API

API Engineer Jobs

235 jobs found

Today

Senior Data Engineer

Brooksource New York, NY 🇺🇸 Remote

New York, NY

Today

$65 - $85/hr Full time Senior Analytics API

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Job Description

Brooksource is seeking a Senior Data Engineer to design, develop, and maintain scalable data pipelines and architectures that support advanced analytics and business intelligence. This role centers on building robust data frameworks using big data technologies and cloud platforms, with an emphasis on data modeling and reliable data delivery across the organization.

Responsibilities

Architect and optimize enterprise-grade ETL pipelines using Informatica, Talend, Apache Spark, and Apache Hive
Design and maintain scalable data architectures on AWS, Azure Data Lake, and other public cloud environments
Partner with cross-functional teams to capture requirements and translate them into scalable data solutions
Create and implement dimensional data models for data warehousing and analytics
Oversee data integration workflows involving linked data, RESTful APIs, and external sources
Ensure data quality, security, and compliance throughout the data lifecycle
Enable machine learning model deployment by integrating data pipelines efficiently
Leverage SQL, Python, Java, and Bash/Shell scripting to automate and optimize processes
Participate in agile ceremonies and pursue continuous improvement within sprint cycles
Document data workflows and architecture diagrams to support transparency and knowledge sharing

Requirements

Demonstrated experience as a Data Engineer or similar role with emphasis on big data systems and cloud architectures
Deep knowledge of AWS services (S3, Redshift, Glue), Azure Data Lake, Hadoop ecosystem components, and other public cloud offerings
Strong proficiency in SQL databases including Microsoft SQL Server, Oracle, and cloud-native databases
Hands-on ETL/ELT development with tools like Informatica or Talend
Expertise in data modeling techniques, including dimensional modeling for enterprise data warehouses
Proficiency in programming and scripting languages such as Python, Java, VBA, Bash scripting
Experience with business intelligence tools like Looker or similar platforms for reporting and analysis
Understanding of RESTful API integration for linked data access
Analytical capabilities related to database design, query management, model training, and analytics methodologies
Experience working in Agile environments to deliver iterative value in fast-paced settings

Technologies

Informatica
Talend
Apache Spark
Apache Hive
AWS
Azure Data Lake
Hadoop
S3
Redshift
Glue
Microsoft SQL Server
Oracle
SQL
Python
Java
VBA
Bash scripting
Shell Scripting
Looker
RESTful API

Compensation

Pay: $65.00 - $85.00 per hour

Location

New York, NY (Remote)

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1d ago

SR Software Engineer (API/Digital Services)

Dollar General Goodlettsville, TN

Goodlettsville, TN

1d ago

$116k - $121k/yr Full time API Digital Senior

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Job Description

Dollar General seeks an experienced Senior Software Engineer to advance API and digital services across its ecommerce and Loyalty platforms. The role translates business requirements into robust technical designs, mentors junior engineers, and leads small development engagements.

Location

Goodlettsville, Tennessee (onsite)

Salary Range

USD 115,905 to 120,905 per year

Responsibilities

Design, implement, and debug software for new and existing applications, allocating roughly 65 percent of the workload to development and debugging tasks.
Create, run, and document unit and system level tests to ensure coverage and quality.
Propose and implement changes to both new and existing applications as needed.
Provide production support on a 7x24 basis as required.
Participate in Agile ceremonies and practices as part of the development team.
Develop and maintain REST and gRPC services for ecommerce and loyalty applications with scalable, high quality code.
Collaborate with cross functional teams to translate requirements into API specifications and monitor API performance for improvements.
Write and maintain API documentation for developers and consumers.
Mentor junior engineers, participate in code reviews, and contribute to sprint planning and estimation.
Work with frontend and backend developers to ensure seamless API integration and overall system cohesion.
Produce clean, maintainable code focused on simplicity, clarity, and testability.
Provide application support, diagnose problems, and deliver solutions for complex issues.
Build reusable software components to accelerate delivery and quality.
Apply test driven development and integrate unit tests into development tasks.
Ensure alignment of code with overall architecture and business objectives.
Stay updated on technology changes relevant to the domain and apply them as appropriate.
Apply strong analytical skills to gather requirements and design new functionality.

Requirements

Minimum 1 year of software development experience in an IT organization or equivalent education.
5+ years of experience designing and developing RESTful APIs using .NET Framework or .NET Core and C#.
3+ years of experience delivering software for ecommerce applications.
3+ years of experience with relational databases such as Oracle, MSSQL, or PostgreSQL.
1+ years of experience with NoSQL databases such as Cassandra or MongoDB.
Bachelor's degree in computer science or related field, trade school, or equivalent work experience.
Experience deploying and managing applications on cloud platforms such as AWS, Azure, or Google Cloud.
Experience with containers and orchestration via Kubernetes or equivalent is a plus.
Experience implementing event driven systems using messaging platforms such as RabbitMQ, Kafka or Azure Service Bus.
Develop and maintain REST/gRPC services for ecommerce and loyalty applications with high quality, scalable, and performant code.

Technologies

.NET Framework, .NET Core, C#
REST, gRPC
Oracle, MSSQL, PostgreSQL, Cassandra, MongoDB
AWS, Azure, Google Cloud
Kubernetes, RabbitMQ, Kafka, Azure Service Bus

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6d ago

Senior AI Engineer

Home Depot / THD Denver, CO 🇺🇸 Remote

Denver, CO

6d ago

Full time AI Ai Ml API

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Job Description

The Home Depot, a leader in retail and home improvement, is seeking a Senior AI Engineer to design, build, and scale production-grade agentic AI systems that drive measurable business outcomes. This role collaborates across data science, ML engineering, and software teams to turn AI concepts into enterprise-ready products, with a focus on LLM and SLM powered applications, RAG frameworks, and multi-agent workflows deployed in the cloud. The position is based in Denver, CO with a remote work option.

Responsibilities

Delivery and Execution: Collaborate with UX, engineering, and product management to create secure, reliable, and scalable ML solutions; document and ensure quality and change-control standards are met; ensure user stories are developer-ready, easy to understand, and testable; write custom code to automate infrastructure, monitoring services, and test cases.
Learning: Engage in ongoing learning around modern software design, machine learning, and development practices; proactively study articles, tutorials, and videos to stay current on technologies used across organizations.
Support and Enablement: Field questions from product and support teams; monitor tools and foster cross-team collaboration; provide production application support; monitor production service level objectives and review the performance and capacity of code, infrastructure, data, messaging, and prediction quality.

Requirements

Experience: 6+ years in AI, machine learning engineering, or software engineering with strong Python development skills and modern software engineering practices.
AI Delivery: Proven experience building and deploying production-grade AI solutions using LLMs, SLMs, RAG frameworks, copilots, agents, and multi-agent systems.
AI Foundations: Deep understanding of AI and ML fundamentals including transformers, embeddings, deep learning, prompt engineering, agentic reasoning patterns, and vector databases.
Orchestration & Integration: Experience developing orchestration layers (task execution, routing, planning, workflows) and integrating AI solutions with enterprise platforms, APIs, and business systems.
Infrastructure & MLOps: Expertise in cloud-native architectures, containerization (Docker) and orchestration (Kubernetes/GKE), infrastructure as code (Terraform), and AI pipeline design with hands-on MLOps/LLMOps practices (CI/CD, automated testing, model versioning and registries, governance, security) across the full AI/agent lifecycle.
AIOps & Deployment Reliability: Experience building automated CI/CD pipelines for AI/agentic systems, progressive rollout strategies (canary, blue-green, shadow deployments) with automated rollback, and end-to-end observability (logs, metrics, distributed tracing, alerting) across models, agents, and orchestration layers to ensure reliability, performance, and cost/token efficiency at scale.
Optimization & Debugging: Ability to optimize complex AI systems for performance, reliability, scalability, latency, cost efficiency, and token usage; adept at debugging operational failure modes.
Execution & Collaboration: Excellent cross-functional communication and collaboration skills, with a proven track record of taking AI solutions from concept to production in complex enterprise environments.

Technologies

Python, LLMs, SLMs, RAG frameworks
Vertex AI, Gemini, Google ADK, LangGraph, CrewAI, AutoGen
Node.js, React, REST, Linux, Git, Docker, Kubernetes, GKE
Terraform, Transformers, Embeddings, Vector databases

Benefits

Health care benefits
401K
ESPP
Paid time off
Success sharing bonus

Direct Manager / Reports

This position typically reports to a Software Engineer Manager or Senior Software Engineer Manager
This position has 0 direct reports

Travel Requirements

Typically requires overnight travel 5% to 20% of the time.

Physical Requirements

Most of the time spent sitting in a comfortable position with frequent movement opportunities
Occasional light lifting may be required

Working Conditions

Located in a comfortable indoor environment. Any unpleasant conditions would be infrequent and not objectionable.

Minimum Qualifications

Must be eighteen years of age or older
Must be legally permitted to work in the United States

Minimum Education

The knowledge, skills and abilities typically acquired through the completion of a high school diploma and/or GED.

Preferred Education

No additional education

Minimum Years of Work Experience

Preferred Years of Work Experience

No additional years of experience

Certifications

None

Competencies

Global Perspective
Manages Ambiguity
Nimble Learning
Self-Development
Collaborates
Cultivates Innovation
Situational Adaptability
Communicates Effectively
Drives Results
Interpersonal Savvy

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7d ago

Software Engineer Lead - Java, Spring boot, Kafka

PNC Financial Services Group Birmingham, AL

Birmingham, AL

7d ago

$68k - $173k/yr Full time Backend Developer Senior API

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Job Description

Senior Software Engineer Lead focused on API development with Java, Spring Boot, and Kafka, onsite in Birmingham, AL.

Responsibilities

Core API development focus
Design, implement, and maintain RESTful and GraphQL APIs
Lead mid-level to senior developers
Experience with event streaming using Kafka
Build scalable, secure, high-performing API services
Define API contracts and documentation using OpenAPI/Swagger
Integrate APIs with databases and third-party services
Optimize API performance and reliability
Implement authentication and authorization (OAuth2, JWT)
Collaborate with cross-functional teams
Conduct code reviews and enforce API standards
Assist with CI/CD pipelines and GitOps practices
Collaborate with DevOps teams
Troubleshoot deployment issues

Requirements

Strong API development experience with Java (8/17/21), Spring Boot, Kafka
Proven experience building RESTful APIs
Knowledge of API security and lifecycle management
Experience with Oracle and MySQL databases
Familiarity with microservices architecture
Minimum 3 years of API development experience; Bachelor's degree required

Technologies

Java
Spring Boot
Kafka
Oracle
MySQL
Kubernetes
AWS
Azure
GCP
OpenAPI/Swagger
GraphQL

Benefits

Medical and prescription drug coverage with a Health Savings Account option
Dental and vision insurance
Employee and dependent life insurance
Short-term and long-term disability protection
401(k) with company match, pension, and stock purchase plans
Dependent care reimbursement account
Back-up child and elder care
Adoption, surrogacy, and doula reimbursement
Educational assistance, including select programs fully paid
Wellness program with financial incentives
Maternity and parental leave
Up to 11 paid holidays per year
9 occasional absence days per year
15 to 25 vacation days per year, depending on career level and tenure

Job Description

Lead the technical design and development of software solutions
Propose and design software to address complex business needs, with required technical and procedural documentation
Facilitate resolution of complex problems
Provide technical guidance and support to colleagues; review coding, testing, and documentation
Apply modern principles, methodologies, and tools to advance business initiatives and capabilities

Pay Transparency

Base Salary: $67,500.00 – $172,500.00

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10d ago

Senior Software Engineer

Bitflip Engineering Longmont, CO

Longmont, CO

10d ago

$100k - $200k/yr Full time Backend Developer Electrical Engineering Senior

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Job Description

Bitflip Engineering is seeking a Senior Software Engineer to join their Longmont, Colorado team. The role centers on delivering new software for both embedded and server-side components, including device bring-up, driver development, and back-end integrations across RTOS and embedded Linux, using C and Go. Expect work that spans wireless protocols, cloud integration, and cross-platform applications for Android, iOS, Windows, and Linux.

Responsibilities

Craft clean, high-performance, and maintainable code in C and Go for embedded systems and servers
Develop and support software including applications, database integrations, interfaces, and new features enabling end-to-end connectivity of embedded devices to back-end servers over wireless links (3G/4G/5G, 802.11, 802.15) and various radios and protocols
Assist with testing and deployment of new products and features
Participate in code reviews and schematic reviews
Perform hardware and software device bring-up
Create drivers for peripherals such as Bluetooth sensors, flash devices, accelerometers, and other components
Develop applications for Android, iOS, Windows, and Linux platforms
Debug and validate network data connections and data transfers

Requirements

Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or related field
2+ years of relevant experience in embedded systems
Ability to multi-task, organize, and prioritize work effectively
Proficiency in debugging hardware and drivers with oscilloscopes, logic analyzers, and similar test equipment
Experience with bare-metal development, Real-Time Operating Systems, or Embedded Linux
Familiarity with JTAG/SWD debuggers
Understanding of networking and network protocols; able to debug open-ended problems using tools like Wireshark
Comfort working across multiple operating systems
Backend development experience with Go (Golang), Protobufs, and a solid grasp of microservice architectures
Proficiency in C programming
Experience with basic tooling such as Perl, Bash, Make, etc
1+ years of professional experience with C programming
1+ years of experience with embedded systems

Technologies

C, Go
Protobufs, Wireshark
ThreadX, FreeRTOS, Embedded Linux
Android, iOS, Windows, Linux
USB, SDIO, I2C
JTAG, SWD
Bluetooth, CAN bus
ARM processors and ARM assembly
LWM2M, COAP
3G/4G/5G, 802.11, 802.15
Protobufs, ARM-based processors

Benefits

401(k)
401(k) matching
Dental insurance
Family leave
Free parking
Health insurance
Paid holidays
Paid time off
Relocation assistance
Snacks provided
Vision insurance

Salary

Salary range: $100,000 - $200,000 per year, depending on experience.

Location and work setup

Location: Longmont, CO 80501, onsite. This position requires on-site work in Longmont.

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10d ago

Senior Software Engineer – Distributed Systems & Full Stack Development

Solai and Cameron Technologies Las Vegas, NV

Las Vegas, NV

10d ago

$55 - $60/hr Full time Backend Developer Senior API

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Job Description

Solai and Cameron Technologies is offering a hybrid, Las Vegas based Senior Software Engineer role focused on designing, building, and operating large scale distributed systems and cloud native platforms. Candidates should bring at least ten years of experience delivering enterprise backend services, microservices, and scalable cloud solutions. The position emphasizes ownership, mentorship, and cross functional collaboration to deliver business critical solutions in a reliable and observable manner.

Benefits

Hybrid remote work arrangement in Las Vegas, NV 89119
Competitive hourly compensation of $55.00 to $60.00 per hour
Opportunities to influence architectural direction and technical strategy
Culture focused on reliability, observability, and operational excellence

Responsibilities

Design, develop, and maintain scalable distributed systems and cloud native applications
Own end-to-end software development from requirements analysis through architecture, implementation, deployment, and production support
Build backend services, APIs, and microservices using Java and Python
Define service interfaces with REST, GraphQL, and gRPC
Create resilient, fault tolerant systems employing modern reliability engineering practices
Drive performance, scalability, and modernization initiatives across the platform
Architect and operate highly available services in AWS
Deploy and manage containerized applications with Docker and Kubernetes
Implement Infrastructure as Code using Terraform
Design multi region and multi cloud solutions to support high volume workloads
Support CI/CD pipelines and automated deployment processes
Establish observability, monitoring, and incident management practices
Participate in on call rotations and production support activities
Perform root cause analysis and implement preventive measures for production issues
Engineer resilient architectures with circuit breakers and retry mechanisms
Lead initiatives for service availability, disaster recovery, and operational excellence
Lead architectural reviews and technical design discussions
Mentor junior engineers and advocate engineering best practices
Collaborate with product, architecture, security, and platform teams
Conduct technical interviews and contribute to hiring efforts
Influence engineering standards, coding practices, and platform strategies

Requirements

Proficiency in Java, Scala, Python, JavaScript, and TypeScript
Experience with Spring Boot and Spring Framework
Strong background in REST APIs, gRPC, and GraphQL
Expertise in event driven architectures and microservices design patterns
Distributed systems engineering experience
Frontend experience with React, Node.js, Backbone.js, and Ruby on Rails
Web technologies including HTML5, CSS3, Java Servlets, JSP, and jQuery
Cloud and container orchestration with AWS, Kubernetes, Docker, and Docker Swarm
Infrastructure as code with Terraform, plus deployment pipelines with Spinnaker
Istio service mesh knowledge
Database proficiency with DynamoDB, PostgreSQL, Aurora MySQL, SQL databases, MongoDB
Experience with distributed data stores and CI/CD pipeline implementation
Monitoring and incident tools such as Datadog, PagerDuty, and LaunchDarkly
Resilience patterns with Resilience4j, plus production operations experience
Root cause analysis (RCA) and post incident follow through
Exposure to AI assisted tooling and code generation (Github Copilot, AWS Bedrock, Claude Code, GenAI tools)

Preferred Qualifications

Experience building large scale SaaS, consumer internet, streaming, networking, or enterprise platforms
Designing and operating services that support millions of users
Knowledge of Software Defined Networking, cloud security, and multi cloud environments
Understanding of distributed consensus, fault tolerance, caching, and data replication
Experience building internal developer platforms and configuration management systems
Exposure to security frameworks, encryption services, and key management solutions

Soft Skills

Strong analytical and problem solving abilities
Clear communication and technical documentation skills
Ability to drive cross functional collaboration across engineering teams
Ownership mindset with a track record of delivering mission critical systems
Mentoring, coaching, and technical leadership capabilities
Thrives in fast paced, high growth environments

Technologies

Java, Scala, Python, JavaScript, TypeScript
Spring Boot, Spring Framework
REST APIs, gRPC, GraphQL
Event driven architectures, Microservices design patterns
React, Node.js, Backbone.js, Ruby on Rails
HTML5, CSS3, Java Servlets, JSP, jQuery
AWS, Kubernetes, Docker, Docker Swarm
Terraform, Spinnaker, Istio Service Mesh
DynamoDB, PostgreSQL, Aurora MySQL, SQL Databases, MongoDB
Distributed Data Stores, CI/CD Pipeline Implementation
Datadog, PagerDuty, LaunchDarkly, Resilience4j
Production Operations, Chaos Testing, Root Cause Analysis
Github Copilot, AWS Bedrock, Claude Code, GenAI tools

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11d ago

Backend Software Engineers

In-Depth Engineering Corporation Colorado Springs, CO

Colorado Springs, CO

11d ago

$75k - $150k/yr Full time Backend Developer API APIs

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Job Description

Onsite in Colorado Springs, CO for the CommandIQ program, this full-time role offers a salary range of USD 75,000 to 150,000 per year plus benefits.

Responsibilities

Assist with Technical Interchange Meetings
Facilitate Agile Release Train scrums and planning sessions
Break down high level roadmap features into actionable tasks
Design, implement, integrate, and test software features
Conduct peer reviews and diagnose defects as they arise
Engage in technical discussions to address broad software architecture needs
Collaborate with cross-functional peers to clarify project requirements and stakeholder needs

Requirements

U.S. citizen with a valid passport
Active Secret clearance
Bachelors degree in Computer Science, Computer Engineering, Software Engineering, or another STEM field
Minimum of two years of professional experience
Experience with Rust or C, and Java
Familiarity with backend containerization concepts using Docker
Knowledge of or exposure to gRPC for framework development
Hands-on experience across the full Software Development Life Cycle (SDLC)