backend testing Jobs

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.Net Developer

Peterson Technology Partners

•

Remote

Full-time

The .Net Developer will be responsible for building and enhancing our in-house applications using C# and VC++, including anything from back-end services to their Front End interfaces. The .Net Developer will primarily be responsible for designing and developing various modules and coordinating with the rest of the team working on different layers of the applications. A commitment to collaborative problem solving, sophisticated design and quality product are essential in this position. Essential
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Posted 8 hours ago | Updated 1 hour ago

Advanced level Developer/Lead - Angular

Nityo Infotech Corporation

•

Merrimack, New Hampshire, USA

Full-time

Job Role: Advanced level Developer/Lead - Angular Job Location: Merrimack, NH Job Type: Full Time Required Skills: Mandatory - Angular 16+, Mandatory - Rx Js, NgRx, Node JS, JavaScript, Typescript, HTML5,CSS Mandatory - Testing Frame: Cypress/jest/Jasmin/ Playwright/Karma Required Skills: Angular 16+, Java/J2EE Version 11,17,21, RESTful API, Spring, Spring Boot, Rx Js, Node JS, JavaScript, Junit, Jenkins, Bootstrap, AWS Cloud & Oracle Job Requirements: Strong experience with Angular 16+, RxJS,
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Posted 6 days ago

W2 Role || Backend Java Developer****Must be local to VA***Inperson Interview

V.L.S. Systems, Inc

•

Manassas, Virginia, USA

Contract

Role: Backend Java Developerr Location: Manasas, VA (4 to 5 days a week) Duration: 12-month contract-to-hire Backend Java Developer (10 years of experience), Springbot, API, Multi-threading, some Python, and finally Linux experience. They don t use windows, Client uses Linux. . The interview must be in person and work on site is 4 possibly 5 days a week at 7.5hrs a day, 37.5hrs a week. Job Description: We are partnered with the worlds leading provider of secure financial messaging services in t
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Posted 27 days ago | Updated 15 days ago

Flutter Mobile Developer

Business Integra

•

Boston, Massachusetts, USA

Full-time

Job Title: Flutter Mobile Developer Location: Boston, MA(Remote) Job Type: W2 Contract Client is currently recruiting for a talented Flutter Developer to join their organization. The candidate will work as part of their technical team responsible for delivering new solutions for a demanding business. The candidate will be primarily responsible for writing and managing source code, unit tests, ensuring continuous integration, and tracking issues. Some of the key responsibilities include: Design
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Posted 8 hours ago | Updated 7 hours ago

Lead Software Engineer (React, .NET/ASP, Python, Azure) - Must be local to Miami

OB Recruitment Inc

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Miami, Florida, USA

Full-time

Lead Software Engineer Location: Miami NOTES: Nead to be a Lead person React, .Net/Asp, Python and Azure is the idea combination. Experience in an enterprise environment Purely front-end developers are not suitable; if anything, a back-end engineer is preferred over a front end developer, but ideally they want the full stack. A lead full-stack engineer or developer is ideal. Architects can be considered if they are serious coder, but often aren t so we suggest you steer clear of architects. The
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Posted 12 days ago | Updated 12 days ago

Lead Software Engineer (React, .NET/ASP, Python, Azure) - Must be local to Dallas

OB Recruitment Inc

•

Dallas, Texas, USA

Full-time

Lead Software Engineer Location: Dallas NOTES: Nead to be a Lead person React, .Net/Asp, Python and Azure is the idea combination. Experience in an enterprise environment Purely front-end developers are not suitable; if anything, a back-end engineer is preferred over a front end developer, but ideally they want the full stack. A lead full-stack engineer or developer is ideal. Architects can be considered if they are serious coder, but often aren t so we suggest you steer clear of architects. Th
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Posted 12 days ago | Updated 12 days ago

Java Software Engineer - Trading Applications

MCS Group

•

New York, New York, USA

Full-time

Role: Java Software Engineer- Trading Applications Location: New York (Hybrid) No sponsorship or C2C available. No agencies, please do not submit candidates. The Company: A leading financial technology provider delivering on-demand, low-latency infrastructure and trading solutions to institutional clients. The platform includes bare-metal compute, software-defined networking, and a hosted trading engine supporting high-frequency and electronic trading across global markets. The Role: We are
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Posted 10 hours ago | Updated 6 hours ago

C# and React Developer

Conch Technologies

•

Chicago, Illinois, USA

Contract

Hi Title : C# / React JS/ Postgres SQL (C# and React Developer) Location : Chicago, IL (5 Day's Onsite) Duration : 12 Months Contract Experience: 8+ Years C# / React JS/ Postgresql C# and React Developer We are looking for a talented and motivated C# and React Developer to join our development team. The ideal candidate will have experience building scalable web applications using C# (.NET) on the backend and React.js on the frontend. You will work closely with cross-functional teams includi
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Posted 7 hours ago | Updated 5 hours ago

Senior UI Angular Developer

Vega Intellisoft Inc.

•

Washington, District of Columbia, USA

Contract

Hiring: Senior UI Angular Developer Location: Washington, DC (Onsite Interview Local Candidates Only) Duration: Long-Term Contract Responsibilities: - Develop advanced UIs using Angular 12+, RxJS, and modern front-end technologies. - Build intelligent front-end features for AI applications data dashboards, NLP tools, real-time predictions, etc. - Integrate with APIs, real-time data (WebSockets/SSE), and backend services. - Optimize performance for large-scale data rendering and visualizations
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Posted 14 days ago | Updated 6 days ago

Tech Lead - Node.js

Photon

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Parsippany-Troy Hills, New Jersey, USA

Third Party, Contract

About Photon Photon, a global leader in AI and digital solutions, helps clients accelerate AI adoption and embrace DigitalHyper-expansion to make tomorrow happen today . We work with 40% of the Fortune 100, enabling them to stay agile and future-ready in an era of converging digital and AI boundaries. Powering billions of touchpoints a day, Photon combines AI management, digital innovation, product design thinking, and engineering excellence to drive lasting transformation for F500 clients. We
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Posted 14 days ago | Updated 1 day ago

SDET- Software Development Engineer in Test

Pyramid Consulting, Inc.

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Los Angeles, California, USA

Contract

Immediate need for a talented SDET- Software Development Engineer in Test . This is a 06+months contract opportunity with long-term potential and is located in Sylmar, CA (Onsite). Please review the job description below and contact me ASAP if you are interested. Job ID: 25-75635 Pay Range: $50 - $52/hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan. Key Responsibilities: Write and maintain automated UI and integration tests using P
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Posted 18 days ago

Software Development Engineer in Test

Mindlance

•

Austin, Texas, USA

Third Party, Contract

Title: SDET / Quality Automation Consultant Onsite 3 x 4 days a week in Austin, TX** Duration: Long Term Required qualifications: Bachelor of Science in Computer Science or a related field 10+ years of hands-on QA engineering and testing experience with progressive testing responsibilities including but not limited to designing and executing API, UI, Scheduled Jobs, and DB test scenarios/cases. 8+ years of experience in Front End Technologies/Concepts: JSP / Java, Angular and/or AngularJS, JSON/
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Posted 12 hours ago

.net Developer

Lorvin Technologies

•

Smithfield, Rhode Island, USA

Third Party, Contract

Job Description: Key Responsibilities: Design, develop, test, and deploy full-stack applications using .NET (C#) and front-end technologies.Build RESTful APIs and integrate with front-end clients.Strong in SQL Server for data migration, modeling and queries.Collaborate with product owners, UI/UX designers, and QA teams to deliver high-quality software.Participate in code reviews, sprint planning, and technical discussions.Maintain and improve legacy systems and help modernize them. Tech Stack &
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Posted 10 hours ago

Lead/Senior Java Backend Developer (Java, Backend, Kafka, Spring Boot, Microservices)

Brillio, LLC

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Remote

Full-time, Third Party

Role: Lead/Senior Java Backend Developer (Java, Backend, Kafka, Spring Boot, Microservices) Years of Experience: 10+ years Location: Remote Looking for W2 or Full Time for this remote position. Job Description: Skills: Java, Spring boot, REST API, Kafka, Microservices Contributing to all stages of software development lifecycle Coding, unit testing, implementation, deploying builds, troubleshooting Production and environmental issues, coordination with QA, App Support & Business Design, impleme
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Posted 60+ days ago | Updated 15 days ago

Golang -Backend Engineer

SES

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Remote

Contract

Top 5 Technical Skills: Experience using the following Tech Stacks: Golang; Python; and NodeJSUnderstanding of cryptography, consensus algorithms, and other core concepts of blockchain technologyFamiliarity with Private Blockchain as well as Public platforms such as Ethereum, Hyperledger, and/or CordaTop 3 Soft Skills: Outstanding CommunicationsCollaborationProven ability to work with Vendors and External PartnersJob Description: The Backend Engineer is responsible for the development and implem
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Posted 1 day ago

Senior Front-End Developer (VueJS + Kotlin)

Pioneer IT Systems LLC

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Chicago, Illinois, USA

Contract

Full Stack Front End Developer Location: Remote - Need local to Based in Salisbury, NC; Quincy, MA; or Chicago, IL Need 10+ Years of experience. Key Responsibilities: Develop & maintain front - end & server-side solutions. Design & write APIs for consumer - facing applications, ensuring seamless user experiences across web & mobile platforms. Ensure software responsiveness & efficiency through rigorous testing. Debug, troubleshoot, & upgrade existing software. Create & maintain
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Posted 6 days ago

Java Developer

eSolutionsFirst, LLC

•

McLean, Virginia, USA

Contract

Java Developer H1B candidates with perfect I94 details are encouraged to apply. Position: Mclean, VA 12 Months Must Have Qualifications: 5-7 years of Java 8 or higher, Angular- no version preference, SQL, relational database - Sybase, SQL server, or Postgres. The role is 40/60 spilt between frontend and backend. Solid written and verbal communication skills. Preferred Docker and Project Background & Expected Results: The Business Engineering (BE) group, within the Investments and Capital Markets
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Posted 12 days ago

Full stack .NET / React JS developer

Korn Ferry

•

Raleigh, North Carolina, USA

Contract

As a Software Engineer , you will play a key role in building and maintaining robust, scalable, and secure web applications. You will work in a dynamic and fast-paced environment, collaborating with cross-functional teams to design and develop both frontend and backend solutions. Your primary responsibilities will span across building and optimizing RESTful services, developing modern web applications using React JS, and leveraging cloud services to deliver exceptional user experiences. Key Res
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Posted 5 days ago | Updated 6 hours ago

Data Test Engineer (AWS/Python/ETL)--100% REMOTE

Beacon Hill

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Remote

Contract

PLEASE NOTE--Remote work can ONLY be done from the following states: AR, CO, FL, GA, IL, IN, IA, KS, KY, LA, MD, ME, MN, MO, NC, NE, NH, NJ, OH, SC, SD, TN, TX, UT, VA, WI, WY Job Description: Data Test Engineer (Remote or Hybrid) We are seeking a Data Test Engineer with strong automated testing and data validation experience to join a collaborative, growth-minded organization. This role focuses on ensuring the accuracy, consistency, and integrity of data infrastructure, interfaces, and backend
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Posted 11 days ago | Updated 6 hours ago

Full Stack Architect - Azure expertise

Padmas Technology LLC

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Chicago, Illinois, USA

Contract, Third Party

Role Description: Specializes in full stack development and implementing end-to-end components of custom applications. Creating, querying & manipulating databases, APIs and integration, Front-end code (HTML/CSS, bootstrap, React JS, Angular JS) and web stack back-end technologies (Java/Microservices/SpringBoot) Build and support Development Accelerators that integrate Application development best practices and patterns by working closely with Northern Trust Developer community. Ensure that the
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Posted 13 days ago | Updated 12 days ago