate with cross-functional teams to define solution architecture that aligns with client expectations and industry best practices.
• Design and present scalable, secure, and cost-effective architecture solutions, with a strong focus on cloud technologies, interoperability, and architecture practices.
• Translate complex healthcare-related requirements into actionable technical solutions and high-level architecture designs.
• Drive proposal development and pre-sales activities, including effort estimation, risk identification, and technical presentations to stakeholders.
• Collaborate with delivery teams to ensure a smooth transition from pre-sales to execution, enabling successful project initiation and alignment with client objectives.
• Act as a trusted technical advisor to clients, providing insights into emerging technologies and solution options within the healthcare space.
• Contribute to architectural governance and best practices, and support continuous improvement within the Architects Team.
• Support business development initiatives by identifying new opportunities, developing proof of concepts, and contributing to strategic growth planning.

Location: Remote (preferably within European time zones)

About WOWCube

At WOWCube®, we’re redefining play with a one-of-a-kind cube-shaped gaming console that merges the physical and digital worlds. The WOWCube Entertainment System combines modular hardware, immersive software, and creative game design to create a brand-new category of interactive entertainment.

About the Role

We are looking for a skilled 2D Artist/Animator with strong frame-by-frame (FBF) animation skills to help bring WOWCube’s unique worlds and characters to life. This role goes beyond simple sprite rotations -  we need someone who can create full multi-state asset sets (idle, walk, turn, attack, hit, death, FX, etc.) and collaborate closely with designers and engineers to ensure animations are visually appealing, technically optimized, and performant on constrained devices.

What You’ll Do

• Create multi-state 2D assets (characters, objects, FX) with full directional and phase variations (e.g., 8 directions, multiple action states)
• Produce frame-by-frame animations for characters, objects, and screen effects (explosions, trails, flashes)
• Prepare clean and optimized sprite sheets/atlases with consistent sizes, pivots, fields, and minimal blur
• Export production-ready packages (PNG atlases, JSON/CSV metadata when needed)
• Collaborate with game designers and engineers on naming conventions, grids, pivot points, and in-build testing

• Support the evolving scene/effects pipeline for “Octava” with a focus on clarity, readability, and performance

   

Requirements

• Strong portfolio of frame-by-frame 2D animation (not just motion graphics)
• Demonstrated cases of full multi-state asset sets (e.g., 8-direction animations, phases of movement, reactions)
• Proficiency in preparing clean sprite atlases (consistent sizes, pivots, margins)
• Hands-on experience with animation tools such as Aseprite, Photoshop, Clip Studio, TVPaint, Toon Boom (tool choice flexible — quality of FBF is key)

• Basic understanding of rendering/memory constraints and optimization techniques

   

Nice-To-Have’s

• Experience with hand-drawn VFX (explosions, trails, particle effects)
• Familiarity with Spine/DragonBones (as a secondary tool, though FBF is mandatory)

• Strong attention to detail, technical accuracy, and ability to respond quickly to feedback

   

What We’d Like to See in Your Application

• 3–5 short FBF animation clips showcasing your skills
• 1–2 sprite sheets/atlases with clear markings (pivots, grids)
• Example of a multi-state asset (GIF/video + source atlas files)

What You’ll Be Driving:

• Reproducing, analyzing, and evaluating technical issues to resolve them independently or escalate as required;
• Creating business incident tickets in the internal system, reviewing them regularly, validating categorization, and ensuring compliance with SLAs;
• Collaborating closely with internal teams (DevOps, QA, Product, etc.) to identify root causes and drive resolutions;
• Monitoring product stability and proactively engaging the relevant departments during high-priority or urgent incidents;
• Ensuring incident SLAs are met, escalating unresolved or blocked issues accordingly;
• Acting as the first line of technical defense for our clients - balancing both client-centric communication and technical problem-solving.

What Makes You a GR8 Fit:

• Minimum 1 year of experience in technical support, preferably in a B2B environment;
• Comfortable using Jira for task tracking and Confluence for documentation;
• Strong client support skills and understanding of how technical issues affect business operations;
• Ability to multitask and work in different shifts, including nights;
• Able to handle emergencies effectively and know when to escalate to senior team members;
• Confident using browser developer tools to identify website bugs and interpret common web error codes (e.g., 404 Not Found);
• English proficiency at least B2 level and fluency in Russian or Ukrainian;

Knowledge of system logs (e.g., ELK) and monitoring dashboards (e.g., Grafana) is a plus, as well as familiarity with Cloudflare and standard IT processes (ITIL).

Why You’ll Love Working Here:

Benefits Cafeteria

• An annual fixed budget that you can use based on your needs and lifestyle. You decide how to allocate it:
• Sports – gym, yoga, or any activity to keep you active;
• Medical – insurance and wellness services;
• Mental health– therapy or coaching support;
• Home office – ergonomic furniture, gadgets, and tools;
• Languages – courses to improve or learn new skills.

Work-life 

• Parental support with paid maternity/paternity leave and monthly childcare allowance;
• 20+ vacation days, unlimited sick leave, and emergency time off;
• Remote-first setup with full tech support and coworking compensation;
• Regular team events – online, offline, and offsite;
• Learning culture with internal courses, career development programs, and real growth opportunities.
   

Our Culture & Core Values

GR8 Tech culture is how we win. Behind every bold idea and breakthrough is a foundation of trust, ownership, and a growth mindset. We move fast, stay curious, and always keep it real, with open feedback, room to experiment, and a team that’s got your back.

• FUELLED BY TRUST: we’re open, honest, and have each other’s backs;
• OWN YOUR GAME: we take initiative and own what we do;
• ACCELER8: we move fast, focus smart, and keep it simple;
• CHALLENGE ACCEPTED: we grow through challenges and stay curious;
• BULLETPROOF: we’re resilient, ready, and always have a plan.

To keep things efficient, please apply only for roles that closely match your experience.

We are developing an educational mobile app and currently looking for a Data Analyst to join on a short-term project basis.
 The goal is to analyze market pricing for similar products and help us build a country-based pricing model for our app.

What you’ll do:

• Research subscription prices for similar EdTech products across multiple countries.
• Calculate and propose regional pricing coefficients relative to the US market.
• Analyze purchasing power, local app store prices, and potential elasticity by region.
• Prepare clear recommendations and a concise report (Excel/Google Sheets + visualization).

Requirements:

• Proven experience in data analysis, market research, or pricing analytics.
• Strong skills in Excel / Google Sheets, data visualization, and basic statistics.
• Ability to gather and interpret open market data (App Store / Google Play, competitor websites, etc.).
• Good English (for working with international data).
• Experience in EdTech, subscription-based apps, or marketing analytics will be a plus.

We offer:

• Short-term project-based collaboration (approx. 1 week, with possibility of continued work on future analytics tasks).
• Fully remote work, flexible hours.
• Opportunity to contribute to a growing international EdTech product.

Hallwil is an Estonian company founded in 2020.

About Us: We are a design and web development company that provides outsourced services to clients all over the world, including Canada, the USA, and Western Europe.

We are looking for a Shopify Developer!

OUR EXPECTATIONS:

• Experience with Shopify API and Woocommerce;
• 2+ years of experience with WordPress CMS (theme development/plugins)
• Strong skills in JavaScript, Ajax, HTML, and CSS;
• Experience with Gulp or Webpack;
• Experience with GraphQL; 
• Experience with Remix, 
• Experience with Node.is;
• Experience with  Gulp or Webpack;
• Experience with  Git.
• Great knowledge with JS(jQuery), HTML, CSS;
• Great knowledge with РНР
• English B1-В2.

• ;

   

A PLUS:

• Experience in developing and publishing applications for the Shopify App Store;
• Experience with WooCommerce.

BENEFITS:

• Flexible schedule: workday starts between 8:00-11:00 and ends between 17:00-19:00;
• Free accounting services;
• Paid days off and compensation for sick days;
• Compensation for professional training and conferences;
• Opportunities for career and professional development;
• Our team can work remotely without geographical restrictions;
• Free English courses.
•  

INTERVIEW STAGES:

• Interview with the HR manager: 30-50 minutes;
• Technical interview: 40-60 minutes;
• Introduction to the CEO: 30 minutes.

About Sisense

Sisense is a leading analytics platform that helps businesses turn complex data into actionable insights. As a company committed to delivering best-in-class analytics solutions, we also strive to cultivate a strong data-driven culture internally—and that’s where you come in. Our Data Team plays a crucial role in ensuring that our own data is as powerful and insightful as the solutions we provide to our customers.

About the Role

We’re looking for a BI Analyst to help transform raw data into meaningful insights. In this role, you’ll work with large-scale product usage data, alongside key business and operational data, to build scalable data models, define core metrics, and create impactful dashboards that drive better decision-making.

What You’ll Do 

• Perform deep-dive analytics to uncover trends, patterns, and key drivers behind business performance.
• Partner with stakeholders to define and track key KPIs that align with business goals.
• Model, design, and structure data to enable efficient analysis and actionable insights.
• Write SQL queries to explore, validate, and transform large datasets.
• Create clear and compelling visualizations to drive informed decision-making.
• Lead analytics initiatives and enablement efforts that promote data literacy and empower teams to make data-driven decisions.
• Act as the link between the data team and business stakeholders - gather requirements, translate needs into analytical solutions, and ensure effective communication.

What You’ll Need

• 3+ years of experience in data analytics, BI, or analytics engineering.
• Strong SQL skills - essential for querying, transforming, and optimizing large datasets.
• Experience with dbt or a solid understanding of data modeling best practices.
• Experience with Snowflake or other cloud-based data warehouses.
• Strong data visualization skills - ability to create impactful dashboards using Sisense or similar BI platforms.
• Proven analytical mindset - you enjoy solving complex problems and turning data into actionable insights.
• Fluent English with excellent communication and stakeholder management skills.
• A collaborative and proactive attitude - able to work effectively across teams and lead initiatives that foster a data-driven culture.

Why Join Us?

Work on cutting-edge analytics in a company that lives and breathes data.

Be part of a collaborative, highly skilled team based in Israel.

Make a direct impact on how data drives business decisions at Sisense.

If you’re a data-driven problem solver with strong technical skills and a passion for analytics, we’d love to hear from you!

Who are we looking for? 
We are currently looking for a passionate to details and quality data researcher to build and maintain database of US-based prospects. 

Key qualifications of the candidate: 
- Upper - intermediate level of English is a must, you need to have perfect reading skills 
- Basic analytic skills, a basic understanding of data scraping, cleaning, and filtering 

- Be able to constantly deliver target number of high-quality prospects under deadlines 

- Understanding of Ideal Customer Profile (ICP) concept and its attributes 
- Be extremely persistent and attentive to lead qualification criteria 

- Be a proactive team player, be ready to suggest improvements for research process 

Technical proficiency 

• Basic knowledge in Prompt Engineering and ChatGPT 
• Advanced skills with MS Excel or course completion certificate will be a plus 
• Understanding of csv and text operations will be a significant plus 

Responsibilities: 
- Collection of company and contact person databases, dedublication 
- Fundamental research of the companies and contacts updates and insights 

- Maintaining and updating ICPs description and filters in Sales Navigator and Apollo 
- Work with lead database in Apollo.io, prepare new lists and filters per request 

- Collecting event-based lists of participants from luma, Meetup, etc. 

- Export\Import lists of leads from\to csv 
- Updating weekly reports with research statistics 
- Cooperation with Sales Development Representative and CBDO 

We are offering: 

- Dynamic and challenging tasks 

- Team of professionals 

- Continuous sales education 

- Career growth opportunities 

- Social benefits 

- Bunch of perks! 
Only for candidates from Ukraine!!!

Responsibilities

• Develop and maintain dashboards and reports in Tableau to monitor product and marketing metrics.
• Conduct A/B tests -  from hypothesis formulation and idea validation to result analysis and actionable recommendations.
• Perform systematic data analysis, identify patterns and anomalies, and generate insights that help the product team make informed decisions.
• Collaborate with product, marketing, and retention teams, fostering a data-driven approach across the company.
• Work closely with data engineers to design and implement ETL processes for data collection and transformation.

Requirements

• 2+ years of experience as a Product Analyst in product-focused IT companies.
• Strong proficiency in SQL, ability to write complex queries.
• Hands-on experience with BI tools (Tableau, Power BI, Looker).
• Solid understanding of mathematical and statistical methods for data analysis.
• Proficiency in Python and experience building ML models (forecasting, segmentation, clustering).
• Proven experience conducting A/B tests in a product environment.

⚡️ We offer

1. Remote work with flexible working hours.
2. Unlimited vacation, paid sick leave, 7 additional days off per year for rest or personal matters + a birthday day off.
3. Stable, on-time compensation.
4. Monthly benefit of ~$50 for personal needs (mental health, sport, language courses, hobby, etc.).
5. Compensation of coworking expenses.
6. Corporate laptop (MacBook).
7. Company-sponsored online English lessons.
8. Minimal bureaucracy, supportive and energetic team environment.

✅ It's a Silicon Valley Company, a successful market leader.

The B2C platform, based on the best-quality global video technology.

✅ The live-streaming platform was founded in 2018 in the USA and is powered by 350+ global employees.

✅ They offer: options, medical insurance (100% for employees and 75% for family members), lunch in the office, parking, multisport card.

✅ Requirements: experience as a Product Designer in web and mobile applications.

We’re looking for a developer experienced in building automated testing frameworks using Selenium that can be integrated into CI/CD pipelines such as Bitbucket Pipelines. The tests will target API/UI-driven systems with backends in Java (v18) and Laravel, including Auth0-based authentication.

Requirements:

• 3+ years of experience in QA Automation
• Hands-on experience with Selenium WebDriver and JUnit/TestNG for automated UI testing
• Solid understanding of REST API testing (Postman or similar tools)
• Java (18+) programming experience or strong willingness to advance in Java-based automation
• Familiarity with Laravel APIs and understanding of PHP-based backends
• Experience with Auth0, including OAuth 2.0 and JWT token flows
• Practical knowledge of CI/CD automation, preferably using Bitbucket Pipelines
• Confident use of Git (Bitbucket), branching strategies, and pull request reviews
   

Nice to Have

• Understanding of Docker for creating local test environments
• Experience with API mocking tools (Mockito or similar)
• Basic knowledge of AWS services and integrations for testing environments
   

Responsibilities:

• Develop and Maintain Automated Test Frameworks: Design, develop, and maintain robust and scalable automated test frameworks using Java and other relevant technologies.
• Test Planning and Execution: Collaborate with cross-functional teams to identify test requirements, develop test plans, and execute test cases to ensure the quality and reliability of software products.
• Test Automation: Develop and execute automated test scripts to validate software functionality, performance, and scalability.
• Defect Management: Identify, document, and track defects using defect tracking tools. Work closely with development teams to prioritize and resolve defects in a timely manner.
• Documentation: Create and maintain comprehensive test documentation including test plans, test cases, and test reports.
  
  We offer:
• Competitive salary, long-term employment;
• Honest attitude, individual approach, stability, and keeping promises;
• Flexible schedule, possibility to partially work from home or remotely;
• Personal Development Plan;
• English lessons;
• Support in the war-situation;
• Yoga classes 2 times per week;
• Personal Time Off (Kid’s activities, Car maintenance, Doctor appointment, etc.);
• Supportive and friendly team members.

Niko Technologies develops technologically unique FinTech solutions that empower businesses and individuals around the world to manage their finances efficiently.
We are looking for a Business Analyst who will bridge the gap between business goals and technical implementation — turning ideas into clear, actionable requirements for our development team.

What We Offer

• Fully remote work format — work from anywhere in the world.
• Flexible schedule — results matter more than hours online.
• Competitive compensation with regular performance reviews.
• International FinTech & e-commerce projects — engaging challenges with real impact.
• Professional growth — access to internal training, workshops, and knowledge sharing.
• Supportive, open-minded team — no bureaucracy, just collaboration.
• Work–life balance — flexibility and a human-centered approach.

Your Responsibilities

• Gather, analyze, and document product requirements.
• Prepare technical documentation (functional and non-functional requirements, use cases, process diagrams, prototypes, etc.).
• Create and describe tasks for the development team (user stories, acceptance criteria).
• Describe and optimize existing and new business processes, including those in e-commerce.
• Collaborate closely with stakeholders, product owners, developers, and QA teams.
• Participate in release planning and feature prioritization.

Requirements

• At least 2 year of experience as a Business Analyst in IT projects.
• Proven experience in e-commerce or FinTech projects.
• Strong skills in technical documentation and business process modeling.
• Understanding of SDLC and Agile/Scrum methodologies.
• Ability to structure, analyze, and interpret business and technical data.
• English — sufficient for reading and understanding technical documentation.
• Strong analytical thinking, attention to detail, and communication skills.

Why Niko Technologies

FinTech is the future — and we’re building it today. If you’re passionate about technology, love clarity and structure, and want to make an impact — join our team!

📩 Send your CV!
Your next career opportunity starts here.

We are looking for a Senior Automation QA Java to join our team!

Our client is a leading financial institution driving digital transformation across its core products. You will join the Digital Technology Product Organization (DTPO), working in a cross-functional Agile squad to build and maintain next-generation mobile banking solutions. The team focuses on delivering secure, stable, and seamless mobile experiences for millions of users. Approx. 10% manual and 90% automation testing (subject to change based on project needs and priorities).

Responsibilities:

• Perform automated testing of back-end application
• Develop and maintain automated test scripts using Java, Selenide
• Analyze logs and identify issues across multiple environments
• Create and maintain test documentation (Test Plans, Test Strategies, Test Cases)
• Collaborate with developers, product owners, and other QA engineers within Agile squads
• Participate in regression, smoke, and exploratory testing
• Test using real devices, emulators, and device farms

Requirements:

• 4-5+ years of experience in software testing (manual and automation)
• Strong knowledge of testing methodologies, test design techniques, and QA best practices
• Hands-on experience with Java, Selenide, and Rest Assured
• Experience with Charles Proxy or similar tools (e.g., Fiddler, Proxyman) for traffic and network debugging
• Solid understanding of CI/CD pipelines, and logging systems
• Experience working in Agile/Scrum environments
• Good analytical and problem-solving skills
• Intermediate+ level of English

We offer:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings

A product company is looking for a General QA Engineer in Warsaw.

About the company:

A successful global tech company with over 450 million registered users, operating in an industry projected to reach $240 billion in the next few years, is expanding its product team. The platform delivers a high-quality B2C experience, enabling millions of creators worldwide to connect with their audiences and monetize their talents through advanced, globally distributed technology.

The company offers: 

• Stock options (as part of a Silicon Valley–based organization)
• Medical insurance for employees with a 75% discount for relatives
• 20 paid vacation days, Polish national holidays, and 3 sick leave days without a certificate (unlimited with a certificate)
• Work equipment provided
• Annual performance-based bonuses
• Free lunches, parking, and a Multisport card
  
  Requirements:
• Experience with Javascript/Typescript
• Spoken English

We're building the most advanced browser-based analytics platform in life sciences — where WebAssembly, WebGPU, AI, and scientific computing meet elegant design. The browser is our performance frontier and creative canvas. Join us to push the limits of what the web can do and shape the next generation of interfaces for scientific discovery.

The challenge

Datagrok is both a ready-to-use platform for exploratory data analysis and a foundation for building applications on top of it - think an operating system for life sciences. For UI, we use our own lightweight library, and it has served us really well, unlocking the best performance of interactive visualizations, letting scientists build powerful UIs in a few lines using our JS API, and enabling developers to build rich UI across 50+ plugins.

Now we're taking our UX toolkit and platform experience to the next level. We want to keep the ability to write lightweight, expressive code, and at the same time, we want new frontend developers to be productive on day 1 using popular technologies (maybe React), have dynamically discoverable and configurable components, LLMs to produce the UX based on user prompts, and more.

We're not rewriting the core - we want a technology that would simplify creating UI in apps, plugins, and scripts. And along the way, we'll be creating cool high-performance scientific applications on that stack!

What you'll do

This is an individual contributor role with significant ownership and decision-making authority.

• Enable 90% of polished UIs to be built in pure JavaScript (no HTML or CSS) in lightweight (no-dependency, no-preprocessing) scripts
• Decide whether to evolve our JavaScript API or adopt a framework (React/Vue/etc.), styles (Tailwind), preprocessor (SASS), and/or component library
• Build wrappers for the Datagrok components and expose as widgets using the library of choice
• Develop the component model for widget registration, discovery, and configuration
• Create intuitive UIs for customizing components, binding data, and handling events
• Implement a visual designer with a drag-and-drop palette of dynamically loaded widgets
• Evolve the JavaScript API to be fast, stable, and well-documented
• Build scientific applications using the UX framework
• Build prototypes that showcase platform capabilities and improve UX based on feedback
• Head the front-end development, establish guidelines, mentor, do PRs, etc.

Requirements

Must have

• 5+ years of front-end development (but ability matters more than years)
• Strong JavaScript/TypeScript skills and experience building complex web applications
• Expertise with modern frameworks (React, Vue, or similar)
• Experience building reusable component libraries or design systems
• Proven ability to create polished, intuitive interfaces users love
• Efficient, performant code for data-intensive applications
• Strong problem-solving skills, ability to work independently, and get stuff done quickly

Nice to have

• UX/UI design background or strong aesthetic sense
• Game development experience (demonstrates ability to create engaging, interactive experiences)
• Experience with data visualization libraries and techniques
• Full-stack development skills (Java, Python, R, or other languages)
• Experience with high-performance web applications or scientific computing
• Background in natural sciences, STEM, or scientific software

You're the ideal candidate if you

• Think in systems - building frameworks that empower others to create
• Care deeply about developer experience and elegant architecture
• Thrive in small, autonomous teams where decisions have immediate impact
• Enjoy solving challenging technical problems at the intersection of performance and design
• Get excited about pushing browser capabilities (WebAssembly, WebGPU, WebGL)
• Have a portfolio that makes us say, "wow - we need this person"

We value ability over checkboxes. If you can demonstrate you can deliver - through experience, portfolio, or projects - we want to hear from you.

To apply: include portfolio links, GitHub, or demos showcasing your best UI work.

We're building the most advanced browser-based analytics platform in life sciences — where WebAssembly, WebGPU, AI, and scientific computing meet elegant design. The browser is our performance frontier and creative canvas. Join us to push the limits of what the web can do and shape the next generation of interfaces for scientific discovery.

The challenge

Datagrok is both a ready-to-use platform for exploratory data analysis and a foundation for building applications on top of it - think an operating system for life sciences. For UI, we use our own lightweight library, and it has served us really well, unlocking the best performance of interactive visualizations, letting scientists build powerful UIs in a few lines using our JS API, and enabling developers to build rich UI across 50+ plugins.

Now we're taking our UX toolkit and platform experience to the next level. We want to keep the ability to write lightweight, expressive code, and at the same time, we want new frontend developers to be productive on day 1 using popular technologies (maybe React), have dynamically discoverable and configurable components, LLMs to produce the UX based on user prompts, and more.

We're not rewriting the core - we want a technology that would simplify creating UI in apps, plugins, and scripts. And along the way, we'll be creating cool high-performance scientific applications on that stack!

What you'll do

This is an individual contributor role with significant ownership and decision-making authority.

• Enable 90% of polished UIs to be built in pure JavaScript (no HTML or CSS) in lightweight (no-dependency, no-preprocessing) scripts
• Decide whether to evolve our JavaScript API or adopt a framework (React/Vue/etc.), styles (Tailwind), preprocessor (SASS), and/or component library
• Build wrappers for the Datagrok components and expose as widgets using the library of choice
• Develop the component model for widget registration, discovery, and configuration
• Create intuitive UIs for customizing components, binding data, and handling events
• Implement a visual designer with a drag-and-drop palette of dynamically loaded widgets
• Evolve the JavaScript API to be fast, stable, and well-documented
• Build scientific applications using the UX framework
• Build prototypes that showcase platform capabilities and improve UX based on feedback
• Head the front-end development, establish guidelines, mentor, do PRs, etc.

Requirements

Must have

• 5+ years of front-end development (but ability matters more than years)
• Strong JavaScript/TypeScript skills and experience building complex web applications
• Expertise with modern frameworks (React, Vue, or similar)
• Experience building reusable component libraries or design systems
• Proven ability to create polished, intuitive interfaces users love
• Efficient, performant code for data-intensive applications
• Strong problem-solving skills, ability to work independently, and get stuff done quickly

Nice to have

• UX/UI design background or strong aesthetic sense
• Game development experience (demonstrates ability to create engaging, interactive experiences)
• Experience with data visualization libraries and techniques
• Full-stack development skills (Java, Python, R, or other languages)
• Experience with high-performance web applications or scientific computing
• Background in natural sciences, STEM, or scientific software

You're the ideal candidate if you

• Think in systems - building frameworks that empower others to create
• Care deeply about developer experience and elegant architecture
• Thrive in small, autonomous teams where decisions have immediate impact
• Enjoy solving challenging technical problems at the intersection of performance and design
• Get excited about pushing browser capabilities (WebAssembly, WebGPU, WebGL)
• Have a portfolio that makes us say, "wow - we need this person"

We value ability over checkboxes. If you can demonstrate you can deliver - through experience, portfolio, or projects - we want to hear from you.

To apply: include portfolio links, GitHub, or demos showcasing your best UI work.