OOP Jobs in Philadephia, PA

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161 - 180 of 245 Jobs

SmallTalk Developer

RapidIT, Inc

•

Remote

Contract, Third Party

Position: SmallTalk Developer Remote 6+ months Key Responsibilities: Serve as a Smalltalk developer on the application development team.Interpret and document legacy system logic to facilitate the modernization process.Support and maintain the existing JJIS Smalltalk application.Work within a complex technical environment that includes multiple desktop operating systems, client/server technology, relational databases, and integrations with other state information systems.Communicate technical co
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Posted 21 days ago | Updated moments ago

dot net developer junior

Impetus IT

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Remote or Houston, Texas, USA

Full-time

One of our staffing partners is looking for a Junior .NET Developer for one of its clients. Role involves development, testing, and maintenance of .NET applications. This is an exciting opportunity for someone eager to grow their skills and gain hands-on experience in a dynamic environment. Salary $55k-$65k Due to the low level of salary only junior profiles can be entertained and only direct candidates no third part or c2c Responsibilities:Assist in the development, testing, and maintenance o
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Posted 15 hours ago

Java Fullstack Developer with Angular - Okemos, MI (Hybrid)

DATAMAXIS, Inc

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Remote or Okemos, Michigan, USA

Contract, Third Party

Must Have Technical Skills: Core Java Strong understanding of OOP principles, multithreading, collections, and exception handling. Java EE (Jakarta EE) Experience with enterprise-level application development. Angular / TypeScript / Node.js Proficiency in building responsive and dynamic front-end applications. HTML / CSS Good understanding of modern web markup and styling techniques. Jersey Experience in building RESTful web services using Jersey framework. Spring Framework Hands-on experience
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Posted 1 day ago | Updated 8 hours ago

Databricks Engineer

SOHO Square Solutions

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Remote or US

Contract, Third Party

Qualifications Advanced working SQL knowledge and experience working with relational databases, query authoring (SQL), as well as working familiarity with a variety of database structures (MongoDB, DataVault) Experience building and optimizing data pipelines, architectures, and datasets Experience performing root cause analysis on internal and external data and processes to answer specific business questions and identify opportunities for improvement Strong analytic skills related to working wit
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Posted 8 days ago | Updated 5 hours ago

Technical lead - Java development

Sim Infotech Inc.

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Remote

Contract

Responsibilities:Develop, implement, and maintain solutions that meet web design requirements to help build and/or maintain websites through team and individual efforts.Maintain, design, build efficient, reusable, and reliable code for Java based applications using Spring framework and Azure functions.Review existing applications and make changes and/or address application issues.Ensure the best possible performance, quality, and responsiveness of applications.Identify bottlenecks and bugs, and
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Posted 24 days ago | Updated 12 days ago

Sr Python Developer

DataEdge Consulting, Inc.

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Remote

Contract

Sr Python Developer / Remote is OK / Our DIRECT Client PASSPORT COPY IS REQUIRED MUST HAVE GENUINE EXPERIENCE About our Customer: Our premium customer, a global Fortune 500 company & a leader in the Food Services industry is looking for a Senior Python Developer , whose primary purpose is to implement robust, scalable, and high-performing data solutions on AWS. Qualifications: GENUINE & VERIFIABLE professional experience in Python development.Strong hands-on experience with AWS cloud services.E
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Posted 6 days ago

SmallTalk Developer Remote Salem, OR

Paramount Software Solutions, Inc

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Remote or Salem, Oregon, USA

Full-time, Part-time, Contract, Third Party

Job Id: ROYA12 Title: SmallTalk Developer Location: Remote - Salem, Oregon 97301- Duration: 6 Months 5 hrs per day Description: Client is seeking an experienced Smalltalk developer to provide technical expertise in Smalltalk, analyze the existing Smalltalk code, and translate business logic and validation rules into plain English/pseudo-code to support the modernization effort. This developer will play a crucial role in ensuring the vendor team fully understands the existing system's function
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Posted 14 days ago | Updated 15 hours ago

Backend Java Developer

BGI, LLC

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Remote

Full-time

Position Summary BGI is seeking a skilled and motivated Backend Java Developer to join our growing engineering team. In this role, you will be responsible for designing, developing, testing, deploying, and maintaining the server-side logic and APIs that power an automated material tracking platform. You will leverage your expertise in Java and the Spring Framework to build high-quality, high-performance, and reliable backend services. You will collaborate closely with front-end developers, produ
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Posted 14 days ago

Roku Developer

Tandym Tech

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Remote

Contract, Third Party

An entertainment organization in New Jersey has a great Remote opportunity awaiting a Roku Developer. This is a Fully Remote position. Responsibilities: Partner with fellow Engineers to innovate, develop and scale app architecture Lead engineering initiatives that improve developer experience and feature velocity Collaborate with cross-functional teams to define, design, scope, and ship new features Design, develop and test Roku applications Collaborate with Backend Services teams to design an
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Posted 20 days ago | Updated 3 hours ago

Oracle Fusion HCM Consultant (REMOTE)

VAAM Technologies

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Texas, USA

Full-time, Part-time, Contract, Third Party

This role is primarily responsible for development efforts and supporting Oracle Fusion Human Capital Management (HCM) as well as other non-ERP applications. The incumbent will work closely with the IT functional counterpart to build and develop HR related requirements for break/fix incidents, projects, changes, and enhancements. The individual will also perform unit testing in preparation for UAT/EUT, perform setups and configurations, debug, and monitor Oracle Support service requests, upgrade
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Posted 7 days ago | Updated 2 days ago

C++ Prop Trading Engineer- Sophisticated Prop Trading Firm | Chicago / London / Singapore / New York / Austin

Oxford Knight

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Remote or Chicago, Illinois, USA

Full-time

Summary This position can be based in Chicago / London / Singapore / New York / Austin, TX High-frequency prop trading firm with offices worldwide are looking to expand their in-house trading team with a talented software developer well-versed in C++. Enjoying high levels of autonomy, the successful candidate will design, develop and implement a low-latency, high-frequency trading platform. You will also contribute to the development and optimization of large-scale parallel computation problems
Posted 27 days ago

Salesforce Commerce Cloud

Hexaware Technologies, Inc

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Remote

Full-time

Salesforce Commerce Cloud Location: Boston, MA Mode of work: Remote Responsibilities Design, build, and scale our integrations between Salesforce Commerce Cloud (SFRA), frontend (CMS) and backend (Payment Processing/ERP) systems in a headless checkout experience using the latest technologiesTurn your in-depth knowledge of web architecture into stable and robust backend solutions supporting our various customer touchpoints (web, mobile app, etc.)Write clear, reliable, maintainable code with an
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Posted 22 hours ago

Sr Software Apps Engineer ( Android Engineer)

Mindlance

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Remote

Contract

Job Description: Responsibilities & Expectations Primary responsibilities (daily/weekly):Collaborate with other developers and designers to help define, build, and deliver new features in our Sports mobile appsCode -- you will spend much of your time building Android apps, efficiently coding in Java / Kotlin. This includes new feature development, architecture, writing unit tests, refactors, and bug/crash fixes.Share responsibilities like app architecture/design reviews, code reviews, performanc
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Posted 1 day ago

Magento Developer

Strivector

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Remote

Full-time

Strivector Corp is a National Staffing and Recruiting agency established in 2012 and headquartered in Austin, Texas. We are a preferred partner for several Fortune 500 companies nationwide. Strivector has been consistently rated a rare 4.6/5 on Google, Indeed and Glassdoor by our candidates, customers, employees and contractors.Elevate your professional journey with us. Strivector s premier client (a well-known market leader in their space) is hiring for the following full-time direct hire posit
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Posted 35 days ago | Updated moments ago

Oracle developer

PY DATA, INC.

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Remote

Contract

Sr. Oracle Data Engineer 12 months+ Remote (highly preferred Hybrid in Nashville, TN) Job Purpose: The Data Engineer - Oracle role is responsible for designing and developing modules in client s Publishing s proprietary application housed in Oracle. This person will work closely with the product manager, business analyst, and development lead to facilitate software development and maintenance related to proprietary Oracle packages, stored procedures and triggers. They will create ad hoc reports,
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Posted 2 days ago | Updated 2 days ago

Java Backend Developer | Full-time / W2 / Contract

NMK Global Inc.

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Remote

Contract

Job Title: Java Backend DeveloperLocation: Dallas, TX (Locals only)Experience: 6 to 8+ YearsEmployment Type: Full-time / W2 / Contract moses(@)nmkglobalinc(.)com Job Description:We are seeking an experienced Java Backend Developer to join our dynamic development team in Dallas, TX. The ideal candidate will have a strong background in designing and building scalable backend systems using Java and related technologies. You will be responsible for building microservices, integrating APIs, and ensur
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Posted 1 day ago

Java Lead developer

Techsunsoft

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Remote

Contract

TSS -Java Lead Developer Location: Remote Duration: 1 Year Rate: $50/hr. Work Type: W2 Job Description: TechSun Soft is seeking a strong Java Lead Developer to support various IT initiatives, including web applications, backend services, and system integrations. The Lead Developer will contribute to all phases of development and may mentor a team of developers, driving creativity, scalability, and best practices across projects. Responsibilities: Collaborate with Business Analysts, Project Manag
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Posted 9 days ago | Updated 9 days ago

Fullstack Developer

iSpace, Inc

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Remote

Contract

Lead Full Stack Developer Assess Custom Projects Location: 100% REMOTE Duration: 6-12 Months Contract Job Summary: We are seeking an experienced Lead Full Stack Developer with 10+ years of software development experience, specializing in component-based development and single-page applications (SPA). The ideal candidate should have strong expertise in .NET, C#, ReactJS, NodeJS, and SQL. In this role, you will be responsible for architecting, developing, and optimizing enterprise applications,
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Posted 55 days ago | Updated moments ago

Actimize Architect

Multivision Inc-IL

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Remote

Contract, Third Party

Experienced Actimize Transaction Monitoring Configuration and Implementation Architects & Developers with very strong background in anti-money laundering (AML) solutions using Actimize platform. If they have experience working in integrating with Snowflakes, it s preferable. Engagement - Most likely to start mid May and go live in Q1 2026. Responsibilities: Configure and implement Actimize transaction monitoring systemsDesign and code rules and rulesets for suspicious activity detectionDevelop a
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Posted 44 days ago | Updated 28 days ago

Senior Java Developer (Full-stack)

IT Associates, Inc.

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Remote

Full-time

Java Developer ( Full Stack / Angular) DIRECT HIRE ROLE100% REMOTEThere are multiple roles - Java, Sr Java and Lead Java DeveloperStart Date - 2nd June ( after Background check and drug test )My client is the world s largest provider of mental health servicesVisa transfer/sponsorship is not available for this role.Job Summary We are currently looking for a full-stack software developer to join our Business Applications Team. Our Business Applications team develops web applications and back-end
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Posted 5 days ago | Updated 5 days ago