Senior Staff Software Developer, Developer Infrastructure Job at Robinhood (Toronto)

Senior Staff Software Engineer

As a Senior Staff Software Engineer, you will join a highly performing team of e...

Location

United States , New York

Salary:

156400.00 - 225000.00 USD / Year

SiriusXM

Expiration Date

Until further notice

Requirements

Bachelor’s Degree in Computer Science/Mathematics or a similar field
12+ years of software engineering experience in Java programming language (preferably JDK17 or higher)
5+ years of experience developing and designing data applications and data pipelines
7+ years of experience crafting microservices and scalable products, utilizing diverse cloud platforms (ideally AWS)
Strong understanding of engineering software processes, lifecycle methodology, configuration management, release management, and system verification and testing
Ability to work independently and oversee entire projects or significant parts, focusing on completing the tasks on time
Proven ability to research and become proficient in new technologies
Strong analytical and problem-solving skills, with meticulous attention to detail and a dedication to continuous improvement
Proficiency in constructing detailed software architecture diagrams
Interpersonal skills and ability to interact and work with staff at all levels

Job Responsibility

Design and build high-performance, reliable, and scalable reporting APIs and data pipelines
Lead high-level architecture discussions and planning sessions work with ad measurement, revenue and addressability data
Work with various teams of engineers building software in a collaborative development process
Execute tasks with utmost clarity and precision, demonstrating a strong sense of ownership and providing clear direction to drive projects forward effectively
Collaborate with the Product team to clarify the scope of the projects by giving thoughtful feedback which challenges and clarifies requirements intent
Collaborate with the Global Operations and Cloud Infrastructure teams to ensure flawless production deployments and support the Incident Management team
Responsible for conducting technical interviews as needed, ensuring a consistently high bar for engineering excellence and performance standards
Responsible for mentoring and guiding junior engineers.

What we offer

discretionary short-term and long-term incentives

Fulltime

Staff Software Developer, Cloud Networking

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

Experience with AWS network communication fundamentals (VPCs, subnets, routing, security groups, NLB/ALB, PrivateLink, NAT, DNS)
Strong understanding of Kubernetes (K8s) and AWS EKS operations at scale (cluster lifecycle, node pools, autoscaling, admission control, CRDs)
Strong understanding of HTTP/REST and gRPC protocol fundamentals, including performance, reliability, and backward compatibility
Strong understanding of Istio service mesh
Exceptional traffic communication troubleshooting skills across L3–L7, including packet capture/analysis, Envoy/Istio telemetry, and debugging DNS/TLS/MTLS and routing policies
Strong scripting/programming skills in Python and Golang
Experience with Terraform and Infrastructure as Code (IaC) best practices
Strong leadership skills to lead projects end-to-end: planning, execution, stakeholder alignment, and presentation/communication

Job Responsibility

Lead technical strategy and execution for platform networking, traffic management, and service-to-service communication across multi-tenant/multi-cluster EKS environments
Design and operate resilient service mesh topologies with Istio, including mTLS, traffic policies, ingress/egress, rate limiting, and observability, with Envoy-based extensions where appropriate
Define and implement platform standards for HTTP/REST and gRPC APIs, including versioning, contract governance, and performance/SLO baselines
Build automation, tooling, and paved roads in Python and Go (Golang) to improve developer productivity, operational safety, and release velocity
Create and maintain Terraform-based Infrastructure as Code (IaC) modules, pipelines, and guardrails for secure, auditable, and scalable infrastructure changes
Partner with security, networking, and application teams to drive end-to-end solutions for identity, encryption, zero-downtime migrations, and incident readiness
Provide technical leadership: drive roadmaps, set success metrics, de-risk complex projects, communicate tradeoffs, and mentor senior engineers

What we offer

bonus opportunities
equity
benefits

Fulltime

Staff Software Engineer, Backend

The Staff Engineer will work closely with AI/ML engineers, product managers, app...

Location

United States , NYC

Salary:

160000.00 - 190000.00 USD / Year

Conductor

Expiration Date

Until further notice

Requirements

Completed studies in Computer Science, Mathematics, engineering or a related field or equivalent professional experience
8+ years of experience in software development, with experience in product-driven companies
Strong expertise in system design, distributed computing, and scalable architecture patterns for handling large datasets and high-throughput applications
Proficiency in multiple programming languages with strong Python coding skills. Experience with Java is highly valued
Strong database experience including both SQL and NoSQL systems, with knowledge of data modeling and optimization techniques
Experience with AI/ML technologies including LLMs, vector databases (e.g., Milvus), embeddings, and ML frameworks
Knowledge of MLOps practices, model deployment, and AI system integration in production environments
Experience working across the full software development lifecycle including CI/CD, monitoring, testing, and production deployment
Proven track record of technical leadership, mentoring engineers, and driving engineering excellence within teams
Up-to-date with rapidly-evolving technologies and demonstrated ability to evaluate and adopt new tools and frameworks

Job Responsibility

Lead the technical architecture, design, and implementation of large-scale distributed systems and data platforms to support customer needs and business growth
Oversee the planning, execution, and successful delivery of complex engineering projects, ensuring adherence to engineering best practices and quality standards
Design and build scalable, high-performance backend systems and APIs that handle millions of requests and large datasets efficiently
Architect robust data processing pipelines and ETL workflows using modern cloud technologies and distributed computing frameworks
Drive technical decision-making across the engineering organization, evaluating trade-offs and establishing engineering standards and practices
Lead cross-functional collaboration with product, AI/ML engineering, data engineering, and infrastructure teams to deliver comprehensive solutions
Build and maintain CI/CD pipelines, monitoring systems, and deployment automation to ensure reliable software delivery
Implement AI/ML capabilities including LLM integration, vector databases, and intelligent content processing workflows
Mentor senior and junior engineers, fostering technical excellence and knowledge sharing within the engineering organization

What we offer

100% covered employee medical plan
a dental & vision plans
401(k) with employer contribution
an unlimited vacation policy
10 sick days
short-term disability
long-term disability
generous paid parental leave
employee assistance program
flexible savings accounts

Fulltime

Senior Staff Machine Learning Engineer

Help design our AI platform and develop our next generation of machine learning ...

Location

United States , San Francisco

Salary:

216500.00 - 324500.00 USD / Year

GoFundMe

Expiration Date

Until further notice

Requirements

9+ years of hands-on experience in machine learning engineering, AI development, software engineering, or related fields
Experience emphasizing secure, large-scale, distributed system design, AI/ML pipeline development, and implementation
Extensive experience designing, developing, and operating scalable backend systems
Experience applying software engineering best practices such as domain-driven design, event-driven architectures, and microservices
Deep expertise in agentic workflows, AI evaluation solutions, prompt management, and secure AI development and testing practices
Strong knowledge of relational and document-based databases, data storage paradigms, and efficient RESTful API design
Experience establishing robust CI/CD pipelines, automated testing (unit and integration), and deployment practices
Strong leadership skills, including effective planning and management of complex projects, mentoring of team members, and fostering a collaborative, high-performing engineering culture
Excellent communicator, able to articulate complex technical concepts clearly to both technical and non-technical stakeholders
Bachelor's degree in Computer Science, Software Engineering, or a related technical field (preferred)

Job Responsibility

Design and implement AI platforms to enable scalable and secure access to LLMs from multiple model providers for diverse use cases
Design and implement agentic workflows, agentic tool ecosystems, and LLM prompt management solutions
Design, build, and optimize scalable model training, fine tuning, and inference pipelines, ensuring robust integration with production systems
Influence technical strategy and approach to developing embedding stores, vector databases, and other reusable assets
Lead initiatives to streamline ML and AI workflows, improve operational efficiency, and establish standardized procedures to achieve consistent, high-quality results across our AI systems
Design and develop backend services and RESTful APIs using Python and FastAPI, integrating seamlessly with ML pipelines and services
Take operational responsibility for team-owned services, including performance monitoring, optimization, troubleshooting, and participation in an on-call rotation
Collaborate with both technical and non-technical colleagues, including data and applied scientists, software engineers, product managers, and business stakeholders, to deliver reliable and scalable ML-driven products
Coach and mentor fellow ML engineers, promoting a culture of collaboration, continuous improvement, and engineering excellence within the team
Employ a diverse set of tools and platforms including Python, AWS, Databricks, Docker, Kubernetes, FastAPI, Terraform, Snowflake, Coralogix, and GitHub to build, deploy, and maintain scalable, highly available machine learning infrastructure

What we offer

Competitive pay
Comprehensive healthcare benefits
Financial assistance for things like hybrid work, family planning
Generous parental leave
Flexible time-off policies
Mental health and wellness resources
Learning, development, and recognition programs

Fulltime

Senior / Staff Backend Engineer

At Linear, we are on a mission to bring magic back to software. To empower produ...

Location

Salary:

Not provided

Linear

Expiration Date

Until further notice

Requirements

Strong JavaScript fundamentals
Experience building scalable infrastructure and backend solutions
Experience with TypeScript
Experience building scalable systems

Job Responsibility

Build the backend for various user-facing features
Optimize real-time, synchronized data delivery across our clients
Improve database and infrastructure performance by implementing caching solutions, connection pooling
Improve observability, monitoring, and alerting for our service so that we can better respond to operational incidents
Scale our service via architectural changes as well as infrastructure improvements
Open-source any non-trivial innovations that come out of our work on the product
Redefine best-in-class software development processes so that we can build a purpose-built product

What we offer

Interesting and challenging work
Work-life balance
Competitive salary and equity
Employee-friendly equity terms (extended exercise)
Paid lunch and coffee during workdays
Work remotely, no commuting to the office
Paid co-working space/desk at an office
Health, dental, and vision insurance (based on country requirements)
Regular team events and off-sites
5 weeks of paid vacation

Fulltime

Senior Staff Machine Learning Engineer (AI Agent)

At Cresta, the AI Agent team is on a mission to create state-of-the-art AI Agent...

Location

United States; Canada

Salary:

Not provided

Cresta

Expiration Date

Until further notice

Requirements

Bachelor’s Degree in Computer Science, Mathematics, or a related field
Master’s or Ph.D. preferred, or equivalent professional experience
7+ years of hands-on industry experience with AI and machine learning
3+ years of experience working with LLMs in large-scale production environments
Expert knowledge of machine learning concepts and methods, especially those related to NLP, Generative AI, and working with LLMs
Proven leadership in designing and deploying AI solutions at scale
Extensive practical knowledge of modern machine learning frameworks and technologies (e.g., PyTorch, Tensorflow, Hugging Face, NumPy)
Experience with distributed systems and cloud-based AI infrastructure
Strong problem-solving and strategic thinking abilities
Proven ability to lead cross-functional teams and work collaboratively to deliver innovative AI solutions in production

Job Responsibility

Design, develop, and deploy Cresta’s AI Agent solutions and proprietary models
Focus on practical AI challenges such as improving reasoning, planning capabilities, and evaluation in real-world scenarios
Collaborate with cross-functional teams including front-end and back-end software engineers to integrate AI Agents into Cresta’s customer solutions
Lead initiatives to scale AI systems for production environments, ensuring performance and reliability across use cases
Contribute to solving cutting-edge problems in AI and help define the future roadmap for Cresta’s AI Agents
Innovate and research ways to improve security, cost-efficiency, and reliability of AI systems

What we offer

Variety of medical, dental, and vision plans
Paid parental leave
Monthly Health & Wellness allowance
Work from home office stipend
Lunch reimbursement for in-office employees
PTO: 3 weeks in Canada
Base salary, equity, and a variety of benefits

Fulltime

Senior Principal Cloud Developer

The role involves designing and building innovative Agentic AI applications and ...

Location

United States , San Jose

Salary:

157500.00 - 361500.00 USD / Year

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

10-15 years of experience in developing highly scalable cloud and cloud-native applications using technology stacks, architecture, design, development, and support
at least one year of recent multi-agent Agentic and RAG GenAI Software Development experience applied to Networking and/or Observability domains
experience developing Network Observability software for large scale Network Monitoring, Network Performance, Network Configuration or Network Capacity Management products
deep understanding and experience in Networking Protocol and Networking Best Practices for Enterprise and Service Provider networks
proven skills and programming experience in Golang, scalable concurrent processing, REST, Data Caching Services, DB schema design and data access technologies
experience in building, orchestrating, and deploying highly scalable REST based stateless APIs/web services for web applications in Kubernetes environment
familiarity with code versioning tools such as Git
knowledge of Network and NetFlow Logs processing and indexing
ability to communicate with senior Executives and with customers

Job Responsibility

design and build large scale distributed systems
apply best practices for high availability, scalability, resilience, performance, and security requirements in the cloud
transition proof-of-concept implementations into R&D teams to accelerate new product delivery
create technical content such as designs, specifications, and initial software implementations
mentor less-experienced staff members
collect product feedback from field interactions to provide input into Engineering and Product Management
maintain knowledge of OpsRamp SaaS product and roadmap, as well as competition
collaborate with product team to translate functional requirements into technical solutions
develop monitoring solutions using tools and services that are part of the cloud infrastructure
facilitate CI/CD by integrating development processes

What we offer

comprehensive suite of benefits supporting physical, financial, and emotional wellbeing
personal and professional development programs
unconditional inclusion and flexibility to manage work and personal needs

Fulltime

Staff Platform Software Engineer

EarnIn is seeking a Staff Platform Engineer to lead the strategic design, automa...

Location

India , Bengaluru

Salary:

Not provided

EarnIn

Expiration Date

Until further notice

Requirements

Bachelor’s or Master’s Degree in Computer Science or equivalent industry experience
7+ years of experience in cloud infrastructure, managing large-scale, high-availability, customer-facing distributed systems
Proven experience mentoring and guiding senior engineers, driving technical decisions, and leading company-wide cloud initiatives
Mastery of public cloud providers, specifically AWS (EKS, DynamoDB, Aurora, Kinesis, etc.)
Strong expertise in containerized microservices running on Kubernetes
Deep knowledge of automation and configuration management tools (Terraform, Ansible)
Expertise on CICD pipelines and tools, including Jenkins, GHA, Argo CD, Spinnaker & FluxCD or similar
Experience with advanced observability tools (DataDog, CloudWatch)
Track record of leading cost optimization / FinOps initiatives, performance tuning, and operational excellence projects
Proven ability to drive cross-functional initiatives with engineering, product, and business teams

Job Responsibility

Serve as a key architect and thought leader in the cloud infrastructure domain, guiding the team on best practices
Mentor and coach senior engineers across the company in advanced cloud operations practices
Provide oversight of hosted Linux and Windows systems, networks, databases, and applications, identifying and solving critical performance, scalability, and stability challenges
Design and develop reusable components and operational strategies to enhance the scalability, performance, and monitoring of cloud systems
Collaborate with other senior engineers to create technical solutions that address company-wide cloud challenges
Lead the establishment and continuous evolution of infrastructure-as-code best practices, driving automation, self-healing, and security standards
Drive operational cost savings through service optimizations, autoscaling strategies, and distributed processing architectures
Collaborate closely with cross-functional teams, including security, engineering, and business teams, to ensure that operational strategies align with company-wide objectives
Provide thought leadership in company-wide initiatives such as observability, automation, and disaster recovery
Continuously evaluate existing tools and processes, lead efforts to socialize, present, and implement enhancements for optimal operational efficiency

What we offer

healthcare
internet/cell phone reimbursement
a learning and development stipend
opportunities to travel to our Mountain View HQ

Fulltime

Senior Staff Software Developer, Developer Infrastructure

Robinhood

Location:
Canada , Toronto

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
February 18, 2026

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

Similar Jobs for Senior Staff Software Developer, Developer Infrastructure

Senior Staff Software Engineer

Staff Software Developer, Cloud Networking

Staff Software Engineer, Backend

Senior Staff Machine Learning Engineer

Senior / Staff Backend Engineer

Senior Staff Machine Learning Engineer (AI Agent)

Senior Principal Cloud Developer

Staff Platform Software Engineer

Senior Staff Software Developer, Developer Infrastructure

Robinhood

Location:Canada , Toronto

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:February 18, 2026

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

Similar Jobs for Senior Staff Software Developer, Developer Infrastructure

Senior Staff Software Engineer

Staff Software Developer, Cloud Networking

Staff Software Engineer, Backend

Senior Staff Machine Learning Engineer

Senior / Staff Backend Engineer

Senior Staff Machine Learning Engineer (AI Agent)

Senior Principal Cloud Developer

Staff Platform Software Engineer

Location:
Canada , Toronto

Category:
IT - Software Development

Contract Type:
Not provided

Job Posted:
February 18, 2026