Backend Developer

At ALS, we encourage you to dream big.

When you join us, you'll be part of a global team harnessing the power of scientific testing and data-driven insights to build a healthier future. 

ALS GeoAnalytics is pioneering the integration of geoscience expertise with advanced data analytics to accelerate mineral exploration and maximize resource value. Our GeoAnalytics platform powers large-scale data ingestion, processing, and visualization for our clients across the mining industry.

We're looking for a Backend Developer to join our GeoAnalytics team and help build, scale, and maintain our next-generation data and orchestration systems. You'll work on infrastructure that drives our lithological prediction platform, tesselation APIs, and backend services — all designed and operated in-house.

• Design, build, and maintain scalable Python backend systems and microservices for geoanalytics and machine learning workflows
• Develop and maintain AWS Lambda functions and containerized services on ECS/Fargate
• Build and maintain REST APIs using FastAPI, Flask, Django, and AWS API Gateway
• Implement and maintain infrastructure-as-code (IaC) using Terraform
• Manage data storage and access layers, including PostgreSQL , DynamoDB , and S3 data lakes
• Collaborate with data scientists and geologists to operationalize machine learning models
• Participate in code reviews , improve CI/CD workflows using GitHub Actions , and advocate for high engineering standards

• 4+ years of professional experience in backend or data engineering roles
• Strong experience with Python for backend development
• Solid understanding of AWS services, especially Lambda, S3, and DynamoDB
• Proficiency with Docker and container-based deployment
• Experience writing infrastructure-as-code (IaC) using Terraform
• Strong knowledge of PostgreSQL and experience with Django ORM
• Experience developing and maintaining REST APIs
• Familiarity with data engineering concepts such as ETL, data lakes, and orchestration systems
• Excellent collaboration skills and ability to work across frontend, backend, and data teams

• Experience with orchestration technologies, including container platforms (ECS, Fargate, Kubernete s) and ETL tools (Airflow, Athena, Glue )
  Experience with monitoring and observability platforms (CloudWatch, Sentry, Datadog, Prometheus/Grafana )
  Exposure to machine learning operations (MLOps ) and tools (SageMaker, Kubeflow, MLflow )
• Familiarity with AWS account, IAM permission, and cost management, as well as Azure services including Microsoft Entra ID
• Understanding of geoanalytics workflows and experience working with spatial datasets using PostgreSQL/PostGIS (spatial queries, indexing, GeoJSON/GeoTIFF handling)

At ALS GeoAnalytics, you'll work with a team of engineers, data scientists, and geologists solving real-world problems using cutting-edge technology. You'll have the autonomy to shape the architecture and tooling of our systems, while being part of a collaborative and mission-driven environment that values experimentation and technical ownership.

Our benefits includes

• An estimated annual salary of $100,000 to $120,000 at the time of posting. Individual compensation is determined by factors such as job-related skills, relevant experience, education and/or training.

• Structured wage increases.

• Comprehensive benefit package specific to your work status (including extended medical, dental, and vision coverage, access to company perks, life and disability insurance, retirement plan with company match, employee assistance and wellness programs).

• Additional vacation days for years of service.

• Business support for education or training after 9 months with the company.

• Learning & development opportunities (unlimited access to e-learnings and more).

Please note: Benefits vary based on employee status.

Working at ALS

The ALS team is a diverse and dedicated community united by our passion to make a difference in the world.

Our values are important to us, and shape how we work, how we treat each other and how we recognise excellence. 

At ALS, you'll be supported to develop new skills and reach your full potential. We invest in our people with programs and opportunities that help you build a diverse career with us. 

We want everyone to have a safe, flexible and rewarding career that makes a positive impact on our people, the planet and our communities.

Everyone Matters

ALS is proud to be an equal opportunity employer and is committed to fostering an inclusive work environment where the strengths and perspectives of each employee are both recognised and valued.

ALS also welcomes applications from people with all levels of ability. Accommodation is available on request for candidates taking part in all aspects of the selection process. 

Eligibility
To be eligible to work at ALS you must be a Citizen or Permanent Resident of the country you are applying for, or either hold or be able to obtain, a valid working visa.

How to apply
Please apply on-line and provide a resume & cover letter that best demonstrate your motivation and ability to meet the requirements of this role.