69,979 Sr Developer jobs in the United States

• Design, develop, and maintain complex PL/SQL programs for print and warehouse fulfillment operations.
• Optimize queries, indexes, and stored procedures for high-performance data processing.
• Collaborate with business analysts and operations teams to enhance variable data processing workflows.
• Implement enterprise security models, including Role-Based Access Control (RBAC) and Public Key Infrastructure (PKI) where applicable.
• Ensure compliance with regulatory standards and data security best practices.
• Conduct unit, system, performance, and scalability testing, ensuring smooth integration with enterprise applications.
• Troubleshoot database-related issues and optimize system performance for large-scale data operations.

• 5+ years of experience in Oracle PL/SQL development.
• Experience with performance tuning, query optimization, and bulk data processing.
• Ability to work in a fast-paced, compliance-driven environment.
• Strong understanding of enterprise print fulfillment processes and warehouse management systems strongly preferred.
• Expertise in variable data processing and omni-channel communication platforms strongly preferred.
• Familiarity with security models, including RBAC, PKI, and data encryption techniques strongly preferred.
• Proficiency in testing frameworks for database applications strongly preferred.
• Experience with enterprise print software and automated fulfillment workflows strongly preffered.
• Knowledge of data-driven personalization in large-scale systems strongly preferred.

• Salary range for Valencia, CA: $135,000-$145,000 per year.
• Medical, Dental, Vision, Life Insurance, and Disability Pay.
• 401(k) with company matching up to 6%.
• Paid Time Off, including paid holidays.
• Flexible Spending Accounts.
• Voluntary benefits such as legal and financial assistance, pet insurance, and more.
• Employee Assistance Program.
• Ongoing employee development opportunities including tuition reimbursement, scholarships, and training.
• Commuter benefits.
• Employee engagement activities.

• Must have 6-10 years of hands-on JAVA programming experience as a Senior Engineer or a Technical Lead
• Must have 3 years of RESTful APIs / Server-side development experience using microservices architecture using Spring boot
• Must have 3 years of experience in cloud services (preferable AWS), developing microservices, CI/CD solution, message queue systems and background task management
• Must have 3 years of experience in developing NoSQL and SQL databases, designing data models, proficient in querying data for quality, analysis, analytics and ad-hoc reporting
• Knowledge in API security frameworks, token management and user access control including OAuth, JWT, OpenAPI, etc.
• Experience working with API Gateway,

Work Schedule

Standard (Mon-Fri)

Environmental Conditions

Office

Job Description

COMPANY: Thermo Fisher Scientific Inc.

LOCATION: 168 Third Ave, Waltham, MA 02451

TITLE: Sr. Developer

HOURS: Monday to Friday, 8:00 am to 5:00 pm

DUTIES: - Create data-driven applications and automations for diverse infrastructure environments, encompassing both on-premises and cloud platforms.

• Collaborate within an agile team to design, develop, and uphold data structures for the Enterprise Data Platform.

• Establish connections with multiple systems, including AWS, Oracle, Middleware, and ERPs.

• Lead development projects and pilots while advancing the adoption of best design practices.

• Be accountable for the delivery of a diverse range of data-driven applications.

• Manage and spearhead data migrations, integrations, quality initiatives, projects, and analysis, ensuring their successful completion.

• Engage in all stages of the Enterprise Data platform development life cycle as necessary, such as gathering customer requirements, defining technical specifications, crafting high-level architecture diagrams, conduct data validation, and leading training sessions.

• Lead the charge across a spectrum of data analytics domains, including ensuring data quality, driving machine-learning initiatives, managing data acquisition, facilitating visualization, and taking on specific design and analysis duties.

TRAVEL: Up to 5% domestic and international travel required.

Telecommuting Employee: Reports to company headquarters in Waltham, MA. Can work remotely or telecommute.

REQUIREMENTS: MINIMUM Education Requirement: Master's degree or foreign degree equivalent in Computer Science, Computer Engineering or foreign degree equivalent.

MINIMUM Experience Requirement: 4 years of experience as a Principal Architect, Software Engineer, or a related occupation.

Alternative Education and Experience Requirement: Bachelor's degree or foreign degree equivalent in Computer Science, Computer Engineering or related field of study and 6 years of experience as a Principal Architect, Software Engineer, or a related occupation.

Required knowledge or experience with:

• Data Lake, Data Analytics & Business Intelligence Solutions;

• ETL Tools; Informatica & Databricks;

• ETL development & architecture in Informatica Power Center;

• DevOps environment, data integration and pipeline development;

• AWS Cloud on data integration with Apache Spark, EMR, Glue, Kafka, Kinesis, Lambda in S3, Redshift, RDS, MongoDB, and DynamoDB ecosystems;

• Data warehouse projects and applications (Oracle & SQL Server); and

• Python and common python libraries.

Thermo Fisher Scientific is an EEO/Affirmative Action Employer and does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability or any other legally protected status.

JD:
Java developer
Work closely with client team and deliver the assigned task with the time frame.

Required Skills/Experience
• 7+ years IT-Software/ Software products.
• Hands on experience with system programming, development of service/module type of applications in mainstream scripting.
• Understanding of Microservices technologies including-, Sprint Boot, Java, JavaScript, Git, Jenkins
• Stored Procedure, Kafka.
• Experience on AWS services
Preferred Skills/Experience
• Container style of programing- Micro-services, Docker, Openshift.
• &νβσπ; Experienced across programming languages, patterns and data structures.
• Adequate hands on experience with Multi-Threaded development covering thread sync & synchronization, locks, database concurrency, Good knowledge and experience.
• Applied knowledge of Object Orientated programming concept (OOPS), Micro services, Operating System (OS) concept and UML.
• Proficient with software Architecture, design patterns and strong demonstrated experience in building frameworks.
• Strong computer science background including distributed computing.
• Good knowledge of software development tools and methodologies.
• Good knowledge of secure coding practices is a plus.
• Thorough understanding and hands-on experience in the development of all layers of enterprise applications to analyze system scalability, integration, and performance issues as well as internationalization utilizing either Unicode and/or multi-byte databases.
• Good exposure of software development life cycle, development process flow and their tools usage.
• Must be aware of Agile, Incremental or spiral development methodology.
• Excellent diagnostic and troubleshooting skills, problem solving, and an ability to learn quickly.
• Domain Knowledge in Financial Service is a plus.
• Good communication skill to articulate views/thoughts with team and partners or customers without any gap.
• Willingness and Ability to learn new technologies.
• Expert knowledge of computer languages, data structures, program design methods and techniques.
• Ability to troubleshoot complex problems systematically.
• Self-motivated, thorough, and methodical.
• Overall knowledge of the computing environment at large, e.g. typical uses and user populations of operating systems, communications protocols, hardware platforms, etc.

Top Skills:
Plano: Java, microservices, AWS, Kubernetes, Reactive webservices with Flux and Mono.
Palo Alto: Java, microservices, AWS, Kubernetes, docker

*US Citizenship Required

*Position is Subject to Contract Award

REQUIREMENTS:

• 10+ years as a developer
• Expertise in Agile Methodology
• Prior federal work experience
• Experience with Oracle E-Business Suite, AWS cloud infrastructure and Redhat
• Familiarity with federal IT security controls and audit requests
• Minimum 8 years of hands-on experience with Oracle EBS (R12.x), including development using PL/SQL, Forms, Reports, OAF, Workflow Builder, and Web ADI.
• Strong experience in Oracle Loans module and integration with AR/AP/GL.
• Experience supporting federal financial systems or similar enterprise environments.
• Proficiency in Oracle Subledger Accounting (SLA), FCRA accounting, and U.S. Standard General Ledger (USSGL).
• Strong knowledge of SDLC, Agile methodologies (preferably SAFe), and version control (SVN, Git).
• Proficiency in working with tools like Jira, Confluence, and Oracle SQL Developer.
• Experience with performance tuning, customizations, and CEMLI management.
• Familiarity with AWS-hosted environments and basic cloud concepts.

RESPONSIBILITIES:

• Create and maintain design documentation
• Adhere to Oracle EBS best practices and utilize Oracle standard APIs
• Keep UPK current with new functionality
• Monitor Network, Firewall, and VPN tunnel availability
• Support FMS team in debugging issues related to AWS infrastructure, network, and firewall
• Perform QA testing and document all QA related artifacts in JIRA
• Assist with implementation of optional modules and enhancements, including G-Invoicing, Single Sign-On, and interface automation.
• Monitor production system performance; troubleshoot and resolve issues related to code, data integrity, and configuration.
• Support month-end, quarter-end, and year-end closing activities by ensuring data flow and transactions process smoothly

Sr Developer

Location: Fort Worth, TX

Interview: Onsite

Exp: 8+ Years

Description:
Collaborates with leaders, business analysts, Product Owners, IT architects, technical leads, and other developers, along with internal customers, to understand requirements and develop needs according to business requirements
Maintains and enhances existing enterprise services, applications, and platforms using domain-driven design and test-driven development
Troubleshoots and debugs complex issues; identifies and implements solutions
Creates detailed project specifications, requirements, and estimates
Researches and implements new technologies to enhance current processes, security, and performance
Supports the development of coding standards and adheres to best practices and security guidelines
Works closely with software architects and technical leads to ensure decisions meet long-term enterprise growth needs

Minimum Qualifications- Education & Prior Job Experience

Bachelor's degree in Computer Science, Computer Engineering, Technology, Information Systems (CIS/MIS), Engineering or related technical discipline, or equivalent experience/training
3 years of full Software Development Life Cycle (SDLC) experience designing, developing, and implementing large-scale applications in hosted production environments
3 years of professional, design, and open-source experience
Kubernetes and Cloud Experience preferably Azure
Java Springboot

Preferred Qualifications- Education & Prior Job Experience
Master's degree in Computer Science, Computer Engineering, Technology, Information Systems (CIS/MIS), Engineering or related technical discipline, or equivalent experience/training
5 years of full Software Development Life Cycle (SDLC) experience
Airline Industry experience

All you'll need for success
Skills, Licenses & Certifications
• Proficiency in Full Stack Development
• Minimum of 3 years experience in the following technologies:
o Database and persistence frameworks: PostgresSQL, DataLake, ADX Object/Relational Mapping, Query performance tuning
o Cloud-based development: Azure, Kubernetes
o Web Services: REST/SOAP (JSON/WSDL/XML)
o Frameworks: Spring Framework, Spring Boot, Kafka, AMQP
o Front-end: Thymeleaf, NodeJS, HTML, CSS,
o Build/deployment tools: Gradel, Terraform, Helm, Kustomize, Git,
o Other Dev Ops Toolchain: SonarQube, Slack, GitHub, ElasticSearch, Logstaash, Kibana, Fluentbit, Apache NIfi,
o Other: Linux/Unix shell Scripting
• Proficiency in object-oriented design techniques and principles
• Proficiency in Microsoft Office Tools (Project, Excel, Word, PowerPoint, etc.)
• Experience in Agile methodologies, such as SCRUM
• Experience in DevOps Toolchain methodologies, including Continuous Integration and Continuous Deployment
Feel free to be yourself at American
From the team members we hire to the customers we serve; inclusion and diversity are the foundation of the dynamic workforce at American Airlines. Our 20+ Employee Business Resource Groups are focused on connecting our team members to our customers, suppliers, communities and shareholders, helping team members reach their full potential and creating an inclusive work environment to meet and exceed the needs of our diverse world.

As a Senior Developer , you will support development and integration of new solution modules, in addition to operations and maintenance and small enhancement work. Activities include designing, coding, testing, debugging, and documenting system enhancements. Candidate must be able to propose solutions to user requests, design and develop those solutions, and work with business users to conduct and complete User Acceptance Testing and deployment activities. 

Responsibilities

• Develop custom payroll solution – 70%
li>System Testing – 20%  Remediate application defects and Incidents – 10%

< i>US Citizenship; Public Trust Clearance (not on day one)
• Bachelor’s Degree
< i>Minimum of 10 years experience in the following areas:
• PeopleSoft Federal experience 
• Experience managing large complex enterprise system migration projects (greater than 25,000 users)
• PeopleSoft HCM development experience– PeopleTools, SQR, Security
li>PeopleSoft HCM version 9.2 experience 
• User Acceptance Testing experience 
• Experience developing custom PeopleSoft solutions to meet business requirements
• Experienced at business requirements analysis 
• Experience with HRLOB operations and procedures

• PeopleSoft 9.2 Upgrades 
li>ETL/Datastage  li>SQL  li>Oracle Database  li>Windows and Unix  li>Excellent communication skills (verbal and written)
• 10-15 years experience working across global and NA payroll applications for the federal government 
li>10-15 years experience with PeopleSoft Financials and General Ledger  li>10-15 years experience working with PeopleSoft 9.2 Global Payroll for Federal  li>10-15 years experience working with PeopleSoft 9.2 North America Payroll for Federal  li>10-15 years experience with advanced Payroll Rules creation  li>10-15 years experience with PeopleSoft Benefits module  li>10-15 years experience with HCM Shared Services  li>Capacity and willingness to learn complex business rules and apply them to system processes and support

• Understand the Business End to End.
• Understand the Application Architecture.
• Responsible for Designing and building Applications.
• Understand the project timelines and deadlines.
• Provide Impact analysis for new requirements or changes.
• Responsible for low level design with the team.
• Convey architectural solutions to all levels of professionals and leaders.
• Ensure Code Quality and Deliverables.
• Lead the team and deliverables -Prioritize work with stakeholders.
• Understand and follow the current Code Build and Deployment patterns across all environments.
• Perform checkouts of the code deployments before the QA starts testing.
• Support continuous improvement, investigating alternatives and technologies, and presenting for architectural review.
• Develop and Mentor Junior Developers.
• Plan and prepare to support PI planning Events.
• Work breakdown by stories for development.
• Accurate work Estimation and commitment to timelines and deadlines.
• Identify dependencies and communication.

• Strong proficiency in Python programming and proficient in Python dependency management and packaging for scalable services
• Strong experience in structured logging, exception handling
• Proficient in implementing OAuth2 with JWT for secure API authentication and service-to-service communication
• Experience with cloud platforms AWS
• Designing and implementation experience of several patterns in AWS (Serverless and Server based)
• Design and implementing effective back up, recovery, high availability, scalability patterns, including effective monitoring and Logging
• Development experience on ReactJS, NodeJS, Jest Test cases, micro front end experience, XML, AJAX and JSON
• Experience with TypeScript
• Fluency in best practices for HTML5, CSS and JavaScript framework / libraries.
• Experience developing responsive, single page, event driven web applications.
• In-depth knowledge of code versioning tools, for instance, GIT. Understanding of building tools like Ant, Maven, Gradle, etc. Expertise in continuous integration.
• Understanding of DevOps
• Strong Application Design and Architecture. Will Develop and lead the low-level design with the team and leads.