Senior API Platform Software Engineer

Full-time

System One

Job Title - Senior API Platform Software Engineer

Locations: Lafayette, LA | Knoxville, TN | Birmingham, AL | Columbia, SC

Work Arrangement: Hybrid

Employment Type: Full time

Experience Required: 5+ years

Position Overview

We are seeking a Senior API Platform Software Engineer to join an API Ecosystem team supporting enterprise scale financial services applications. This role is focused on building and enhancing backend services, APIs, and API platform capabilities within a highly distributed, AWS based environment.

The engineer will develop secure, scalable RESTful APIs and microservices while contributing across the API lifecycle, including implementation, versioning, security, performance, monitoring, and production support. The role requires strong hands-on development experience with Java or Python, modern DevOps practices, AWS services, and API management technologies.

You will work closely with Product, DevOps, Security, and Architecture teams in an Agile environment to deliver reliable API solutions that meet enterprise security, availability, and performance requirements.

Required qualifications to be successful in this role
. 5+ years of hands on software development experience using Java (8–21) and/or Python.
. Experience developing RESTful APIs, backend services, and microservices in distributed environments.
. Hands on experience with AWS, particularly services such as EC2, ECS, EKS, Lambda, S3, IAM, Route 53, and CloudWatch.
. Experience with API management and API gateway technologies, including Apigee OPDK, Apigee X, or Apigee Hybrid.
. Strong understanding of the API lifecycle, including versioning, security, throttling, traffic management, and analytics.
. Experience implementing API security using OAuth 2.0, JWT, mTLS, and API key management.
. Working knowledge of OpenAPI/Swagger; GraphQL experience is a plus.
. Experience with CI/CD and DevOps tooling, including GitHub or GitLab and Terraform.
. Working knowledge of JavaScript/TypeScript for supporting full stack or platform development needs.
. Experience with containers and Kubernetes, particularly ECS and EKS in AWS environments.
. Familiarity with monitoring and observability tools such as OpenTelemetry (OTEL), Splunk, and AWS CloudWatch.
. Understanding of load balancing, caching, high availability, resiliency, and disaster recovery concepts.
. Experience working with both relational and NoSQL databases.
. Strong troubleshooting and problem solving skills with the ability to quickly learn new technologies.
. Experience collaborating with Product, DevOps, Security, and Architecture teams in an Agile/Scrum environment.

Desired Skillset:

. CloudFormation experience is beneficial.

Education:
Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related technical field

Why Join Us?

You will have the opportunity to work on high-impact cloud data initiatives supporting enterprise risk and analytics with one of world class fortune 500 companies. This role offers exposure to modern AWS technologies, complex data challenges, AI-enabled automation, and cross-functional collaboration within a major financial services environment.

Apply Today

Ref: #404-IT Pittsburgh

Apply

Vacancy posted 1 day ago

Similar jobs that could be interesting for youBased on the Senior API Platform Software Engineer in Lafayette, LA vacancy

Senior Python Developer
...Senior Python DeveloperDo you want to take your career... ...through automation, engineering, and modern cloud... ...enterprise applications and platforms.Design, develop, and... ...automation using Python, APIs, scripting, and CI/CD... ...CD pipelines.Use Jira Software and Confluence to...
Senior
Software
Full time
Local area
CGI
Lafayette, LA
1 day ago
Senior .NET Developer
$80.6k - $141.1k
...Senior .NET Developer Category: Software Development/ Engineering Main location: United States, USA Various Alternate Location... ...applications using the .NET platform, C#, and ASP.NET • Translate... ...integrating web services and APIs • Experience with front-end development...
Senior
Software
Full time
Local area
Remote work
CGI Technologies and Solutions, Inc.
Lafayette, LA
4 days ago
Senior Software Developer
$80.6k - $176.3k
...Senior Software DeveloperCGI is seeking an enthusiastic, creative, senior SW developer to join... ...and Paired Programming. Experience in API development and application security best... ...s degree in Computer Science, Computer Engineering, or other technical discipline....
Senior
Software
Work at office
Local area
LED FastStart
Lafayette, LA
2 days ago
Senior ColdFusion Developer
$90.7k - $223.2k
...Senior ColdFusion Developer CGI is seeking an enthusiastic... ...phases of the Agile software development lifecycle:... ...Science, Computer Engineering, or other technical... ...(Spring, REST APIs, or related technologies... ...Experience with cloud platforms, CI/CD pipelines, automated...
Senior
Software
Work experience placement
Work at office
Local area
LED FastStart
Lafayette, LA
4 days ago
QA Automation Engineer
...EngineerCGI is seeking an experienced QA Automation Engineer to support enterprise mortgage technology... ...functionality and deliver reliable software solutions. The position requires strong hands on test automation experience, API and database testing skills, and the...
Software
CGI
Lafayette, LA
2 days ago
Technical Lead
$89.6k - $194k
...quickly and delivers quality software alongside a passionate customer... ...Develop and consume RESTful APIs, leveraging experience in API... ...Computer Science, Computer Engineering, or other technical discipline... ...Kafka or similar event streaming platforms. Experience with AI paired...
Software
Work at office
Local area
LED FastStart
Lafayette, LA
2 days ago
Front End Developer
...and implementing decisions.Ensures that software meets or exceed specified standards and end... ....Communicating with RESTful services/APIs.Communicating with GraphQL services/APIs.... ...Vuex, Vue-cli, Webpack) or Angular6: 5+ Senior.Mocha, @vue/Test-utils, Jest Jasmine: 5+...
Software
Remote work
Samprasoft
Lafayette, LA
3 days ago
.NET Developer with AWS
$71.7k - $141.1k
...operations running every day. You'll work on software that directly supports automation and... ...framework every year. It is a role for an engineer who enjoys learning, solving complex... ...Experience delivering Restful Web Services, APIs Experience with AWS Experience with...
Software
Local area
Lafayette, LA
a month ago
Database Engineer
$52.2k - $123.8k
...critical environment. As a Database Engineer, you will design, optimize,... ...while contributing to platform modernization and continuous... ...comparison/script packaging software such as SQL Server Data Tools... ...supporting integrations via APIs, ETL tools, or data pipelines...
Software
Work at office
CGI
Lafayette, LA
2 days ago
EDI EDIFECS Application Developer
$79.6k - $156.7k
...Design, develop, and maintain high quality software • Write clean, secure, efficient, and... ...Collaborate with Product Owners, Quality Engineers, Scrum Masters, and Software Engineers on... ...SQL/SSIS development related to EDI • API Apps, API Management Portal  • Visual Studio...
Software
Work experience placement
Local area
Lafayette, LA
a month ago
Junior Software Developer
$52.2k - $123.8k
Junior Software Developer Position Description CGI is seeking an enthusiastic, creative... ...systems - specifically relating to API designs - Participating in daily team... ...'s degree in Computer Science, Computer Engineering, or other technical discipline preferred...
Software
Work experience placement
Work at office
Local area
Lafayette, LA
9 days ago
Technical ERP Specialist
...designs, creates, and modifies software applications and utility... ...APEX, and other Oracle Cloud Platform tools through project involvement... ..., Computer Science, Engineering, or related field. 3+ years of... ...understanding of OIC, OCI, VBCS, REST APIs, SOAP/WSDL, XML, JSON, SQL,...
Software
Stuller
Lafayette, LA
2 days ago
Senior Salesforce Developer
...Senior Salesforce Developer We are looking for a Senior Salesforce... ...business stakeholders and engineering teams to translate... ...ecosystem, exposure to cloud platforms (including AWS) and integration... ...integrations using REST/SOAP APIs and OAuth. Experience integrating...
Senior
CGI
Lafayette, LA
5 days ago
Forward Deployed Engineer
$71.7k - $141.1k
...Forward Deployed Engineer Category: Software Development/ Engineering Main location: United States... ...technical risks, dependencies, and reusable platform components across multiple PoC to... ..., including cloud architecture, APIs, data integration, and CI/CD. . Experience...
Software
Full time
Local area
CGI Technologies and Solutions, Inc.
Lafayette, LA
3 days ago
Trenchless Services Senior Construction Consultant
...around the world. HDR is looking for a Senior Construction Consultant to join our national... ...will report to the Trenchless Services Engineering Lead, having primary responsibilities... ...Manager (CCM)Experience with estimating software, scheduling software, project management...
Senior
Software
Weekly pay
Daily paid
Contract work
Temporary work
For contractors
Work experience placement
For subcontractor
Work at office
Local area
HDR
Lafayette, LA
2 days ago
Senior Financial Analyst
$90.23k
...infrastructure challenges. We're seeking a Senior Financial Analyst to serve as a... ...in SaaS, technology, digital solutions, engineering consulting, infrastructure, or project-based... ...subscription-based, recurring revenue, or software-enabled service business models. Experience...
Senior
Software
Contract work
Work experience placement
H1b
Work at office
Trinnex
Lafayette, LA
1 day ago
Senior AWS Full Stack Engineer
$89.6k - $156.7k
Senior AWS Full Stack Engineer Position Description CGI is seeking a Senior AWS Full Stack Engineer... ...AI/Generative AI tools as part of the software development lifecycle. The engineer... ...services such as Lambda, ECS/EKS, S3, API Gateway, DynamoDB, and RDS. . Develop...
Senior
Software
Local area
Lafayette, LA
10 days ago
Senior Atlassian Tools Administrator
...Job Title: Senior Atlassian Tools Administrator Location:... ...and ongoing support of Jira Software Cloud, Jira Service Management... ...broader Atlassian Cloud platform. The engineer will develop and maintain Atlassian... ...ChatGPT Enterprise, OpenAI APIs, and GitHub Copilot (GHCP)....
Senior
Software
Permanent employment
Full time
System One
Lafayette, LA
1 day ago
Java Web Developer
...Currently, We are looking for entry-level software programmers, Java Full stack developers,... ...analysts/ Data Scientists, Machine Learning engineers for full time positions with clients. Who... ...Microservices, Docker, Jenkins and REST API's experienceExcellent written and verbal...
Software
Full time
H1b
Remote work
SynergisticIT
Lafayette, LA
1 day ago
Angular Developer
$89.6k - $176.3k
...This RoleMinimum 3-6 years of professional software development experience with a heavy... ...full spectrum application testing.Software Engineering Fundamentals:Strict adherence to SOLID... ...collaborating with Spring Boot or similar RESTful API architectures.CGI is required by law in...
Software
Work at office
Local area
LED FastStart
Lafayette, LA
2 days ago
Senior Operations Analyst (SRE)
...Senior Operations Analyst (SRE)CGI's Advantage Cloud Operations... ...is a senior Site Reliability Engineering (SRE) practitioner responsible... ...operational practices while improving platform reliability, operational... ...: strong Python and Bash; API driven integration across ITSM...
Senior
Work at office
CGI
Lafayette, LA
3 days ago
Senior Tax Associate
...EisnerAmper is seeking a Tax Senior Associate to join the Private Client Services (PCS) team in Baton Rouge. You will coordinate and... ...Bachelor's in Accounting, and experience with ProSystems FX or similar software. CPA or Enrolled Agent is preferred. #J-18808-Ljbffr...
Senior
Software
EisnerAmper
Lafayette, LA
1 day ago
Cloud Engineer
...Group of SAIC is seeking a Cloud Engineer to support an IT Service... ...and managing the migration, re-platforming, integration, implementation... ...information for hardware and software selection, cloud service provider... ...· Participating with senior managers to establish strategic...
Software
Contract work
Monday to Friday
Weekend work
Science Applications International Corporation
Scott, LA
2 days ago
AI Engineer/Architect
$80.6k - $218.2k
AI Engineer/Architect Position Description We CGI is... ...and experienced Senior AI Engineer/Architect to... ...AI agents with internal APIs, enterprise data sources... ...patterns for APIs and legacy platforms, including retries,... ...years of professional software engineering and solution...
Software
Local area
Lafayette, LA
a month ago
Senior Coastal Engineer (PE)
...drive progress, and leave a lasting legacy. HDR is seeking a Senior Coastal Engineer (PE) to join our nationally ranked team of coastal and... ...environmentsExperience with the application of artificial intelligence software to coastal and marine modeling. Experience with wave growth...
Senior
Software
HDR
Lafayette, LA
2 days ago
AWS Python Developer
...seeking a highly skilled and experienced Senior AWS Python Developer with a strong background... ...code in Python and or Java.Creating API on AWS cloud.Developing sound version control... ...'s degree in Computer Science, Computer Engineering, or a related technical field required....
CGI
Lafayette, LA
3 days ago
Java Fullstack Engineer with Azure
$71.7k - $141.1k
Java Fullstack Engineer with Azure Position Description The best version of us starts... ...implementation . Drive proof of concepts for software tools/technologies related to application... ...environment: . Expertise in API Standards, Microservices Architecture...
Software
Local area
Lafayette, LA
a month ago
Python AWS Developer
$80.6k - $172.4k
...strong skills in Python, REST API development, SQL, and core... ...in this role 6–8 years of software development experience with strong... ...degree in computer science, Engineering, or a related field, or... ...PostgreSQL/Aurora or enterprise RDBMS platforms. Other Information: CGI...
Software
Work at office
Local area
Lafayette, LA
a month ago
Tax Senior Associate - Private Client Services
...and the autonomy to reach your goals. EisnerAmper is seeking Tax Senior Associate to join the Private Client Services (PCS) team. We... ...Experience using ProSystems FX, CCH Engagement, XCM or similar tax software EisnerAmper is proud to be a merit-based employer. We do not...
Senior
Software
Temporary work
Local area
EisnerAmper
Lafayette, LA
4 days ago
IT Project Manager
$89.6k - $138.6k
...IT project management experience, a solid understanding of the Software Development Lifecycle (SDLC), and experience supporting... ...skillsExperience managing projects involving cloud, analytics platforms, infrastructure, or related enterprise technologiesWorking knowledge...
Software
CGI
Lafayette, LA
2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior API Platform Software Engineer. Be the first to apply!