Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Back End Developer CN

Simera

We are looking for a Backend Developer to design, build, and maintain the server-side logic of our applications. You will be responsible for ensuring high performance, scalability, and security of the back-end services, while integrating with front-end and third-party systems. This role involves problem-solving, collaboration with cross-functional teams, and delivering reliable APIs and data pipelines. Responsibilities Design, develop, and maintain back-end services, APIs, and databases. Build scalable systems that handle high volumes of requests and data. Implement security and data protection best practices. Optimize application performance and troubleshoot issues. Work closely with front-end developers and other stakeholders to integrate user-facing elements. Manage database schemas, queries, and migrations (SQL and/or NoSQL). Write clean, maintainable, and testable code. Contribute to code reviews, system architecture, and technical documentation. Qualifications Bachelor’s degree in Computer Science, Software Engineering, or equivalent experience. Proven experience as a Backend Developer, Software Engineer, or similar role. Proficiency in at least one back-end language and framework: Node.js/Express, Python (Django/Flask/FastAPI), Java (Spring Boot), or Ruby on Rails. Strong knowledge of databases (PostgreSQL, MySQL, MongoDB, Redis). Experience building and consuming RESTful APIs and/or GraphQL. Familiarity with cloud platforms (AWS, GCP, Azure) and containerization (Docker, Kubernetes). Strong understanding of system design, scalability, and security principles. Experience with version control (Git/GitHub/GitLab) and CI/CD pipelines. #J-18808-Ljbffr

Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Back End Developer CN in San Francisco, CA vacancy
  • We are looking for a Backend Developer to design, build, and maintain the server‑side logic of our applications. You will be responsible...  ...ensuring high performance, scalability, and security of the back‑end services, while integrating with front‑end and third‑party systems... 
    Suggested

    Simera

    San Francisco, CA
    1 day ago
  •  ...We are looking for a Backend Developer to design, build, and maintain the server-side logic of our applications. You will be responsible...  ...for ensuring high performance, scalability, and security of back-end services while integrating with front-end and third-party systems... 
    Suggested

    Simera

    San Francisco, CA
    4 days ago
  •  ...We are seeking a highly skilled Full-Stack Developer to join our team. You will be responsible for designing, developing, and maintaining both the front-end and back-end components of our applications. This role requires a balance of technical expertise, problem-solving... 
    Suggested

    Simera

    San Francisco, CA
    11 hours ago
  •  ...Responsibilities: Provides subject matter proficiency supporting back-end software development activities. Applies analytical skills...  ...requirements documents and functional models. Designs and develops back-end architectures supporting system capabilities and... 
    Suggested
    Minimum wage
    Contract work
    Temporary work
    Work experience placement

    MAXIMUS

    San Francisco, CA
    3 days ago
  • We are seeking a highly skilled Full-Stack Developer to join our team. You will be responsible for designing, developing, and maintaining both the front-end and back-end components of our applications. This role requires a balance of technical expertise, problem-solving... 
    Suggested

    Simera

    San Francisco, CA
    1 day ago
  • $175k - $300k

     ...About Trove Trove is developing an AI associate for financial firms - think enterprise search & agents for private equity, hedge funds, and banks Our mission is to deliver associate‑level AGI We’ve raised nearly $10M from Menlo and Khosla Ventures We have... 

    Trove

    San Francisco, CA
    3 days ago
  •  ...become a $100B+ company. We're seeking a talented Backend Software Engineer to join our innovative team and play a crucial role in developing our AI-driven healthcare platform. As a key member of our engineering team, you'll be responsible for building and maintaining... 
    Full time
    Work at office
    Monday to Friday

    HealthLeap Inc.

    San Francisco, CA
    3 days ago
  • Blockchaincapital.com is seeking a Founding Senior Backend Engineer in San Francisco to lead the development of the backend infrastructure for the Button protocol. The ideal candidate should have significant experience in backend development with modern programming languages...

    Blockchain Capital

    San Francisco, CA
    11 hours ago
  • $170k - $220k

    Merge API Inc. is looking for backend and full stack engineers to join their San Francisco teams, working on innovative AI and integration solutions. Ideal candidates will have 3‑7+ years of software engineering experience, preferably in startup environments. The role ...

    Merge API Inc.

    San Francisco, CA
    1 day ago
  • $50 - $55 per hour

     ...Backend Developer (5+ & 8+ Years Experience) We are looking for strong Backend Developers with excellent coding skills to join on W2 (local to Bay Area only). Requirements: ~ Experience: ~5+ years role: Minimum 5 years backend development experience... 
    Work experience placement
    Local area

    Flexton

    San Francisco, CA
    11 hours ago
  • $100k - $300k

    A cybersecurity firm is seeking talented Backend Senior and Staff Engineers to design and implement backend services and integrations. With a focus on scalability and performance, the ideal candidates should have over 5 years of professional experience, expertise in architecting...

    Cogent Security

    San Francisco, CA
    11 hours ago
  •  ...dynamic tech company in California is seeking a highly skilled Backend and Smart Contract Engineer. The role involves designing and developing core APIs, deploying smart contracts, and collaborating with a driven team. The ideal candidate has over 3 years of backend... 
    Contract work

    deCircle

    San Francisco, CA
    4 days ago
  •  ...requirements. - Typical duties include analysis, planning, developing requirements documents, building functional models, developing...  ...expertise in specialty areas. - Shall perform engineering tasks for back-end design and development efforts including, but not limited to,... 
    Minimum wage
    Contract work
    Temporary work
    Work experience placement

    MAXIMUS

    San Francisco, CA
    2 days ago
  •  ...Francisco is looking for a Backend Engineer to build core systems for their advanced manufacturing processes. This position involves developing backend APIs, and data models, and integrating with hardware components. The ideal candidate should have strong experience in... 

    Atomicsemi

    San Francisco, CA
    4 days ago
  • $150k - $300k

    PassFort is hiring a Founding Software Engineer in San Francisco to define the engineering archetype and ensure project success from idea to production. This role requires strong backend engineering skills, with responsibilities including owning production infrastructure...

    PassFort

    San Francisco, CA
    11 hours ago
  • $164k - $210k

    MetaProp is seeking a Mid Level Backend Software Engineer to build and maintain backend services for critical workflows. This hybrid role is based in San Francisco, CA. You'll work with cross-functional teams to deliver scalable and reliable solutions. A strong background...
    Flexible hours

    MetaProp.vc

    San Francisco, CA
    1 day ago
  •  ...growing team. This is a high-impact role for a curious, highly autonomous engineer who wants to own the design and implementation of end-to-end workflows in a complex, high-stakes domain. You'll play a foundational role in building the product from the ground up, tackling... 

    CincyBrianHires

    San Francisco, CA
    1 day ago
  • Billables Incorporated in San Francisco is looking for a Backend Software Engineer to design and scale core systems for their AI-driven platform. This role involves collaborating with engineers across various disciplines, focusing on efficient and reliable system architecture...

    Billables Incorporated

    San Francisco, CA
    4 days ago
  • $135k - $236.25k

    Rippling is seeking a Backend Engineer in San Francisco. In this role, you will design and implement backend services and APIs, contributing to the HR Product Engineering team that builds a unified workforce management system. You should have over 2 years of experience...

    Rippling

    San Francisco, CA
    4 days ago
  • $150k - $250k

     ...maintenance request, text the vendor, confirm back to the customer, close the loop. You own...  ...is designed for CX operators, not developers. That means your backend has to be rock solid...  ...matters because the person on the other end is waiting. Workflow execution engine.... 

    Conduit AI

    San Francisco, CA
    2 days ago
  •  ...Simera is looking for a Backend Developer to design, build, and maintain the server-side logic of applications. The role involves ensuring high performance and scalability of back-end services while collaborating with front-end developers. Candidates should have experience... 

    Simera

    San Francisco, CA
    11 hours ago
  • We’re building the future of enterprise B2B SaaS with AI agents. We operate at the scale of our customers with 1% of the resources. That requires precision, good judgement, and a sense of daring. We care as much about model productivity as we do human productivity. As ...

    SafetyKit, Inc

    San Francisco, CA
    1 day ago
  •  ...Socure is seeking a Software Engineer for the Document Verification team in San Francisco, California. In this role, you will develop and maintain backend services for large-scale identity verification, collaborating with cross-functional teams to ensure performance and... 

    Socure Inc

    San Francisco, CA
    1 day ago
  • $13 per hour

     ...already building on Pylon. Revenue is compounding monthly. We’re backed by Peter Thiel, Conversion Capital, QED, Citi, Fifth Wall, and...  ...building America’s mortgage rails . The Team We're looking for Back End Engineers to join our Integrations team. This team connects... 
    Work at office

    Pylon

    San Francisco, CA
    1 day ago
  •  ...Back-End Developer Back-end Developers at ExampleCorp work on the server-side of web applications to ensure that the front-end user experience is seamless. They are responsible for the server, application, and database, and must be able to troubleshoot any problems... 
    Remote work
    Flexible hours

    Hipeople

    San Francisco, CA
    2 days ago
  •  ...and technical challenges. We move fast, and speed of execution is one of our core values. We are obsessed with providing a great developer experience, and you will be expected to share this obsession. If you are a top performer who wants to do the best job of their... 
    Full time
    Part time
    Remote work

    Svix

    San Francisco, CA
    2 days ago
  • About Layer Over the last decade, a vibrant ecosystem of SMB software tools has emerged to help SMBs manage and run their businesses. These tools help SMBs with everything from payments to payroll, but accounting has lagged behind. Small business owners are still ...
    Work at office

    Layer Financial Technologies Inc

    San Francisco, CA
    2 days ago
  • About Krea At Krea, we are building next-generation AI creative tools. We are dedicated to making AI intuitive and controllable for creatives. Our mission is to build tools that empower human creativity, not replace it. We believe AI is a new medium that allows...

    Krea.ai, Inc

    San Francisco, CA
    1 day ago
  •  ...autoscaling, observability, and the messy details of web interaction, so developers can focus on what their agents do instead of how they do it....  ...and build the core systems that power our AI agent platform end-to-end. You'll own critical developer-focused products from... 
    Relocation package

    Kernel (yc S25)

    San Francisco, CA
    17 days ago
  •  ...About Us: Indent is building the platform that every software engineer begins and ends their day in. Our customers are large engineering teams who use Indent for everything from incident response to code review to data analysis. Indent is built to handle these tasks in... 
    Immediate start

    INDENT USA LLC

    San Francisco, CA
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Back End Developer CN. Be the first to apply!