Staff / Senior Frontend Engineer Job at Duranta (Seattle)

Staff Software Engineer, Justice

The Justice and Corrections team is building new solutions to improve efficiency...

Location

United States , Seattle

Salary:

168750.00 - 270000.00 USD / Year

Axon

Expiration Date

Until further notice

Requirements

12+ years of experience in software engineering
Experience driving technical strategy with impact across multiple teams
Expertise in building large scale cloud services, including deep knowledge with different database technologies such as SQL, NoSQL, and queuing systems
Experience designing and delivering high-availability, scalable cloud-based systems
Backend cloud experience in managed languages such as Java, Scala, Go, C#, or similar
Frontend experience with JavaScript, Typescript, React, Angular or similar technologies
Experience working with containerization and orchestration technologies (Docker, Kubernetes, etc)
Proven ability to work side by side with product managers and other engineers to create a technical backlog to build product experiences that customers love
A passion for quality design, code, tools and architectures

Job Responsibility

Lead by example, drive major projects from design to production
Set a high bar on standards of excellence, provide deep technical insights during architecture design reviews
Effectively mentor and grow engineers into the Senior and Staff levels
Obsess over customers, works backward from customers to build the right solutions
Build services that adhere to high bar on availability, performance, and security in mission-critical space
Maintain curiosity and desire to stay up to speed on latest technologies and frameworks
Collaborate with other Staff and Senior Engineers to shape and drive the technical direction for the team
Take a holistic approach to ensuring our products meet high standards including fault-tolerance, scalability, performance, etc
Join forces with product and design to imagine and deliver innovative solutions to key customer problems
Coach and mentor the next set of engineering leaders

What we offer

Competitive salary and 401k with employer match
Discretionary paid time off
Paid parental leave for all
Medical, Dental, Vision plans
Fitness Programs
Emotional & Mental Wellness support
Learning & Development programs
Snacks in our offices

Fulltime

Staff Software Engineer, Justice

The Justice and Corrections team is building new solutions to improve efficiency...

Location

United States , Seattle

Salary:

168750.00 - 270000.00 USD / Year

Axon

Expiration Date

Until further notice

Requirements

12+ years of experience in software engineering
Experience driving technical strategy with impact across multiple teams
Expertise in building large scale cloud services, including deep knowledge with different database technologies such as SQL, NoSQL, and queuing systems
Experience designing and delivering high-availability, scalable cloud-based systems
Backend cloud experience in managed languages such as Java, Scala, Go, C#, or similar
Frontend experience with JavaScript, Typescript, React, Angular or similar technologies.
Experience working with containerization and orchestration technologies (Docker, Kubernetes, etc)
Proven ability to work side by side with product managers and other engineers to create a technical backlog to build product experiences that customers love
A passion for quality design, code, tools and architectures

Job Responsibility

Lead by example, drive major projects from design to production
Set a high bar on standards of excellence, provide deep technical insights during architecture design reviews
Effectively mentor and grow engineers into the Senior and Staff levels
Obsess over customers, works backward from customers to build the right solutions
Build services that adhere to high bar on availability, performance, and security in mission-critical space
Maintain curiosity and desire to stay up to speed on latest technologies and frameworks

What we offer

Competitive salary and 401k with employer match
Discretionary paid time off
Paid parental leave for all
Medical, Dental, Vision plans
Fitness Programs
Emotional & Mental Wellness support
Learning & Development programs
Snacks in our offices

Fulltime

Staff Software Engineer - Full Stack

This isn’t a live role - yet. We’re always looking to meet sharp humans who see ...

Location

Australia , Sydney; Melbourne

Salary:

Not provided

Blinq Technologies

Expiration Date

Until further notice

Requirements

7+ years frontend experience with advanced React + TypeScript expertise
Deep experience leading technical projects and web architecture at scale
Strong cross-functional skills and UX sensibility
Proven ability to scale code quality, testing, and dev experience
Comfortable working across the stack with backend APIs and infrastructure teams

Job Responsibility

Lead web architecture across surfaces growth flows, dashboards, admin tooling
Own complex, cross-cutting initiatives from UX to performance and accessibility
Drive frontend best practices and shared systems across squads
Collaborate deeply with product and design to bring bold ideas to life
Support junior and senior engineers alike through mentorship and design reviews

What we offer

Equity & ownership
Competitive salary & growth path
Generous paid time off: At least 20 days fully disconnect each year, with a flexible policy beyond that
Parental leave that grows with you: 12 to 26 weeks full pay, based on tenure
Free food: Enjoy daily breakfast and lunch at some of our offices, plus an always-stocked snack bar

Fulltime

New

Staff Engineer

The Staff Engineer provides technical leadership across the Value Stream and Cap...

Location

United Kingdom

Salary:

Not provided

Admiral Group Plc

Expiration Date

Until further notice

Requirements

Proven experience in a Senior or Staff Engineer role, ideally within web and mobile application development
Deep expertise in React and NestJS, including server-side rendering, state management, and API development
Experience designing and operating micro frontend (MFE) architectures, including module federation and independently deployed pipelines
Strong background in CI/CD practices, automated testing, and optimised deployment strategies
In-depth knowledge of testing frameworks and strategies across unit, integration, E2E, and non-functional domains
Extensive experience with cloud-native environments—preferably GCP and Azure
Skilled in performance optimisation techniques such as caching, code splitting, lazy loading, and real-user monitoring
Deep understanding of web and mobile security best practices, including OWASP guidelines, secure authentication and authorisation
Experience with containerisation and infrastructure tools such as Docker, Kubernetes, Helm, and Terraform
Familiarity with mobile frameworks such as Ionic Capacitor

Job Responsibility

Provide technical leadership and guidance to engineers across the Value Stream
Mentor engineers within your area of expertise to support their technical growth
Support the Principal Engineer and senior leadership team with technical risk management, strategy, and decision-making
Help shape epics and technical deliverables in alignment with roadmap goals
Own technical dependencies and contribute to planning cycles including Quarterly Alignment, Monthly Value Stream Planning, and Sprint Planning
Contribute to the detailed design, engineering quality, and technical oversight of solutions delivered within the Value Stream
Drive improvements to CI/CD pipelines, automation, testing practices, and secure delivery
Lead on resolving technical constraints, blockers, and integration challenges
Identify and address technical debt, ensuring sustainability and maintainability
Oversee vulnerability management by promoting secure development practices and robust solution design

What we offer

Eligible for up to £3,600 of free shares each year after one year of service
33 days holiday (including bank holidays) when they join us, increasing the longer you stay with us, up to a maximum of 38 days (including bank holidays)
Option to buy or sell up to an additional five days of annual leave
Financial & Mortgage Advice
24-Hour Ecare
Cycle to Work Scheme
Flexible Working
Simply Health
Private Health Cover
Critical Illness Cover

Fulltime

Staff Engineer

As a Staff Engineer, you will serve as the technical anchor for a critical busin...

Location

Israel , Tel-Aviv

Salary:

Not provided

Yotpo

Expiration Date

Until further notice

Requirements

8+ years of software engineering experience, with a proven track record of technical leadership in high-scale SaaS companies
Architectural Mastery: You have “battle scars” from designing and maintaining large-scale distributed systems. You deeply understand the trade-offs between Monoliths vs. Microservices, SQL vs. NoSQL, and Sync vs. Async communications
Force Multiplier Mindset: You measure success by the impact you have on others. You have experience mentoring senior engineers and influencing technical decisions across teams without necessarily having “manager” authority
Full Stack Fluency: You have a deep understanding of the entire web stack—from database internals and query optimization to the nuances of modern frontend frameworks and browser performance
Pragmatic Leadership: You prioritize business value over “shiny new toys.” You know when to incur technical debt to move fast, and exactly when (and how) to pay it back
Strong Cloud Native Skills: Proficiency with AWS, Kubernetes, and CI/CD workflows. You understand how to build systems that are observable, secure, and operationally excellent

Job Responsibility

Own the Technical Vision: Define and drive the architectural roadmap for your product domain. You will anticipate scaling bottlenecks, design resilient distributed systems, and ensure our tech stack supports the next 10x of business growth
Solve the “Hard” Problems: Tackle complex, cross-cutting technical challenges that span multiple teams or services—whether it’s migrating a legacy monolith, optimizing high-throughput data pipelines, or defining new API standards
Be a “Force Multiplier”: Mentor Senior Engineers and Tech Leads, helping them grow into the next generation of leaders. You will introduce engineering patterns, tools, and practices that make the entire organization faster and safer
Partner with Product: Work directly with Directors and VPs of Product to validate feasibility early in the discovery phase. You will translate ambitious business goals into pragmatic technical strategies
Remain Hands-On: While you lead strategy, you are still a builder. You will code the critical paths, prototype complex solutions, and set the standard for code quality and review

Staff Software Engineer – API Platform

SONIFI Solutions, Inc. is seeking a Staff Software Engineer of API Platform to p...

Location

United States , Sioux Falls

Salary:

120000.00 - 160000.00 USD / Year

SONIFI Health

Expiration Date

Until further notice

Requirements

8+ years of professional software engineering experience, including 2+ years at Staff level or equivalent technical leadership
Proven experience designing and scaling APIs (REST, GraphQL, or gRPC) supporting multiple products or business lines
Strong proficiency in modern backend technologies such as Python, Node.js, TypeScript, Go, and cloud-native design on AWS
Experience with API gateways, service meshes, and authentication frameworks (AWS API Gateway, Envoy, OAuth2, OpenID Connect)
Deep understanding of data modeling and system integration, including event-driven or microservice architectures
Familiarity with observability stacks (Grafana, Prometheus) and CI/CD automation
Excellent communication skills with a demonstrated ability to drive technical alignment across multiple teams

Job Responsibility

Collaborate with Enterprise Architecture to define and drive the technical architecture and roadmap for the Platform API and related infrastructure, establishing standards for authentication, data access, and versioning across all product domains
Design and implement core API services that unify multiple product backends into a single, consistent developer experience
Partner with engineering SMEs and Architects to support migration of existing systems into the new platform, ensuring a smooth transition with minimal operational disruption
Promote API-first design principles across product teams and establish guidelines for REST/GraphQL patterns, schema evolution, and API documentation
Work cross-functionally with product, data, and frontend teams to identify and implement common services and abstractions that reduce duplication and accelerate innovation
Implement API observability and governance to ensure scalability, reliability, and performance for internal and external developers
Partner with Security and Compliance to enable external API exposure, including OAuth2, rate limiting, tenant isolation, and audit trails
Mentor and influence senior and mid-level engineers, promoting best practices in distributed systems design, service ownership, and platform reliability
Represent engineering in strategic technical discussions, balancing long-term vision with near-term business needs and partner integrations

What we offer

PTO
holidays
health
dental
vision
retirement plan
pet insurance
on-demand pay

Fulltime

Staff Software Engineer

This is a Staff-level backend role for a deeply experienced Ruby engineer who wi...

Location

United States , Dripping Springs, Austin

Salary:

150000.00 - 200000.00 USD / Year

Signify Technology

Expiration Date

Until further notice

Requirements

10+ years of professional backend engineering experience
Deep expertise in Ruby (custom frameworks, service-oriented Ruby systems, or similar)
Proven experience owning and evolving large, mission-critical production systems
Strong understanding of API design, system architecture, and data modeling
Comfort modernizing legacy systems with minimal customer impact
Clear technical judgment and ability to articulate architectural trade-offs
Experience influencing technical direction across teams without direct authority
Interest or experience with AI-assisted development tools (Copilot, GPT-based codegen, etc.)
High-ownership mindset and comfort operating in ambiguity

Job Responsibility

Owning backend architecture in a large, long-lived Ruby codebase
Leading legacy-to-modern migrations and service decomposition
Designing scalable APIs, service boundaries, and data models
Driving performance, reliability, and observability improvements
Establishing backend engineering standards, patterns, and review practices
Partnering with frontend and product teams to define clean, durable API contracts
Evaluating and correcting AI-generated Ruby code to prevent architectural drift or subtle bugs
Acting as a technical escalation point and mentoring senior engineers
Influencing long-term modernization roadmap: current system ? next-gen platform (2024) ? deeper backend rebuild (2027)

What we offer

Annual profit sharing
Full medical, dental, and vision coverage
PTO, paid holidays, and flexible remote work
Stretch bonuses aligned with company OKRs
Remote-friendly
optional monthly in-office meetup (Austin area)

Fulltime

Staff Backend Product Software Engineer, Core

This role owns large, ambiguous problem spaces directly tied to company metrics ...

Location

Canada

Salary:

204900.00 - 277200.00 CAD / Year

Dropbox

Expiration Date

Until further notice

Requirements

BS, MS, or PhD in Computer Science or a related technical field involving coding (e.g., physics or mathematics) or equivalent technical experience
Minimum of 12 years of experience as a software engineer
Must have worked in a consumer user-facing team (versus a platform team, a developer-facing API-based product, etc)
Must have a strong mix of skills and depth across multiple areas, including three or more of frontend, mobile, search, databases, storage, concurrency, and modern ML and LLM-based APIs and agentic frameworks

Job Responsibility

Lead the technical delivery of a team of 12 engineers to deliver high-impact business and customer outcomes
Shape technical direction and partner with Product Management as the DRI for critical company-wide objectives
Own massive, ambiguous technical and product problems that create company-wide opportunity
Be a prolific, hands-on coder who owns and implements the most critical, complex, and foundational components of the system
Influence roadmaps across orgs, breaking silos and steering decisions that change how Dropbox builds
Architect foundational systems that enable new product capabilities and operate reliably at the scale of hundreds of millions of users
Demonstrate senior technical leadership and maintain high engineering standards in a virtual-first environment

What we offer

Competitive medical, dental and vision coverage
Retirement savings through a defined contribution pension or savings plan
Flexible PTO/Paid Time Off, paid holidays, Volunteer Time Off, and more
Income Protection Plans: Life and disability insurance
Business Travel Protection: Travel medical and accident insurance
Perks Allowance to be used on what matters most to you
Parental benefits including: Parental Leave, Fertility Benefits, Adoptions and Surrogacy support, and Lactation support
Mental health and wellness benefits

Fulltime

Staff / Senior Frontend Engineer

Duranta

Location:
United States , Seattle ▼
New York

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
February 03, 2026

Looking for more opportunities? Search for other job offers that match your skills and interests.

Similar Jobs for Staff / Senior Frontend Engineer

Staff Software Engineer, Justice

Staff Software Engineer, Justice

Staff Software Engineer - Full Stack

Staff Engineer

Staff Engineer

Staff Software Engineer – API Platform

Staff Software Engineer

Staff Backend Product Software Engineer, Core

Staff / Senior Frontend Engineer

Duranta

Location:United States , Seattle ▼New York

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:February 03, 2026

Looking for more opportunities? Search for other job offers that match your skills and interests.

Similar Jobs for Staff / Senior Frontend Engineer

Staff Software Engineer, Justice

Staff Software Engineer, Justice

Staff Software Engineer - Full Stack

Staff Engineer

Staff Engineer

Staff Software Engineer – API Platform

Staff Software Engineer

Staff Backend Product Software Engineer, Core

Location:
United States , Seattle ▼
New York

Category:
IT - Software Development

Contract Type:
Not provided

Job Posted:
February 03, 2026