Bazel Engineer Job at VirtusLab (Kielce)

Senior Backend Engineer (Bazel and Golang)

Endor Labs is on a mission to enhance developer productivity and accelerate open...

Location

India , Bengaluru

Salary:

Not provided

Endor Labs

Expiration Date

Until further notice

Requirements

Bachelor's degree in engineering with at least 6 - 8 years of experience in building scalable backends for product/SaaS companies
At least 2 years of experience in Bazel is mandatory
At least 3 years of experience in Golang programming with a focus on microservices/distributed architecture
Practical experience in designing APIs with one or more frameworks (gRPC [preferred], ReST, GraphQL, Thrift etc.)
Ability to build and design technical solutions from scratch, and your code and documentation can be used as the example for coding best practices at Endor Labs
Able to work in a fast-paced environment with evolving requirements
Ability to solve problems creatively and independently when in uncharted or unfamiliar territory
Practical experience in troubleshooting distributed systems and ability to solve root cause
Comfortable with performing and receiving code reviews, providing constructive feedback, and maintaining code quality
Ability to collaborate effectively within a team and with cross-functional teams

Job Responsibility

Design and implement efficient code scanning and dependency scanning mechanisms using Bazel and Golang
Be part of the backend development team working on a distributed, microservices-based system
Build and own features end-to-end including unit and integration tests
Have opportunity to develop new language support, integration with prominent SaaS products, and analytics using Go programming language
Have the autonomy and the responsibility to design and implement quality features that will be used by customers
Use best practices of observability to ensure that the product and the platform have the best reliability and availability for our customers
Implement API using protobuf/GRPC

What we offer

Strive for excellence in everything we do, prioritizing quality, speed, and impactful outcomes
Engage in first principles thinking to debate ideas, test assumptions, and make decisions
Put data above opinions, seeking truth and clarity in all our endeavors
Embrace a culture of feedback and continuous improvement, assuming good intent in all interactions
Celebrate wins as a team, understanding that our collective success is intertwined with the success of our customers

Fulltime

Senior Software Engineer - Developer Productivity

As a Software Engineer focused on Developer Productivity, you will work on desig...

Location

United States , San Mateo

Salary:

170000.00 - 260000.00 USD / Year

Skydio

Expiration Date

Until further notice

Requirements

Understand cloud platforms architecture, especially networking, security, storage, and resilient application topologies
Familiarity with Bazel, Starlark, and maintaining rule sets
Prior experience implementing Continuous Deployment practices
Can write and test software in Go and Python
Bachelor’s degree in Computer Science or relevant experience

Job Responsibility

Identify and lead internal cross-team projects end-to-end with a keen eye for simplicity, reliability, and a low-friction developer experience
Feature and app development to streamline developer workflows, which span on-premises workstations, cloud workstations, backend services and other development productivity improvements
Build and maintain tooling common to engineering to improve deployments, observability, and scalability
Identify ways to deliver software updates to our customers more quickly
Improve the functionality, performance, and reliability of core build architecture and corresponding build infrastructure services including remote execution, remote cache, and build analytics
Educate developers and evangelize best practices on code quality, development workflows, and test

What we offer

Equity in the form of stock options
Comprehensive benefits packages
Relocation assistance may also be provided for eligible roles
Paid vacation time
Sick leave
Holiday pay
401K savings plan
Group health insurance plans

Fulltime

Software Engineer, Developer Tools and Productivity

We are looking for a Software Engineer passionate about developer productivity, ...

Location

United States , San Jose

Salary:

150000.00 - 260000.00 USD / Year

Figure

Expiration Date

Until further notice

Requirements

Bachelor or Master degree in Computer Science or related field
At least 3 years of industry experience
Mastery of configuration management (GIT)
Expertise with C++ and Python build and software integration tools (Bazel, CMake, make, etc…)
Proficient with scripting languages including Python and Bash
Experience with any of the major cloud providers
Comfortable working with a broad range of continuous integration tools (GitHub, Jenkins, TeamCity…) and deployment tools (Ansible…)
Experience with infrastructure as code (eg. Terraform…)
Mastery of Linux, Docker and microservices architecture
Excellent verbal and written communication skills

Job Responsibility

Develop tools to provide fast and reliable deployment of engineering builds
Improve tooling and process to integrate third party repositories
Optimize build time, and help scale the execution of automated tests and analysis
Provide developers with an easy to set up development environment aimed at accelerating software development
Collaborate with all the engineering teams to prioritize features development, optimizations and reliability improvements

Fulltime

Software Engineer, Developer Productivity

We are looking for a Software Engineer, Developer Productivity to shape the way ...

Location

United States , San Francisco Bay Area

Salary:

140000.00 - 265000.00 USD / Year

Glean

Expiration Date

Until further notice

Requirements

Strong software engineering background (Java, Go, Python, or similar)
Experience with build systems (Bazel strongly preferred
Buck, Blaze, Gradle, or Maven acceptable)
Hands-on with CI/CD systems (GitHub Actions, Buildkite, Jenkins, etc.)
Familiarity with Docker/Kubernetes, cloud runners, and distributed build/test environments
Strong debugging skills and an interest in solving workflow bottlenecks
Passion for multiplying the effectiveness of other engineers

Job Responsibility

Develop and maintain our Bazel monorepo with support for multiple languages
Improve build hermeticity, caching, reproducibility, and dependency management
Extend Bazel with custom rules, macros, and integrations
Operate and optimize pipelines on GitHub Actions, Kubernetes, and cloud runners
Reduce CI latency through remote execution, caching, and parallelization
Instrument pipelines with telemetry and dashboards to measure speed, reliability, and cost
Build tools and workflows (CLI utilities, IDE plugins, GitHub bots) that improve day-to-day developer experience
Automate debugging of flaky tests and CI failures
Simplify onboarding and local dev environments
Enable engineers to integrate AI-powered coding assistants (e.g. GitHub Copilot, Cursor, Claude) into daily workflows

What we offer

Medical, Vision, and Dental coverage
generous time-off policy
opportunity to contribute to your 401k plan
home office improvement stipend
annual education and wellness stipends
healthy lunches daily

Fulltime

Senior iOS Engineer

Join us in building the future of finance. Our mission is to democratize finance...

Location

Canada , Toronto

Salary:

145000.00 - 170000.00 CAD / Year

Robinhood

Expiration Date

Until further notice

Requirements

Work with Swift, RxSwift, UIKit, Custom Design System and Declarative UI Framework, Core Data, Bazel, VIPER-esque Architecture
Mentor / coach other engineers & lead projects
Own features from inception to design, implementation, and launch
Work cross-functionally with Product Designers, Product Managers, Backend Developers, and Data Team

Job Responsibility

Work with a fast-growing team to revolutionize finance at speed and scale
Build smooth, stable, and elegant products with Swift and the newest iOS APIs
Help ship Robinhood's new standalone wallet app
Improve the crypto experience within Robinhood's flagship application

What we offer

Performance driven compensation with multipliers for outsized impact, bonus programs, equity ownership, and 401(k) matching
100% paid health insurance for employees with 90% coverage for dependents
Lifestyle wallet - a highly flexible benefits spending account for wellness, learning, and more
Employer-paid life & disability insurance, fertility benefits, and mental health benefits
Time off to recharge including company holidays, paid time off, sick time, parental leave, and more
Exceptional office experience with catered meals, events, and comfortable workspaces

Fulltime

Staff Software Developer, DevX

Join us in building the future of finance. Our mission is to democratize finance...

Location

Canada , Toronto

Salary:

179000.00 - 210000.00 CAD / Year

Robinhood

Expiration Date

Until further notice

Requirements

7+ years of software engineering experience, with deep expertise in infrastructure or developer productivity
Proven leadership in designing scalable systems and mentoring engineering teams
Strong programming skills in Go or Python and deep familiarity with Bazel, CI/CD, and GitHub tooling
Expert knowledge of Kubernetes, progressive delivery practices, and tools like Argo Rollouts and ArgoCD
A strategic mindset with a focus on impact, reliability, and long-term technical vision

Job Responsibility

Define the technical roadmap and drive high-level design decisions across build, CI, and deployment infrastructure
Lead development of scalable and reliable tooling using Go, Kubernetes, and the Argo ecosystem
Guide the team through architectural tradeoffs and mentor engineers across experience levels
Collaborate cross-functionally to understand developer needs and deliver streamlined workflows
Own production systems that support thousands of daily builds and deployments

What we offer

bonus opportunities
equity
benefits

Fulltime

AI Research Engineer, World Models

You will build large multi-modal generative “world models” that predict future s...

Location

United States , Palo Alto

Salary:

180000.00 - 300000.00 USD / Year

1X Technologies

Expiration Date

Until further notice

Requirements

Strong experience with Python and related tools such as Bazel
Proficiency with PyTorch or equivalent deep learning frameworks
Familiarity with simulation platforms such as Isaac Sim or MuJoCo
Experience working with multi-modal generative models combining video, audio, text, and action prediction
Ability to design and optimize large-scale data pipelines for training
Understanding of scaling laws and performance metrics for foundation models

Job Responsibility

Build full-stack systems across data engineering, model architecture, and product delivery
Develop high-throughput data loaders for large-scale, multi-modal robot datasets
Implement tokenizers and transformers designed for web-scale robotic data
Improve robot autonomy by advancing world model architectures
Predict robot performance in the real world based on pre-training metrics such as log loss

What we offer

Equity
Health, dental, and vision insurance
401(k) with company match
Paid time off and holidays

Fulltime

Research Engineer, World Models

You will build large multi-modal generative “world models” that predict future s...

Location

United States , Palo Alto

Salary:

180000.00 - 300000.00 USD / Year

1X Technologies

Expiration Date

Until further notice

Requirements

Strong experience with Python (and related tooling such as Bazel)
Proficiency with PyTorch or equivalent deep learning frameworks
Familiarity with simulation platforms (e.g., Isaac Sim, MuJoCo)
Experience building or working with multi-modal generative models combining video, audio, text, and action prediction
Ability to design and optimize large-scale data pipelines and loaders for training
Understanding of scaling laws and metrics for foundation models

Job Responsibility

Full-stack engineering: data engineering, model architecture design, and delivering polished products
Develop high-throughput data loaders for large multi-modal datasets
Implement tokenizers and transformers tailored for web-scale robot data
Translate improvements in world model architectures into improvements in robot autonomy
Predict how real-world robot performance scales with pre-training metrics (e.g., log loss)

What we offer

Health, dental, and vision insurance
401(k) with company match
Paid time off and holidays

Fulltime

Bazel Engineer

VirtusLab

Location:
Poland , Kielce ▼
Kraków
Wrocław

Category:
IT - Software Development

Contract Type:
B2B

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
January 17, 2026

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