115 software integration engineer jobs at 65 companies in Gainesville, TX
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Software Integration Lead Engineer
Kirkland or Lewisville
$100k-$157k/yr OnsiteFull Time
7+ YOEB.S. in engineering or CS, 7+ years in product development/embedded systems/integration, experience with ECUs and vehicle electronics, project planning and schedule management, strong communication and problem-solving.
CAN, SAE J1939, LIN, HIL, SIL, ASPICE, ISO 26262
1mo
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Data Integration Software Engineer
Boston or Portsmouth or Plano or Indianapolis or Columbus or United States
HybridFull Time
3+ YOE3+ years data integration engineering experience, 1+ year with AWS (Lambda, S3, Glue, Redshift). Strong SQL, Python, ETL, APIs, CI/CD familiarity, agile experience, effective communication, and US work authorization without employer sponsorship.
AWS Lambda, Amazon S3, AWS Glue, Amazon Redshift, SQL, Python, APIs, CI/CD, ETL
4d
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Sr. Software Integration Engineer - Contract to Hire
Carrollton, Texas, United States
OnsiteFull Time, Contract
3+ YOEBachelor's degree and 3 years of relevant experience, or 7 years without a degree; systems integration, engineering processes, Microsoft systems, O365, Cisco IOS, and relational database proficiency required.
Microsoft operating systems, Microsoft O365, Cisco IOS, SQL Server, Oracle, C/C++, C#, Visual Studio, Crystal Reports, Git, Microsoft Active Directory, Waterfall, Incremental, Agile
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Engineer II, Software Integration Engineering - Contract to Hire
Carrollton, Texas, United States
OnsiteFull Time
1+ YOEBachelor's degree with 1–2 years' relevant experience (or 5 years' experience without degree). Must support full project lifecycle, systems integration, configuration management, and participate in onsite installations; 25% travel.
Microsoft O365, Cisco IOS, SQL Server, Oracle, C/C++, C#, Visual Studio (2012/2019), Crystal Reports, Git, Microsoft Active Directory, Requirements Management Tool (RMT)
2mo
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Sr. AI Integration Engineer
Des Moines or Ashburn or Austin or Chaska or Chicago or Dallas or Lewisville or Kansas City or Nashville or Florida or Georgia or North Carolina or New Jersey or Pennsylvania
HybridFull Time
5+ YOE5+ years in software engineering, systems integration, and AI-enabled workflow delivery; experience with enterprise integrations (ServiceNow, Salesforce), cloud deployments, Python, APIs, and middleware.
Python, JavaScript, TypeScript, Java, C#, APIs, ServiceNow, Salesforce, Kubernetes, Docker, AWS, Azure, GCP, SQL, LangChain, LlamaIndex, Semantic Kernel
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Payment Integration Developer
Southlake, Texas, United States
OnsiteFull Time
3+ YOE3+ years software development with payment/financial integrations, Bachelor's degree or equivalent, proficiency in C#/.NET, RESTful APIs, SQL Server preferred, and strong knowledge of PCI-DSS and payment gateway integrations.
C#, .NET, RESTful API, SQL Server, triPOS, Worldpay, Stripe, Square, Adyen, NationsBenefits, OTC Network, Solutran, Soda Health, PCI-DSS
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MCP/Integration Developer
Plano, Texas, United States
OnsiteFull Time
3+ YOE3+ years building enterprise API integrations, experience with MCP/agent-integration frameworks, authentication/data mapping, logging/observability, and AI-enabled automation.
Model Context Protocol (MCP), Quote Tool API, HubSpot, Epicor, Cursor, GitHub Copilot, Claude Code, Codex
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Principal Software Engineer
Westlake, Texas, United States
OnsiteFull Time
10+ YOE10+ years software engineering experience focused on APIs and integrations, 2+ years technical leadership, expertise in REST/GraphQL/gRPC, TMS integrations, cloud (AWS/Azure/GCP), containers, API gateways, and mentoring engineers.
GitHub Copilot, ChatGPT, Claude, RESTful API, GraphQL, gRPC, OpenAPI/Swagger, OAuth2, API keys, JWT, mTLS, Kafka, RabbitMQ, ActiveMQ, AWS SQS, Java, C#/.NET, Python, Node.js, AWS, Azure, GCP, Docker, Kubernetes, Apigee, AWS API Gateway, Azure API Management, Kong, Redis, CDN, Prometheus, Grafana, Datadog, New Relic, AWS Lambda, Azure Functions, EDI X12, EDIFACT, HL7
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Principal Software Engineer/Developer
Westlake, Texas, United States
OnsiteFull Time
5+ YOEExperience designing and developing cloud-native microservices, containerization, CI/CD, and enterprise integrations; multi-year software engineering experience as described; strong Java and web skills.
Docker, Elastic Kubernetes Service (EKS), Java, REST, Kafka, Amazon Web Services (AWS), SQS, Active MQ, Jenkins Core, Git, Artifactory, Jira, Spring Boot, MyBatis, Hibernate, Java Persistence API (JPA), Spring Batch, Mule ESB, IBM DataPower, Azure, IKS, Pivotal Cloud Foundry (PCF), HTML5, Angular, JavaScript, Kubernetes, AWS Lambda, API Gateway, DynamoDB, S3, Oracle, MongoDB, Cassandra, RabbitMQ, SNS, Kinesis, Apache, Camel, JUnit, Protractor, Chaos Mesh, AWS KMS, Secrets Manager, Cognito, Redshift
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OMS Integration Developer
Allen, Texas, United States
OnsiteFull Time
2+ YOE2+ years developer experience with Java-based systems, experience with IBM Sterling OMS, ESB-based data transformation, XML/XSLT/XPath, and data delivery using SFTP/AS2/HTTPS/queues.
Java, IBM Sterling Order Management System, ESB, JBoss Fuse ESB, IBM Sterling B2B Integrator, Sterling File Gateway, XML, XSLT, XPath, REST, Webservices, SFTP, FTP, FTPS, AS2, HTTPS, TCP, UDP, Queues, Manhattan Associates
4d
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Lead Software Engineer / Platform Engineer
Plano or Columbus
OnsiteFull Time
7+ YOE5+ years software engineering experience with deep C#, .NET, PowerShell expertise; hands-on AI-assisted tooling experience; strong REST API and system integration knowledge.
VS Code, GitHub Copilot, Claude Code, C#, .NET, PowerShell, CDAO Fusion Studio, React, MCP (Model Context Protocol), CI/CD
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Senior Software Engineer - Embedded Software
McKinney or Dallas or Arlington or United States
$87k-$165k/yr OnsiteFull Time
5+ YOEU.S. citizenship and active DoD Secret clearance required; STEM degree and minimum 5 years experience; experience developing real-time C++ software on Linux or VxWorks for hardware/firmware-integrated systems; mentoring and proposal support.
C++, Linux, VxWorks, Git, GitLab, Artifactory, Scrum, DevSecOps
2mo
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Sr. Software Engineer
Dallas or Plano
HybridFull Time
8+ YOEBachelor's degree in CS or related field, 8+ years delivering production software, proficiency in Java/C/C++/Perl/Python/JavaScript, strong networking/authentication protocol knowledge, API integration and SaaS experience.
Java, C/C++, Perl, Python, JavaScript, TCP/IP, HTTP, SSL/TLS, SSH, RADIUS, TACACS+, 802.1X, EAP, APIs, SaaS
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AI Software Engineer
Irving, Texas, United States
HybridFull Time
Python and another language (C++, C#, or JavaScript); experience integrating LLM APIs; AI tooling experience; mentoring; strong communication; regulated software experience preferred.
Python, C++, C#, JavaScript, LLM APIs, GitHub Copilot, Claude Code, Cursor, LLMs, AI tooling
1w
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Lead Software Engineer – CoCounsel Legal Desktop App
Eagan or Frisco or New York City or San Francisco or Los Angeles or Irvine or McLean or Washington
$118k-$253k/yr HybridFull Time
7+ YOE7+ years software engineering with desktop app experience on Windows and/or macOS, framework experience (Electron/Tauri/native), cloud API integration, mentoring skills, strong communication and architecture expertise.
Electron, Tauri, Win32, OAuth, SSO, MSI, PKG
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Software Engineer, Creative Technology
Plano, Texas, United States
OnsiteFull Time
3+ YOE3+ years web engineering experience; strong JavaScript/TypeScript, HTML, CSS; modern frontend framework; NoSQL/SQL databases; WebGL/interactive experience building; AI/LLM integration; Node.js and Git proficiency.
JavaScript, TypeScript, HTML, CSS, React, Vue, Svelte, NoSQL, SQL, MongoDB, Postgres, Supabase, RESTful, GraphQL, Git, Three.js, WebGL, GLSL, GSAP, Framer Motion, Contentful, Sanity, Prismic, OpenAI, Anthropic, Node.js, Vercel, DigitalOcean, Netlify, AWS, Unreal Engine, Unity, Python
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Software Developer (Salesforce)
Plano, Texas, United States
$100k-$155k/yr HybridFull Time
5+ YOE5+ years Salesforce development experience; strong Apex, Flow, Salesforce customization, integrations, APIs, and CI/CD knowledge; bachelor’s degree preferred.
Apex, Flow, Salesforce, Financial Services Cloud, Automotive Cloud, APIs, CI/CD
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Full Stack Software Developer
Frisco, Texas, United States
$93k-$153k/yr HybridFull Time
5+ YOE5-7 years software development experience, 3+ years with AI/ML, experience with cloud (AWS,GCP), Golang/Python, Docker/EKS/Fargate, REST services, SQL/NoSQL and middleware, LLM integration and prompt engineering.
Amazon AWS, GCP, Golang, Python, Docker, EKS, Fargate, REST, DynamoDB, Microsoft SQL Server, Cassandra, MongoDB, Apache Spark, S3, Hadoop, Kafka, Redis, RabbitMQ, OpenAI, Anthropic, Hugging Face, LLM
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Software Developer (Salesforce)
Plano or Dallas
$100k-$155k/yr HybridFull Time
5+ YOE5+ years Salesforce development with Apex and Flow, experience building integrations and APIs, knowledge of CI/CD, data migration, and platform governance; Salesforce certs and Financial/Automotive Cloud experience preferred.
Apex, Flow, Salesforce, APIs, CI/CD, Financial Services Cloud, Automotive Cloud
2d
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Engineer II, Software Development - PowerBuilder
Addison, Texas, United States
OnsiteFull Time
7+ YOEBachelor's degree or equivalent experience; 7 years of PowerBuilder and software development or production support experience; proficiency in C#, HTML, JavaScript, SQL, databases, Unix shell scripting, APIs, and integration platforms.
PowerBuilder, C#, HTML, JavaScript, Sybase, Oracle, Microsoft SQL Server, SQL, Unix Shell Scripting, Bamboo, Confluence, API
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