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  • $70.8k - $156.7k

    Senior Java API Developer - Backend Position Description We are seeking an experienced Sr Java API Developer to drive the design, development, and delivery of scalable, high performance API solutions. The ideal candidate will have deep expertise in Java, microservices... 
    Senior
    Permanent employment
    Local area
    Pittsburgh, PA
    a month ago
  •  ...Senior API Platform Software Engineer Fulltime Hybrid – Knoxville, TN | Columbia, SC | Lafayette, LA | Birmingham, AL Position...  ...Apigee, API Security, and DevOps . Key Responsibilities Develop secure and scalable RESTful APIs, backend services, and... 
    Senior
    Full time
    Local area

    System One

    Pittsburgh, PA
    29 days ago
  • As a Senior Developer, you will be responsible for executing, driving, and owning Location Master Data Management (MDM) initiatives through all...  ...Location MDM integrations, data validation processes, API services, and data quality frameworks. Conducts code reviews,... 
    Senior
    Immediate start
    Remote work
    Worldwide

    Wesco

    Pittsburgh, PA
    1 day ago
  •  ...Job Description Senior Software Engineer Requirements: Object oriented design skills .NET platforms...  ...JSON, JQuery, Bootstrap, Angular ...) • WCF, Web Api (RESTful services) SharePoint is a plus • Experience in developing and consuming Restful Web Services. • Visual Studio... 
    Senior
    Full time

    Jobs For Lebanon

    Lebanon, PA
    more than 2 months ago
  • Role: Senior Developer Hybrid: Remote and on location work as needed along the Turnpike, PA (Onsite work is usually 3-4 days per month) Contact...  ...tools such as .Net, and Go (Golang). 3.Build and optimize APIs, microservices, and cloud native distributed systems. 4.Collaborate... 
    Senior
    Work at office
    Remote work

    3B Staffing LLC

    Harrisburg, PA
    1 day ago
  •  ...Description: Senior Software Engineer working with our Cloud Infrastructure team to develop and maintain distributed services for driving real-time simulation systems....  ...for low latency and high throughput. Ensure APIs and data pipelines meet simulation performance... 
    Senior
    Full time

    Bae Systems Onearc Usa, Inc

    Pittsburgh, PA
    a month ago
  •  ...Software Engineering team builds the systems that power Teraswitch’s customer experience and internal operations—our customer portal and APIs, billing platform, and the internal tooling that supports high-performance infrastructure at global scale.   A key part of this... 
    Senior
    Full time

    Teraswitch Inc.

    Pittsburgh, PA
    more than 2 months ago
  •  ...Senior Software Engineer Pittsburgh, Pennsylvania, United States This role may require...  ...We are seeking a skilled and dedicated developer to join our Engineering team. As an SWE...  ...~ Strong proficiency with backend API languages such as Java/Spring Boot (preferred... 
    Senior
    Full time
    Work experience placement
    Work at office

    Sitreps

    Pittsburgh, PA
    more than 2 months ago
  •  ...high degree of autonomy Rapidly prototype and validate solutions with internal stakeholders Integrate with third-party tools, APIs, and internal systems Make pragmatic technical decisions appropriate for fast-moving tools Use AI tools to accelerate development... 
    Senior
    Remote job
    Full time
    Immediate start

    Crosslake Technologies

    Philadelphia, PA
    more than 2 months ago
  •  ...product managers,business partners and other software teams to develop new applications, user interfaces,and features using a variety of...  ...data processing and ETL. · Experience developing well designed APIs using REST or SOAP. · Experience and expertise in programming... 
    Senior
    Full time

    Nfinity Inc.

    Philadelphia, PA
    more than 2 months ago
  • $140k - $190k

     ...monorepos that span generations: the newest platforms are .NET 9 APIs with React frontends and containerized deploys, the oldest are ....  ...to keep that moving.    The J ob   This is a hands-on senior role with three centers of gravity.  Ship fast against structured... 
    Senior
    Full time
    Work at office

    Cmg Financial

    Centre County, PA
    a month ago
  • $140k - $200k

     ...compatibility (Windows 10/11+), and maintainability. Drive accessibility efforts: integrate and validate support for accessibility APIs (e.g. Microsoft UI Automation or other relevant Windows accessibility frameworks), ensure UI controls, focus management, keyboard... 
    Senior
    Remote job
    Full time
    Work at office

    Speechify

    State College, PA
    more than 2 months ago
  • $161.9k - $184.8k

     ...States of America, McLean, Virginia Senior Software Engineer, IOS Do you love...  ...including Watch, TV, and whatever future developments Apple or Google creates. Our engineers are...  ...various disciplines (Android, iOS, APIs, Web, etc.) Own and lead delivery of major... 
    Senior
    Full time
    Part time
    Internship
    Local area

    Dev

    York, PA
    more than 2 months ago
  • $120k - $140k

     ...difference! About The Position TherapyNotes is seeking a Senior Software Developer to design, build, and evolve scalable, secure, and...  ...contributes to responsive user interfaces, business logic, APIs, integrations, and data access throughout the software development... 
    Senior
    Full time
    Local area
    Remote work

    Therapynotes.com

    Philadelphia, PA
    16 days ago
  •  ...Title: Senior Software Engineer  Function: Engineering Reports to: VP of Technology...  ...This Senior/Principal Software Engineering Developer will be working collaboratively with...  ...~ Solid understanding of contemporary API and architectural concepts (REST, Microservices... 
    Senior
    Full time
    Work at office
    Visa sponsorship
    Flexible hours

    Braviant Holdings

    Erie, PA
    16 days ago
  •  ...About the Role: We are looking for senior frontend engineers passionate about frontend...  ...practices and innovation to our code, developer experience, and user experience   What...  ...ECMAScript standards ~ Understanding of RESTful APIs ~ Experience with optimizing web... 
    Senior
    Odd job
    Full time
    Work at office
    Local area
    Relocation package
    Weekend work

    Perpay

    Philadelphia, PA
    more than 2 months ago
  • $140k - $200k

     ...experiencing exponential growth. Overview We're looking for a Senior Software Engineer to join our Core Experiences Team. This team...  ..., and is passionate about designing clear, reliable APIs and simple systems that directly enhance the user experience.... 
    Senior
    Full time
    Remote work

    Speechify

    State College, PA
    more than 2 months ago
  •  ...experience (ECS, EKS and Lambda) Familiarity with agile development and unit / e2e tests Working knowledge of backend technologies and API integration (Node.JS, Java, GraphQL) Experience with AWS Cloud services i.e ECS, EKS, and Lambda Monitoring and alerting on... 
    Senior

    Samprasoft

    Malvern, PA
    3 days ago
  •  ...We are looking for an experienced Senior Java Developer to join a high-impact team building scalable, enterprise-grade applications. Required...  ...: ✅ Java ✅ Spring Boot ✅ Angular (v13–v18) ✅ REST APIs ✅ Microservices Architecture ✅ Cloud-Native Development... 
    Senior
    Temporary work

    Delan Associates, Inc

    Pittsburgh, PA
    more than 2 months ago
  •  ...solutions that are easy to use and to maintain. You build services, APIs, and infrastructure that is informed first and foremost by...  ...backgrounds. Your qualifications You have 4+ years of experience developing C# web APIs with modern development tools and processes. You... 
    Senior
    Remote work
    Flexible hours

    Red Rover Technologies

    Exton, PA
    a month ago
  •  ...Job Description Job Description Senior Frontend Engineer Elevated Hires is recruiting...  .... - Cross-Stack Collaboration: Trace API contracts directly into backend source...  ...authorization models with feature flags.Architect, develop, and maintain modern, scalable web... 
    Senior
    Permanent employment
    Local area
    Remote work
    Visa sponsorship

    Elevated Hires

    West Mifflin, PA
    23 days ago
  • $85k - $170k

     ...Calypso practice at First Derivative and seeking experienced Calypso Developers to join high-profile transformation and implementation...  ...environments Integrate Calypso with external systems through APIs, messaging and batch processing Contribute to the full software... 
    Senior
    Temporary work
    Remote work
    Flexible hours

    EPAM Systems Inc

    Newtown, PA
    1 day ago
  •  ...Primary Responsibilities Design, develop, test, and maintain scalable software applications, APIs, and services. Use AI tools for code generation, debugging, testing, refactoring, and documentation. Review and validate AI-generated code for quality, security,... 
    Senior
    Temporary work

    2T Consulting

    Blue Bell, PA
    25 days ago
  • $120k - $140k

     ...Noctrix Health.   We are seeking an experienced Senior Full Stack Software Engineer to design, develop, and maintain software systems that support Noctrix'...  ...This role will own complex backend data processing, API services, and front-end integrations across Noctrix'... 
    Senior
    Full time
    Work at office

    Noctrix Health, Inc.

    Pittsburgh, PA
    more than 2 months ago
  • Sr. Front End Developer Location: Oaks, PA - Hybrid Job Type: Contract Skills Required: 8+ years of professional front-end development experience...  ...design, and component-driven development. Solid understanding of RESTful APIs, JSON, and client-side state management. E-Solutions
    Senior
    Contract work

    E-Solutions

    Mont Clare, PA
    3 days ago
  •  ...: We are seeking a highly experienced Senior Software Engineer to lead the technical direction...  ...functionality Integrate with robot APIs (REST, gRPC, MQTT, VDA5050, proprietary...  ...breadth is valued ~ Proficiency developing and deploying in both MacOS and Linux environments... 
    Senior
    Remote work

    Seegrid

    Pittsburgh, PA
    12 days ago
  • $135k - $185k

     ...around them. How leveling works This is one role, open at the Senior, Staff, or Lead level. The responsibilities below reflect the...  ..., concurrency primitives and thread safety, and clean API and library design Solid understanding of software design principles... 
    Senior
    Permanent employment
    Full time
    Remote work
    Flexible hours

    Ghost Robotics

    Philadelphia, PA
    more than 2 months ago
  •  ...investment technology that powers adaptive wealth management. We develop scalable, resilient systems that support the full transaction...  ...cloud-based architectures, integrating complex data sources and APIs to deliver reliable, high-performance systems. Collaborates with... 
    Senior
    Temporary work

    Envestnet

    Devon, PA
    5 hours ago
  •  ...Senior AWS Full Stack Engineer Full-time Hybrid – Knoxville, TN | Columbia, SC |...  ...Seeking a Senior AWS Full Stack Engineer to develop cloud-based enterprise applications across frontend, backend, databases, APIs, DevOps, and AWS. The role requires... 
    Senior
    Full time

    System One

    Pittsburgh, PA
    26 days ago
  • $163k - $235k

     ...mobility more efficient and accessible for all. We're looking for a Senior Software Engineer to join our Corporate Engineering team — the...  ...cause, and eliminate it — through automation against platform APIs, workflow redesign, self-service tooling, or AI agents handling... 
    Senior
    Work at office
    Local area
    3 days per week

    Aurora

    Pennsylvania
    22 days ago