As a Golang Backend Developer, you'll develop and maintain backend services, ensure system reliability and scalability, and collaborate with teams to enhance user experience.
We believe that communication belongs to everyone. TextNow is redefining how people connect by combining simplicity, intelligence, and accessibility. We’re a team of curious builders using technology to make communication more affordable and powerful for millions of users every day.
As a Software Engineer- Backend, you won’t just build services—you’ll shape the systems, architecture, and tooling that make them possible. At TextNow, Members of Technical Staff combine leadership and hands-on coding to enable the highest leverage opportunities possible. Being able to operate strategically, as well as diving into the lowest-level details, is a must. You’ll take technical ownership of key backend domains and work across mobile, web, and data to create faster, smarter, more reliable systems.
AI and automation are at the core of how we build. You’ll use them to accelerate development, improve performance, detect and resolve issues faster, and continuously raise the bar for backend engineering excellence.
We’re hiring Members of Technical Staff across multiple levels(intermediate/senior/staff+). Whether you’re an experienced engineer looking to lead complex systems, or an early-career engineer eager to grow, we’ll align your title and scope based on experience and impact.
This role is about impact at scale. You’ll shape how TextNow builds and operates its backend systems—using AI and automation to make development faster, decisions smarter, and experiences more seamless for millions of users worldwide.
What You'll Do
- Design, develop, and sustain high-performance, scalable backend services using Go microservices and modern cloud-native tooling.
- Lead architectural modernization and modularization to improve scalability, observability, and developer velocity.
- Define and own the entire lifecycle of your systems: API design, data modeling, deployment (CI/CD), live-traffic monitoring, integration and load testing, telemetry & data analysis, experiment design (A/B tests), and continuous iteration.
- Influence and evolve our architecture: propose and lead initiatives to decompose monoliths, migrate legacy code, build shared frameworks and reusable service components; evaluate new backend technologies and lead their adoption.
- Apply AI-driven tools and automation frameworks to speed up development, code analysis, testing, and reliability.
- Leverage intelligent telemetry, analytics, and optimization pipelines to improve service performance and resilience.
- Define observability standards, telemetry pipelines, and fault-tolerance strategies for production-grade distributed systems.
- Partner closely with product, mobile, and data teams to deliver seamless, high-quality experiences across all platforms.
- Drive technical discussions, mentor engineers, and influence strategic direction across backend and infrastructure domains.
Who You Are
- A technical leader with the ability to create and lead roadmaps/initiatives that align to high-level business objectives.
- Deep expertise in Go, with additional experience in PHP for legacy systems is a bonus
- Proven track record of architecting modular, maintainable, and high-performance microservices.
- Strong background in system design, observability, and performance optimization.
- Experience with AWS, Kubernetes, Argo CD, Protobuf, CI/CD pipelines, and auto-scaling architectures.
- Experience using AI and automation to improve developer velocity, reliability, or system intelligence.
- A collaborative technical leader who thrives in fast-moving environments and mentors others to excel.
- Passionate about building resilient, intelligent, and highly scalable backend systems that serve millions of users.
- You architect for observability, reliability, and production-readiness: you understand instrumentation, SLOs/SLIs, fault-tolerance, runbooks, incident triage, scalable telemetry pipelines, and production diagnostics for backend systems.
- You have been a technical leader (not just an individual contributor): you’ve influenced roadmap decisions, contributed to multi-team initiatives, mentored/led engineers, driven culture/process improvements, and interfaced with senior engineering/product leadership.
More about TextNow...
Our Values:
· Customer Obsessed (We strive to have a deep understanding of our customers)
· Do Right By Our People (We treat each other with fairness, respect, and integrity)
· Accept the Challenge (We adopt a "Yes, We Can" mindset to achieve ambitious goals)
· Act Like an Owner (We treat this company like it's our own... because it is!)
· Give a Damn! (We are deeply commited and passionate about our work and achieving results)
Benefits, Culture, & More:
· Strong work life blend
· Flexible work arrangements (wfh, remote, or access to one of our office spaces)
· Employee Stock Options
· Unlimited vacation
· Competitive pay and benefits
· Parental leave
· Benefits for both physical and mental well being (wellness credit and L&D credit)
· We travel a few times a year for various team events, company wide off-sites, and more
Dogfooding & Customer Obsession:
At TextNow, every employee gets to actively use our app for calling and texting. Dogfooding helps us experience what customers do, to spot issues early, and drive better design, engineering, and user experiences.
Diversity and Inclusion:
At TextNow, our mission is built around inclusion and offering a service for EVERYONE, in an industry that traditionally only caters to the few who have the means to afford it. We believe that diversity of thought and inclusion of others promotes a greater feeling of belonging and higher levels of engagement. We know that if we work together, we can do amazing things, and that our differences are what make our product and company great.
TextNow Candidate Policy
By submitting an application to TextNow, you agree to the collection, use, and disclosure of your personal information in accordance with the TextNow Candidate Policy
Top Skills
AWS
Datadog
DynamoDB
Go
Grpc
Kafka
Kibana
Kubernetes
Mariadb
Prometheus
Rds
Redis
Sqs
Terraform
Similar Jobs
Big Data • Fintech • Mobile • Payments • Financial Services
The Software Engineer II will develop and launch backend systems, collaborate on projects, support operational metrics, and engage in team growth activities.
Top Skills:
AWSKotlinKubernetesMySQLPython
.png)
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Design and deliver scalable backend solutions, mentor team members, and lead technical projects in a high-impact institutional finance environment focusing on blockchain technology.
Top Skills:
AWSBlockchain Protocols (E.G.EvmGoGraphQLKubernetesRest ApisSolanaUtxo)
Marketing Tech • Social Media • Software • Analytics • Business Intelligence
The Staff Software Engineer will lead the design and development of scalable access control solutions for Identity and Access Management. Responsibilities include architecting authorization systems and mentoring engineers, ensuring high-quality, high-scale platform solutions.
Top Skills:
AWSC#C++GCPJavaJwtsOauth 2.0OidcPythonRbacSAML
What you need to know about the NYC Tech Scene
As the undisputed financial capital of the world, New York City is an epicenter of startup funding activity. The city has a thriving fintech scene and is a major player in verticals ranging from AI to biotech, cybersecurity and digital media. It also has universities like NYU, Columbia and Cornell Tech attracting students and researchers from across the globe, providing the ecosystem with a constant influx of world-class talent. And its East Coast location and three international airports make it a perfect spot for European companies establishing a foothold in the United States.
Key Facts About NYC Tech
- Number of Tech Workers: 549,200; 6% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Capgemini, Bloomberg, IBM, Spotify
- Key Industries: Artificial intelligence, Fintech
- Funding Landscape: $25.5 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Greycroft, Thrive Capital, Union Square Ventures, FirstMark Capital, Tiger Global Management, Tribeca Venture Partners, Insight Partners, Two Sigma Ventures
- Research Centers and Universities: Columbia University, New York University, Fordham University, CUNY, AI Now Institute, Flatiron Institute, C.N. Yang Institute for Theoretical Physics, NASA Space Radiation Laboratory
