Jobs Backend

Project

US/Canada event tickets purchase platform with tickets, event, locations, performers aggregation via third-party API, booking, purchase, payments.

Requirements:
— 1 year of commercial experience with Python and REST Framework;

— 1 year of commercial experience with JavaScript, TypeScript, React, Next.js
— 1 year of commercial experience with HTML, CSS, Tailwind CSS
— Ability to communicate in English
— Ability to work with databases (not only through ORM)
— Understanding of REST principles
— The knowledge of basic HTTP principles
— Experience with git & github
— Knowledge of the agile & scrum the basics

Nice to Have:
— Skills in FastAPI, react-router-v7
— Advanced knowledge of PostgreSQL
— Experience with Celery, Redis
— Familiarity with MongoDB

CodeIT is a service product development company. We know how to transform business ideas into profitable IT products. We are looking for an experienced Python/AI Software Engineer to join our team.

Project description

The project is a hosting platform operated by an established data center company that is evolving toward a more cloud-oriented service model. The core infrastructure is already in production and serving real customers, with ongoing improvements and expansion of cloud capabilities. 

Some existing products (such as CDN and VPS) are already live and stable. CDN is currently in a maintenance phase, while VPS is operational and requires continuous improvements, scaling, and optimization. Most core technical decisions for these services have already been made, and the systems are functioning in production. 

At the same time, new cloud-oriented services are being actively designed and developed — including Application Vending Machine, Kubernetes-as-a-Service, App-as-a-Service, and other infrastructure automation solutions. These areas provide more architectural influence and room for technical ownership.
 

Requirements

• 4+ years of commercial experience with Python
• 2+ years of hands-on experience working with LLM APIs (OpenAI, Anthropic Claude, or equivalent)
• Solid understanding of prompt engineering - designing, testing, and iterating on prompts for production use cases
• Experience with model evaluation - assessing output quality, consistency, and fitness for business needs
• 2+ years of experience with Django+DRF
• 1+ years of experience building or maintaining integrations between systems via REST APIs
• Experience with at least one automation platform (n8n, Make/Integromat, or similar)
• Experience with MariaDB (mySQL), PostgreSQL or any other relational DB
• Basic DevOps background - Docker, service deployment, environment configuration
• Frontend experience (full-stack background)
• Ability to implement end-to-end solutions based on business requirements
• Experience decomposing business requirements into technical tasks
• Experience working as a sole contributor or in small teams with direct client reporting
• 2+ years of direct communication with English-speaking clients or stakeholders
• English level: Upper-Intermediate or higher

Would be a plus:

• Experience building or working with MCP (Model Context Protocol) servers
• Experience with AI agent frameworks (LangChain, LangGraph, AutoGen, or similar)
• Familiarity with ticketing systems via API (Jira, Zendesk, Freshdesk)
• Experience with EasyDCIM or other hosting/datacenter management platforms
• Experience writing technical documentation for integrations or AI workflows
• Understanding of datacenter or hosting infrastructure concepts

Responsibilities

• Maintain and extend the existing ticket MCP server
• Build and implement the EasyDCIM MCP server from scratch
• Design and deliver n8n automation workflows based on identified business scenarios
• Support the client on LLM prompt engineering, model selection, and output quality tuning
• Proactively identify and flag risks or blockers within the AI/MCP workstream
• Take full ownership of the AI/MCP workstream for the duration of the engagement
• Proactively improve system stability, performance, and reliability
• Deliver end-to-end features from requirement to production
• Write clean, efficient, and maintainable code
• Communicate daily with client stakeholders

Being a member of the CodeIT team means
 

• Career Path and growth opportunities (seniority level system, individual development plan, technical leads)
• Compensation of participation in conferences and workshops, invited experts
• Development of soft skills (people management and emotional intelligence training)
• Free access to the company account on Udemy educational platform
• Internal library
• Corporate English courses and communication with clients from English-speaking countries
• Experienced and supportive team members
• Paid time off (vacation, sick-leave, remote work)
• Legal support

About Us

We are a fast-growing group of companies operating in the iGaming and high-risk sectors. We work at the intersection of iGaming, crypto, and payment solutions, building scalable and high-impact products. We are активно expanding our project portfolio and entering new GEOs. For us, speed, flexibility, and continuous growth—both in our products and our team—are ключевые принципы.

We are currently looking for a strong Python Developer to join and strengthen our team!

What You’ll Be Doing

• Driving architectural decisions and setting the technical direction
• Designing and developing scalable, high-load Python services
• Participating in technical solution design: decomposition, estimation, risk analysis, and implementation approaches
• Ensuring development quality: code reviews, architecture reviews, and maintaining technical standards
• Evolving engineering practices within the team: testing, documentation, release processes
• Improving service stability and performance in collaboration with DevOps and QA
• Supporting and enhancing CI/CD processes
• Mentoring engineers: supporting growth, providing technical guidance, sharing knowledge
• Participating in hiring: candidate evaluation, interviews, and final recommendations
• Solving complex technical challenges and addressing systemic issues across projects

What We Expect From You

• 6+ years of commercial Python development experience
• A hands-on leadership mindset with active involvement in coding
• Strong expertise with web frameworks such as FastAPI and SQLAlchemy
• Experience designing and building scalable, high-load systems
• Hands-on experience with Docker and Kubernetes
• Experience with both relational and NoSQL databases
• Deep understanding of PostgreSQL, including MVCC, indexing, and locking mechanisms
• Experience with asynchronous programming and multithreading
• Ability to write clean, maintainable, and high-performance code
• Strong knowledge of architectural principles: Clean Architecture, Hexagonal Architecture, DDD, SOLID
• Ability to define and enforce technical standards within a team

What We Offer

• Fully remote work from anywhere in the world
• Flexible start of the workday and a convenient schedule
• Competitive salary pegged to USD
• All necessary equipment provided
• Sick days / days off and sick leave compensation from day one
• Paid vacation (20 working days)
• Valuable experience in one of the most skilled iGaming teams
• Learning and growth opportunities across all areas of the company
• Friendly communication culture, strong product, and transparent processes

What you will do

• Take full ownership of planning and delivering platform roadmap items
• Lead the backend engineers + QA engineers in the team, organize day-to-day work and ensure predictable delivery
• Plan work for the next quarter and contribute to high-level multi-quarter planning together with Director of Engineering
• Improve delivery accuracy, reduce delays, and manage risks early
• Design and develop scalable high-load backend solutions used across the company
• Optimize data flows, performance, and system reliability
• Drive modernization of legacy services, architecture improvements and technical debt reduction
• Collaborate with product owners, solution architects and other teams on priorities and alignment
• Ensure proper documentation, visibility and knowledge sharing inside the team

About you

• 7+ years of backend engineering experience including distributed systems design
• 3+ years in a role with technical leadership responsibilities (team leader, senior leading others, etc.)
• Experience with planning, estimation and delivering complex projects
• Strong understanding of performance optimization and scalability principles
• Confident in owning decisions with business impact
• Able to work under high delivery pressure and manage trade-offs

• Excellent communication skills in English (B2)

   

Success will look like:

• Quarterly plans are stable and delivered close to commitments
• Risk management is proactive, not reactive
• Architecture supports scale, performance and future product goals
• Team productivity and predictability improved over the previous year

Type of employment: directly to the client.

 On behalf of our client, we are looking for a Senior MDM and Data Governance Engineer (Presales Focus)

Requirements:

- 5+ years of experience in MDM, data quality, or data governance

- Strong expertise in solution design and architecture

- Hands-on experience with MDM platforms (Informatica MDM, Reltio, SAP MDG, etc.)

- Solid SQL skills and strong background in data modeling

- Experience with ETL/ELT pipelines and data integration workflows

- Understanding of data governance frameworks, stewardship, and data ownership

- Proven ability to ensure data quality, consistency, and compliance

- Experience in client-facing roles (presales, consulting, or architecture)

- Ability to translate business needs into scalable technical solutions

Company offers:

- Long-term employment with possibilities for professional growth

- Fully remote work

- Reasonably flexible schedule

- 15 days of paid vacation

- Regular performance reviews

Description

Our client is an innovative medical device manufacturer in the United States that develops devices and software applications.

At this project, you will have a great opportunity to be involved into the full development life cycle of medical software, which is intended to help individuals by processing certain information taken from medical devices to identify health trends and to track daily activities. Additionally, there are opportunities to work with medical devices in the scope of end-to-end testing.

Requirements

Must Haves:

• Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering, or a related field
• 3+ years of work experience
• Minimum 2+ years with a security-focused role or equivalent hands-on experience implementing secure systems.
• Strong programming skills in C# or a similar modern object-oriented programming language.
• Experience with low-level embedded serial communication protocols such as UART, and USB. 
• Proficiency in C# and good coding style, with good commenting habits
• Experience in developing dynamic-link libraries (DLL) to create APIs
• Experience developing software to interface with devices and test equipment, over TCP/IP, USB, or serial communication
• Comfortable comprehending code in various languages, including C and Python
• Familiarity with version control systems (Git), and release methodologies
• Disciplined and detail-oriented; consistently delivers robust, readable code
• Excellent proactive communication skills, both verbal and written, including through collaboration
• tools (e.g., Jira, Confluence, Teams)
• Excellent analytical, independent problem-solving skills, and ownership of deliverables

Nice to have:

• Some exposure to using web APIs over REST is a plus
• Familiarity with software QA processes in regulated environments (e.g., medical device, FAA, SEC, DoD, Title 21 CFR Part 11) is preferred.
• Understanding of microprocessor features such as digital I/O, timers, ADCs, UARTs, low power
• modes, etc.
• Comfortable reading hardware data sheets
• Experience developing drivers to control lab equipment such as oscilloscopes, multimeters, and power supplies

Job responsibilities

• Design and develop secure, high-quality C# software for manufacturing tools and fixtures used in the production of our Cardiac monitoring devices.
• Collaborate with the software team on the design, implementation, and documentation of secure software systems that support manufacturing and production processes for medical devices.
• Define and enforce cybersecurity best practices throughout the manufacturing software development lifecycle (SDLC), including code reviews, and vulnerability assessments.
• Familiarity with NIST SP 800-series security controls for software design, including the implementation of Multi-Factor Authentication (MFA), identity management, and cryptographic best practices.
• Collaborate with manufacturing engineering, IT/OT teams, quality, and regulatory functions to ensure that production software systems meet both operational and security requirements.
• Develop and maintain secure interfaces between manufacturing equipment and other enterprise systems.
• Support compliance with medical device and cybersecurity standards, including FDA Premarket Cybersecurity Guidance, ISO/IEC 81001-5-1, IEC 62304, ISO 13485, and ISO/IEC 27001.
• Support verification and validation activities, including documentation aligned with medical device regulatory frameworks

Who We Are

DevOut Labs is a white-label development team delivering websites for US-based marketing agencies. More info: devoutlabs.com
 

Position Overview

We’re looking for a WordPress Developer to join our remote team.

You’ll be responsible for developing and maintaining WordPress websites, working closely with designers and other developers to deliver high-quality builds.
 

Responsibilities

• Develop and maintain WordPress websites
• Work with ACF to structure CMS fields and flexible content
• Ensure responsive layouts across devices
• Optimize website performance and loading speed
• Debug issues and implement fixes when needed
 

Requirements

• 3+ years of experience with WordPress development
• B2 English level
• Experience with ACF and custom theme development
• Good knowledge of HTML, CSS, JavaScript, and PHP
• Ability to work independently in a remote environment
 

Nice to Have

• Experience with page builders (Elementor or similar)
• Basic understanding of SEO best practices
 

What You Will Get

• Exposure to interesting and technically challenging projects
• Minimal bureaucracy and fast decision-making
• Transparent and fast communication with the team
• Opportunity to grow into React development and AI-related projects
• Salary reviews and career growth based on strong performance and achievements
 

Recruitment Process

1. Initial Interview — up to 20 minutes
2. Test Task
3. Final Interview
4. Offer

Stack: Golang, AWS, MySQL, Docker, Microservices.

We are seeking an experienced Golang Developer to join our team of talented developers for a stable yet dynamic project.

As the Golang Developer, you will play an integral role in developing, maintaining, and refactoring the existing codebase of a multi-service product with complex logic. You will work closely with our experienced Backend team and use the latest stack.

About the project:

A stable enterprise product for creating marketing presentations, preparing accompanying materials, and developing sales cycle business assistants for global pharmaceutical companies such as AstraZeneca, Novartis, Pfizer, Veeva etc., and financial institutions like ING and Van Lanschot. Completely our code base, we have been developing it since 2015.

Our services are distributed across multiple Availability Zones, adhering to a service-oriented architecture. Since 2018, we have prioritized GraphQL, although we maintain comprehensive support for RESTful APIs. Our core API services are built on a diverse stack of programming languages, each chosen to optimize task performance. This stack includes a rapidly evolving Golang Core API, legacy Core API services in PHP (leveraging frameworks like Laravel and Yii2) for established business logic and data layer interactions, Node.js (utilizing both JavaScript and TypeScript), Python APIs, and .NET Core C# components.

We utilize a hybrid cloud infrastructure, harnessing the strengths of both AWS and GCP to meet our operational needs, and focus on Serverless. Our work also involves extensive integration with API partners, including Veeva, Salesforce, and a variety of others, to ensure a seamless and robust service ecosystem.

As a product with high-security requirements, we undergo regular penetration testing from auditors and client companies to ensure compliance with industry standards such as OWASP, SOC, and ISO.

Essentials:

- Advanced knowledge of Golang, with experience in web frameworks such as Gin or Echo.

- Proficiency in developing automated tests using frameworks like Go Testing, Ginkgo, etc.

- Expertise in performance monitoring, optimization techniques, and troubleshooting.

- Strong knowledge of SQL and an understanding of transactions.

- Understanding of OOP, design patterns, cryptography, algorithms, and data structures.

- Versatility and comprehension of how all aspects of a web project work together (frontend, backend, and the network layer).

- Basic System Design skills.

- English reading and writing: Upper Intermediate.

- English speaking: Lower Intermediate.

Nice-to-haves:

- Development experience with Node.js, PHP.

- Knowledge of serverless architectures, especially AWS.

- Experience in building APIs using REST and GraphQL.

- Understanding of EDA, Microservices, Hexagonal Architecture.

- Proficiency in Docker.

- Experience with CI/CD Pipelines.

- Familiarity with agile methodologies (Scrum, Kanban).

- Degree in Computer Science.

- English speaking: Upper Intermediate.

Benefits:

In addition to a great base salary, we offer:

1) Funding for conferences, co-working spaces, software licenses, and other work-related expenses

2) MacBook if you require one

3) Mobile devices if you are involved with mobile development projects

4) Flexible working hours and fully remote working without micromanagement

5) Modern technology stack

6) Time for open source development

7) Bonus at the end of the year

8) Paid study leave

9) Paid English language courses

10) 36 company-paid days off per annum

11) Access to educational streaming services like Pluralsight

12) Input on the development of the company

Our core values:

We are open-minded, humble, respectful, self-driven, and honest, which allows us to create an atmosphere of synergy. Our team is a great fit for those who value self-organization and are passionate about personal growth. If this resonates with you, we’d love to have you join the team.

Delasport — Implementing Technological Solutions Here and Now.
Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of Sports Betting and Online Casino from a White-Label, with a full range of management services to a Plug&Play iFrame and a complete Turnkey. We are looking for the top talents to join our team in R&D centre in Kyiv.
 

TECHNOLOGY STACK

Microservice architecture, Java 21, Java 25, Spring Boot 3.5+, JPA, JDBC, PostgreSQL, Kafka, Google Cloud Platform, Kubernetes, Docker, Testcontainers, Gradle
 

RESPONSIBILITIES

• Development of new business initiatives, an extension of existing ones
• Taking an active part in improvements and optimizations to the systems
• Resolve technical problems, critical thinking on the development approach
• Be part of a cross-functional team with end-to-end responsibility for the result
   

REQUIREMENTS

• 3+ years of commercial development experience using Java-related technologies
• 1+ years of working experience with API development
• Hands-on experience with microservice architecture
• Ambition to write high-quality code covered with integration tests
• Solid debugging and troubleshooting skills
• Proactive and result-oriented mindset
• Strong problem-solving skills
• Good level of English
   

WHAT WE CAN OFFER YOU

• Modern office in Podil with an uninterruptible power supply and the Internet
• Personal time off (21 business days of paid vacation, paid days on special occasions, sick leaves, emergency days off)
• Public holidays
• Health and life insurance with our broker, available starting from the month following the employee’s start date with the company
• Modern technical equipment
• English courses with native speakers
• Ukraine-based educational programs
• Sports activities reimbursement
• Corporate entertainments
• Happy hours on Fridays
• Gig contract support

N-iX is looking for a Senior Java Engineer (with Go/Python) to join a collaborative product team of around 8 engineers working on a complex, high-impact software platform. 

You’ll contribute across the stack, building scalable backend services and intuitive frontend experiences, while actively using AI-powered development tools to improve productivity and code quality. The team follows Agile best practices, values clean architecture, ownership, and continuous improvement. As an engineer, you’ll help to develop the platform that serves as an enterprise next-generation endpoint protection (EPP) + endpoint detection & response (EDR) solution that runs on Windows (as well as macOS, Linux, servers, etc.). It comes as a single, unified agent designed to prevent, detect, respond, and remediate cyber threats, including malware, ransomware, fileless attacks, and advanced persistent threats — all in real time.

Responsibilities:

• Design, develop, and maintain backend services
• Collaborate closely with backend, frontend, and QA engineers in an Agile/Scrum environment
• Write clean, testable, and well-documented code
• Integrate and work with APIs, data stores, and third-party services
• Use AI-assisted development tools (e.g., code assistants, testing tools, analysis tools) to improve delivery speed and quality
• Support production systems and participate in troubleshooting when needed

Requirements: 

• 5+ years of extensive software engineering experience
• Proficiency in Java
• Proven expertise in developing large-scale distributed systems and microservices architecture, with a focus on performance, scalability, and reliability
• Experience with cloud platforms (AWS and/or GCP) and Kubernetes (must)
• Experience with Kafka or similar solutions 
• Experience with Python or Go is nice to have. 
• Excellent problem-solving skills
• Strong communication skills and ability to articulate technical concepts and influence engineering direction across teams, departments, and stakeholders
• Upper-intermediate level English 

We are looking for a Python AI Developer to build and scale AI-powered solutions for real-world use cases. This is a hands-on role focused on developing agentic systems, RAG pipelines, and production-grade LLM integrations.

Part-time during the first month

Requirements

• 4+ years of development experience with Python
• Experience building real AI applications 
• Experience with LLM APIs (Claude, OpenAI, etc.)
• Understanding of RAG and AI workflows
• Experience with APIs and integrations
• Basics of prompt engineering
• Good communication skills
• Comfortable working in a fast-paced environment

Nice to have

• Experience with LLM frameworks (LangChain, LlamaIndex, etc.)
• Experience working with clients or enterprise systems

Responsibilities

• Build AI features using LLMs (Claude, etc.)
• Work with RAG pipelines
• Create AI agents / workflows
• Integrate AI into products via APIs
• Collaborate with team and clients

We are currently looking for experienced PHP developer to join our client's project.

Requirements:

• Strong experience with PHP and Symfony
• Mid to senior level expertise
• Solid sense of ownership and responsibility

• Experience with Node.js is a plus (not mandatory)

   

Project Details:

• Start date: ASAP
• Duration: Initial 3-month contract with a strong possibility of extension
• Location: Remote within Europe
  • Working from the Lithuanian office is no longer required

  • Occasional visits to the office would be considered a plus

     

Project details:

• Start: ASAP
• Duration: 3 months guaranteed + likely extension
• Location: Remote (Europe-based)
• Occasional visits to Lithuania are a plus, but not required

About us

Syndicode is a value-driven software development partner with a globally distributed team of engineers, designers, architects and IT managers. We are united by the mission to provide our clients with software products and services that perform, look, and work as designed. 

We believe that our people and culture make Syndicode’s success continuous. Our team is unified by shared principles like: Accountability, Involvement, Excellence, Visibility, Integrity, Innovation, Win-Win, Flexibility. Syndicoders are professionals who pursue self-improvement through continual learning, are eager to introduce improvements to work processes, and are able to analyze a variety of sources to make sound and timely decisions.

If it sounds like you, apply to our jobs and become a new Syndicoder!

 
About the project

Our team is building an internal tool for a major construction company to help their teams design and evaluate complex layouts while accounting for real-world constraints. The product combines robust engineering logic with an interactive 3D view in the browser, making it easier for users to explore design options and estimate key building parameters, including costs. In this role, you’ll work on the mathematical core of the system—refining existing models and developing new algorithms that make the application faster, smarter, and more accurate.

 

What you’ll be doing
 

• Experience: At least 3 years of professional experience in mathematical modeling, algorithm development, or optimization-focused software engineering.
• Mathematical Expertise: Strong foundation in areas such as numerical analysis, linear algebra, calculus, statistics, probability, optimization, and related mathematical disciplines.
• Python: Minimum of 2 years of experience, with expertise in object-oriented programming, data structures, algorithms, and performance optimization.
• Computational geometry for coordinating transformations, polygon operations, or spatial reasoning.
• Analytical Thinking: Strong problem-solving skills with the ability to break down complex challenges into actionable components.
• Attention to Detail: High level of accuracy and precision in developing and validating mathematical models and code.
• Communication: Ability to clearly explain complex mathematical and technical concepts to both technical and non-technical audiences.

• Education: Bachelor’s, Master’s, or Ph.D. in Mathematics, Computer Science, Engineering, or a related quantitative field.
  
  Nice to have
   

  • FastAPI (or similar frameworks): Experience building RESTful APIs and exposing mathematical models and algorithms as scalable web services.
  • AWS: Familiarity with cloud infrastructure services for deployment, scalability, and management of computational resources in production environments.
     
     

  What you'll be doing
   

• Mathematical Model Development: Design, develop, and implement mathematical models and algorithms to solve complex problems in engineering, data analysis, optimization, and related domains.
• Python Software Development: Translate mathematical models and algorithms into high-performance, reliable, and efficient Python code. Ensure clean architecture, solid coding practices, and optimal performance.
• Collaboration: Work closely with cross-functional teams—including developers and domain experts—to understand requirements, troubleshoot issues, and deliver integrated solutions.
• Testing and Validation: Perform rigorous testing and validation of mathematical models and their Python implementations to ensure accuracy, reliability, and efficiency.
• Documentation: Create clear, thorough documentation for models, algorithms, and code implementations.
   

What you’ll get at Syndicode
 

• Fully remote job
• Continuous feedback within teams and departments
• Top-notch team 
• Ability to participate in decision-making and bring new ideas
• Self-management: opportunity to manage your time and plan your activities
• Dynamic fast-growing environment: we react and adapt quickly to the world’s and market changes.

N-iX is looking for Senior Rust Engineer to join the fast-growing team one our projects. 

Our client is a leading European company delivering high-performance platforms for meteorological and geospatial data. Our products handle complex datasets with distributed, scalable systems while ensuring reliability, reproducibility, and adherence to industry standards. 

As a Software Developer for the D2E Platform team, you will focus on building high-performance backend systems and orchestrating distributed data workflows. You will work with meteorological formats (GRIB, NETCDF, GEOTIFF, Zarr), geospatial transformations, and scalable infrastructure, contributing directly to the foundation of our data ecosystem.

Responsibilities:

• Develop high-performance async backend code in Rust (Tokio), managing concurrency and binary data structures.
• Optimize distributed Python workflows with Dask and orchestrate pipelines using Prefect.
• Build and maintain RESTful APIs for high-concurrency, non-blocking access to meteorological and geospatial data.
• Standardize Zarr outputs, ensuring metadata, CRS, and affine transforms are correct for downstream systems.
• Integrate multiple data sources, including radar, nowcasting, ECMWF, and GCP grids.
• Deploy and manage distributed systems on Kubernetes (K8s) and ECS, optimizing container performance and resource allocation.
• Design and extend the Dask “formula” framework for various use cases, collaborating on front-end management interfaces (Node.js).
• Implement event-driven API updates using Prefect + NATS for new data arrivals.
• Ensure high code quality through testing, code reviews, and observability practices.
• Experience with AWS.
• English level at least Upper-Intermediate. 

Requirements:

• Strong Rust expertise - at least 3 years of experience: async programming (Tokio), concurrency, binary data structures.
• Advanced Python experience with distributed processing (Dask, Xarray, Numpy).
• Proven experience building scalable, distributed systems and RESTful APIs.
• Familiarity with meteorological and geospatial data formats (GRIB, NETCDF, GEOTIFF, Zarr).
• Understanding of geospatial projections, CRS, and affine transformations.
• Strong mathematical and analytical thinking for array and matrix manipulations.
• Experience with containerized infrastructure (K8s, ECS) and CI/CD workflows.
• English level at least Upper-Intermediate. 
• Degree in Computer Science, Software Engineering, Mathematics, or related field.

Nice-to-have:

• Experience with Golang or Node.js backend development.
• Familiarity with Prefect workflow orchestration.
• Prior experience with meteorological or geospatial datasets at scale.
• Knowledge of container performance optimization, monitoring, and observability.

Technology Stack:

• Backend: Rust (Tokio), Golang, Node.js
• Python & Data: Python (Dask, Xarray, Numpy, Prefect)
• Infrastructure: Kubernetes (K8s), ECS, CI/CD pipelines
• APIs & Integration: REST APIs, event-driven architectures (Prefect + NATS)
• Data Formats: GRIB, NETCDF, GEOTIFF, Zarr

Frontend/Management Interfaces (collaboration): Node.js

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
• Other location-specific benefits

Ось вакансія в тому ж стилі:

Chalice LTD is expanding its team and is looking for Senior Rust Developer to join a long-term project in the railway software domain.

The project is a specification-driven initiative focused on modern railway signalling systems, built around the latest ETCS and EULYNX standards. You'll be working on safety-critical infrastructure used across European railway networks — a unique opportunity to contribute to cutting-edge transport technology for 2+ years.

The Client is a railway software company specialising in the design and development of railway systems. Their core products include:

• Gateway — a simple, reliable control adapter for interlocking modernisation using the open EULYNX SCI-CC protocol.
• RaSTA — a C-language library implementing DIN EN 50159 for embedded environments.
• Testing & Simulation Software — state-of-the-art tools supporting EULYNX compliance testing and network-wide simulations.

Responsibilities

• Design and develop safety-critical software components in Rust for railway signalling systems.
• Implement and maintain features aligned with ETCS and EULYNX specifications.
• Collaborate closely with a small, focused team (2 engineers at launch) to deliver high-quality, specification-compliant solutions.
• Participate in architecture and design decisions for embedded and networked railway systems.
• Contribute to testing, validation, and documentation processes in line with industry standards.

Must-haves

• 5+ years of hands-on experience with Rust in production environments.
• Strong understanding of systems-level and embedded programming.
• Ability to work closely with formal technical specifications.
• Solid communication skills and ability to collaborate in a distributed team.

Nice-to-haves

• Experience in railway signalling systems (ETCS, EULYNX, interlocking systems).
• Familiarity with EN 50126 / EN 50128 safety process standards.
• Background in safety-critical or embedded software development.
• Knowledge of the EULYNX SCI-CC protocol or RaSTA/DIN EN 50159.