Software Engineer
Software engineer job in San Francisco, CA
Software Engineer - AI Infra Startup - San Francisco, CA
A small, deeply technical AI infra startup in San Francisco, building the platform that next-gen AI apps will run on - think custom compilers, CUDA kernels, and distributed orchestration are looking for a Software Engineer to join their team.
What will I be doing?
As a Software Engineer you'll help architect and build the infrastructure powering the next generation of AI systems. You'll work across the stack on:
High-performance, distributed systems that support real-time AI workloads
Kubernetes orchestration, infra tooling, and automation pipelines
Low-level runtime components like custom compilers and CUDA kernels
Scalable, reliable backend services
Collaborating directly with the founding team on technical strategy and core architecture
What are we looking for?
Strong background in systems programming, backend, or infra engineering
Experience with distributed systems, container orchestration, and Linux internals
Comfortable working across multiple layers of the stack, from low-level code to infra ops
Fast learner who thrives in ambiguous, high-agency environments
Bonus: Experience with compilers, CUDA, or ML infrastructure
What's in it for me:
up to $300k base dependent on experience + 0.2-0.5% equity
Work directly with deeply technical founders (ex-Stanford, Google, and more) on some of the hardest problems in AI infra
On-site in San Francisco
Stealth startup with serious backing, operating lean and hiring intentionally
Apply now for immediate consideration!
Perception Software Engineer
Software engineer job in San Francisco, CA
Software Engineer - Perception | San Francisco - Onsite
EVONA is partnering with a pioneering aerospace company developing a new generation of autonomous spacecraft systems. Their mission is to build advanced autonomy and perception pipelines that allow satellites to detect, classify, and understand objects in orbit in real time.
This is a rare opportunity to join as one of the first US software hires, giving you direct impact on a high-profile space program while shaping the growth of the US software team.
What You'll Do
Develop and optimise computer vision & ML algorithms for real-time object detection and characterisation
Integrate perception models into onboard flight computers and autonomy pipelines
Build sensor models, digital twins, and simulation tools for training and validation
Collaborate with international engineering teams while helping expand the US presence
Contribute across a small, fast-moving team tackling complex, mission-critical challenges
What We're Looking For
Strong software engineering skills in C++ and Python
Must of worked on Real Time Operating Systems (RTOS)
Experience with computer vision, ML frameworks (PyTorch, TensorFlow), and CUDA acceleration
Background in real-time/embedded systems, edge computing, or robotics
Hands-on experience with perception systems in autonomy, drones, robotics, AR/VR, or self-driving vehicles
Minimum 2 years' experience (open to junior through senior levels)
Space industry experience not required - we're seeking autonomy and perception engineers who thrive on solving complex, real-world problems
Why Join
Impact: Apply your autonomy expertise to one of the most exciting frontiers of engineering
Ownership: Join as one of the first 3 US hires, shaping both technology and team direction
Growth: Help build a US team that will scale significantly in the next phase
Compensation & Benefits:
$170,000 - $250,000+ depending on level
Equity participation
Full medical, dental, and vision coverage
401(k) with company match
Flexible PTO and paid leave
Location & Requirements
San Francisco
Must be US Citizen, Green Card holder, or ITAR-eligible
For more information, contact Ciara Holmes at EVONA or apply now to take your autonomy career to the next frontier.
Founding Software Engineer
Software engineer job in San Francisco, CA
Role: Founding Software Engineer
Salary: $150k-$230k
I am partnered with an early-stage start-up who is looking to hire a founding engineer to help build out their product, which is helping modernize and change the way procurement is done within the US government. The technology acts as a marketplace to connect companies with relevant opportunities and to streamline the process, which in turn will save time and money for both the government and potential suppliers.
To be considered for this role you must have the following skills and background:
Must be a US citizen due to the nature of the work
Computer science degree from a top 30 university
Have 1 year+ post-college work experience, or if you are a fresh grad, internship or demonstrable projects you have done yourself
Experience with full-stack engineering - ideally have worked with Python and TypeScript
Proven ability to design AI agents and harness LLMs for practical applications
Working experience in an early-stage start-up is highly desirable and will make you stand out from the crowd
If you want to know more about this position, please apply below and I will be in contact to discuss the position further.
Python Backend Engineer - 3D / Visualization / API / Software (On-site)
Software engineer job in San Francisco, CA
A pioneering and well-funded AI company is seeking a talented Python Backend Engineer to build the core infrastructure for its revolutionary autonomous systems. This is a unique opportunity to join an innovative team at the forefront of engineering and artificial intelligence, creating a new category of software that will redefine how complex products in sectors like aerospace, automotive, and advanced manufacturing are designed and developed.
Why Join?
Build the Future of Engineering: This isn't just another backend role. Your work will directly shape how next-generation rockets, cars, and aircraft are designed, fundamentally changing the engineering landscape.
Solve Unprecedented Technical Puzzles: Tackle unique challenges in building the infrastructure for autonomous AI agents, including simulation orchestration, multi-agent coordination, and scalable model serving.
Shape a Foundational Platform: As a critical member of a pioneering team, you will have a significant impact on the technical direction and core architecture of an entirely new category of software.
Join a High-Impact Team: Work in a collaborative, fast-paced environment where your expertise is valued, and you have end-to-end ownership of critical systems.
Compensation & Location: Base salary of up to $210,000 + equity + benefits, while working on-site with the team in a modern office in downtown San Francisco.
The Role
As a Python Backend Engineer, you will be instrumental in constructing the infrastructure that underpins these autonomous engineering agents. Your responsibilities will span model serving, simulation orchestration, multi-agent coordination, and the development of robust, developer-facing APIs. This position is critical for delivering the fast, reliable, and scalable systems that professional engineers will trust and depend on in high-stakes production environments.
You will:
Own and build the core backend infrastructure for the autonomous AI agents, focusing on scalability, model serving, and multi-agent orchestration.
Design and maintain robust APIs while integrating essential third-party tools like CAD software and simulation backends into the core platform.
Develop backend services to process and serve complex 3D visualizations from simulation and geometric data.
Collaborate across ML, frontend, and simulation teams to shape the product and engage directly with early customers to drive infrastructure needs.
Make foundational architectural decisions that will define the technical future and scalability of the entire platform.
The Essential Requirements
Strong backend software engineering experience, with a primary focus on Python.
Proven experience in designing, building, and maintaining production-level APIs (FastAPI preferred but Flask and Django also considered).
Experience with 3D visualization libraries or tools such as PyVista, ParaView, or VTK.
Excellent systems-thinking skills and the ability to reason about the interactions between compute, data, and models.
Experience working in fast-paced environments where end-to-end ownership and proactivity are essential.
Exceptional communication and collaboration abilities.
What Will Make You Stand Out
Experience integrating with scientific or engineering software (such as CAD, FEA, or CFD tools).
Exposure to agent frameworks, workflow orchestration engines, or distributed systems.
Familiarity with model serving frameworks (e.g., TorchServe, Triton) or simulation backends.
Previous experience building developer-focused tools or working in high-trust, customer-facing technical roles.
If you are interested in this role, please apply with your resume through this site.
SEO Keywords for Search
Python Backend Engineer, Python Software Engineer, Backend Engineer, Software Engineer, Python Developer, AI Engineer, Machine Learning Infrastructure, MLOps Engineer, Backend Software Engineer (Python), Senior Backend Engineer, AI/ML Engineer, Infrastructure Engineer, FastAPI Developer, PyVista, ParaView, VTK, 3D Visualization, Docker, Kubernetes, Cloud Engineer, AI Platform Engineer, Distributed Systems Engineer, Simulation Software Engineer, CAD Integration, CFD, FEA, Scientific Computing, High-Performance Computing (HPC), Agent Frameworks, Workflow Orchestration, Technical Lead, Staff Engineer.
Disclaimer
Attis Global Ltd is an equal opportunities employer. No terminology in this advert is intended to discriminate on any of the grounds protected by law, and all qualified applicants will receive consideration for employment without regard to age, sex, race, national origin, religion or belief, disability, pregnancy and maternity, marital status, political affiliation, socio-economic status, sexual orientation, gender, gender identity and expression, and/or gender reassignment. M/F/D/V. We operate as a staffing agency and employment business. More information can be found at attisglobal.com.
Robotic Software Engineer
Software engineer job in San Mateo, CA
Robotics Software Engineer (Generalist/Full-Stack)
Robotic Software Engineer - Humanoid Robotics
Palo Alto, SF Bay Area (Full-time | Onsite)
$180k-$200k + equity (flexible for exceptional candidates)
We are recruiting building next-generation humanoid robotic systems that combine advanced AI with cutting-edge hardware. Our team moves fast, prototypes aggressively, and puts real robots into the world. We're now hiring a Robotic Software Engineer to help shape our core software stack and accelerate the development of our embodied AI systems.
What You'll Work On
As part of a small, high-impact engineering team, you will:
Build and optimise robotics software in C++ and ROS2
Integrate perception, control, planning, and learning modules
Work hands-on with robots to bring up new hardware and run real-world experiments
Deploy reinforcement learning / imitation learning policies onto physical robots
Develop middleware, interfaces, and tooling that connect AI β hardware
Prototype behaviours across diverse robot types (arms, humanoids, mobile platforms, drones)
This role directly supports both our AI and hardware teams and has significant ownership from day one.
Must-haves:
Strong C++ development skills (multi-threading, performance, systems-level)
Professional experience with ROS2
Hands-on robotics experience - ideally robot learning on physical hardware
Ability to work on real robots (debugging, integration, testing)
Generalist mindset and comfort in a fast-paced startup environment
Nice-to-haves:
Manipulation or kinematics (humanoids, arms, quadrupeds)
Controls for mobile robots or drones
Sensor/actuator integration, drivers, or middleware experience
VR prototyping (Meta Quest or similar)
Experience across different robot embodiments
Why Join Us
Build software that runs on real humanoid robots immediately
High ownership within a small, world-class engineering team
Competitive compensation + meaningful equity
Opportunity to influence architecture, roadmap, and product direction
Work at one of the most exciting intersections in tech: AI Γ robotics
Software Engineer
Software engineer job in San Francisco, CA
I'm hiring an AI Product Engineer for a fast-growing AI start-up that's building agents to automate financial crime workflows. Their tech works like a real analyst inside a browser and internal tools, helping banks cut huge amounts of manual work and stop fraud more effectively.
They're small, highly technical, and already seeing strong traction with major institutions.
In this role, you'll work across the stack, build end-to-end features, shape new agent capabilities, and help ship production systems that have real impact for customers.
We're looking for engineers who:
Love building quickly and owning problems end to end
Have experience with production systems or AI/ML workflows
Communicate clearly and enjoy working with minimal process
Want to push what's possible with AI agents in the real world
Minimum Bachelor's degree in Computer Science (or adjacent)
Their stack is Python, Node, React and Typescript (not a dealbreaker to be experienced with these!)
Apply or reach out directly if you're interested!
Software Engineer
Software engineer job in San Mateo, CA
Founding Engineer
$140K - $200K + equity
San Francisco (Onsite Role)
Direct Hire
A fast growing early-stage start who recently secured a significant amount at Seed is actively hiring 3x software engineers to join their founding team. They're looking for people who are scrappy, move fast, challenge assumptions, and are driven to win. They build quickly and expect teammates to push boundaries.
Who You Are
Make quick, reversible (βtwo-way doorβ) decisions
Proactively fix problems before being asked
Comfortable working across a modern engineering stack (e.g., TypeScript, Python, containerisation, ML/LLM tooling, databases, cloud environments, mobile frameworks)
Have built real, shipped products
Thrive in ambiguity and fast-moving environments
What You'll Do
Talk directly with users to understand their workflows, pain points, and needs
Architect systems that support large enterprise usage
Build automated pipelines and intelligent agents that process and verify large volumes of data
Maintain scalable, robust infrastructure
Ship quickly - progress over perfection
The Reality
You'll work closely with the founding team and directly with customers
User value beats hype, trends, and βcool techβ
Expect a demanding, high-output culture
If you're a Software Engineer with 2 + years' experience and want to work in a growing start-up, please do apply now for immediate consideration.
Testing Engineer I
Software engineer job in San Francisco, CA
We are seeking a detail-oriented and proactive Testing Engineer I to join our Quality Engineering team. In this role, you will collaborate with clients' test engineering teams to design test plans, develop test cases, execute manual tests, and identify/report defects. The ideal candidate should have strong analytical skills, excellent communication abilities, and a passion for delivering high-quality products.
Key Responsibilities
Collaborate with client test engineering teams to:
Develop comprehensive test plans for various components.
Create detailed and accurate test cases.
Execute manual testing across multiple platforms and environments.
Identify, document, and report bugs/defects using standard tools.
Perform a wide range of testing activities, including:
Camera & Photography Testing
Back-end Testing
Black Box Testing
Carrier Testing
Cross-Browser / Cross-Platform Testing
Compatibility Testing
Documentation Testing
Compliance Testing
Exploratory Testing
Accessibility Testing
Functional Testing
API / Services Testing
Integration Testing
Device Testing
Regression Testing
Globalization / Localization / Language Testing
User Acceptance Testing (UAT)
Mobile Application Testing
System Testing
Manual Testing
Analyze customer scenarios to ensure comprehensive test coverage.
Maintain accurate test documentation, logs, and reports.
Collaborate with developers, product managers, and stakeholders during defect triage and issue resolution.
Requirements
0-2 years of experience in Software Testing or Quality Assurance.
Hands-on experience working with Unix/Linux or Windows environments.
Strong understanding of manual testing concepts, test design, and bug reporting.
Working knowledge of test automation tools (Selenium, Appium, or similar) is an added advantage.
Excellent analytical skills with the ability to think through customer usage scenarios.
Strong written and verbal communication skills.
Detail-oriented, organized, and able to work in a fast-paced environment.
Preferred Skills (Nice to Have)
Basic scripting skills (Python, Shell, JavaScript, or similar).
Familiarity with API testing tools such as Postman or Swagger.
Exposure to automation frameworks or CI/CD pipelines.
Software Engineer
Software engineer job in San Francisco, CA
What You'll Do
You will join a small, elite product pod operating like a founding team inside the company. Your work will directly shape the future of entirely new product lines-from ideation to product-market fit to scaling toward $10M+ ARR.
In this role, you will:
Drive products from 0 β 1 β 10M ARR, owning development end-to-end.
Lead feature creation, product decisions, customer conversations, and full-stack execution.
Build high-impact AI products used daily in real industrial workflows (e.g., accounts receivable automation, lead-gen automation, factory operations tools).
Collaborate directly with multibillion-dollar enterprise clients to understand pain points and design solutions.
Occasionally visit factories and warehouses to observe real users and validate workflows (infrequent but highly impactful).
This role is ideal for someone who wants meaningful ownership, fast iteration cycles, and the ability to build products with immediate real-world impact.
Who We're Looking For
Profile Archetypes We Like
We've found people with the following backgrounds thrive in this environment:
Early-career engineers (early to mid-20s) with 2-5 years at a high-growth, respected startup
Experience at strong companies through internships
Involvement in elite tech or founder communities (e.g., Neo, Contrary, 8VC, Dorm Room Fund)
Degree in computer science from a strong technical university (Master's degree is a plus)
Solid backend engineering skills; full-stack, CI/CD, and infra experience are strong bonuses
Bonus: tried starting a company before (even if small or not VC-backed)
Mindset & Traits
Builder mentality - loves shipping quickly and iterating in the wild
Comfortable with ambiguity and owning entire product surfaces
Strong customer intuition or willingness to develop it
Energized by small teams, high autonomy, and high expectations
Excited to build AI products that deliver value from day one
Software Engineer
Software engineer job in San Francisco, CA
As a software engineer at General Medicine, you'll help build and scale a healthcare store that makes it delightfully simple to shop for any type of care. We provide upfront cash and insurance prices for virtual and in-person visits, prescriptions, labs, imaging, and more.
What we're looking for
We're looking for strong engineers to help us build a seamless and beautiful consumer healthcare product. We're looking for folks who will obsess over every detail of our patient experience, and also tackle the complex operational challenges of delivering care at scale. We are looking for engineers who care deeply about technical excellence but are also comfortable moving quickly - we are constantly navigating tradeoffs between engineering velocity and quality.
Our ideal candidate is hungry, high-agency, and aspires to be a generalist. Our engineers frequently write product requirements documents, write SQL to understand how features are performing, and own QA - no task is beneath us or outside of the scope of the role if it helps us to deliver a great product. We're looking for someone who can operate in an environment of significant ambiguity, and who is comfortable working closely with design, operations, and clinical stakeholders.
We don't expect you to have a healthcare background (though it's great if you do!). However, you should be excited by the prospect of digging into the messy complexities of the American healthcare system (integrating with EHRs, revenue cycle management, etc).
Qualifications
2+ years of experience building web apps as a full-stack engineer
Experience with modern infra tooling and programming languages. We currently use AWS, Ruby on Rails, and NextJS, and would expect you to have proficiency in a modern tech stack even if it isn't the one we are using.
Please note that this role is based in either our SF office (near Market and Spear St) or our Boston office (Central Square, Cambridge). We expect our team to work from the office least 3 days per week.
Why join us
We're an experienced team that has built a company in this space before, our product has clear product-market fit, and we've raised money from top investors.
We have an ambitious and distinctive vision for what can be built in consumer healthcare. We believe LLMs and price transparency legislation have opened up several massive opportunities.
If you're an ambitious and entrepreneurial software engineer and this resonates, please apply.
Software Engineer
Software engineer job in Hayward, CA
Mission and Impact:
VIVIO Health, a Public Benefit Corporation, is revolutionizing pharmacy benefits management through data and technology. Our foundational principle - "The Right Drug for the Right Person at the Right Price" - drives everything we do. Since 2016, our evidence-based approach has delivered superior health outcomes while reducing costs for self-insured employers and health plans. By ensuring each patient receives the most appropriate medication for their specific condition at a fair market price, we're replacing the obsolete PBM Model with innovative solutions that work better for everyone.
Why Join VIVIO?
Innovation: Challenge the status quo and shape healthcare's future
Impact: Directly influence patient care and help change healthcare delivery
Collaboration: Work with passionate teammates dedicated to making a difference
Culture: Enjoy autonomy and reliability in a micromanagement-free environment
Growth: Expand your opportunities as we expand our business
Job Description
Position Overview
We are seeking an exceptional developer with robust Python skills to join our team. You will play a crucial role in building complex business operations logic. You should have a proven track record of building high-quality software, solving complex problems, and thriving in collaborative environments. Experience in regulated cloud environments like HIPAA or PCI is a plus. We expect a self-motivated individual who thrives in a collaborative environment and shares our commitment to enhancing the cost and quality of healthcare. If you're ready to make an impact, we want to hear from you!
Location: Hayward, CA. This is a Hybrid role
with a minimum of 3 in-office days.
Technical Stack:
Languages: Python, PHP
Databases: MySQL
Infrastructure: AWS or other Cloud experience, CICD
Core Responsibilities:
Design and develop scalable services and core libraries.
Develop batch processing jobs for data imports, reporting, and external integrations.
Build and maintain transaction processing systems with complex business rules.
Integrate third-party APIs and normalize data across multiple healthcare providers.
Implement HIPAA-compliant data handling, logging, and audit systems
Write comprehensive tests with proper mocking and maintain CI/CD pipelines.
Foster best practices in a lean startup setting through code reviews.
Promote knowledge sharing to build a collaborative culture.
Optimize architectures and designs through deep understanding of business processes
Ensure operational excellence through monitoring, documentation, and deployment automation.
Qualifications
Required Qualifications:
5+ years of development experience with production systems
BS or advanced degree in an engineering discipline or equivalent experience
SQL database design and optimization
Test-driven development and mocking strategies
Experience with data processing
Preferred Qualifications:
REST API design and integration experience
FastAPI or similar framework experience
CRM customization experience
ETL pipelines and Batch processing systems experience
Job orchestration frameworks experience
File-based and distributed storage systems
Healthcare/pharmacy technology background
Strong understanding of building software in regulated environments & security standards such as PCI DSS, ISO 27001, HIPAA, and NIST.
Other expectations: Hybrid work arrangement with work from office 3 days a week.
Additional Information
Compensation and Benefits:
Base Salary: $120-$140K/year
Bonus Eligible
Health benefits, including Medical, Pharmacy, Dental, Vision, and Life insurance
Stock Options
401K and company match
PTO
Opportunity to work for a growing and innovative company.
Dynamic and collaborative work environment.
The chance to make a real impact with a Public Benefit Corporation.
VIVIO Health is an Equal Opportunity Employer. All information will be kept confidential according to EEO guidelines.
Please be advised that job opportunities will only be extended after a candidate submits a completed job application and goes through our interview process, including 1:1 and/or group interviews via phone, video conferencing, and/or in-person. All legitimate correspondence from a VIVIO employee will come from our Smart Recruiter Applicant Tracking System "@smartrecruiter.com" or "@viviohealth.com" email accounts.
Software Developer
Software engineer job in San Francisco, CA
Astreya is a leading global provider of game-changing IT Managed Services and technology solutions to some of the world's most recognizable and innovative organizations. Through our people, processes, and proprietary technologies, we accelerate innovation- driven growth and transform technology into a company's most valuable resource. We are looking to add a Principal Software Developer to support one of our clients On-site in Seattle WA.
What you'll be doing:
-Design and launch cloud services from the ground up
-Engineer new runtimes top operate demanding high availabilty workloads
-Deliver core data-plane components and tools driving performance and improvements.
Who we are looking for:
We're seeking self-motivated technical leaders who thrive on solving system-level and data-plane architecture challenges at scale. As an expert developer, you'll deep-dive into low-level systems, designing highly scalable solutions for networking and storage. You have a proven record of shipping major features to production, and deep expertise in high-scale public cloud-particularly at the data-plane level.
Basic Qualifications:
BS or MS in Computer Science (or equivalent experience)
5+ years' experience building robust, distributed services in high-performance development environments
Demonstrated ability to write high-quality code in C/C++, Go, or similar languages
Strong grasp of data structures and algorithms; experience optimizing for scale
Deep background in networking data-plane architectures (DPU-based or DPDK-based solutions)
Astreya offers comprehensive benefits to all Regular, Full-Time Employees, including:
Medical provided through Cigna (PPO, HSA, EPO options) / Medical provided through Kaiser (HMO option only) for California employees only
Dental provided through Cigna (DPPO & DHMO options)
Nationwide Vision provided through VSP
Flexible Spending Account for Health & Dependent Care
Pre-Tax Account for Commuter Benefit/Parking & Transit (location-specific)
Continuing Education and Professional Development via various integrated platforms, e.g. Udemy and Coursera
Corporate Wellness Program
Employee Assistance Program
Wellness Days
401k Plan
Basic Life, Accidental Life, Supplemental Life Insurance
Short Term & Long Term Disability
Critical Illness, Critical Hospital, and Voluntary Accident Insurance
Tuition Reimbursement (available 6 months after start date, capped)
Paid Time Off (accrued and prorated, maximum of 120 hours annually)
Paid Holidays
Any other statutory leaves, paid time, or other fringe benefits required under state and federal law
Java Software Engineer
Software engineer job in Concord, CA
Role: Senior Software Engineer (Java)
Contract: 12 to 24 months
Skills Needed: Backend Java, API development, Microservices, Oracle, Splunk
Client JD-
We are seeking a Senior Software Engineer (SE3) with strong backend Java experience to support the development of APIs and microservices within a large-scale banking/transaction environment. The role involves modernizing monolithic applications, contributing to cloud migration (OCP), and ensuring platform stability, performance, and security.
Key Responsibilities
Design, develop, test, and support backend APIs and microservices.
Work on modernization and cloud migration efforts.
Ensure scalability, resiliency, and secure SDLC practices.
Handle production support, monitoring, and issue resolution.
Collaborate with product managers, architects, and engineering teams.
Guide junior developers when needed.
Required Skills
4+ years Java/Spring development
4+ years API/microservices experience
2+ years Oracle database experience
Experience with Splunk or similar monitoring tools
Agile/Scrum experience
Nice to Have
Experience decomposing monolithic apps
Cloud/OCP migration experience
Kafka or event-driven architecture
API management tools (e.g., Apigee)
Exposure to GenAI/Copilot (bonus)
EEO:
βMindlance is an Equal Opportunity Employer and does not discriminate in employment based on - Minority/Gender/Disability/Religion/LGBTQI/Age/Veterans.β
Senior Software Engineer
Software engineer job in San Francisco, CA
Job Title: Senior Software Engineer (Full-Stack)
Employment Type: Full-time
Salary: $175K - $250K per annum
About Client:
Our client is a Series A start up, growing quickly as they onboard new customers and scale platform, using AI to remake the way consumer underwriting is done, starting with residential real estate. Most consumers' most important financial information is locked up in documents, and we've built technology that is able to harness this data to help make better lending decisions. We've coupled this underwriting agent with advanced document and identity anti-fraud, and we're working toward democratizing sophisticated consumer underwriting for all.
About the Role
Seeking a Staff Software Engineer with 7-8+ years of experience to lead the re-architecture of our core platform as we scale rapidly. After two years of fast-paced product development, our system has grown into a collection of disparate services, and we need a senior IC to unify, rebuild, and streamline the foundation. This role reports directly to the CTO and plays a critical part in shaping the technical future of the company.
What We're Looking For
7-8+ years of professional experience as a strong individual contributor.
Deep expertise in systems design, architectural refactoring, and scaling codebases beyond the βfast startupβ phase.
Experience at a high-growth startup (Seed β Series B/C) where engineering teams expanded meaningfully.
Strong full-stack or backend skills (Typescript, React, Node.js, Python preferred).
Ability to navigate ambiguity, make sound technical decisions with incomplete context, and iterate quickly.
High engineering bar-someone who can elevate the code quality and system design of the entire team.
Tech Stack
Frontend: Typescript, React
Backend: Node.js, Python
Databases: Postgres, BigQuery, Redis
Cloud: GCP
Seniority & Experience
7+ years in full-stack software engineering (backend-leaning).
Experience leading technical projects, refactoring code, and re-architecting systems.
History of progression or promotions within startup roles (e.g., to Staff/Principal level).
Education
CS degree from a top 20 school
What You'll Do
Architect & Rebuild the Core System
Re-architect major parts of the existing platform into a cleaner, scalable, and more maintainable system.
Refactor or remove unnecessary code to create a cohesive architecture.
Drive high-level technical decisions across backend and full-stack systems.
Establish and reinforce best practices and architectural consistency across the engineering team.
Lead High-Impact Feature & Infrastructure Work
Collaborate with the CTO to define long-term technical direction.
Work with senior and junior engineers to implement new features and improve systems.
Support onboarding of larger enterprise customers by enhancing platform stability and extensibility.
Own Key Product Initiatives
Lead system architecture for new workflows, including real-time ID, income, and document verification.
Integrate and maintain in-house ML models used for fraud detection and financial document understanding.
Improve the technical foundation powering our 70%+ automated approval/denial workflow.
Why Join
This is a rare opportunity to join a fast-scaling Series A company with real customers and traction. You'll act as the technical adult in the room, refactoring, simplifying, and shaping the long-term architecture while influencing major product decisions. You will have a direct impact on the company's core systems and help define the foundation for future growth.
Senior Software Engineer
Software engineer job in San Mateo, CA
Senior Software Engineer, Product _San Mateo-CA_Full-Time (FTE)_Direct Hire
Senior Software Engineer, Product
Job Type: Full-Time (FTE)
Base Salary: $170,000 to $250,000+Best-in-class benefits
About the Role:
As a Software Engineer working on Product, you will design, build, improve user facing applications and systems that deliver an exceptional experience.
What you might work on:
* Lead large application development projects, including planning, designing and implementing across the stack.
* Collaborate and contribute on the core product direction that leverages system improvements and deliver ever higher customer value
* Maintain and enhance overall tooling, working on both frontend and backend components
* Champion best practices in software development, including code reviews, testing, and maintainability, to ensure high-quality and resilient software.
* Contribute to the design and implementation of robust API, authentication, and middleware solutions, enhancing the scalability and security of our platform.
Things we're looking for:
*Proven track record of shipping high-quality code in challenging projects
*Significant experience working with JavaScript/TypeScript, React and Python
*You sweat the important details and are passionate about maintainable, scalable frontend concepts
*Experience across the entire stack, from backend to frontend (and if you have a preference, we'd love to consider it!)
Skills and Certifications:
*JavaScript/TypeScript
*React
*Python
*Backend experience
*Frontend experience
*Able to work at least 3 days / week from office
Candidate Details:
*2+ to 5 years experience
*Seniority Level - Mid-Senior
*Minimum Education - Master's Degree
911 PSAP Test Engineer
Software engineer job in San Ramon, CA
HCLTech is looking for a highly talented and self- motivated [911 PSAP Test Engineer role at San Ramon, CA] to join it in advancing the technological world through innovation and creativity.
Job ID: 1623679BR
Position Type: Full-time
Location: San Ramon, CA (onsite)
Responsibilities
In accordance with relevant standards and interoperability of Next Generation 911 systems and associated components. Testing is critical to assuring effective emergency-response communications, ensure policies, procedures, and best practices for telephony systems are being met throughout the implementation of the 9-1-1 system.
Required Skills, Knowledge and Experience
Knowledge of wireline, wireless, VOIP and other communications technology
Windows desktop and server
Windows 10
Windows Server 2012 or higher
Network protocols
SIP/RTP, TCP/IP, UDP, DHCP
System integration and testing
Strong written and verbal communication skills
Working knowledge of computers and electronic data processing; working knowledge of modern office practices and procedures
Flexibility to work in a dynamic environment with shifting priorities with attention to detail.
Desirable Skills, Knowledge and Experience
Technical Knowledge of 911 Emergency Call Handling systems, (Cloud & Legacy) related Equipment, Network and Telephony architecture strongly preferred. i.e.
Intrado Viper
Motorola Vesta
Carbyne APEX
Cloud applications and knowledge or experience with firewalls (FortiGate), DNS, PKI, 4G/5G WAN (via CradlePoint), ESXi, Azure WAN, AWS Cloud WAN, and Terraform are beneficial.
Hand-on experience in server room (racking, cabling)
Test planning, test case development, execution, and reporting
Telephony experience - T1s, PRI circuits, TDM
Protocol analysis and troubleshooting, using Wireshark, Agilent, IRIS and/or other networking tools
Performance, load, stability testing
Experience with VMware
NG911 and Emergency Services IP Network (ESINet)
Job Responsibilities
Test and certify 911 call handling applications (software, hardware) and GIS systems on Emergency Services IP Network (ESINet), a 911 call routing application.
Testing New and Proof of concept e911 products or Networking functionality
Testing and approving MOPs for field Site Technicians
Develop and execute test plans, document defects and report test results.
Work directly with call handling and ESInet suppliers to investigate, provide root cause analyses and resolve issues. Track open defects to resolution.
Server Room Maintenance - To include Vendor CPE & ATT Network equipment. Ability to locate termination endpoint and installation of cabling of new servers' routers and associated network equipment.
Staging of New 911 CPE equipment
Pay and Benefits
Pay Range Minimum: $90,000/ year
Pay Range Maximum: $100,000/ year
HCLTech is an equal opportunity employer, committed to providing equal employment opportunities to all applicants and employees regardless of race, religion, sex, color, age, national origin, pregnancy, sexual orientation, physical disability or genetic information, military or veteran status, or any other protected classification, in accordance with federal, state, and/or local law. Should any applicant have concerns about discrimination in the hiring process, they should provide a detailed report of those concerns to ****************** for investigation.
A candidate's pay within the range will depend on their skills, experience, education, and other factors permitted by law. This role may also be eligible for performance-based bonuses subject to company policies. In addition, this role is eligible for the following benefits subject to company policies: medical, dental, vision, pharmacy, life, accidental death & dismemberment, and disability insurance; employee assistance program; 401(k) retirement plan; 10 days of paid time off per year (some positions are eligible for need-based leave with no designated number of leave days per year); and 10 paid holidays per year
How You'll Grow
At HCLTech, we offer continuous opportunities for you to find your spark and grow with us. We want you to be happy and satisfied with your role and to really learn what type of work sparks your brilliance the best. Throughout your time with us, we offer transparent communication with senior-level employees, learning and career development programs at every level, and opportunities to experiment in different roles or even pivot industries. We believe that you should be in control of your career with unlimited opportunities to find the role that fits you best.
Senior Software Engineer
Software engineer job in San Francisco, CA
My client is building next-gen automation and orchestration platforms and needs an engineer who can design fault-tolerant, distributed systems at scale.
If you've got hands-on experience with Functional Programming/Concurrency (Erlang, Elixir, Akka, Haskell) and strong distributed systems knowledge, and a track record with microservices, REST APIs, and SQL/RDBMS, this is a chance to work on real-time, high-availability systems that power automation and robotics.
Bonus if you've worked with telecom-grade systems, real-time platforms, or CI/CD with Docker/Kubernetes.
π‘ Looking for someone excited to solve complex problems, mentor others, and push the boundaries of what's possible in large-scale automation.
Software Engineer
Software engineer job in San Mateo, CA
π Software Engineer - AI & Full Stack (San Francisco, CA)
πΌ Full-Time | π§ 1-4+ Years Experience | π° $150,000- 210,000
We're building self-improving software - AI that continuously creates, tests, and enhances digital experiences. Backed by Y Combinator, Gradient, and leaders from OpenAI, Uber, and Meta, we've raised $5M+ and are scaling fast.
If you love building things that
think for themselves
, this is your chance to help shape the next wave of intelligent software.
π§© What You'll Do
Build an AI-powered paywall editor serving millions of users every day.
Work across the stack - Next.js frontend + Python backend - integrating the latest AI models & APIs.
Ship fast: design β code β test β deploy β learn β repeat.
Collaborate directly with founders, engineers, and customers to deliver exceptional user experiences.
β‘ What We're Looking For
Strong problem-solving and full-stack skills (Python, React, TypeScript).
Experience building user-facing products that people love.
Excellent communication and a bias for action.
Ownership mindset - you ship things that matter.
Startup experience = BONUS
BSc CompSc degree preferred
π‘ Bonus Points
Experience with AI/LLM integrations.
Startup or founder-level experience.
Mobile skills (Swift, Flutter, React Native).
π§ Tech Stack
Next.js (React/TypeScript), Zustand, Tailwind, Shadcn, Python, Supabase, Fly.io, Swift, Flutter, Expo
π In-person role - San Francisco (Mon-Sat)
U.S. work authorization required (O-1 visa sponsorship possible).
If you're ready to build AI that builds software, we'd love to hear from you.
π Apply now and help us invent the future of intelligent systems.
Python Backend Engineer - 3D / Visualization / API / Software (On-site)
Software engineer job in San Mateo, CA
A pioneering and well-funded AI company is seeking a talented Python Backend Engineer to build the core infrastructure for its revolutionary autonomous systems. This is a unique opportunity to join an innovative team at the forefront of engineering and artificial intelligence, creating a new category of software that will redefine how complex products in sectors like aerospace, automotive, and advanced manufacturing are designed and developed.
Why Join?
Build the Future of Engineering: This isn't just another backend role. Your work will directly shape how next-generation rockets, cars, and aircraft are designed, fundamentally changing the engineering landscape.
Solve Unprecedented Technical Puzzles: Tackle unique challenges in building the infrastructure for autonomous AI agents, including simulation orchestration, multi-agent coordination, and scalable model serving.
Shape a Foundational Platform: As a critical member of a pioneering team, you will have a significant impact on the technical direction and core architecture of an entirely new category of software.
Join a High-Impact Team: Work in a collaborative, fast-paced environment where your expertise is valued, and you have end-to-end ownership of critical systems.
Compensation & Location: Base salary of up to $210,000 + equity + benefits, while working on-site with the team in a modern office in downtown San Francisco.
The Role
As a Python Backend Engineer, you will be instrumental in constructing the infrastructure that underpins these autonomous engineering agents. Your responsibilities will span model serving, simulation orchestration, multi-agent coordination, and the development of robust, developer-facing APIs. This position is critical for delivering the fast, reliable, and scalable systems that professional engineers will trust and depend on in high-stakes production environments.
You will:
Own and build the core backend infrastructure for the autonomous AI agents, focusing on scalability, model serving, and multi-agent orchestration.
Design and maintain robust APIs while integrating essential third-party tools like CAD software and simulation backends into the core platform.
Develop backend services to process and serve complex 3D visualizations from simulation and geometric data.
Collaborate across ML, frontend, and simulation teams to shape the product and engage directly with early customers to drive infrastructure needs.
Make foundational architectural decisions that will define the technical future and scalability of the entire platform.
The Essential Requirements
Strong backend software engineering experience, with a primary focus on Python.
Proven experience in designing, building, and maintaining production-level APIs (FastAPI preferred but Flask and Django also considered).
Experience with 3D visualization libraries or tools such as PyVista, ParaView, or VTK.
Excellent systems-thinking skills and the ability to reason about the interactions between compute, data, and models.
Experience working in fast-paced environments where end-to-end ownership and proactivity are essential.
Exceptional communication and collaboration abilities.
What Will Make You Stand Out
Experience integrating with scientific or engineering software (such as CAD, FEA, or CFD tools).
Exposure to agent frameworks, workflow orchestration engines, or distributed systems.
Familiarity with model serving frameworks (e.g., TorchServe, Triton) or simulation backends.
Previous experience building developer-focused tools or working in high-trust, customer-facing technical roles.
If you are interested in this role, please apply with your resume through this site.
SEO Keywords for Search
Python Backend Engineer, Python Software Engineer, Backend Engineer, Software Engineer, Python Developer, AI Engineer, Machine Learning Infrastructure, MLOps Engineer, Backend Software Engineer (Python), Senior Backend Engineer, AI/ML Engineer, Infrastructure Engineer, FastAPI Developer, PyVista, ParaView, VTK, 3D Visualization, Docker, Kubernetes, Cloud Engineer, AI Platform Engineer, Distributed Systems Engineer, Simulation Software Engineer, CAD Integration, CFD, FEA, Scientific Computing, High-Performance Computing (HPC), Agent Frameworks, Workflow Orchestration, Technical Lead, Staff Engineer.
Disclaimer
Attis Global Ltd is an equal opportunities employer. No terminology in this advert is intended to discriminate on any of the grounds protected by law, and all qualified applicants will receive consideration for employment without regard to age, sex, race, national origin, religion or belief, disability, pregnancy and maternity, marital status, political affiliation, socio-economic status, sexual orientation, gender, gender identity and expression, and/or gender reassignment. M/F/D/V. We operate as a staffing agency and employment business. More information can be found at attisglobal.com.
Software Engineer
Software engineer job in San Francisco, CA
Founding Engineer
$140K - $200K + equity
San Francisco (Onsite Role)
Direct Hire
A fast growing early-stage start who recently secured a significant amount at Seed is actively hiring 3x software engineers to join their founding team. They're looking for people who are scrappy, move fast, challenge assumptions, and are driven to win. They build quickly and expect teammates to push boundaries.
Who You Are
Make quick, reversible (βtwo-way doorβ) decisions
Proactively fix problems before being asked
Comfortable working across a modern engineering stack (e.g., TypeScript, Python, containerisation, ML/LLM tooling, databases, cloud environments, mobile frameworks)
Have built real, shipped products
Thrive in ambiguity and fast-moving environments
What You'll Do
Talk directly with users to understand their workflows, pain points, and needs
Architect systems that support large enterprise usage
Build automated pipelines and intelligent agents that process and verify large volumes of data
Maintain scalable, robust infrastructure
Ship quickly - progress over perfection
The Reality
You'll work closely with the founding team and directly with customers
User value beats hype, trends, and βcool techβ
Expect a demanding, high-output culture
If you're a Software Engineer with 2 + years' experience and want to work in a growing start-up, please do apply now for immediate consideration.