Sr. Eng Software App Eng
Unisys Corporation
What success looks like in this role:
- Analyze business requirements and convert project goals into the defined system functions that the organization intends to develop.
- Perform project gap analysis, establish and evaluate the functional requirements gathered for validity and feasibility and communicate the same to the business users.
- Prepare use case diagram and review with business team to clarify and understand the scope of requirements.
- Create flow chart, data mapping document to understand the business rules & functional requirement clearly.
- Design rich and Responsive User- Interface (UI).
- Need to collaborate closely with User Experience (UX) designer and other design specialists to fulfill overall vision created by product owner.
- Create Stateful and responsive Front-End Components to fulfil the business requirements by using Angular, Typescript and NgRx store.
- Design and develop backend Business & Data services using .Net Core, which can interact with Angular Components.
- Take care of security features for both front end and backend applications by using the latest tools or approach followed as per the latest industry standards.
- Design and develop data migration components to import historical data for reporting.
- Design and develop Data transformation batch processing rules for reporting. Design and develop solutions to integrate external applications.
- Create data models and entity relationship diagrams (ERDs).
- Setup code review process.
- Create Unit Test cases for testing Angular components and services and backend Data services which can cover at least 80% of code coverage.
- Create System Integration Test cases and support Integration testing once all discrete components are integrated.
- Perform rigorous testing to identify any use case for performance improvement.
- Develop Proof of concepts for integration of new tools into application.
- Collate and present the recommendations and insights that would enable continuous measurable improvement in the client's business decisions.
- Work with DevOps team for deployment of new release versions using Continuous integration tools such as Jenkins to environments such as Dev, UAT, QA.
- Configure Cl CD pipelines for Deployment, Testing & Reporting.
- Mentors junior members of the team.
- Conduct Knowledge transfer and technical trainings.
- Takes lead in developing technical design documents and assists in user documentation creation.
You will be successful in this role if you have:
Must have Bachelor's degree or foreign equivalent in Computer Engineering, Computer Science, Information Technology or a related field.
Must have 6 years of experience in job offered or related position.
Must have 6 years experience in the following:
Operating Systems: Windows XP, Windows 7, Windows 10, Windows 11, Windows Server
Programming Languages: C#, VB.Net,, .net Core
Application Software/ IDEs: Visual Studio .NET (2003, 2005, 2008, 2010, 2013, 2017, 2022)
Web Development: Angular 18 and above, ASP.NET (1.0 to 4.0), ASP (2.0, 3.0), IIS 10.0
Databases & Data Tools: SQL Server (7, 2000, 2005, 2008, 2012, 2014, 2019), Oracle SQL Server Integration Services
Design & Modeling Tools: Microsoft Visio, UML
Reporting & Bl Tools: Crystal Reports 9 for .NET, SQL Server Reporting Services, Cognos, Power Bl
Version Control/ SDLC tools: Azure DevOps, Git, Bitbucket
GUI & Front-End Technologies: HTML, CSS, JavaScript, VBScript, XML, XSL, WinForms (.NET), Angular JS, Angular 18, Bootstrap, jQuery, npm
Technologies & Frameworks: WebAPI, OData, Web Services, Entity Framework, .NET Core (8.0), Kafka, API Gateway
Integrations with Laserfiche Document Management
Implementing Single sign-on using Oauth 2 protocols
Implementing Web API security, application vulnerability prevention
Implementing Data management and reporting solutions using Azure Datalakes, Azure Synapse, Azure Data Factory.
Must be willing to work anywhere in the U.S. as the position may involve relocation to various and unanticipated client site locations; any relocation will be paid by employer pursuant to internal policy.
#LI-DNI
This role may require access to export-controlled commodities and technology. Therefore, to conform to U.S. export control regulations, applicant should be eligible for any required authorizations from the U.S. Government.
Unisys is proud to be an equal opportunity employer that considers all qualified applicants without regard to age, caste, citizenship, color, disability, family medical history, family status, ethnicity, gender, gender expression, gender identity, genetic information, marital status, national origin, parental status, pregnancy, race, religion, sex, sexual orientation, transgender status, veteran status or any other category protected by law.
This commitment includes our efforts to provide for all those who seek to express interest in employment the opportunity to participate without barriers. If you are a US job seeker unable to review the job opportunities herein, or cannot otherwise complete your expression of interest, without additional assistance and would like to discuss a request for reasonable accommodation, please contact our Global Recruiting organization at View email address on click.appcast.io or alternatively Toll Free: View phone number on click.appcast.io (Prompt 4). US job seekers can find more information about Unisys' EEO commitment here.
- ...posted here as they become available. Senior Process Designer (ENG Design Technician 4) Atlas is a nationwide leader in civil engineering... ...on adoption Strong knowledge of Autodesk mechanical 3D design software packages Very strong attention to detail, very strong...SeniorWork at officeLocal area
- ...computing within an Agile Scrum framework in an iterative multi-sprint delivery schedule. This is done while collaborating with other software/hardware engineers, stakeholders, and end users to ensure a perfectly aligned solution for the people on the front lines.....ApplicationSeniorFull timeTemporary workImmediate start
- ...Software Engineering Architect Syzygy is growing, and we want you to join our world-class team today! Syzygy is a technology company dedicated to delivering solutions that address our customer's unique requirements. The mission of Syzygy is to be nimble and innovative...ApplicationSeniorFull timeTemporary workImmediate start
- ...Senior Software Developer Senior Software Developer with an entrepreneurial mind who wants to grow their professional career! Reporting into the Development Manager for our Life Sciences division, this Senior Software Developer role will be a pioneer for our product...ApplicationSenior
$218.23k
...Data Analyst-Tech Con-Data and Analytics-Data Arch and Eng-FSO-Manager-Multiple Positions Location: Philadelphia Other locations: Primary Location Only Salary: Competitive Date: 3 Jun 2026 Job Description EY focuses on high-ethical standards and integrity among...ApplicationFull timeWork experience placementSummer holidayWork at officeImmediate startMonday to FridayFlexible hours- ...Automation Eng II/SDET (Hybrid) Primary Location: Philadelphia, Pennsylvania V-Soft Consulting is currently hiring for an Automation Eng II/SDET for our premier client in Philadelphia, Pennsylvania. Education and Experience » E2E automation & performance testing. Need...Currently hiringLocal area
- Senior Software Algorithm Engineer (TS/SCI) {S} Job Category: ENG Requisition Number: SENIO003140 Posted : November 28, 2025 Full-Time On-site Locations Showing 1 location Stratagem Group KoP 900 E 8th Ave King Of Prussia, PA 19406, USA ARKA Group L.P. (“ARKA”) is an advanced...ApplicationSeniorFull timeTemporary workWork at officeRemote workVisa sponsorshipRelocation packageFlexible hours
- ...opportunities across different fields and industries. Are you ready to help us make the future? You will report directly to our Software Engineering Manager and you'll work out of our Fort Washington, PA location on a hybrid work schedule. Be part of a team that designs...ApplicationSeniorFlexible hours
- ...Space Security, the Black Canyon program is a new and growing program. We are looking to expand our team of dedicated full‑stack software engineers to meet our customer’s needs. The team works to develop and integrate existing software with newly developed components...ApplicationSeniorShift work
$117k - $184.2k
About the Role We are seeking a Software Engineer with hands‑on experience in Veeva Vault Clinical to design, build, and support integrations, data pipelines, and reporting across the Clinical Suite. The ideal candidate has practical expertise with Vault Loader, Veeva...ApplicationSeniorFor contractors- Principal Software Engineer (TS/SCI) {S} Job Category: ENG Requisition Number: PRINC003225 Posted: February 9, 2026 Full-Time Locations Stratagem Group KoP 900 E 8th Ave King Of Prussia, PA 19406, USA ARKA Group L.P. (“ARKA”) is an advanced technologies company serving...ApplicationFull timeTemporary workFor subcontractorWork at officeVisa sponsorshipRelocation packageFlexible hours
- ...computer network systems including workstation, file servers, and web servers. Duties will involve the installation of hardware, software, systems upgrades, network accounts, network security, interface and updates, and local system design documentation. This administrator...ApplicationLocal areaRemote workFlexible hours
- .... Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we’re involved. If you want... ...global scale, come make a difference at Fiserv. Job Title Sr Java Back-End Software Engineer About your role: We’re looking for a Senior Java Software...ApplicationSeniorWork at officeMonday to Friday
- ...upgrading legacy systems. The ISSE employs best practices when implementing security requirements within an information system including software engineering methodologies, system/security engineering principles, secure design, secure architecture, and secure coding...ApplicationWork at office
$90k - $110k
...Software Developer (Full-Stack) Our purpose is to help a billion people find the right job! Phenom is an AI-Powered talent experience platform that is redefining the HR tech space. We have grown into a global organization with offices in 6 countries and over 1,700...ApplicationWork experience placement- ...generation of our chat experience, transitioning from a human-assisted workflow to a fully agentic, AI-driven system. As an AI Agentic Software Engineer, you will create re-usable AI agents that will be used across Xfinity applications. Your initial focus will be to enable...ApplicationSeniorWork experience placementWork at officeRemote workWorldwide
- ...Sr. Software Engineer Our client, a leading organization in the financial services industry, is seeking a Sr. Software Engineer to join their team. Location: Philadelphia, Pennsylvania (Hybrid 2 days a week onsite) Pay Range: Competitive 6 month contract to...ApplicationSeniorWeekly payContract workTemporary workFlexible hours2 days per week
$142.4k - $224.1k
...related field Minimum 7 years experience in site reliability engineering Expertise in capacity management, system integration, software development, release management, network design, configuration management (CM), software development life cycle (SDLC), system administration...ApplicationSeniorFor contractorsVisa sponsorshipFlexible hoursShift work$130k - $185k
...the Growth Platforms team focuses on building durable technology and AI capabilities that power long‑term enterprise growth. The Software Engineering Director for AI Tooling plays a pivotal role in translating strategy into execution—designing and scaling modern software...ApplicationSeniorWork experience placementSummer holidayWork at officeFlexible hours$122k - $198k
...securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to... ...global scale, come make a difference at Fiserv. Job Title Software Engineer Senior What does a successful Senior Full Stack...ApplicationSeniorTemporary workWork experience placementH1b- ...cloudplatforms across Rental and Ecommerce domains. Implement full software development life cycle(SDLC) practices, including requirement... ...applications. Design and configureMicrosoft Azure services including Web Apps, Web Jobs, Data Factory, Blob Storage, Azure Functions,Azure SQL...Application
- ...Director, Software Engineering Conshohocken, Pennsylvania Director, Software Engineering Department: Product Development Reports to: SVP, Software Engineering The Director, Software Engineering is responsible for the delivery of Enterprise SaaS products...ApplicationFixed term contractWork experience placement
- SEI Investments Company is seeking a Senior Software Engineer to develop and implement cloud-native applications. The role requires at least five years of experience designing and developing applications, preferably with expertise in Java, Spring Boot, and REST/JSON. The...ApplicationSenior
- ...Senior Software Engineer Proscia is revolutionizing pathology, the last major frontier in healthcare to embrace digital. As a leader in pathology AI software, we are empowering pathologists and scientists to transition from traditional microscope-based workflows to...ApplicationSeniorWork at officeShift work
- ...Must Have Skills: ~6+ years of experience as a software engineer working with C++, Go, C, Python, Ansible, and Bash ~ Well versed in data structures and Algorithms ~ Networking experience ~ Linux software development experience ~ Background in Cable/ telecommunications...SeniorContract work
- Description LockheedMartin’s Victor Portfolio of Space Security is seeking a highly skilled, motivated, and experienced Senior Software Engineer to join an Agile, cross‑functional team dedicated to protecting critical space assets. This role will focus on developing web...ApplicationSeniorFull timeRelocationShift work
- ...visualization Version control using Git and GitHub Experience with Microsoft Power Platform (both Power BI & Power Apps) and any other similar software Connecting to AWS (S3, RedShift, Glue, Athena) as a data source for data visualization Nice to Have/...ApplicationSenior3 days per week
- Description Lockheed Martin Space is seeking full‑time Software Engineers. In this role, you will support the software engineering lifecycle following the program Software Development Plan (SDP) to include requirements analysis, object‑oriented analysis & design, code...ApplicationSeniorFull timeWork at officeRemote work
$64 per hour
Sr. Development .NET with Angular and Microservices Join to apply for the Sr. Development... ...with microservice APIs. Containerize apps with Docker; collaborate on Kubernetes deployments... ...Qualifications 8+ years of professional software development. 5+ years of strong SQL...ApplicationSeniorHourly payContract workTemporary workRemote workFlexible hours$1,000 per month
...acquired by PayPal in 2017). Backed by Khosla Ventures and led by industry pioneers from companies such as; PayPal, Square, and Cash App, we are well positioned to build the future of inclusive finance through cutting-edge technology and customer-centric solutions. Overview...ApplicationSeniorTemporary workWork at officeImmediate startRemote workFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr. Eng Software App Eng. Be the first to apply!
- senior performance engineer Blue Bell, PA
- senior manager diversity & inclusion Blue Bell, PA
- senior manager m&a tax Blue Bell, PA
- senior accountant remote Blue Bell, PA
- senior level Blue Bell, PA
- senior scientific director Blue Bell, PA
- senior software engineer remote Blue Bell, PA
- senior ux designer remote Blue Bell, PA
- senior database analyst Blue Bell, PA
- senior international tax analyst Blue Bell, PA

