Backend Engineer

• Code, test, debug, implement, and document moderately complex programs
• Analyze, design, and write specs and requirements from which we develop and code programs
• Evaluate existing systems and programs; assist project manager in assigning tasks and work closely with a team
• Liaise with clients and management to provide technical consulting on complex programming projects, validate program requirements, and resolve issues that arise
• Develop test plans and participate in QA activities such as coding reviews
• Participate as a member of a development team and lead a small sub-team of developers as needed
• Design system components and delegate responsibilities to team members

Senior UI Developer, .NET C#/Oracle

Full-stack Engineer

• Build and maintain Python (FastAPI) services with async patterns suited to high-throughput, low-latency workloads.
• Design and implement event-driven integrations (Kafka) to keep data products synchronized with upstream business events.
• Architect PostgreSQL data models that balance query performance with auditability and long-term maintainability.
• Develop APIs that power customer-facing data products—spanning business rules automation, ML-based recommendations, analytics, and configuration systems.
• Build and own React UI surfaces for customer-facing data product features—including management interfaces, dashboards, and configuration tools.
• Collaborate with design and product to translate requirements into polished, accessible interfaces.

Software Engineer III, Data Product

• Responsible for Full-stack development, testing, and maintenance of CBO web applications and backend services
• Builds features across ReactJS front-end and Python/FastAPI backend; manages PostgreSQL data models/migrations; containerizes with Docker and deploys to AWS (ECS/EKS, EC2, S3, RDS, CloudWatch, IAM, VPC)
• Operates in CBO trunk-based development (short-lived branches, feature flags, frequent merge)
• Participates in sprint ceremonies and peer code review
• Writes automated tests (pytest, Jest/RTL)
• Resolves defects/tech debt
• Maintains technical documentation (API docs, ADRs, setup guides)
• Section 508-compliant UI.

Full Stack Software Developer

Software Engineer

• Own Shippo’s presence and voice across key developer communities including Reddit (r/webdev, r/ecommerce, r/opensource), GitHub, Stack Overflow, Hacker News, and Dev.to — engaging authentically rather than purely promotionally.
• Build and nurture relationships with developers, indie hackers, and technical founders who are building on or evaluating Shippo’s API.
• Identify, cultivate, and activate developer champions and power users who can become organic advocates for Shippo within their communities.
• Monitor developer forums, communities, and social channels for conversations about Shippo, shipping APIs, and e-commerce integrations — engaging helpfully and surfacing product feedback internally.
• Partner with Product and Engineering to ensure Shippo’s developer documentation, API references, quickstart guides, and code samples are a genuine growth driver — not just a support tool.
• Own developer-facing content strategy: tutorials, integration guides, use-case walkthroughs, and "how to ship with Shippo API" content that shortens time-to-first-call.
• Align marketing programs with in-product moments, lifecycle stages, and usage signals across the self-serve motion to improve activation, onboarding completion, and feature adoption.
• Identify documentation gaps and content opportunities by tracking where developers get stuck, what questions come up repeatedly in support channels, and what competitors do better.
• Develop and execute a content plan targeting developers across owned and earned channels: technical blog posts, code-first tutorials, demo repositories, video walkthroughs, and developer newsletters.
• Establish Shippo as a credible voice in the shipping and logistics API space through thought leadership that solves real developer problems — carrier rate shopping, label generation, multi-carrier integrations, and beyond.
• Identify the right developer conferences, podcasts, newsletters, and publications where Shippo should have a presence, and build a scalable strategy for showing up in those places.
• Track where developers discover new tools and APIs (ProductHunt, HackerNews, newsletters like TLDR, podcasts, YouTube) and build programs to seed Shippo’s visibility in those channels.
• Design, manage, and execute hackathons — both standalone Shippo-hosted events and participation in major developer hackathons like DeveloperWeek — from challenge design through prize fulfillment.
• Identify and manage Shippo’s presence at developer conferences and meetups (API World, DeveloperWeek, local hackathons), including sponsorships, speaking opportunities, and on-the-ground activation.
• Measure the downstream impact of developer events on self-serve signups, API activations, and community growth — continuously refining the event strategy based on ROI.
• Serve as the internal voice of the developer community — bringing structured feedback from forums, support tickets, and direct conversations to Product, Engineering, and GTM leadership.
• Collaborate with the Product Marketing team to align developer messaging with broader GTM positioning across the Shippo platform.
• Work with Demand Generation and Growth Marketing to ensure developer-specific campaigns and nurture flows are accurate, resonant, and properly sequenced.
• Define and own the KPIs for developer marketing: API signups, documentation engagement, self-serve activation rates, developer community growth, and event-attributed pipeline.

Developer Marketing Manager

• Lead the design, development, and delivery of AI-driven capabilities across technology platforms
• Scale Applied AI and generative AI initiatives while collaborating with product, data, and business teams
• Coordinate with multiple teams to drive innovation, ensure delivery excellence, and align AI capabilities with business goals
• Build and nurture a team of AI Engineers and improve the technical foundation for Applied AI engineering team going forward
• Drive the technical roadmap for Applied AI across key enterprise applications and business workflows
• Evaluate and implement cutting-edge AI techniques, frameworks, and best practices including LLMs
• Drive development of custom AI solutions using Retrieval-Augmented Generation (RAG) pipelines and model fine-tuning
• Design and lead systems that extract value from large structured and unstructured datasets
• Build Agentic AI systems that streamline & automate workflows using LLMs
• Cultivate a culture of experimentation, engineering rigor, and inclusiveness
• Oversee the full lifecycle of Agentic AI applications
• Partner with Data Engineering and Data Science teams to design data pipelines and experimentation workflows
• Drive AI-enabled data accessibility across the organization
• Partner with Product and Business Analysts team to co-develop AI-enabled features
• Work closely with Application Engineering teams to embed Agentic AI into production systems
• Build and maintain scalable, cloud-based AI infrastructure

Director of Engineering, Applied AI

• Research and identify technology upgrades which will enhance the ability to deliver robust solutions
• Ensure the new projects and enhancements to legacy solutions (where possible) work towards an enterprise architecture as opposed to a proliferation of point solutions
• Work with other technical teams to define and identify cross-functional solutions for integration with new or existing technologies
• Lead application and system architecture design working in conjunction with partners in the areas of architecture and infrastructure
• Lead the effort for design, development and implementation to deliver solutions which are easily maintainable and scalable
• Direct or indirect involvement in the development of policies, standards, and guidelines that direct the selection, development, implementation and use of Information Technology within the enterprise
• Provide coaching and guidance to colleagues to ensure applications, services, and processes are developed in a way that complies with architectural guidelines and established methodologies
• Informs management and provides recommendations for mitigation of potential bottlenecks or single-points of failure within the environment that may affect system performance or availability
• Estimate effort required for the design, development and implementation of technical solutions
• Other duties as assigned

Senior Software Engineer

• Design and ship the data normalization, schema mapping, validation, enrichment, and distribution pipeline for a net-new intelligent data warehouse
• Write production code as a hands-on individual contributor - this is not a role that delegates implementation to others
• Take technical ownership from architecture through deployment, with accountability for reliability, performance, and correctness
• Partner with a small seed team to define the end-to-end architecture for an AI-native data warehouse serving institutional financial clients
• Bring opinionated decisions on schema design, normalization strategies, API exposure patterns, and data distribution approaches
• Evaluate and select technologies with a bias toward what ships well and scales sustainably
• Design and implement the evaluation framework that makes AI-generated outputs trustworthy in high-stakes financial data contexts
• Build cross-model comparison tooling, deterministic validation checks, and human-in-the-loop review workflows
• Contribute to shared AI evaluation infrastructure that can serve as a foundation across multiple products
• Use agentic coding tools and LLM-assisted development as your primary workflow - this is how the entire team operates
• Bring strong opinions about how to get the most from AI-assisted development while maintaining quality and reliability
• Set coding standards, review practices, and architectural documentation that will scale as the team grows
• Help define what "good" looks like for a team building at speed without sacrificing quality
• Mentor engineers and provide technical guidance as the team expands

Staff Software Engineer, Data – AI

• Execute all position responsibilities in alignment with Slingshot’s core values, mission, and purpose
• Work across the technology team with product managers, designers, and engineers to build rightsized solutions that advance Slingshot’s SOIA capabilities
• Meet product requirements in a timely manner while not compromising operational stability
• Participate in Agile software development and deployment processes
• Provide ongoing support for services and applications that are mission critical to real-time space operations intelligence
• Communicate methods, findings, and hypotheses with stakeholders
• Work across both frontend and backend services to deliver value to internal and external users
• Build data platforms/pipelines, microservices, interactions with AI agents, and distributed systems powering SOIA workflows
• Build and document APIs (REST, GraphQL) supporting high volume, real-time data flows
• Develop advanced data interfaces and interactive user experiences that streamline operator decision cycles
• Turn architecture ideas into technical specifications that can be executed by anyone on the team

Senior Backend Engineer, Space Operations Intelligence – Autonomy

• Delivery and enablement - Consistently leads the team in the delivery of medium complexity initiatives (with support) from technical discovery through delivery.
• Implementation - Improving the mobile Wikipedia product experiences that serve a global, multilingual audience on iOS.
• Quality, testing and observability - Consistently builds and improves systems & software that is easy to test, observe and debug.
• Cross-functional collaboration - Partners with product managers, designers, analysts, and native app engineers to shape pragmatic solutions that balance user needs, technical constraints, platform expectations, and delivery timelines.
• Prioritisation - Proactively identifies high-impact technical opportunities and risks across a quarter.
• Mentorship - Actively supports the growth and success of others.
• Culture and standards - Raises team standards in code review, technical design, testing, documentation, accessibility, observability, and decision-making.
• Operational Awareness - Plans work with awareness of downstream or upstream effects.

Senior Software Engineer, iOS

• Provide responsive technical assistance and document configuration to support processes.
• Work independently to understand and document business needs.
• Work with additional functional teams to ensure optimal operations of application development.
• Support change control and testing processes for modifications to application systems.
• Research and recommend innovative, and where possible automated approaches to business needs.
• Identify approaches that leverage our resources and provide economies of scale.
• Develop and maintain documentation of custom processes.
• Provide backup administration support to other ASA teammates.
• Provide after-hours support.
• Development within Microsoft SaaS platforms including Teams, SharePoint, and CoPilot
• Development within the Microsoft Power Platform with hands-on experience in RPA development, with expertise in complex bot development and automating revenue-related workflows preferred.
• Development within Atlassian SaaS platforms
• Development within Oracle Fusion, ORMB, OIC ERP platforms
• Development within Dynamics (D365) CRM Platform
• Development Administration within Data movement tools like SmartConnect
• Other duties as assigned

Senior Developer, Application Systems

• Track and report trends in the conditions of engines, engine parts and accessories and engine test trends.
• Develop and define engine work scopes to support maintenance and overhaul activities.
• Provide timely and effective resolution to technical service issues encountered during repair processes.
• Deliver customer-focused technical support, including troubleshooting and issue resolution.
• Lead or support service difficulty investigations, including root cause analysis and corrective action development.
• Prepare clear and accurate technical reports and documentation.
• Monitor and analyze trends in engine hardware reliability and test cell performance, including reject data.
• Implement new or revised inspection limits, modifications, repairs, etc. based on observed trends.
• Work with other departments within the broader company to achieve project goals.
• Apply continuous improvement methodology in all tasks to improve shop processes: man-hours, turn-around time, cost of poor quality, etc.
• Provide/coordinate training on various technical topics such as rotor balancing, failure mode analysis/identification, etc. as needed.
• Collaborate with Customer Service and Sales in the development of specifications that define the work to be performed on the engines while in the shop.

Staff Engineer

• Develop backend services and APIs using C#/.NET Core.
• Build secure, responsive, and maintainable frontend applications using React.
• Implement 3D visualization and data-driven UI experiences using Three.js.
• Design and optimize SQL Server schemas, indexing strategies, and aggregation pipelines.
• Implement Redis-based caching and signaling systems.
• Build RAG pipelines, vector search integrations, and retrieval-optimized AI services.
• Develop agentic AI workflows using LangChain, AutoGen, DSPy, or similar frameworks.
• Apply Secure SDLC practices across backend, frontend, infrastructure, and CI/CD workflows.
• Troubleshoot distributed-system performance and scalability issues.
• Deploy and maintain applications using Docker, Kubernetes, and AWS services.
• Collaborate with product, security, and data teams to define engineering standards and deliver high-quality systems.

Senior Full Stack Engineer

• Architect and oversee backend service ecosystems built with .NET (C#/.NET Core) and Python.
• Define front-end architecture patterns and guide implementation of scalable React applications.Lead 3D visualization and UI architecture using Three.js for interactive, data‑driven interfaces.
• Lead database architecture for SQL Server: schema design, indexing strategies, performance optimization.
• Architect caching, messaging, and high-speed data layers using Redis or similar in-memory systems.
• Design and govern RAG architectures, vector search integrations, and retrieval‑optimized AI solutions.
• Define patterns and frameworks for Agentic AI workflows (LangChain, AutoGen, DSPy, etc.).
• Establish Secure SDLC, architecture governance, code quality, and CI/CD standards.
• Conduct architecture reviews, perform threat modeling, and ensure compliance with best practices.
• Guide resolution of complex production, system, and performance challenges across distributed systems.
• Drive cloud-native architecture on AWS, including containerization, Kubernetes, networking, and security.
• Partner with product, security, and engineering leadership to align architecture with business goals.

Senior Technical Architect

• Develop, code, test, and debug new embedded software or enhancements to existing software for third-party customers and internal product lines.
• Work from specifications with limited guidance to design and modify moderately complex software applications, tools, and utilities.
• Apply software design theories, engineering principles, and scientific methods to create robust, maintainable embedded solutions.
• Modify existing software packages to meet unique customer configurations and requirements.
• Validate successive software versions to ensure proper integration with system hardware.
• Bring up embedded software on new hardware platforms, including initialization and verification of microcontrollers, memory, clocks, interrupts, communication interfaces and peripheral devices.
• Develop, integrate and debug low-level drivers and board support software for interfaces such as UART, SPI, I2C, ADC, USB, Ethernet, GPIO, etc.
• Provide technical input to project schedules, development estimates, software-related planning activities and team training needs.
• Coordinate technical activities with cross-functional project teams and communicate software scope, status, risks, and technical issues clearly.
• Document designs, changes, and engineering analyses thoroughly and professionally.
• Determine test and analysis requirements to validate product reliability, performance, and parameter control.
• Conduct or coordinate tests to evaluate failure limits, environmental susceptibility, component reliability, and overall product safety.
• Participate in the design of product test equipment or production test systems when needed.
• Interpret test results and translate findings into actionable engineering decisions.
• Develop and execute bring-up, integration, and regression test plans for new hardware and firmware.
• Diagnose issues related to startup behavior, communication failures, timing issues, memory, and interaction between firmware and hardware.
• Resolve software-related user complaints and respond to suggestions for improvements or enhancements.
• Assist in the development of software user manuals and technical documentation.
• Collaborate with technical staff to diagnose and resolve software issues.
• Drive the electrical/software design process from concept through manufacturing release, including creative concept development, detailed design, mathematical and scientific verification, prototype build and evaluation, engineering documentation, and production transition.
• Work closely with electrical engineering during schematic review, component selection and prototype bring-up to ensure software readiness and efficient debug.

Embedded Software Engineer

• Lead permitting and compliance for high-profile electric transmission, distribution, and renewable energy projects
• Influence strategic decisions by managing complex regulatory frameworks and environmental challenges
• Build trusted client relationships and expand ERM’s footprint in the Mid-Atlantic region
• Collaborate globally to share best practices and deliver innovative solutions
• Manage permitting tasks for capital development projects, including electric transmission lines and renewable energy initiatives
• Prepare and submit permit applications to federal, state, and local authorities
• Develop project schedules, budgets, and progress reports
• Participate in agency consultations, client meetings, and site visits (travel up to 20%)
• Collaborate with ERM experts on impact assessments, routing studies, and facility siting
• Drive business development by leveraging client relationships and delivering exceptional technical solutions

Principal Technical Consultant, Engineering

• Working closely with the Senior Email Campaign Specialists to code emails and provide donors with high quality messages optimized for their own language and culture
• Coordinating with Senior Email Campaign Specialists and other teams to successfully fulfill the campaign strategic plans, including timelines, new features and A/B tests. When necessary, leading them.
• Developing professional expertise in Wikimedia email and other digital fundraising procedures and apply them to resolve a variety of challenges of moderate scope
• Guiding and assisting the Campaigns team to understand nuances of our Email Service Provider (ESP), so that emails can be coded the most optimal way
• Provide comprehensive quality assurance to ensure emails are error-free and functioning properly
• Assisting with prioritization of tracking management and development of projects in our systems
• Assisting with segmentation of audiences for email campaigns
• Coordinating with Associates to clean up code in templates and maintaining archives
• As needed, support Growth & Campaigns team with web development of banners on Wikipedia
• Supporting documentation and summaries for posterity

Email Developer – Fundraising

• Assist in building modern software applications and services utilizing Microsoft Azure that process criminal leads and employment verifications
• Work on integrating with partner vendors to ensure seamless data exchange and collaboration
• Collaborate with the team to design, develop, and maintain databases, APIs and user interfaces
• Assist in developing JavaScript-based single-page applications using frameworks like Angular and Vue.js
• Support the migration of legacy codebases to modern architectures
• Work with transactional databases to ensure data integrity and performance
• Participate in code reviews, debugging sessions, and team discussions
• Follow industry best practices for secure, efficient, and maintainable software development
• Other duties as assigned

Software Development Intern

• This application developer position is for a project that uses Agile Software Development to build systems that support our client’s mission.
• This position will involve software development from the requirements gathering phase through coding and testing.
• Communicating status, including issues and risks to the team.
• Collaborating with team members to reach problem resolution.
• Learning new skill sets on the job in a fast-paced environment.

Mid-Level Full Stack Developer – React/Node.js

• Supports delivery of initiatives.
• Breaks down complex features into tasks, anticipates risks and collaborates to resolve blockers.
• Can successfully build moderately complex features and components with minimal support.
• Takes ownership of bug fixes and production problems.
• Designs and improves features with observability and testing as a core consideration.
• Supports team alignment by asking clarifying questions, reinforcing agreements, and coordinating their work with cross-functional partners.
• Contributes meaningfully to planning and helps scope work.
• Participates in code reviews, design discussions, and technical planning.

Software Engineer III, Core Experiences

• Develop and customize solutions in Microsoft Dynamics 365 Sales (plugins, workflows, forms, JavaScript)
• Manage deployments across environments (Dev, QA, UAT, Prod) using solutions and CI/CD tools
• Integrate Dynamics 365 with Microsoft Outlook (email tracking, App for Outlook), Microsoft Teams, Microsoft SharePoint
• Troubleshoot integration, email tracking, and sync issues

See all jobs on JobTailor