Back End Developer
Web developer job in Fremont, CA
Backend Developer / Fremont, CA / Contract, W2-only, 6-months extendable / $65/hr. W2 / This is a W2 only position - NO 3rd Party candidate or inquiries please
Backend Software Engineer to contribute to the development of our web and native mobile App. The person will be responsible for building and maintaining full stack applications that support various use cases of service business. User interfaces are built with Angular, React and Typescript and are powered by highly performant backend distributed systems.
Responsibilities:
Contribute to the complete software development lifecycle for applications, ensuring that all projects are delivered on time and meet high-quality standards
Design, develop, and maintain full stack web applications, utilizing .NET, C#,
Collaborate with cross-functional teams, including product managers, service engineers and other software engineers, to define and implement features that enhance operational efficiency for our customers.
Ensure that web applications integrate seamlessly with backend distributed systems and support real-time monitoring, control, and reporting
Contribute to the definition and implementation of extensible design systems that prioritize scalability, maintainability, and exceptional user experiences
Implement rigorous testing strategies, including unit, integration, and end-to-end testing, to guarantee the reliability and performance of applications under various conditions
Actively maintain and promote the core values of the team, which include engineering excellence, curiosity, a bias for action, self-awareness, inclusivity, and vulnerability, contributing to a positive and productive team culture
Drive initiatives from concept to completion, from defining the business need with product experts, to conducting user interviews, culminating in feature implementation.
Required Skills:
6+ years of hands on experience in C#, .NET, Angular/React and TypeScript.
As a Software Engineer with a strong focus on developing and delivering user-centric web applications using C#, .NET, Angular/React and TypeScript.
Solid understanding of web development best practices, design patterns, and scalability principles, including strategies for component reuse, such as module federation
Strong problem-solving skills, with a focus on delivering robust, reliable, and efficient solutions that meet customer needs and drive operational excellence.
Enthusiasm for staying at the forefront of technology trends and a commitment to continuous learning, particularly in the fields of renewable energy and sustainable technologies.
Maintain the values of the team which include engineering excellence, curiosity, a bias for action, self-awareness, inclusivity, and vulnerability.
Pay for this position is based on market location and may vary depending on job-related knowledge, skills, and experience. As a contractor you may also be eligible for health benefits such as health, dental, and vision as well as access to a 401K plan.
Applicants should apply via The Mice Groups Inc. website (******************* or through this careers site posting.
We are an equal opportunity employer and value diversity at The Mice Groups Inc. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.
Pursuant to the Los Angeles Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.
The Mice Groups Inc. values your privacy. Please consult our Candidate Privacy Notice, for information about how we collect, use, and disclose personal information of our candidates.
Privacy Policy
One of the basic principles The Mice Groups follows in designing and operating this website is that we ask for only the information we need to provide the service you've requested.
The Mice Groups does not currently collect personal identifying information via its website except (i) to the extent that you provide this information in an online job application and (ii) to the extent that your web browser provides personal identifying information.
The Mice Groups will use your personally identifying information solely for the purpose for which you submitted the information. The Mice Groups may, however, aggregate certain elements of your personal identifying information with the information of other users of our website to analyze the usefulness and popularity of various web pages on its website.
The Mice Groups reserves the right to change this policy at any time by posting a new privacy policy at this location. Questions regarding this statement should be directed to *******************
ASP.Net Core Developer
Web developer job in Sacramento, CA
For more details, please connect with Rahil Khan at ************ Ext 120 or email him at ********************
Client: State of California
Job Title: ASP.Net Core Developer
Duration: 06 Months to 01 Year
Start Date: ASAP
Location: Sacramento, California, 95823
Position Type: Contract
Interview Type: In-person or via video conference
Ceipal ID: SCA_NET502_RK
Description:
The Department of Health Services embedded IT team is looking for a Contractor to web applications for the Department of Homeless Services and Housing (DHSH). This will be a six-month term with the option of an extension.
The candidate should have the following skills:
Experience with ASP.Net Core, C#, MVC, Angular
Experience with Power BI and SSRS Excellent research, analysis, and problem-solving skills.
Experience with relational databases, SQL Strong analytical skills Excellent verbal and written communication skills Able to work independently and follow through on assignments.
Preferred Qualifications:
Strong experience with coding languages, databases, and data analytic tools.
Interest in new and developing technologies.
Experience in Electronic Health Records (E.H.R.) systems is a plus.
Education: Bachelor's degree in Computer Science, Software Engineering, Information Technology, or equivalent experience. Relevant certifications is a plus.
V Group Inc. is a New Jersey-based IT Services and Products company, strategically organized into multiple business units: Public Sector, Enterprise Solutions, Ecommerce, and Digital. Within our Public Sector unit, we specialize in delivering IT Professional Services to Federal, State, and Local governments. We hold multiple contracts across 30+ states across US, which include NY, CA, FL, GA, MD, MI, NC, OH, OR, CO, CT, TN, PA, TX, VA, MN, NM, VT, and WA. If you're considering a career opportunity with V Group or exploring a partnership, I welcome you to reach out to me with any questions about our services and the unique advantages we offer to consultants. And please feel free to share my contact information with others who may benefit from connecting with us.
Website: **************************************
LinkedIn: *****************************************
Facebook: *********************************
Twitter: *********************************
Sr. Statistical Programmer
Web developer job in Fremont, CA
NO third-party applicants
A clinical-stage biotech company in the Bay Area, focused on oncology therapeutics, is seeking a Senior Statistical Programmer to join their highly experienced team. This role replaces a senior consultant and requires strong oncology programming and regulatory submission expertise. The ideal candidate is independent, communicative, and capable of high-level decision-making.
Qualifications & Requirements:
15+ years of statistical programming experience; small to mid-sized sponsor company experience preferred
Strong oncology programming expertise
Recent regulatory submission experience
Ability to independently develop SAS programs and specifications (SDTM, ADaM)
Experience with data integration for clinical summaries and quality control of submission-ready components
Skilled in creating and maintaining listings, tabulations, graphical summaries, and formal statistical estimates/tests
Excellent understanding of CRFs, CRF specs, protocols, and related documentation
Senior Frontend Developer/Mobile Lead (React + Cross-Platform)
Web developer job in Fremont, CA
Job Title: Senior Frontend Developer / Mobile Lead
Employment Type: Full-Time
**
Love greenfield mobile app development?
We're hiring our first Mobile & Frontend Lead to architect and launch a brand-new cross-platform mobile app while leveling up our web platform. Huge impact, no bureaucracy.
**
About Us
We're representing a rapidly scaling SaaS platform that connects media professionals with the experts they need, helping power millions of articles and enabling smarter, faster communication. With strong revenue, a modern backend foundation already in place, and a high-performing engineering team, the company is now investing in a senior frontend specialist to lead its next major product evolution.
Position Overview
We're looking for a Senior Frontend Developer / Mobile Lead who can architect, build, and elevate the user-facing side of the platform. This person will drive the creation of the company's first mobile app, lead a full modernization of the web application, and set the long-term technical direction for all frontend development. This role is ideal for someone who loves React, cares deeply about UX, and enjoys mentoring engineers while remaining hands-on.
Key Responsibilities
• Architect and build a new cross-platform mobile app (iOS & Android) using React + Capacitor
• Lead the rewrite and modernization of the web application with a component-driven React approach
• Set coding standards, review code, and mentor frontend and full-stack engineers
• Partner closely with design to deliver polished, accessible, responsive user experiences
• Push UX excellence through performance tuning, animations, and clean interface design
• Collaborate with backend engineering by consuming APIs, not building them
Qualifications
• 5+ years of deep experience with React and modern JavaScript/TypeScript
• Proven history of shipping at least one iOS app as the primary architect (App Store link required)
• Strong experience building cross-platform mobile apps (Capacitor preferred)
• Skilled at turning designs into elegant, consumer-quality interfaces
• Demonstrated ability to lead, mentor, and raise the bar for frontend engineering
• Independent, highly self-directed, and able to take high-level requirements and run
• Must be US-based; no sponsorship available
Bonus Points For
• Experience with PWAs, push notifications, or real-time interfaces
• Familiarity with Algolia, Storybook, or modern CSS/UI component patterns
• Experience with testing frameworks like Jest + React Testing Library
Why Join Us?
• First dedicated frontend/mobile leader - shape the entire client-side engineering vision
• Zero backend context switching - pure frontend focus
• High-impact role building consumer-grade experiences used daily by media professionals
• Competitive compensation package ($190K-$220K), fully paid employee health insurance, 401(k), and strong PTO
• Remote-first culture with a supportive, talented engineering and design team
Founding Software Engineer - AI/LLM/Multimodal
Web developer job in Fremont, CA
Our client is building the world's fastest-growing marketplace for elite creative talent. We connect award-winning artists, directors, musicians, animators, and designers with frontier AI labs developing the next generation of multimodal systems including models like Sora, Suno,
Runway, and Grok Imagine.
This role is paying up to $300k salary base with 2% equity in top.
Must have AI/LLM/Multimodal experience.
Fully onsite role.
We are a small, high-talent-density team from Stanford and Mercor, backed by:
The Co-Founder of xAI
The Founder of Periodic Labs
Researchers from OpenAI's Sora team
DeepMind alignment & evaluation leads
Senior researchers from Salesforce AI, Meta, Google, and Anthropic
Role Overview
As a Founding Engineer, you will own core product surfaces, architecture, and infrastructure for the platform. You'll help shape engineering culture, drive rapid product iteration, and work directly with founders to build the marketplace and data systems powering the next wave of multimodal AI innovation.
This role is ideal for someone who thrives in high-agency environments, ships quickly, and enjoys solving end-to-end problems across the stack.
What You Will Build
Marketplace & Talent Systems
Onboarding flows for elite creative talent
AI-assisted interviews and evaluations
Self-serve matching tools between talent and AI labs
Payment, billing, and workflow automation
Data & Infrastructure Products
Tools for frontier AI labs to support training and evaluation
Internal platforms for data quality, annotation, and performance insights
Product & Engineering Leadership
Shape engineering culture, processes, and best practices
Ship fast across greenfield projects with high ownership
Influence product direction through tight feedback cycles with founders and users
What We're Looking For
Strong proficiency with Python, React, and TypeScript
Experience with AWS, Docker, CI/CD, and modern infrastructure tooling
Ability to operate independently and handle ambiguity in a fast-moving environment
Interest in gamified platforms, creative tools, or marketplace dynamics
Bias for action, strong communication skills, and a builder mentality
Software Engineer
Web developer job in Fremont, 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!
Python Backend Engineer - 3D / Visualization / API / Software (On-site)
Web developer job in Fremont, 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
Web developer job in Fremont, 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 → 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 × robotics
Senior Software Engineer
Web developer job in Fremont, CA
Senior Software Engineer - Product
📍 San Francisco, CA (In-Person, 5 Days/Week)
💰 $200K-$320K base + 0.1-0.3% equity
About the Role:
We're partnering with a fast-growing AI startup that's redefining how the insurance broking industry operates. The company builds automation tools that turn hours of manual work into minutes, transforming how brokers process data, generate proposals, and manage customer workflows.
As a Senior Software Engineer - Product, you'll play a pivotal role in designing, developing, and scaling the core AI systems that power this transformation. You'll work across the stack, owning both the 0→1 MVP development and the 1→10 scaling phase - building high-impact features that help brokers serve customers faster and better.
This is a hands-on role for engineers who love building quickly, solving deep technical challenges, and seeing their work directly improve user experience.
What You'll Do
Develop end-to-end product features across both frontend and backend layers
Write clean, maintainable, well-tested TypeScript (Python a plus)
Debug and optimize across the full stack for performance and reliability
Balance user needs, technical trade-offs, and business goals when prioritizing features
Collaborate cross-functionally with founders, PMs, and designers to ship user-focused products
Iterate quickly and ship frequently - moving from prototype to production fast
Own product outcomes: from gathering feedback to delivering impactful releases
What We're Looking For
4-8 years of software engineering experience, ideally in VC-backed startups (Seed-Series E)
Strong proficiency in TypeScript; experience with Python is a plus
Proven track record of shipping user-centric, scalable products
Excellent collaboration and communication skills across teams
Product-minded, you care about user experience as much as clean code
Comfortable with ambiguity and thrive in fast-paced environments
Willing to work on-site in San Francisco, 5 days per week
Software Engineer
Web developer job in Fremont, 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 (“two-way door”) 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 “cool tech”
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.
Java Developer (Backend)
Web developer job in Pleasanton, CA
We have an immediate requirement for a Java Back End Developer with one of our clients in Pleasanton CA.
is long term contract and onsite in Pleasanton CA work location.
Key skills required: Java 8 and above, Microservices, Azure Cloud, Spring Boot, Kafka, REST APIs, Hibernate, JPA, Solr, Gradle, Shell Script, Groovy, Splunk, New Relic, Log4j, Git, Jenkins
Responsibilities:
Design and Develop client application modules in Microservices architecture on the Azure cloud platform using Java, Spring Boot, REST, Hibernate, and JPA.
Design and develop solutions that are highly reliable, scalable, and meet business-defined services.
Integrate client modules with other services using Kafka.
Implement Flink and Kafka streaming modules in Java to streamline the batch process.
Implement reactive programming and multi-threading techniques in the service layer to improve application performance.
Set up Jenkins CI/CD process to auto-build the code merged into the git master branch and deploy the code into pre-prod environments.
Configure Solr to index and search from server and application logs.
Develop unit test cases in Groovy using the Grails framework.
Set up alerts, notifications, and charts in the New Relic dashboard.
Bachelor's degree or equivalent in Computer Science, Engineering (Any) or related field and 5 years of experience building scalable e-commerce applications.
Founding Software Engineer / Protocol Engineer
Web developer job in Fremont, CA
We are actively searching for a Founding Protocol Engineer to join our team on a permanent basis. In this position you will If you are someone that is impressed with what Hyperliquid has accomplished then this role is for you. We are on a mission to build next generation lending and debt protocols. We are open to both Senior level and Architect level candidates for this role.
Your Rhythm:
Drive the architecture, technical design, and implementation of our lending protocol.
Collaborate closely with researchers to validate and test designs
Collaborate with auditors and security engineers to ensure safety of the protocol
Participate in code reviews, providing constructive feedback and ensuring adherence to established coding standards and best practices
Your Vibe:
5+ years of professional software Engineering experience
3+ years of experience working in Solidity in EVM in production environments, specifically focused in DeFi products
2+ years of experience working with a modern backend languages (Go, Rust, Python, etc) in distributed architectures
Experience building lending protocols in a smart contract language
Open to collaborating onsite a few days a week at our downtown SF office
Our Vibe:
Relaxed work environment
100% paid top of the line health care benefits
Full ownership, no micro management
Strong equity package
401K
Unlimited vacation
An actual work/life balance, we aren't trying to run you into the ground. We have families and enjoy life too!
Senior Software Engineer - Scaling AI/FinTech Product
Web developer job in Fremont, CA
Full-time · On-site (San Francisco, CA)
$175k-$250k + equity
A high-growth VC-backed startup in the AI-driven fintech space is looking for experienced Senior Software Engineers to help expand and harden a platform used by major property and financial services organisations. The company has doubled revenue over the past year and is onboarding increasingly large customers - and now needs strong engineers who can build new product features, improve stability, and help evolve the system beyond its early-stage architecture.
You'll work closely with the CTO, senior ICs, and ML/infra specialists, contributing across the stack depending on your strengths. This is a role for someone who enjoys ownership, speed, and solving difficult engineering problems rather than sitting in a narrow product lane.
What You'll Work On
Build and ship high-impact product features
Deliver features across backend, frontend or full-stack depending on experience.
Contribute directly to flows involving document analysis, fraud detection, and application processing.
Improve automation, reliability and customer onboarding capabilities.
Strengthen and modernise the platform
Participate in refactoring, cleanup, and architectural stabilisation as the system matures.
Improve code quality, observability, and long-term maintainability.
Help prepare the codebase to support a much larger engineering organisation (20-40+ engineers over time).
Collaborate across the engineering organisation
Partner with the CTO and Staff Engineers on core initiatives.
Work with ML and infra teams when projects touch model outputs, document processing, or backend systems.
Join technical discussions, debugging sessions, and design reviews.
What They're Looking For
4-8 years' experience in software engineering.
Experience shipping production features in TypeScript/React, Node.js, Python or similar modern stacks.
Background in a high-growth startup (Seed → A → B) or an environment where the engineering organisation scaled materially.
Comfort working in fast-moving, ambiguous environments with evolving product needs.
Evidence of increasing responsibility - promotions, expanded scope, ownership of meaningful projects.
Tech Environment
Frontend: TypeScript, React
Backend: Node.js, Python
Infrastructure: GCP
Databases: Postgres, BigQuery
On-site in San Francisco preferred; hybrid possible for exceptional candidates.
Why This Role Stands Out
Join a business with real revenue, strong growth, and top-tier backing.
Build systems used in the real world by major property and lending organisations.
Work directly with a very capable CTO and senior ICs who genuinely care about engineering quality.
Make tangible impact across the stack - not just incremental feature work.
Strong compensation package: competitive salary + meaningful equity.
Senior Software Engineer
Web developer job in Fremont, 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 “fast startup” phase.
Experience at a high-growth startup (Seed → 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.
Java Software Engineer
Web developer job in Pleasanton, CA
Backend Developer (Java) - 12-Month W2 Contract
Pay Rate: $55-$65/hour (Depending on Experience)
Contract Type: W2 | 12 Months
Russell Tobin is supporting a leading enterprise retailer in hiring a skilled Backend Developer for a long-term onsite contract in Pleasant, CA. This role is ideal for an experienced backend engineer with a strong background in Java, cloud technologies, microservices, and DevOps.
Key Responsibilities
Design, develop, and maintain backend services using Java and Spring Boot
Build and maintain RESTful APIs following best practices
Develop and support microservices-based architectures
Work with MongoDB and MySQL for data storage and retrieval
Implement event-driven solutions using Kafka or RabbitMQ
Deploy and manage containerized applications using Docker and Kubernetes (AKS or GKE)
Collaborate using DevOps tools such as GitHub, Jenkins, Chef, Puppet, or ArgoCD
Implement monitoring and alerting using Nagios, New Relic, GCP, or Splunk
Participate in Agile and Scrum ceremonies
Ensure adherence to SDLC and security compliance standards
Required Qualifications
7-10 years of total IT experience
6+ years of hands-on experience with Java, MongoDB, and MySQL
Strong hands-on experience with Java Spring Boot
Hands-on experience with API management and microservices development
Experience with public cloud platforms such as Azure or GCP
Hands-on experience with Kafka or RabbitMQ
Hands-on experience with Docker and Kubernetes (AKS or GKE)
Experience using DevOps tools including GitHub, Jenkins, Chef, Puppet, or ArgoCD
Experience with monitoring and alerting tools such as Nagios, New Relic, GCP, or Splunk
Strong understanding of RESTful API design principles
Strong knowledge of the Software Development Lifecycle, security compliance, Agile, and Scrum
Soft Skills
Inquisitive team player with an innovative mindset
Quick learner with strong adaptability to new technologies
Strong communication, collaboration, and problem-solving skills
Russell Tobin offers eligible employee's comprehensive healthcare coverage (medical, dental, and vision plans), supplemental coverage (accident insurance, critical illness insurance and hospital indemnity), 401(k)-retirement savings, life & disability insurance, an employee assistance program, legal support, auto, home insurance, pet insurance and employee discounts with preferred vendors.
Senior Software Engineer
Web developer job in Fremont, CA
Role: Senior Software Engineer
Must Have skills:
Senior Fullstack Developer with 12+ years of overall experience.
Strong expertise in React, TypeScript, Node.js, Java, and building scalable web applications.
Experience with MERN stack and developing React component libraries is required.
Ability to lead development efforts, drive architecture decisions, and manage large-scale projects.
Must have hands-on experience with cloud-based development (AWS) and modern software engineering practices.
Opportunity to own end-to-end design and contribute to a high-impact supply chain solution.
Software Engineer
Web developer job in Fremont, 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.
Lead Software Engineer
Web developer job in Fremont, CA
A top AI Native Command Center startup is looking for a lead software developer to join their growing technology team. It centralizes internal and external data for companies and matches it with external insights to help companies make better decisions and predict the future. With early traction in sports and entertainment and working with some of the biggest names like the PGA, Warriors and others and a fresh venture round, they are scaling quickly.
As Engineering Lead at Cred, you'll shape how we build. You'll manage and mentor a growing team, drive best practices across delivery and QA, and help us scale our infrastructure, pipelines, and platform with AI and automation at the core.
Key Responsibilities:
Lead and scale the engineering function with a strong delivery mindset - shipping high-quality features weekly
Own and evolve internal processes around CI/CD, QA automation, observability, and DevOps
Design and build internal tools to automate development, QA, and data workflows, powered by AI
What We're Looking For
Must-Haves:
6-10+ years of hands-on engineering experience, with at least 2+ years in engineering leadership roles
Proven ability to lead agile/scrum teams, set goals, track velocity, and manage delivery in sprint cycles
Strong background in DevOps and QA best practices - CI/CD pipelines, automated testing, infrastructure as code
Experience building and scaling data-rich products - including APIs, integrations, scraping tools, or cloud platforms
AI-native mindset - you actively look for ways to integrate LLMs and automation into engineering processes
Senior Software Engineer
Web developer job in Fremont, CA
Introduction:
We're working with an early-stage, small team building real production software and looking for a Full-Stack Engineer to join at a point where ownership and impact are real. This is ideal for someone who wants to be close to the product and have a meaningful voice in how things are built. Hybrid in San Francisco or NYC preferred, but remote candidates may be considered based on qualifications.
What You'll Do:
• Own full-stack features end-to-end, from backend services to user-facing functionality
• Build and maintain systems using TypeScript / Node.js, AWS, and Python (preferred)
• Collaborate closely with a small, senior engineering team and founders
• Help shape technical decisions as the product and team scale
• Ship production code that's used by real customers
Does this sound like you?
• You have full-stack engineering experience and enjoy owning your work
• You're comfortable working in TypeScript / Node.js and AWS
• You have experience with or interest in Python
• You're curious about AI, actively use modern AI tools in your day-to-day coding workflow, or have experience building AI native applications
• You enjoy early-stage environments with high ownership and fast feedback loops
Can't wait to hear more about this position?
Click Apply below and reach out to ******************* and they will be more than happy to share more details.
Foundr.xyz is extremely committed to working with equal opportunity employers helping build diverse and inclusive workforce's. We put the people we work with at the heart of everything we do and dedicate all we do to playing a part in developing an industry that represents a variety of backgrounds, perspectives, and skills.
Senior Ruby Software Developer
Web developer job in Fremont, CA
Senior Software Engineer
Experience Level: Senior (7+ years)
About the Role
We're looking for a Senior Software Engineer who thrives on turning conversations into actionable, user-focused solutions. You'll work closely with stakeholders to deeply understand problems, identify root causes, and deliver thoughtful, high-quality software that stands the test of time.
Requirements
7+ years of experience designing, implementing, and testing software.
Strong fluency in core software design principles.
Experience with test-driven development (TDD).
Familiarity with service-oriented architecture and distributed system fundamentals.
Excellent ability to communicate technical concepts clearly to both technical and non-technical audiences.
Bonus points for experience with Microservices, Pub/Sub, Event Sourcing, Eventide, and Message DB.
Technologies We Use
Languages & Frameworks: Ruby on Rails
Event-Driven Tools: Eventide, Message DB
Databases: PostgreSQL
Infrastructure: Kubernetes, Terraform
Cloud: Azure