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  • FinTech - AI Finance - Front-end Software Developer - Senior

    $102.5k - $187.9k

     ...participate in project activities. Design, develop, and maintain responsive UIs using React...  ...~ Experience integrating with RESTful APIs and working alongside backend services ~...  ...interfaces or highly interactive, stateful web applications Exposure to data... 
    Suggested
    Summer holiday
    Flexible hours

    EY

    Buffalo, NY
    5 days ago

  • Senior UI Engineer

     ...as new products are scoped, from initial setup through to production deployment Integrate with FastAPI and NestJS backends — REST APIs, server-sent event (SSE) streaming for AI response delivery, and file upload pipelines Implement performant, accessible, and... 
    Suggested
    Full time
    Temporary work

    Chubb

    Buffalo, NY
    4 days ago

  • Java full stack Engineer

     ...The ideal candidate will have proven experience in Java-based API development, test automation, and continuous integration and deployment...  ...of digital modernization components across environments. • Develop and maintain automated test suites using Java, Playwright, and... 
    Suggested
    Full time

    United IT Solutions

    Buffalo, NY
    3 days ago

  • Java Full Stack Developer

    $110k - $120k

     ...Java Full Stack Developer Location: Cleveland, Buffalo, Albany Onsite) Fulltime Only Salary...  .... Experience working with RESTful API design, SOAP services and microservices architecture...  ...backend technologies (java, node.js) and web service integrations. ~5+ years of... 
    Suggested
    Full time

    Diverse Lynx

    Buffalo, NY
    3 days ago

  • Cloud Engineer - Full Stack Developer

     ...latest technology usage and integration standards Developing and managing backend infrastructure, APIs and integrations to support cloud-based solutions, using...  ..., containers etc. ~ Working knowledge of Amazon Web Services - key services like EC2, S3, Lambda, API Gateway... 
    Suggested

    Innovative Solutions

    Buffalo, NY
    14 days ago

  • Senior Backend Engineer

     ...contributions with OpenTelemetry distributed tracing Author and maintain Swagger/OpenAPI documentation for every new and modified endpoint — API contracts are first-class deliverables Apply structured OgmaLogger logging consistently across all contributions; structured... 
    Suggested
    Full time
    Contract work
    Temporary work

    Chubb

    Buffalo, NY
    4 days ago

  • Senior Full Stack Engineer

     ...and processing status, and structured data visualization Integrate frontend applications with NestJS and FastAPI backends via REST APIs, Server-Sent Events (SSE) for streaming AI responses, and multipart file upload pipelines Author unit, component, and integration... 
    Suggested
    Full time
    Contract work
    Temporary work

    Chubb

    Buffalo, NY
    5 days ago

  • Senior Backend Software Engineer

     ...professional backend software development experience who has a proven track record of delivering backend services end-to-end: designing APIs, building scalable systems, and deploying to production. You should be comfortable architecting solutions from scratch, navigating... 
    Suggested

    Venture Up Inc

    Buffalo, NY
    4 days ago

  • Senior Back End Developer

     ...Typical duties include analysis, planning, developing requirements documents, building...  ...system capabilities and integrations, RESTful API development and modification, database management...  ...years of experience performing back-end web design and development. - 10 years of... 
    Suggested
    Minimum wage
    Contract work
    Temporary work
    Work experience placement

    MAXIMUS

    Buffalo, NY
    4 days ago

  • Junior Mern Stack Developer

     ...looking for entry-level software programmers, Java full stack developers, Python/Java developers, data analysts/data scientists, and machine...  ...Spring boot, microservices, Docker, Jenkins, and REST API's experience Excellent written and verbal communication skills... 
    Suggested
    H1b

    SynergisticIT

    Buffalo, NY
    4 days ago

  • Lead Full Stack Java Software Engineer - Digital Banking Platform

    $116.4k - $194k

     ...spending the majority of your time (approximately 80%) designing and developing software while mentoring and coaching other engineers....  ...including: Front‑end frameworks such as Angular Hands‑on API development Java and Spring Boot exposure Modern engineering... 
    Suggested
    Work experience placement

    M&T Bank

    Buffalo, NY
    3 days ago

  • IT Application Configuration Engineer

    $100.7k - $136k

     ...interfaces, data needs, hardware standards, and configurations Develop and maintain automation scripts and templates to streamline...  ...including Opera Cloud and Oracle SIM2 Experience working with APIs to automate tasks and configure applications Experience in... 
    Suggested
    Full time
    Part time
    Work experience placement
    Shift work
    Night shift
    Weekend work
    Afternoon shift

    Delaware North

    Buffalo, NY
    1 day ago

  • Software Engineer II (C#, .Net, SQL Server and JavaScript)

     ...onsite/2 days remote) 12+-month contract Web Cam Interview $64-$74/Hr on W2 Job Description...  ..., SQL Server and JavaScript; design and develop new or existing software and web...  ...JavaScript, SQL Server, Oracle, VB, SSIS, and API design, development, documentation, testing... 
    Suggested
    Contract work
    Work experience placement
    Remote work
    Night shift
    Weekend work

    Syntricate Technologies

    Buffalo, NY
    5 days ago

  • Sr. Software Engineer, Backend, Factory Software

    $126k - $189k

    What to Expect We are seeking a highly motivated Senior Software Engineer with expertise in server-side and backend development to join our small, high-performing team. You'll build scalable software systems that power the manufacturing of innovative products like vehicles...
    Suggested
    Hourly pay
    Full time
    Temporary work
    Flexible hours

    Tesla

    Buffalo, NY
    2 days ago

  • Applications Developer

    $88.88k - $130.35k

    Description Position Summary: The Application Developer (dev) will join the Americas IT software...  ...skills. ~ Experience with fullstack web development, including frontend...  ...NET web frameworks, including ASP.NET, Web API, .NET Core/.NET 8+, MVC, and modern .NET 1... 
    Suggested
    Full time
    Work experience placement

    Linde Gas & Equipment Inc.

    Tonawanda, NY
    5 days ago

  • Senior Application Developer

    $110k - $140k

     ...inside and outside of work. Job Title : Senior Application Developer Reporting To: Director, Digital Execution Work...  ...experience. Strong experience with Azure (e.g. Functions, APIs, messaging, data services). Proficiency in multiple programming... 
    Remote work
    Flexible hours
    3 days per week

    Moog

    Buffalo, NY
    2 days ago

  • Application Developer

    $62.4k

     ...Responsibilities Responsible for designing, developing, testing, deploying and maintaining new...  ...applications, including desktop/mobile/web/cloud applications, system integration processes...  ...developing and consuming web service API's (REST, SOAP, etc.) and handling XML/... 
    Local area

    Community Financial System, Inc.

    Buffalo, NY
    1 day ago

  • SharePoint Administrator

    SharePoint Administrator Sonsoft, Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology...
    Full time

    SonSoft

    Buffalo, NY
    4 days ago

  • Sr.Java Software Engineer-Amherst -New York(USA)-(Budget-$60/hr),Apply if you have approved visa to work in US.

     ...About the Role: We are looking for an experienced Java Developer to work on a high-performance retail platform involving POS systems...  ...using H2 Database Develop and maintain TCP/IP and REST-based APIs Debug and troubleshoot issues using browser tools and automation... 
    Full time

    Seventh Contact Hiring Solutions

    Amherst, NY
    3 hours ago

  • ServiceNow Engineer

     ...be skilled at integrating external data via integration HUB/REST API's to create single sources of truth. Job Description M&T...  ...proficiency in JavaScript and ServiceNow’s proprietary APIs to develop robust business rules, client scripts, and Flow Designer actions... 
    Contract work
    3 days per week

    Software Technology Inc.

    Buffalo, NY
    3 hours ago

  • Senior Java Spring Boot Engineer (Remote)

     ...A financial consulting firm seeks a senior developer proficient in Java and Spring Boot for a remote role. This position involves assisting...  ...candidates will have extensive experience with banking systems, API development, and DevSecOps tools. This role is set for a... 
    Remote work

    Heitmeyer Consulting

    Buffalo, NY
    2 days ago

  • Senior Java Developer

    $80k - $150k

     ...Senior Java Developer Location: 4224 Ridge Lea Road, Amherst New York Job Summary The Senior Java Developer...  ...branching, merging, and pull requests. RESTful APIs – Designing, consuming, and integrating RESTful web services for scalable application development.... 
    Work experience placement
    Work at office
    Flexible hours

    KeyCorp

    Buffalo, NY
    4 days ago

  • Senior Java Developer

     ...problem-solving, analytical, and decision-making abilities. Ability to manage and mentor a team. Experience in Agile (Scrum/Kanban) project management. Proven experience in leading technical teams in microservices. Proficiency in RESTful API development and support.... 
    Work experience placement

    United IT

    Buffalo, NY
    4 days ago

  • Sr Salesforce Developer

    $129k - $150k

     ...Sr Salesforce Developer This is not a remote role. You must be in the local area or willing to relocate DTC offers premium streaming...  ...Lightning Flows, Apex Triggers, and SOQL/SOSL, Salesforce APIs, LWC and RESTful APIs Experience with Salesforce integrations... 
    Full time
    Local area
    Relocation
    Night shift
    Weekend work

    Disney

    Buffalo, NY
    19 days ago

  • ServiceNow CMDB/CSDM Developer

    $65 - $70 per hour

     ...partnering with our client to fill their ServiceNow CMDB/CSDM Developer position! This is a 6+ month contract and will be hybrid in Buffalo...  ...and maintain robust integrations using IntegrationHub and REST APIs to establish a single source of truth by connecting external... 
    Contract work

    Lighthouse Technology Services

    Buffalo, NY
    5 days ago

  • Microsoft Power Platform Engineer

     ...will be the technical lead for designing, developing, and implementing solutions using the...  ...integrations. Experience developing custom web components or services using Azure PAAS...  ...capabilities. Familiarity with REST APIs and integrating third-party services/data... 
    Full time
    Work experience placement
    Flexible hours

    Seneca Holdings LLC

    Williamsville, NY
    3 days ago

  • Full-Stack Engineer at early-stage consumer social app

     ...with product and design teams (ex-Google/FB/Apple/Microsoft) to develop, test, and launch new features and improvements for our consumer...  ...app. Write clean, maintainable, and scalable code using modern web development technologies and best practices. Develop and... 
    Full time

    Cheez

    Buffalo, NY
    2 days ago

  • Software Engineer II - Java (Azure Serverless Focus)

     ...onsite/2 days remote) 12+-month contract Web Cam Interview $64-$74/Hr on W2 NOTES FROM...  ...a highly skilled and experienced Java Developer to design, build, and maintain a robust and...  ..., concurrency); Spring Boot (RESTful APIs) Build Automation, Unit Testing Skill... 
    Contract work
    Work experience placement
    Immediate start
    Remote work
    Relocation

    Syntricate Technologies

    Buffalo, NY
    5 days ago

  • Application Development Analyst II, EAS

    $85k - $95k

     ...complex enterprise application initiatives. The position designs and develops sophisticated software solutions, serves as the technical expert...  ...application platforms and integration patterns (RESTful APIs, microservices, event-driven architectures) * Experience with cloud... 
    Full time
    Visa sponsorship

    University of Buffalo

    Buffalo, NY
    3 days ago

  • ServiceNow Senior Consultant

     ...perspective Development & Technical Delivery Architect, develop, and deliver enterprise-grade ServiceNow solutions, including:...  ...Custom applications and scoped app development REST/SOAP API integrations with third-party platforms Service Portal and UI... 
    Work at office
    Remote work
    Worldwide
    Shift work

    Jolera Inc.

    Buffalo, NY
    1 day ago